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Stuttering(口吃) is a communication disorder(疾病) generally characterized by unconscious repetitions ...
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高中英语《湖北省黄冈市2017届高三3月质量检测英语试题 Word版含解析》真题及答案
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成人的行为有助于消除发育性口吃
纠正幼儿口吃
训斥幼儿
引导幼儿
模仿幼儿
解除幼儿的心理紧张是矫治口吃的首要方法
口吃的发生与有密切关系
发育性口吃就是口吃
不属于儿童口吃的原因的是
试述造成幼儿口吃的原因有哪些如何矫正口吃
波贝格Boberg为我们鉴别真正的口吃提供了三项标准这些标准不包括
部分词语重复、拖音较频繁
出现紧张与说话伴随努力
有意避开某些容易引起口吃的词语和说话场合
患者直系亲属中也存在类似的口吃现象
简述口吃的主要评定方法
以下关于口吃的说法正确的有
可表现为言语不自主的重复，发音的延长或停止
男孩比女孩多见
口吃病儿常伴有情绪不稳和睡眠障碍
1-3岁的正常儿童可出现一时性口吃
常伴有精神病性症状
2岁6个月男童发育诊断正常近期出现口吃现象指导父母最适宜的方法是
儿童说话出现口吃时，及时纠正
忽略孩子口吃的现象，耐心等待孩子说完话，不强行纠正其口吃
出现口吃，要纠正，奖励其流利的表达，必要时要给予一定的惩罚
父母可以模仿孩子的口吃行为，让孩子体会到口吃很难听
嘲笑孩子口吃行为，让其自己知道有意识的控制口吃行为
是矫治口吃的首要方法
矫正儿童口吃应从引起口吃的因素入手
遗传
心理
社会
环境
如何缓解儿童的口吃症状
口吃出现的年龄以2-4岁为多2-3岁一般是口吃开始发生的年龄岁是口吃的常见期
把把把把门打开具体属于的口吃问题
口吃
不应让口吃的幼儿紧张
遗传因素不参与口吃的发生
Stuttering口吃isacommunicationdisorder疾病generallycha
最近娜娜的妈妈非常着急4岁的娜娜出现了口吃现象经过多方矫正都无济于事请分析可能造成娜娜口吃的原因有哪
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ScientistsinvestigatedwhyEbolavirusissodeadlywhenitspreadsfromanimalstohumansandthenfromhuman-to-humancontact.TheresearchteamlookedattheZaireEbolavirusinananimalsystemtounderstandhowitgainsstrength.ThisvirusisresponsibleforthecurrentoutbreakinWestAfricA.Theyfoundthatinitiallytheanimalsystemswerenotaffectedbythevirusbutsucceedingtransmission传送intootheranimalscausedthevirustohotupandbecomemoreseverE.TheteamanalyzedthevirusesatdifferentstagesandwereabletoidentifyseveralchangesinitsgeneticmaterialthatwereassociatedwithincreaseddiseasE.ProfessorJulianHiscoxwholedthestudyfromtheUniversity’sInstituteofInfectionandGlobalHealthexplains:TheworktellsusthattheevolutionarygoalofEbolavirusistobecomemorefatal.Wewereabletoshowthroughgeneticanalysiswhichpartsofthevirusareinvolvedinthisprocess.Theinformationwehavegatheredwillnowallowustomonitorforsuchchangesinanoutbreakaswellasdevelopfuturetreatmentstrategies.ProfessorRogerHewsonleadingthestudyfromPublicHealthEnglandPortonDownsaid:EbolavirusissuchadestructiveinfectiontothepeopleaffectedbythediseaseandtheeconomyofWestAfricA.OurunderstandingofEbolavirusbiologyiswaybehindthatofothervirusesandourcooperationshowshowwecanbringtogetherourspecialists’skillstoclosethisknowledgegap.ProfessorMilesCarrollaco-authoroftheworksaid:ThisstudyhasallowedtheteamtobeattheforefrontofdevelopingmethodologiestoanalyzepatientsamplesrecentlytakenbytheEuropeanMobileLaboratoryfromWestAfricatounderstanddiseaseevolutionduringthecurrentoutbreak.9.Whatdoesthefirstparagraphmainlytellus?A.HowsevereEbolavirusis....B.HowEbolavirusspreads.C.HowEbolavirusgraduallybecomesdeadly.D.WhatcontributionsscientistshavemadeonEbolavirus.10.Whichofthefollowingstatementsismentionedinthepassage?A.Inthefirststagethevirushurtsitsvictimsmuch.B.Asthevirusspreadsit’llchangeandbecomemoreandmoredeadly.C.TheresearchinEbolavirusismoreadvancedthanthatinotherviruses.D.ThescientistshaveanegativeattitudetotheresearchinEbolavirus.11.Theunderlinedwordfatalhastheclosestmeaningto______.A.optimisticB.deadlyC.commonD.fantastic12.Wherecanweprobablyreadthispassage?A.Inasciencereport.B.Inastorybook.C.Inanadvertisement.D.Inatextbook.
YoumayhaveheardadultssaytheyareuncomfortableinthemorningwithoutacupofcoffeE.Onereasontheymayfeelthatwayisthatcoffeecontainscaffeine咖啡因.CaffeineappearsnaturallyincoffeeteaandcocoabeanswhichareusedtomakechocolatE.Butnowfoodmakersareaddingittomanyproductsfrompotatochipstowater.TheUSgovernmentisespeciallyworriedabouttheproblem.That’swhytheFoodandDrugAdministrationFDAisstudyingthehealtheffectsofcaffeineonyoungpeoplE.Studiesshowthattoomuchcaffeinecanmakepeoplenervousandunabletosleep.What’smorecaffeineishabit-forming.ThosewhoconsumeitregularlyandstopsuddenlymayexperienceheadachesandfeeltireD.Oneofthebiggestconcernsisthelargeamountofcaffeineaddedtoso-calledenergydrinkslikeRedBull.A.12-ouncecanofcolahasabout35milligramsofcaffeinE.A.similarservingofRedBullcontainsmorethanthreetimesthatamount.TheInstituteofMedicineisalsoworkingoncaffeine-safetymeasures.TeenagersshouldnotdrinkbeveragesthatcontaincaffeinE.Theyshouldbeawareofcaffeine’seffectsonhealthandonhowthebrainworks.Takeforexampleteenagerswhoconsumecaffeinetostayawakeandstudyforatest.TheywillrememberlessofwhattheyjuststudiedsaidStallingsamemberoftheinstitutE.Companiesthatmakeproductswithaddedcaffeineclaimtheydonotadvertisethemtokids.Howeverthereisnolawtostopchildrenfrombuyingthem.SotheFDAneedstosetlimitsoncaffeineespeciallyinenergydrinks.Asforaddedcaffeineinfoodsthegovernmentshouldjustsayno.Ifnottheamountofcaffeineshouldbeprintedonfoodlabelstoremindconsumers.Thegovernmentmustdothat.DoctorssaykidsshouldavoidcaffeinE.Ifyouneedextraenergytrythesenaturalboosters:eatrightexerciseandgetplentyofsleep.32.WhatistheUSgovernmentparticularlyconcernedabout?A.ThefactthatcoffeecontainscaffeinE.B.Thepracticeofaddingcaffeinetofoods.C.Themeasuresofavoidingcaffeine’seffects.D.ThepracticeofusingcaffeinetomakechocolatE.33.RedBullislistedinthethirdparagraphasanexampleof_____.A.caffeine’seffectsonhealthB.teenagers’addictiontocaffeineC.drinkswhichcontainmuchcaffeineD.people’sconcernaboutteenagers’health34.Paragraph5ismainlyabout_____.A.themeasuresofprotectingteenagersfromcaffeine’seffectsB.theprocessofthegovernment’scontrollingtheuseofcaffeineC.thegovernment’sresponsibilityoftakingcareofteenagersD.theriskofbuyingproductscontainingcaffeinenowadays35.Theauthormayagreethat_______.A.headachesandfeelingtiredarecommoninteenagersB.foodmakersdon’taddmuchcaffeinetomanyproductsnowC.caffeineisgoodandusefulforteenagers’studyD.gettingenoughsleepcanmakepeopleenergetic
Somecolorspeopleseelateatnightcouldcausesignsofclinical临床的depression沮丧.Thatwasthefindingofastudythatbuildsonearlierstudyfindings.Theyshowthatindividuals个人wholiveorworkinlowlevelsoflightovernight整夜candevelopclinicaldepression.Doctorsusethewordclinicaldepressiontodescribesevereformofdepression.SignsmayincludelossofinterestorpleasureinmostactivitieslowenergylevelsandthoughtsofdeathorsuicidE.InthenewstudyAmericaninvestigatorsdesignedanexperimentthatexposedhamsters仓鼠todifferentcolors.Theresearcherschosehamstersbecausetheyarenocturnal夜行的whichmeanstheysleepduringthedayandareactiveatnight.Theanimalswereseparatedintofourgroups.Onegroupofhamsterswaskeptinthedarkduringtheirnight-timeperioD.Anothergroupwasplacedinfrontofabluelightathirdgroupsleptinfrontofawhitelightwhileafourthwasputinfrontofaredlight.Afterfourweekstheresearchersnotedhowmuchsugarywaterthehamstersdrank.Theyfoundthatthemostdepressedanimalsdranktheleastamountofwater.RandyNelsonheadstheDepartmentofNeuroscienceatOhioStateUniversity.HesaysanimalsthatsleptinblueandwhitelightappearedtobethemostdepresseD.Whatwesawisthattheseanimalsdidn’tshowanysleepuneasiness不安atallbuttheydidmessupbiologicalclockgenesandtheydidshowdepressivesignwhileiftheywereinthedim微弱redlighttheydidnot.RandyNelsonnotesthatphotosensitive感光cellsintheeyeshavelittletodowitheyesight.Hesaysthesecellssendsignalstotheareaofthebrainthatcontrolswhathasbeencalledthenaturalsleep-wakecyclE.Hesaysthere’salotofblueinwhitelight.Thisexplainswhythebluelightandwhitelighthamstersappeartobemoredepressedthanthehamstersseeingredlightordarkness.58.Researchersusehamstersintheexperimentbecause__________.A.theyaresimilartohumansindealingwithcolorsB.theyareeasytoobserveandstudyC.theyaresensitivetocolorslikehumanbeingsD.theyareactiveatnightandsleepduringtheday59.Whatsignshowsthatthehamstersarebeingdepressed?A.Theydrinklesssugarywater.B.Theydon’tsleepwell.C.TheireyesightbecomesworsE.D.Theirenergylevelbecomeslow.60.Whatcanhelppeoplewhoworklateatnighttoavoidbeingdepressed?A.Notbeingexposedtodimredlightwhenusingcomputers.B.Equippingtheircomputerscreenstoputitmoreinthereddishlight.C.Livingorworkinginlowlevelsoflightovernight.D.Goingtoseedoctorsofclinicaldepressionregularlyforhelp.
