人教版英语必修三 Unit 4 Astronomy the science of the stars 单元测试 word版含答案.docx

人教版英语必修三 Unit 4 Astronomy the science of the stars 单元测试 word版含答案.docx

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人教版英语必修三Unit4Astronomythescienceofthestars单元测试word版含答案

Unit4Astronomy:

thescienceofthestars单元测试

姓名：

__________班级：

__________学号：

__________

一、单词拼写（词汇运用）（共10题；共10分）

1.Thereisa（n）________（基本的）differencebetweenthetwopointsofview.

2.Thehoteloffersafriendly________（气氛）andthepersonalservice.

3.Somepeoplearestill________（迷惑的）abouthowthecomputerworks.

4.Asisknowntoall,QiesenanXuisafamous________（物理学家）.

5.Useanumbrellatop________youfromtherain.

6.Thehenwasoldanditstopped________（下蛋）eggs.

7.G________warmingwasoneofthemanyreasonsresponsiblefortheworstfloodingindecades.

8.Therestill________（存在）arareanimalonthatlonelyisland.

9.Becauseofthe________（猛烈的）naturaldisaster,alotofpeoplehavelosttheirlives.

10.Inoldtimespeoplehada________（理论）thattheworldwasflat.

二、完形填空（共20分）

   Whenamomattendedschooltohelpherdisabledson,hersonandtheschoolthankedherinthesweetestway.Itwasn'tuntilafterhiscollegeyearsthatMartybecamedisabledafter1 downstairs.Whenherson2 togethisMBA,JudyO'Connorattendedeveryclasswithhimtohelphimwriteand3.Everyday,JudywouldsitbyMartyinclass,takingnotestomakesureof4 specificrequests,raisingherhandsohecouldanswerquestions,andsilentlyfillinginhis5 ontestdays."Afteralittlewhile,wefoundthatworkingtogetherwecould6 agreatdeal,"Martysays.

   OngraduationdayatChapmanUniversity,Judywasdressedinblacktomixinwiththeother7.Littledidsheknowshe'dsoonbethecenterof8.WhenMarty'snamewascalled,hismomhelped9 himtothefrontofthestage,10 forapicturewithMartyashereceivedhisdiploma.Overtheloudspeaker,an11 wasmadeinavoice12 withhappytears:

TheuniversitywasgivingJudyanhonorary（荣誉的）MBA."Alumpcametomythroat.Iwasproudofmysonand13 tobehonored,"saysJudy.

   ThemotherandthesonhadjokedthatJudywasputtinginenoughworktoearnherown14.ToMarty,therewasnoquestionthathismom,aretiredelementaryschoolteacherwithabusinessdegree,had15 earnedherhonoraryMBA.

   Perhapsjustasimportant,JudygaveMarty16.LifeasMartyknewitbeforethe17 mayhavechanged,butheencouragesanyoneina18 situationtokeepuphope."Justkeepanopenmind,19 youcanmakeyourdiversityintoyouradvantageandtakechallengesasa（n）20 forgrowthinyourlife,"hesays.

1.A.pushing

B.falling

C.beating

D.running

2.A.feared

B.regretted

C.determined

D.discourage

3.A.participate

B.compete

C.dream

D.live

4.A.settingin

B.settingup

C.settingout

D.settingdown

5.A.forms

B.comments

C.results

D.answers

6.A.achieve

B.expand

C.save

D.witness

7.A.visitors

B.graduates

C.friends

D.neighbors

8.A.responsibility

B.pressure

C.attention

D.tradition

9.A.wheel

B.pull

C.lift

D.record

10.A.advertising

B.tracking

C.waiting

D.pausing

11.A.adventure

B.experiment

C.announcement

D.arranger

12.A.connected

B.choked

C.frozen

D.motivated

13.A.upset

B.touched

C.frozen

D.motivated

14.A.degree

B.wealth

C.passport

D.attraction

15.A.even

B.just

C.also

D.still

16.A.excuses

B.reasons

C.doubt

D.confidence

17.A.event

B.situation

C.accident

D.barrier

18.A.similar

B.special

C.private

D.different

19.A.but

B.and

C.the

D.while

20.A.test

B.talent

C.opportunity

D.step

三、阅读理解（共2题；共24分）

（一）

Amigraine（偏头痛）cancausedisablingpain.Peoplemaynotfeelbacktonormalforhoursorevendays.Migrainesaremostcommonamongyoungadultsandmiddle-agedpeople.IntheUnitedStates,abouteighteenpercentofwomenandsixpercentofmenreporthavingmigraines.

Peoplewhosufferfrommigrainescanfindthatdifferent“triggers”（诱因）indifferentpeoplemaygetaheadachestarted.Stresscanactasatrigger.Socanchocolateinsomepeople.Manymigrainesuffererssayhotweatherandlowbarometricpressure（大气压）canactastriggers.Butresearcherssaytheyhaven’tgotmuchscientificevidenceofthatuntilnow.

Inanewstudy,ateamexaminedthemedicalrecordsofseventhousandhospitalpatients.ThepatientshadvisitedtheemergencyroomatBethIsraelDeaconessMedicalCenterinBoston,Massachusetts,becauseofaheadache.Morethantwothousandofthemhadbeenfoundtohaveamigraine.

Theteamthencomparedthoserecordstoweatherconditionsinthetwenty-fourhoursbeforethehospitalvisits.Foreveryincreaseoffivedegreescentigradeinairtemperature,thepatientshadasevenandone-halfpercenthigherriskofmigraines.Decreasesinbarometricpressuretwotothreedaysbeforethevisitalsoappearedtotriggerheadaches.

