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已知i是虚数单位，若2+i＝z（1﹣i），则z的共轭复数对应的点在复平面的（ ）
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高三下学期数学《》真题及答案
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设i是虚数单位是复数z的共轭复数若z·i＋2＝2z则z＝
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1－i
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复数z＝ii＋1i为虚数单位的共轭复数是
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已知i是虚数单位若复数z满足zi=1+i则z²=
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已知复数z＝2－i2i为虚数单位则z的共轭复数为________.
已知复数z满足i﹣1z﹣i3=2ii为虚数单位则z的共轭复数为．
已知复数z满足i﹣1z﹣i3=2ii为虚数单位则z的共轭复数为
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设i是虚数单位是复数z的共轭复数若z·i＋2＝2z则z＝
1＋i
1－i
－1＋i
－1－i
2018年·哈六中二模已知复数z满足i﹣1z﹣i3=2ii为虚数单位则z的共轭复数为
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若复数z满足zi﹣1=4﹣2ii为虚数单位则复数z的共轭复数是
﹣3﹣i
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已知i是虚数单位z=1+i为z的共轭复数则复数在复平面上对应的点的坐标为.
若复数z=x+i1+i是纯虚数其中x为实数i为虚数单位则z的共轭复数=.
已知复数z满足3+iz=10i其中i是虚数单位满足i2=﹣1则复数z的共轭复数是
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1﹣3i
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若复数z满足z1＋i＝1－ii是虚数单位则其共轭复数＝________.
复数z＝ii＋1i为虚数单位的共轭复数是
已知复数z满足z•i=3﹣2i其中i是虚数单位则z的共轭复数是．
设复数z满足z1＋i＝2＋4i其中i为虚数单位则复数z的共轭复数为__________.
.复数z＝ii＋1i为虚数单位的共轭复数是
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设i是虚数单位是复数z的共轭复数.若z·i＋2＝2z则z＝
1＋i
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5.00分已知复数z满足z1+i=2ii为虚数单位则复数z的共轭复数为
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若复数z满足z1－i＝2ii是虚数单位是z的共轭复数则z·＝.
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Themorningafteraneveningflightwithmythenthree﹣year﹣olddaughterIcouldn'twaittogethertoschool.Iwastiredfromtheangerandherinabilitytocommunicatebecauseofherslowedlanguagedevelopment. AsIaccompaniedherintothecarIfeltdesperate.Nothingwasrightwithourworld.ShehadbeenbornaroundthesametimethenationwaswitnessingthebirthofanotherGreatRecession经济萧条.Myjobandmyhousehadbeenvictims.Thenthishappened.Mychild'slanguagedelaywasidentifiedbutdoctorsstruggledtoproperlydiagnosisher.Ifeltlikewebothneededtoberescued. IreturnedthatafternoonasdisenchantedwiththelittlegirlIlovedaswhenIleft. Walkingslowlytowardtheschool'splaygroundgateIfoundherpreschoolteacherracingtogreetme. Youshouldhaveseenhertoday!Hisbreathywordsweresupportedbyexcitement.Ididn'tinterrupt.Seethatclimber.Hepointedtoapieceofwoodenplaygroundequipmentthatlookedlikearockwall.Inodded.WelleverydaysinceshestartedschoolShe'stiredandfailedtomakeittothetop.Hetookabreath.Andtodayshemadeit. Heexpressedhisjoyjustlikehe'dwitnessedherconquering征服MountEverestShecheeredandcelebrated!Iwishl'drecordedit..Hiswordscomfortedme.Mydaughterhadconqueredhermountain.AssherantowardmeIrecognizedsomethingIhadn'tbefore.Isawherperseverance.Isawherstrength.Isawahero. EverydaygreatnesscelebratesordinarypeoplewhodounusualthingsinbigandsmallwaysshowingcouragekindnessloveandselflessnessWeencourageyoutoclickthesebriefaccountsandinviteyoutoshareyourownstoryinourcommunity. 1Whywastheauthor'sdaughterrushedtoschool? A.Themotherwasbusywithherworkasadoctor B.Themotherhadafightwiththedaughterlastnight. C.Themotherbrokedownwhendealingwithherdaughter. D.TheyhadtosellandleavetheirhouseduetoGreatRecession. 2Whichofthefollowingbestexplainsdisenchantedunderlinedinparagraph3? A.Disturbed. B.Dissatisfied C.Distrusted D.Disappointed. 3Whatmadethelittlegirl'spreschoolteacherfeelexcited? A.ThatshesucceededinconqueringMountEverest. B.Thatshemanagedtoclimbupthewoodenclimber. C.Thatshegotthefirstplaceintheschoolsportsmeeting D.Thatshedevelopedtheabilitytocommunicatenormally. 4Whereisthetextprobablytakenfrom? A.Ontheradio. B.Fromamagazine. C.Fromaschoolpaper D.OntheInternet
阅读下面短文根据其内容写一篇60词左右的内容概要. Manypeoplearelongingforthebenefitsoflivingahealthylifestylebutwhatdoesthatactuallymean?Healthylivingisabouttakingresponsibilityforyourdecisionsandmakingsmarthealthchoicesfortodayandforthefuture.Ahealthylifestyleisgenerallycharacterizedasabalancedlife''inwhichonemakeswisechoices.Ahealthylifestyleisavgluableresourceforreducinghealthproblemsforrelievinglifestressandforimprovingqualityoflife. Therightnutritionisnecessarytoliveahealthylifysetyle.Yoursbodyrequiresawell﹣balanceddieteverydayinordertomaintain维持theproperamountsofvitaminsmutrientsandmineralsneededtomaintainahealthybody. Youwillneedtoincludefitnessaspartofyourlift.Physicalfietnesskeepsyourweightincheckhelpsyousleepbetteratnightpreventsheartattacksandotherhealthproblemsandgenerallylivesalongerlift.Basicallytherearesomanybenefitsofexercisingthatyoureallycan'tliveafulllifewithoutit. Emotionalstressplaysanimportantroleinmanyillnessesbothdirectlyandindirectly.Peoplearealsomorelikelytosmokeovereatdrinktoomuchworktoohardarguewithothersandsoonwhentheyarefeelingstressed.Thusstressmanagementisanimportantpartofyournewlifestyleandrelaxationtechniquesaretrulyakeypartoflivingahealthylifestyle. Beinghealthyissoimportant.Justchangeonethinginyourlifetoday.Haveahealthylifebeginningnow.Livingahealthylifestylewillbringyouhappinesshealthandthelifeofyourdreams.Youcanfeelyourbestatalltimesoftheday.
