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向100gBaCl2溶液中滴加Na2SO4溶液，至恰好完全反应，共用去Na2SO4溶液30g．反应后过滤得到溶液125.34g，请计算：（反应的化学方程式为BaCl2+Na2SO4═BaSO4↓+2...
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将24.1g由NaCl和BaCl2组成的固体混合物溶解于99.2mL水中ρ水=1g/cm3向所得溶液
欲配制100mL1.0mol/L的Na2SO4溶液下列操作完全正确的是①将14.2gNa2SO4溶于
③
②③
①②
①③
向BaOH2溶液中逐滴加入稀硫酸.请完成下列问题1写出反应的离子方程式_______________
写出向NaHSO4溶液中滴加BaOH2溶液且符合下面条件的离子方程式1至恰好呈中性_________
在Na2SO4NaClNaOH的混合溶液中含有Na＋SO42-OH-的个数比是8:1:2则溶液中Na
1:1:1
1:4:2
1:2:4
1:3:2
1向NaHSO4溶液中逐滴加入BaOH2溶液至中性请写出发生反应的离子方程式____________
某混合溶液中含有NaINaBrNa2SO4三种溶质其物质的量均为lmol向混合溶液中通入一定量的氯气
将溶液蒸干最多可以得到4 mol NaCl
将溶液蒸干并灼烧，得到的固体可能是NaCl、NaBr、Na2SO4
向溶液中滴加KI淀粉溶液，溶液变蓝，则氯气一定过量
若通入氯气的体积为11.2L.(标准状况)，反应的离子方程式为：2I-+Cl2=I2+2C1-
为测定某CuSO4溶液的溶质质量分数化学小组的同学取CuSO4溶液100g向其中滴加一定浓度的NaO
12.3g钠溶于_______g水中可使Na＋和H2O个数之比为1∶1002向100mL0.1mol
将29.1g由NaCl和BaCl2组成的固体混合物溶解于94.2mL水中P.水=1g/cm3向所得溶
向100克BaCl2溶液中滴加Na2SO4溶液至恰好完全反应共用去Na2SO4溶液30克反应后过滤得
计算题某溶液中含有Ca2+和Ba2+浓度均为0.10mol•L-1向溶液中滴加Na2SO4溶液开始出
下列反应最终无沉淀产生的是①过量的CO2通入Na2SiO3溶液中②向AgNO3溶液中滴加稀氨水至过量
①②
②④
②③
①④
下列操作中溶液的导电能力变化不大的是
Ba(OH)
2
溶液中滴入H
2
SO
4
溶液至过量
向盐酸中滴加氨水
澄清石灰水中通入CO
2
至恰好完全沉淀
NH
4
Cl溶液中逐渐加入NaOH固体
向BaOH2溶液中逐滴加入稀硫酸.请完成下列问题1写出反应的离子方程式_______________
将24.1g由NaCl和BaCl2组成的固体混合物溶解于99.2mL水中P.水=1g/cm3向所得溶
某固体可能含有CaNO32Na2SO4Na2CO3FeCl3KCl中的一种或几种现对其进行如下实验①
肯定有Na2CO3、Na2SO4，无FeCl3、Ca(NO3)2
肯定有Na2CO3，无FeCl3、Ca(NO3)2
肯定有Na2CO3、Na2SO4，无FeCl3
肯定有Na2CO3，无FeCl3、KCl
向NaBrNaINa2SO3混合液中通入—定量氯气后将溶液蒸干并充分灼烧得到固体剩余物质的组成可能是
NaCl Na2SO4
NaBr Na2SO4
NaCl Na2SO4 I2
NaCl NaI Na2SO4
某学习小组欲测定刚配制的BaCl2溶液中溶质的质量分数采取下列两种方法方法1取100gBaCl2溶液
配制并稀释一定质量分数的Na2SO4溶液1配制50g质量分数为6%的Na2SO4溶液①计算需要Na2
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3分毫无疑问坚持努力不仅能使学生获得成功并且能让他们养成良好的习惯.doubt .
20分Directions:WriteanEnglishcompositionin120﹣150wordsaccordingtotheinstructionsgivenbelowinChinese. 有的人认为多给予孩子表扬和鼓励有助于他们的成长有的人则相信及时指出孩子的缺点并适当惩罚能帮助他们改正错误.你支持哪一种教育方式请谈谈你的看法和理由. .
10分Mostpeoplemakeadonationiftheywanttohelpthoseinneed.Andtheyhopethatiftheyjoindemonstrationsorhandoutleafletsthey'llmakeothersawareoftheterribleconditionssomepeopleface.But47﹣year﹣oldBritishcomedianEddieIzzarddidsomethingcompletelydifferent.Hedecidedtoraisemoneybyrunning1100milesthroughEnglandWalesNorthernIrelandandScotland.Andhemanagedtoraisemorethan£200000! Howlongdidittakehimtorun1100miles?Believeitornotittookhimjust51days.Forsixdaysoutofeverysevenheranatleast26miles.Inotherwordsheran43marathonsinlessthantwomonthsbeforehefinishedingreatstyleandpouringraininLondon'sTrafalgarSquare! WhenaskedhowhefelthetoldtheBBCthathewasplanningtosleepforaweek.HethankedthepeoplewhohadwaitedforhiminTrafalgarSquaredespitetherain.Theyhadallcometosupporthimandtoapplaudhisincredibleachievement. Andthecomedianadmittedthathisjourneywasprettypainful.Hehadtohavehisfeetbandagedeverydaybutstilllostseveralofhistoenailsandhehadblisters水泡alloverhisfeet.Hewouldn'thavebeenabletodowhathedidifhehadn'ttakenicebathsforhislegsattheendofeachday.ThesebathshelpedtostopyourlegsinflatingtotwicethesizeofanelephantasEddiecommented. Peoplewhohavenoideaaboutrunningandexpertsalikeareimpressedwithwhathehasachieved.AndyDixoneditorofRunner'sWorldamagazineforlong﹣distancerunnerssaysCovering26milesinadayatwhateverspeedfor43runsit'sdemanding.Afive﹣hourmarathonisfairlydecentpace.It'samassiveachievement. Sohowdidhedoit?Wellwhenhedecidedtorunhewasn'tevenparticularlyfit.Heranhismarathonsslowlyatfirst.Tenhoursadaytobeginwithandashegotfitterhegotfaster.Intheendhewasfinishinginjustoverfivehours.Butfitnessalonewasnotenough.Whatwasmoreimportantwasthefactthathewantedtomakeadifferencetootherpeople'slives. WhatEddieIzzarddidwassospecialthatthedocumentaryofhisrunhasbeenmadeintoaninspiringfilm:Believe!You'vegottobelieveyoucanbesomethingelseEddiesaysinthefilm.I'vedonethatafewtimes.That'swhyIkeepgoing. Note:AnswerthequestionsorcompletethestatementsinNOMORETHANTHIRTEENWORDS 78.Howdomostpeoplehelpthoseinneed? 79.WhatdidpeopledotosupportEddie? 80.WhatmeasuresdidEddietaketoensurehismarathonseveryday? 81.ApartfromgettingfitterandraisingmoneyEddie'srunwasintended.
