仁爱版英语教学案例九上Unit1Topic3.doc

九年级 Unit 1 Topic 3 Section B 教学案例. Teaching aims and demands 教学目标1. Learn some new words:2. Talk about New Yorks city life in the past and now.3. Pay attention to direct and indirect speech.4. Learn about word formation: derivations. Teaching aids 教具小黑板/多媒体/几张新旧北京图片/录音机. Four step Teaching Plan 四步教学方案Step 1 目标揭示，学法指导(时间:5分钟)1.(教师播放“找朋友”的乐曲，四个小组展开竞赛复习合成词。)T:Yesterday I told you to find out more compounds. This lesson we will have a word competition. Each group chooses one student to write the words you prepared on the blackboard. Other students in your group can come to the front and add. The group that has written the most words is the winner. (每组选择一人到黑板上写出本组总结的合成词，其他同学可以补充，写的最多的组获胜。)(三分钟后，宣布结束。)T: Very good. Lets count the words they wrote together. Ss:G1 twenty-one G2 G3 G4T: Youre excellent. Which group is the winner?Ss:G2. T: Lets explain these words and read them. You can learn a lot of words from this competition. (解释这些合成词，让学生齐读，把不懂的写在笔记本上。)T:English words are very magical, and each of us can be a good magician. Next, I will show a word magic for you. (在黑板上画上哭脸和笑脸。)T:Can you guess a word?Ss:Happy. T: Yes. But I add “un” before this word.(教师在黑板上多呈现几个派生词。)re+tell retell care+less carelessre+write rewrite enjoy+able enjoyabledis+like dislike ill+ness illness (让学生猜测一下这些派生词，教师再解释。)2. T: We can be magicians to change words. We can also change our hometown. We can get our living conditions better and better. Lets look at the pictures and discuss them. (教师用多媒体或图片展示几组北京过去和现在的画面，让同学观看讨论北京的变化，然后进行描述。)T: Beijing has changed a lot. Who can describe it?(教师指着一幅北京城过去的画面问。)S1:The houses were short and the streets were dirty in Beijing in the past.T: You are right. Who can describe this picture?(教师又指着一幅现在北京市的画面问。)S2: There are a lot of buildings in Beijing now, S3:S5: T: You did very well. S1 said the houses were short and the streets were dirty in Beijing in the past. What did other three students say?(请几位同学复述刚才几位同学说的话，目的是复习间接引语。)S3:S2 said Beijing had a lot of tall buildings now. T: Right. Lets retell it together. (复述完毕后，再问一个学生。)S4: S5 said. (同学能复述出其中一二句即可。)T: Now the world changes fast, not only cities but also villages. Lets listen to the tape and know about the changes in New York. Step 2 学生探究，教师巡导(时间:18分钟)1、T: Lets listen to 1a for the first time and try to find out the answer to the question. (教师在黑板或幻灯片上呈现听力任务。)What has changed in New York?(学生听录音两遍后,自己阅读, 画出回答这个问题的知识点。)T:Now, who can answer this question? How is New Yorks traffic?S1:The traffic is terrible and everyone drives too fast.T:Youre right. What about its streets in the past?S2:The streets were dirty.T:Does it change now?S2:Yes. It is quite clean now. T:Is New York a dangerous place now?Ss:No, it isnt. It was dangerous in the past.T:Yes, its quite safe now. Its a wonderful place to live in. There are a lot of beautiful parks, good schools, famous museums and excellent restaurants. (总结一下)T:Well done. Your answers are excellent. If you want to know more about New York, you must go for a visit there. Do you want to go there?Ss: Yes. Of course. (板书并讲解。)go for a visitT: I hope you have chances. Now lets read after the tape.(教师播放录音, 学生跟读一遍。)2、. T: Please read 1a again and then practice the dialog in pair. The information on the blackboard or on the slide show may help you. (提示学生使用黑板或幻灯片上的信息，也可以直接打开书看1b。)traffic wonderfulstreet terriblerestaurants dirtyplace excellent T: First I will ask four students to describe. S1:The traffic is terrible. S2:The street is dirty. S3:The restaurants are excellent. S4:The place is wonderful. T: OK. Next lets retell it with indirect speech like this together: They said the traffic was terrible. Ss:They said the street was dirty. They said the restaurants were excellent. They said the place was wonderful. 3. T: Good, Lets do another practice about the changes of New York. Read 1a again and try to retell it in your own words. You can begin like this.(可让学生在书上完成。)(板书)ChangesNew York has changed a lot. (给学生几分钟时间完成, 请几位同学读范文。) T: Who can read your article for us?S1:New York has changed a lot. The streets were dirty before, but it has improved a lot. And its quite safe now. But it was dangerous in the past. Its a wonderful place to live in. There are beautiful parks, good schools, famous museums and excellent restaurants. I want to pay a visit to New York myself some day. (两三个同学示范即可。)Step 3 学生展示，老师点拨 (时间:10分钟)1. T: Our living conditions have improved. It makes our entertainments be changing all the time. Now, look at these pictures. Then discuss. Have you ever played these games? (由生活条件改变引出娱乐活动变化。出示课文2中的六幅图, 让学生观察, 讨论。)T:Can you tell me which games have you played?S1:I have jumped rope.T: I have jumped rope, too. (教师板书并讲解rope。)S2:I have played tug-of-war.S3:I like playing skateboard.T: I cant play it.S4:I often watch TV at home.T: Its bad for us to watch TV too long.S5: I often go to an amusement park with my parents. (学生们可能会争着说，几个同学示范即可。)2. T:Our living conditions have improved. Your parents give you a good education chance. You must study hard. OK, in order to improve our oral and writing skills we must master a lot of words. There are some skills to help remember more words. Lets play another word game. Please help the following words wear “hats”or “shoes”. Then the word will change into another one. (为了增加大家的词汇量，提高口语表达能力及书面表达能力，做一个单词游戏扩大同学们的词汇量。看书本完成3。) T: You can finish it in groups. Some words dont have only one hat or a pair of shoes. Fox example: useusefuluselessreuse writewriterrewritewritingSs:The words are very interesting.T:Yes. In this way, you can memorize many words in a short time. (学生意犹未尽，乘机布置一项课后作业。)Step 4 边练边清，总结提升 (时间:7分钟)1.T: If you are interested in it, please collect and sum up the words like these Next lets have a discussion and try to use the words in the game, such as: like/dislike, comfortable/ uncomfortable. (教师把准备好的词展示在小黑板或幻灯片上。)2.单选：（1） people have planted _trees here A. two hundreds B. hundreds of C. hundred of D. hundreds(2) My grandma _ the party since he was eighteen years old . A. has been a member of