Mostpeoplearegoodatrecognizingtheuniversalfacialexpressionsofouremotions一angerjoysadnessetc.whichpresentalotofemotionalinformation.Infacttherearelessobviousfacialexpressionscalledmicro﹣expressionsMEs.Humanbeingsoftenshowthemandcommunicatetheirprivatethoughtstoothersunconsciously无意识的.What'smorepeoplecannothidethemincludingtheexperiencedones.AndMEshaveuniversality普遍性regardlessofone'sagereligionorculture. AllthefindingsleadtothepossibilitiesofMEs'wideuseindifferentfieldswherepeoplecanuseMEstounderstandotherpeople'struefeelingsthoughtsorbeliefs.PolicecanuseMEstodetectunnaturalbehavior.Teacherscanrecognizeuneaseinstudentsandgiveamorecarefulexplanation.Businessmencanuseexpressionsofhappinesstodeterminewhentheyhavegivenasuitableprice.WhenonewantstobeabletodowhatarementionedaboveitisusefultobeabletoreadMEs. HoweverMEsaredifficulttoreadbecausetheyareunconsciousandoccursometimesasfastasone﹣tenthofasecondorevenone﹣fifteenthofasecond.Atpresentevenhighlytrainedpersonsarenotalwaysabletonoticethem.Somepeopledoseesomethingthathaschangedonthefacebuttheydon'tknowexactlywhatitisthathaschanged.Sincethehumanrecognitionaccuracy精准issolowapossiblemethodforspottingMEswouldbeveryprecious. 1WhichwordcanreplacetheunderlinedworddetectinParagraph2? A.Discover. B.Show. C.Govern. D.Affect. 2WhatmakesitdifficultforpeopletoreadMEs? A.Absenceoftraining. B.MEs'shortexistence. C.MEs'universality. D.Culturaldifferences. 3Whatwillprobablybediscussedinthenextparagraphofthepassage? A.ThemeaningofMEs. B.TheimportanceofspottingMEs. C.TheapplicationofMEs. D.TheapproachtorecognizingMEs.
EveryyearinthemonthofMarchoneof1theworld'sgreatestwildlifemigrations迁徙stopsincentralNebraska．Forashorttimesandhillcranes沙丘鹤fi11thestate'swideflatfields．Thelandprovidesthebirds2withtheperfectplacetorestandeat． Sinceseveralyearsagomoreandmorepeople3havediscovereddiscoverthemigration．Visitorscrowdintoriverblinds﹣specialbuildingsthathelpkeepthebirdwatchers4hidinghidethemselves．Theylookthroughtheircamerasortelescopesinwonder． Thesandhillcranesareworththetrip．Theyare5generallygeneralalittleoverametertall．Theyhavelonglegsandnecks．Theirwingsstretchovertwometers．Sandhillcraneshavesoftgreyfeathers．They6areknownknowforhavingabrightredareaonthetopoftheirheads． ThebirdsstopinNebraskaastheymaketheirwayfromtheirwinterhomesinMexicoandsome7southernsouthpartsoftheUnitedStates．Thebirdsusuallyspendtwotothree8weeksweekatthisplace9beforetheyleave．Theyarriveinwavesattimesasmanyas400000inoneday．Theyeatinthenearbyfieldsandgrasslands．Leftovergraininsectsandsmallcreaturesgive10themtheytheenergytheyneedastheycontinuetheirtripnorthtowardCanadaandSiberia．
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AKenyanteacherwhogaveaway．mostofhismonthlysalary工资topoorpeoplehaswona﹩1﹣millionGlobalTeacherPrize． In2016PeterTabichicametoKerikoMixedDaySecondarySchoolapublicschoolinafarawayKenyasRiftValley．TheschoolhadjustasinglecomputerandhadproblemsconnectingtotheInternet．Ithadnolibraryorlaboratoiryaswell．Tomakemattersworsethestudentscamefrompoorfamilieswherebasicslikefoodandclothingwerehardtocomeby．WhilethesedifficultieswouldhavecausedmostpeopletoleavequicklyTabichistayed． Realizingthatstarvingkidsmakeforpoorstudentstheteacherbeganusingasmuchas80percentofhismonthlysalarytobuyfoodandlearningobjectsforthem．Hesetupascienceclubtogetkidsinterestedinthetopic．OurlaboratorydoesnothaveeverythingbutIencouragethemtothinkwiderandusewhatwecangetlocally． Tabichiandotherfourteachersregularlyvisitlow﹣achievingat﹣riskstudentsattheirhomestoprovideone﹣on﹣onehelpandtounderstandthedifficultiesthesechildrenfacedaily．Tabichialsoencouragesparentstoallowgirlstocontinuetheirhigh﹣schooleducation． Tabichi'seffortshavemadeadifference．Schoolregistration注册hasmorethandoubledtoalmost400nowsincehecame．In201716ofthe59graduatingstudentswenttocollegewhilein2018thenumberroseto26．In2017fivestudentsqualified有资格fortheIntelISEFInternationalScienceandEngineeringFair．Thisyeartwootherstudentswillcompeteinthe2019IntelISEFtobeheldinPhoenixArizona． Theteacherhoweyetoweshissuccesstohisstudentssaying．Iamonlyherebecauseofwhatmystudentshaveachieved．Thisprizegivesthemachance．Ittellstheworldthattheycandoanything．