人教必修一Unit 4 Earthquakes-Language points课件

Unit4Earthquakes1.Imagineyourhomebeginstoshakeandyoumustleaveitrightaway.rightaway:atonce;innotime;immediatelyrightnow:atthisverymomente.g.Makeupyourmind___________.I’llreturnthebook___________.rightnowrightaway2.Inthecity,thewaterpipesinsomebuildingscrackedandburst.【寓词于境】阅读下列句子，并试着总结burst在句中的词性、含义及用法。1)Thepipeshadburstandthehousewasundertwofeetofwater.2)Thepoliceburstintotheroomandtooktheyoungmanaway.3)Hearingthenews,thewomanburstintolaughter.4)Sheburstoutcryingfornoreason,whichsurprisedus.5)Therewasaburstoflaughterinthenextroom.burst作___词，意思是_____（句1）；常用于短语burstinto+aroom,building,etc.闯入，突然破门而入（句2）；burstinto+n.突然爆发，突然……起来（句3）；burstoutdoing突然……（句4）。burst作___词，意思是_________（句5），还可指“爆裂；破裂之处，裂口”。动爆裂名突然一阵用burst或其短语的适当形式填空。1)Theplanecrashedand_________flames.2)Thedam_____becauseoftheheavyrain.3)ItlookedasifKatewasaboutto_________tears.4)EveryonewasquietwhenJohnsuddenly_________laughing.burstoutburstintoburstburstinto3.Itseemedasiftheworldwasatanend!1)asif似乎，好像=asthoughe.g.Shespoketomeasifsheknewme.她和我说话的神情，好像她早就认识我似的。2)asif在表语从句中相当于that。e.g.Itseemedasifthemeetingwouldneverend.看起来会议没完没了。本文中asif的用法就是第二种。Itseemedasiftheworldwasatanend!=Itseemedthattheworldwasatanend!atanend“finished”attheendof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;bytheendof用于表示时间的场合，到……结束的时候，用于过去完成时态;intheend意思“最后、终于”。attheendofbytheendofintheend1)Hisfatherwillreturnhome___________thisyear.2)Hewillbeascientist__________.3)HowmanyEnglishwordshadyoulearned____________lastterm?attheendofintheendbytheendof4.Infifteenterriblesecondsalargecitylayinruins.lie(lay,lain):tobe,remainorbekeptinacertainstate【寓词于境】阅读下面句子，并试着归纳ruin的意思及用法。1)Numbersofpeoplewereburiedundertheruinsintheearthquake.2)Alargenumberofbuildingsfellintoruinaftertheearthquake.3)Severalvillageswereruinedduringthetyphoon.4)Thisheavyrainruinedourplantogoonapicnicthisafternoon.5)Ihavelostallmymoneyinbusinessandamnowruined.【自我归纳】ruin既可作名词，也可作动词。★作名词，意为：①______（句1）；②毁灭或破败状态（句2）。★作动词，意为：毁坏，毁灭（句3、句4）；使破产（句5）。废墟【拓展】inruins严重受损，破败不堪。如：Thehousesacrossthestreetwereinruins.ruin,destroy,damage①damage指部分“损坏”、“损害”、“破坏”或指使用价值有所降低。它可以用作动词,也可以用作名词,用作名词时常与tosomething连用。e.g.Theaccidentdidalotofdamagetohiscar.②destroy只能用作动词,指彻底破坏,以致不可能修复,常作“破坏”、“毁灭”解,也可以指希望、计划等打破。e.g.Theearthquakedestroyedalmostthewholetown.③ruin指对物体或生命彻底的破坏，但往往是非暴力的，也往往不是一次的打击结果，常指对美好的或希望中的事物的破坏。