一般过去时句型变化课件

1、小学生英语语法,一般过去时,1,学习交流PPT,3. 结构,1. 概念,2.时间,主语 + 动词的过去式 + 其它,yesterday (morning ) last (year, week, night, month) in 1990 (过去的年) two days ago the day before yesterday just now = a moment ago,now,past,future,一.一般过去时的概念,表示过去某个时间发生的动作或存在的状态,2,学习交流PPT,1. 规则动词,1）一般在动词原形末尾加 ed 2）结尾是 e 的动词只加 - d,3）末尾只有一个辅音字母的

2、 重读闭音节词，先双写这 个辅音字母，再加ed,stop stopped plan planned trip tripped,4）结尾是“辅音字母+y”的词， 先变“y”为“i”再加ed,study studied carry carried,二.动词过去式的构成,look looked play played start started,live lived hope hoped use used,3,学习交流PPT,is- are- have- see- give- go- eat- take- drink- cook- hope- play- study- stop- jump- car

3、ry-,1.写出下列动词的过去式.,4,学习交流PPT,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),went,4) I _(be) ill last Sunday.,was,2. 用动词的适当形式填空,5) We _ (have) a party last Saturday.,had,6)They _(be) here just now.,were,7)Tom _(see) the n

4、urse yesterday.,saw,8)Lily _(drink) orange juice just now.,drank,9)The doctor _(give) her some medicine yesterday.,gave,10)Tom _(eat) meat yesterday afternoon.,ate,5,学习交流PPT,11) They _ (live) here two years ago. 12) He _ (study)English here last year. 13),lived,studied,My father (play) with me just

5、now.,played,14) He _ (stop) here a moment ago.,stopped,2. 用动词的适当形式填空,15) Lucy _ (look) at the picture just now.,looked,6,学习交流PPT,含有 be 动词的句型,I was a teacher last year. She(He) was a singer. We You were happy. They,一般过去时,表示过去某个时间发生的动作或存在的状态,7,学习交流PPT,含有 be 动词的句型,1. He was a teacher last year. 否定句：He

6、was not a teacher last year. 2. They were happy just now. 否定句：They were not happy now.,一般过去时,表示过去某个时间发生的动作或存在的状态,主语 + wasnt/werent + 其它,8,学习交流PPT,按要求改写句子,1）Lucy 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.,9,学习交流PPT,含

7、有 be 动词的句型,1. He was a teacher last year. 疑问句:Was he a teacher last year? 2. They were happy just now. 疑问句：Were they happy now?,一般过去时,表示过去某个时间发生的动作或存在的状态,Was/Were+主语 + 其它?,Yes, he was. No, he wasnt.,Yes, they were. No, they werent.,10,学习交流PPT,按要求改写句子,1）Lucy was tired yesterday. 疑问句：_ 肯定回答： . 否定回答：_.

8、,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, they were.,No, they werent.,11,学习交流PPT,含有 行为 动词的句型,1. He went to the hospital yesterday. 否定句:He didnt go to the hospital yesterday. 2. They had a party last Sa

9、turday. 否定句：They didnt have a party last Saturday.,一般过去时,表示过去某个时间发生的动作或存在的状态,主语 + did not (didnt)+ 动词原形+其它,12,学习交流PPT,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.,13,学习交流PPT,含有 行为 动词的句型,1. He went to the hospital yesterda

10、y. 疑问句:Did he go to the hospital yesterday? 肯定回答：Yes, he did. 否定回答： No,he didnt.,一般过去时,表示过去某个时间发生的动作或存在的状态,Did+主语 + 动词原形+其它?,14,学习交流PPT,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, h

11、e did.,No, he didnt.,Yes, she did.,No, she didnt.,15,学习交流PPT,按要求改写句子,1) Lucy did 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?,D

12、id Lucy do her homework at home yesterday?,Yes, I did.,No, I didnt.,16,学习交流PPT,大家 一起来 总结,17,学习交流PPT,变否定：,1. Be后加not 2. 用didnt来否定,18,学习交流PPT,变疑问：,1. be提前 2. 用Did来提问 动词变原形,19,学习交流PPT,疑问句的答句：,怎么问怎么答 问谁答谁,20,学习交流PPT,注意：,否定句 some 变any,疑问句 some 变any I we变成you my our 变成your,21,学习交流PPT,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 weeke