一般过去式复习课件

Reviewthepasttense,一般过去时,一般过去时表示过去某个时间里发生的动作或状态；在一般过去时态中动词通常用动词的过去式形式来表示，而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。,动词+ed的变化规则,1)直接加ed,如:play-played,2)以e结尾的,直接加d，如：dancedanced,3)以“辅音字母+y”结尾的,改y为i,再加-ed，如：study-studied,4)以重读闭音节结尾，双写最后一个字母再加-ed，stopped,4)不规则变化：taketookseesawreadreaddo-did,go-went,eat-ate,sing-sang.,动词过去式发音规则,规则动词词尾加-ed有三种读音：1.在清辅音后读作t。如：asked,helped,watched,stopped2.在浊辅音和元音后读作d。如：enjoyed,studied,moved,called3.在t/d后读作id。如：wanted,needed,doseegetreadeattakesinggo,saw,went,took,read,ate,sang,did,got,play,clean,stop,watch,wash,dance,study,played,cleaned,stopped,watched,washed,danced,studied,bought,buy,swim,swam,过去时的时间标志,yesterday（昨天）,lastweek（上周）,lastmonth（上个月）,lastyear（去年）,twomonthsago（两个月前）,thedaybeforeyesterday（前天），in1990(在1990年),inthosedays（在那些日子里）等表示过去的时间状语。如：Iwasbornin1990.(我出生在1990年)。Whendidyougotothepark?（你是什么时候去的公园）。Iwenttotheparklastweek.（我是上周去的公园）,Doesshedoherhomework?,Didshedoherhomeworkyesterday?,Did+动词(原形)?Yes,did./No,didnt.如:Didyouplayfootballyesterday?1)Didyou_theroom?（打扫）2)DidtheygototheparklastMonday?(作肯定和否定回答）,过去时的一般疑问句,助动词（do/does-did),Yes,theydid./No,theydidnt.,1.Was?Yes,was./No,wasnt.Wastheweatherrainyyesterday?2)WasLucybored?,be动词（am/is-was;arewere),Yes,itwas./No,itwasnt.,Yes,shewas./No,shewasnt.,2.Were?Yes,were./No,werent.如:Wereyouathomeyesterday?Yes,Iwas./No,Iwasnt.Weretheboyshappyyesterday?Wereyouastudentthreeyearsago?,Yes,theywere./No,theywerent.,Yes,Iwas./No,Iwasnt.,1.Lilyvisithergrandparentslastsummerholiday.2.Theywereteachersfiveyearsago.3.Heatesomegoodfoodlastweekend.,下面都是过去时的肯定句，想一想你能够将他们准确的转换为否定句吗?,1.Lilyvisitedhergrandparentslastsummerholiday.Lilydidntvisithergrandparentslastsummerholiday.2.Theywereteachersfiveyearsago.Theywerentteachersfiveyearsago.3.Heatesomegoodfoodlastweekend.Hedidnteatanygoodfoodlastweekend.,否定句的构成形式：在Be动词（was/were)/助动词did后加上not.,一般过去时的四大公式,(问动作)问：Whatdiddo+过去的时间?答：+动词过去式+其他,例:WhatdidMr.Tangdolastnight?(看电视）,Hecleanedtheroom.,例:1)Wheredidyougoonyourholiday?,(问位置、地点)问：Wheredidgo+过去的时间?答：wentto+地方或:wenttothe+地点.,IwenttoCanadaonmyholiday.,(问交通方式)问：Howdidgo/与go有关的短语?答：+went+交通方式.,-HowdidMikegotothecinema?,-Mikewenttothecinemabysubway.,例:1)Whendidshego?ShewentlastSunday.2)WhendidMikegofishing?（上个周末）Mikewentfishinglastweekend.,(问时间)问:Whendidgo/与go有关的短语?答：went+过去的时间.,3)Whendidheplayfootball?Heplayedfootballtwodaysago.4)Whendidhegotobedtwodaysago?Hewenttobedat9：00.,或:问：Whendid+动词(原形)?答：+动词过去式+过去的时间.(完整的动作),练习：选择题1）-WheredidZoomgoonhisholiday?-He.A.sawpandasB.wentbysubwayC.wenttoapark2）-didJohngotoBeijing？-Hewentbysubway.A.WhatB.HowC.WhereD.When3）-didyousee?-Isawtherabbitsandthetrees.A.HowB.WhatC.WhereD.When,C,B,B,4)-WhendidyougototheZoo?-Iwentthere.A.nextSundayB.intheafternoonC.yesterday5)-Whereyouonyourholiday?A.diddoB.didgoC.dogoD.dodid6)I_hisphotointhenewspaperyesterday.-A.dontseeB.didntsawC.seeD.saw,C,B,A,7)Myfather_Englishnow.ReadsB.readingC.isreadingD.read8)There_apathintheparkthreeyearsago.isntB.arentC.wasntD.didnt9)Jack_MP4,he_tomusicjustnow.A.has,an,listenedB.have,an,listeningC.has,a