e.g.Thefireruinedthehouse.Thevillage____inruinsafterthewar.Thesemachineshave____idlesincethefactoryclosed.laylainEverywheretheylookednearlyeverythingwas_________.destroyedHe______hisgirlfriend’sprospects.ruinedSoftwood________easily.damagesAnearthquakeleftthewholetown_________.Hiscareeris________.inruinsinruins5.Two-thirdsofthemdiedorwereinjuredduringtheearthquake.Morethan61%ofthesurfaceoftheearth____coveredbywater.Seventypercentoftheworkersinthisfactory____young.以百分数作为主语的，谓语动词是单数还是负数取决于百分数后面跟的名词是可数还是不可数的。isare请根据提示完成下列句子。1)________(三分之一)ofthestudentsinourclass____(be)girls.2)___________(五分之三)ofthesoil__________(wash)awaybythefloodlastnight.3)______(一半)ofthedesksinthisschool________(make)inhiscompany.4)______(大部分的)ofthelecturehemadeyesterday____(be)interesting.One-thirdareThree-fifthswaswashedHalfaremadeMostwasinjurehurtwoundinjure:tohurtoneself/sb./sth.physically三者都可表示受伤，伤害。injure一般是指在事故中受伤，往往意为“外伤”。wound一般指外伤，如刀伤、枪伤等，尤其指在战争中，打斗中受伤。hurt可指对身体上的伤害，也指对心灵造成的伤害。Theircriticisms_________himdeeply.Hewasslightly_______inthecaraccident.Hegot_________inthefighting.Whatyousaid_____myfeeling.havehurtinjuredwoundedhurt6.Peoplewereshocked.shockv.“makesomeonefeelverysurprised”【寓词于境】阅读下面句子，并试着归纳shock的意思及用法。1)Theyhadbeenshockedtohear/learnthatthehospitalwasclosingdown.2)HewasshockedatthenewsofJane’sdeath.3)Heneverrecoveredfromtheshockofhisson’sdeath.4)Thewholethinghascomeassuchashocktome.5)Theshockwasfeltmilesaway.6)Shewastakentohospitalsufferingfromshock.【自我归纳】shock既可作动词，也可作名词。★作动词，意为“使震惊，使惊骇”，常用于以下结构：shocksb.tohear/learn+从句（句1）；beshocked___sth.（句2）。★作名词，意为：①给人打击的事，震惊，令人震惊的事(句3和句4)（可构成短语come____ashock）；②震动(句5)；③休克（句6）。atas【拓展】shockedadj.吃惊的，震惊的shockingadj.令人震惊的，极坏的根据括号内的汉语提示补全下面句子。1.Thenewsofhismother’sdeath_______________________(使他非常震惊).2._______________(我深感震惊)tohearthathehadleftforAmerica.3.Hisshortstoriesalwaysgavethereaders_____________(令人震惊的结尾).wasaterribleshocktohimIwasshockedshockingends7.Someoftherescueworkersanddoctorsweretrappedundertheruins.【寓词于境】阅读下列句子，并试着归纳trap的意思及用法。1)Twentyminersweretrappedundergroundaftertheaccident.2)IwastrappedintotellinghimallIknew.3)Ifwe’relucky,thethiefwillfallrightintoourtrap.4)Tobreakoutofthetraptheyneedhelpfromthegovernment.【自我归纳】trap既可作动词，也可作名词。★作动词，意为：使陷入困境（句1）；使陷入圈套，使中计，使上当（句2）（常构成短语trapsb._____doingsth.）。★作名词，意为：陷阱（句3）；困境（句4）。into根据括号内的汉语提示补全下面句子。1.Iknewperfectlywell_____________(它是一个陷阱).2.Bycleverquestioning,they______________(诱使他)makinganagreement.itwasatraptrappedhimintorescuev.savesomethingorsomebodyfromdanger【寓词于境】阅读下面句子，并试着归纳rescue的意思及用法。1)Thelifeboatwassentouttorescuethestudentsfromthesinkingship.2)Thefiremenrescuedababyfromtheburninghouse.3)Arescueteamaretryingtoreachthetrappedminers.【自我归纳】rescue既可用作名词，也可用作动词。作动词时，意为“营救，救援”，常与介