发布时间 : 星期一 文章江苏省涟水县红日中学八年级英语下册 Unit 1 Past and Present Grammar教案（新版）牛津版更新完毕开始阅读b14377a558fafab068dc022d
课题：Unit 1 Past and present (Grammar)
一、教学目标
1. 识记动词过去分词形式。
2. 能够在语境中正确运用现在完成时。
3. 理解并运用常于现在完成时连用的时间表达方式。 二、教学重难点
1，现在完成时的含义
现在完成时表示过去发生的动作对现在产生的影响，或者表示过去某时间开始一直延续到现在的动作或状态。
2，常与现在完成时连用的时间状语有：already , never, ever, just, before, in the last ten years, so far, “for+一段时间” , “since+点时间”等。 3，现在完成时的构成： 1）现在完成时的肯定句
句型 主语（第一、二人称单、 复数） +have
主语（第三人称复数） +have + 过去分词 主语（第三人称单数） +has （2）现在完成时的否定句
句型 主语+have/has+not+过去分词+?? （3）现在完成时的一般疑问句 句型 Have/Has+主语+过去分词+?. 4．介绍过去分词的构成。 四、典型例题
写出下列动词的过去分词形式
1.visit 2.live 3.repair 4.finish 5.move 6.watch 7.travel 8.coem 9.see 10.be 11.give 12.write 13.make 14.put 15.read 16.listen 五、达标检测
一，用所给词的适当形式填空。
(1)He _____ (not finish) the homework yet. He will try to finish it quickly. (2) My family ________ (live) in Nanjing since 1996. (3) ________ you ________ (know) him since then?
(4) They ________ already ________ (decide) to go to Kunming for the holiday. (5) We ________ (move) to the new flat since last month. (6) The girl ________ (learn) English for about two years.
(7) My father went to Beijing two weeks ago. I ________ (not see) him since then. (8) ________ Tom ________ (write) letters to you recently?
(9) Jack's mother isn't at home. She ________ (go) to the supermarket.
(10) The film ________ (be) on for about 20 minutes. We missed the beginning. 二，选择填空
( )1. I have finished my homework ____. Have you finished your homework ____? A.yet, yet B. yet, already C. already, yet D. already, already ( )2. I haven’t seen Kate ____ 4 months.
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A. Already B. since C. for D. yet
( )3. He has ___ seen the film Harry Potter. So he knows nothing about it. A. already B. ever C. never D. yet ( )4. She has been ill in bed ____ two days ago. A. since B. in C. during D. for ( )5. ---Have you seen him ____?--- No, I haven’t.
A. already B. never C. ever D. recently
( )6. I have ____ watched a wonderful film. It’s really interesting. 三，句型转换
1.They’ve already read the book.(改为否定句、一般疑问句、并作肯定和否定回答) ___________________________________________________ ___________________________________________________ __________________________________________________
2. Daniel has stayed in Shanghai for two days.(对画线部分提问) ____________________________________________________ 3.I got to know him ten years ago.(改为同义句) _______________________________________________
4.Sandy got to Beijing half an hour ago.( 改为同义句) ______________________________________________________
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