Then-and-now省公开课一等奖新名师优质课比赛一等奖课件.pptx

Unit 4Thenandnow第二课时第1页Introducebe(是)-was,werebecome(变成)-becamebring(带来)-broughtbuild(建筑)-builtbuy(买)-boughtcan(能)-couldcome(来)-camedo(做)-didfly(飞)-flewgo(去)-wenthave(有)-hadlose(丢失)-lostread(读)-readrun(跑)-ransay(说)-saidsee(看见)-sawtake(拿到)-tooktell(讲述)-told动词过去式不规则改变总结:第2页Words名词,表示“电话”。惯用短语：usethetelephone使用电话onthephone在打电话eg：Whynotjustusethetelephone?为何不直接使用电话？小练习：（）te_ph_neA.el;iB.le;oBtelephone/telfn/第3页 Words名词,表示“办公室”。惯用短语：intheoffice在办公室neartheoffice在办公室旁边eg：Thereisapostofficenearthesupermarket.在超市附近有个邮局。小练习：worked,in,he,office,the,yesterday._Heworkedintheofficeyesterday.office/fs/第4页Words名词,表示“手机、移动电话”。惯用短语：amobilephone一部移动电话eg：Thereissomethingwrongwithhismobilephone.他手机出了点问题。小练习：现在几乎每个人都有一部电话。_Nowalmosteveryonehasamobilephone.mobilephone第5页Expressionsago指是从现在起到过去时间某一点一段时间。Twentyyearsago,sheboughtthingsfromshops.前,她从商店里买东西。eg：Fiveyearsago，wevisitedYunnan.五年以前,我们参观了云南。小练习:Hewants_(bring)someEnglishbookstoschool.They_(see)manybeautifulbirdslastweek.broughtsaw第6页Expressions某段时间+ago表示前,普通过去时常见时间状语。Twentyyearsago.前。eg:LittleTomwasbornfiveyearsago.Nowheisfiveyearsold.LittleTom五年前出生,现在他五岁了。小练习:LiuTaocouldreadwhenhewasyoung.(改为否定句)_NowMrsGreenhasatelephone.(对画线部分提问)_LiuTaocouldntreadwhenhewasyoung.WhatdoesMrsGreenhavenow?第7页DialoguesRetellingthetext!第8页Expand(一)规则动词过去式普通过去时组成1.普通情况下,在动词原形后面加-ed。looklookedplayplayedstartstartedvisitvisited2.以不发音e结尾动词,在词尾直接加-d。liveliveduseused第9页Expand(一)规则动词过去式普通过去时组成3.以“辅音字母+y”结尾动词,先将y改为i,再加ed。studystudiedtrytriedflyflied4.以重读闭音节（即辅音元音辅音）或r音节结尾,末尾只有一个辅音字母动词,要先双写这个辅音字母后,再加ed。stopstoppedplanplannedpreferpreferred第10页Expand(二)不规则动词过去式普通过去时组成1.改变动词中元音beginbegandrinkdrankknowknew2.变词尾d为tbuildbuiltlendlentsendsent第11页Expand(二)不规则动词过去式普通过去时组成3.与动词原形一样cutcutputputcostcost4.变-ay为-aid(少数动词)saysaidpaypaidlaylaid第12页Expand(二)不规则动词过去式普通过去时组成5.采取不一样词根:sellsoldteachtaughtbuybought6.其它am/iswasarewerehave/hashad第13页Summarytelephoneofficemobilephoneago第14页Exercise1.-Didyoulikethefilm?-_.A.Yes,itwasinteresting.B.Yes,Iwas.C.No,Idont.2._there_treesonthefarmnow?A.Were,anyB.Are,someC.Are,anyAA第15页Exercise3.There_amobilephoneonthedesk.A.areB.wereC.was4.Doyoulike_piano?A.playB.playingC.playingtheCC第16页Exercise5.YangLingandhisfriend_tomusiclastweek.A.didntlistenedB.didntlistenC.doesntlisten6.Ioften_flowersinthemorning.A.watersB.waterC.wateredBA第17页HomeworkWriteapassagetitled“yearsago”.普通疑问句Didyoucatchanyfish?Yes,Idid.句型结构Did+主语+动词原形+其它？Yes，主语+did.No,主语+didnt.特殊疑问句Whatdidyoudothere?Howwasyourholiday,Mike?WewenttotheBound.Itwasfun.句型结构特殊疑问词+普通疑问句+？主语+动词过去式规则与不规则改变。第18页