高中英语必修3 unit4 astronomy the science of the stars测试2（人教新课标）

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1、Unit4Astronomy：thescienceoftheStars一：用适当的连词填空；1.Thefactis_______Ihavelosthisaddress.2.Goandgetyourcoat.It's_______youleftit.3.Iwonder_____youaregettingonwithyourstudies.4.Thequestionis______cancompletethedifficulttask.5.Hegotcaughtintheheavytraffic.Thatwas______hewaslate.

2、6.__________leavestheroomlastoughttoturnoffthelight.7.__________youhavedonemightdoharmtoothers.二、完形ExploringtheautumnskyThecoolnightsofautumnarehereto___1___usthechillofwinterisnotfaroff.Alongwiththecoolair,thebrilliant___2___ofthesummertrianglefallinthewesttobereplacedwi

3、tharatherbland-lookingregionofsky.Butdon't___3___initialappearancesdeceiveyou.___4___inthefallskyaregemsequaltosummertime.TheBigDipperswingslowthis___5___,andforpartsofthesouthernUnitedStatesit___6___sets.CassiopeiatheQueen,a___7___offivebrightstarsinthe___8___ofa"W"or"M,

4、"reachesits___9___pointoverhead,thesamespottheBigDipperreached6months___10___.TotheeastofCassiopeia,PerseustheHeroriseshigh.NestledbetweenthesetwogroupsisthewondrousDoubleCluster—NGCs869and884—afantasticsightinbinocularsoralow-powertelescope.1.A.recallB.retellC.remindD.ad

5、vise2.A.starsB.planetsC.satellitesD.subjects3.A.makeB.haveC.forceD.let4.A.HiddenB.TohideC.HidingD.Appearing5.A.yearB.monthC.dayD.season6.A.trulyB.exactlyC.actuallyD.possibly7.A.teamB.classC.kindD.group8.A.formB.shapeC.figureD.formation9.A.highestB.lowestC.higherD.deepest1

6、0..A.beforeB.agoC.sinceD.later三、阅读理解InJuly1994Jupiter,thelargestplanetinoursolarsystem,wasstruckby21piecesofcomet(彗星).Whenthefragments(碎片)landedinthesouthernpartofthegiantplanet,theexplosionswerewatchedbyscientisthereonearth.Butwhatifourownplanetwashitbyacomet?Theyearis.I

7、thasbeenannouncedthatacometisheadingtowardstheearth.Mostofitwillmissourplanet,buttwofragmentswillprobablyhitthesouthernpartoftheearth.Thenewshascausedpanic.On17July,afragmentfourkilometerswideenterstheearth’satmospherewithahugeexplosion.Abouthalfofthefragmentisdestroyed.B

8、utthemajorpartsurvivesandhitstheSouthAtlanticattimesthespeedofsound.Theseaboilsandanenormouswave