AswouldbeexpectedTabichiplanstospendtheprizemoneyonhisschoolcommunityandtofeedthepoor． 1WhatisthetextmainlyaboutB A．AschoollocatedinaKenya'sRiftvalleybecamefamous． B．AKenyanteacherhelpingpoorstudentswonGlobalTeacherPrize． C．AKenyanteacherhelpedgirlstocontinuetheirhigh﹣schooleducation． D．FiveKenyanstudentsqualifiedfortheIntelISEFfortheirperformance． 2WhatcanweknowaboutKerikoMixedDaySecondarySchoolD A．Ithaddozensofteachers． B．Itwasintheofacity． C．Itownedamodemlab． D．Itwasinpoorcondition 3WhichwordcanbeusedtodescribePeterTabichiC A．Honest． B．Wealthy． C．Kind． D．Humorous． 4WhichistheclosestnumberofstudentswhenPeterTabichibeganteachingthereB A．90． B．190． C．290． D．390．
2019年世界园艺博览会于4月29日至10月7日在北京举行．假定你是李华你打算邀请交换生Frank去参观．请用英语给他写封邮件内容包括 1．邀请他的原因 2．行程安排如时间住宿交通等． 注意1．词数12左右 可适当增加细节以使行文连贯 3．开头和结尾已给出不计入总词数． DearFrank I'mwritingtoinviteyoutovisitthe2019BeijingInternationalHorticulturalExhibition．______ Lookingforwardtoyourearlyreply． Yours LiHua
VirginiaWildlifeisyourtickettolearningmoreaboutVirginia'sspectacular壮观的wildlifefisheriesandbreathtakinghabitats.WhetheryouhuntfishboatortakeinthewildlifefromyoureasychairVirginiaWildlifeoffersyoustoriesandinsightonthenaturalworldsuppliedbythestate'sleadingwildlifeandoutdoorexperts. VirginiaWildlifemagazinehasbeendedicatedtobringingitsreadersthebestinhuntingfishingboatingandwildliferesourceinformationfromaroundthestate.ItsawardwinningdesignfeaturearticlesspectacularcolorphotographyandoriginalartworkisanexcellentwaytoexploreVirginia'sgreatoutdoors. PublishedfornearlysevendecadesbytheDepartmentofGameandInlandFisheriesVirginiaWildlifeoffersitssubscriberstwelvemonthsofinformation﹣packedarticlesandaward﹣winningimagescapturedbynationallyrecognizedphotographers.Eachmonthyouwillbetreatedtoamagazinethatincludessomethingfortheentirefamilyforexampleinstructiononbecomingabetterbow﹣huntertipsontacking对付thatmonstercatfish鲇鱼uniquegameandfishrecipesstunning绝妙的photographsandmuchmuchmore. Letthis36﹣pagefull﹣colourmagazinebeyourguidetoVirginia'sgreatoutdoors!Subscribeforoneyearonlyfor﹩12.95.Receiveatwo﹣yearsubscriptionforonly﹩23.95. NewandRenewingSubscriptions Backissuesareavailablebycalling804367﹣0486or804367﹣0487. Backissuesmaynotbeorderedonlineatthistime.Ifyouarereviewingyoursubscriptiononlinetheaddressyouentermustexactlymatchtheoneprintedonthemailinglabelforyourcurrentmagazinesubscription! Ifyouprefertopaybycheckpleasecalloursubscriptiondepartmentat1﹣800﹣710﹣6670. SubscriptionMaintenance Needtochangeorcorrectyourmailingaddress?Wanttocheckonyourexpiration到期date?Pleasecall1﹣800﹣710﹣6688 ContentsDatabaseASearchableArchive Searchthecontentsofmagazineissuesbacktotheyear2016here. 1WhatcanwelearnaboutVirginiaWildlifemagazine? A.Itisamonthlymagazinewith36pages. B.Itcommendstourguidesforoutdooractivities. C.Itisintendedforgrown﹣upswholikeactivities. D.Itispublishedbyfamouswildlifescientists. 2Whichnumbershouldyoudialifyouwanttochangeyourmailingaddress? A.804367﹣0486 B.804367﹣0487 C.1﹣800﹣710﹣6670 D.1﹣800﹣710﹣6688 3Whereisthistextmostprobablytakenfrom? A.Abiologybook B.Atravelguide. C.Amagazine D.Awebsite
ThetriptoCanadawassofantastic!I'dliketosharewithyoutheimpressionsthiscountryleft1me﹣M﹣A﹣P﹣L﹣E. Multicultual.Canadaofficially2becomeamulticultualsocietyin1971.Canadiansbelievetheyshouldacceptothers'culturesvaluesandbeliefsequalto3theyown.Abundant富饶.Canadahasanabundanceofnaturalresources4especialfreshwaterresourcesfromnumerousriversandlakes.Pleasant.Itenjoyslotsofpleasantnaturalsceneryandbeautifulforestsinwhichtreesareextremelytallsome5measureover90metres.Livable.ThreeCanadiancities﹣VancouverTorontoandCalgaryareinthetopfivelivablecitiesintheworld.Empty.Itissuch6emptycountrywheremostofCanadianslivewithinafewhundredkilometersoftheUSAborder. Allinallthetripwas7amaze.Ifeelonetripcannothelpmepicturethewholecountry8IhopetotakeanotherculturaltriptoCanadawiththe9intendoflearningmoreaboutthiscountry.WhenI10equipwithmuchmoreinformationaboutthiscountryIcanbecomeabridgebetweentwogreatcountries﹣CanadaandChina.
假如你是某国际学校的学生李华你最近使用了一本XX英英词典感觉非常实用请你利用班会时间向同学们推荐它.内容要点如下 1.特色如词汇量用法例句等方面 2.使用心得. 注意1.词数100左右 2.可以适当增加细节以使行文连贯 3.开头和结尾已经给出不计入总词数. Helloeveryone!
