英语必修3-unit4-词汇导学案.doc

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1、Unit4Astronomy：Thescienceofthestars1.asconj.随着，当……的时候●用法拓展(1)prep.译为：________(2)adv.译为：______(3)conj.引导时间状语从句,译为：__________(4)conj.引导原因状语从句，译为：__________(5)conj.引导让步状语从句，译为：_________(6)conj.引导方式状语从句，译为：__________(7)关系代词，引导_______从句9①Ashegrewolderhelostinterestineve

2、rythingexceptgardening.②Wehadbettertreatitasajoke.③Sheisastallashermother.④AsIamgoingtorepairmybike,Ineedahammer.⑤Intelligentasyouare,Isuspectyouwillfail.⑥Cyprus,asyouknow,isanislandintheMediterranean9●特别提醒表示“随着……”时，也可以用with短语(with复合结构)。①Asthewealthofthecountryincr

3、eases,morewastewillbeproduced.②Withthewealthofthecountryincreasing,morewastewillbeproduced.单项填空①TheBeatles,________manyofyouareoldenoughtoremember,camefromLiverpool.A．what　　B．thatC．howD．as②Chinaistohavemoregiantpandas,___13femalepandasareexpectingbabiesthisyear.A．s

4、oB．ifC．thoughD．as③____childrengetolder,theybecomemoreandmoreinterestedinthethingsaroundthem.A．WhileB．WhenC．AsD．With④Icouldn'tdomyhomeworkwithallthatnoise________.A．goingonB．goesonC．wentonD．togoon2.methodn.方法Hehasintroducedanewmethodofteaching.他引进了一种新的教学方法。Whatisthe

5、mosteffectivemethodofbirthcontrol?控制出生率的最有效的方法是什么？联想拓展withthismethod=bythismeans=inthisway用这种方法易混辨析method/meansmethod侧重“理论方法”，指做某事的具体步骤或程序。anewteachingmethod一种新的教学方法means（单复数同形）侧重“通过手段”或“利用工具”去达到某种目的。高手过招选词填空(method/means)（原创）①Thequickestoftravelisbyplane.②Shehasav

6、eryscientificofdealingwithpoliticalproblems.答案：①means②method3.harmfuladj.有害的常用结构:dosb.harm/doharmtosb.对某人有害beharmfultoSmokingisharmfultoyourhealth.9高手过招单项填空Heisanicedog.Hewon’tdoyouany.（原创）A.illB.biteC.hurtD.harm解析:选D。考查固定搭配。dosb.harm/doharmtosb.表示“对某人有害”。句意为：这是一条温

7、顺的狗，它不会伤害你。故选D。4.massn.质量；团；块；大量；(前加the)群众Aliterofgashaslessmassthanaliterofwater.1公升气体的质量少于1公升水的质量。Shehasamassofthingstodo.她有一大堆的事情要做。Themasseshaveboundlesscreativepower.人民群众有无限的创造力。常用结构:massesofsth.大量的东西5.pullv.拉，拖，拔；移动n.拉，拖；牵(引)力YoupushandIllpull.你来推，我来拉。Ifelta

8、pullatmysleeveandturnedround.我觉得有人扯我的袖子，便转过身来。常用结构:pull(sb.)back（使某人）退却；撤回（某人）pulloff(sth.)（指机动车辆）驶离（道路至路侧停车处停下）pullout(sth.)拉掉；使分离；掏出；驶离（车站）pull