初中英语(一般过去时)讲解课件(共14张).pptx

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1、一般过去时The Simple Past Test,一般过去时The Simple Past Te,Warming-up,我昨天去购物了。I went shopping yesterday.他昨天晚上没有看电视。He did not watch TV last night.你过去是个老师吗？Were you a teacher?为什么她去年离开了学校？ Why did she leave the school?,Warming-up我昨天去购物了。,Definition,一般过去时1.定义： 1）表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用；2）也表示过去经常或反复发生的

2、动作，常和表示频度的时间状语连用。标志性状语 2.时间状语：yesterdaylast night in 1990two days ago 等 3.频度副词：oftenalways 等 4.例句：I got up at 7:00 yesterday. My father was at work yesterday afternoon. He always went to work by bus last year.,Definition一般过去时,Two Basic Forms,一过去时时有两种形式：1.系动词be的一般过去时的形式:was(am, is), were(are) was用于第一

3、人称单数和第三人称单数形式的主语之后； were用于所有其他的人称和数。 例句： He was born in 1997. There were many mice in that room. I was so tired.2.实意动词过去式的形式:did(do), stopped(stop), finished(finish), studied(study), hoped(hope) 例句：She studied very hard to go to the college. They didnt hope that the car stopped.,Two Basic Forms一过去时时

4、有两种形式：,Transformation of Sentence Pattern,句型变化1.系动词be陈述句(肯定): She was a doctor two years ago.陈述句(否定): She was not a doctor two years ago.一般疑问句: Was she a doctor two years ago? 肯定回答：Yes, she was. 否定回答：No, she wasnt.特殊疑问句: When was she a doctor?2. 实意动词过去式陈述句(肯定): They went to the park last Monday.陈述句(

5、否定): They didnt go to the park last Monday.一般疑问句: Did they go to the park last Monday? 肯定回答：Yes, they did. 否定回答：No, they didnt.特殊疑问句: When did they go to the park?,Transformation of Sentence Pat,巧记动词过去时态,动词一般过去时，表示过去发生的事；be用was或用were, have,has变had；谓语动词过去式，过去时间坐标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添；疑

6、问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。,巧记动词过去时态动词一般过去时，表示过去发生的事；,规则动词过去式的构成,规则动词过去式的构成,规则动词过去式词尾-ed的读音,规则动词过去式词尾-ed的读音,规则动词过去式转换练习将下列动词变为过去式,1. look2. live3. stop4. carry5. hope6. trip7. call8. finish9. want10.like11.play12.watch13.dance14.cry 15.plan16.stay17.cook18.invent,规则动词过去式

7、转换练习将下列动词变为过去式,不规则动词过去式的构成,不规则动词的变化规律不明显，需要平时多加记忆。1.dodid 2. is/amwas 3.arewere 4.havehad ecame 6.putput7.makemade 8.drivedrove 9.getgot10.eatate 11.digdug 12.digdug,不规则动词过去式的构成不规则动词的变化规律不明显，需要平时多,一般过去时态练习,一.改错1. He watch TV here ten minutes ago. 他十分钟前在这里看电视。watch在这这个动作是十分钟前发生的，属于过去时，所以动词里是错误的，我们要把它

8、改成过去式watched。2. They didnt played basketball yesterday. 昨天，他们没有打篮球。 陈述句的否定形式借助助动词did 后，动词过去式played要还原成动词原行play.,一般过去时态练习一.改错,二.把下列句子改成相应时态1. He usually gets up early in the morning. But _ late today.2. She usually works from 8 a.m. to 5 p.m. But yesterday _3. _ on Sundays. They went to the park last

9、 Monday.4. _at breakfast. But yesterday he didnt read the newspaper.5. I usually go shopping on weekends. But this weekend _,初中英语(一般过去时)讲解课件(共14张PPT),三.句型转换1.I was so sleepy .(变为否定句) _ 2.He liked playing computer games.(变为否定句) _ 3. They finished their homework.(改为一般疑问句) _ 4. She was angry. (改为一般疑问句) _ 5. He went to Beijing last summer.(针对画线部分提问) _6. There was a small rabbit in the cage.(针对画线部分提问) _,三.句型转换,初中英语(一般过去时)讲解课件(共14张PPT),