2009年新人教版高二英语上学期Units12阶段测试

海量资源尽在星星文库：单项填空（10%）1.---“Wouldyouliketogowithusforapicnictomorrow?”---“Yes,__________.”A.IwouldlikeB.I’dliketogoC.I’dloveD.I’dliketo2.Ifyoucomparefoodcoststoday______ofayearago,youwillfindthedifference.A.tothatB.tothemC.withthatD.withthose3.Thegrasshasgrownsotallthatitneeds_________.A.tocutB.tobecutitC.cuttingD.beingcut4.Jerryissuchapersonthathecan’t_______beinglaughedatbyothers,especiallybyhisclassmates.A.hesitateB.sufferC.standD.admit5.---“What’smadeyousoupset?”---“_________threeticketstothepopmusicconcert.”A.LostB.LosingC.BecauseoflosingD.SinceIlost6.HeadvisedthatI____tohospitalforamedicalexam,soIconsider____toseeadoctor.A.shouldgo;togoB.go;goingC.went;goingD.togo;go7.---Haveyouseentheheadmastertoday?---No,heissaid_____Yuhanonbusiness.A.togoB.tohavegonetoC.tohavebeentoD.tohasgoneto8．Itisrequiredthatthestudents_______mobilephonesintheirschool,soseldom______themusingone.A．shouldn’tuse;youwillseeB．notuse;willyouseeC．don’tuse;willyouseeD．shan’tuse;youwillsee9．TheTowerofLondonis_______theChurchtower.A．twicehighthanB．twotimeshighasC．twicehigherasD．threetimestheheightof10．________hislearningmethod,hiscousinwassurethathewouldachieveagoodmarkintheexamination.A．BeingimprovedB．ImprovedC．TobeimprovedD．HavingimprovedII.完形填空（20%）Wateranditsimportancetohumanlifewerethecentreoftheworld’sattentionlastweek.March22wasWorldWaterDayand11thetheme“WaterforLife”.Therearemorethanonebillionpeopleintheworldwholivewithout12drinkingwater.TheUnitedNations13tocutthisnumberinhalfby2015.Solvingsuchabigproblemseemslikea(n)14challenge.Buteveryone,15teenagers,candosomethingtohelp.AteenagegirlintheUShassetanexampletothe海量资源尽在星星文库：—17discardedbatterieswhichpollutewater.In2003,HaggertywentonafieldtriptotheGreatLakesScienceCentreinOhio.Thereshesawanexhibitabouthow18inoldbatteriesharmthewaterofLakeErie.Haggertylearntthat19thebatterieswasaneasysolution.“Ithinkeverybodycandoit,becauseeveryone20batteries,anditcanmakeabigdifference.”Withthesewords,shebeganto21awarenessinherarea.She22hercountygovernmentandschoolboard.Shegotpermissiontostartarecyclingprogrammeinschools23thepubliclibrary,hospital,andchurches.Withhelpfromherfamily,friendsandlocalwaste-management24,shegatheredcontainers,arrangedtransportation,andmadea(n)25video.Overthepasttwoyears,shecollectedfourtonsofbatteriesanddrewtheattentionofofficials,whowereinchargeofabatteryrecyclingprogrammebuthadmade26progress.Whenasked27shefeelslikeahero,Haggertyisquite28.“Notreally.Well,maybeforthefishIsaved!”EveryyeartheGloriaBarronPrizeis29toyoungAmericansaged8to18whohaveshownleadershipandcouragein30thepublicandtheplanet.EachyeartenwinnersreceiveUS$2,000each,tohelpwiththeireducationcostsortheirpublicservicework.11.A.hadB.gaveC.wroteD.discussed12.A.enoughB.safeC.muchD.polluted13.A.asksB.ordersC.hopesD.ensures14.A.goodB.strongC.importantD.unreal15.A.especiallyB.sometimesC.evenD.seldom16.A.boysB.othersC.studentsD.grown-ups17.A.collectingB.sellingC.buyingD.using18.A.thingsB.chemicalsC.waterD.air19.A.makingB.recyclingC.reducingD.handling20.A.usesB.hasC.throwsD.needs21.A.tellB.increaseC.spreadD.inform22.A.talkedtoB.listenedtoC.heardfromD.thoughtabout23.A.andB.besidesC.aswellasD.asgoodas24.A.officialsB.workersC.clerksD.experts25.A.industrialB.agriculturalC.scientificD.educational26.A.muchB.noC.someD.little27.A.ifB.howC.whenD.why28.A.proudB.gladC.modestD.worried29.A.praisesB.helpsC.supportsD.honors30.A.awardingB.savingC.servingD.favoring海量资源尽在星星文库：阅读理解（30%）AEveryhumanbeinghasauniquearrangementoftheskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshaveprovedtheuniquenessoffinger-printsanddiscoveredthatnoexactlysimilarpatternispassedonfromparentstochildren,thoughnobodyknowswhythisisthecase.Theridgestructureonaperson'sfingersdoesnotchangewithgrowthandisnotaffectedbysurfaceinjuries.Burns,cutsandotherdamagetotheouterpartoftheskinwillbereplacedintimebynewone,whichbearsareproductionoftheoriginalpattern.Itisonlywhentheinnerskinisinjuredthatthearrangementwillbedestroyed.Somecriminalsmakeuseofthisfacttoremovetheirownfinger-printsbutthisisadangerousandraresteptotake.Finger-printscanbemadeveryeasilywithprinter'sink.Theycanbyrecordedeasily.Withspecialmethods,identificationcanbeachievedsuccessfullywithinashorttime.Becauseofthesimplicityandeconomyofthissystem,finger-printshaveoftenbeenusedasamethodofsolvingcriminalcase.Asuspectedmanmaydenyachargebutthismaybeinvain.Hisfinger-printscanprovewhoheisevenifhisappearancehasbeenchangedbyageoraccident.Whenasuspectleavesfinger-printsbehindatthesceneofacrime,theyaredifficulttodetectwiththenaked（赤裸的）eye.Specialtechniquesareusedtodevelopthem.Someofthemarksfoundareincompletebutidentificationispossibleifaprintofaquarterofaninchsquarecanbeobtained.31.Thearrangementofthefingerskinwillbedestroyedwhen________.A.thesurfaceskinisinjuredB.theouterpartoftheskinburnsorcutsC.theinnerskinisinjuredD.one’sappearancehasbeenchangedbyage32.Scien