高中英语必修一Unit4课件.ppt

1、Recite the words:1.shake 2.rise3.smelly4.burst5.ruin6.injure7.destroy8.useless v/n 摇动摇动,摇摇;颤抖颤抖;震动震动vi.上升上升,起身起身 n.上升上升;增加增加;上上涨涨adj.发臭的发臭的;有臭味的有臭味的vi.爆裂爆裂;爆发爆发 n.突然破裂突然破裂;爆发爆发n.废墟废墟;毁灭毁灭v.(使使)破产破产;毁灭毁灭v.损害损害;伤害伤害vt.破坏破坏;毁坏毁坏;消灭消灭adj.无用的无用的;无效的无效的;无益的无益的9.shock10.rescue11.disaster12.organize13.bury1

2、4.shelter15.fresh16.judge17.honour18.preparen.休克休克;打击打击,震惊震惊v.震动震动,(使使)震惊震惊n/v.援救援救,营救营救n.灾难灾难,灾祸灾祸v.组织起来组织起来;组织组织n.庇护庇护(所所),避难所避难所v.庇护庇护,保护保护,隐隐匿匿n.法官法官;裁判员裁判员vt.断定断定,判断判断,判决判决n.尊敬尊敬,荣誉荣誉,光荣光荣vt.尊敬尊敬,给以荣给以荣誉誉v.准备准备,预备预备,调制调制v.埋葬埋葬;掩埋掩埋;隐藏隐藏a.新新(鲜鲜)的的,无经验的无经验的Unit4 EarthquakesreadingLanguagepointsv1

3、.升升降降v2.立刻，马上v3.在农家大院v4.突然大哭v5.毫不在意,不重视v6.水管v7.结束，终结v8.一个巨大的裂缝v9.仿佛；好像v10.沉沦在废墟中1.riseandfall2.rightaway3.inthefarmyard4.burstintotears5.thinklittleof.6.waterpipes7.beatanend8.ahugecrack9.asif10.lie/beinruins11.thousandsof.12.tensofthousandsof13.blowaway14.falldown15.betrapped16.beshocked17.therescu

4、eworkers18.digout19.burythedead20.coalminersv11.成千上万v12.数以万计v13.吹走v14.倒塌，下落v15.受困v16.受震撼v17.救援人员v18.挖出v19.掩埋死者v20.煤矿工人Nowimaginetherehasbeenabigearthquake.现在，假设有一次大地震。v“There+be+主语主语+其它成分其它成分”结构中there为引导词，本身无意义，谓语动词按照就近一致原则。其它相似句型还有：vTherehappentobe碰巧有vThereseems/appearstobe好像有vThereislikelytobe可能有v

5、Theremay/mightbe也许有vTheremustbe一定有vTherecantbe不可能有vThereissaid/reportedtobe据说/据报道有vThereusedtobe曾经有vThereissure/certaintobe一定有v（2）sth.happento.sb.某事发生在某人身某事发生在某人身上上vDidyouhearwhathappenedtoDavidlastnight?你听说大卫昨天晚上发生什么事了吗?v（3）happentodosth.碰巧做某事碰巧做某事IhappenedtoseePeteronthewaytothebookstoreyesterday.

6、v昨天我去书店的路上碰巧遇见了彼得。v（4）It(so)happenedthat碰巧碰巧.Ihappenedtobeoutwhenhecalled.他来访时，恰巧我出去了。v(=IthappenedthatIwasoutwhenhecalled.)1.Imagine your home begins to shake and you must leave it right away.imagine:form a mental picture imagine+n./pron.imagine sb.to be Imagine yourself to be on a desert island.设想

7、一下你身处荒岛设想一下你身处荒岛的情形。的情形。right away:at once;in no time;immediatelyright now:at this very momentMake up your mind _.Ill return the book _.right nowright awaysmelly:smell+y=adj.smell n./v.(smelt/smelled)They were all hungry and the food _ good.I can _ something burning in the kitchen.Please throw the _

8、 fish away.smeltsmellsmelly2.A _ gas came _ _ the cracks.smellyout of3.the water pipes in some buildings cracked and _.burst 【寓词于境寓词于境】阅读下列句子，并试着阅读下列句子，并试着总结总结burst在句中的词性、含义及用法。在句中的词性、含义及用法。1.The pipes had burst and the house was under two feet of water.2.The police burst into the room and took the

