山东省桓台第二中学2022届高三上学期期末考试英语试题本试卷分第I卷（选择题）和第II卷（非选择题）两部分，共6页。满分150分，考试时间120分钟。考试结束后，将本试卷以及答题卡和答题纸一并交回。答卷前，考生务必将自己的姓名、准考证号、考试科目填涂在试卷、答题卡和答题纸规定的地方。第I卷(选择题，共100分)第一部分英语知识运用（共两节，满分50分）第一节语法和词汇知识（共20小题；每小题1分，满分20分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。1．Indiaattainedindependencein1947,afterlongstruggle.A.不填;aB.the;aC.an;不填D.an;the2.It’ssaidthatthepowerplantisnow______largeaswhatitwas.A.twiceasB.astwiceC.twicemuchD.muchtwice3．Whendoingexperiments，onecannotrelytoomuckuponthehumansensestomake______observation．A．accurateB．casualC．eventualD．potential4．---What’swrongwithyourcar?---Well，asyouknow,carsusuallystartinwinter．A．don’tB．didn’tC．won’tD．can’t5．Childrenabovel6areencouragedtotakepartintheseactivitiesspeciallyforthem．A．designingB．designedC．todesignD．havingdesigned6._______inalongqueue,wewaitedforthestoretoopentobuyaNewiPad.A.StandingB.TostandC.StoodD.Stand7.Heissobusy.Hecannotaffordenoughtimewithhisson______hewantsto.A.evenifB.asifC.becauseD.before8.Finallyhereachedalonelyisland________wascompletelycutofffromtheoutsideworld.A.whenB.whereC.whichD.whom9.Livinginthedormitorymeans________totakecareofyourself,understandeachother'sdifferencesandshare________interests.A.tolearn;commonB.learning;ordinaryC.tolearn;ordinaryD.learning;common10．________warmatnight,Iwouldfillthewoodstove,thensetmyalarmclockformidnightssoIcouldrefillit.A．StayingB．StayedC．TostayD．Stay11.Thedoctortoldustocallhimupduringthenightthereshouldbeanyemergency．13\nA．incaseB．eventhoughC．asifD．eversince12.Findwaystopraiseyourchildrenoften, you'llfindtheywillopentheirheartstoyou. A.tillB.orC.andD.but13.—CanIhelpyou?—I'dlikearoomwithabath.Howmuchdoyou________？A．payB．offerC．chargeD．afford14.Manypeoplecomingfromalloverthecountryarrivedatthesame________，asmallvillage,toattendalivemeeting.A．directionB．gameC．destinationD．time15.—It'sagoodidea.Butwhoisgoingto________theplan?—IthinkTomandGregwill.A．setasideB．carryoutC．takeinD.getthrough16.Ifapersonhasnothadenoughsleep，hisactionswillgivehim________duringtheday.A．awayB．upC．inD．back17.Hisideaofhavingweeklyfamilymealstogether，whichseemeddifficultatfirst，has______manygoodchangesintheirlives.A．gotthroughB．resultedfromC．turnedintoD.broughtabout18.Haveyouheardofthecase________achildaccusedhisparentsofbeingill treated?A．what B.howC．whereD．why19.Justinfrontofourhouse________withahistoryof1,000years.A．doesatalltreestandB．standsatalltreeC．atalltreeisstandingD．atalltreestands20.Thegoodthingaboutchildrenisthatthey________veryeasilytonewenvironments.A．adaptB．appealC．attachD．apply第二节完形填空（共20小题；每小题1.5分，满分30分）阅读下面短文，从短文后所给各题四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。MichaelGreenbergisaverypopularNewYorker.Heisnotfamousinsportsorthearts.Butpeopleinthestreets21him,especiallythosewhoare22.Forthosepeople,heis"Gloves"Greenberg.Howdidhegetthat23?Helookslikeanyotherbusinessman,wearingasuitandcarryingabriefcase(公文箱).Buthe's24_.Hisbriefcasealwayshassomegloves.13\nInwinter,Mr.Greenbergdoesnot25likeotherNewYorkers,wholookatthesidewalkand 26 thestreet.Helooksaroundat27.Hestopswhenhe28someonewithnogloves.Hegivesthemapairandthenhe29,lookingformorepeoplewithcold30.Onwinterdays,Mr.Greenberg31gloves.Duringtherestoftheyear,he32gloves.Peoplewhohaveheardabouthim33himgloves,andhehasmanyinhisapartment.Mr.Greenberg34doingthis21yearsago.Now,manypoorNewYorkersknowhimand 