英语Unit 3 Troubles Language课件(广州牛津七年级上).ppt

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1、UnitThreeTroubles一般过去时的用法一般过去时表示过去某一时间内发生的动作或存在的状态，常与yesterday,twoweeksago,lastweek,in1995等表示过去时间的状语连用．Wewentyesterday.lastweek/Monday.anhourago.longago一般过去时的３种形式及简略回答：１．肯定Hereportedthetheft.２．否定Hedidn’treportthetheft.３．一般疑问及简略回答Didhereportthetheft?Yes,hedid.No,hedidn’

2、t.动词过去式分为两大类：１．规则动词２．不规则动词规则变化:1)一般情况下在动词末尾加-ed.worked２）以-e结尾的动词在后边加-d.liked３）以辅音字母+y结尾的动词先将y变为i,再在i后加-ed.studied/tried４）以重读音节结尾而末尾只有一个辅音字母的动词，双写这个辅音字母后再加-ed.stopped/planned一些规则动词的过去式和过去分词walkwalkedwalkedaskaskedaskedopenopenedopenedsmilesmiledsmiledlikelikedlikedcrycr

3、iedcriedflyfliedfliedstoptoppedstoppedplanplannedplanned2.一些不规则动词的过去式和过去分词costcostcostputputputcomecamecomerunranrunbuyboughtboughtgetgotgothearheardheardleaveleftleftpaypaidpaidSaysaidsaidstandstoodstoodteachtaughttaught一些不规则动词的过去式和过去分词bewas/werebeenbreakbrokebrokenca

4、ncould---dodiddonedrivedrovedrivenfallfellfallengivegavegivengowentgoneKnowknewknownringrangrungseesawseenspeakspokespokenstealstolestolentaketooktaken1. Where_____John______lastyear?A. did/lives B. did/live C. does/liveD. will/live 2 .Jack______outsidethehouseforhis

5、motherlastnight.A. waits. B. waiting C. waited D. willwait 3. They______toamewhouselastmonth. A. movesB. movingC. hasmoved D. moved4. He______anewpenyesterday.A. boughtB. hasbought C. buysD. willbuy5.Whichgrade______youinlastschoolyear?.A. wasB. wereC. areD. be 

6、6.WewenttoafilmlastSaturday.Jack_____besideme..A.sitsB.satsC. sat D. setAdditionalexercises把下面的句子改成否定句和一般疑问句:1.HewatchedTVlastnight.Hedidn’twatchlastnightTV.DidhewatchTVlastnight?2.Athiefstoleapurseyesterday.Athiefdidn’tstealapurseyesterday.Didathiefstealapurseyesterd

7、ay?3.TheymovedtoShenzhenin1995.Theydidn’tmovetoShenzhenin1995.DidtheymovetoShenzhenin1995?4.Wewerehereanhourago.Weweren’thereanhourago.Wereyouhereanhourago?选择正确的动词形式完成对话：dostaylistenwatchgetsendbegivego---Whatdidyou___lastnight,Mr.Brown?---Oh,I_______athomeand_______to

8、somemusic.Ididn’t____out.---___you____________TV?---Yes,I____.There______anexcitingfootballmatch.dostayedlistenedgoDi