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八年级英语Unit2 Topic2 教案

发布时间:2013-11-07 10:35:14  

Topic 2 I must ask him to give up smoking.

Section A

The main activities are 1a and 3a. 本课重点活动是1a和3a。

Ⅰ. Teaching aims and demands 教学目标

1. Learn some new words:

cause, health, tonight, sleepy, medicine, meal, without

2. Learn some knowledge of healthy habits and unhealthy habits:

(1)Staying up late is bad for your health.

(2)—Is going to bed early good or bad for our health?

—It’s good.

3. Get to know that it’s necessary for us to have healthy habits.

Ⅱ. Teaching aids 教具

多媒体课件/小黑板/录音机/幻灯片

Ⅲ. Five-step Teaching Plan 五步教学方案

Step 1 Review 第一步 复习(时间:6分钟)

复习Topic 1中有关疾病的话题,导入生活习惯与健康的话题。导入新课。

1. (采用由浅入深的方式,复习Topic 1所学的关于表达疾病及建议的方式。首先以师生问答的形式帮助学生回忆。)

T: Boys and girls, today I’m not feeling well. If I have a toothache, what should I do? S1: You should go to see a dentist.

T: If I have a headache, what should I do?

S2: You’d better stay in bed and have a good rest.

T: If I have a cold, what should I do?

S3: You’d better go to see a doctor.

T: You are very clever! 以上疾病和建议内容。)

2. (由疾病话题,谈及如何保持健康,再过渡到生活习惯。通过调查几个学生的生活习惯,导入本话题。)

habits, we will be in good health. Do you think so?

Ss: Yeah!

(板书,让学生猜测词义并要求学生掌握。)

health

T: Now I will make a survey about your living habits. Would you mind answering?

Ss: Of course not.

T: Do you brush your teeth every day?

S4: Yes.

T: Is it a good or bad living habit, boys and girls?

Ss: It’s a good habit.

T: Yes, it’s good for our health. In this lesson, let’s talk more about living habits and discuss which are bad and which are good.

Step 2 Presentation 第二步 呈现(时间:11分钟)

继续调查学生的生活习惯,引出1a中有关表达生活习惯与健康的词汇和短语。培养学生的听说能力。

1. (找同学回答问题。)

T: Do you usually go to bed late?

S1: No, I don’t.

T: Very good. It’s good for your health.

T: S2, what do you usually do before going to bed?

S2: I usually play computer games.

T: Do you always do that very late?

S2: Yes, I do. I like it very much. S2: Yes, I do.

T: Oh, it’s too bad.(解释stay up late这个词组。) 2?

S2: I’m going to bed at nine tonight.

T: Good. It’s good for your health.

2. (通过图片展示一些生活习惯。然后让学生判断图片上表示的习惯是否有益健康。)

(教师可利用多媒体出示(1)一个学生晨跑的画面。(2)一男孩不洗手就吃饭的画面。(3)一男孩吃饭囫囵吞枣的画面。(4)一男孩抽烟的画面。(5)一个学生早上做早操的画面。如果没有多媒体,教师可以直接表演动作或用出示图片的方式来导入。)

Picture 1 Picture 2 Picture 3

Picture 4 Picture 5

T: Let’s look at the screen. (Show Picture 1) Is it good for your health?

Ss: Yes, it is.

T: (Show Picture 2) Is it good or bad for your health?

Ss: It’s bad.

3. (由生活习惯切入到主人公Kangkang的问题上来,设置听力任务。听1a录音。)

T: Today, our friend, Kangkang, looks tired. What’s wrong with him? Now, please listen to the tape and find out the answers.

(教师用多媒体或小黑板出示课前准备好的问题。)

(1)What’s wrong with Kangkang today? Why?

(2)What advice does Jane give Kangkang?

(核对答案。)

4. (让学生跟读1a,并找出关键词。)

T: Now open your books. Read 1a after the tape and find out the key words in the dialog.

(可让学生举手发言回答问题,也可抢答。教师板书关键词,为学生下一步自由表演做准备。)

Step 3 Consolidation 第三步 巩固(时间:8分钟)

完成1b。通过表演,复述等活动,进一步巩固和强化对1a的理解。

1. (可让学生看1b的例子,两人一组完成1b。)

2. (让学生根据板书的关键词,用自己的语言表演1a对话。巩固1a中呈现的重要短语。) T: Now please practice and act the dialog out in pairs, using the key words on the blackboard. (教师走到学生中间指导。几分钟后,找两个同学到讲台前来表演。)

T: Well done!

3. (在表演的基础上,教师对1a中主人公Kangkang的问题提问,学生回答,进一步强化对1a的理解。)

T: Now let’s talk about the story together. What caused Kangkang’s problem? S1, please. (必要时,可用汉语解释本句。)

S1: He watched a soccer game on TV last night. He went to bed very late.

T: So he didn’t get enough sleep. What’s Kangkang’s feeling now?

Ss: Kangkang is tired and has a headache.

T: Yes. Because Kangkang didn’t get enough sleep, he is tired and has a headache. Then what’s Jane’s advice for Kangkang, S2?

S2: Jane thinks staying up late is bad for his health. She asks Kangkang to go to bed early tonight.

T: You are very clever. Is Kangkang going to bed early tonight?

Ss: Yes, he is.

T: Very good.

4. (让学生自编对话,巩固1a对话中所呈现的内容。)

T: Next, make a dialog according to 1a and the example in 1b.

Step 4 Practice 第四步 练习(时间:10分钟)

通过听、说、读、写等形式的活动,进一步练习和扩展关于生活习惯的词汇及短语,并学习应用选择疑问句来判断生活习惯与健康的关系,引导学生养成良好的生活习惯。完成2, 3a,

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