35 hisbehavior.Butpeoplewhodon'tknowhimaresometimes36him.Theydon'trealizethathejustwantstomakethem37.Itrunsinthe38.Michael'sfatheralwayshelpedthepoorashebelieveditmadeeveryonehappier.MichaelGreenbergfeelsthe39.Apairofglovesmaybea40thing,butitcanmakeabigdifferenceinwinter.21.A.knowaboutB.learnfromC.cheerforD.lookafter22.A.oldB.busyC.kindD.poor23.A.jobB.nameC.chanceD.message24.A.calmB.differentC.crazyD.curious25.A.actB.soundC.feelD.dress26.A.crossoverB.drivealongC.hurrydownD.keepoff27.A.carsB.peopleC.streetnumbersD.trafficlights28.A.helpsB.choosesC.greetsD.sees29.A.holdsupB.hangsoutC.movesonD.turnsaround30.A.handsB.earsC.facesD.eyes31.A.searchesforB.storesupC.givesawayD.putson32.A.borrowsB.sellsC.returnsD.buys33.A.callB.sendC.lendD.show34.A.delayedB.rememberedC.beganD.enjoyed35.A.understandB.dislikeC.studyD.excuse36.A.sorryforB.satisfiedwithC.proudofD.surprisedby37.A.smartB.richC.specialD.happy38.A.cityB.familyC.neighborhoodD.company39.A.honorB.painC.sameD.cold40.A.smallB.usefulC.delightfulD.comforting第二部分 阅读理解（共25小题；每小题2分，满分50分） 阅读下列短文，从每小题所给的四个选项（A、B、C、D）中选出最佳选项，并在答题卡上将该项涂黑。A13\nTimespentinabookshopcanbemostenjoyable,whetheryouareabookloverormerelyyouaretheretobuyabookasapresent.Youmayevenhaveenteredtheshopjusttofindshelterfromasuddenshower.Whateverthereason,youcansoonbecometotallyunawareofyoursurroundings.Thedesiretopickupabookwithanattractivedustjacketisirresistible,althoughthismethodofselectionoughtnottobefollowed,asyoumightendupwitharatherdullbook.Yousoonbecomeengrossedinsomebookorother,andusuallyitisonlymuchlaterthatyourealizeyouhavespentfartoomuchtimethereandmustdashofftokeepsomeforgottenappointment—withoutbuyingabook,ofcourse.Thisopportunitytoescapetherealitiesofeverydaylifeis,Ithink,themainattractionofabookshop.Therearenotmanyplaceswhereitispossibletodothis.Youcanwanderroundsuchplacestoyourheart'scontent.Ifitisagoodshop,noassistanttoyouwithinevitablegreeting,“CanIhelpyou,sir？”Youfinishedbrowsing.Then,andonlythen,arehisservicesnecessary.Ofcourseyoumaywanttofindoutwhereaparticularsectionis,butwhenhehasledyouthere,theassistantshouldretirecarefullyandlookasifheisnotinterestedinsellingasinglebook.Youhavetobecarefulnottobeattractedbythevarietyofbooksinabookshop.Itisveryeasytoentertheshoplookingforabookonancientcoinsandtocomeoutcarryingacopyofthelatestbestsellingnovel.Thissortofthingcanbeverydangerous.Apartfromrunningupahugeaccount,youcanwasteagreatdealoftimewanderingfromsectiontosection.41．Inthewriter'sopinion,abookshopisagoodplace________.A．whereyoubuyapresentB．whereyoualwayshaveashowerC．whereyoucanescapetherealitiesofeverydaylifeD．whereanassistantalwaysasksyou“CanIhelpyou？”42．Theunderlinedword“engrossed”inthethirdparagraphcanbereplacedbythe班级姓名考号followingwordsEXCEPT________.A．recognizedB．involvedC．absorbedD．fascinated43．Accordingtothepassage,whenyougointoabookshop,youshould________.A．wanderroundtheplacetoyourheart'scontentB．notbeattractedbythevarietyofbooksC．notcomeoutwithoutbuyingabookD．spendfartoomuchtimethere44．Fromwherethewriterstands,agoodassistantinabookshopistheone________.13\nA．wholeadsyoutoaparticularplaceifnecessaryB．whoiseagertosellmanybookstoyouC．whoalwayslooksatyoucarefullyD．wholeadsyoubutnotdisturbyou45．