3分FreyaStarkexplorerandwriter FreyaStarkwasanexplorerwholivedduringatimewhenexplorerswereregardedasheroes.ShetravelledtodistantareasoftheMiddleEastwherefewEuropeans﹣especiallywomen﹣25travelbefore.ShealsotravelledextensivelyinTurkeyGreeceItalyNepalandAfghanistan. StarkwasborninParisin1893.26shehadnoformaleducationasachildshemovedaboutwithherartistparentsandlearnedFrenchGermanandItalian.SheenteredLondonUniversityin1912butatthestartofWorldWarIshejoinedthenurseteamand27sendtoItaly.AfterthewarshereturnedtoLondonandattendedtheSchoolofOrientalStudies.HerstudiesthereledtoextensivetravelintheMiddleEast28enablehertoeventuallybecomefluentinPersianRussianandTurkish. StarkbecamewellknownasatravelerandexplorerintheMiddleEast.ShetravelledtotheLebanonin1927attheageof3329shehadsavedenoughmoneyandwhilethereshestudiedArabic.In1928shetravelled30donkeytotheJebelDruzeamountainousareainSyria.Duringher31tripshewenttoadistantregionoftheElburzamountainrangeinIranwhereshemadeamap.ShewassearchingforinformationaboutanancientMuslimsectKnownastheAssassinswhichshewroteaboutinValleyoftheAssassins1934aclassic32shewasawardedaGodMedalbytheRoyalGeographicSociety.Forthe12yearsshecontinuedhercareerasatravelerandwriterestablishingastylewhichcombinedanaccountofherjourneywithpersonalcommentaryonthepeopleplacescustomshistoryandpoliticsoftheMiddleEast.
15分AmongChinesepeoplebaijiuisknownasmorethanadrink.It'sa1nationsymbol.In1972ChinesePremierZhouEnlai2toastUSPresidentRichardNixonwithbazjiuforrebuildingrelations3theUSandChina.Yetforforeigndrinkerseventodayit4callfirewaterorrocketfuelbecauseitsoverpoweringflavorusuallymakesfor﹣5unspeakableexperience.Butthankstothecreative6mindinthealcoholbusinessthispowerfuldrinkisbecomingthenewdarlingofthebar﹣goersinmajorUScitieslikeNewYorkandWashington.7theyhavedoneismakebazjiumuch8acceptabletoAmericantastes.Bartenders调酒师createbaijiucocktailswithvinegarmilkjuiceandfruits.Thekeyto.9makeagoodbaijiucocktailistopairitwith10equalpowerfulflavorsBartenderSamAndersontoldTheNewYorkTimes.
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25分某学生英文报向高中生征稿主题是我在学校的一天.请根据下列要点和要求结合自己的实际完成短文. 1.学习 2.课外活动 3.感想或收获 注意: 1.词数100左右. 2.可以适当增加细节以使行文连贯.
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3分现在没有网络我们就无法便捷地与国外友人保持联系.impossible .
30分Welostanothertreeinourlaststormanditbrokemyheart.Wehavelostmanytreesthroughtheyearsbutthisonewas41. About17yearsagoIplanted10Canadianbluespruceseedlings树苗alongthedriveways.AndIdidallIcouldto42them.Shortlyafterthatastormrippedthroughourareaand43manytrees.Myseedlingssurvived.Butwhenwedecidedto44ourneighborinsellingourdownedtreeswehadto45theseedlingstokeepthemfromgettingdestroyed.46fiveofthe10bluesprucetreesdidn'tsurvivebeingmoved. Ofthefivethat47threewereinourfrontyardwhereIcouldwatchthemgrowintomaturetreesfrommyfrontwindow.WhenoneofthebigDouglasfirs花旗松thattowered48themdiedwedecidedtocutitdownbeforeitfell.Aftermuch49myhusbandandmysondecidedtheycoulddropitwithout50anyofthebluesprucetrees.Iwatched51asthedramaunfoldedprayingthewholetimeI52thechainsaw电锯.Thefirfellrightbetweentwoofthem53plannedandmytreescontinuedtogrow. ThenonenightIwaslyinginbedduringyetanother54andheardaloudnoisefollowedbythesoundofatreecrashingdown.ThenextmorningI55tofindthelargestofourbluespruceslyingontheground;Iwasincrediblyupset.For17yearsI'd56watchingitgrowfromaseedlingtoatreenearly40feettall.Nowitwas57. Losingmytreewashardto58eventhoughIknewitwasnature'sway.IalsoknewtherewasonlyonethingIcoulddoaboutit.Another10newseedlingsrecentlyarrived.Iplantedthemina59spotclosetothehouse.Whenthey'realittlelargerI'lltransplantthemtoapermanentspotwhereIcan60themgrowtallandbeautiful. 41.A.significant B.different C.valuable D.unaffordable 42.A.protect B.grow C.attend D.develop 43.A.rippedoff B.stoleaway C.tookdown D.blownup 44.A.persuade B.resist C.appreciate D.join 45.A.cover B.transplant C.move D.preserve 46.A.Disappointedly B.Consequently C.Unexpectedly D.Sadly 47.A.left B.lived C.moved D.sold 48.A.upon B.down C.over D.through 49.A.debate B.design C.measure D.consideration 50.A.stretching B.reaching C.threatening D.hitting 51.A.breathlessly B.excitedly C.attentively D.carefully 52.A.held B.stuck C.heard D.operated 53.A.after B.as C.when D.though 54.A.nightmare B.drama C.windstorm D.weekend 55.A.woke B.happened C.rushed D.came 56.A.accustomed B.finished C.managed D.enjoyed 57.A.fallen B.gone C.done D.lost 58.A.believe B.endure C.accept D.adapt 59.A.secret B.safe C.convenient D.hidden 60.A.accompany B.watch C.imagine D.shelter