Areyousickofgoingtobedlateandwakinguptired?Thengrabyourhikingbootsandatent.A.newstudysuggeststhatcampinginthegreatoutdoorsforacoupleofdayscanresetyourbodyclockandhelpyougetmoresleep.Thebodyclockisaninternalsystemthattellsourbodieswhenit’stimetogotosleepandwhenit'stimetowakeup.Scientiststrackthisclockbymeasuringtheamountofmelatonin褪黑激素circulatinginaperson’sbloodatanygiventimE.Inahealthysleepermelatoninlevelsriseafewhoursbeforebedtimestayhighthroughthenightandthensettlebackdownwhenit’stimetowakeup.InourmodernsocietyhowevermostofusstayupmanyhourspastsunsetandwouldprobablysleepinmanyhoursaftersunriseifwecoulD.AndthetroubleisyourmelatoninlevelsmaystillbehighwhenyouralarmclockgoesoffinthemorningwhichleadstofatiguE.Itmayalsohaveotherhealthconsequencesaswellsuchasdiabetes糖尿病overweightandheartdiseasE.ProfessorKennethWrightoftheUniversityofColoradointheUSwantedtoseeifourbodyclockscanberesetbyashortstayinnaturE.Histeamrecruited招募fourteenphysicallyactivevolunteersintheir20sand30s.NinewentonaweekendcampingtripwhiletheotherfivestayedhomE.Attheendoftheweekendtheresearchersreportedthatinjusttwodaysthecampers’bodyclockshadshiftedsothattheirmelatoninlevelsbegantorisemorethananhourearlierthantheydidbeforetheyleftonthetrip.BycontrastthebodyclocksofthegroupthatstayedhomeshiftedevenlateroverthecourseoftheweekenD.ThistellsuswecanresetourclocksfastWrightsaiD.Thereforeifyouwanttochangeyoursleeppatternsyoucouldtrytoincreaseyourexposuretonaturallightduringthedayanddecreasetheamountofartificiallightyouseeatnight.Andifthatdoesn’tworkthere’salwayscamping.38.TheunderlinedwordfatigueinParagraph4probablymeans_A.excitementB.tirednessC.reliefD.disappointment39.WhatdidWright'steamdiscoverfromtheirexperiment?A.ThosestayingoutdoorsresettheclockinsidetheirbodiesoverashortperioD.B.Thebodyclocksofthetwogroupsdidn’tshowmuchdifferencE.C.ThebodyclocksofthosewhostayedathomeremainedthesamE.D.Changestothebodyclockdon'tnecessarilyaffectmelatoninlevelsinourbodies.40.Accordingtothepassagetochangeoursleepinghabitwe’dbetter_.A.stayhometoresetourbodyclockandgetmoresleepB.stayuplatelongpastsunsetandsleeplongaftersunriseC.getexposedtomorenaturallightbutlessartificiallightD.trytoreducemelatoninlevelsasmuchaspossibleatnight41.Whatistheauthor’smainpurposeofwritingthepassage?A.Toinformusofapossiblewaytoadjustthebodyclock.B.Toexplainhowalackofsleepisbadforourhealth.C.Toanalyzehowthebodyclockinfluencesoursleepinghabits.D.Toexplorehowthebodyclockisconnectedwithmelatoninlevels.
Anewstudyhasfoundtheamountofantibiotics抗生素giventofarmanimalsisexpectedtoincreasebytwo-thirdsoverthenext15years.Researchersarelinkingthegrowingdependenceonthedrugstotheincreasingneedformeatmilkandeggs.Howeverthedrugscouldquickenthedevelopmentofantibiotic-resistantinfections感染.SuchinfectionsarealreadyamajorpublichealthconcernintheUnitedStates.TheWorldHealthOrganizationnoteswhenpeoplestoplivinginpoverty贫困thefirstthingtheywanttodoiseatbetterratherthanearnmoremoney.Formostpeoplethatmeanstheirdietshouldcontainmoremeat.WiththerapiddevelopmentofAsiapeoplethereareeatingnearlyfourtimesasmuchmeatmilkandothermilkproductsastheydid50yearago.Tomeettheneedfarmershaveputmanyanimalsintosmallerspaces.Astheanimalsarecrowdedtogethertheeasiestwaytodealwithsomeoftheproblemsdcrowdingistogivethemantibiotics.It'sclearthatantibioticshelpanimalsstayhealthyinacrowdedenvironmentandgrowfaster.Butbacteriacandevelopresistancetothedrugsgradually.Nowadaysdoctorsfindantibioticsthatonceworkedagainsttheinfectionsnolongerwork.Thebacteriahavelearnedwaystofightagainstthedrugs.TheheavyuseofantibioticsinanimalsisresponsibleforthegrowthofantibioticresistanceworldwidE.IntheUnitedStatesatleasttwomillionpeoplegetdrug-resistantinfectionseachyearandatleast23000diefromaninfection.Europehasbannedtheuseofantibioticstoincreaseanimalgrowth.AndtheUnitedStatesishopingtopersuadefarmerstostopusingantibioticsforthatpurposE.8.Whataccountsfortheincreasingamountofantibioticsgiventofarmanimals?A.Thedesirefornewdrugs.B.Thelesseffectiveantibiotics.C.Theoutdatedfarmtechnology.D.Theneedformorevariousfoods.9.WhatdomostpeoplewanttodofirstwhentheygetridofpovertyaccordingtotheWHO?A.Makingalotofmoney.B.Focusingmoreonhealth.C.Havingmoremeatintheirdiet.D.Livinginabetterenvironment.10.Whatcanbeinferredfromthepassage?A.Antibioticsdoharmtoanimals.B.Antibioticshelpanimalsstayhealthy.C.AntibioticsareusedheavilyinEuropE.D.Antibiotic-resistantbacteriaspreadtopeoplE.11.What'sthepassagemainlyabout?A.A.newwayofraisingfarmanimals.B.Theadvantagesofusingantibiotics.C.Thereasonforbanningtheuseofantibiotics.D.Thenegativeeffectofantibioticsinfarmanimals.
EverymobilephoneuserworriesaboutthebatterylifeFinallyit’shere!Theamazingmobilephonesolarchargerwillmakesureyourphoneneverrunsoutofbatteryagain.Oursolarchargersaresuitableformostphones:iPhoneBlackberrySamsungHTCOPPOandLG.OursolarchargerscanalsochargeyouriPadMP3/MP4playeriPODcameraGPSandsoon.Theyaresuppliedwithawiderangeofadaptors转换插头whicharesuitablefordifferentkindsofdevices.Ourchargersarelightandsmall.Theyfitveryeasilyintoapocket.YoucanusethepowerofthesuntochargeyoursolarchargeronsunnydaysandifyourchargerneedspowerondulldaysitcanbechargedbyyourPCviaitsUSBconnection.OurchargersstoremanyhoursofbatterylifedependingonwhichmodelyouchoosE.ThehigherthemAh电池的容量单位isthemorepowerfulthechargeris.Thesolarchargerisgreatfor:heavyphoneuserstravellingbackpackingcampingtripsboatinglongplaneflightsandsavingenergycleanandenvironmentallyfriendly.Itisperfectforcharginginforeigncountries—youmayarriveatyouroverseashoteldestinationandnotbeabletofindalocaladaptor.Keeponeforemergencies—itcouldsaveyourlifE.Whatifyoubreakdowninthemiddleofnowhereandyouhavenobatterytocallforemergencyhelp?Orwhenthereisnopoweravailable?Ifyouwon’tleavehomewithoutyourphonethendon’tleavehomewithoutoneofoursolarcharger.iPhoneSolarCharger—1900mAhPrice:US＄37Weight:69gColour:BlackItstoresthepoweruntilyouuseit.LeatheriPadCharger—4400mAhPrice:US＄121Weight:400gColour:Redblackwhite＆pinkHardPlasticSolarCharger—1600mAhPrice:US＄51Weight:60gColour:Black1.Wecanlearnfromthetextthatthesolarchargersaresuitablefor.A.AppledevicesonlyB.mobilephonesonlyC.manydevicesincludingphonesD.batteriesmadeofcertainmaterials2.Thesolarchargers.A.cannotbechargedinthedarkB.arepocket-sizedandenergy-savingC.canchargeaphonefasterthanotherchargersD.don’twasteelectricitywhilethey’renotbeingused3.Whatcanwelearnaboutthethreetypesofsolarchargersfromthetext?A.TheLeatheriPadChargerhasonlyonecolour.B.TheHardPlasticSolarChargeristhelightest.C.TheiPhoneSolarChargeristhemostexpensivE.D.TheiPhoneSolarChargercanbechargedwhilerechargingabattery.4.Whichtypeofsolarchargeristhemostpowerful?A.Theyareallequallypowerful.B.TheiPhoneSolarCharger.C.TheLeatheriPadCharger.D.TheHardPlasticSolarCharger.
