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1、Unit 2 Topic 3 Section A 教案I Material analysis第二单元谈论如何保持健康，第三话题以预防flu为话题进一步讨论哪些是健康的生活习惯，帮助学生 建立正确的健康意识，养成良好的生活习惯。谈论体育锻炼有助于健康，怎么才能正确地加强体育锻炼。 教育学生要珍惜健康，加强锻炼。IL Teaching aimsKnowledge aims：1 .能正确拼读并运用单词表中的单词与短语：question, go ahead, build . up, all the time, finally, Internet2 .能认读下列单词：journalist, crowde
2、d, throat。3 .能用以下短语进行口头或书面的表达：keep away from, take some cold pills, change our clothes often, go to crowded places, do sth. at once, take ones advice, play sports too much 等。4 .能用 first, second, third, finally 有序地进行表达。5 .能正确地运用must提问：Must we go to see a doctor at once when we have the flu?.Yes, we m
3、ust. / No, we neednt. (No, we dont have to.)Skill aims：1 .能听懂有关预防流感的对话或文章。2 .能正确阅读有关预防流感的对话或文章。3 .能比较流利地谈论有关预防流感的话题，能熟练地运用must问答，表示征求意见或提建议。4 .能正确地用书面形式表达有关预防流感的话题。Emotional aims：1 .学生能够听从他人建议，积极预防感冒。2 .强化学生保持健康的思想，教会学生如何更好地进行体育锻炼。HL The key points and difficult pointsKey points： keep away from, tak
4、e some cold pills, go to crowded places, play sports too much 等短语的理解及 运用。Difficult points：1. May I ask you some questions? some 在疑问句中的运用。2. Must we.?的回答语 No, we dont have to. / No, we neednt.IV. Learning strategies学会用first, second, third, finally谈话或写作，有益于培养学生英语口头和书面表达的条理性。V Teaching aidsComputer mul
5、timedia projector, a pair of glasses, a microphone, a cameraVI. Teaching proceduresStep 1. Lead-in 导入L读韵律诗（诗歌中的歌词与怎样保持健康，预防流感有关，用于导入本课话题，并复习有关的短语表达。） （学生伴随音乐节奏齐读：Wash your hands, have a bath.Open the window, take a fresh breath.Early to bed, early to rise.Having good habits,makes a man healthy, weal
6、thy and wise.）（设计思路：初中的孩子大多童心未泯，有节奏感的韵律诗通常能引起共鸣，提高学习兴趣，活跃课堂气 氛。歌词内容很好复习了上个话题内容，也提示了本课预防流感话题能用上的表达，用于引入本课话题。）2. Good job! Well, we should wash our hands, have a bath, open the window and so on. Having good habits can make us healthy. We all hope to be healthy. But I have been ill for 2 days. I have t
7、he flu. Im feeling terrible now! Whafs the symptom of the flu?（老师点读重复歌词内容，重申勤洗手，洗澡，开窗通风等对保持健康的重要。告知学生我自己这两天得 了流感，非常难受。并提出这段时间是流感的旺季，好多人都得了流感。以此引入本节课讨论话题：“怎 样预防流感？ ”）Step 2 Presentation 呈现1. Listen to la and check Dr. Lis advice.2. Watch the flash and write down Dr. Lis advice.3. Read la and find the
8、 following phrases.Step 3 Consolidation 巩固1. Learn the key points together.1) prevent v.防止，预防prevent sth.prevent sb./sth. (from) doing sth.eg你必须阻止他玩电脑游戏。You must prevent him from playing computer games2) Keep away from (doing) sth尸stay away from (doing) sth 远离3) Must we go to see a doctor at once wh
9、en we have the flu ?肯定回答：Yes, we must.否定回答： No, we neednt. / No, we dont have to.注：此处不能用mustnt (禁止；不准)回答e.g. Must I finish my homework now ?No, you neednt. /No, you dont have to.Step 4 Practice 练习Pair work.(练习must引导的一般疑问句，并作肯定或否定回答)Must we go to .?Yes, we must./No, we dont have to. / we neednt.1. Re
10、tell la(根据关键词和步骤词的提示，复述课文)These days many people have the flu . What should we do to prevent it ?First-.Second.Third,.Finally,.We will take the advice.2. Listen to 2 and finish it.3. Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.Step 5 Pro
11、ject综合探究活动通过创设情景，分角色表演和写短文，提高学生综合运用本课所学语言知识的能力。1 .（四人一组做一个采访。一人扮演记者，其他三人扮演医生。记者采访如何预防流感，医生回答记者的提e星太DB教商SUNDUCATION I问。评出优胜组。）T: Work in groups of four. One acts as a journalist. The others act as doctors. The journalist asks how to prevent the flu. The doctors answer the journalists questions. Then
12、act out in the front and we will decide which group is the winner at last.2. Summary.3. Exercises.4. Homework.（写一篇小短文来说明如何预防流感。）Unit 2 Topic 3 Section AA: Must we.?B: Yes, we must.A: Must we.?B: No, we dont have to. / No, we neednt.May I ask you some questions?Go ahead. build .up keep the air fresh all the time change our clothes often keep away from crowded places do sth. at oncetake ones advice