Whatisthebesttitleofthepassage?A．AGoodShelterB．AGoodAssistantC．AGoodOpportunityD．BookshopandReaderBSteveJobsmadetechnologyfun.Theco-founderofApplediedlastWednesdayattheageoffifty-six.Hehadfoughtforyearsagainstcancer.MournersgatheredoutsidehishouseinPaloAlto,California,andApplestoresaroundtheworld.TimBajarinispresidentofCreativeStrategies,ahigh-techresearchandconsultingcompany.TIMBAJARIN:"Ifyouactuallylookatatechleader,they'rereallyhappyiftheyhaveonehitintheirlife.SteveJobshastheAppleII,theMac,theiPod,theiPhone,theiPadandPixar."SteveJobswasacollegedropout.Hewasadoptedbyamachinistandhiswife,anaccountant.Theysupportedhisearlyinterestinelectronics.HeandhisfriendSteveWozniakstartedAppleComputer--nowjustcalledApple--innineteenseventy-six.Theystayedatthecompanyuntilnineteeneighty-five.Thatyear,SteveWozniakreturnedtocollegeandSteveJobsleftinadisputewiththechiefexecutive.Mr.Jobsthenformedhisowncompany,calledNeXTComputer.HerejoinedAppleinnineteenninety-sevenafteritboughtNeXT.HehelpedremakeApplefromabusinessthatwasinbadshapethentooneofthemostvaluablecompaniesintheworldtoday.SteveWozniak,speakingonCNN,rememberedhislongtimefriendasa"greatvisionaryandleader"anda"marketinggenius."PresidentObamasaidinastatement:"Bybuildingoneoftheplanet'smostsuccessfulcompaniesfromhisgarage,heexemplifiedthespiritofAmericaningenuity.BymakingcomputerspersonalandputtingtheInternetinourpockets,hemadetheinformationrevolutionnotonlyaccessible,butintuitiveandfun."DavidCarrollisaprofessoratParsonsSchoolofDesigninNewYorkCity.HesaysSteveJobsnotonlyrevolutionizedtechnology,healsorevolutionizedAmericanbusiness.13\nDAVIDCARROLL:"ThefactthathewasabletoredesignAmericancommercetoptobottomandacrossisreallystunning.HeprobablywillbeconsideredanindustrialgiantonthescaleofThomasEdisonandHenryFord,sooneofthegreat[s]ofalltime."SteveJobssteppeddownasApple'schiefexecutiveinAugustbecauseofhishealth.HediedadayafterthecompanyreleasedanewiPhoneversionthatmetwithlimitedexcitement.Apple'snewchief,TimCook,willalsohavetodealwiththenewKindleFiretabletcomputerfromAmazon.com.ItcostslessthanhalfasmuchasaniPadbutalsodoesless.46．WhydidpeopleallovertheworldmournSteveJobs? A．Hewasverycourageousinthefaceofcancer． B．Hebecameveryrichthoughdroppingoutcollege． C．HereleasedanewiPhoneversionbeforedeath． D．Herevolutionizedtechnologyandmadeitenjoyable．47．WhichofthefollowingcaneasilyprovethatJobsisa"marketinggenius"? A．AfterApple,hefoundedNeXTComputer． B．HemadeAppleveryvaluableonceagainintheworld． C．HedevelopedaseriesofAppleproducts． D．Hewasconsideredthegreatestindustrialfigureofalltime．48．WhatdoestheunderlinedpartinParagraph7mean? A．JobswasatypicalexampleofAmericanspiritofcreation． B．JobsenrichedtheAmericanspiritofscienceandfreedom． C．JobseventuallyrealizedhisAmericandream． D．Americanpeoplearegoodatinventingthings．49．Whichofthefollowingistrueaccordingtothetext? A．Jobs'sparentsdiscouragedhimfromworkingonelectronics. B．JobsstayedinAppleaschiefexecutiveforabout24years． C．Jobsstartedhiscareerinhisfamilygarage． D．Rununsuccessfully,ApplewassoldtoNeXTComputer．