Mystudentsenteredtheartroomwiththeirusualeagernesstoseewhattheywouldbelearningintoday’sclass.Littledidtheyknowtheyweregoingtobestudentsforanewteachingmethodthatisspreadingthenation.Ioftenusevideosaspreviewsandsupplements补充toourartlessonsprovidingstudentswithavarietyofartistsshowingtheirskillsinreal-lifesituationsoutsidetheclassroom.Findinganewpaintingtechniquecalledgluebatik胶水蜡染IthoughtofsomethingnewIhadn’ttriedbefore!Howawesomewoulditbetolearnanewtechniquetogetherwithartists?Thelessonwasplannedpresentedtothestudentswithoutanyintroductionorsetobjectives.Ialsoaskedthestudentstowatchandpausethevideoasoftenastheyneededto.Theywatchedastheartistexplainedandshowedherskillstakingnotesonherstepsandresults.Afterthevideotheysharedwhattheyfelttheartist’sobjectiveswereherendresultusingartvocabularyaswellasthestepstheywouldneedtoknowtopresenttheirownexamples.ThentheybegancreatingtheirworksusingthegluebatiktechniquE.SurfingtheInternetacoupleofweekslaterIfoundthattheteachingmethodIusedsoundedveryfamiliartoanewmovementineducationcalledflippedteachingwhichwasdevelopedbyJonathanBergmann.Heaskedhisstudentstowatchvideolecturesathomeanddoexerciseshomeworkinclassundersupervision监督.HefoundthatgradeswentupandhealsofoundtimeforothertypesofactivitieswhichBergmannstatesaremoreimportantthanthevideos.Backtomyartclassthestudentswerelearningtogetideasmakepredictionsandexplainreasoningtotheirclassmates.TogethertheycomparedaskedquestionsandmadediscoveriesastheypresentedthetechniquE.5.Whichofthefollowingisoneofthebenefitsofflippedteaching?A.Teachersneedn’tcheckstudents’homeworkB.StudentscancontroltheirownlearningpacE.C.Studentscanchoosewhatevertheywanttolearn.D.Teacherscandeveloptheirownteachingmethods.6.Whoplaysacentralroleintheflippedteaching?A.Theartist.B.Theparent.C.Theteacher.D.Thestudent.7.Whatisthebesttitleforthetext?A.TheflippedteachingIusedinartclassB.JonathanBergmann’sflippedteachingC.AteachingmethodspreadingthenationD.Anewpaintingtechniquecalledgluebatik
iOS10Theworld’smostadvancedmobileoperatingsystem.EasytoUseFromthemomentyoupickupyouriOSdeviceyou’reupandrunning.Tapyourfavoriteappandgetrighttowork—orplay.SwipefromtherightsideoftheLockscreentoquicklypullupyourcamerA.Scrollthroughthousandsofphotosinseconds.EverythingaboutiOSisdesignedtolookbeautifulandworkbeautifully.Sosmoothandresponsiveyouwon’tevennoticeit.Andthat’sthepoint.BecauseiOSisengineeredspecificallyforiPhoneandiPadeverythinglooksandfeelsincrediblyfluiD.iOSusesaframeworkcalledMetaltomaximizegraphicsperformancE.Whetheryou’resurfingthewebmovingfromapptoapporplayingthemostcomplex3Dvideogamethegraphicsandresponsivenessareamazinglysmooth.Noothermobileoperatingsystemissoeffortlessandnatural.AnOSwitharemarkablyhighIQ.Withsophisticatedfeatureslikeproactive积极主动的suggestionspredictivetypingandeverybody’sfavoritepersonalassistantSiriiOS10makeseverythingyoudoeasierquickerandmorefun.NobodyunderstandsyouquitelikeSiri.SirilearnshowyoutalknottheotherwayarounD.ThankstoApple-developedmachine-learningtechnologyyoucansimplyspeaknaturally.SowhetheryousayGetaLyfttoSFOorI’dlikearidetoSFOusingLyftSiriwillreadyouloudandclear.Sirievenworkswithyourfavoriteapps.YoucanaskSiritosendsomeoneapaymentusingSquareCashbookareservationthroughOpenTableandmuchmorE.AndthenumberofappsincorporatingSiriisgrowingeveryday.21.InsteadofthecomplicatedproceduresofstartingacameraonaniPhoneyoucaneasily________.A.startthecamerabytappingtherightsideofthescreenB.startthecamerafromtheLockscreenC.startthecamerabytappingtheappfromtheLockscreenD.startthecamerabyscrollingthousandsofphotosinseconds22.AccordingtothepassageMetalis______.A.anappwhichhelpsyousurfthewebB.aframeworkwhichhelpseverythinglookmorebeautifulC.somethingthatcanpromotethegraphicperformanceD.anapphelpingplaythemostcomplex3Dvideogames23.Siricandistinguishbetweendifferentsyntaxes文法by_________.A.enablingyoutolearnhowittalksB.machine-learningtechnologyC.apple-developedmulti-taskingtechnologyD.speakingnaturally
Technologyistheapplicationofknowledgetoproduction.ThankstomoderntechnologywehavebeenabletoincreasegreatlytheefficiencyofourworkforcE.Newmachinesandnewmethodshavehelpedcutdowntimeandexpensewhileincreasingoveralloutput.Thishasmeantmoreproductionandahigherstandardofliving.FormostofusinAmericamoderntechnologyisthoughtofasthereasonwhywecanhavecarsandtelevisionsets.Howevertechnologyhasalsoincreasedtheamountoffoodavailabletousbymeansofmodernfarmingmachineryandanimalbreedingtechniquesandhasmadeourlifespanlongerviamedicaltechnology.Willmankindcontinuetolivelongerandhaveahigherqualityoflife?Inlargemeasuretheanswerdependsontechnologyandourabilitytouseitwidely.Ifwekeepmakingprogressaswehaveoverthepastfiftyyearstheanswerisdefinitelyyes.TheadvancementoftechnologydependsonresearchanddevelopmentandthelatestsurveysshowthattheunitedStatesiscontinuingtoputbillionsofdollarsannually每年intosuchefforts.Sowhilewearerunningoutofsomelimitedresourceswemaywellfindtechnologicalsubstitutes代用品formanyofthemthroughourresearchprograms.Thereforeinthefinalanalysisthethreemajorfactorsofproductionlandlaborandcapitalareallinfluencedbytechnology.Whenweneednewskillsortechniquesinmedicinepeoplewillstartdevelopingnewtechnologytomeetthoseneeds.AsequipmentprovestobesloworinefficientnewmachineswillbeinventeD.Technologyrespondstoourneedsinhelpingusimproveourstandardofliving.28.Whatisthebesttitleforthepassage?A.ThedefinitionoftechnologyB.ModerntechnologyC.TheapplicationoftechnologyD.Thedevelopmentoftechnology29.Accordingtothepassagepeoplecanlivealonglifewiththehelpof_________.A.higherqualityoflifeB.medicaltechnologyC.modemfarmingmachineryD.technologicalsubstitute30.Whichisthemainideaofthepassage?A.Moderntechnologyisthekeytotheimprovementofstandardofliving.B.Thethreemajorfactorsofproduction-landlaborandcapitalareallinfluencedbytechnology.C.Technologyistheresponsetoourneeds.D.TheUnitedStatesismakinggreateffortstoadvanceitstechnology.
E.-mailsystemsatthousandsofcompaniesandgovernmentofficesaroundtheworldwereattackedbyavirus病毒calledMelissathatdisguises伪装itselfasanimportantmessagefromafrienD.Inspiteofaweekendofwarningsmorethan50000computersatabout100placesaroundtheworldhavebeenattackedbytheviruscomputersecurityexpertssaidonMonday.ThevirusbegantoshowuplastFridayandspreadrapidlyonMondaybymakingcomputersfireoffdozensofinfected被传染的e-mails.Althoughtheviruscausesnoseriousdamagetoacomputeritseffectwasfarreaching.TomakemattersworseasimilarviruscalledPapawasdiscoveredonMonday.Papaisprogrammedtosendoutevenmoreinfectede-mailsthanMelissA.TheMelissaviruscomesintheformofane-mailusuallycontainingthesubjectlineImportantMessage.ItappearstobefromafrienD.Thebodyofthee-mailmessagesaysHereisthatdocumentyouaskedfor...don’tshowittoanyoneelsE.Attached附tothemessageisadocumentfilE.Oncetheuseropensthatfilethevirusdigsintotheuser’saddressbookandsendsinfecteddocumentstothefirst50addresses.E-mailsfromthePapavirusincludeanattachedspreadsheet电子数据文件filE.Whentheuseropensthatfilethevirussends60infectede-mails.Thereasonwhythisisspreadingsofastisthatyouaregettingitfrompeopleyouknow.Youshouldneveropendocumentsorattachmentsfrompeopleyoudon’tknow.Peoplewhogetanunexpectede-mailwiththeimportantmessagesubjectlineshoulddeleteitimmediatelyandnotopenthemessagE.8.ThousandsofcomputerswereattackedbytheMelissavirus_______________.A.coveredwithanimportantmessageB.undercoverofamessageneedingimmediateattentionC.undertheclothesofanimportante-mailD.withabeautifulcoat9.TheMelissavirusmadeacomputer_____________________.A.receivetensofbade-mailsB.fireatmanysicke-mailmessagesC.sendoutscoresofinfectedmessagesD.burnwithafirebecauseofmanyinfectede-mails10.AftertheattackbytheMelissavirusacomputer________________.A.wasslightlydamagedB.becameentirelyoutoforderC.couldnotsendoutanye-mailanylongerD.wouldhavetobethrownaway11.IfyouopenedaninfectedfilebyMelissavirustheviruswould______________.A.damagetheuser’saddressbookatonceB.soonspreadthroughtheuser’slistofaddressC.letthefirst50addressesgooutofthecomputerD.changetheuser’saddressbookinthecomputer
SocialworkerCathyHeyingnoticedagrowingtendencyamongthehomelessandunemployedpeoplesheservedfornearlyadecadeatSt.Stephen'sCatholicChurchinMinneapolis.AtleasttwiceaweeksomeonewouldmentioncartroubleasareasonformissingajobinterviewornotgettingthekidstodaycaresaysCathy44.IthoughtifIcouldoffercarrepairsIcouldpreventtheseproblems.SoinDecember2012withlittlemoreautomotiveexperiencethanmakingsmallchangestoimproveherownmotorcycleCathysignedupforamechanics机械学program.Aftertwoyearsoftakingafull-timecourseCathyobtainedapart-timedegreeinautotechnologyfromDunwoodyCollegeofTechnology.ThensheopenedtheLiftanonprofitgarageofferingaffordablecarrepairforneedypeople.IhadnomechanicsnovolunteersandonlyafewtoolssaysCathy.Sheoperatedfromapartlyclosedareainafriend'sgarage.Butshemadeitwork.OneofCathy'sfirstcustomersLindaGrangerwasunemployedwhenhersocialworkerreferredhertotheLift.Her20-year-oldpickuptruckhadanewheatertimingbeltandbrakesfixedbyCathyandavolunteerfor600totalwhichLindaispayingoffin20monthlyinstallments.Thesamerepairswouldhavecostatleast$1800atatypicalgarage.There'snowayIcouldhaveaffordeditotherwisesaysLinda.It'sbeenahardjourneyfromsocialworkertomechanicsaysCathy.Butcomparedwithotherpeople'sstrugglesIhavenothingtocomplainabout.29.WhatmotivatesCathyHeyingtoopentheLift______A.Thecartroubleofthehomelessandunemployed.B.Tenyearsofhardworkwithpoorpeoplelikeher.C.Thegrowingtendencyofmorejobinterviews.D.Thejoyofgettingthekidstodaycareinhercar.30.TheunderlineditinParA.3mostprobablyrefersto______.A.apartlyclosedareaB.afriend'sgarageC.theLiftD.freecarrepair31.Linda'sexperiencewasmentionedinthepassagetoshowthat______.A.CathyhelpedherfixthetruckB.theLiftdidmanagetohelptheneedyC.hertruckdidneedathoroughrepairD.atypicalgaragecost3timesasmuch32.Whichofthefollowingcouldbethebesttitleforthepassage______A.FreeCarRepairsforAllB.HometotheUnemployedC.ComefortheMechanicsProgramD.She'sLiftingCarsandSpirits.
