Unit4《thescienceofthestars》复习学案（教师版）人教版必修三

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1、必修3Unit4Astronomy:thescienceofthestars复习学案（教师）一.本单元重点单词1.系统2.理论3.猛烈的4.不同不像5.全球性的(adj)6.存在，生存7.有害的(adj)8.难题，迷9.出席到场10.链子连锁11.基本的12.大气，气氛13.物理学家14.生物学家15.拉，拖16.碰撞，坠落17.团，块大量，群众18.温和的19.浮动二.本单元识记单词2.religion3>multiply.5.gravity6.satellite^1.astronomy4.oxyge

2、n7.solar三.可能用到的weightlesslyexhaustgeologistcabinvapour四.本单元短语：1.及时2.下蛋3.轮到某人4.挡住5.感到高兴6.既然7..突发，爆发&当芯9.产生分娩10.太阳系]1.防止12.朝各个方向13.冷静下来14.连锁反应15.最人的困惑五.用以上短语的正确形式填空：1.Fortunately,Iwasjustintimetocatchthelastbustothehotel.2.Theplanwillbepreventedfrombeingca

3、rriedout.3.Havingsettledthematter,Davidbegantocheerup.5・Watchoutforcarswhilecrossingthestreet.6.ThiskindofanimallaysfromthebeginningofJulytothemiddleofAugust.7

4、abygirl.9.Ittookheralongtimetocooldownaftertheargument.9.Ahugeforestfirebrokeoutafterthelightningstruck.三.翻译，背诵本单元重点句型l.Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.2.Itwasnotimmediatelyobviousthatwat

5、erwastobefundamentaltothedevelopmentoflife・3.Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.4.Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved・5.Howlifebeganonearthisoneofthebiggestpuzzles

6、thatscientistsfoundhardtosolve.四精讲词汇1.atmosphereagood/pleasant/friendly/comfortableatmosphere好的/快乐的/友好的/舒服的气氛have/create/ruin....atmosphere有/创造/破坏…的气愤1).ParentshopethattheirchildrencanbeeducatedinarelaxingandactiveA.atmosphereB・conditionC・airD.spare(A)2)

7、.ThetopleadersofthetwocountriesareholdingtalksinafriendlyA.atmosphereB.stateC・situationD.phenomenon(A)3).Thedebatewasheated,butitwasgoingon(在友好的气愤中)(inafriendly-)2.violent(adj)暴力的；激烈的；猛烈的(n)violenceviolentearthquake/storni/blow/temper.强烈的地震/狂风/猛烈的打击/暴躁的脾

8、气familyviolencenetworkviolence(1)TheyheardaexplosiononthehillA.extremeB.violentC.powerfulD.strengthful(B)(2)Itiscommonlybelievedthatprogrammesandvideogamesreallycausepeopletobecomemoreaggressive.3epuli拉，拖(v)；拉力,牵引力(n)push推