WhenGlenKrugerpickedasmallcatfromananimalshelterhedidnotexpectmuch.Yetrightfromthestarteightyearsagotherewasanuncommonconnectionbetweenhimandthesmallblackcat.He1herInky. Igrewuponahundred﹣acrefarmandhadonlycats2playmatesKrugertheseventy﹣year﹣oldmansays.Myhearingwasdamagedbythe3offarmequipmentsoIlearnedtoconnectwith4.Theyreacttowhattheyseeandwhatyoudo. Inkywasagentlecat5thehousewithfiveothercats.ButonaJanuarynightin2009Inkydid6thatwouldsetherapartfrom7catsforever. Krugerhadgonedowntothebasementto8thewoodstoveforthenight.Whenhewasfinishedhe9tothetopofthestairsandreachedtoturnoffthelights.Indoingsoheslippedand10hisbackagainstanoldshelf.TheheavyshelfcamecrashingdownandsentKrugerdownthestairs. 11inapoolofbloodonthebasementfloorKrugerfelt12goingintoshock休克.Heshoutedforhelp13hiswifeBrendawasasleepintheirbedroomattheoppositeendofthehouse.14KrugernoticedInkywatchingfromthetopofthestairs. GogetBrendaKrugersaidtoInky. Inky15tothebedroomdoorandscratched16untilBrendaopenedit.ThenInkyledhertothe17.Brendafoundherhusband18thestairsandcalled911.Krugerwasrushedtothehospital.Ispentsixmonths19theresaysKruger.AlthoughIbecamelameIwasblessed.SincetheaccidentInkyhas20leftKruger'sside. 1A.gave B.named C.chose D.remembered 2A.like B.among C.except D.as 3A.sound B.noise C.alarm D.voice 4A.farmers B.friends C.animals D.neighbors 5A.visiting B.sharing C.dividing D.discovering 6A.anything B.nothing C.something D.everything 7A.familiar B.ordinary C.lovely D.outstanding 8A.shutoff B.shutout C.shutdown D.shutup 9A.marched B.flew C.struggled D.climbed 10A.hit B.bent C.shook D.pulled 11A.Falling B.Appearing C.Lying D.Thinking 12A.it B.himself C.him D.itself 13A.and B.or C.but D.so 14A.Then B.Otherwise C.Thus D.Rather 15A.ran B.walked C.returned D.withdrew 16A.rapidly B.suddenly C.madly D.urgently 17A.bedroom B.yard C.basement D.house 18A.atthebottomof B.inthemiddleof C.atthetopof D.inthefrontof 19A.regretting B.resting C.relaxing D.recovering 20A.ever B.never C.still D.already
Ourmindisapowerfulthingwhichcaneitherimproveorruinourmood.Manyofushaveproblemswithnegativethoughtsplayingonthechannelofourmindsbutifyou'reengaginginitconstantlyandyoubelieveititcouldbedestroyingyoursenseofself﹣esteem.1 Whatcanyoudo?Herearesomesuggestions 1.Liveinthemoment Self﹣talkissosubtlethatweoftendon'tnoticeitseffectonourmoodandbeliefsystems.Keythingstonoticeareifonlyorwhatifstatementstheformerkeepyoustuckinthepastwithregretwhilethelatterkeepyoufearfulofthefuture.2Sostayinthepresentmoment. 2.Visualizethegoodthings Ifwewanttochangethenegativetapesplayinginourheadswehavetovisualizeourselvespositively﹣thatmeansseeingyourselfnon﹣judgmentally.Howwouldthatlook? Drawapictureinyourmindandexpandonit. 3.3 Whateveryoubelieveyou'llexperiencemoreandyou'llalsofindyourselfbehavinginwaysbelievethatareinyourbeliefs.Sostartbelievingthebestaboutyourselfactasifyoubelievethatyou'reavaluableandworthyperson. 4.Developpositivethoughts 4Whatareyourstrengths?Whatareyougoodat?Keepyourthoughtsinthehere﹣and﹣now.InsteadofsayingI'mnotgoodenoughtrysayingIamcapable.IacceptmyselfthewayIam. Thinkingpoorlyaboutourselvesgetsusnowhereandisextremelyself﹣limiting.5 A.Payattentiontothecauses B.Recognizethatactionsalwaysfollowbeliefs C.Thereisnothingyoucandoaboutthepastandthefutureisn'thereyet. D.Inshortitbringsyourfocusonyourfailuresandthatgetsyounowhere. E.Negativethoughtsaccountforbadfeelingsthathookyouintobelievingthatyou'reafailure. F.Insteadofalwaysputtingyourselfdownthinkofsomethingsyouactuallylikeaboutyourself. G.Decidetodaytoturnoffthenegativeself﹣talkchannelinyourmindanddevelopyourtruepotential.
Cassielivedalonelylife.Shewouldwanderthroughtheforesteating1fallfruitswhileotherbirdsflewamongthetrees. Whycannotyoufly?theywouldask.Yourweaklittle2wingcannotevenliftyouofftheground!theywouldteaseher.You're3shametobirdstheywouldoffendher. Cassiewasfeelingincreasinglyfrustratedand4usesoshemadeuphermindtoleavetheforestforgood.Justasshewalkedfreefromtreessheheardadeepvoice5callfrombehind.Cassieturnedaround.6wasalargetreethatsignaledtohertocomebackintotheforestWeneedyoubadlyheresaidthetree.Werelyonyou7eatourfruitsandspreadourseeds.Theotherbirdsmaythinkyouareworthlessbutyouareactually8muchusefulbirdintheforest.Pleasedon'tgoyouareirreplaceable.Cassicbeamedforthefirsttimeinmanyweeksand9returntotheforest.Thefruitshadnevertastedsogood. It'seasytocompareyourskillstotheabilitiesofothersandfeelinadequate.It'seasytolistentothenegativevoicesofothersandbelievethem.Butbear10mindthatyouareessentialyouareremarkableandyouareirreplaceable!
Reutersreportedthatthescientist'seffortsgotrewardedwhenthetwinchickenswereclonedinthelabafteryearsofexperiments.Thisbreakthrough1possibleenabledpeopletobringtheiradoredpetsbacktolife.2itbotheredhimfromtimetotimethattheirhealthwasinpoorconditionbecausetheywere3abletoresistillnesses.Thisdrawback4casthimdown.Merelytwoweekslatertheclonesandtheircarrierdied5struckfrustrationintohisheart.Heretiredbeforeheattainedhisambitionandbecameamemberofanoperachorustorelievehisdepression. Shortlyafterwardsthemediapublishedaconservative6argueobjectingtocloningowingtomoralproblemsandsuggestedcommercialprofitsfromcloning7forbid. When8interviewthescientiststaredatthedecorationsontheceilingthinkingforawhileandthensaidI'mnotinfavour9anyarbitraryassumptionbut10undertakecloningdoesdifferfromthestraightforwardprocedureofmakingloafsoutofflour.Untilweaccumulateenoughexactknowledgeanypracticeisinvainandisboundtofail.