ThetechniquecanleadtonewwaystoproducemedicinestheresearchersfromtheuniversitiesofIstanbulandHawaiihopE.Aspartofanefforttoimprovetreatmentsforlife-threateningillnessesateamofscientistshavecreatedrabbitsthatglow发光inthedark.Theireffortsproducedtworabbitsoutofalitterofeightthatwentfrombeinganormalfluffywhitetoglowinggreeninthedark.TherabbitswerebornattheUniversityofIstanbulaspartofacollaboration合作betweenscientistsfromuniversitiesinTurkeyandHawaii.TherabbitsglowtoshowthatageneticmanipulationtechniquecanworkefficientlythoughthespecificcolorismorecosmeticthanscientifiC.Thegreenisnotimportantatall–it'sjustamarkertoshowtheexperimentcanbedonesuccessfullysaidUniversityofHawaiiassociateprofessorStefanMoisyadi.ToproducetheglowingeffectresearchersinjectedjellyfishDNAintoamotherrabbit'sembryos.Thosealteredembryos胚胎.Thosealteredembryosweretheninsertedbackintothemother.Similarexperimentshaveresultedinglowingcockroachesandcats.EventuallytheresearchershopethetechniquecanleadtonewwaystoproducemedicinesMoisyadisaiD.Thefinalgoalistodevelopanimalsthatactasbarrierreactivetoproducebeneficialmoleculesintheirmilkthatcanbecheaplyextractedespeciallyincountriesthatcan’taffordbigpharmaplantsthatmakedrugsthatusuallycost$1bntobuildandbeabletoproducetheirownprotein-basedmedicationinanimalsMoisyadisaiD.Therabbitsareexpectedtohavethesamelifespanastheirnon-glowingcounterparts副本butMoisyadisaidheunderstandspeoplecanobjecttothiskindofexperimentationinvolvingliveanimals.TothepeopleagainstIsay:thinkaboutwhatarethebenefitsandwhataretheinjuries?MoisyadisaiD.Andifthebenefitsoutweightheinjurieslet'sgowiththebenefits.MoisyadianativeofTurkeywhoisnowwiththeUniversityofHawaiistarteddevelopingtheprojectin2006andresearchersarenowwaitingtoseeifpregnantsheepproducesimilarresults.1.Moisyadi’sattitudetowardsthiskindofexperimentis.A.doubtful.B.indifferent.C.supportivE.D.objectivE.2.Howdidglowingeffectproduce?A.Itwasjusttheresultofgeneticselection.B.Putalightintoamotherrabbit’sembryos.C.InjectedglowingcatsDNAintoamotherrabbit’sembryos.D.InjectedJellyfishDNAintoamotherrabbit’sembryos.3.Thefinalgoalofthisresearchis.A.Tomakeanimalscuter.B.Tomakenightsbrighter.C.Toproduceallkindsofglowinganimals.D.Toproducebeneficialmoleculesinanimals’milk.4.Whatcanwelearnaccordingtothepassage?A.Thelifespanofglowingrabbitsismuchshorterthanthatofnon-glowingones.B.TheglowingrabbitswerebornonlyattheUniversitypfHawaii.C.ScientistshavecreatedglowingcockroachesandcatsbeforE.D.Threerabbitsoutofeightcanglowintheexperiment.
Thecrisis危机atJapan’sFukushimaDai-Ichinuclear核energycentercausedbytheterribleearthquakehasraisedquestionsaboutthefutureofthenuclearenergyindustry.ArjunMakhijaniispresidentoftheInstituteforEnergyandEnvironmentalResearchintheUnitedStates.Hesaysthedisaster灾难inJapanishistoriC.ThisweekthechairmanofAmerica’snuclearagencysaidthereislittlechancethatharmfulradiation辐射fromJapancouldreachtheUnitedStates.GregoryalsosaidAmericahasastrongprograminplacetodealwithearthquakethreats.NonewnuclearpowercentershavebeenbuiltintheUnitedStatessincenineteenseventy-ninE.ThatwaswhenAmerica’sworstnuclearaccidenthappenedattheThreeMileIslandcenterinPennsylvaniA.Theaccidentbegantoturnpublicopinionagainstnuclearenergy.AtpresentabouttwentypercentofelectricityintheUnitedStatescomesfromnuclearenergy.GermanChancellorAngelaMerkelsaidGermanywouldclosesevennuclearpowercenterswhileenergypolicyisreconsidereD.TheEuropeanUnionisplanningtotestallcentersinitstwenty-sevenmembernations.Developingnationsarelesswillingtoslowdownthedevelopmentofnuclearnuclearexpansion.Chinasaiditwillcontinuewithplanstobuildabouttwenty-fivenewnuclearreactors反应堆.AndIndiaunderacooperationagreementwiththeUnitedStatesplanstospendbillionsonnewcentersinthecomingyears.Nuclearreactorssupplyfourteenpercentofglobalelectricity.Nuclearenergyisacleanresourceproducingnocarbongases.Butradioactivewasteisaseriousproblemtobesolvedunresolvedissue.SoisthepresenceofnuclearpowercentersinearthquakeareasliketheonenearBushehrIran.25.WecanlearnfromthetextthatAmerica________.A.experiencedaterriblenuclearaccident32yearsagoB.hasastrongprogramtodealwithradiationdangerC.dependsheavilyonnuclearenergytoproduceelectricityD.willcheckallthereactorsbeforecooperatingwithIndia26.Accordingtothetextwhichcountrywillbemostlikelytohaveasimilardisaster?A.German.B.Iran.C.India.D.China.27.Howdoestheauthorseemtofeelaboutthefutureofnuclearenergy?A.Satisfied.B.Pleased.C.Worried.D.Surprised.28.Thebesttitleofthetextis_________.A.VariousOpinionsonJapan'sNuclearDisasterB.Japan'sDisasterisLikelytoRunoutofControlC.AmericaFeelsGreatConcernforJapan'sNuclearCrisisD.Japan'sDisasterThrowsDoubtonNuclearEnergyIndustry
Fivemeteorologists气象学家whoweretrappedfortwoweeksafterpolarbearssurroundedtheirweatherstationarenowabletoleaveafterthecreatureswerechasedaway.TheirsupervisortoldNBCNewsearlyWednesday.RussianofficialshadfearedthesiegecouldlastforanothermonththetimeitwouldtaketoreachtheislandsintheKaraSeahighintheArcticCirclE.ButonTuesdaynightaresearchshiptookadetour绕道toassistthoseweathermenstationsupervisorVasilyShevchenkotoldNBCNews.TheshiprunbyRussia’sstate-runoilfirmRosneftfrightenedawaythebearsusingitshelicopterbeforeresupplyingtheweatherstationwithmorefoodandpuppies幼犬.ThepuppiesarenotyetbigenoughtodeterthebearsbutthestationisplanningtodraftinareplacementadultguarddogassoonaspossiblE.Someofthebearshadtakentosleepingdirectlyoutsidethewindowsofremoteoutpost.Therewasnoriskoftheresearchersstarvingbecausetheyhadayear’sworthoffoodbuttheywereforcedtotakedangeroustripstoanearbybuildingholdingagunforprotectionaccordingtoShevchenko.Polarbearsareanendangeredspecies.InRussiait’sacrimetoshootthemunlessinself-defensE.ThebearsusuallyleavetheislandsinthesummerbutthistimetheyweretrappedbythemeltingiceanapparentsignofclimatechangeaccordingtoShevchenko.They’vestayedontheislandbecausethereisnowhereforthemtogohesaiD.TheanimalssufferfromglobalwarmingbecauseitshrinksthefloatingicethatformstheirmainhuntinggrounD.AccordingtotheenvironmentalgrouptheWorldWideFundforNatureknownastheWWFthishasgotsomepolarbearstogonearhumanhabitatsinsearchoffooD.8.Whatdidtheresearchshipdotohelpthefivemeteorologists?A.DrivethemhomE.B.Shootallthebears.C.Useitshelicoptertoscarethebearsaway.D.Supplytheweatherstationwithmoremoney.9.TheunderlinedWorddeterinthesecondparagraphisclosestinmeaningto______.A.stopB.respectC.protectD.raise10.Whatmadethebearstrappedontheislandaccordingtothetext?A.SeaPollution.B.ClimatechangE.C.Humans’hunting.D.Animals’hunting11.Whatcanweinferfromthetext?A.PeopleinRussiacanhuntbearformoney.B.Themeltingicewillkillallthepolarbears.C.Thefivemeteorologistshatedthebearsverymuch.D.WWFmadesomecontributionstoprotectingpolarbears.
Overmillionsofyearspenguins企鹅havedevelopedakeensenseofwheretofindfooD.Oncethey’reoldenoughtheysetofffromtheshoresonwhichtheywerehatchedforthefirsttimeandswimlongdistancesinsearchoftastyfishlikeanchoviesandsardines.Buttheydon’tsearchdirectlyforthefishthemselves.ForexamplewhenyoungAfricanpenguinsheadouttoseatheylookforareaswithlowsurfacetemperaturesandhighchlorophyll叶绿素becausethoseconditionssignalthepresenceofphytoplankton浮游植物.Andlotsofphytoplanktonmeanslotsofplankton浮游动物whichinturnmeanslotsoftheirfavoritefish.Wellthat’swhatitusedtomean.Climatechangeplusoverfishinghavemadethepenguinfeedinggroundsamirage海市蜃楼.Thehabitatisindeedplankton-rich—butnowit’sfish-poor.Researcherscallthisanecologicaltrap.It’sasituationwhereyouhaveasignalthatpreviouslypointedananimaltowardsgoodqualityhabitat.Thathabitat’sbeenchangedusuallybyhumanpressures.Thesignalstaysbutthequalityintheenvironmentdeteriorates.RichardSherleyazoologistattheUniversityofExeterandhisteamusedsatelliteimagingtotracktheAfricanpenguinsfromeightsitesalongsouthernAfricA.HistoricallythebirdsbenefitedfromtonsoffishoffthecoastsofAngolaNamibiaandwesternSouthAfricabutnowthey’regoinghungry.Iwasreallyhopingwe’dseethemgoingeastandfindingareaswherethefishhadmovedtobutitendsupbeingquiteasadstoryforthepenguins.saidRicharD.TheresearcherscalculatethatbyfallingintothisecologicaltrapAfricanpenguinpopulationsonSouthAfrica'sWesternCapehavedeclinedbyaround80percent.Someresearchgroupsareexploringtheideaofmovingchickstoaplacewheretheycan’tgettrappedliketheEasternCapE.ButSherleythinksthatalonger-termsolutionmeansmakingandcarryingoutrulestocreatemoresustainable可持续的fishingindustrysomethingthathesaysneedspublicsupport.12.Howdopenguinsfindtheirfood?A.TheydiscoverfishwiththeirkeensensE.B.Theyswimlongdistancesdirectlyforfish.C.Theymakesignalstoeachotherwhenfindingfish.D.Theylookforwarmerandgreenerareas.13.WhatisanecologicaltrapfortheAfricanpenguins?A.A.trapsettocatchpenguins.B.A.goodfishhabitatwithfewfish.C.A.habitatunsuitableforfish.D.A.mirageontheseA.14.Whatdoestheunderlinedworddeterioratesinthefourthparagraphmean?A.GetworsE.B.Getbetter.C.StaythesamE.D.BecomesuitablE.15.Whatcanbedonetohelpthepenguinsinthelongrun?A.Movethepenguinstootherplaces.B.Createnaturereservesforpenguins.C.Keepabalancedfishingindustry.D.Increasethepopulationofpenguins.
