人教新目标高中英语必修三Unit4单元练习题含答案.docx

人教新目标高中英语必修三Unit4单元练习题含答案.docx

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人教新目标高中英语必修三Unit4单元练习题含答案

必修3Unit4Astronomy:

thescienceofthestars

单元练习题

第一部分：

基础练习

I．词汇

1．选词填空并用适当的形式：

develop,prevent,surface,disappoint,explode,float,force,publish,solid,spread,violent,astronomy

1.Inthelastfiveyearsthecityhasoutrapidlyinalldirections.

2.Thathefailedthecollegeentranceexaminationhisparentsverymuch.

3.Theythecanoeoutintothemiddleoftheriver.

4.Thefamouswriteralotofpopularnovelsinthatfirm.

5.Theofgravitymakesthingsfalltotheearth.

6.Therobberkickedthedoorandbrokeintotheoldman'shouse.

7.Nothingcanseparatethetwo,becausetheyhaveafriendshipfoundation.

8.DuringWorldWarII,twoatomicbombsinJapan,killingalargenumber

ofpeople.

9.Withtheofourcountry’esconomy,people'slivingstandardhasbeen

greatlyraised.

10.Morethan70%oftheeatrh’siscoveredbywater.

2．词组识记

1.依靠；取决于2.thinkof…as

3．既然，由于4.studythesubjectscientifically

5．摔跤6.thebeginningoflife

7．向某人解释某事

9．随着时间的推移

11．盼望13．导致15．屏住呼吸17．作一次太空之旅

19．爆发II．语法1．用适当的连词填空：

8.makeitpossibleforlifetodevelop10.preventsb.fromdoingsth

12.theonlynaturalsatelliteoftheearth

14.riseslowlyintotheair

16.makenotes

18.knowmuchaboutsth

20.getthehangofit.

1.Theylosttheirwayintheforestand___mademattersworstwas___nightbegantofall.

2.hashelpedtosavethedrowninggirlisworthpraising.

3.ItissaidPeterwillhaveachancetotravelabroadnextmonth.

4.YangLiweiatehisfoodinspaceiswewanttoknow.

5.helostthebikeworriedhimalot.

6.Ireadaboutitinsomebookorother,doesitmatteritwas.

7.ofyouanswersthequestioncorrectlywillbegivenaprize.

8.hedidn'tcomeyesterdayisunknown.

9.wewillgotomorrowhasn'tbeendecidedyet.

10.willbesenttohelpthemisveryimportant.

2.根据中文提示翻译下列句子：

1.（太空旅行所需的）_iscarefulpreparations.

2.Itwillsoonbeannounced（__谁获得第一名）.

3.（杨利伟从太空__

中安

然着陆地球）madeallChineseexitedandcheerful.

4.Itisstillunknown（他什么时候入党的）.

5.（宇航员在太空中如_

何吃

饭、睡觉和行走）isverystrangeandinteresting.

6.（地球与其它行星在哪方面不__

同）

iswhataremostinterestedin.

7.Itremainsasecret（他为什么突然变卦）.

8.何时战争才会从世上消失（）is

hardtosay.

9.（最令人满意的是）wasthattheyfinishedthe

workintime.

10.（怎样提高我们的学习成绩）iswhatwearemost

concernedabout.

III．单项填空

1.Oncefightingbetweenthetwovillagesandmanypeoplewerekilled.

A.brokeoutB.wasbrokenoutC.hadbrokenoutD.hadbeenbrokenout

2.TheOlympicsaretobeheldinBeijingin2019,hasbecomeagreat

encouragementtoallChinese.

A.whereB.thatC.whichD.that

3.Themomentthecatheardthemicenoises,itrushedoutthe

door.

A.make,fromB.making,behind

C.make,frombehindD.making,frombehind

4.---Howfarapartdotheylive?

---Iknow,theyliveinthesameneighbourhood.

A.AslongasB.AsfarasC.AswellasD.Assoonas

5.Itwasamatterofwouldtaketheposition.

