2019-2020学年高中英语 Unit 4 Astronomy the science of th

功能重点语法重点句型重点短语重点单词单元重点小结功能重点语法重点句型重点短语重点单词1.n.天文学→n.天文学家2.n.球体;地球仪;地球→adj.全球性的;全世界的3.adj.猛烈的;激烈的;强暴的→n.暴力→adv.猛烈地4.prep.与……不同;不像→(反义词)prep.→v.&n.不喜欢5.adj.有害的→n.害处vt.对……有害6.vi.存在;生存→n.存在7.vt.&vi.(使)迷惑;(使)为难n.谜;难题→adj.迷惑不解的8.n.生物学→n.生物学家→adj.生物学的9.n.物理学家→adj.物理学的→n.物理,物理学astronomyastronomerglobeglobalviolentviolenceviolentlyunlikelikedislikeharmfulharmexistexistencepuzzlepuzzledbiologybiologistbiologicalphysicistphysicalphysics功能重点语法重点句型重点短语重点单词1.及时;终于2.下蛋3.产生;分娩4.轮到某人5.阻止;制止6.感到高兴;感到振奋7.既然8.突发;爆发9.密切注意;当心;提防intimelayeggsgivebirthtoinone’sturnprevent...fromcheerupnowthatbreakoutwatchoutfor功能重点语法重点句型重点短语重点单词1.地球(开始)变得如此激烈动荡以至于不知道这种形状是否会继续存在下去。Theearthbecameitwasnotclearwhethertheshapewouldlastornot.2.这就产生了一系列的反应,使得生命有可能开始发展了。Thisproducedachainreaction,forlifetodevelop.3.所以,在未来的数百万年中,生命能否在地球上延续取决于这个问题能否得到解决。Soontheearthformillionsofyearstocomewilldependon.4.但我试着向前迈步的时候,我发觉自己被送出去很远,步子的跨度竟是在地球上的两倍,因而我摔倒了。ButwhenItriedtostepforward,IfoundIwascarried______________ontheearthandfellover.soviolentthatwhichmadeitpossiblewhetherlifewillcontinuewhetherthisproblemcanbesolvedtwiceasfaras功能重点语法重点句型重点短语重点单词主语从句Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe....itwasnotclearwhethertheshapewouldlastornot.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.功能重点语法重点句型重点短语重点单词指示(Instructions)Pleasepayattentionto...Pleasecheckthat...Pleaselookat...Makesurethat...Don’tforgetto...Watchoutfor...Youneed...You’dbetter...Youmust/mustn’t...功能重点语法重点句型重点短语重点单词