Unit4astronomythescienceofstars复习学案新人教版必修3

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1、Unit4astronomythescienceofstars复习学案新人教版必修3【课标要求】Unit4高考知识点【复习任务】1学习重点atmosphere。Pull。puzzlecheer。intime.breakout•watchout2学习难点morethan.nowthat.comeon【问题导学】（单元重点词汇）请根据语义及提示写出单词1“Whathappened?”John"smotheraskedhimina（温和的）voice.•2.BeforetheEarth"sprotective_（大气层）wasformed,therewasnoli

2、feexceptinthesea.3.Withthe（引力）ofthemoonandthesuneachday,tides（潮汐）rollinandrollaway.4.Smoking（乘，增力H）theriskofheartattacksandotherhealthproblems.5.Eatingtoomanydessertscanbe（有害的）toone，steeth.6.Globalwarmingand—（气候）changeproblemsareperhapsthegreatestthreatstoourplanet.7.Accordingtothe

3、（理论）ofrelativity（相对论）,nothingcantravelfasterthanlight.8.Mostoftheevidencehadbeendestroyed.（因此，于是），itwasalmostimpossibletoprovehimguilty.9・Health（依赖于）upongoodfood,freshairandenoughsleep・（单元重点短语）请根据语义写出短语system太阳系2.time及时，最终3.birthto生（孩子）4.…from阻止5.out阻挡6.up欢呼雀跃7.that既然&考点单词out爆发1・at

4、mospheren.教材原句P25：Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,whichweretomaketheearth"satmosphere・翻译：©Thewastetheycreategoesintotheatmosphereandmakesussick.②Thesimpleatmosphereoftheofficecalmedme.③Eversincetheirquarrel,therehasbeenanunpleasantatmosphereintheoffi

5、ce.1•（湖北高考）Thetopleadersofthetwocountriesareholdingtalksinafriendly.A.atmosphereB.stateC.situationD.phenomenon2.puzzlevt.n.教材原句P27：Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.番羽译：①Whatpuzzlesmeiswhyheleftthecountrywithouttellinganyone.②Ihavebeenpuzzlin

6、gaboutthisquestionforweeksnow.③It，squiteapuzzletouswhyhedidthat.@Herpuzzledlookonherfacesuggestedshedidn"tunderstandwhatIsaid.1pulln.vt.wewerepushedbackintoourseats教材原句P30：Astherocketroseintotheair,becauseweweretryingtoescapethopullofthoearth"sgravity.番羽译:①Hepulledthedooropenandrus

7、hedout・②Thepolicecarsignalledtoustopullin.③Wcwavedasthetrainpulledoutofthestation.@ThedoctortoldmethatIwouldpullthrough・1cheern.vt.Cheers!cheerup翻译：(1)It'ssaidthatthousandspackedthecitycentertocheerher.(2)Everybodycheeredwhenthemedicalteamarrived・(3)Whentherescuersappeared,cheersra

8、noutofthewaitingcrowd.考点短语