Exercisecouldnotonlybenefityourbodybutalsoimproveyourmemoryresearchersfound1recent. IntheirpaperresearchersintheUnitedStatesandJapan2introducetheirexperimentandconclusion. Scientistsinvited36volunteers3wereintheirearly20stodo10minutesoflightexercisebeforetakingamemorytestinwhichthey4showpictureslikebroccoli西兰花orpicnicbasketsandaskedtorecallthemlater.Thesameexperimentwasrepeatedwiththesamegroupofvolunteerswithoutexercising.Thememorytaskreallywasquite5challengesaidMichaelYassaco﹣authorofthestudy.Weusedverysimilaritemstoseeiftheywouldremember6itwasthisexactpicnicbasketversusthatpicnicbasket. Researchersalsoscannedbrainsofsomeoftheparticipantsduringtheexperiment. Theyfoundincreasedcommunicationbetweenparts7involveinthestorageandrecollectionofmemoriesinbrainsofthosewhohadexercised. Thissuggestedthatjust10minutesoflightexercisemighthaveapositiveeffect8memorypower. Asall9volunteersintheexperimentwererelativelyyoungresearchersarestillworking10lookattheinfluenceoflightexerciseonolderpeople.OurmaingoalistotrytodevelopanexercisewaythatcanbeusedbyolderadultswhomighthavedisabilitiessaidYassa.
Ifyoufindyourselfturningoffyouralarmclockoverandoveragaineachmorningyouarenotalone.Wakingupquicklyandgettingoutofbedinthemorningcanoftenbeastruggleformostofpeople.1Thesetipscanhelpyoutofeelreadytofacetheday. Makeithardtoignoreyouralarm. 2Setthealarmclocktotheloudestsetting.Loudnoisemakesyoufeelmoreawake.Placeyouralarmfarawaysothatyouphysicallyhavetogetoutofbedtotunitoff. Evenbetterhideyouralarmsomewhereinyourbedroomsothatyouhavetogetoutofbedandfinditbeforeyoucanturnitoff. 3 Thismightsoundlikeanunusualtipbutitworks!Youcanturnonthelightsassoonasyouwakeupwhichwillhelpyoureyesadjust适应tothedaywhilemotivatingyourbraintogetupandgetmoving.Oryoucanopenyourcurtainsrightafteryouwakeup.It'smuchmoreaetractingtostayinbedwhentheroomisdarksopullopenthecurtainstoallowsunlighttocomeintoyourroomeachmorning.4 Asksomeonetohelpyouwakeupearly. Ifyouhavearoommateoryourparentslivingwithyouyoucanalwaysaskfortheirhelp.5Ifyouarelivingalonethenyoucanwaysaskyourclosefriendstogiveyouacallinthemorning.Thesemethodsaren'tmagicbuttheydowork.Youcanbeamorningpersonifyoutry! A.Openyourroomtosounds. B.Prepareyourwaking﹣upenvironment. C.Doyouwanttobeamorningperson? D.Therearevariouswaysyoucandothis. E.Doyouoftenturnoffyouralarmclock? F.Thiswillactivebrainandkeepyouawake. G.Theycangiveyousomegentleshakestowakeyouup.
Withoutawarningtheelectricitywascutoff切断thismorningwhichmadehimveryupset．
阅读下面短文根据所给情节进行续写使之构成一个完整的故事. WhenIwastenyearsoldIlivedwithmyfamilyinasmallhouseinruralSouthJersey.IoftenaccompaniedmymothertotheA&Ptobuygroceries.WithoutacarwewalkedandIwouldhelphercarrythebags. Mymotherhadtoshopeverycarefullyasshewasawaitressandhersalarybarelysustained勉强维持us.OnedaywhileshewasweighingpricesapromotionaldisplayfortheWorldBookEncyclopediacaughtmyeye.Thevolumeswerebeautifullycream﹣colored.VolumeIwasninety﹣ninecentswithaten﹣dollarpurchase. AllIcouldthinkofwhileshoppingwasthebook.Istoodattheregister收银台withmymotherholdingmybreathasthecashierranguptheitems.Itcametooverelevendollars.Mymotherproducedafivesomesinglesandahandfulofchange.AsshewascountingoutthemoneyIsomehowfoundthecouragetoaskfortheencyclopedia百科全书.Couldwegetone?Isaidshowingherthedisplay.It'sonlyninety﹣ninecents. Ididnotunderstandmymother'sincreasinganxietyshedidnothaveenoughchangeandhadtosacrificealargecanofpeastopaytheamount.NotnowPatriciashesaidsternly.Todayisnotagoodday.Ipackedthegroceriesandfollowedherhomeupset. ThenextSaturdaymymothergavemeadollarandsentmetotheA&Palone.Twoquartsofmilkandaloafofbread﹣﹣﹣that'swhatadollarin1957.IwentstraighttotheWorldBookdisplay.TherewasonlyonefirstvolumeleftwhichIplacedinmycart购物车.Ididn'tneedacartbuttookonesoIcouldreadasIwentupanddowntheaisles.AlotoftimewentbyandIknewIhadtoleavebutIcouldn'tbeartopartwiththebook.WithnodetectiveinsightIimpulsively冲动地putitinsidemyshirtandzippedupmyjacket.IwasatallskinnykidandIamcertaintheshapeofthebookwasobvious. Paragraph1MyheartbeatingrapidlyIheadedfortheregister. Paragraph2Backhome.ItoldmymotherwhatIhadpromisedthedetective.
PrepareYourselfforaBetterTOEFLScore TheTOEFListhemostwidelyusedlameassessmentexamforAmericancollegesoruniversities.ManyforeignstudentsworryabouttakingtheTOEFLbecauseitisessentialtomeettheirgoals.1Butalowtestscorewilllimittheirchoicesforfinancialaidandadmissiontotopschools.SohowtoprepareyourselfforabetterTOEFLscore? Whatwillyoufocuson? PlanwhenyouwilltaketheTOEFL.Ifpossibleregistertotakethetestevenifthedateisseveralmonthsfromnow.Thiswillgiveyouagoodreasontostudy.Takeasampletestonlineorfromatestpreparationbooktofindoutwhereyouneedtoimprovethemost.2Thiswillhelpyoutoplanyourstudiestodeveloptheskillsyouneedtogetabetterscore. 3 TheEducationalTestingServicewebsitehasafreeonlinecoursetohelpyoupreparefortheTOEFL.Therearealsosamplepreparationquestions.ApartfromansweringthosequestionstrytosurroundyourselfwithEnglish.ListentostoriesonVOA'sLearningEnglishwebsite.WatchmovieswhereEnglishisspoken.ReadEnglish﹣languagenewspaperstokeepupwithnewwordsthatrelatetocurrenteventsandtechnology. Whenwillyoustudy? 4Butifyourpracticetestscoreismorethan20pointsbelowyourgoalyoumayneedtoimproveyouroverallEnglishabilityandthatmaytakeyears.Togetagoodscoreyouneedtosetasidetimetostudysetgoalsandmeasureyourprogress. TherealgoalofthetestistomeasurehowwellastudentcancommunicateinanEnglish﹣speakingclassroom.5 A.Howwillyoustudy? B.Donotdependoninformaladviceortricks. C.Goodmarksonthetestwillopenmanydoors. D.Doyoudowellinreadingbutnotsowellinlistening? E.Exportssaythatyoushouldstudyforatleasttwomonthsbeforetakingthetest. F.ExposeyourselftoEnglishonadailybasisandimprovementissuretofollow G.ATOEFLscoremaybenecessarytogetastudentvisatoanEnglish﹣speakingcountry.
