人教版八年级上册 Unit 2 How often do you exercise? Section A 教案

（Unit 2 How often do you exercise ）
Period 5（3a-4）
Teaching aims（教学目标）
1．能够根据图示理解并完成阅读任务。
2. 学会描述自己的生活习惯并判断好坏。
Language points（语言点）
1. 要求掌握以下句式： How many hours do you watch TV/eat fast food every week
You are really healthy/unhealthy.
2．要求掌握以下词汇和短语：
dentist, magazine, however, than, almost, none, less, less than, more than, teeth cleaning, a 16-year-old high school student, stay up late
Difficulties（难点）：能写出自己的生活习惯并判断好坏。
Teaching steps（教学步骤）
1. Review & lead in
Check Ss’ homework by asking them to present their pie charts and tell the class about their survey results.
T: Do you think your classmates have good habits Why
We should keep the good habits and get rid of the bad habits.
This is a student named Jane. Let’s find out more about her!
Ss: OK.T: Show Jane’s photo on the screen, then let Ss see the information chart about Jane’s activities.
教学设计说明：检查学生作业完成情况并复习了上节课内容,同时引出新知识。
2. Work on 3a
T: Look at the chart. What are some things you can say about Jane For example, we can say that Jane exercises every day.
Ss: She reads books every day.
She …
She never goes to the dentist.
T: Great! Now read the information in the chart and complete the report.
Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She _______ exercises and she reads books ______________. Also, she ________ drinks juice and she __________ stays up late. However, she has some bad habits, too. She _________ watches TV for more than two hours a day, and she _________ eats hamburgers. Her parents are not very happy because she ___________ helps with housework and she _________ goes to the dentist for teeth cleaning. She says she is afraid!
Read Jane’s information again and answer the questions.
1. Where is Jane from
2. How many hours a day does Jane spend watching TV
3. How often does she go to the dentist Why
4. Does she often help with housework What about you
教学设计说明：通过填空式及问答式的训练，让学生了解了简的生活习惯，学会并巩固了频度副词的用法。
3. Work on 3b
T: Complete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.
Activities How often
Good habits
Bad habits
4. Work on 3c
Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example.
I am a student in …
Give Ss 10 minutes to write their reports. When the time is up, have some Ss present their report to the class.
教学设计说明：这是本节课的难点，因此课堂上多花点时间很有必要。在学生写完后挑出典型的范文进行分析也有利于学生写作水平的提高。
5. Homework
1. 1. Get into pairs and work on the health quiz and Self-Check on page 16.
2. Look at your report and correct any mistakes. Then write it in your exercise book.
教学设计说明：在课堂练习的基础上让学生进一步修改美化自己的作文，帮助学生提高写作水平。
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