Trythis:Foranentiredayforgetabouttheclock.Eatwhenyou’rehungryandsleepwhenyou’retireD.Whatdoyouthinkwillhappen?Youmaybesurprisedtofindthatyourdayismuchlikemostotherdays.You’llprobablygethungrywhenyounormallyeatandtiredwhenyounormallysleep.Eventhoughyoudon’tknowwhattimeitisyourbodydoes.Thesepatternsofdailylifearecalledcircadianrhythms生理节奏andtheyaremorethanjusthabits.Insideourbodiesareseveralclocklikesystemsthatfollowaroughly24-hourcyclE.ThroughoutthedayandnightourinnerclocksdirectchangesintemperaturebodychemicalshungersleepinessandmorE.Everyone’srhythmsaredifferentwhichiswhyyoumightliketostayuplatewhileyoursisteralwayswantstogotobedearly.Butonthewholeeveryoneisprogrammedtofelltiredatnightandenergeticduringtheday.Learningaboutourbodyclocksmayhelpscientistsunderstandwhyproblemsarisewhenweactoutofstepwithourcircadianrhythms.Forexampletravelingacrosstimezonescanmakepeoplewakeupinthemiddleofthenight.Regularlystayinguplatecanmakekidsdoworseintests.ThereisagrowingsensethatwhenweeatandwhenwesleepareimportantpartsofhowhealthywearesaysStevenSheadirectoroftheSleepDisordersProgramatBrighamandWomen’sHospitalinBoston.Onewaytolearnabouthowourbodyclockstickistomessthemupandseewhathappens.That’swhatneurologist神经病学家FrankScheerandhisworkmatesdidinarecentstudy.Stayingupnightafternighttheirstudiessuggestcouldmakekidsextrahungryandmorelikelytogainweight.AndregularlysleepingtoolittleScheersaysmaybeonecauseoftherecentincreaseinchildhoodobesity.5.Whatwillhappenifyouforgetabouttheclockaccordingtothepassage?A.Youwillfeelupset.B.Youwillbehavenormally.C.Yourbodywillnotknowwhattimeitis.D.Youwillprobablygethungrymoreeasily.6.Mikefeelsenergeticat12midnightwhileTomfeelssleepy.Whatadvicewouldbegivenbythewriter?A.Bothshouldseeadoctor..B.Tomshouldseeadoctor.C.Bothshouldtakeiteasy.D.Mikeshouldhaveawatch.7.HowdoFrankScheerandhisworkmatesstudybodyclocks?A.Byseeingwhathappenswhentheyaremessedup.B.Byaskingquestionsandcollectinganswers.C.Bystudyingpeopletravelingacrosstimezones.D.Byprogrammingpeoplewithman-madeclocks.8.Whatwillthewritermostprobablytalkaboutnext?A.Otherexamplesofwhatpeoplewilldowhentheirbodyclocksgowrong.B.Medicinesthatcankeeppeoplefromputtingonweight.C.Whyitisimportanttohaveanormalbodyclock.D.WhatcircadianrhythmsarE.
Researchshowsthatchildhoodfriendshipsareimportantindicatorsoffuturesuccessandsocialadjustment.Children’srelationshipswithpeers同龄人stronglyinfluencetheirsuccessinschoolandchildrenwithfewerfriendsaremoreatriskofdroppingoutofschoolbecomingdepressedandotherproblems.MakingandKeepingFriendsIsMorethanChild’sPlayWhen6yearoldRachelreturnedtoschoolonarecentMondaymorninghereyesimmediatelyscannedtheplaygroundforherfriendAbbiE.Thoughtheywereonlyseparatedbyaweekendthegirlsranrightintoeachother’sarmsandhuggedrecallsRachel’smotherKathrynWillisofGilbert.ItwaslikeascenefromamoviE.Mostparentsinstinctively本能地knowthathavingfriendsisgoodfortheirchilD.Expertsagreethatfriendshipisnotsimplychild’splaybutapowerfulpredictorofsocialadjustmentthroughoutlifE.ASkillforLifeChildhoodfriendshipsserveasaveryimportanttraininggroundforadulthoodsaysDr.RobbieAdlerTapiapsychologistwiththeCenterforChildren’sHealth&LifeDevelopmentattheEastValleyFamilyResourceCenter.ResearcherWilliamHartupstatesPeerrelationscontributesignificantlytobothsocialandcognitive认知的development.Hartupconcludesthatthesinglebestchildhoodpredictorofadultsocialadaptationisnotschoolgradesorclassroombehaviorbutratherhowwellachildgetsalongwithotherchildren.TheworkofArizonaStateUniversityprofessorofDevelopmentalPsychologyGaryLaddprovesthatbeingabletomakeandkeepfriendsisbeneficialtokidswhilethelackoffriendsisdetrimental.GoodFriendshipsDon’tJustHappenExpertsagreethatitisessentialforchildrentoestablishhighqualityfriendships.Butresearcherswarnthesefriendshipsdon’tnecessarilyjusthappen.Oftenagoodfriendshipbeginswithinvolvedparents.PsychologistDr.LynneKenneyMarkanbelieveskidsshouldbetaughtsocialskillsinmuchthesamewaytheyaretaughtmathandreading.BadCompanyManyparentsworryaboutthequalityaswellasthequantityoftheirchild’sfriendships.Whenshewasin1stgradehersupposed‘bestfriend’begancallinghernamesandthreateningtohurthersaysMindyMiller.Mydaughterwasn’tallowedtotalktoorevenlookatothergirlsinherclass.Itreallycrushedherspirit.Itoldmydaughtershedidn’tneeda‘friend’likethat.I’llbendoverbackwards拼命tohelpmysongettogetherwithafriendIthinkisgoodforhimAdlerTapiasays.Idon’tlookatitasmanipulation操纵justpositiveparentalinvolvement.32.TheexampleofRachelandAbbieisusedtoindicatethat________.A.childhoodfriendshipisofgreatsignificancetotheirgrowthB.apositivefriendshiphelpschildrensolveemotionalandphysicalproblemsC.itisaprovenfactthatpeerfriendshipisthemostrewardingexperiencethroughoutlifeD.RachelmissedherfriendAbbieverymuchbecauseoftheirseparationofoneweekend33.Theunderlinedworddetrimentalcouldbereplacedby________.A.aggressiveB.disappointingC.ridiculousD.harmful34.Wecanlearnfromthepassagethathighqualityfriendshipmostprobablyresultsfrom______.A.socialskillsandgoodstudyhabitsB.schoolgradesandclassroombehaviorsC.academicsuccessandsocialadaptationD.positiveparentalinvolvementandsocialskills35.FromthelastparagraphwecanconcludethatDr.RobbieAdlerTapiaagreesthat________.A.parentsshouldregardmakingfriendsassomethingthatjusthappensB.it’swiseforparentstosupportandencouragehealthypeerrelationshipsC.parentsonlyneedtohelptheirchildrentocopewithdifficultsocialsituationsD.parentsaresupposedtoencouragetheirchildrentomakeasmanyfriendsastheycan
Flyingdevicescalleddrones无人机maybeoneofthemostimportanttechnologiesofthefuturE.Thenumberofjobsforpeoplewhoknowhowtodesignbuildandcontrolthemisincreasing.BecauseofthisincreaseseveralU.S.universitieshavestartedofferingdegreesinunmannedaircraftsystemsorUAS.OneoftheseuniversitiesistheUniversityofWashingtoninSeattlE.WardHandleyisseekingamaster’sdegreeinUASattheuniversity.WhenthedroneprogramfirstbeganhedidnotthinkitwasagoodideA.Dronescanbeusedtoinvadeprivacy侵犯隐私.HesaiD.ButlaterHandleychangedhisopinion.HesaidIthinktherearegoodenoughpurposesforthem.TheFAAthepartoftheU.S.governmentthatcontrolsairtravelandtrafficiscreatingnewrulestocontroltheuseofdroneshowever.A.newlawrequiresdroneownerstoregister登记theirdrones.PeoplewhodonotregistertheirdronescouldfacefinesofuptoUS＄20000.Thenewrulesmayalsopresentproblemsforstudents.Oneproblemisfindingalegalplacetofly.StudentsatBlueMountainCommunityCollegeflyinsidethecollegegym.InSeattleUniversityofWashingtonstudentstesttheirdronesinabigroom.ChristopherLumascientistattheUniversityofWashingtonhelpsstudentsexplorehowdronescansafelysharetheskywithregularaircraft.LumexplainedwhytheytestdronesinsideabuildingWeneedtoregisterouraircraftandgetpermissiontoflyoutsidE.Thatprocesscantakemonths.AtthistimeKansasStateUniversityistheonlyschoolwithpermissiontoofferunmannedaircraftflightclassestostudentsoutsidE.TheFAAselectedKansasStateUniversityand15otheruniversitiestobepartofanationalresearchgroup.LumandsomeofhisstudentsrecentlymovedtheirresearchtoAustraliA.Australiahasfewerruleslimitingdrones.A.professoratWesternWashingtonUniversityalsotookhisdepartment’sdronestoCanadaforthesamereason.12.DegreesinUASwerecreatedinseveralU.S.universitiesbecauseof.A.theincreasinginterestinthefieldB.theincreasingemploymentopportunitiesC.thesupportfromthegovernmentD.thedevelopmentofthistechnology13.Whydidn’tHandleythinkthedroneprogramwasagoodideaatfirst?A.Dronescanbeusedforbadpurposes.B.TheuseofdroneswasverylimiteD.C.Fewpeoplecanbenefitfromtheprogram.D.Theuniversitydidn’tattachgreatimportancetotheprogram.14.AccordingtoLumwhydoesheteachflightclassesinsideabuilding?A.It’ssaferforthestudents.B.It’sveryexpensivetoregistertheaircraft.C.Ittakesaverylongtimetogetofficialpermission.D.Hehasn’tgotpermissionfromtheuniversity.15.Whatcanweinferfromthelasttwoparagraphs?A.Australiaispromotingtheuseofdrones.B.KansasStateUniversityisthefirsttoofferaUASdegreE.C.AustraliahasfewerrulesthanCanadatocontroltheuseofdrones.D.TheU.S.hasmorerulesthanCanadatocontroltheuseofdrones.