Thecompetitionattractedover500contestantsrepresenting代表eightdifferentcountries．
Therehasbeenagreatincreaseinagricultural农业的productivity．
AlthoughtheyarealreadyintheirtwentiesorearlythirtiesagroupofyoungadultsrecentlycelebratedInternationalChildren'sDayinmuchthesamefashionasthechildrenforwhomthedayisintended.OnChildren'sDaywhenmanychildrenarespendingtimeinparkswiththeirparentsgoingtoshoppingmallstopurchasenewtoysandfeastingonexpensivedishesinfancyrestaurantssomeadultsaretakingtotheInternettodiscusshowbesttospendtheholiday.Ontianya.cnanetizennicknamed'tiger'recalledsomeofthemostpoignantmomentsfromhischildhoodinapost.'Isuggestthatwegettogethertoplaysomegamesthatwewerefamiliarwithduringourchildhoods'thepostsaid.Acampaignlaunchedbykaixin001.comapopularsocialnetworkingsiteasksyoungernetizenstopostphotostakenduringtheiryoungeryearsandshareinterestingchildhoodexperiences.Atotalof600000netizenshaveparticipatedinthecampaignupleadingabout300000photostakenduringtheirchildhoods.Manynetizenswhouploadedphotosaddedstoriestogoalongwiththeircontributions.'Mychildhoodissofarawayfrommypresentlife.HoweverIstillwanttocelebratethisdayformyselfasayoungadultfarbeyondtheageofachild'writesDongQinhao.Asa31﹣year﹣oldmanDonghastoshouldertheheavyburdensofpayingamortgage按揭andsupportinghisfamily.Dongbelievesthatrememberinghischildhoodwillboosthisconfidenceandgivehimamorepositiveoutlookonlife.1AccordingtothepassagechildrenusuallycelebrateChildren'sDaybythefollowingEXCEPT.A.goingtoparkswiththeirparentsB.buyingnewtoysinmallsC.discussingitonthenetD.dinningoutingoodrestaurants2Kaixin001.comsuggeststhatyoungernetizenscantospendChildren'sDay.A.datewiththeirsweetheartsB.asktheirbossesforadayoffC.uploadphotostakenintheirchildhoodsD.playsomefamiliargamesduringtheirchildhoods3Theunderlinedword'poignant'inthethirdparagraphmeans.A.bitterB.embarrassingC.difficultD.unforgettable4Wecanlearnfromthepassagethat.A.DongQinhaofacesgreatpressureinhislife.B.thenetizennicknamed'tiger'hatestocelebrateChildren'sDay.C.atotalof600000photoswereuploadedtokaixin001.comonChildren'sDay.D.mostyoungadultsdon'twanttosharetheirchildhoodexperienceswithothers.
阅读下面短文根据其内容写一篇60词左右的内容概要. Paperlessofficewasfirstcoinedin1975.Fourdecadeslaterwe'restillchasingthepaperlessofficedream.Takethefinancialindustryforexample﹣itisoneoftheslowerindustriestohugdigitaltransformation.Manyfinancialinstitutionstodaystillsendouttradeconformationsbymail.Icantellyoufromfirsthandexperiencethatgoingpaperlessisbynomeansimpossible.TheCentricDigitalofficeisapaperlessworkenvironmentwherealltheofficeoperationsgodigitalwhichhasamazedourbusinesspartners. Actuallycompaniesneedtostressthebenefitsofadigitalcultureforcommunications.Goingpaperlesscansavetimeandmoney.Youcouldsaygoodbyetocostlyrepairsofficesupplyorderswastedemployeetimeandsoon.Besidesforbiddingpaperintheofficeforcesinformationtobe100%digitalwhereyoucanmakeendlessamountsofbackups备份whicheasilyincreasetransparency透明.Nottomentiontoptalentswanttoworkfordigitalcompanies. Youmightthinkthesecrettoapaperlesscompanyispurelytechnology.Wellnotreally.ThankstoproductslikeiPadssmartphonesandcloudservicestheabilitytogopaperlessishighlyaccessible.Yetevenwithallthistechnologycompaniescontinuetorelyonpaper.It'snotbecausetheydon'thaveaccesstothetechnologybutbecausethey'relackingthepoliticsorganizationalstructureandstrongdesiretochange.Inordertogopaperlesscompaniesneedtochangethewaytheythinkandoperate.Thedecisionneedstobemadeandcriedoutandeveryoneneedstoworktogethertomakeit. Yesthepaperlessofficehasbeenaverylongtimeinthemaking一butitnolongerhastobe.Withnumerousamountsofsoftwareservicesappsandtechnologyavailabletodaytheonlythingweneedtodoistomakethedecisiontogopaperlessandseeitthrough.