10分RachelGreeneisallthetalkinHollywoodthesedays.Here'salistofsomeinterestingfactsabouttheactress. Thestargotridofhercellphonerecently.1That'swhatweheard.Shehassaidthatshe'stalkingtopeoplemorenowthansheeverhasespeciallystrangersbecauseshedoesn'thavehercellphoneanymore.Sheactuallylikesit! Rachelbringsawoodenjarwithherwherevershegoes.2Shebelievesthattheyaffectwhatshetakesin.HerfriendRossGelleroncejokedthatRachelalwayshasawoodenjarwithherand100%ofthetimeitsmellslikeseaweed. Shelovestohugeveryoneshecomesintocontactwith.3.Shealwayssays. Whetherit'sherfirsttimemeetingsomeoneorjustacasualmeetingwithfriendsshealwaysgreetseveryonewithahug.4ForexampleMattLeBlancdidn'tknowwhattodowhenshehuggedhimattheirfirstmeeting. 5Andshehasstudiedbotanyandforestryforsixyears.Around15Irememberlookingoutathighschoolseeingthewindthroughthepinetrees.Itwassobeautiful. ThenIlookeddownandsawsomuchgarbage.Itwassosadtome.Thisledhertotheinterestandshenowactuallyknowshowtosurviveinthewild. A.Sheenjoyslivinganall﹣naturallifestyle. B.Surelyit'scausedafewawkwardsituations. C.Shedoesn'tlikeplasticcontainers. D.Itestablishesmorepersonalconnection E.Shehasapassionfortheenvironment. F.Technologyisathreattoprivacy. G.Face﹣to﹣faceconversationbringsherenjoyment.
3分直到他此次考试不及格他才意识到词汇学习包括拼写单词以及学会正确的使用词汇表达自己的观点.Notuntil… .
6分Lookaroundthecitywhereyoulive.TheFrenchsupermarketchainCarrefourmaybeacommonsightandBelgianchocolatesprobablymakeyourmouthwater. BehindalloftheseproductsisanorganizationcalledtheEuropeanUnionEU.May6thmarksthe41stanniversaryofdiplomaticrelationsbetweenChinaandtheEU.TheEUisnowChina'sbiggesttradingpartnerwhileChinaistheEU'ssecond﹣largesttradingpartneraftertheUS.TheEUhasalsoestablisheditselfasapopulardestinationforChinesepeopletostudyandtravel. SohowhavetheseEuropeancountriesmanagedtoworktogetherasoneandbecomesoinfluentialintheworld? Establishedin1951theEUisnowauniqueeconomicandpoliticalorganizationcontaining28outof44Europeancountries.It'slikeabigschoolclassinwhichthestrongerstudentshelptheweakeroneswithmoneyandtechnology.Justlikeschoolleaderskeepingschoollifeinorderafewimportantdepartmentshelpitrun.ForinstancetheEuropeanParliamentistheheadmastermakinglawsandbudgetsfortheEUandtheEuropeanCommissionplaystheroleofyourteachersdoingtheday﹣to﹣dayworkofrunningtheEU. TherearemorebenefitsofbeinganEUmember.EUcitizenscanworkstudyortravelinmostoftheothermembercountrieswithoutapplyingforavisa.ItalsomakesiteasierforpeoplefromoutsideoftheEUtovisitthemembercountries. LastsummerShanJiarongaChinesestudenttraveledtothreeEUcountriesononeSchengenvisawhichallowsentryinto26oftheEUmembercountries.And19membercountriesusethesinglecurrencyeurowhichsavesheralotoftroubleexchangingmoney. It'sliketravelingbetweenprovincesinChinaShansaid. 1Thefirstparagraphisusedtoshow. A.EUisturningtheworldintoaglobalvillage B.livinginmoderncitiesgivesusconvenience C.EUcountriesarefamousforqualityproducts D.EUandChinahavebecomebigtradingpartners 2Schoolsandteachersarementionedinthe4thparagraphto. A.explainEUisauniqueinternationalorganization B.showEUismorepoliticalratherthaneconomic C.showhowthisinternationalorganizationfunctions D.tellustherearerichnationsandpoornationsinEU 3Fromthepassagewecouldseethat. A.EuropeanCommissionisthelawmakerofEU B.aSchengenvisagivestravelersmuchconvenience C.EUestablisheddiplomaticrelationswithChinain1951 D.EUcitizenscanworkinanyEUnationswithoutavisa
8分Nov.2wasadaytorememberinChina'saviation航空history.Itwastheday32itsfirsthomemadelargepassengeraircrafttheC919wasshowntothepublicinShanghai.ThismakesChinathethirdregion33manufacturelargepassengeraircraft34followtheUS'BoeingcompanyandtheEuropeanUnion'sAirbusline. Alargepassengeraircraftisaplanethat35weighover100tonswhenittakesoff.Thenameisalsolinkedto36numberofseatsontheplane.InChinaanairlinerwithmorethan150seats37consideralargeaircraft.Andintheinternationalworlditmeansaplanewithover300seats. AccordingtoXinhuatheC919whichwillmakeitsfirstflightin201638seat190peopleatmost.Ithasastandardflightrangeof4075kmandanextendedrangeof5555km.ThismeansitcanflydirectlyfromBeijingtoSingapore. Theabilitytomanufacturelargepassengeraircraftisasymbolofacountry'soverallstrengthsaidPresidentXiJinpinglastyear.Thisis39makinglargeaircraftisahigh﹣techintensiveindustrythatinvolvesdifferentdisciplines40rangefromaerodynamics空气动力学tomaterialscience.
