外研版七年级下册英语时态之一般过去时 ppt课件.pptx

1、一般过去时 Part 1 基础知识 Part 2 特殊考点 Part 3 总结 Part 4 实践出真知 目 录 Part 1 基础知识 in 2010 now ed Yesterday once more 一般过去时的时 间词有哪些？ yesterday last . just now in the past in + 过去时间 ago the other day at the age of 定义：表示（1）过去某一时间发生的动作或状态 （2）过去经常或反复发生的动作 结构：主语 +did 主语 +was/were + 其他 时间标志词：yesterday,last .,just now,i

2、n+过去时间，in the past ago,at the age of,the other day 过去式的构成规则过去式的构成规则 work-worked,play-played hope-hoped,like-liked stop-stopped,plan-planned study-studied,cry-cried 过去式的构成规则过去式的构成规则 keep-kept,sleep-slept sell-sold,tell-told lend-lent,spend-spent say-said,pay-paid burn-burnt,learn-learnt speak-spoke,b

3、reak-broke begin-began,drink-drank 过去式的构成规则过去式的构成规则 wear-wore,tear-tore drive-drove,ride-rode draw-drew,grow-grew teach-taught,buy-bought hit-hit,hurt-hurt 过去式过去式-eded的发音的发音 清念清念/t/, ,元浊元浊/d/ /t/d/之后念之后念/id/ 1. 1.清念清念/t/：eded在清辅音后念在清辅音后念/t/ 2.2.元浊元浊/d/：eded在元音、浊辅音后念在元音、浊辅音后念/d/ 3.3./t/d/之后念之后念/id/:e

4、d:ed在在/t/d/后念后念/id/ wanted,needed finished,helped borrowed,enjoyed,moved 一般过去时的句型转换一般过去时的句型转换 Alice was a student. 1.1.肯定句肯定句 2.2.否定句否定句 3.3.一般疑问句一般疑问句 主语主语 +was/were +not + 其他其他 主语主语 + was/were +其他其他 Was/Were + 主语主语 + 其他其他? 肯定回答肯定回答 否定回答否定回答 Alice wasnt a student. Was Alice a student? Yes,she was.

5、No,she wasnt. Yes, 主语主语 + was/were. No, 主语主语 + was/were + not. 一般过去时的句型转换一般过去时的句型转换 He swam yesterday. 1.1.肯定句肯定句 2.2.否定句否定句 3.3.一般疑问句一般疑问句 主语主语 +didnt + V原 原+其他 其他 主语主语 + did +其他其他 Did + 主语主语 +V原 原 +其他 其他? 肯定回答肯定回答 否定回答否定回答 He didnt swim yesterday. Did he swim yesterday? Yes,he did. No,he didnt. Ye

6、s, 主语主语 + was/were. No, 主语主语 + was/were + not. Part 2 特殊考点 一般过去时的特殊考点一般过去时的特殊考点 1.1.表示过去表示过去经常或反复经常或反复发生的动作，常和发生的动作，常和频度副词频度副词连用，连用， 如如often,usually,always连用连用 My father often rode a bike in the past. 2.2.当表达当表达客观事实客观事实时，即使主句的动词用过去时，从句的时，即使主句的动词用过去时，从句的 动词要用动词要用一般现在时一般现在时 The teacher said the eartht

7、 is round. Part 3 总结 过去某一时间发生的动作或状态 过去经常或反复发生的动作 yesterday,last .,just now,in+过去时间，in the past . ago,at the age of,the other day did was/were +其他 肯定句：主语+did 主语+was/were + 其他 否定句：主语+didnt +V原 主语+was/were +not + 其他 一般疑问句：Did + 主语 +V原 +其他? Was/Were + 主语 + 其他? 一 般 过 去 时 定义 动词形式 时间词 句式 Part 4 实践出真知 一、单项选

8、择一、单项选择 ( )1. My father _ ill yesterday. A. is B. was C. are D. were ( )2.The twins _ in USA last year.They _ here now. A. is,are B. are,were C. were,are D.were,is ( )3. I cleaned my room _. A. with 3 hours B. 3 hours ago C. in 3 hours D. 3 hours before ( )4. Many foreign students _ to China last we

9、ek. A. come B. coming C. comes D. came ( )5. _ Sam buy a present just now? A. Was B .Did C.Do D .Were ( )6. Ann is in hospital. Really?I _ know.I _ go and visit her. A. didnt,am going B.dont,would C.dont,will D.didnt,will ( )7.Once upon a time,there _ a beautiful island. A.was B. were C. is D.are (

10、)8. She often _ us in the past. A. helping B. helps C. helped D. help ( )9. The scientist said the light _ faster than the sound. A. run B.running C.ran D. runs ( )10. Tom is out.But he _ here a few minutes ago. A. is B .were C.are D .was 二、二、 完成句子完成句子 1.Sally did some reading last night.(改为一般疑问句改为一

11、般疑问句) _ 2.I had some friends.(变成否定句变成否定句) _ 3.He buys a bike. (用用just now改写句子改写句子) _ 4.My father drives me to school.(改为一般过去时改为一般过去时) _ 5.My family went to the beach last week.（对画线部分内容提问）（对画线部分内容提问） _ I didnt have any friends. Did Sally do any reading last night? He bought a bike just now. My father drove me to school. When did your family go to the beach? 三、三、 改错改错 1.How is Jane yesterday? 2.He often goes home at 6 p.m. last month. 3.What make him cry just now? 4.He waited for you 2 hours before. 5.Candy wasnt watch TV last night. was made ago didnt went Thanks! Bye!