A.whoB.whoeverC.whomD.whomever

6.Whynotseizeityou’vegotsuchagdoochance?

A.nowthatB.thatC.whereD.which

7.Hisparentswereatthenewsthathefailedtheexamagain.

A.disappointed,disappointingB.disappointed,disappointed

C.disappointing,disappointingD.disappointing,disappointed

8.hegrewolder,helostinterestineverythingexceptgardening.

A.WhenB.AsC.WhileD.Until

9.Theotherday,mybrotherdrovehiscardownthestreetatIthoughtwasa

dangerousspeed.A.asB.whichC.whatD.that

10.Theresultoftheexperimentwasverygood,wehadn’texpected.

A.whenB.whatC.whichD.as

11.thebookswheretheywere.

A.Lay,laying

B.Lie,lying

C.Lay,lying

D.Lie,laying

12.HeatoncewhenIpromisedtohelphim.

A.cheeredupB.gaveupC.lightedupD.turnedup

13.Theaudienceclappedtheirhandstothemusic.

A.intimeB.ontimeC.attimeD.behindtime

14.ThereisamanhimselfMrLiwaitingforyou.

A.calledB.callsC.callingD.call

15.Hehiseyesfromhisdeskandthenfromhisseat.

A.rose,raisedB.rose,roseC.raised,raisedD.raised,rose第二部分：

综合练习

I．完形填空

TherewasinWashingtonapolicemanwhowasknownasthemanwhoarrestedthepresident.The_1_tookplacewhenthemanwasagreenofficer_2_atNo.1Street.

Oneevening,PresidentGrant,whohadbeeninvitedtoapartyoffriends,was_3_hometomeettheengagement.The_4_,withitsfourhorses,wasrunningdownthestreetsofastthatthenewpoliceman__5_thedrivertostop.Thedriver_6__himandaskedwhatwasthe_7__.Don’tyouknowyouaredriinvgaboutninetimesasfastasthelaw_8_?

”esoafidfictehr.

“Yes,”answeredthepresident.ppose“IwIassu,_9_youspeakofit.”

“Well,then,youmay_10_yourselfunderarrestandgowithmetothestationhouse.”

Thereweresomemarksfromtheother_11_ofthecarriage_12_whomwasaforeignminister,butthepresidentsaid,“Themanis_13_right.a”ndaskedthe第5页/共17页

policemanto_14_himselfbehindhim.

_15_thepolicemanheardasoftvoice,“Ionlythoughtyou_16_knowthatit’sPresident.”ficTehrewoafsvery_17_andbeggedthemtolethimgo,_18_the

presidentwouldhavenoneofit.

Whentheyreachedthestation,thecaptainturned_19_.Apologiesweremade,butthepresident_20_onpayingtheproperfine.

1.A.accident

Bincident

C.account

D.affair

2.Astood

Bstationed

Ckeptwatch

Ddefending

3.Awalking

Bwandering

Crunning

Dhurrying

4.A.car

Bbus

Ccarriage

Dtrain

5.Abegged

Bhoped

Cordered

Dsuggested

6.Aagreed

Baccepted

Clistened

Dobeyed

7.Amatter

Bthing

Caffair

Dbusiness

8.Alets

Bforbids

Ctells

Dallows

9.Athough

Bunless

Cwhile

Dsince

10.Adecide

Bguess

Cconsider

Dtreat

11.Apassengers

Bdrivers

Cofficers

Dpolicemen

12.Awith

Bamong

Cin

Dexcept

13.A.rather

Bhardly

Crarely

Dperfectly

14.Atoseat

Btosit

Ctostand

Dtoclimb

15.AFortunately

BHappily

CSuddenly

DCarefully

16.Acould

Bmust

Coughtto

Dmay

17Aexcited

Binterested

Cmoved

Dastonished

18.AthereforeBbut

Cand

Dotherwise

19.A.whiteBgreenCredDyellow

20.AdemandedBaskedCrequiredDinsisted

II．阅读理解A

DamagetoOzonelayerGetsWorse

Inthemiddleofwinter,whensnowisfallinginmanypartsoftheUnitedStates,scientistshavesoundedawarningtopeoplewhoplantospendmanyhoursinthesunthissummer.Thewarningis:

Thesun’ssummertimeraysaremorednagerousthanoncethought.