8分AboutthreedecadesagoChinawasknownastheBicycleKingdom.Butlateronbikeswerereplacedbytheirfuel﹣poweredcompetitors. ButrecentmonthshaveseenarevivalofthehumblebikeacrossChinawithanincreasingnumberofpeoplechoosingcyclinginsteadofdrivingtoschoolstoworkplacesortodosightseeing.Theintroductionofbike﹣sharingschemespioneeredbystart﹣upslikeOfoandMobikehasbroughtthetrendtoanewlevel. Peoplecanunlockthesharedbikesbysimplyusingtheirsmartphone.ThebikesareequippedwithGPSandcanbeleftanywhereinpublicforthenextuser.They'repopularamongmanyChinesepeopleastheyprovideaneffectivesolutiontothelastmileproblemwhichreferstothefinallegofaperson'sjourney. Inplaceswherethesubwaydoesn'textendwhereit'sdifficulttochangefromonekindoftransporttoanotherit'ssoeasytogetwhereyouwanttogowithMobikeHuHong29toldAFP.ShepedalstoherShanghaireal﹣estatejob. Howevertheschemeshavealsoledtoproblemssuchasillegalparkingvandalismandtheft.LastmonthtwonursesinBeijingwereplacedunderadministrativepunishmentforfivedaysforputtinglocksontwosharedbikes.AndinDecemberamanwhostoleasharedbikewassentencedtoa3﹣monthdetentionwitha3﹣monthprobationandfined1000yuanbytheShanghaiMinhangPeople'sCourt. Bike﹣sharingisagreenermethodoftransportationandprovidesauser﹣friendlyexperiencesaidLiuXiaomingvice﹣ministeroftransport.Butit'sacombinationofonlineandofflinebusiness.Operatorsareusuallystronginonlineservicesbutlackofflinebusinessexperiencewhichcausesproblems.Todealwiththeseproblemsthecompanycameupwiththeideaofencouragingpeopletoreturnthebikestostationsbyrewardingfreetimefortheirnextrides. 32.Whohasbroughttherevivalofbiketoanewlevel? A.Thelocalgovernment B.Thebusinessman C.Thestudentsandworkers D.Thepioneeredstart﹣ups 33.Whichofthefollowingdoesn'tbelongtothelastmileproblem? A.Missingthebusinessplanefortrafficjam. B.Togettosomewherethesubwaydoesn'treach. C.Havingtroublesinchangingfrombustotaxi. D.Havingnofinallegofaperson'stravel. 34.Whatreasoncausesmanyproblemsinbike﹣sharing? A.Somepeoplemakedamagetothebikesonpurpose. B.Operatorslackofflinebusinessexperience. C.Thebike﹣sharingbusinessistoocomplicatedtorun. D.Therearenorelativelawsonthisbusiness. 35.What'sthebesttitleofthispassage? A.BicycleKingdombecamefamousagain. B.Anewwayoftransportation. C.Ridingbikesforfree. D.Bikespedalingbackintostyles.
10分JusthowmuchdoestheConstitution__protectyourdigitaldata?TheSupremeCourtwillnowconsiderwhetherpolicecansearchthecontentsofamobilephonewithoutawarrant授权令ifthephoneisonoraroundapersonduringanarrest. Californiahasaskedthejusticestorestorethepracticethatthepolicemaysearchthroughthecontentsofsuspects'smartphonesatthetimeoftheirarrest.Itishardthestatesaysforjudgestoassesstheimplicationsofnewandrapidlychangingtechnologies. ThejusticeswouldbecarelessiftheyfollowedCalifornia'sadvice.TheyshouldstartbyrejectingCalifornia'sweakargumentthatexploringthecontentsofasmartphoneissimilartosaygoingthroughasuspect'swallet.Thecourthasruledthatpolicedon'toffendagainsttheFourthAmendment修正案whentheygothroughthewalletofanarresteewithoutawarrant.Infactexploringone'ssmartphoneismorelikeenteringhisorherhome.Asmartphonemaycontainanarrestee'sreadinghistoryfinancialhistorymedicalhistoryandcomprehensiverecordsofrecentcorrespondence. Americansshouldtakestepstoprotecttheirowndigitalprivacyandshouldavoidputtingimportantinformationinsmartphones.Butkeepingsensitiveinformationonthesedevicesisincreasinglyarequirementofnormallife.CitizensstillhavearighttoexpectprivatedocumentstoremainprivateandprotectedbytheConstitution'sprohibitiononunreasonablesearches. Inmanycasesitwouldnotbeverydifficultforauthoritiestoobtainawarranttosearchthroughphonecontents.Theycouldstilltrump打出王牌theFourthAmendmentprotectionswhenfacingsevereanddangerouscircumstancessuchasthethreatofimmediateharmandtheycouldtakereasonablemeasurestoensurethatphonedataarenotdeletedoralteredwhileawarrantisontheway.Thejusticesthoughmaywanttoallowroomforpolicetocitesituationswheretheyareentitledtomoreflexibility. ButthejusticesshouldnotswallowCalifornia'sargumentwhole.NewtechnologysometimesdemandsfreshapplicationsoftheConstitution'sprotections.OrinKerralawprofessorcomparestheexplosionandaccessibilityofdigitalinformationinthe21stcenturywiththeestablishmentofautomobileuseasadigitalnecessityoflifeinthe20th.Atthattimethejusticeshadtoexplainnewrulesforthenewpersonaldomain领域ofcars.SimilarlythejusticesmustsortouthowtheFourthAmendmentoftheConstitutionappliestodigitalinformationnow. 73.TheSupremeCourtwillworkoutwhetherduringanarrestitislegalto. A.searchforsuspects'mobilephoneswithoutawarrant B.checksuspects'phonecontentswithoutbeingauthorized C.preventsuspectsfromdeletingtheirphonecontents D.prohibitsuspectsfromusingtheirmobilephones 74.Theauthor'sattitudetowardCalifornia'sargumentisoneof. A.toleranceB.indifferenceC.disapprovalD.carefulness 75.Theauthorbelievesthatexploringone'sphonecontentiscomparableto. A.gettingintoone'sresidence B.handingone'shistoricalrecords C.scanningone'scorrespondences D.goingthroughone'swallet 76.InParagraph4and5theauthorshowshisconcernthat. A.principlesarehardtobeclearlyexpressed B.thecourtisgivingpolicelessroomforaction C.phonesareusedtostoresensitiveinformation D.citizens'privacyisnoteffectivelyprotected 77.OrinKerr'scomparisonisquotedtoindicatethat. A.theConstitutionshouldbecarriedoutflexibly B.NewtechnologyalsorequiresreinterpretationoftheConstitution C.California'sargumentgoesagainstprinciplesoftheConstitution D.PrinciplesoftheConstitutionshouldneverbealtered.