9、young man away.3.Hearing the news,the woman burst into laughter.5.There was a burst of laughter in the next room.4.She burst out crying for no reason,which surprised us.burst作作 _ 词，意思是词，意思是 _（句（句1）；）；常用于短语常用于短语 burst into+a room,building,etc.闯入，突然破门而入（句闯入，突然破门而入（句2）；）；burst into+n.突然爆发，突然突然爆发，突然起来（句

10、起来（句3）；）；burst out doing突然突然（句（句4）。）。burst作作 _ 词，意思是词，意思是 _（句（句5），还可指），还可指“爆裂；破爆裂；破裂之处，裂口裂之处，裂口”。动动爆裂爆裂名名突然一阵突然一阵2.burstvi爆裂；爆发爆裂；爆发n.突然爆裂；爆发突然爆裂；爆发burstinto+n.=burstoutdoing突然突然burstintotears/laughter突然哭起来突然哭起来/笑起来笑起来burstoutcrying/laughting 用用burst或其短语的适当形式填空。或其短语的适当形式填空。1.The plane crashed and _

11、flames.2.The dam _ because of the heavy rain.3.It looked as if Kate was about to _ _ tears.4.Everyone was quiet when John suddenly _ laughing.burst outburst intoburstburstintov（1）burststh.open突然或猛然打开veg:Thepoliceburstthedooropen.警察把门撞开了。v（2）burstin突然进入（房间）veg:Thepoliceburstinandarrestedtheboy.警察突然闯进

12、逮捕了那个男孩。v（3）burstintosth.突然或猛烈地发出或产生出某事物veg:burstintotears/laughter突然哭起来/笑起来vburstintoanger勃然大怒v（4）burstout(+doing)突然开始做某事veg:burstoutcrying/laughing/singing突然哭起来/笑起来/唱起来3.thinklittle/nothingof认为没什么认为没什么thinkhighlyof高度评价高度评价thinkof想出；记起想出；记起thinkbadly/illof对对评价很失望评价很失望thinkabout考虑考虑thinkover仔细考虑仔细考虑

13、即时练习即时练习Wethink_Dr.YangbecausehecaresforChinaverymuch.A.highlyB.highofC.wellD.highlyofD D4.It seemed as if the world was at an end!1)as if 似乎，好像似乎，好像=as though She spoke to me as if she knew me.她和我说话的神情，好像她早就认识我她和我说话的神情，好像她早就认识我似的。似的。2)as if 在表语从句中相当于在表语从句中相当于that:It seemed as if the meeting would n

14、ever end.看起来会议没完没了。看起来会议没完没了。本文中本文中as if 的用法就是第二种。的用法就是第二种。It seemed as if the world was at an end!=It seemed that the world was at an end!10.rescuen./vt.援救，营救援救，营救rescueteam营救队营救队rescuesb.from从从中营救某人中营救某人eg.Werescuedhimfromtheenemyscamp.我们把他从敌营中救了出来。即时练习即时练习即时练习即时练习单句改错Yourescuedmeinadifficultsitua

15、tion.from_at an endat the end of 用于表示具体事物或场所的用于表示具体事物或场所的场合，它也可以用来表示比喻意场合，它也可以用来表示比喻意;by the end of 用于表示时间的场合，到用于表示时间的场合，到结束的时候，用于过去完成时态结束的时候，用于过去完成时态;in the end 意思意思“最后、终于最后、终于”。at the end of by the end of in the end1)His father will return home _ this year.2)He will be a scientist _.3)How many Eng

16、lish words had you learned _ last term?at the end ofin the endby the end of5.In fifteen terrible seconds a large city lay in _.ruinslie(lay,lain):to be,remain or be kept in a certain statein ruins:severely damaged or destroyedruindestroydamage damage 指部分指部分“损坏损坏”、“损害损害”、“破坏破坏”或指使用价值有所降低。它可或指使用价值有所降低。它可以用作动词以用作动词,也可以用作名词也可以用作名词,用作名词用作名词时常与时常与to something连用。连用。The accident did a lot of damage to his car.destroy 只能用作动词只能用作动词,指彻底破坏指彻底破坏,以致不可能修复以致不可能修复,常作常作“破坏破坏”、“毁灭毁灭”解解,也可以指希望、计划等打破。也可以指希望、计划等打破。Th