高中英语学习材料（灿若寒星*制作整理）英语知识点优化训练：Unit4Astronomy：thescienceoftheStars该优化训练是针对新人教版必修3的Unit4Astronomy：thescienceoftheStars出题的，主要考察学生的基础知识，从单词填空、单项选择、完型填空和阅读理解等方面进行考察，难度适中。ⅠFillintheblankwiththewordswelearned.Thenlearnthesentenceswell.1Hawkingisoneofthemostfamous___________(physic)intheworld.2____________(like)China,AustraliaisinWinterwhenChinaisinsummer.3Theyoungmanspeaks________(gentle)andeveryonelikeshim.4Thereistoomuch____________(violent)onTVwhichisbadforthehealthoftheyoung.5Somefactoriesproduce__________(harm)gases,whichpollutesour_________(大气层).6The__________(气候)isverypleasantinKunmingalltheyearround.高考试题库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.Where2._____leavestheroomlastoughttoturnoffthelights.A.AnyoneB.ThepersonC.WhoeverD.Who3.___Liliwillgetbettersoonis___hermotherisworryingaboutnow.A.What;whatB.Whether;whatC.If;thatD.What;that4.Thereasonwhyhewaslateis___hegotuptoolate.A.thatB.becauseC.asD.for5.It'saquestion____weshalltaketheentranceexaminations.A.thatB.whomC.whichD.where6.Thegirllooked___shewasworryingabouthersickmother.A.whetherB.thatC.evenifD.asif7.____healwaysservesthepeopleverywellisknown.A.WhatB.ThatC.WhichD.Who8.___Marycancometothemeetingisunknown.A.WhetherB.IfC.ThatD.Which9.Iwanttoknow___theleathercoatbelongsto.A.whoB.whichC.thatD.whom10.--___willgetthefirstprize?--I'msure,LiHua.A.WhodoyouthinkB.YouthinkwhoC.DoyouthinkwhoD.WhomdoyouthinkⅢ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.advise2.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.deepest10..A.beforeB.agoC.sinceD.laterⅣ阅读理解AInJuly1994Jupiter,thelargestplanetinoursolarsystem,wasstruckby21piecesofcomet(彗星).Whenthefragments(碎片)landedinthesouthernpartofthegiantplanet,theexplosionswerewatchedbyscientisthereonearth.Butwhatifourownplanetwashitbyacomet?Theyearis2094.Ithasbeenannouncedthatacometisheadingtowardstheearth.Mostofitwillmissourplanet,buttwofragmentswillprobablyhitthesouthernpartoftheearth.Thenewshascausedpanic.On17July,afragmentfourkilometerswideenterstheearth’satmospherewithahugeexplosion.Abouthalfofthefragmentisd...
