Unit 3 Under the sea测试题及答案解析.docx

Unit 3 Under the sea测试题及答案解析.docx

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Unit3Underthesea测试题及答案解析

Unit3Underthesea

单元测试题

姓名班级得分自我评价

第一部分听力略（共两节，满分30分）

第二部分英语知识运用（共两节，满分35分）

第一节单项选择（共15小题；每小题1分，满分15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。

21.—Idon’tthinkthisTVsetisofgoodquality.Canyoureplaceitwithanewone?

—___________.ButIhavetotalktomymanagerfirst.

A.I’msorryB.NowayC.NoproblemD.That’saquestion

22.Oneofthejudges__________toGana’sfilmfestivalwasafamousartistfromChina,ZhangZiyi.

A.invitedB.toinviteC.hadbeeninvitedD.beinginvited

23.Iwasscared_______whenIsawthetigerjumpedoutofthecageandrantothelittlechild.

A.tothedeathB.ofdeathC.intothedeathD.todeath

24.Pleasepostthisletterinthepostofficenearby,and__________,Iwillgettwoticketsinthetrainstation.

A.inmeantimeB.onthemeanwhileC.inmeanwhileD.inthemeantime

25.Don’tturntheroom__________,asIhavejusttidiedit.

A.upsidedownB.insideC.outsideD.insidedown

26.Mostparentsarenot__________thedangeroftheirbabies’eatingjelly,whichcausesmostunfortunateincidentstohappen.

A.wellawaretoB.veryawareofC.awarethatD.wellawareof

27.WangGangisconsideringbuyingacomputer,isconsideredtobeagreathelpinourworkandstudy.

A.asB.whichC.thatD.what

28.Aswegrowup,italways_______thatafterwegivesomethingup,wegainsomethingnewinitsplace.

A.suggestsB.promisesC.requiresD.seems

29.TheChineseareproudofthe29thOlympicGames_____inBeijingin2008.

A.holdB.beingheldC.heldD.tobeheld

30.They______the_______snakebyusingaspecialkindofpowder.

A.poisoned;poisonedB.poisoned;poisonous

C.poisonous;poisonedD.poisonous;poison

31.Ineedtimeto_______onwhatyouoffered.

A.considerB.reflectC.imagineD.suggest

32.Whileshopping,peoplesometimescan’thelp________intobuyingsomethingtheydon’treallyneed.

A.topersuadeB.persuadingC.beingpersuadedD.bepersuaded

33.Gettinganotebooktohelpyoukeepascheduleofthethingswill_______youputtingthingsoff.

A.stopB.keepC.makeD.allow

34.Canyouimagineaperson___________intheinstitutionalrevolutionfordoingnothingwrong?

A.puttingintoprisonB.tostayintheprison

C.beingputintoprisonD.toputintoprison

35.—I’mdeadtired.Ican’twalkanyfarther,Jenny.

—_______,Tommy.Youcandoit!

A.NoproblemB.NohurryC.ComeonD.That’sOK

第二节完形填空（共20小题；每小题1分，满分20分）

ManyyoungpeopleintheUnitedStatesneverfinishhighschool.Exactlyhowmanydropoutisanotherissue.Recentstudiesof36ratehavehadconflictingresults.

Foronething,schoolsdefineandmeasuretheirdropoutrates37.Someresearcherssayabout15to20percentofpublicschoolstudentsdonot38theireducationontime.39manyotherexpertsandpolicymakersbelievethatforthepast20years,thedropoutratehasbeenaround30percent.ForLatinoandblackstudents,the40areevenlarger.Researcherssayalmosthalfofthem41school.Atthesametime,almosthalfofthestatesletstudentsleaveschool42theageof18withoutinformingtheirparents.

Findingagoodjob43ahighschooleducationisbecomingmoreandmoredifficult.ANortheasternUniversity44in2002foundthatalmosthalfofalldropoutsaged16to24didnothaveajob.The45ofahighschooleducationcanalso46otherproblems.Itisestimatedthattwo-thirdsofprisonersintheUnitedStatesdroppedoutofhighschool.

Recentstudieshave47thatthemajorityofstudentswhodropoutdoitbecausetheyarefailing.Manyare48withtheirclassesorfeeldisconnectedfromtheirschoolandteachers.Somestudentsfeelthateducatorsplacelow49onthem.

Duringthepast20years,therehavebeeneffortsto50graduationratethrougheducationreforms.Somecommunitiesareworkingondropout51programs.Theseincludesomealternativehighschoolstomeetspecial52.

Expertsthink“earlywarningsystems”canhelp53youngschoolchildrenattheriskofdroppingoutofhighschool.Theysayschoolsalsoneedtoget54moreinvolved,especiallyiftheirchildrenare55schooloften.

