七年级英语TroublesLanguage2.pptx

Unit Three一般过去时的用法一般过去时的用法一般过去时表示过去某一时间内发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，常与生的动作或存在的状态，常与yesterday,twoweeksago,lastweek,in1995等表示过去时间的等表示过去时间的状语连用状语连用Wewent yesterday.lastweek/Monday.anhourago.longago一般过去时的种形式及简略回答：一般过去时的种形式及简略回答：肯定肯定Hereportedthetheft.否定否定Hedidntreportthetheft.一般疑问一般疑问及简略回答及简略回答Didhereportthetheft?Yes,hedid.No,hedidnt.动词过去式分为两大类：动词过去式分为两大类：规则动词规则动词不规则动词不规则动词 1.规则变化规则变化:1)一般情况下在动词末尾加一般情况下在动词末尾加-ed.worked）以）以-e结尾的动词在后边加结尾的动词在后边加-d.liked）以辅音字母）以辅音字母+y结尾的动词先将结尾的动词先将y变为变为i,再再 在在i后加后加-ed.studied/tried）以重读音节结尾而末尾只有一个辅音字）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一些规则动词的过去式和过去分词 walkwalkedwalkedaskaskedaskedopenopenedopenedsmilesmiledsmiledlikelikedlikedcrycriedcriedflyfliedfliedstoptoppedstoppedplanplannedplanned2.一些不规则动词的过去式和过去分词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一些不规则动词的过去式和过去分词 bewas/werebeenbreakbrokebrokencancould-dodiddonedrivedrovedrivenfallfellfallengivegavegivengowentgoneKnowknewknownringrangrungseesawseenspeakspokespokenstealstolestolentaketooktaken1.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把下面的句子改成否定句和一般疑问句:1.HewatchedTVlastnight.HedidntwatchlastnightTV.DidhewatchTVlastnight?2.Athiefstoleapurseyesterday.Athiefdidntstealapurseyesterday.Didathiefstealapurseyesterday?3.TheymovedtoShenzhenin1995.TheydidntmovetoShenzhenin1995.DidtheymovetoShenzhenin1995?4.Wewerehereanhourago.Wewerenthereanhourago.Wereyouhereanhourago?选择正确的动词形式完成对话：选择正确的动词形式完成对话：dostaylistenwatchgetsendbegivego-Whatdidyou_lastnight,Mr.Brown?-Oh,I_athomeand_tosomemusic.Ididnt_out.-_you_TV?-Yes,I_.There_anexcitingfootballmatch.dostayed listened goDid watched did was-ed在词尾的读音在清辅音（除在清辅音（除t外外)后读后读t.在元音和浊辅音在元音和浊辅音(除除d外外)后读后读d.在辅音在辅音t,d后读后读id.Trytosaytheendingscorrectly.tdidcrossedagreedendedhelpedapologizedscoldedlaughedcarriedrecordedpressedturnedliftedswitchedusedvisitedWriting:(part A)Work in pairs or in groups to complete Judys diary.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.cameinto took money ranoutof helicopter climbedup moneyfell started were excitedPartBworkalonetocompleteJudysdiaryforyesterday.