50.Whatistheauthor’sattitudetowardSteveJobs?A.ObjectiveB.Sceptical.C.Disapproving.D.Sympathetic.CWhenachildistoldheis“uncool”,itcanbeverypainful,Hemaysayhedoesn’tcare,andevenactinwaysthatareoppositeofcoolonpurpose.Butthesearesimplywaystohandlesadnessbypretendingit’snotthere.Helpingachildfeelbetterinschoolhadtobecareful.Ifyousay,“Whyareyouworriedaboutwhatotherchildrenthinkaboutyou?Itdoesn’tmatter!”childrenknowthatitdoesmatter.Instead,anactivewaymaybebest.Youcouldsay,“I’m13\ngoingtodoacoupleofthingsforyoutohelpyoufeelbetterinschool.”Ifaboyishavingtroublemakingfriends,theteachercanhelphim.Theteachercanarrangethingssothathehaschancestousehisabilitiestocontributetoclassprojects.Thisishowtheotherchildrenlearnhowtovaluehisgoodqualitiesandtolikehim.Ateachercanalsoraiseachild’spopularityinthegroupbyshowingthathevaluesthatchild.Itevenhelpstoputhiminaseatnexttoaverypopularchild,orlethimbeapartnerwiththatchildinactivities,etc.Therearethingsthatparentscandoathome,too.Befriendlywhenyourchildbringsothershometoplay.Encouragehimtoinvitefriendstomealsandthenservethedishestheyconsider"super”.Whenyouplantrips,picnics,movies,andothershows,inviteanotherchildwithwhomyourchildwantstobefriends.Whatyoucandoistogivehimachancetojoinagroupthatmaybeshuttinghimout.Then,ifhehasgoodqualities,hecanstarttobuildrealfriendshipofhisown.51.Achildwhohasbeeninformedofbeing“uncool”may.A.carenothingaboutitB.dosomentinguncoolinpurposeC.developasenseofangerD.pretendtogethurtverymuch52.Ateachercanhelpanunpopularchildby.A.seeingthechildastheteacher’sfavorite.B.askingthechildtodosomethingforpartners.C.forcingotherchildrentomakefriendswiththechild.D.offeringthechildchancestoshowhisgoodqualities.53.Howcanparentshelptheirchildfitinbetter?A.Bycookingdeliciousfoodforhim.B.Bybeingkindtohisschoolmates.C.Byforcinghimtoinvitefriendshome.D.Bytakinghimtohavepicnicsinthepark.54.WhichofthefollowingisTRUE?A.Childrendoesn’tcareothers’commentsonthem.B.It’sonlyteacher’sworktomakechildrenpopular.C.Parentsshouldtaketheirchildrenoutforpicnicandshowsmoreoften.D.Invitingchildren’sfriendstofamilyactivitiesisgoodforthemtomakefriends.55.Thetextismainlyabout.A.howanunpopularchildcanbehelpedB.whysomechildrenareunpopularC.whatgoodqualitiesunpopularchildrenhaveD.whocareaboutunpopularchildrenD13\nNuclearpower'sdangertohealth,safety,andevenlifeitselfcanbesummedupinoneword:radiation.Nuclearradiationhasacertainmysteryaboutit,partlybecauseitcannotbedetectedbyhumansenses.Itcan'tbeseenorheard,ortouchedortasted,eventhoughitmaybeallaroundus.Thereareotherthingslikethat.Forexample,radiowavesareallaroundusbutwecan'tdetectthem,sensethem,withoutaradioreceiver.Similarly,wecan'tsenseradioactivitywithoutaradiationdetector.Butunlikecommonradiowaves,nuclearradiationisnotharmlesstohumanbeingsandotherlivingthings.Atveryhighlevels,radiationcankillananimalorhumanbeingimmediatelybykillingmassesofcellsinvitalorgans.Buteventhelowestlevelscandoseriousdamage.Thereisnolevelsofradiationthatiscompletelysafe.Iftheradiationdoesnothitanythingimportant,thedamagemaynotbeserious.Thisisthecasewhenonlyafewcellsarehit,andiftheyarekilledimmediately.Yourbodywillreplacethedeadcellswithhealthyones.Butifthefewcellsareonlydamaged,andiftheyreproducethemselves,youmaybeintrouble.Theycangrowintocancer.Sometimesthisdoesnotshowupformanyyears.Thisisanotherreasonforsomeofthemysteryaboutnuclearradiation.Seriousdamagecanbedonewithoutthevictimbeingawareatthetimethatdamagehasoccurred.Apersoncanbeirradiated（辐射）andfeelfine,thendieforcancerfive,ten,ortwentyyearslaterasaresult.Orachildcanbebornweakasaresultofradiationabsorbedbyitsgrandparents.Radiationcanhurtus.Wemustknowthetruth.56.Whatisthemostdangerousfactorofnuclearpower?A.RadiationB.QuantityC.AmountD.Place57.Whichofthefollowingstatementsistrue?A.Nuclearradiationcandoharmtohumanbeings.B.Nuclearradiationcannotdoharmtohumanbeings.C.Nuclearradiationcanbedetectedbyhumansenses.D.Nuclearradiationisjustlikecommonradiowaves.58.Howcannuclearradiationkillananimal?A.Bydamagingitsheart.B.Bykillingafewcells.C.Bykillingmanycellsinimportantorgans.D.Byhittinganyplaceinitsbody.59.Whydoesnuclearradiationhaveacertainmystery?A.Becausehumanbeingslearnitsharmfulness.B.Becauseitcandoharmtoapersonwhilethevictimisn'tawarethedamage13\nhasoccurred.C.Becausenuclearradiationcankillapersonveryeasily.D.Becausehumanbeingshavenoeffectivemachineinordertodetectnuclearradiation.60.Ifahumanbeingishitbynuclearradiation,hemay_______.A.dieofcanceraftermanyyearsB.dieimmediatelyC.haveachildwhomaybebornweakD.alloftheabove第二节（共5小题：每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。__61___.Beingangrydoesn’treallysolvemuch,butwhatpeopledowhentheyfeelangryisimportant.Thegoalistocalmdownandtrytosolvewhatisbotheringyou.Thisishardforsomekidsandadults,too.Insteadofcalmingdown,somekidsmightkeepgettingmoreandmoreupsetuntiltheyexplodelikeavolcano!__62___.Theirangermightbesostrongthattheylosecontroloftheirtemper.Theymayactinwaysunacceptableandhurtful.Peoplemaysaythatsomeonehastroublecontrollingtheirtemper.__63___Somekidsmightgetsoangrythattheyscreamattheirparents,breaksomething,orevenworse,hittheirbrothersorsisters._64____.However,it’snotOKforakidtodoanyofthosethings.Kidsdon’twanttoactinthisway,butsometimes angryfeelingscanbehardtomanage.Sowhattodo?Well,thegoodnewsisthatkidsdon’tjusthavetokeepmakingthesamemistakesoverandoveragain.__65___.Imagineyourtemperasapuppyinsideyouthatneedssometraining.Thepuppyisnotbad----itwillprobablyturnoutagreatdog.Itjustneedstolearnsomerulesbecause,rightnow,thatpuppyiscausingsomeproblemstoyou.A.Youcantrainyoutemper.B.Youdon’twanttocausetrouble.C.Kidsshouldbeallowedtoexpresstheirfeelings,evenangryones.D.Everybodygetsangrysometimes.E.Infact,theyusuallymeanthatakidbehavesbadlywhenfeelingangry.F.Insteadofthinkingofthepersonyou’reangrywith,thinkofsomethingelse.G.Somekidsgetangrymoreoftenormoreeasilythansomeotherkids.61._______62._________63.__________64._________65.__________13\n班级姓名考号高三期末考试英语卷第Ⅱ卷（非选择题，共50分）第一节：单词拼写（共10小题，每小题1分，满分10分）66.Bankersarecautiously___________(乐观的)aboutthecountry'seconomicfuture.67.Nooneknowsforsure,andmakingpredictionsisa______(冒险的)business.68.Hemadearude_________(手势)atthedriveroftheothercar.69.Davidisa___________(同事)ofmine.70.Itwas_________(慷慨的)ofyoutoshareyourfoodwithme.71.NewYorkTimesisan___________(有影响的)newspaperinAmerica.72.Itisnotthewayto________(教育)achildbymakinghimdothingsagainsthiswill.73.Ithinkthatmaybeyourschoolsarebetterintrainingfor_________(市民).74.Thechildrenare__________(不健康的)becausetheydon'thaveenoughtoeat.75.Iam(尴尬的)toadmitthatImademanymistakesinthisinvestigation第二节：阅读表达（共5小题，每小题3分，满分15分）阅读下面的短文，请根据短文后的要求答题（请注意问题后的字数要求）［1］Inastudylikelytomakeschoolcaretakersembarrassed,U.S.researcherssaidthatchewinggummayhelpimproveperformancesofteenagers.Manyschoolsbanchewinggumbecausechildrenoftenthrowawaythestickychawunderchairsortables.Butthestudyfoundthatstudentswhochewedgumduringmathclasshadhigherscoresonamathtestandbettergradesthanstudentswhodidnotchewgumintheclass.