假定你是李华你的英国朋友Tony将于下个月到你校进行交流他对你校的研学活动很感兴趣请你给他写一封信对你校的研学活动加以介绍并对他的到来表次迎. 1.形式学生通过校外旅行体验对特定主题的研究学习 2.活动举例说明 3.意义融合书本知识和生活体验. 2.【注意】 1.词数100词左右 2.可以适当增加细节使行文连贯 3.开头和结尾已给出但不计入总词数 4.文中不能出现真实校名或姓名. 3.【评分标准】句子结构准确信息内容完整篇章结构连贯. 参考词汇研学studytour DearTonyI'mgladthatyouwillpayavisittoourschool. Yourssincerely LiHua
SignsofaTrueFriendship Truefriendsarerare．1D．HowcanyoutellatruefriendHereareseveralobvioussignsofafriendship． 2A． Atruefriendisareliablepersonandyoucanhaveconfidenceinhim．Youknowthathewillhotbetray背叛youorsaysomethingbadaboutyoubehindyourback．Youknowthattheinformationyousharewithoneanotherwillnotbesharedwithothers． Keepingintouchwitheachotherfrequently 3G．Truefriendsoftenkeepintouchwitheachotherwhetherbyphonesocialnetworkingsitesemailorin﹣personmeetings． Givingwithoutpayingback Truefriendsgivewithnoexpectationsofreceivinganythinginreturn．Realfriendsgivetheirtimeloveandcarewithoutexpectingtoreceiveanythingback． Supportingeachother Truefriendshipsinvolve涉及twopeoplewhosupporteachothernomatterwhathappens．Itcanbedifficulttoknowhowtohelpafriendwho'sfacingadifficultsituationthough．Callhimevenifyoudon'tthinkhewillanswerthephoneandleaveanencouragingmessagehecanlistentolater．4EOrsendhimanemaillettinghimknowthatyou'rethereforhimifheneedsanything． Acceptingeachother Realfriendsaccepteachother．Arealfriendacceptsyouforwhoyouarewhetheryouaretallorshortgentleorrude．Arealfriendmayinspireyoutobeabetterperson．5F． A．Believingineachother B．Sharingwitheachother C．Youcanexpressyourfeelingsfreely D．Andyoumayhaveonlyafewtruefriendsinyourlife E．Sendanencouragementcardtoyourfriendwhenheisintrouble F．Howeverhewillnottrytochangeyouintothepersonhethinksyoushouldbe G．It'sdifficulttomaintainatruefriendshipifyouhardlycommunicatewitheachother
Forsomepeoplewalkingorrunningoutdoorsisaeatwaytoworkout.Whatmaynotbesopleasantisseeingtrashallovertheground.Wellsomepeoplearedoingsomethingaboutit.Theyareplogging! PloggingbeganinSweden.ThenamecombinetheSwedishwordplockawhichmeanstopickupandthewordjoggingwhichmeanstorunslowly.ASwedishmannamedErikstartedthemovementin2016.OntheWorldEnvironmentDaywebsiteEriksaysthathemovedtoStockholmfromasmallcommunityinnorthernSweden.Eachdayhewouldridehisbiketowork.Concernedabouttheamountoftrashandlitterhesaweachdayonhiswaytoworkhetookmattersintohisownhands. PloggingbythattermmayhaveofficiallybeguninSweden.Butmanypeoplewhoexerciseoutdoorshavebeendoingthisforyears.TakeJeffHorowitzforexample.HeisapersonaltrainerinWashingtonD.C.Heoftenpicksuptrashwhilerunningoutside.Heevenasturneditintoagamehewilltrytopickupthetrashwithoutstopping.Ididn'tknowitwasathingreally.Thisisjustmypersonalethics道德标准whereIgoforarunandifIhappentoseeapieceofgarbagelyingaroundandit'swithinreach﹣﹣﹣itisakindofalittletestformetoseeifIcangrabitandthrowitinanearrashcanwithoutstopping.AndthatwayIthinkitgivesmealittleexerciseandalittlefocusformyrun.Andithelpscleanuptheneighborhoodheannounced. Todayloggingisanofficialactivityonethatisbecomingincreasinglypopular.Citiesaroundtheworldnowholdloggingevents.Iwouldjusthopepeoplewouldthinktwicebeforedroppingagarbageontheround.Wehavecontainers…seemsoneveryblock.Soit'seasytoputyourgarbageinthetrashcans.Ijustthinkpeopleshouldthinkaboutitalittlebitmore.Idohopeonedaytherewillnotbeaneedforlogging.saidaninterviewee. 1Whichofthefollowingcanreplacetheunderlinedphrasetookmattersintohisownhands? A.calledonpeopletojoinhim B.appealedtopeopletogogreen. C.begantopickupthetrash. D.hadthecollectedtrashrecycled. 2LikeJeffHorowitzloggingtomanypeoplehasbecomeaanact. A.automatic. B.irresistible. C.arbitrary D.temporary 3WhatistheideathatLoggingeventsaremeanttopromote? A.loggingistrulybeneficial B.Trashcansshouldbewithinreach C.Litteringisnotacceptable. D.Communitiesshouldbekeptclean. 4Whatcanbeasuitabletitleforthepassage? A.NewExerciseEnjoysunbelievablepopularity B.NewExerciseTrendAlsoHelpsEnvironment C.Plogging﹣aFashionableWaytoclearwaste D.Plogging﹣anExerciseOriginatinginSweden
CWU Thecommunicationsunion HeadofResearch Salary£55.27 WearelookingforaHeadofResearchtomanagetheCWUResearchDepartmentandInformationCentre.Youwouldberequiredtoexercisecontrolofallresearchersworkofthedepartmentandmanageateamofthreeresearchersandfoursupportstaff. ThepersonappointedwouldbeexpectedtocarryoutresearchworkofastrategicnatureacrosstherangeofbusinessesinwhichtheCWUhasorseeksmembershipandtocontributetothestrategicthinkinganddirectionoftheunionasawhole. Youwillneedprovenlinemanagementskillsespeciallyinmanagingandmotivatingateamgoodresearchskillsholdingagooddegreeinarelatedsubjectorothersimilarexperienceahighlevelofmathematicalandcalculatingskillstheabilitytoproducehighqualityworkunderpressureacommitmenttoandknowledgeofthetradeunionmovementandsocialdemocraticpoliticsandknowledgeand/orexperienceofthepostaland/ortelecommunicationsindustry. Toapplypleaserequestanapplicationpackbyemailinghr@cur.orgorbytelephoningHRHumanResourceson02089707482.Whenapplyingpleasestateyoursource. ClosingDateforApplications4thAugust2010 Anticipatedinterviewdate17thAugust2010 Noagenciesplease. 1Inwhichcolumnofanewspapercouldwefindthisadvertisement? A.Arts. B.Sales. C.Jobs. D.News. 2Oneofthedutiesofthepersontobeappointedis. A.takingchargeofresearch B.seekingmembershipforthetradeunion C.managingateamofthreeorfourmembers D.runningatelecommunicationscompany 3IfyouapplyforthispositionyoucandoallEXCEPT. A.askanagencyforanapplicationform B.dial02089717482formoreinformation C.emailhr@cur.orgforanapplicationpack D.sendinyourapplicationbefore4August2010 4Whichofthefollowingapplicantsismostlikelytobeemployed? A.Aschoolteacherwithamaster'sdegree. B.Auniversitygraduatemajoringincomputerscience. C.Adirectorfromresearchcentrewithamaster'sdegree. D.Aclerkfromatelecommunicationscompany.
