人教版高一英语必修必修3Unit4Astronomythescienceofthestars单元测试附答案Word下载.docx

人教版高一英语必修必修3Unit4Astronomythescienceofthestars单元测试附答案Word下载.docx

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2____________（like）China,AustraliaisinWinterwhenChinaisinsummer.

3Theyoungmanspeaks________（gentle）andeveryonelikeshim.

4Thereistoomuch____________（violent）onTVwhichisbadforthehealthoftheyoung.

5Somefactoriesproduce_______（harm）gases,whichpollutesour________（大气层）.

6The__________（气候）isverypleasantinKunmingalltheyearround.

7Thediscoveryof__________（重力）issoimportantforscience.

8WecanseeliveprogramsfromAmericabecauseofman-made_________（卫星）

9Wearetryingtobuildabettersocial____________（体系）.

10Thoughthe__________（理论）wasnotright,itaffectsmanypeopleatthattime.

Ⅱ语法：

主语从句（SubjectClause）：

位于句首充当主语的从句。

1.____we'

llgocampingtomorrowdependsontheweather.

A.IfB.WhetherC.ThatD.Where

2._____leavestheroomlastoughttoturnoffthelights.

A.AnyoneB.ThepersonC.WhoeverD.Who

3.___Liliwillgetbettersoonis___hermotherisworryingaboutnow.

A.What;

whatB.Whether;

whatC.If;

thatD.What;

that

4.Thereasonwhyhewaslateis___hegotuptoolate.

A.thatB.becauseC.asD.for

5.It'

saquestion____weshalltaketheentranceexaminations.

A.thatB.whomC.whichD.where

6.Thegirllooked___shewasworryingabouthersickmother.

A.whetherB.thatC.evenifD.asif

7.____healwaysservesthepeopleverywellisknown.

A.WhatB.ThatC.WhichD.Who

8.___Marycancometothemeetingisunknown.

A.WhetherB.IfC.ThatD.Which

9.Iwanttoknow___theleathercoatbelongsto.

A.whoB.whichC.thatD.whom

10.--___willgetthefirstprize?

--I'

msure,LiHua.

A.WhodoyouthinkB.Youthinkwho

C.DoyouthinkwhoD.Whomdoyouthink

Ⅲ完型填空

Thecoolnightsofautumnarehereto___1___usthechillofwinterisnotfaroff.Alongwiththecoolair,thebrilliant___2___ofthesummertrianglefallinthewesttobereplacedwitharatherbland-lookingregionofsky.Butdon'

t___3___initialappearancesdeceiveyou.___4___inthefallskyaregemsequaltosummertime.

TheBigDipperswingslowthis___5___,andforpartsofthesouthernUnitedStatesit___6___sets.CassiopeiatheQueen,a___7___offivebrightstarsinthe___8___ofa"

W"

or"

M,"

reachesits___9___pointoverhead,thesamespottheBigDipperreached6months___10___.TotheeastofCassiopeia,PerseustheHeroriseshigh.NestledbetweenthesetwogroupsisthewondrousDoubleCluster—NGCs869and884—afantasticsightinbinocularsoralow-powertelescope.

1.A.recallB.retellC.remindD.advise

2.A.starsB.planetsC.satellitesD.subjects

3.A.makeB.haveC.forceD.let

4.A.HiddenB.TohideC.HidingD.Appearing

5.A.yearB.monthC.dayD.season

6.A.trulyB.exactlyC.actuallyD.possibly

7.A.teamB.classC.kindD.group

8.A.formB.shapeC.figureD.formation

9.A.highestB.lowestC.higherD.deepest

10.A.beforeB.agoC.sinceD.later

IV阅读理解

InJuly1994Jupiter,thelargestplanetinoursolarsystem,wasstruckby21piecesofcomet（彗星）.Whenthefragments（碎片）landedinthesouthernpartofthegiantplanet,theexplosionswerewatchedbyscientisthereonearth.Butwhatifourownplanetwashitbyacomet?

Theyearis2094.Ithasbeenannouncedthatacometisheadingtowardstheearth.Mostofitwillmissourplanet,buttwofragmentswillprobablyhitthesouthernpartoftheearth.Thenewshascausedpanic.

On17July,afragmentfourkilometerswideenterstheearth’satmospherewithahugeexplosion.Abouthalfofthefragmentisdestroyed.ButthemajorpartsurvivesandhitstheSouthAtlanticat200timesthespeedofsound.Theseaboilsandanenormouswaveiscreatedandspreads.ThewallofwaterrushestowardssouthernAfricaat800kilometersanhour.CitiesontheAfricancoastaretotallydestroyedandmillionsofpeoplearedrowned.ThewavesmovesintotheIndianOceanandheadstowardsAsia.

Millionsofpeoplearealreadydeadinthesouthernpartoftheearth,butthenorthwon’tescapeforlong.Tonsofbrokenpiecesarethrownintotheatmospherebytheexplosions.Asthesunishiddenbycloudsofdust,temperaturesaroundtheworldfalltoalmostzero.Cropsareruined.Warsbreakoutascountriesfightforfood.Ayearlatercivilizationhascollapsed.Nomorethan10millionpeoplehavesurvived.

Coulditreallyhappen?

Infact,ithasalreadyhappenedmorethanonceinthehistoryoftheearth.Thedinosaurs（恐龙）wereontheearthforover160millionyears.Then65millionyearsagotheysuddenlydisapp