仁爱版8年级上_Unit_4_Topic_3_Section_A_教案.doc

仁爱版8年级上 Unit 4 Topic 3 Section A 教案The main activities are 1a and 2a. 本课重点活动是1a和2a。. Teaching aims and demands 教学目标1. Learn some useful words and expressions: remain, pull, pull down, worn out, government2. Talking about cultural relics:(1)They are old city walls. They are more than 700 years old.(2)But there were many before the 1950s.(3)People pulled lots of them down in the 1960s.(4)Well, today the government is rebuilding some of the old city walls.3. Learn the usage of Tag Questions:(1)There are many old city walls in Beijing, arent there?No, there arent. (2)Lets go and see them, shall we?. Teaching aids 教具录音机/幻灯机或多媒体/小黑板. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:7分钟) (通过师生对话导入课题。)T:Hi, S1. Do you like travelling?S1:Yes, I like it very much.T:Where have you been?S1:Mount Tai. (学生说什么地方都可以。)T:Would you like to travel to Beijing?S1:Yes, Id love to.T:Why would you like to travel to Beijing?S1:Because there are many places of interest in Beijing.T:Could you say some places of interest in Beijing?S1:Yes, the Great wall, the Summer Palace.(让学生尽可能多地说，其他学生也可补充。)(教师用多媒体播放北京的古城墙，其中有些古城墙已经破烂不堪。)T:Look, what are these?Ss:They are old city walls.T:Are they very beautiful?Ss:Yes. Some are very beautiful, but some are not.T:Right. Some old city walls are worn out.(板书)worn out(教师用多媒体播放工人拆墙的画面。)T:Some old city walls are worn out. Look, the workers are pulling them down.(板书)pull down(让学生猜测其含义。)T: There were many old city walls in Beijing before. But now there arent many. What happened to them? Now lets study Topic 3, SectionA.Step 2 Presentation 第二步 呈现(时间:8分钟)1. (听1a录音，感知对话的内容。)T: There used to be lots of old city walls in Beijing, but now there are only a few old city walls. Do you want to know the reason?Ss:Yes.T: Now lets listen to the tape in 1a and find out the answer to this question.(核对答案)2. (默读对话，理解短文内容。)T:From listening, We know only a few old city walls remain now because people pulled lots of them down in the 1960s. Now read the dialog again and answer the following questions: (板书)1. How old are the old city walls?2. There are many old city walls in Beijing, arent there?3. Why did people pull the old city walls down in the 1960s?4. What is the government doing about the old city walls?(两分钟后挑几组学生进行问答。)Step 3 Consolidation 第三步 巩固(时间:15分钟)1. (跟读1a，模仿语音和语调，并画出关键词句。) T: Lets read 1a after the tape. Pay attention to your pronunciation and intonation. And underline the key words.(板书) what, more than, remain, happened, pull down, useless, heavier, crowded, worn out, dangerous, rebuilding, great2. (把学生分成每四人一组表演对话，每人把四个角色分别表演一遍。)3. (不看课本，根据关键词挑几组学生表演对话。完成1a。)4. (学生自己完成1b，然后教师核对答案。)5. (学生观察例句，初步感知反意疑问句。并注意他们的句式结构。) (板书)1. There are many old city walls in Beijing, arent there?2. There is an apple on the table, isnt there?3. Tom is a high school student, isnt he?4. They like English very much, dont they?5. Lets go and see them, shall we? (教师讲解何为反意疑问句，并帮助学生归纳其结构，然后出示小黑板进行操练。)1. There are many students in the classroom, ?2. There is a beautiful bird in the tree, ?3. Lets go shopping, ?4. Jane is singing an English song, ?5. They are going to have a party tomorrow, ?6. Tom often goes to school by bike, ?(核对答案。)Step 4 Practice 第四步 练习(时间:10分钟)1. (通过师生对话引入课题。)T:Were there many old city walls in Beijing before?S1: Yes, there were.T: Are there many old city walls in Beijing now?S1:No, there arent.T:What happened to them?S1:People pulled them down in the 1960s.T:What appears there?S1:Maybe many tall buildings are standing there.T:What should we do about the old city walls ?S1:We should protect them.T:Why do you think so?S1:Because many people will visit them.(教师稍停，让其他同学补充。)2. (教师利用幻灯片或多媒体出示下列图片,学生看图后利用图下面的词语每图写一句话。) T: Make sentences according to the pictures. (used to be) (be pulled down) (appear) (do ones best to , rebuild) (学生活动期间，教师在教室里来回走动，及时帮助有困难的学生，然后找四个学生到黑板上写出自己的句子。) (检查学生的书写情况，并讲评，适当贯穿德育教育。) Keys: Picture1: There used to be lots of old city walls in Beijing. Picture2: Most old city walls were pulled down in the 1960s. Picture3: Today, many tall buildings and roads appear. Picture4: Were doing our best to protect and rebuild the old city walls. (最后教师总结: This is the change in the old city walls.) (然后在黑板上板书。)a change in the old city walls3. (听2a录音并注意语音语调。)4. (根据2a图片复述北京古城墙的变化。)5. (通过小组对话完成2b。教师做示范。) T: Hi, S1.Do you agree to pull down the old city walls or protect the old city walls? S1:I agree to protect the old city walls. T: Why do you think so? S2:Because they make the city more beautiful. We can learn a lot from them about history and people. T: What about the others ideas? Please talk about it with your classmates. (讨论两分钟后完成2b。)6. (完成3。)Step 5 Project 第五步 综合探究活动(时间:5分钟)1. 方案A:(学生小组讨论下列问题，然后给当地的政府机构写一封建议信。)(1) Are there any places of interest in your hometown?(2) What is happening to them?(3) What should we do to protect them? 方案B: There is a park in your city. The park is very beautiful. It attracts (吸引)many people to visit, so please make a poster to protect the environment in the park. You can do it like this:NOTICE(1) You shouldnt spit in the public place.(2) You mustnt pick flowers.(3) 2. Homework:(出示小黑板。)Fill in the blanks. (将下列各句变成反意疑问句。)(1) Lets go home, ?(2) There are many people in the park, ?(3) My mother was watch