Section A2 Unit 2 Keeping Healthy

1、Unit 2 Keeping HealthyTopic 3 Must we exercise to prevent the flu?Section A. Material analysis第二单元谈论如何保持健康，第三话题谈论体育锻炼有助于健康，介绍了如何才能保持健康，怎么才能准确地增强体育锻炼。教育学生要珍惜健康，增强锻炼。. Teaching aimsKnowledge aims：1. 能准确拼读并使用单词表中的单词与短语：question, go ahead, build up, all the time, finally, Internet 2. 能认读下列单词：journalist,

2、 crowded, throat。 3. 能用以下短语实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有序地实行表达。5. 能准确地使用must 提问：You must have a good rest.You mustnt throw litter around.Sk

3、ill aims：1. 能听懂相关预防流感的对话或文章。2. 能准确阅读相关预防流感的对话或文章。3. 能比较流利地谈论相关预防流感的话题，能熟练地使用must问答，表示征求意见或提建议。4. 能准确地用书面形式表达相关预防流感的话题。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实行体育锻炼。. The key points and difficult pointsKey points：keep away from, take some cold pills, go to crowded places, play sp

4、orts 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. 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。. Teaching aids Computer multimedia projector, a pair of glasses, a microphone,

5、 a camera Everyday saying: Happiness lies first of all in health. 幸福首先在于健康。. Teaching procedures1、复习导入 1）Greeting: T: Hi, boys and girls. How are you today? Ss: Im fine. Thank you! And you? T: Not so well. Can you give me some advice? T:I have the flu.What should I do? Ss: You should/shouldnt /had b

6、etter/had better not/must/mustnt 2）Show a video to step into the new lesson. T: Do you know how to prevent the flu? 2、师生互动，合作交流 1) Show the picture T: Must we exercise to prevent the flu? Ss: Yes, we must. T: Must we take some medicine to prevent the flu? Ss: No, we dont have to/No, we neednt 3、小组展示

7、 1) Make up the conversations according to the example T: Must we exercise to prevent the flu? Ss: Yes, we must. T: Must we take some medicine to prevent the flu? Ss: No, we dont have to/No, we neednt. 2) Give the advice on how to prevent the flu, using should, had better or must. 4、巩固扩展 1） Listen 1

8、a and finish 1b 2) Read after the tape and find out the difficulties in roles. 3) Explain the difficulties 4) Read 1a in roles 5) Read 1a in roles again. 6) Retell 1a according to the key words. 7) Exercise 5、家庭作业 名校作业sectionA. Blackboard designUnit 2 Keeping HealthyTopic 1 You should brush your teeth twice a day.Section AT: Must we exercis