Greenlifestyleisbecomingincreasinglypopularnowadays.1Youdon'thavetocompletelychangethewayyouliveyoujustneedtomakeafewsmallchanges.Fromrecyclingtogreenshoppingeachsmallchangeyoumakecanreallymakeadifference.Herearesomebenefitsoflivingagreenlifestyle. Helptheenvironment.Bybeingenergy﹣efficientandusinggreenproductsyoucanreduceyourinfluenceontheenvironment.Youcanhelppreserveournaturalresourcesandreducepollution.2.Itdoesfeelveryrewardingwhenyoustartmakingpositivechangesandfeelingasthoughyou'remakingadifferencetosuchanimportantcause. Liveahealthierlife.Ifmorepeoplecommittobeinggreenthenwe'llbeabletoliveinahealthierenvironmentwithlesspollutionandbetterairquality.You'realsomorelikelytomakebetterchoiceswhenitcomestofoodandyoucouldfindyourselfleadingamoreactivelifestyle.Growingyourownvegetablesisaveryhealthywaytoliveaswellasbuyinggreennaturalfoods.Cyclingandwalkingtoplacesinsteadofusingyourcarcanhaveabiginfluence.3. Savemoneyonbills.Youcangreatlyreduceyourenergybillsbyusingenergyefficientequipment.4Recyclingisalsoanothergreatwayofsavingmoneyandhelpingtheenvironment. 5.Onceyouhavepickedupsomegoodtipsandgreenlivingtechniquesyoucanpassthemontootherpeople.Youcanalsotalktofriendsandfamilyandinformthemofthebenefitsofgoinggreen.Yourchildrenwillgrowupunderstandingtheimportanceoflivingagreenlifestyleandwilllearnhowtoreducetheirinfluenceontheenvironment. A.Educateothers. B.Meetlike﹣mindedpeople. C.Itwillalsomakeyoumuchfitter. D.Therearelotsofwaysofsavingmoney. E.Youcanalsodoyourpartforwildlifeconservation. F.Livingagreenlifestyleisn'tashardasitmightseem. G.Ifyougrowyourownproduceyouneedn'tspendasmuchonfood.
7.5分Peopletendtoacceptgroup'sstandardsofbehaviorandthinkinginagroupwork.Manyillustrations例证couldbegivenofthisfromeverydaylifebutwhatisofparticularinteresttopsychologistsishowmuchpeople'sjudgmentsandopinionscanbechangedasaresultofgrouppressure.Aschandothersnoticedthatpeopleinagroupwillagreetostatementsthatarecontrarytotheevidenceoftheirsenses.Itwouldbeamistaketothinkthatonlyparticularchangeablepeoplearechosentotakepartinexperimentsofthistype.Usuallyhighlyintelligentandindependentpeopleareused. Inatypicalexperimentthisiswhatmayhappen.Theexperimenterasksforvolunteerstojoinagroupwhichisinvestigatingvisualsense.Theparticipantsarenotthereforeawareoftherealpurposeoftheexperiment.Eachvolunteeristakentoaroomwherehefindsagroupofaboutsevenpeoplewhoarecooperatingwiththeexperimenter.Thegroupisshownastandardcardwhichcontainsasingleline.Theyarethenaskedtolookatasecondcard.Thishasthreelinesonit.Oneisobviouslylongerthanthelineonthefirstcardoneisshorterandonethesamelength.Theyhavetosaywhichlineonthesecondcardisthesamelengthasthelineonthestandardcard.Theothermembersofthegroupanswerfirstbuttwhatthevolunteerdoesnotknowisthattheyhavebeentoldtopickoneofthewronglines.Whenhis turncomesheisfacedwiththeconsistentopinionoftherestofthegroup﹣alltheothershavechosenlineAbuthequiteclearlyseeslineBascorrect. Whatwillhedo?AccordingtoAschmorethanhalfofthevictimschosenwillchangetheiropinion.Whatisequallysurprisingisthatwheninterviewedabouttheiranswersmostexplainedthattheyknowthegroupchoicewasincorrectbutthattheyyieldtothepressureofthegroupbecausetheythoughttheymustbesufferingfromanopticalillusion视觉假象orbecausetheywereafraidofbeingdifferent. 1Thepsychologistsareespeciallyinterestedin. A.theevidenceoftheexperiment B.thechangesintheattitudesofpeople C.thedifferenceinpeople'sbehavior D.thedegreeofchangesofpeople'sopinions 2Whymorethanhalfofthevictimschangestheiropinionsintheexperiment? A.Becausetheyhadbeentoldabouttheanswer. B.Becausethoughtthegroupchoicewascorrect. C.Becausetheysubmittedtothegrouppressure. D.Becausetheireyesweresufferingfromillusion. 3Thepurposeoftheauthorinwritingthispassageisto. A.illustratetheinfluenceofgrouppressureonindividuals B.encouragepeopletoactagainstanygroup'sopinion C.invitemorevolunteerstojoininAsch'sexperiment D.tellthereadershowtoperformpsychologicalexperiment
短文中共有10处错误错误涉及一个单词的增加删除或修改. 增加在缺词处加一个漏词符号∧并在此符号下面写出该加的词. 删除把多余的词用斜线\划掉. 修改在错的词下划一横线并在该词的下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. NowletmeintroduceourEnglishpapertoyou.Onmyopinionthepaperisveryimportancetoourstudy.WecanimproveourEnglishespeciallywritingEnglishbyreadingit.Secondlyit'saveryinterestingtoreaditwhichmadeourafter﹣classtimemeaningfulandcolorful.What'smorethereisalotofcolumnsinourpapersuchSchoolNewsTeachers'AdviceandStudents'Voice.Itnotonlymakesuslearntheimportanteventsandalsohelpsuscommunicatingwithteachers.Wecantaketheadvicesfromourteachers.InawordIlikeourEnglishpaperverymuch.
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