人教版8年级上册Unit2Period3

1、（Unit 2 How often do you exercise）Period 3 Section B（1a-1e）Teaching aims（教学目标）1.能够区分健康食品和不健康食品。2 养成健康的生活方式并自觉抵制不健康的生活方式。Language points （语言点）1.要求掌握以下句式：How ofte n do you drink coffee/milk?I drink milk every day.It good for my health.Junk food is bad for health.How many hours do you sleep every day?2

2、要求掌握以下词汇及短语：Junk food, coffee, health, be good for, be bad for, have good/bad habits, want sb to do sthDifficulties（难点）：区别什么是健康的食物及饮食习惯Teaching steps（教学步骤）1. Brainstorm & lead inT: Food is very important in our everyday life. Name as many different kinds of food and decide whetherthey are health

3、y or un healthy.healthy foodun healthy foodmilkcoffee（教师把各组同学说出的食物单词板书在黑板上，按照类别分为健康食物和不健康食物两大类）教学设计说明：通过头脑风暴把学过的关于食物的词汇汇总出来，同时引出生词milk &coffee 为下一步讨论打下基础。2. Work on 1aT: Look at pictures on page12 and match the words with the pictures.1._junk food 2._milk3._fruit4._vegetables 5._sleep 6._ coffee

4、Check the an swers.An swers: 1. b, 2. a, 3. e, 4. c, 5. f, 6. d教学设计说明：有了课前的头脑风暴，这些有关食品的短语已经会了，这一步对于学生来 说很简单，所以直接和学生一起对答案。3. Work on 1bPairwork: Get into pairs and ask and an swer questi ons in pairs, using the words from 1a A: How ofte ndo you drink milk?B: I drink milk every day .A: Do you like it?

5、B: No. But my mother wants me to drink it. She says it s good fory health.教学设计说明：通过讨论 1-6 种食物的好坏，这种半控制的对话练习可以降低难度，又达到巩固运用重要句型的目的。4. Work on 1c & 1d（教师放录音，教师可以在放完一遍录音以后订正答案）Liste n aga in. Fill in the bla nks in the survey.QuestionsTinaBillHow ofte n do you exercise?every dayHow ofte n do you eat

6、 fruits?How many hours do you sleep every ni ght?How often do you drink milk?How ofte n do you eat junk food?How ofte n do you drink coffee?教学设计说明：听并完成任务不容易，如果不要可以再放一遍录音，会的同学跟读，没得 到答案的再听一遍，各个层次的同学都有收获。5.Pairwork T: Get into pairs and answer and answer questions. Then change roles. S1: How ofte n doy

7、ou exercise?S2: I exercise every day.T: Liste n to an in terview about two peopleDoes Tina have good habits? Yes. No.Does Bill have good habits? Yes. No.s daily habits. Circle your ansuesritmeachI don t know.I don t know.S1: And how ofte n do you？Have some pairs prese nt their con versati ons to the class.教学设计说明：进一步巩固本节课所学内容，改编听力内容让学生听完能够根据自己理解 和听的内容填写所缺的词（都是本节课的重要词汇）。6. HomeworkOral:Liste n, the n read the con versati on aloud.Writte n:Write