Roboticsurgeryisonethingbutsendingarobotinsidethebodytocarryoutanoperationquiteanotherwhichhaslongbeenagoalofsomeresearcherstoproducetinyroboticdevicesbeingcapableoftravellingthroughthebodytodeliverdrugsortomakerepairswithouttheneedforasinglecutthepossibilityofwhichhasjustgotabitcloser.Howeverunliketheplotofonefilm—whichfeaturedamicroscopiccrewandsubmarinetravelingthroughascientist'sbloodstream—thisdevicecouldnotbeinsertedintobloodvessels管becauseitistoobig.Whileothertypesofminiatureswallowablerobotshavebeendevelopedinthepasttheirrolehasmostlybeenlimitedtocapturingimagesinsidethebody.InapresentationthisweektotheInternationalConferenceDanielaRusandShuheiMiyashitaoftheMassachusettsInstituteofTechnologydescribedarobottheyhavedevelopedthatcanbeswallowedandusedtocollectdangerousobjectsaccidentallytakenin.TotesttheirlatestversionDrRusandDrMiyashitadesignedarobotasabatteryhunterwhichmightseemtobeanoddtaskbutmorethan3500peopleinAmericaalonemostofthemchildrenswallowthetinybuttoncellsusedinsmallelectronicdevicesbyaccidenteveryyear.Tostartwiththeresearcherscreatedanartificialesophagus食道andstomachmadeoutofsilicone硅胶.Itwascloselymodeledonthatfoundinapigandfilledwithmedicalliquid;therobotitselfismadefromseverallayersofdifferentmaterialsincludingpigintestine肠andcontainsalittlemagnet.Thisisfoldedupandencasedina10mm×27mmcapsuleoficE.Oncethisreachesthestomachtheicemeltsandtherobotunfoldswhichismovedandguidedwiththeuseofamagneticfieldoutsidethebody.Intheirteststherobotwasabletotouchabuttonbatteryanddrawitwithitsownmagnetandduringdraggingitalongtherobotcouldthenbedirectedtowardstheintestineswhereitwouldeventuallybegottenridofthroughtheanus肛门.Afterittheresearcherssentinanotherrobotloadedwithmedicationtodeliverittothesiteofthebatteryburntospeeduphealing.Theartificialstomachbeingtransparentononesidetheresearcherswereabletoseethebatteriesandvisuallycontroltherobots.IfnotthatwillrequirehelpwiththehelpfromimagingsystemwhichwillbeabitmoreofachallengebutDrRusandDrMiyashitaaredeterminedtosucceeD.42.Accordingtothepassagetherobotoperationwillprobablybeableto________.A.travelthroughascientist'sbloodstreamB.photographthebodytoconveytothedoctorC.enterthebodytodeliverdrugsormakerepairsD.operateonapersonoutsidethebodycompletely43.WelearnfromParagraph3that________.A.theresearchersdidtheexperimentonachosenanimalB.therobottooknecessarydrugsbesidesalittlemagnetC.digestingtheswallowedbatteriesisdifficultforchildrenD.theactualsizeoftherobotmaybelargerthanthecapsuleofice44.Whatmaytheexperimentmeantothemedicalworld?A.Thesurgerieswillcostpatientsmuchmoney.B.Patientswillsufferlessforsomesurgeries.C.Fewerchildrenwillswallowthebuttoncells.D.A.robotwillbeinventedtravellingbloodvessels.45.Whichcanbethemostsuitabletitleforthepassage?A.AnExperimentonRobotB.TinyRobotSignificantRoleC.TheFantasticRoboticVoyageD.TheExplorationofRobotTechnology
Animalshavebeenusedandsometimesabused虐待inmovie-makingsincetheearlydaysoftheindustry.HowevertheAmericanHumaneAssociationhasworkedformanyyearstoprotectanimalsinfilms.Andthedigitalagemightmakeanimalactorsunnecessary.ThenewfilmDolphinTaletellsaboutadolphinthatloseshertailbecauseofaninjuryfromacrab-trap.A.doctorprovidesherwithanartificialtailthatsavesherlifE.Thefilmisbasedonarealevent.AndthestarofthefilmWinterisarealdolphinthatlosthertail.TheAmericanHumaneSocietyworkedwiththemovie’smakerstomakesureWinterstayedsafeandhealthyduringfilming.TheanimalprotectiongroupdoesthisforallanimalactorsinAmericA.AthickbookofrulesandguidelinestellsHollywoodmoviemakershowtotreatanimals.KarenRosaleadstheAmericanHumaneSociety’sfilmandtelevisiongroup.HesaidEverythingfromthesmallestinsecttothelargestmammalshallbeprotecteD.WebelievethatforthesakeofentertainmenteverybodyshouldgohomealivE.Thiswasnotalwaysthepolicyintheearlydaysoffilm.In1939ahorsewasforcedoffamountainfallingtohisdeathinthemovieJesseJames.Thenextyearguidelineswereestablishedtoguaranteesafeandhealthyconditionsforanimalsinmovies.AnewfilmRiseofthePlanetoftheApestellsaboutthecreationofsuperintelligentapesthroughsciencE.Howevernorealanimalswereamongtheperformers.ComputergeneratedimageryprovidedthechimpanzeesgorillasandorangutansthatmoviegoersseE.ClareRichardsonisthepresidentoftheDianeFosseyGorillaFunD.Shesayscomputergeneratedimageryshoulddecreasetheuseofanimalsinthefilmindustry.Shepraisesmoviemakersfortheuseofcomputer-madeanimals.5.What’smainlytalkedaboutinthetext?A.Howtoprotectanimalsinmakingfilms.B.Howtocreateanimalactorsbycomputer.C.Howtouseanimalstoproducedigitalfilms.D.Howtoimprovethemovie-makingindustry.6.Whenwasitforbiddentoabuseanimalswhilemakingfilms?A.In1939.B.In1938.C.In1941.D.In1940.7.ThefilmRiseofthePlanetoftheApesmainlytellsabout____________.A.howdirectorsprotectactorsinmakingmoviesB.howpeoplemakeuseofrealanimalsinfilmsC.howthecomputer-madeanimalsreplacehumansD.howintelligentanimalsarecreatedthroughscience8.WhichofthefollowingisTRUEofClareRichardson?A.Shebelievesthatcomputer-madeanimalsaredull.B.Shethinkshighlyofthecomputer-madeanimals.C.Sheisfamousformakingfilmswithanimalactors.D.ShedirectedthefilmRiseofthePlanetoftheApes.
ScientistsinArgentinahavecreatedtheworld’sfirstcowwithtwohumangenesthatwillenableittoproducehuman-likemilk.Geneticengineeringwasusedtointroducethemothers’milkgenesintotheanimalbeforebirthaccordingtotheNationalInstituteofAgribusinessTechnologyinBuenosAires.Asanadulttheclonedcowwillproducemilkthatissimilartothatofhumanswhichwillproveadevelopmentofgreatimportanceforthenutritionofinfants婴儿saidtheinstitutE.TheclonedcownamedRositaISAisthefirstintheworldwithtwohumangenesthatcontaintheproteinspresentinhumanmilksaidthestatement.InAprilscientistsinChinapublisheddetailsofresearchshowingthattheyhadcreateddairycowswhichproducedmilkcontainingproteinsfoundinhumanbreastmilk.ButtheArgentineteamsaidtheChineseonlyintroducedonehumangenewhiletheirresearchinvolvedtwomeaningthemilkwillmorecloselyresemblethatofhumans.Ourgoalwastoraisethenutritionvalueofcows’milkbyaddingtwohumangeneswhichdogoodtotheimmunesystemofinfantssaidAdrianMuttofromtheNationalUniversityofSanMartinwhichworkedwiththeinstitutE.CristinaKirchnerPresidentofArgentinasaidthatthescientificinstitutemadeallArgentinesprouD.Shealsosaidthatshehadrejectedthehonorofhavingthecownamedafterher.TheycametotellmethatthenameisCristinabutwhatwomanwouldliketohaveacownamedafterher?ItappearedtometobemorepropertocallitRositA.21.Whatisthepassagemainlyabout?A.Theimportanceofgeneticengineering.B.Waystoimprovemothers’milk.C.Aclonedcowtoproducehuman-likemilk.D.AdvancedagriculturaltechnologyinArgentinA.22.WhichofthefollowingcanbestreplacemorecloselyresembleinParagraph4?A.havemorevarietiesthanB.bemoresimilartoC.havemorenutritionthanD.bemoredifferentfrom23.WhatcanbeinferredfromCristinaKirchner’sstatements?A.ShewasquitesatisfiedwiththeresearchdonebytheinstitutE.B.Sheconsidereditanhonortonamethespecialcow.C.Shefeltitimpropertobenamedafterthecow.D.Sherefusedtogiveanametothecowoutofself-respect.
