高一英语必修四第二单元单词学案.doc

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1、Unit2NewWordsandPhrases课前案1.高考必会构词法1.hungerà____________adj.饥饿à____________adv.饥饿地2.circulateà____________n.循环3.satisfiedà____________v.使满意à____________n.满意à_________adj.令人满意的4.equipà____________n.设备5.freedomà____________adj.自由；空闲6.chemicalà__________n.化学7.confuseà___________n.迷惑à_________

2、__adj.感到迷惑的à__________adj.令人迷惑的8.discoveryà_____________v.发现2.预习优化学习方案中老师给出的重点单词用法。课中案重点词汇用法1.hungern.饥饿;欲望,渴望vt.&vi.(使)饥饿hungryadj.饥饿的,渴望的1）Studentsarehungryforknowledge.2）每个人都渴望成功。______________________________________________3）Hehungersforfriendsinthenewschool.他____________在新学校里拥有朋友。4）T

3、hechildaskedforapieceofbread.5）Translate:Morethan800millionpeoplegotobedhungryeveryday.2.expandvt./vi.使变大，扩展，伸展增大，增加，增强，扩展.读句子，体会单词的用法。1.）Metalsexpandwhen(theyare)heated.金属__________________________。expand(sth)into…发展扩展2）．Thefactoryexpandstotheriverside.这个工厂的厂房延伸到了河边。3).Iamtryingtoexpandth

4、estoryintoanovel.我打算_____________________________4）Atyreexpandswhenyoupumpairintoit.轮胎一打气就鼓起来。5)Ourforeigntradehasexpandedgreatlyinrecentyears.我国的对外贸易近年来已有极大发展。6)伸展；伸开；张开；展开Hisfaceexpandedinasmileofwelcome.他喜笑颜开地表示欢迎。3.thankstosb/sth=becauseofsb/sth多亏,由于…1).Iwaslate_____________thetraffic.

5、2)._____________________(多亏你们的帮助)，wefinishedthetaskaheadoftime.3).是多亏了他的建议，我才成功了._____________________________________________________________4.rid…of摆脱,除掉1).Dr.yuantriedhardto_________theworld____________hunger.getridof2)Oneday,warswouldbe___________theworld.A.gotridB.beingridofC.ridD.got

6、ridof5.equipvtequipsb/sthwith…装备，配备1.)Pleaseequipyourselfwithapencilandarubberfortheexam.2.)beequippedwith配备着……的学生们应受到良好的教育。________________________________________3.)装备某人以做某事Agoodeducationcanequipyouforlife.4).n.equipment[u]装备；设备Theschoolhasbeengivensomenew__________.5).难点触摸:Equippedwithk

7、nowledge,weshallneverworryaboutourjobopportunities.6.leadtosth./doingsth.导致，通向1).抽烟可能导致肺癌。_____________________________________________________________.2).Toomuchworkandtoolittlerestoften____________illness.工作太忙而休息太少通常导致生病。3).Allroadsleadtosuccess.4)努力工作才能成功._