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1、你知道哪句话是过去式吗？你知道哪句话是过去式吗？I am doing my homework.I am going to do my homework.I usually do my homework at 6:30.I did my homework yesterday.第1页/共23页 What did you do in your summer holiday?暑假的时候你做了什么呀？第2页/共23页What did he/she/they/it do yesterday?第3页/共23页What did he/she/they/it do yesterday?第4页/共23页观察句子，
2、你发现了什么？I went to Beijing.我去了北京。He palyed Ping-pong yesterday.他昨天打了乒乓球。They played computer yesterday.他们昨天玩了电脑。第5页/共23页这是这是 时哦，请问时哦，请问谁可以告诉我，谁可以告诉我，他有什么特点？一般过去一般过去第6页/共23页 一般过去时 主语+谓语 be动词动词am/is/arewas/were 实义动词实义动词相应的动相应的动词过去式词过去式 易错点易错点:He is went fishing.He went fishing.第7页/共23页谁能够说出这是什么时态？有标志词：有
3、表示过去一段时间的词，For example:yesterday,last year,last week,this morning,last Monday and so on.第8页/共23页The most important point:动词的过去 式是如何变化的？A 规则变化 1 直接在动词后面加 ed please give some examples:()（）（）2 在以e结尾的动词后直接加d please give some examples:（）（）（）第9页/共23页The most important point:动词的过去式 是如何变化的？3 在以辅音+y结尾的动词后，先把
4、y变成i,再加 ed.TIPS：please memorize,辅音都有哪些？Examples:carrycarriedstudystudied第10页/共23页The most important point:动词的过去式是如 何变化的？4 以一个元音+一个辅音结尾的动词，先双写这个辅音字母，再加ed.Could you give some examples?第11页/共23页不规则动词过去式 be(am,is,are)-was/were do-did go-went sing-sang take-took eat-ate see-saw read-read buy-bought swim-
5、swam fly-flew get-got feel-felt fall-fell drink-drank leave-left write-wrote meet-met drive-drove win-won make-made 第12页/共23页Who will be the NO.1?Please finish these sentences as quickly as you can.He _(visit)the Great Wall last year.2.We_(have)a good time yesterday.3.We often _(go)to school by bus
6、last year.第13页/共23页(1)Where did you work at yesterday?I worked at the farm at yesterday.(2)What did you talk with your mum at last night?We talked about my friend at last night._(3)Where did you live at three years old?I _in my grandmas house.(4)What _ you _ to teacher on last Monday?I asked to her
7、about the English.谨记：谨记：一般过去表时态；一般过去表时态；疑问句要把疑问句要把did带；带；有有did，动词还原；，动词还原；没没did，动词变过去式。，动词变过去式。liveddidask第14页/共23页过去式的一般疑问句Did he listen to this music？Yes,he did/No,he didntDid you see a lot of animals?Yes,I did/No,I didntDid she cook for mum?Yes,she did/No,she didntDid they go to shool？Yes,they di
8、d./No,they didnt.结论：结论：did提问句首前，动词还原为原形；提问句首前，动词还原为原形；没有人称数变化，没有人称数变化，didnt用来作否定。用来作否定。第15页/共23页Did she _（看电视）?No,she didnt.watch TV第16页/共23页Did she _（骑单车）?Yes,she did.ride a bike第17页/共23页Did she _(唱歌)?Yes,she did.sing songs第18页/共23页Did he _ （爬山）？Yes,he did.climb a mountain第19页/共23页Did they watch TV?Yes,_ did.they第20页/共23页_she wash the clothes?Yes,she did.Did 第21页/共23页谢 谢！放映结束 感谢各位批评指导！让我们共同进步第22页/共23页感谢您的观看！第23页/共23页