Theresearchersfoundnoevidencethatairpollutioninfluencedheadaches.Buttheycouldnotruleoutthepossibilityofasmallereffect.

Aseparatestudyhasfoundthatage,gender,andwhereapersonhasextrabodyfatmayaffecttheriskofmigraines.Itfoundthatoverweightpeoplebetweentheagesoftwentyandfifty-fivemayhaveahigherrisk.Onaverage,thosewhowerelargeraroundthemiddleweremorelikelytohavemigrainesthanthoseofthesameagewithsmallerwaistlines.

Thestudyinvolvedtwenty-twothousandpeople.ItwasledbyLeePeterlin.Shesaysearlyresultssuggestthatlosingweightinthestomachareamayhelpyoungerpeoplewhoexperiencemigraines,especiallywomen.

（1）Fromthefirstparagraph,wecaninferthatamigrainecan　　　.

A.makepeopleunabletowalkB.preventpeopleactingnormally

C.causepeopletoleavehomefordaysD.getpeopletosufferfrommentaldisorder

（2）Theunderlinedword“that”inParagraph2refersto　　　.

A.chocolateactingasatrigger

B.stressactingasatrigger

C.hotweatherandlowbarometricpressureactingastriggers

D.highairpressureactingasatrigger

（3）Accordingtothepassage,headachesareinfluencedleastby　　　.

A.bodyweightB.barometricpressureC.airtemperatureD.airpollution

（4）IntheopinionofLeePeterlin,apersonwhohasamigraineshould　　　.

A.avoidgatheringfatinthestomachareaB.eatmoresweetfoodeveryday

C.staywarmingoodweatherD.keepawayfromnoisyplaces

（二）

   Anotherthinganastronauthastolearnaboutiseatinginspace．Foodisweightless,justasmenare.

   Foodforspacehastobepackedinspecialways．Someofitgoesintotubesthatamancansqueezeintohismouth．Bite-sizedcookiesarepackedinplastic.

   Thereisagoodreasonforcoveringeachbite．Theplastickeepspiecesoffoodfromtravelinginthespaceship．Ontheearthverysmallpiecesoffoodwouldsimplyfalltothefloor．Butgravitydoesn'tpullthemtothefloorwhentheyareoutoftheplasticinaspaceship．Theymovehereandthereandcangetintoaman'seyesorintothespaceship'sinstruments．Ifanyoftheinstrumentsisblocked,theastronautsmayhavetroublegettingsafelyhome.

   Asastronautstravelonlongerspacetrips,theymusttaketimetosleep．Anastronautcanfithimselftohisseatwithakindofseatbelt.Or,ifhewantsto,hecansleepinasleepingbagwhichisfixedinplaceunderhisseat．Butbecarefulhemustputhishandsunderthebeltwhenhegoestosleep．Thisisbecauseheisreallyafraidthathemighttouchoneofcontrolsthatisn'tsupposedtobetoucheduntillater.

（1）Whywouldastronautscovereachbiteoffoodinspace?

（）

A.Becausesmallpiecesoffoodwouldfalldowntothefloor.

B.Becauseweightlesspiecesoffoodmightmaketroublewhentheytravelaround．

C.Becausetheyhaven'tenoughfoodforlongertrips.

D.Becauseastronautsdon'twanttowastefood.

（2）Inaspaceship,astronautscan________.

A.walkjustastheydoontheearth

B.noteatanythingbecauseit'sdangerous

C.controlthespaceshipwhentheyaresleeping

D.notlittersmallthingsoritwillmaketrouble

（3）Whydoesanastronautputhishandunderhisbeltwhenhesleeps?

（）

A.Becausehethinksitiscomfortabletosleepinthatwayinspace.

B.Becausehedoesn'twanttotouchanycontrolswhenhesleeps.

C.Becausetheinstrumentsofthespaceshipareeasilybroken.

D.Becauseheisafraidthattheseatwillmove.

（4）Whatisthebesttitleofthisarticle?

（）

A.EatingandSleepinginSpaceB.HowAstronautsEatinSpace

C.FoodforSpaceD.HowAstronautsSleepinSpace

四、任务型阅读（共5分）

   Childrenstartoutasnaturalscientists,eagertolookintotheworldaroundthem.Helpingthemenjoysciencecanbeeasy,asthere'snoneedforalotofscientifictermsorexpensivelabequipment.________.

   Givethemtimetothink.Studiesoverthepast30yearshaveshownthat,afteraskingaquestion,adultstypicallywaitonlyonesecondorlessforananswer,notimeforachildtothink.________,childrencangivemorelogical,completeandcreativeanswers.

   Watchyourlanguage.Onceyouhaveachildinvolvedinasciencediscussion,don'tjumpinwith"That'sright"or"Verygood".________.Butintalkingaboutscience,quickpraisecansignalthatdiscussionisover.Instead,keepthingsgoingbysaying"That'sinterestingor"Ihaveneverthoughtofitthatwaybefore",orcomingupwithmorequestionsorideas.Neverforceachildtothink.________,aschildrenarealwaysthinking,withoutyourtellingthemto.

   What'smore,givingthemfreedomtothinkcanturnaconversationintoaperformance.Thechildwilltrytofindtheansweryouwant,inasfewwordsaspossible,sothathewillbeasmallertargetforyourdisagreement.

   ________.Real-lifeimpressionsofnaturearefarmoreimpressivethananylessonchildrencanlearnfromabookoratelevisionprogram.Letchildrenlookattheirfingertipsthroughamagnifyingglass（放大镜）,andthey