一般过去时句型变化课件.ppt

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1、关于一般过去时句型变化现在学习的是第1页，共25页 3. 结构结构1. 概念概念2.时间时间主语主语 + 动词的过去式动词的过去式 + 其它其它yesterday (morning )last (year, week, night, month)in 1990 (过去的年过去的年)two days agothe day before yesterdayjust now = a moment ago nowpastfuture一一. .一般过去时的概念一般过去时的概念表示表示过去某个时间过去某个时间发生的动作或存在的状态发生的动作或存在的状态现在学习的是第2页，共25页1. 规则动词 1）一般在

2、动词原形末尾加）一般在动词原形末尾加 ed 2）结尾是）结尾是 e 的动词只加的动词只加 - d 3）末尾只有一个辅音字母的）末尾只有一个辅音字母的 重读闭音节词，重读闭音节词，先双先双写这写这 个辅音字母，再加个辅音字母，再加ed stop stoppedplan plannedtrip tripped4）结尾是）结尾是“辅音字母辅音字母+y”的词，的词， 先变先变“y”为为“i”再加再加ed study studiedcarry carried二二. .动词过去式的构成动词过去式的构成look looked play played start startedlive lived hope

3、hoped use used现在学习的是第3页，共25页is- are- have- see-give- go- eat- take- drink- cook- hope- play-study- stop- jump- carry- 1.写出下列动词的过去式.现在学习的是第4页，共25页1) He _ here yesterday. (be) 2) I _ up at 6:00 yesterday morning.(get)3) was got My father often to work by bus last year.(go) went4) I _(be) ill last Sund

4、ay.was2. 用动词的适当形式填空5) We _ (have) a party last Saturday.had6)They _(be) here just now. were7)Tom _(see) the nurse yesterday. saw8)Lily _(drink) orange juice just now. drank9)The doctor _(give) her some medicine yesterday.gave10)Tom _(eat) meat yesterday afternoon.ate现在学习的是第5页，共25页11) They _ (live) h

5、ere two years ago. 12) He _ (study)English here last year.13) lived studied My father (play) with me just now. played14) He _ (stop) here a moment ago.stopped2. 用动词的适当形式填空15) Lucy _ (look) at the picture just now.looked现在学习的是第6页，共25页I was a teacher last year. She(He) was a singer.WeYou were happy.Th

6、ey 一般过去时一般过去时表示表示过去某个时间过去某个时间发生的动作或存在的状态发生的动作或存在的状态现在学习的是第7页，共25页1. He was a teacher last year. 否定句：否定句：He was not a teacher last year.2. They were happy just now.否定句：否定句：They were not happy now. 一般过去时一般过去时表示表示过去某个时间过去某个时间发生的动作或存在的状态发生的动作或存在的状态 主语主语 + wasnt/werent + 其它其它现在学习的是第8页，共25页 按要求改写句子1）Lucy

7、was tired yesterday. 否定句： _ . Lucy wasnt tired yesterday. 2) You were a doctor last year. 否定句: .You werent a doctor last year. 现在学习的是第9页，共25页1. He was a teacher last year. 疑问句疑问句:Was he a teacher last year?2. They were happy just now.疑问句：疑问句：Were they happy now? 一般过去时一般过去时表示表示过去某个时间过去某个时间发生的动作或存在的状态

8、发生的动作或存在的状态 Was/Were+主语主语 + 其它其它?Yes, he was.No, he wasnt.Yes, they were.No, they werent.现在学习的是第10页，共25页 按要求改写句子1）Lucy was tired yesterday. 疑问句：_肯定回答： .否定回答：_. Was Lucy tired yesterday? 2) They were at the hospital. 疑问句: .肯定回答： .否定回答：_.Were they at the hospital? Yes, she was. No, she wasnt. Yes, the

9、y were. No, they werent. 现在学习的是第11页，共25页1. He went to the hospital yesterday. 否定句否定句:He didnt go to the hospital yesterday.2. They had a party last Saturday.否定句：否定句：They didnt have a party last Saturday. 一般过去时一般过去时表示表示过去某个时间过去某个时间发生的动作或存在的状态发生的动作或存在的状态 主语主语 + did not (didnt)+ 动词原形动词原形+其其它它现在学习的是第12页

10、，共25页 按要求改写句子1）I ate meat just now . 否定句： _ . I didnt eat meat just now . 2) I had a bad dream. 否定句: .I didnt have a bad dream. 现在学习的是第13页，共25页1. He went to the hospital yesterday. 疑问句疑问句:Did he go to the hospital yesterday?肯定回答：肯定回答：Yes, he did.否定回答：否定回答： No,he didnt. 一般过去时一般过去时表示表示过去某个时间过去某个时间发生的动

11、作或存在的状态发生的动作或存在的状态 Did+主语主语 + 动词原形动词原形+其它其它?现在学习的是第14页，共25页 按要求改写句子1）Tom ate meat just now . 疑问句：_肯定回答： .否定回答：_. Did Tom eat meat just now? 2) Lucy had a bad dream. 疑问句: .肯定回答： .否定回答：_.Did Lucy have a bad dream? Yes, he did. No, he didnt. Yes, she did. No, she didnt. 现在学习的是第15页，共25页 按要求改写句子1) Lucy d

12、id her homework at home yesterday. 否定句: .一般疑问句: .2) I ate some meat just now . 否定句: .一般疑问句: .肯定回答： .否定回答：_.Lucy didnt do her homework at home yesterday.I didnt eat any meat just now.Did you eat any meat just now?Did Lucy do her homework at home yesterday?Yes, I did.No, I didnt.现在学习的是第16页，共25页 大家大家 一

13、起来一起来 总结总结现在学习的是第17页，共25页变否定：变否定：1. Be后加后加not2. 用用didnt来否定来否定现在学习的是第18页，共25页变疑问：变疑问：1. be提前提前2. 用用Did来提来提问问 动词变原形动词变原形现在学习的是第19页，共25页疑问句的答句：疑问句的答句：怎么问怎么答怎么问怎么答问谁答谁问谁答谁现在学习的是第20页，共25页注意：注意：否定句否定句 some 变变any 疑问句疑问句 some 变变any I we变成变成you my our 变成变成your现在学习的是第21页，共25页 按要求改写句子(1) Lucy did sports two hours ago. (2) I was at school the day before yesterday.(3) My weekend was pretty good.(4) Tom took some medicine.否定句: .一般疑问句: .肯定回答： .否定回答： .现在学习的是第22页，共25页地雷战地雷战游戏规则：每组派一名代游戏规则：每组派一名代表选择一个地雷。答对表选择一个地雷。答对加加50分，答错扣分，答错扣50分！分！现在学习的是第23页，共25页现在学习的是第24页，共25页2022-8-31感谢大家观看感谢大家观看现在学习的是第25页，共25页