2分尽管各国已做出不懈的努力但还需要采取更有效的措施来应对日益严重的环境问题.Despite.
7分Thehardlivesofagingmigrantworkershavecometonationalattentionlately.Themediahavereportedthatmanymigrantworkersovertheageof50saytheywanttosaveasmuchmoneyastheirbodyallowsthem25continueearning.Theyhavenopensionswhich26enjoybyurbanworkersandmanyarestillthechiefearnersoftheirfamilies.Theykeepuptheirenergyby27eatmoremeatandconcealtheiragebydyingtheirhair. CommentatorChengZhenweiwritesonrednet.cnthatwhilethephysicalwell﹣beingofthesemigrantworkersisworrisome28conditionsoftheirfamiliesandtheirchildrenareabiggerconcern.Manyofthemigrantworkers'childrenarealsopoorandhavelittlemeanstosupporttheirparents. Worsestill29theyoftendon'thavearethestomachandwillforhardworkandalsothelackofeducationorskillstofindbetter﹣payingjobs.30facewiththeirowndifficulteconomicsituationthesemigrantworkersareshortofhopeandprospectofinheritedpovertyonthepartoftheirchildren31istheworstthingforthemaccordingtoCheng.
3分Therewasatimewhenwethoughthumanswerespecialinsomanyways.Nowweknowbetter.Wearenottheonlyspeciesthatfeelsemotionsorfollowsamoralcode.Neitherarewetheonlyoneswithpersonalitiesculturesandtheabilitytodesignandusetools.Yetweallagreethatonethingatleastmakesusunique:wealonehavetheabilityoflanguage.Itturnsoutthatwearenotsospecialinthisaspecteither.Keytotherevolutionaryreassessmentofourtalentforcommunicationisthewaywethinkaboutlanguageitself.Whereonceitwasseenasanunusualobjecttodayscientistsfinditismoreproductivetothinkoflanguageasagroupofabilities.Viewedthiswayitbecomesapparentthatthecomponentpartsoflanguagearenotasuniqueasthewhole.Takegesturearguablythestartingpointforlanguage.Untilrecentlyitwasconsidereduniquelyhuman﹣butnotanymore.MikeTomasellooftheMaxPlanckInstituteforEvolutionaryAnthropologyinLeipzigGermanyandothershavecollectedalistofgesturesobservedinmonkeysandsomeotheranimalswhichrevealsthatgesturesplayalargeroleintheircommunication.Ape猿gesturescaninvolvetouchvocalisingoreyemovementandindividualswaituntiltheyhaveanotherape'sattentionbeforemakingvisualorauditorygestures.Iftheirgesturesgounacknowledgedtheywilloftenrepeatthem.Inanexperimentcarriedoutin2006byEricaCartmillandRichardByrnefromtheUniversityofStAndrewsintheUKtheygotapersontositonachairwithsomehighlydesirablefoodsuchasbananatoonesideofapesandsomeundesirablefoodsuchasvegetablestotheother.Theapeswhocouldseethepersonandthefoodfromtheirenclosuresgesturedattheirhumanpartnerstoencouragethemtopushthedesirablefoodtheirway.Ifthepersonshowedincomprehensionandofferedthevegetablestheanimalswouldchangetheirgestures﹣justashumanswouldinasimilarsituation.Ifthehumanseemedtounderstandwhilebeingsomewhatconfusedgivingonlyhalfthepreferredfoodtheapeswouldrepeatandexaggeratetheirgestures﹣againinexactlythesamewayahumanwould.Suchfindingshighlightthefactthatthegesturesoftheanimalsarenotmerelyinbornbutarelearnedflexibleandundervoluntarycontrol﹣allcharacteristicsthatareconsideredpreconditionsforhuman﹣likecommunication.73.Comparedwithalltheotheranimalsweagreethathumansalone.A.owntheabilitytoshowtheirpersonalitiesB.arecapableofusinglanguagetocommunicateC.havemoralstandardsandfollowtheminsocietyD.areintelligentenoughtoreleaseandcontrolemotions74.Accordingtothepassagehumansarenotsospecialinlanguageabilitybecauselanguage.A.involvessomeabilitiesthatcanbemasteredbyanimalsB.isatalentimpossiblyownedbyotheranimalsC.canbedividedintodifferentcomponentsD.areproductiveforsometalentedanimals75.Whichofthestatementscanbeconcludedfromthepassage?A.Someanimalscantrytousebodylanguagesascommunicationmethods.B.Gesturesthestartingpointforlanguageareconsidereduniquelyhuman.C.Someanimalssuchasapesandmonkeyssharesomecommongesturescodes.D.Whengesturesaremisunderstoodapeswilloftentrytoexpressinanewway.76.WhatcanwelearnfromtheexperimentbyCartmillandByrne?A.Apescanuselanguagetocommunicatewiththehelpofhumans.B.Repeatingandexaggeratinggesturesisvitalinlanguagecommunication.C.Someanimalscanlearntoexpressandcommunicatethroughsometrials.D.Thepreferredfoodstimulatessomeanimalstouselanguagetocommunicate.77.Whatisprobablythebesttitleofthepassage?A.Languageinvolvesgestures!B.Animalslanguage﹣gestures!C.Soyouthinkhumansareunique?D.Thesimilaritybetweenhumansandapes.
