七年级英语上册-Unit-3-Troubles-Language课件-牛津广州版VIP专享VIP免费

UnitUnitThreeThree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’t.动词过去式分为两大类：•１．规则动词•２．不规则动词1.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•walkwalkedwalked•askaskedasked•openopenedopened•smilesmiledsmiled•likelikedliked•crycriedcried•flyfliedflied•stoptoppedstopped•planplannedplanned2.一些不规则动词的过去式和过去分词•costcostcost•putputput•comecamecome•runranrun•buyboughtbought•getgotgot•hearheardheard•leaveleftleft•paypaidpaid•Saysaidsaid•standstoodstood•teachtaughttaught一些不规则动词的过去式和过去分词•bewas/werebeen•breakbrokebroken•cancould---•dodiddone•drivedrovedriven•fallfellfallen•givegavegiven•gowentgone•Knowknewknown•ringrangrung•seesawseen•speakspokespoken•stealstolestolen•taketooktaken1.Where_____John______lastyear?A.did/livesB.did/liveC.does/liveD.will/live2.Jack______outsidethehouseforhismotherlastnight.A.waits.B.waitingC.waitedD.willwait3.They______toamewhouselastmonth.A.movesB.movingC.hasmovedD.moved4.He______anewpenyesterday.A.boughtB.hasboughtC.buysD.willbuy5.Whichgrade______youinlastschoolyear?.A.wasB.wereC.areD.be6.WewenttoafilmlastSaturday.Jack_____besideme..A.sitsB.satsC.satD.set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.Didathiefstealapurseyesterday?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_______tosomemusic.Ididn’t____out.---___you____________TV?---Yes,I____.There______anexcitingfootballmatch.dostayedlistenedgoDidwatcheddidwas-ed在词尾的读音•在清辅音（除[t]外)后读[t].•在元音和浊辅音(除[d]外)后读[d].•在辅音[t],[d]后读[id].Trytosaytheendingscorrectly.[t][d][id]crossedagreedendedhelpedapologizedscoldedlaughedcarriedrecordedpressedturnedliftedswitchedusedvisitedWriting:(partA)WorkinpairsoringroupstocompleteJudy’sdiary.Friday,30SeptemberTodaywasmy(1)______.In(2)_________thepostman(3)____________.He(4)________mealotof(5)____________.At1p.m.,myparents,mybrotherandI(6)___________forlunch.We(7)____________atTaiKitchen.Thefod(8)_________delicious,in(9)_____________,mybrothergavemeapresent.Itwas(10)____________.LaterIsawarobberyintheTownBank.Twomen_____________.They__________alotof__________and_________________thebank.A____________waswaitingforthem.Themen_______________it.Butthe_____________outofthebags.It____________torainmoney!Thepeople____________very_____________inthestreet.cameintotookmoneyranoutofhelicopterclimbedupmoneyfellstartedwereexcitedPartBworkalonetocompleteJudy’sdiaryforyesterday.