［2］“Forthefirsttime,we’vebeenabletoshowinareal-lifekindofsituationthatstudentsdidperformbetterwhentheywereallowedtochew,”saidGilLeveille,directoroftheWrigleyScienceInstitute.Wrigleyhasgottenfeedbackfrommanyofitsgumcustomerswhosaychewinggumhelpsthemstayfocused.［3］Theresearchersstudiedfourmathclasses（108studentsaged13to16）.AboutonehalfgotfreeWrigley’ssugar-freegumtochewduringclass,homeworkandtests.Theychewedatleastonestickofgum86percentofthetimetheywereinmathclassand36percentofthetimetheyweredoinghomework.Theotherhalf_____________.［4］After14weeks,thegumchewershada3percentincreaseintheirmathscoresontheTexasAssessmentofKnowledgeandSkillsachievementtest,asmallbutsignificantchange.Asamatteroffact,thegumchewersdidgetbetterfinalgradesintheclassthantheirnon-chewingpeers.［5］Leveillesaidchewinggumhelpsreducestress,sostudentscandotheirbestwork.Andwhileheisawarethatmanyschoolshaveadimviewonstudents’chewingguminclass,hehopesthefindingsmaychangethatabit.［6］“It’snotamatterofchewing.It’samatterofgum13\ndisposal（处理），”Leveillesaid,addingthatitcanbeovercomebyteachingproperdisposalmethods.Ifthatfailed,hejoked,“We’llhavetoprovidethecleanerswithscrapers（刮刀）”76.Whatisthemainideaofthepassage？（nomorethan10words）_________________________________________________________________________________77.Inwhatwayischewinggumhelpfulaccordingtothepassage?（nomorethan10words）_________________________________________________________________________________78.FillintheblankinParagraph3withproperwords.（nomorethan8words）_________________________________________________________________________________79.Whichsentenceinthepassageistheclosestinmeaningtothefollowingone?Althoughheknowsmanyschoolsareagainststudents’chewinggum,heexpectsthattheresearchresultswillhelpimprovethesituation.__________________________________________________________________________________________________________________________________________________________________80.AccordingtoLeveille,howshouldschoolsdealwiththeproblemingumchewing?（nomorethan10words）_________________________________________________________________________________第三节写作(满分25分)假设你班最近举行了一次班会，讨论怎样使英语学习变成一件快乐的事。请你根据下表所提示的信息，为某英语网站写一篇短文，阐述你们班的讨论结果，并提出你的建议。讨论结果：使英语学习变成一件快乐的事有一下方式：1．课内互动(师生或生生互动)；2．课外活动(演讲或晚会等)；3．运用英语(口头或书面交流)；4．你的建议(请考生根据自己的经历与感想，提出两至三点建议)注意：1.对所给要点逐一陈述，适当发挥，不要简单翻译。2．词数120-150左右。开头已经写好，不计入总词数。3．短文中不得提及考生所在学校和本人姓名。4．参考词汇：interactiveadj.互动的13\n13\n高三期末考试英语参考答案完型：21-25ADBBA26-30CBDCA31-35CDBCA36-40DDBCA阅读理解：41-45 ＣＡＢＤＤ46-50DBACA51-55BDBDA56-60AACBD61-65DGECA单词拼写：66.optimistic67.risky68.gesture69.colleague70.generous71.influential72.educate73.citizens74.unhealthy75.embarrassed参考答案76.Chewinggumcanraisegradesofteenagers./Chewinggummayhelpimproveperformancesofteenagers.77.Itcanreducestressandhelpstayfocused.78.didn’tchewanygumduringtheirstudy/wentwithout79.Andwhileheisawarethatmanyschoolshaveadimviewonstudents’chewingguminclass,hehopesthefindingsmaychangethatabit.80.Becausesomestudentsthrowawaythestickychaweverywhere./Toovercometheproblemofthrowingawaythestickychaweverywhere.第二节：书面表达（Onepossibleversion）13