8分Technologicalchangeiseverywhereandaffectseveryaspectoflifemostlyforthebetter.Howeversocialchangesbroughtaboutbynewtechnologyareoftenmistakenforachangeinattitudes. Anexampleathandistheinvolvementofparentsinthelivesoftheirchildrenwhoareattendingcollege.Surveysonthistopicsuggestthatparentstodaycontinuetobeveryorsomewhatoverly﹣protectiveevenaftertheirchildrenmoveintocollegedormitories.Thesamesurveysalsoindicatethattherateofparentalinvolvementisgreatertodaythanitwasagenerationago.ThisisusuallyinterpretedasasignthatToday'sparentsaretryingtomanagetheirchildren'slivespastthepointwherethisbehaviorisappropriate. Howevergreaterparentalinvolvementdoesnotindicatethatparentsarefailingtoletgooftheiradultchildren. Inthecontextofthisdiscussionitseemsvaluabletofirstfindoutthecauseofchangeinthecaseofparents'involvementwiththeirgrownchildren.Ifparentsofearliergenerationshadwantedtobeintouchwiththeircollege﹣agechildrenfrequentlywouldthishavebeenpossible?Probablynot.Ontheotherhanddoesthepossibilityoffrequentcommunicationtodaymeanthattheimpulsetodosowasn'tpresentagenerationago?Manystudiesshowthatolderparents﹣﹣today'sgrandparents﹣wouldhavecalledtheirchildrenmoreoftenifthemeansandcostofdoingsohadnotbeenabarrier. Furthermorestudiesshowthatfinancesarethemostfrequentsubjectofcommunicationbetweenparentsandtheircollegechildren.Thefactthatcollegestudentsarefinanciallydependentontheirparentsisnothingnew;norarerequestsformoremoneytobesentfromhome.Thisphenomenonisneithergoodnorbad;itisafactofcollegelifetodayandinthepast. Thankstotheadvancedtechnologyweliveinanageofbetteredcommunication.Thishasmanyimplicationswellbeyondtherolethatparentsseemtoplayinthelivesoftheirchildrenwhohaveleftforcollege.Butitisusefultobearinmindthatallsuchchangescomefromthetechnologyandnotsomeimagineddesirebyparentstokeeptheirchildrenundertheirwings. 66.Thesurveysinformusof. A.theconditionsofcollegedormitories B.thesignofparent'smanagementintheirownbehaviors C.thedevelopmentofcommunicationtechnology D.theparents'over﹣protectionoftheircollegechildren 67.Whichofthefollowingstatementdoestheauthormostprobablyagreewith? A.Technologyexplainsgreaterparentalinvolvementwiththeirchildren. B.Parents'changedattitudesleadtocollegechildren'sdelayedindependence. C.Parentstodayarelessprotectivethanthoseinthepast. D.Thedisadvantagesofnewtechnologyoutweighitsadvantages. 68.Whatisthemeaningofthewordimpulseinthispassage? A.Desperation.B.Admiration.C.Urge.D.Depression. 69.Whichofthefollowingwouldbethebesttitleforthepassage? A.DependenceorIndependence. B.TechnologyorAttitude. C.FamilyInfluenceorSocialChanges. D.CollegeManagementorCommunicationAdvancement.
2分这家公司不仅为他提供丰厚的薪水而且给了他许多施展才华的机会.Not.
10分假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文. 文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改. 增加:在缺词处加一个漏字符号^并在其下面写出该加的词. 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处多着从第11处起不计分. LastAugustIwenttoSacramentoUSA.I'dbelookingforwardtoitforagesbutintheenditturned outtobetheworstholidaysofmylife.Mymotherwasbornherebutshehadn'tbeenbackforvisitfor twentyyearssoshehaddecidedtocomewithoutme.WhenourplanetoucheddownIlookedoutof thewindowincuriositybutshockedtofinditwaspouringdown!Mymumsaidnottoworry astheweathercouldchangeveryquick.InallwespenttwoweeksinSacramento.Believeitornot thesundoesn'tcomeoutevenonce!Insteadofgoingtothebeachorsightseeingwespentmostdays visitingmuseumsandwentshopping.ItcertainlywasnottheholidaythatIhadexpectedfor.
10分 QuiteofteneducatorstellfamiliesofchildrenwhoarelearningEnglishasasecondlanguagetospeakonlyEnglishandnottheirnativelanguageathome.Althoughtheseeducatorsmayhavegood41theiradvicetofamiliesismisguidedanditarisesfrommisunderstandingsabouttheprocessoflanguage42.Educatorsmayfearthatchildrenhearingtwolanguageswillbecome43confusedandthustheirlanguagedevelopmentwillbe44.Childrenarecapableoflearningmorethanonelanguagewhethersimultaneously同时地orsequentially依次地.InfactmostchildrenoutsideoftheUnitedStatesareexpectedtobecomebilingualoreveninmanycasesmultilingual.Globallyknowingmorethanonelanguageisviewedasanasset资产andevena45inmanyareas. ItisalsoofconcernthatthemisguidedadvicethatstudentsshouldspeakonlyEnglishisgiven46topoorfamilieswithlimitededucationalopportunitiesnottowealthierfamilieswhohavemanyeducationaladvantages.Sincechildrenfrompoorfamiliesoftenare47asat﹣riskforacademicfailureteachersbelievethatadvisingfamiliestospeakEnglishonlyisappropriate.Teachersconsiderlearningtwolanguagestobetoo48forchildrenfrompoorfamiliesbelievingthatthechildrenarealreadyburdenedbytheirhomesituations. IffamiliesdonotknowEnglishorhavelimitedEnglishskillsthemselveshowcantheycommunicateinEnglish?Advisingnon﹣English﹣speakingfamiliestospeakonlyEnglishis49totellingthemnottocommunicatewithor50withtheirchildren.Moreovertheunderlyingmessageisthatthefamily'snativelanguageisnotimportantorvalued.