Ateamofscientistsfrom80nationsrecentlyreportedtotheUnitedNationsthatalayerofozone（臭氧层）intheatmosphere,whichprotectshumansfromharmfullevelsofultraviolet（紫外线）radiation,willbethinnerovertheUnitedStatesthis

summer.ThethinnerlayerallowsmoreultravioletraysfromthesuntoreachEarth.Theextraamountofultravioletradiationcouldcauseanincreaseinthenumberofcasesofskincancer.

Scientistsfirstbecameconcernedabouttheozonelayerinthemid-1980swhenaholewasdiscoveredinthelayeraboveAntarcticaduringthewinter.Theholewascausedbychemicalsusedinrefrigeratorsandairconditioners.Whenthesechemicalsaresentoutintotheatmosphere,theyproducegasesthatdestroytheozone.

Concernabouttheprotectiveozonelayerrosemorerecentlywhendata（数据）fromsatellitesandgroundstationsshowedthatozonelevelsweredroppingoverareasotherthanAntarctica.Lowozonelevelswererecordedinthespringand第7页/共17页

summerovertheUnitedStatesandoverotherpopulatedareasintheworld.

Althoughmanycountrieshavealreadybegunstoppingtheuseofozonedestroyingchemicals,thenewfindingsareexpectedtoadvancethetimetableforatotalban（禁止）ofthechemicals.

1.Thescientistshaveobservedtheozonelayer.

A.since1980B.sincelastwinter

Cforabout20yearsD.foraboutoneyear

2.Theozonelayerintheatmospherecan.

A.doalotofgoodtohumanbeingsinmanyways.

B.protecthumansfromdiseasescausedbybadweather.

C.doalotofharmtohumanbeingsinthesummer-time.

D.protecthumansfromharmfullevelsofultravioletradiation.

3.Scientistsfirstfoundthattherewasaholeintheozonelayer.

A.aboveArcticduringthewinterinthemid-1980s

B.aboveAntarcticaduringthewinterinthemid-1980s

C.oversomewhereinthenorthoftheequatorin1980

D.overtheU.S.Ainthesummertimeinthemid-1980s

4.Thedamagetotheozonelayerwascausedby.

A.thechangeableweather

B.ozone-destroyingchemicals

C.chemicalsfromrefrigerators

D.chemicalsfromairconditioners

EarlyinthemorningofJune29,1991,CarrieandMorgensternwerewatchingthefield.Althoughtheycouldseenothingthroughthethickfog,theykepttheircamerarunning.

By6a.m.thefogbegantolift.Aremarkablepairofcircleshadbeenflattened.Stalks（主茎）werebentbutnotbroken.Outsidethecirclesthewheatwasuntouched.

Muddythoughthefieldwas,therewerenofootprintsorothermarks.Thecirclesseemedtohavecomerfomnowhere.“Ican’texpaltaainlli,t”MikeCarriersaidto

himselfwithhiseyeswideopen.

Carrierisnotalonesincetheearly1980s,morethan2019circleshaveappearedinfarmer’sfields.MorsctlecsiformatnightbetweenMayandAugust.

Somebelievethecirclesarecausedbydeerorsomeotheranimals.OthersthinkofUFOs.“Thecirclesaremessagesgivenbythosewhocomefromouterspace,”saysMichaelGreen.“Perhhaepysatretryingtogetintouchwithus.”

PatDelgadohasdoneresearchoncropcirclessince1981.Hebelievesthattheyarecausedbysom“eformofearthenergy.”

Mostscientiststhinkthatthere’snoscientificbasistobackupGreen’sorDelgado'stheories.Someofthemsay,“Wethinkthey'renothingbuthoax（骗局）.”

InSep