ScientistsaroundtheworldhavebeenstudyingthewarmingofwatersinthePacificOceanknownasElNino厄尔尼诺.TheappearanceofElNinoisknowntoaffecttheweatheraroundtheworlD.Scientistsstilldonotcompletelyunderstandit.YettheynowfindtheycanuseittotellaboutthefutureindifferentareasoftheworlD.OneexampleistheworkoftwoscientistsatColumbiaUniversityinNewYorkMarkCaneandGordonEshel.A.scientistofZimbabweRogerBucklandworkedwiththem.TheyhavefoundthatwhenElNinoappearsZimbabwehaslittleornorain.ThismeanscorncropsinZimbabwearepoor.ThelastElNinowasin1991to1993.ThatwaswhensoutheasternAfricasufferedaseriouslackofrain.ThescientistswroteabouttheirrecentworkinthepublicationNaturE.TheircomputerprogramcantellwhenanElNinowilldevelopuptoayearbeforeitdoes.TheysuggestthatthiscouldprovideaneffectiveearlywarningsystemforsouthernAfricaandcouldpreventmanypeoplefromstarving.12.ElNinoisknownas___.A.thechangingoftheweatherinsouthernAfricaB.thewarmingofwatersinthePacificOceanC.theweatherwhichbringsdrought旱灾toAfricaD.theweatherphenomenon现象thatbringsheavyrainstoAfrica13.ScientistsstudyElNinoinorderthat___.A.theycanprovideakindofearlywarningtotheplacethatwillsufferfromdroughtB.theycantellwhyZimbabwehaslittleornorainC.theycandosomeresearchworkinthisfielD.D.theycanputallthisinformationintotheircomputers.14.WhichofthefollowingisTRUEaccordingtothepassage?A.Natureisthenameofthearticlewrittenrecentlybythescientists.B.ThreescientistsfromtheUSAworkonthissubject.C.SouthernAfricasufferedaseriousdroughtandmanypeoplediedfromhunger.D.ElNinohassomethingtodowithZimbabwe’spoorcrops.15.What’sthebesttitleforthispassage?A.AppearanceofElNinoisPredictable可预测的B.DroughtinZimbabweC.EarlyWarningSystemD.WeatherinAfrica
Haveyoueverconsideredwhyyoubeginyawningtoowhenyouseesomeoneyawn?Orhowharditistobeamongpeoplelaughingandnotlaughyourself?Wellapparentlyit'sbecausewehavemirrorneurons神经元inourbrains.Putsimplytheexistenceofmirrorneuronssuggeststhateverytimeweseesomeoneelsedosomethingourbrainsimitateitwhetherornotweactuallyperformthesameaction.Thisexplainsagreatdealabouthowwelearntosmiletalkwalkdanceorplaysports.Buttheideagoesfurther:mirrorneuronsnotonlyappeartoexplainphysicalactionstheyalsotellusthatthereisabiologicalbasisforthewayweunderstandotherpeoplE.Mirrorneuronscanundoubtedlybefoundalloverourbrainsbutespeciallyintheareaswhichrelatetoourabilitytouselanguagesandtounderstandhowotherpeoplefeel.ResearchershavefoundthatmirrorneuronsrelatestronglytolanguagE.A.groupofresearchersdiscoveredthatiftheygavepeoplesentencestolistentoforexample:Thehandtookholdoftheballthesamemirrorneuronsweretriggeredaswhentheactionwasactuallyperformedinthisexampleactuallytakingholdofaball.Anyproblemswithmirrorneuronsmaywellresultinproblemswithbehavior.Muchresearchsuggeststhatpeoplewithsocialandbehavioralproblemshavemirrorneuronswhicharenotfullyfunctioning.Howeveritisnotyetknownexactlyhowthesediscoveriesmighthelpfindtreatmentsforsocialdisorders.Researchintomirrorneuronsseemstoprovideuswithevenmoreinformationregardinghowhumansbehaveandinteract.Indeeditmayturnouttobetheequivalent相等物forneuroscienceofwhatEinstein'stheoryofrelativitywasforphysics.Andthenexttimeyoufeeltheurgetocoughinthecinemawhensomeoneelsedoes—wellperhapsyou'llunderstandwhy.25.Mirrorneuronscanexplain_____A.whywesmilewhenweseesomeoneelsesmileB.whyweyawnwhenweseesomeoneelsestayuplateC.whywecrywhenwearehurtD.whywecoughwhenwesufferfromacold26.Theunderlinedwordtriggeredinthethirdparagraphprobablymeans_____’’.A.builtupB.brokenupC.setoffD.cutoff27.Wecanlearnfromthepassagethatmirrorneurons_____.A.determineourknowledgeandlanguageabilitiesB.controlhumanphysicalactionsandfeelingsC.resultinbadbehaviorandsocialdisordersD.relatetohumanbehaviorandinteraction28.Whatisthepassagemainlyabout?A.Waystofindmirrorneurons.B.Problemsofmirrorneurons.C.Functionsofmirrorneurons.D.Existenceofmirrorneurons.
Researchonembryonicstemcells胚胎干细胞isdebatablebecauseitrequiresthedestructionoflivehumanembryos.Supportersfinditeasytominimizethesignificanceofthisfactbecausetheembryosareonlyafewdaysold—nothingmorethanblastocysts胚泡.Butifit’sOKtodestroy5-day-oldembryostofurtherscientificinquiryisitOKtodestroyembryosthatarefiveweeksold?Fivemonths?Eightmonths?Sciencecan’tanswerthatquestion.Youdon’thavetobepartofthepro-lifegrouptohaveconcernsaboutthiskindofscientificresearch.JamesThomsontheUniversityofWisconsinbiologisthassaidIfhumanembryonicstemcellresearchdoesnotmakeyouatleastalittlebituncomfortableyouhavenotthoughtaboutitenough.Howeverthepresident’snewordersuggestsweshouldnotthinktoomuch.Recentlysupportersofembryonicstemcellresearchcalledonpresidenttoallowexperimentsusingsurplus多余的fiftyfrozenembryosinfertilityclinicsarguingthattheywouldbedisposedofanyway.ButObamadidn’tlimithisnewpolicytothesefertilizedeggs.OnthecontraryheleftopenthepossibilityoffundingstudiesusingembryoscreatedspecificallysotheircellscanbeharvesteD.Hedidhoweverrejectanotheroption.Wewillensurehesaidthatourgovernmentneveropenthedoortotheuseofcloningforhumanreproduction.Itisdangerousprofoundlywrongandhasnoplaceinoursocietyoranysociety.Butthispositionishardtosquarewithhisclaimedapproach.Ononehandthepresidentsayshispolicyisaboutlettingscientistsdotheirjobsfreefrompressure.Ontheotherhewillusepressuretokeepthemfromdoingreproductivecloning.Whatthispolicymeansissimple:Itmaybepermissibleforscientiststocreateclonedembryosandkillthem.It’snotpermissibletocreateclonedembryosandletthemlivE.Theircellsmaybeusedforourbenefitbutnotfortheirown.It’sthepolicythatisriskynotjusttodays-oldhumanembryos.Therestofusaresuretoreceiveimportantmedicalbenefitsfromthisresearchoneday.ButwemaylosesomethingevenmoreimportantinamoralsensE.32.It’simpliedinthefourthparagraphthatpro-lifegroup________.A.supporttheresearchonembryonicstemcellsB.don’tagreewithanykindofscientificresearchC.agreewithJamesThomson’sopinionD.rarelythinkoftheconsequencesofembryonicstemcellresearch33.Theunderlinedphrasesquarewithinthepassageisclosestinmeaningto________.A.findasquaretoolforB.beinlinewithC.quarrelwithD.payoff34.WhichofthefollowingstatementisTRUEaccordingtothepassage?A.Theauthorthinksthere’sabigdifferencebetweena5-dayembryoanda8-monthembryo.B.InObama’spolicyembryonicresearcherscanonlyusesurplusembryosinfertilityclinics.C.PresidentObamahasn’texpressedhisattitudetowardhumanreproductivecloning.D.TheresearchonembryonicstemcellsmaybringpeoplemedicalbenefitsinthefuturE.35.Theauthorthinksthepolicyisworryingbecause______.A.theresearchisagainstthelawB.wemaysuffermorallyfortheresearchC.scientistsarenotreallyworkingwithoutpressureD.banonhumancloningisinthelongrunharmfultohumandevelopment
Inthisdigitalagewesearchalmosteverythingonlinebeforewedecidewhattodo.AccordingtoaUS－basedbusinessreviewingwebsitethetopsearchesatdifferenttimesofthenightindifferentEuropeancountriesvaryalot.Belowaresomeofthemoreinterestingfindings.Takealook.Italy:WhilemostEuropeansaresearchingforrestaurantsorbarsaround6p.m.theItaliansaresearchingformessagesshoesandjobagencies.GermanyComingfromperhapsthemostorganizedandefficientcountrytheaverageGermanisattractedtofoodanddrink.Havinglookeduprestaurantsandbarsearlierintheeveningtheyhavealreadybeensearchingforbreakfastandbrunchby9p.m.UK:KaraokeisoneofthemostpopularpastimesinAsiabutinEuropetheUKseemstobetheonlynationtolookfirstforKaraokebarsinitsInternetsearchesroughlyaround9p.m.LaterintothenightBritonsaregoingto24－hourpharmacies药房by10p.m.andthenthereisasteadyinterestin24－hourfoodstoresanddeliveryuntil1A.m.FranceTheFrenchcallitadayonlinequiteearlyatabout10p.m.Buttheydon'tdoituntilthey'vehadachancetoputtheirdancingshoesonaftersearchingfornightclubanddance.Spain:TheSpanishseemtobequitepractical.Theysearchforelementaryschoolsanddermatology皮肤科at10p.m.followedbyswimminglessonsatmidnight.1.A.mansearchingforeducationinformationonlineoftenprobablycomesfrom________.A.SpainB.UKC.FranceD.Germany2.Whatcanwelearnfromthetext?A.TheItaliansdon'tlikerestaurantsorbars.B.UKisconsideredthemostorganizedcountry.C.AsianpeopleoftenlookforKaraokefirstonlinE.D.UsuallyFrenchpeopleendtheironlinesearchearly.3.Inwhichsectionofamagazinedoesthistextprobablycomefrom?A.Opinion.B.LifestylE.C.Society.D.Technology.