2分他采纳医生的建议开始实施节食计划.carry.
30分Achild'splaceinthefamilybirthordermayplayaroleinthetypeofoccupationsthatwillinteresthimorherasanadultnewresearchsuggests.Intworelatedstudiesresearchersfoundthatonlychildrenweremoreinterestedinintellectualcognitivecareersthanlater﹣bornchildren.51later﹣bornchildrenweremoreinterestedinbothartisticandoutdoor﹣relatedcareers. Forexampleparentsmaybeextremely52ofonlychildrenandworryabouttheirphysicalsafety.Thatmaybewhyonlychildrenaremorelikelytoshowinterestinacademic53ratherthanphysicaloroutdooractivities.Anonlychildwilltendtogetmoretimeandattentionfromtheirparentsthanchildrenwithsiblings兄弟姐妹.Thiswilloftenmakethemfeelspecialbutthedownsideisthattheymaysufferfrom54andlonelinesswhenfriendsdiscusstheirbrothersandsistersandfamilylife. Thefirst﹣bornisanonlychilduntilthesecondchildcomesalong﹣55themfrombeingthecentreofattentiontothensharingthecareofparents.Parentswillalsoexpectthemtoberesponsibleandsetanexample.Thechangefrombeingthefocusofafamilymaybequitea56andsoshapethefirst﹣born'soutlookonlife.Thereforefirst﹣bornsmaytrytogetbacktheirparents'attentionandapprovalbyachievingsuccessintheircareer.Itistruethatfirst﹣bornsare57moreoftenfoundaspoliticalleadersthananyotherbirth﹣orderposition. Beingtheyoungestinthefamilycansometimesbean58experienceespeciallyifthechildwantstobetakenseriously.Thelast﹣bornismorelikelythantheotherbirth﹣orderpositionstotakeupdangeroussports.Thismaybea59ofthelast﹣born'srebelliouscharacteristic﹣aresultofbeing60upwithalwaysbeingbossedaboutbyeveryoneelseinthefamily. Middlechildren61havedifferentissues.Middle﹣childsyndromecanmeanfeeling62betweentwoothermoreimportantpeople﹣anoldersiblingwhogetsalltherightsandistreatedlikeanadultandayoungersiblingwhogetsallthe63andistreatedlikeaspoiltchild.Middle﹣bornshavetolearntogetonwitholderandyoungerchildrenandthismay64thembecominggoodnegotiators﹣ofallthebirth﹣orderpositionstheyaremostskillfulatdealingwithbothauthorityfiguresandthoseholding65positions. 51.A.Inotherwords B.Inaddition C.Incontrast D.Inparticular 52.A.proud B.protective C.positive D.precious 53.A.pursuit B.exchange C.freedom D.reputation 54.A.regret B.jealousy C.sympathy D.neglect 55.A.prohibiting B.varying C.preventing D.transforming 56.A.disaster B.tragedy C.shock D.tendency 57.A.enormously B.significantly C.unexpectedly D.extremely 58.A.exciting B.confusing C.frustrating D.rewarding 59.A.sample B.signal C.symbol D.sign 60.A.tied B.fed C.mixed D.caught 61.A.therefore B.however C.otherwise D.meanwhile 62.A.sandwiched B.trapped C.combined D.balanced 63.A.honours B.resources C.privileges D.expectations 64.A.insiston B.contributeto C.approveof D.resultfrom 65.A.former B.superior C.latter D.inferior
8分 70.Howdoschoolsenquireaboutthefreeresourcepack? A.ContactA﹣Theatreat63332222 B.ContactSISTIChotlineat61234567 C.Emailenquiriestogrimms@atheatre.org D.VisitanySISTICauthorizedagentsisland﹣wide 71.WhichofthefollowingisNOTasuggestedlearningpointofthismusical? A.Thinkingcreatively. B.Combiningstoriestogether. C.Knowingtheimportanceofteamwork. D.Solvingproblems. 72.WhichofthefollowingstatementisTRUE? A.Grimm'sFairyTalesisrecommendedonlyforchildrenabove4yearsofage. B.Thestoriessubtextandperformancesaredesignedmainlytoattractchildren. C.Peoplecanbuyticketsmorethanonemonthaheadoftheshowdate. D.BangWenfuisthewriterdirectorandmusiccomposeroftheevent. 73.Accordingtothediscountrules. A.NTUCCardmemberscanenjoy15%offearlybirdratesbefore15November. B.internationalstudentswhobuytheirticketson1Nov.canhave10%discount. C.aPassionCardmemberwhoisabove55yearsoldcanenjoy25%discount. D.aNTUCCardmembershouldpay25.50ifhebuysaCat1ticketon15Nov.
2分许多老师通过在微信上分享视频让家长知晓孩子们在幼儿园的表现.keep.
