2018小学英语时态复习之一般过去时.ppt.ppt

1、一般一般过去过去时态时态复习专题：复习专题：什么是一般过去时？什么是一般过去时？动词的一般过去时态表示动词的一般过去时态表示过去发生的动作、情况或存在的状态过去发生的动作、情况或存在的状态。所有时态都是通过所有时态都是通过动词动词变化来表现的变化来表现的一般过去时句子的一般过去时句子的谓语动词谓语动词使用动词的使用动词的过去式过去式形式。形式。动词过去式变化规则：动词过去式变化规则：规则变化规则变化1.一般加一般加ed2.以以e结尾加结尾加d3.末尾只有一个辅音字母的重读闭音节末尾只有一个辅音字母的重读闭音节词，先词，先双写双写这个辅音字母，再加这个辅音字母，再加ed.work workedu

2、se usedstop stopped4.以辅音字母加以辅音字母加y 结尾的词结尾的词,先先改改 y为为 i,再加再加edstudy studied5.不规则变化不规则变化.规则动词过去式规则动词过去式-ed的发音的发音1.在以在以清辅音清辅音结尾的规则动词后结尾的规则动词后,-ed读作读作/t/work/w3:k/edt/2.在以在以浊辅音或元音浊辅音或元音结尾的规则动词后结尾的规则动词后,-ed读作读作/d/play/pleI/live/lIv/dd/edd/3.在以在以/t/或或/d/结尾的规则动词后结尾的规则动词后,-ed读作读作/Id/visit/vIzIt/edId/finishe

3、d enjoyedshoutedmoved helped wantedcalled needed/t/d/Id/d/d/t/Id/Id/1.在过去某一时间内发生的动作：在过去某一时间内发生的动作：He got home at ten oclock last night.2.表示过去经常或反复发生的动作表示过去经常或反复发生的动作,常与常与often，always等表示频度的等表示频度的 时间状语连用：时间状语连用：I often got up very early at that time.用法用法1.与与ago 连用：连用：two minutesthree hoursfive daysone

4、 weeksix monthsfour yearsago用于一般过去时的时间状语用于一般过去时的时间状语lasttimenightweekmonthMondayyesterdaymorningafternooneveningthe day before yesterday 2.与与last 连用连用3.与与yesterday 连用：连用：4.与与one 连用：连用：onemorningevening dayMonday afternoon5.与与that 连用：连用：thatmorningwinterdayyearjust nowin the old daysin those daysin 1

5、980the other dayat that time6.其他时间状语：其他时间状语：am/iswasarewerebe 动词动词在一般过去时在一般过去时中的应用：中的应用：I _ 12 years old this year.我去年我去年11岁岁.I _ 11 years old last year.He _ in Beijing now.他昨天不在上海。他昨天不在上海。He _ _ in Shanghai yesterday.他现在不在北京。他现在不在北京。Please look at the sentences我今年我今年12岁岁.amwasisntwasnt_ they in Chi

6、na today?他们今天在中国吗？他们今天在中国吗？_ they in America yesterday?他们昨天在美国吗？他们昨天在美国吗？AreWere今天天气怎么样？今天天气怎么样？How_ the weather today?was昨天天气怎么样？昨天天气怎么样？How_ the weather yesterday?is情态动词情态动词在一般过去在一般过去时中的应用时中的应用:cancouldhave/has tohad to他五岁时会游泳。他五岁时会游泳。He _ _ when he was five?三年前你会说英语吗三年前你会说英语吗？_ you _ English thre

7、e years ago?昨天吉姆不得不待在家里。昨天吉姆不得不待在家里。Jim _ _ _ at home yesterday.could swimCould speak had to stay行为动词行为动词在一般过去在一般过去时中的应用时中的应用:1.每天早餐我吃鸡蛋和牛奶。每天早餐我吃鸡蛋和牛奶。I _ eggs and milk for breakfast every day.2.昨天，早餐我吃面条。昨天，早餐我吃面条。I _ noodles for breakfast yesterday.3.他每天踢足球。他每天踢足球。He _ football every day.4.昨天他踢足球

8、。昨天他踢足球。He _ football yesterday.haveplayshadplayed行为动词一般过去时的否定式行为动词一般过去时的否定式一般过去时的否定式是在动词原形前加助动词一般过去时的否定式是在动词原形前加助动词did not(didnt).did not(didnt).主语主语+didnt+动词原形动词原形I _ them the newsyesterday.如：如：I _(tell)them the news yesterday.didnt telltold行为动词一般过去时的疑问式行为动词一般过去时的疑问式一般过去时的一般疑问式在句首一般过去时的一般疑问式在句首加助动

9、词加助动词didDid+主语主语+动词原形动词原形？They _(finish)their work at four.一般疑问句一般疑问句:_ they _ their work at four?_ they _ their work at four?Yes,they _.No,they _.finishedfinishedDidDidfinishfinishdiddiddidntdidnt行为动词一般过去时的特殊疑问式行为动词一般过去时的特殊疑问式一般过去时的特殊疑问式一般过去时的特殊疑问式:疑问词疑问词疑问词疑问词+did+did+主语主语主语主语+动词原形动词原形动词原形动词原形？The

10、y cleaned the room at four.AB 对划线部分提问对划线部分提问A:B:What did they do at four?When did they clean the room?T T注意注意1.加上助动词加上助动词diddid后后,动词须恢复原形动词须恢复原形。DidDid he wentwent to school yesterday?DidDid he gogo to school yesterday?F2.简略回答用助动词简略回答用助动词did/didntdid/didnt。Did Did he findfind the boy yesterday?Yes,h

11、e diddid.No,he did not(didnt).did not(didnt).1.look2.live3.stop 4.call 5.eat 6.go 7.have8.do 9.get e lookedlivedstoppedcalledatewenthaddidgotcame一一.写出下列动词的过去式写出下列动词的过去式当堂检测当堂检测二、单项选择。二、单项选择。1.I _ a letter just now.A.write B.writed C.wrote2.Everything _ ready before father came.A.were B.was C.isCB3.H

12、e always _me last term(学期）学期）.A.helped B.helps C.help A 4.Pete and Tony visited their English teacher this morning,but Rosa _.A.wasnt B.doesnt C.didnt 5.Who _ dinner yesterday evening in your family?My mother.She _ dinner for us every day.A.cooks;cooks B.cooked;cooks C.cooked;cooked CB1._ you _(reme

13、mber)to buy the oranges yesterday?2.Who _(help)you with your English last year?3.We _(go)to the cinema last night.The film _(be)very good.4.What time _ you _(get)to school this morning?5.Jim _(do)a lot yesterday.He _(go)shopping and _(cook)supper.Did remember helped wentwas did get三、用动词的适当时态填空三、用动词的适当时态填空三、用动词的适当时态填空三、用动词的适当时态填空didwent cooked 6.He usually _(get)up at 6 in the morning.Look!He _(get)up now.But yesterday he _(get)up very late,so he _(go)to school late.He _(be)late for school.getsis gettinggotwentwas