高中英语 unit4 astronomy the science of the stars导学案3 新人教版必修3

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1、Astronomy:thescienceofthestars编号004【学习目标】1.Throughseriesofactivities,thestudentswillbeableto1.speakouttheChinese1meaningsofthewords&phrasesandpronouncethemcorrectly.2.usethewords&phrasescorrectly【教学重点】Enablethestudentstograsptheusagesofsuchimportantnewwordsandexpressionsashaveachancetodo;

2、onthejourney;escapethepulloftheearth’sgravity;cheerup;float;nowthat;getthehangof;breakout;watchoutandsoon.【教学难点】Howtoenablethestudentstograsptheusagesofkeywordsandunderstandsomedifficultandlongsentences.【知识链接】voilent,unlikefundamental,dissolve,multiply,exist,prevent;intime,layeggs,givebir

3、thto,blockout,cheerup【自主预习】set...off送行beoff=setoff出发；动身kickoff踢球jumpoff跳下giveoff散发showoff炫耀shutoff关闭getoff下车takeoff脱下turnoff关闭payoff付清；还清getalong相处融洽，进展等getdownto开始认真对待，开始认真考虑geton上车getthrough到达；通过；办完，花光(钱、时间等)。getto到达breakdown打破;毁掉;破除;坍塌;坏掉breakin破门而入;打断breakawayfrom脱离;打破陈规breakthrough突围

4、;突破;冲垮;克服breakup打碎;拆散;分裂;分解breakone'sword/promise食言;说话不算数【自学检测】填词：getdownto;geton;getthrough;getto;getover;getup1.Don’ttalktoomuch.Let’s_________working.2.Hurryup,orwe’llbelateto______thebus.3.It’seasyto_______thedifficulty.4.Ihave__________alotofpapers.5.Shemanagedto______thevillage.翻译：—

5、Doyouregret_______(pay)100dollarsforthepainting?—No,Iwouldgladlyhavepaid__________(两倍那么多了)forit.既然你忙,就让我给你做吧_______________________________________________________.他们之间发生了争吵。_______________________________________________________.【预习疑问】【课堂探究】Task1Readingcomprehensiontochoosethebestanswer.

6、1.Thepassagemainlytalksabout______.A.whatthemoonisB.myvisittothemoon.C.thedifferencesbetweentheearthandthemoon.D.LiYanping,myfriend,whoisanastronaut.2.Whenweweregoingup,wefelt_____.A.wewerepressedagainstourseatsB.wewerelighterthanweareontheearthC.asifwewereflyingD.therocketwasshakingstron

7、gly3.Whycan’tthespaceshipfallbacktotheearth?A.Becausethemoon’sgravitypullsitupB.BecauseitistoofarawayfromtheearthC.BecausetheearthhasnogravityD.Becausethespaceshipisnotveryheavy.4.WhenIwasonthemoonIfeltIwas__thanIamontheearth.A.slowerB.heavierC.clevererD.lighted5.If