IthasbeenaroundforcenturiesbutupuntilveryrecentlytraditionalChinesemedicineTCMwasn’tfullyacceptedabroaD.ProofofthiscanbefoundinTheTreatment刮痧a2001filmthattellsthestoryofaChinesemanintheUSwho’saccusedofabuseafterheusesguashaaformofTCMtreatmenttocurehisgrandson’sdiseasE.Duringthelast10yearsorsohoweverTCMhasbeengettingincreasinglypopularallovertheworlD.A.reportreleasedbytheStateCouncilInformationOfficeonDeC.6saysthisstyleofhealthcarewhichincludesdifferentformslikeherbalmedicineandexercisehasspreadto183countriesandregions.Wehavesetup10TCMcentersoutsideChinaandallofthemarepopularamonglocalsWangGuoqiangheadoftheStateAdministrationofTraditionalChineseMedicinesaidatanewsconferenceonDec6.Governmentsof86countriesandregionshavesignedagreementswiththeChinesegovernmentonTCMcorporation.OneofthereasonsbehindthegrowingpopularityofTCMistheincreaseofscientificresearchintoit.AndafterTuYouyou-theChinesescientistwhodiscoveredtheanti-malaria抗疟疾drugqinghaosu青蒿素-wontheNobelPrizelastyearTCMbecameevenmorefamousinternationally.HoweveralltheseachievementsinTCMdon’tmeanthatit’sproblem-freE.OvertheyearsTCMhasfacedchallengesinbeingabletoprovethatithascertaineffects.SomeresearchershavesuggestedTCMshouldbemoreexactandworktogetherwithWesternmedicinE.BringingtogetherwithWesternmedicineandTCMratherthanbeingincompetitioniswherethepotentialforgreateffectsissaidBernhardSchwartlandertheChinarepresentativeoftheWorldHealthOrganization.24.ThefilmTheTreatmentismentionedinthefirstparagraphisto.A.introducethefilmtoreadersB.showTCMisincreasinglypopularC.arousereaders’interestinWesternmedicineD.provethatTCMisnotfullyacceptedinwesterncountries25.Wecanlearnfromthepassagethat.A.TCMisnotexactincuringdiseasesB.10TCMcentersabroadareallsetupbylocalsC.86countrieshavecooperatedwithChinaonTCMD.TuYouyou’ssuccesscontributestothepopularityofTCM26.AccordingtoBernhardSchwartlanderTCMshould.A.combinewesternmedicineB.facenochallengeatallC.giveanexactdescriptionofitseffectsD.completewithwesternmedicine27.Whichofthefollowingcanbethebesttitleofthepassage?A.A.reportonTCMB.OpinionsaboutTCMC.TCM&WesternMedicineD.Traditionalhealingspreads
任务型阅读共１０小题每小题１分满分１０分请认真阅读下列短文并根据所读内容在文章后表格中的空格里填入一个最恰当的单词注意每个空格只填一个单词请将答案写在答题卡上相应的横线上Teamworkisjustasimportantinscienceasitisontheplayingfieldorinthegym.Scientificinvestigations调查arealmostalwayscarriedoutbyteamsofpeopleworkingtogether.Ideasaresharedexperiencesaredesigneddataareanalyzedandresultsareevaluatedandsharedwithotherinvestigators.GroupworkisnecessaryandisusuallymoreproductivethanworkingalonE.Severaltimesthroughouttheyearyoumaybeaskedtoworkwithoneormoreofyourclassmates.WhatevertehtaskyourgroupisassignedafewrulesneedtobefollowedtoensureaproductiveandsuccessfulexperiencE.Whatcomesfirstistokeepanopenmindbecasueeveryone’sideasdeserveconsiderationandeachgroupmembercanmakehisorherowncontribution.Secondlyitmakesajobeasiertodividethegrouptaskamongallgroupmembers.Choosearoleontheteamthatisbestsuitedtoyourparticularstrengths.Thirdlyalwaysworktogethertaketurnsandencourageeachotherbylisteningclarifyingandtrustingoneanother.MutualsupportandtrustoftenmakeagreatdifferencE.Activitieslikeinvestigationsaremosteffectivewhendonebysmallgroups.Herearesomemoresuggestionsforeffectiveteamperformanceduringtheseactivities:Makesureeachgroupmemberunderstandsandagreestothetaskgiventohimorherandeveryoneknowsexactlywhenwhyandwhattodo;taketurnsdoingvarioustasksduringsimilarandrepeatedactivities;beawareofwhereothergroupmembersareandwhattheyaredoingsoastoensuresafety;beresponsibleforyourownlearningthoughitisbynomeansunwisetocompareyourobservationswiththoseofothergroupmembers.Whenthereisresearchtobedonedividethetopicintoseveralareasandthiscanexploretheissueinaverydetailedway.Youareencouragedtokeeprecordsofthesourcesusedeachpersonwhichhelpsyoutracebacktotheoriginoftheproblemsthatmayhappenunexpectedly.A.formatforexchanginginformationE.g.photocopiesofnotesoraldiscussionetC.isalsoimportantforawell-chosenmethodnotonlystrengthenswhatyoupresentbutalsomakesyourselfeasilyunderstooD.Whenthetimecomestomakeadecisionandtakeapositiononanissueallowforthecontributionsofeachmemberofthegroup.Mostimportantofallitisalwayswisetomakedecisionsbycompromiseandagreement.Afteryou’vecompletedataskwithyourteammakeanevaluationoftheteam’seffectiveness—thestrengthsandweaknessesopportunitiesandchallenges.TitleWorkingTogetherThemeEffectiveperformanceneedshighlycooperated71________GeneralruleslKeepanopenmindtoeveryone’s72________.lDividethegrouptaskamonggroupmembers.l73________andtrusteachother.74________lUnderstandandagreetothe75________taskofone’sown.lTaketurnsdoingvarioustasks.lShowconcernforotherstoensuresafety.lTake76_________forone’sownlearning.lCompareyourownobservationswiththoseofothers.ExploreanissuelBreakthe77________intoseveralareas.lKeeprecordsofthesourcesjustin78________.l79________yourinformationwithothersviaproperformat.lMakealldecisionsbycompromiseandagreement.80________effectivenesslAnalyzethestrengthsandweaknesses.lFindouttheopportunitiesandchallenges.
Artificialintelligencecanidentifyskincancerinphotographswiththesameaccuracyastraineddoctorssayscientists.TheStanfordUniversityteamsaidthefindingswereincrediblyexcitingandwouldnowbetestedinclinics.EventuallytheybelieveusingAIcouldrevolutionizehealthcarebyturninganyone'ssmart-phoneintoacancerscanner.TheAIwasrepurposed改变用途fromsoftwaredevelopedbyGooglethathadlearnedtospotthedifferencebetweenimagesofcatsanddogs.Itwasshown129450photographsandtoldwhattypeofskinconditionitwaslookingatineachonE.Itthenlearnedtospotthehallmarksofthemostcommontypeofskincancer:carcinoma恶性上皮肿瘤andthemostdeadly:melanoma黑色素瘤.Onlyonein20skincancersaremelanomayetthetumor肿瘤accountsforthree-quartersofskincancerdeaths.TheexperimentdetailedinthejournalNaturethentestedtheAIagainst21trainedskincancerdoctors.OneoftheresearchersDrAndreEstevatoldtheBBCNewswebsite:Wefindexcitedlyingeneralthatweareonparwithexcellentskincancerdoctors.Howeverthecomputersoftwarecannotmakeafulldiagnosis诊断asthisisnormallyconfirmedwithatissuebiopsy活检.DrEstevasaidthesystemnowneededtobetestedalongsidedoctorsinthecliniC.TheapplicationofAItohealthcareiswebelieveanincrediblyexcitingareaofresearchthatcanbeleveragedtoachieveagreatdealofsocietalgoodhesaiD.OneparticularroutethatwefindexcitingistheuseofthisalgorithmonamobiledevicebuttoachievethiswewouldhavetobuildanappandtestitsaccuracydirectlyfromamobiledevicE.Incredibleadvancesinmachine-learninghavealreadyledtoAIbeatingoneofhumanity'sbestGoplayers.AndateamofdoctorsinLondonhavetrainedAItopredictwhentheheartwillfail.32.Fromthepassagewecaninferthat_________.A.ArtificialIntelligencemustreplacehumanonedayB.WecanuseArtificialIntelligencetocureskincancersC.Wecanusesmart-phonetoscanourskinatpresentD.Theresearchwillbeofgreathelptousandourhealthcare33.WhichonewillheagreewithaccordingtoDrEsteva?A.ArtificialIntelligencehasbeatenallofhumanity’sbestGoplayers.B.ArtificialIntelligencecouldsupportassessmentsbyGPS.C.Westillneedprofessionaldoctorswiththehelpofthesystem.D.TherearetoomanydisadvantagesforArtificialIntelligencE.34.TheunderlinedwordsonparwithinPara4likelymean.A.sensitivetoB.equaledbyC.allergictoD.oppositeto35.What’sprobablythebesttitleofthispassage?A.CancerDoctorsAreOutB.AnAPPScanningSkinCancersC.ArtificialIntelligence—changeourfutureD.ArtificialIntelligence—asgoodascancerdoctors
BESTPRODUCTWE'VEEVERSEEN－THISREALLYWORKS－ONSALENOWNeedtoloweryourcholesterol胆固醇WestronglyrecommendCholesterolblockTM.Thisreallyworksandnowisthebesttimetobuybecauseofaspecialofferforthefirst250customersonlyforalimitedtimE.*Takescholesteroloutoffoodnomatterwhatyoueat.*Clinicallydemonstratedeffectiveinuniversityandhospitaltesting.*Lowerscholesterolabsorptionupto42%ormore.*NOSIDEEFFECTSunlikeLiptor®Zocor®Crests®＆othercommonlyprescribed处方的medications－safeandeffectivE.*OutsellsallotherbrandsonInterneteverymonth.LIMITEDTIMEONLY一TryCholesterolWatchersfreewithpurchasE.10829.Ifyouhappentobethe200thcustomertobuyCholesterolblockyouwill.A.beabletobuyitatalowpriceB.betheluckiestoneonlineC.tryitfreeofchargeD.changeyourdiet30.Liptor®Zocor®Crestor®are.A.diseasesB.sideeffectsC.medicinesD.cholesterol31.Wherecanyoumostprobablyreadthispassage?A.Inatravelguidebook.B.Onauniversitybulletinboard布告牌.C.InahealthmagazinE.D.Inadoctor'sprescription.
BasedonnewanalysiswearerapidlyapproachingmajorclimatechangeandtheeffectsonsocietyandtheenvironmentcouldbequiteseverE.Geographerspredictthatwithinthenexteightyyearscurrentworldclimatezonescouldshiftandsomecouldcompletelydisappear.Polarregions极地willgetcolderwhiletropical热带的regionswillgetevenhotterforcinganimalstomigrate迁徙north.Climatechangeslikethesecouldleadtothespreadofdiseases.TropicalstormsandhurricaneswillnotonlyincreasebutmayalsobecomemoreintensE.Ifthechangescometooquicklyanimalandplantspeciesmaynotbeabletoadaptfastenoughandcoulddisappear.AccordingtoScienceDailyanewstudypredictsthatbytheyear2100manyoftoday'sfamiliarclimateswillbereplacedbyclimatesunknownintoday'sworlD.Itisurgentthatwereducetherisksofthesefar-reachingconsequencesforthewholeworlD.ThE.planetitselfhasbeenshowingsignsofchangE.In2004aserioustsunamicreatedbyamajorearthquakekilledthousandsinSumatraandin2008thousandsdiedinChinabecauseofanothersevereearthquakE.Egyptwashitin2009withamajorearthquakeandHaitiwascompletelydestroyedin2010byyetanothermassiveearthquakE.Withinjustthelastfewmonthsnewreportsfromaroundtheworldhavebeencominginandmostagreethatourclimatesituationismuchworsethanpreviouslythought.Atthispointitdoesn'tmatterwhatiscausingitbutratherwhatcanbedoneaboutit.What'smoreourworldisgettingmoreandmoreunstableeveryyear.ThereiswarandthreatofwareverywherE.Naturaldisastersarebecomingmorefrequentandserious.Howeverotherplanetsareexperiencingglobalwarmingaswellasourownandsomescientistsbelievetheremaybesomeconnectionbetweenthis.No.oneknowsanythingforsureatthispointbecausethereissimplynotenoughdatA.12.WhatisthemajorfunctionofParagraph1?A.Toarousethereaders'concern.B.TointroducethethemE.C.TosummarizethewholepassagE.D.Tostatehowtheclimatechanges.13.Whatistheauthor'spurposeinusingtheexamplesofearthquakes?A.Toshowmajorchangesaretakingplaceontheplanet.B.Toremindpeopletopreventfutureearthquakes.C.ToshowthedamageearthquakescauseD.D.TotellusmoreearthquakeswillhappeninthefuturE.14.WhichofthefollowingisNOTtrueoftheclimatechange'seffects?A.Animalsandplantspeciesmaynotbeabletoadaptfastenoughandcoulddisappear.B.Itcouldleadtothespreadofdiseases.C.Currentworldclimatezonescouldshiftandcompletelydisappear.D.Naturaldisastersarebecomingmorefrequentandserious.15.WhatcanbeinferredfromthePassage?A.Animalsandplantswon'tdieoutaslongasclimatechangesslowly.B.There'senoughdataforustopredictthefutureofclimatechangE.C.Theworldisgettingmoreunstablebecauseofanimalmigration.D.TheearthisnottheonlyplanetthatisexperiencingClimatechangE.
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