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