仁爱版九年级上册英语教学案UniTopic2Topic3SectionB精修版.doc

仁爱版英语精品资料（精修版）Section BⅠ. Material analysis本课是第二单元第三话题的第二课时主活动是1a1a 通过Jane 告诉Michael怎样才能成为一个环保人士来继续学习提建议的表达方式，同时也向学生继续传递更多的环保理念1b是检验学生的听力理解能力，1c 通过完成表格，来巩固1a的内容2要学生根据句意来进行词语匹配和图文匹配3要学生根据上下文和首字母完成短文，这是对学生综合能力的考查短文不仅复习了已学的连接词，还学习了新的连接词：after all4这个小组活动实际由两部分组成：调查和汇报 在做这个活动时，要求注意重读、不完全爆破和连读目的在于纠正中国人学英语的薄弱环节：不能在交流中得体地运用重读、不完全爆破和连读本课的各个环节都在传递环保理念这对学生的环保意识的培养是非常有意义的4这个活动要完整地体现，要比较长的时间，建议在课堂内完成语音语调部分即可其它环节可在下次课的复习环节进行，还可以把其中的某些环节作为家庭作业如：让学生把自己的环保行为列成清单这样，下次课做调查时，就可以提高课堂效率Ⅱ. Teaching aims1.Knowledge aims： 掌握本课的重点词汇和短语，继续学习并列句和提建议。

2.Skill aims: 掌握更多的提建议的表达方法了解英语中的一些谚语如：Easier said than done. 能够通过4知道在用英语交流时需要运用连读、重读、不完全爆破等来使句子抑扬顿挫3.Emotional aims: (optional) 鼓励学生在日常生活中始终保持良好的环保习惯4.Culture awareness: (optional) Ⅲ. The key points and difficult points1. Key points: Words and phrases: action, ought to, shut off, after all, electricity, had better, instead of doing sth. , be good for, change into, pour intoSentences: First, you ought to shut off the electricity when you leave a room. Second, you’d better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance. Don’t use plastic bags. Easier said than done. Actions speak louder than words. After all, we have only one earth. We should do everything to protect it, or we’ll be punished and lose our home.Grammar: compound sentence 2.Difficult points： 掌握重读、连读和不完全爆破的技巧。

理解含有将来时被动语态的句子理解课文中的英语习语Ⅳ. Learning strategies 记住英语中的一些习语，在学习中有意识地积累更多的英语习语，并在恰当的语境中运用它们 在2中，能够根据句子意思进行词语搭配 在3中，要学会利用上下文，甚至全段、全文来获取信息还要结合已有的知识、经验来完成短文Ⅴ. Teaching aids教学新词的实物（如：胶袋、布袋、电灯等）/录音机/ PPT图片等Ⅵ. Teaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks1Revision（5 mins)Group workLet the Ss act out their homework.T: We didn’t finish Task 4 in Section A in the last period. Have you finished it already?T: Which group wants to have a try? Come on!T: Let’s give Group One a big hand！T: …T: Each family produces waste every day. Some of the waste ought to be reused, some ought to be reduced and some ought to be recycled.Act out their homework.Ss: Yes.Group 1S1: Wow! We have got so much garbage! Soft drink cans, lunch boxes, plastic bottles, batteries, waste paper, paper bags and cups and so on.S2: I think soft drink cans, plastic bottles and waste paper should be recycled. We can bring them to the garbage shop and get some money. Perhaps each of us can buy an ice-cream!S3: You are always ready to eat. You are too fat to eat. Haha!S4: How about lunch boxes.S1: I think we should reuse it . Group 2S1: I think lunch boxes should be reused.S2: What about waste paper?S1: …老师可以在点评总结时，引出“ought to = should”。

2Getting studentsready for learning（3 mins)Class activityPresent some real objects to learn the new words.T: You have collected so many things on Clean-up Day, and I have collected some, too. Look! What’s it?T: This one?T: How about this?T: Well, it’s a cloth bag. T: And these?T: Look! I have a toy car, too. T: (Put the batteries into the toy car). Wow! It’s moving! Why?T: Yes, you are right. Because of the electricity. Look! (Turn off the light) When I shut off the electricity, the lights are off. (Turn on the light)When I turn on the electricity, the lights are on. Learn the new words.Ss: a plastic bagSs: a soft drink canSs: a …Ss: batteries.S1: 因为有电啦！利用实物和动作来讲解新词，既直观又高效。

3Pre-listening (2 mins)Individual workLet the Ss read the questions in 1b to predict the main idea of the dialog and guess the meaning of “action”.T: Next, We are going to listen to a long dialog. But before listening, you had better read the questions in 1b. Try to predict the main idea of the dialog, and you can guess the meaning of the new word “action”. The word formation may help you.Read the questions in 1b to predict the main idea of the dialog and guess the meaning of “action” 对于新词“action”，既要让学生猜测，又要提供构词法：act(v)+tion=action(n)。

4While-listening (3mins)Individual workLet the Ss listen to 1a and finish 1b. Check the answers.T: Now, please listen to 1a carefully and do 1b.T: Question 1, which answer is right, xxx?T: xxx, you, please.T:“Actions speak louder than words” is an English idiom. Xxx, could you put it into Chinese?T: Yes. I hope you will really work hard, not just say. Remember “Actions speak louder than words.”Listen to 1a and finish 1b. S1: CS2:BS3: 说得好不如做得好S4: 行胜于言5Post-listening (12 mins)Individual workClass activityStep1: Let the Ss read 1a and complete the table in 1c. Check the answers.T: Now, let’s read 1a. While reading, you should do 1c. When you finish, put up your hand.T: Who would like to share your answers? T: Distance. Please follow me, class, “distance”. T: Go on please, S2.S。