高中英语人教版必修3Unit4Astronomy：thescienceofthestarsperiod1练习学生版VIP专享VIP免费

练习Ⅰ单词拼写1.Formonths,peoplearoundtheworldhavewatchedthestrikesand________(暴力的)protestsinsomemid-eastcountries.2.Thisscientisthasputforthanew________(理论)inhisresearchfield.3.Itisobviousthattheexistingexam________(制度)cannolongerperfectlyshowthestudents'abilities.4.Weoughttodosomeresearchonwhyitis________(有害的)tohealthtoeattoomuch.5.Itispossibleto________(繁殖)thesebacteriainthelaboratory.6.Theearthisarockyplanetwherethereisliquidwater，whichisnecessaryforlifetoe________．7.OnereasonwhyfastfoodisbecomingpopularisthatplaceslikeMcDonald'screateafamily-friendlya________.Theyevenhaveplayingareas.8.Themurdercasewhichhappenedinthatmountainousvillagewasreallyap________tothepolicemen.9.Wearelookingformethodsofp________harmfulgasesfromspreading.10.Sheisu________hermother;sheistallandhermotherisveryshort.Ⅱ短语填空1.Asiswellknown，smoking__________________(对⋯⋯有害)one'shealth.2.Weshouldtakemeasuresto________theriver______________________(阻止⋯⋯被污染)．3．Whenit__________________(轮到我时)，Iwastooexcitedtospeak.4．Let'sgetupearlysoastocatchthefirstbus________________(及时).5.Shewantstosavesomemoneyforanapartment.Soshehasnoplanto____________________(生)achildsosoon.Ⅲ句型训练1.最让我们失望的是，导游总是让我们离开我们认为非常有趣的东西。(what引导的主语从句)________________________wasthattheguidewasalwaysaskingustoleavewhatwethoughtveryinteresting.2.现在全国最关心的是救援队伍是否可以找到失踪的飞机。(what引导的主语从句)________________________mostatpresentiswhethertherescueteamscouldfindthemissingplane.3.在开车10个小时后，我们来到一个被称为绿色房子的地方，通过它的玻璃墙，我们看见很多绿色植物。(过去分词作定语)Aftertenhours'drive,wecameto________________________，throughtheglasswallofwhich,wesawlotsofgreenplants.4.还没有公布这名男子没有早点报告这次事故的原因。(why引导的主语从句)______________________________soonerhasnotbeenmadeknown.5.正如女发言人说的，我们是否应该采取进一步针对他们的行动取决于他们将做什么。(whether引导的主语从句)Asthespokeswomansaid,________________________againstthemdependsonwhattheywilldo.Ⅳ用所给词的适当形式填空1.Tangshanistheplacewherea________(violence)earthquaketookplacemorethan30yearsago.2.There________(exist)acertaindoubtamongtheworkersastowhetherhecouldfinishthetaskinashorttime.3.Ithasbeenknownthat________(like)otherwastefoundintheocean,theplasticdoesnotbreakdown.4.Theheavysmokerhasdecidedtocutdownsmoking,forheknowssmokingis________(harm)tohishealth.5.Fromhis________(puzzle)look，Iknewthatthequestionswere________(puzzle).6.He________(lay)hisgununderthetreewherehewas________(lie).7.Thegovernmenthastoclosethosesmallfactoriestopreventthewateroftheriverfrom________(pollute).8.Wemustpreventtheactofcheating________(create)afaircompetitionsystem.9.Itstillpuzzlesthescienceworldwhysomemammalsproducetheiryoungby________(lay)eggsandhatchingwhileothersby________(give)birthtoyoungbabies.10．Theforestalsohadmountainlionsandwolvesthatkeptthedeerfrom________(multiply)toorapidly.Ⅴ课文缩写Afterthe“BigBang”，theearthwasjustacloudofdust.Itexplodedwithfireandrock,1.________intimeproducedwatervapourandallkindsofgasesandformedtheearth'satmosphere.Astheearth2.________(cool)down,waterbegantoappearonitssurface.Waterstayingontheearthallowedtheearthtodissolve3.________(harm)gasesintotheoceansandseas.Thatmade4.________possibleforlifetodevelop.Latersmallplantsbegantogrow.Theymultipliedandfilledtheoceansandseas5.________oxygen,whichencouragedthe6.________(develop)ofearlyshellfishandallsortsoffish.Laterthefirstgreenplantsappearedonland,7.________(follow)bylandanimals.Whendinosaurs8.________(appear),mammalsbecamemoreimportant.Theygavebirthtotheirbabies.Smallcleveranimalsspreadallovertheearth.Buttheyarenottakinggoodcareoftheearth.Theearthmaybecome9.________hotforthelivestoliveon,becausetheyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.Whetherlifewillcontinuewilldependon10.________thisproblemcanbesolved.