36.A.researchB.finishingC.dropoutD.completing

37.A.personallyB.individuallyC.differentlyD.similarly

38.A.completeB.reachC.practiseD.operate

39.A.AndB.BesidesC.InsteadD.But

40.A.peopleB.studentsC.dropoutsD.numbers

41.A.approachB.leaveC.stayD.enter

42.A.afterB.untilC.beforeD.when

43.A.withoutB.togetherwithC.outofD.off

44.A.projectB.designC.sketchD.study

45.A.importanceB.lackC.needD.requirement

46.A.leadtoB.resultC.concludeD.include

47.A.noticedB.watchedC.shownD.inspected

48.A.boredB.interestedC.indifferentD.unconcerned

49.A.outlookB.predictionC.remarkD.expectations

50.A.decreaseB.reduceC.increaseD.unite

51.A.preventionB.conservationC.permissionD.admittance

52.A.needsB.waysC.advantagesD.means

53.A.receiveB.acceptC.getD.identify

54.A.matesB.teachersC.parentsD.neighbours

55.A.missingB.stayingC.leavingD.studying

第三部分阅读理解（共20小题；每小题2分，满分40分）

A

Formanyyears,womencouldonlybeseenontheseatbehindthemenoperatingthetwo-wheeledmotorcycle.Nowmoreandmorewomenaretakingthefrontseat.MorethantwentymillionpeopleintheUnitedStatesridemotorcycles.

Since1998thenumberoffemalebikershasrisensharply.LadySportRidersbeganin1999inWashington.Thewomenformedtheorganizationtosharetheirloveofmotorcycleriding.Butlateritwantedtobemorethanjustanorganizationforwomentogatherandridemotorcycles,soitstartedtoorganizeeventsthathelpnationalhealthorganizationsandwomen’sshelters.Italsopermitswomentoshareastrongsisterhood,andgivesfinancialawardstopoorstudents.Likeothermotorcycleclubs,themembersofLadySportRidersalsohelptheircommunity.

Differentfrommaleriders,femaleridersrideformorethanfun.Thissportgiveswomenasenseoffreedomandcontrol.Femaleridershavehelpedchangemotorcycleculture.Morethanfiveyearsagomanufacturersbeganmakingequipmentespeciallyforwomen.Somebikesnowhavesmaller,softerseatsandcontrolsthatareeasiertoreach.Modernclothesforridingnowlookgoodandstillprovideprotection.Inthepast,womenrodemotorcyclesthattraveledatamoderatespeed.Nowtheirsareaspowerfulastheonesmenride.Safetyisveryimportantwhenridingbecausetheriskofinjuryishigh.Sothewomenwearprotectiveclothingandequipmentatalltimes,especiallyforthehead.

LadySportRidersbelieveswomenhaveearnedtheirplaceinthesportofmotorcycleriding.Whenspeakingofmalemotorcyclists,themembersoftheclubsay,“TheyMadetheGame.WeCametoPlay!

”

56.Whatcanwelearnfromthefirstparagraph?

A.Motorcycleridingusedtobeconsideredamalesport.

B.Thenumberoffemalemotorcyclistsisnowlargerthanthatofmaleriders.

C.Femalemotorcyclistsaremoreskilledatridingthanmaleriders.

D.Moreandmorewomenhaveanadventurousspirit.

57.Inthebeginning,LadySportRiderswasorganizedto.

A.allowwomentotakeupmotorcycling

B.offerhelptonationalhealthorganizations

C.sharetheirgreatinterestinthesportofmotorcycling

D.supplyfinancialhelptopoorstudents

58.Whatdomenmotorcyclistsmainlyexpecttogetfrommotorcycling?

A.Strengthandpower.B.Asenseoffreedom.

C.Moneyandfame.D.Pleasurefromthissport.

59.Comparedwiththepast,thepresentequipmentmakesridingmore______forwomen.

A.difficultB.pleasantC.riskyD.expensive

60.Whatisthepurposeofthepassage?

A.Totalkaboutthedevelopmentofmotorcycleriding.

B.Totalkaboutthecharacteristicsofthesportofmotorcycling.

C.Tointroduceafemalemotorcycleclubtoreaders.

D.Totalkabouttherolewomenhaveplayedinthesportofmotorcycling.

B

About97%oftheworld’swaterissaltyandisfoundinouroceansandseas.But,aswecan’tdrinkseawater,howcanitbeimportant?

Everypartofourseasandoceanscontainsanamazingnumberofanimalsandfishthatliveatdifferentoceandepths.Mostofthedifferentspeciesofanimalsandfishdependonsimpleplantsfortheirfood.Thesesimpleplantscalledalgae（海藻）driftnearthesurfaceoftheoceanandusesunlighttoturncarbondioxideandwaterintofoodandoxygen.Infact,algaeproduceoverhalfoftheoxygenpeoplebreathe.Howimportantseawateris!

Eachplantoranimalinourseasandoceansisanimportantlinkinafoodchain.Thealgaeareeateninlargeamountsbymicroscopicanimals,whichareinturnconsumedbylargeranimals.Thesefoodchainsaredelicatelybalanced.

Thebadnewsaboutthefoodchainsintheoceansisthattheyareunderthreatbecauseofman.Peopleoncethoughtthattheoceansweresobigthatitdidn’tmatterifwedumpedrubbishintothemorcaughthugequantitiesoffishandwhalesforfood.Butwenowknowthisisnottrueandfishstocksintheoceanshavestartedtodrop.

Thankfully,theworldistakingstepstoprotectthefutureofouroceansbyintroducinginternationalagreementstoprotectmarinehabitats.Mostcountrieshaveintroducedfishingrestrictionstoprotectfishstocksintheoceansandnewtechniquesarebeingpioneeredtocopewithpollution.Finally,theimportanceofprotectingoceansisbeingmadeknowntomorepeople.Thisisjustthebeginningofalongprocesstoprotecttheoceansforourfuture.Wedependontheoceansforfishwhichareanimportantpartofthehumandiet.Howimportantseawateris!

61.Whichofthefollowingistheproperorderofthefoodchain?

A.smallanimals→algae→microsc