人教版八上Unit 2 How often do you exercise -Section B 1a—1e-教案、教学设计-市级优课-(配套课件编号：a00e0).doc

1、Unit 2 How often do you exercise? 教学目标教学目标: 一、功能：talk about healthy lifestyle using “How often do you eat/drink? I eat/drink every day. How many hours do you sleep” . 二、词汇和常用表达：Learn and use the new words and phrases. 词汇: junk food coffee health 常用表达：How often do you drink milk ? How many hours do y

2、ou sleep every night ? She says its good for my health. 三、学习策略：Guide the students to master the speaking skills and listening skills. 四、文化知识：Help the Ss to form healthy lifestyle and eating habits. Step 1：Revision Role-play the dialogue in front of class Talk about the weekend activities using the p

3、ictures. A: What do you usually do on weekends ？ B: I often/usually/sometimes/never. A: Do you ? B: Yes , I do ./ No ,I dont. A: How often do you ? B: I every day /once a week/twice a week/three times a month . A: How often does your best friend ? B: He/She . Step 2：Preview Read the book and find th

4、e English for the following. Then close the book and write the English for them. If you cant, just copy them. 1、垃圾食品 2、水果和蔬菜 3、喝牛奶 4、对有益 5、对有害 6、我的健康 7、健康的（形容词） 8、每天 9、多少个小时 10、妈妈想要我喝它。 Step 3.Warm up and lead in T: I have eggs for breakfast every day. Because they are healthy food .And they are goo

5、d for my health. What do you eat for breakfast? Whats your favorite food? Ss: My favorite food is/are T: Why do you like ? Ss: T: How often do you eat/drink it/them? Ss: T: Good. is/are healthy food. It/They is/are good for your health. Or：No, is/are junk food. It/They is/are bad for your health. St

6、ep 4：Presentation 1. T: Look at 1a, match the words with the pictures. Check the answers in 1a. 2. The teacher explain “junk food” to the Ss junk food意为“垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供 超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的 油炸饼、方便面、早餐常吃的油条,馓子等。 3. Group work: competition Divide the Ss into two gro

7、ups, one is “healthy food” group , the other is “junk food” group. The two groups say out the names of healthy food and junk food as many as possible. The teacher ask Ss some questions according to healthy food and junk food. T: How often do you drink milk/eat fruit/eat vegetables, Xiaoming ? S: I d

8、rink milk /eat them every day . T: Do you like it /them? S: No. But my mother wants me to drink it .She says its good for my health./Yes. 4. Pairwork . Ask and answer with the words from 1a. Then make a similar dialogue. T: We know the healthy food is good for our health, and the junk food is bad fo

9、r our health So We should form good habits .Eat less junk food and. eat more health food.OK? Step 5 Listening Listening for the general idea 听取大意 T: Tina and Bill are students. Do they have good habits ? Listen and choose the main idea of the conversation. The general idea of the conversation is abo

10、ut _A: healthy food B: unhealthy food C: eating habits Listening for the specific ideas 听取细节 1.Listen to the tape carefully .Circle “yes” , “no” or “I dont know” in the chart . Does Tina have good habits? Yes. No. I dont know Does Bill have good habits? Yes. No. I dont know 2 Listen again .Fill in t

11、he blanks in the survey. Questions Tina Bill 1.exercise every day 2. eat fruit 3. sleep 4. drink milk 5.eat junk food 6. drink coffee Post-listening activities 听后活动 1. Play the tape and ask the Ss to read 1c after the tape and prepare for retelling. 2. Let the Ss fill in the blanks in the rewriting

12、passage. First give the Ss time to practice it by themselves . Then the Ss do it with the teacher. Last choose one or two Ss to retell the conversation individually. Tina is a girl . Bill is her classmate. Tina has good habits. She exercises , drinks milk, eats fruit and vegetables_ _. She sleeps_ h

13、ours every night. She never drinks _ and she sometimes eats_ _.But Bill doesnt have good habits .He usually eats junk food .He doesnt often eat fruit and vegetables. He cant stand _and _ _ exercises. 3. This is talk show time.请你就 1d 中的问题采访你的同学，整理成一篇小短文，并向全班同 学展示。 For example: He/She is His/Her life

14、habits are good/OK/bad .He/She eatsdrinksHe/She sleepshours every night. Step 6 Inspiration: Ask Ss to discuss in groups. T: What can we do to keep healthy? Ss talk about it in groups . T: If we want to keep health , we should exercise more. eat more fruit and vegetables, drink more water and milk .

15、dont eat junk food. .healthy lifestyle is good for our mind and body. OK, boys and girls .Action. Step7 Inquiry into knowledge by translation 观察并翻译下面的句子，体会本课语法。 1.My mother wants me to drink it. 总结：want sb. to do sth. 意为_ 翻译：我想让他和我一起去那里。_ 2.Its good for my health. 总结：be good for意为_ 反义词组是_ 翻译:牛奶对我们的身

16、体健康有好处 _ 垃圾食品对我们的健康有害 _ Step8 The end-of class test 一、用所给单词的适当形式填空一、用所给单词的适当形式填空 1. The old man _(锻炼) every morning. 2. I often _ (购物) on weekends. 3. We must _ (保持 ) our classroom clean. 4. There are some _(不同) between the two pictures. 5. He _ (几乎不) goes to a restaurant for dinner. 6. Katrina does

17、nt often _ (喝) coffee, she likes green tea. 7. My eating _(习惯) are not 二二. 单单项选择项选择 1. I like English very much, so I _ listen to the tape in the morning. A. usually B. hardly ever C. never 2. Milk is good _ our _. A. to; healthy B. to; health C. for; healthy D. for; health 5. _ do you go skating? E

18、very day. A. How often B. How many C. When 6. Most students in my class _ exercise every day. A. does B. do C. is doing D. are doing 7. What _ she _ on weekends? A. is, do B. does, does C. do, do D. does, do 8. _do your grandparents come to see you? Twice a week. A. How often B. How many C. When 9.

19、Hes a very lazy student, as a result, he always gets _ grades. A. a good B. high C. terrible D. an awful （Step9 Homework 1. Read 1b and recite it. 2 Preview 2b、2c、2d 教学反思： 1预习部分的词组和句子都是本节课的重要语言知识，该部分预习内容可以帮助学生更有 目的性的预习。同时通过检测学生的预习效果，教师可以更有针对性地教，学生可以更有针 对性的学。 2导入部分，先给学生们创设易于理解的语用情景，并逐步引导学生们在实际运用中如何 运用 how often。 3听力是本节课重点，本节课通过听取大意、补全细节、漏词填空等方式进行形式多样的 听力练习。既升华了听力的学习，又为下一节课的阅读学习做好了铺垫。 注意事项： 1预习内容一定要提前布置给学生，便于学生更有目的性的去预习，提高课上做题速度。 2导入部分，不必要求学生们就都能尽快利用“how often”清晰地表达，让学生在接下来 的活动中慢慢感知。