3分Weareallattractedbymagicianswhoseemtobeabletoperformimpossibleactssuchaspullingwhiterabbitsoutofhatsandcuttingawomaninhalf.Likeallperformancesthoughamagician'srealsecretisinpracticingthoroughlybeforeshowinganyonetheirtricks. MagicMatchsticks Youwillneed •severalmatchsticks •ahandkerchiefwithhems折缝alongtheedges Whattodo 1.Showtheaudienceamatchstick. 2.Takeacleancottonhandkerchieffromyourpocketandshakeitoutshowingbothsidestoproveyouarenothidinganything. 3.Wrapthematchstickinthehandkerchief. 4.Askoneoftheaudiencememberstofeelthematchstickinsidethehandkerchiefandbreakit. 5.Shakethehandkerchiefallowingtheunbrokenmatchsticktofallontothefloor! Thesecret Beforeyoubegintheperformanceslipamatchstickintothehemofthehandkerchief.Whenyouasksomeonetobreakthewrapped﹣upmatchstickmakesurethattheybreaktheonehiddeninthehemwhentheyfeelittheywillthinkitistheonetheysawyouwrapintothehandkerchief. It'sagoodideatohavetwoorthreehandkerchiefswithmatchsticksalreadysecretlyinthehemsasyouraudienceissuretobeshockedandaskyoutodothetrickagain.Butdon'tletthemrealisethatyouarechanginghandkerchiefsortheymaybecomesuspicious! 66.Ifamagicianwantstosucceedonthestageheorshemust. A.practicethemagiccompletely B.havesomemagicalmatchsticks C.recitetheprocessthoroughly D.keepthesecretunknownforever 67.Whichofthefollowingpicturesshowsthestep3? 68.OneofthesecretsofMagicmatchsticksisto. A.makethehiddenmatchstickbrokeninthehem B.keepaudiencefrombeingsuspiciousduringthemagic C.inviteoneoftheaudiencetobreakthematchstick D.confusethetwodifferentmatchsticksinthehandkerchief.
8分Beforetheytooktheirplacesintheliteraryhalloffamemanyfamousauthorsfoughtthroughinsignificanceandself﹣doubt.Herearesomeexamples: StephenKing King'swritingcareerhadabadbeginning.Sohedevelopedadrinkingproblemandactuallythrewthemanuscriptforhisfirstnoveltothetrashuntilhiswifegotitbackandconvincedhimtosubmitittopublishers.ThatnovelCamewaspublishedin1973whenKingwas26.Itearnedhim﹩400000inpaperbackrightsaloneandcontinuestobeoneofhismostbelovedworks. JamesBaldwin WhenBaldwinwas5hismotherlefthisbiologicalfatherandmarriedagain.Thefamilywasverypoorandhehadtocareforyoungersisters.In1948wantingtoescapethediscriminationandprejudiceagainstblacksandgaysinAmericaBaldwinwenttoParisandremainedthereformostofhisadultlife.HepublishedhisfirstnovelGoTellitOntheMountainaauto﹣biographicalstorywhenhewas29. F.ScottFitzgerald Attheageof21FitzgeraldfellinlovewithZeldaSayrehisfuturewife.InordertowinherhandinmarriageFitzgeraldhadto.provethathecouldsupportherfinanciallyHisfirstemploymentwasamiserablefailureandasaresulttheengagement订婚wasputonhold.ButwhenFitzgeraldpublishedhisfirstnovelThisSideofParadiseat23Zelda'sfamilyfinallygavetheirblessing. JackLondon In1897attheageof21JackLondonsailedwithhisbrother﹣in﹣lawtoAlaskatojointheGoldRush.Thetwodidn'texactlygetrichbuttheexperienceprovidedinspirationforsomeofLondon'searliestshortstoriespublishedinthesameyearandgavetheSan﹣Francisco﹣bornwriteralifelongfascinationwithAlaska. 1Accordingtothepassagewhichwriterwastheyoungesttopublishhisfirstnovel? A.StephenKing. B.JamesBaldwin. C.F.ScottFitzgerald. D.JackLondon. 2Theunderlinedphraseputonholdinthepassageprobablymeans. A.delayed B.controlled C.canceled D.defeated 3JamesBaldwinmovedtoFranceprobablybecause. A.hismotherlefthisbiologicalfather B.hewastreatedunfairlyasablackinU.S. C.heplannedtospendhisadultlifeabroad D.hewastiredofsupportinghispoorfamily 4WhichofthefollowingstatementsisTRUE? A.JackLondonlivedforallhislifeinAlaska. B.StephenKingearned﹩400000forhisfirstnovel. C.Baldwin'sfirstnovelwasabouthisownlife. D.ThisSideofParadisewaswrittenfortheauthor'swife.
3分 JapaneseandAmericanComicBookHeroes Tosomepeopletheideaofreadingcomicbooksseemschildish.Tootherscomicsarenothingmorethan41oftheirhappychildhoods.Butforpeoplewholovecomicbookstheycanbean42escapefromtherealitiesofmodernlife.Comicsareableto43readerstobrightly﹣coloredimaginaryworldswheresuperheroesfightwithsuper﹣monsterswheregoodcansucceedoverbadandwhereheroescansavethousandsofinnocentpeoplefromthebadguys.ComicsarepublishedgloballybutJapaneseandAmericanversions44themarketdespitethefact﹣orperhapsbecause﹣theydifferinsomeways. Onedifferenceistheappearanceoftheheroes.Manga[日语]漫画heroeslooksmalleryoungerandmoreimmaturethantheirall﹣conqueringAmericanoneswhohavesportmusclesandwearthemedclothes.AlsomangaheroesrarelylookJapaneseandthestoriesarenottypicallysetwithinaJapanese45.ConverselyAmericancomicheroesdespitetheirmasksareproudlyAmericanandareadmiredfortheir46todefendU.S.cities.ImportantlyinJapanamangacreatorcanhimselforherselfbecomeanationalherobecomingalmostasfamousasthecharacters. Probablythebiggestdifferenceisthe47.Upuntilthe1950sAmericancomicbookswerereadbybothchildrenandadultswithpopulartitlessuchasSupermansellingasmanyashalfamillioncopiespermonth.The48ofTVhoweverledtoalong﹣termdeclineinsalessothatnowtheaveragereaderofanAmericancomicbookisateenageboywithaninterestinsuperheroes.InJapanthe49couldn'tbegreater.Theremangasalesarestill50reachingashighas7billioneachyearlargelybecausereadersrangefromyoungboysandgirlsuptomiddle﹣agedmenandwomen.AsurveybytheMainichinewspaperestimatesthat42percentofwomenaged20to49readcomics.MangaformenandboysliketheAmericancomicstendtobeaction﹣orientedwhilemangaforwomenandgirlstendtobefocusedonrelationships.
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