八上Unit2topic2sectionA教案

1、Unit 2 Keeping HealthyTopic 2 I must ask him to give up smoking.Section A. Material analysis本课时的主要活动为1a 、1b和1c。该部分是本册书第二单元的第三个话题，以如何预防流行性感冒为话题，创设情境帮助学生了解如何保持身体健康、怎样预防疾病、怎样正确地进行体育锻炼等相关知识，帮助学生形成正确的健康认识，养成良好的生活习惯。该话题的主要句型和语法有: what should we do to prevent it? First, we should second . third finallymust

2、 we? Yes, we must./ No. we dont have to ./No, we neednt.掌握情态动词must的一般疑问句及其肯定回答和否定回答，并能运用情态动词should, had better 和must 的正确形式表达建议。. Teaching aims1. Learn some new words and phrase:Question, go ahead, prevent, all the time, keep away from2. Go on learning the modal verbs must.(1) What should we do to pr

3、event it?(2) We should keep our rooms clean.(3) Must we do exercise to prevent the flu?-Yes, we must./ No. we dont have to / No, we neednt3. Ask for and give advice.4. Talk about how to fight the flu:(1) we should exercise often to build up our bodies.(2) we should wash our hands and change our clot

4、hes often.(3) we had better not go to crowded places. The key points and difficult points(1) 1 What should we do to prevent it?(2) Must we do exercise to prevent the flu?-Yes, we must./ No. we dont have to / No, we neednt. Teaching Procedures:Step1 warming-upT: Good afternoon, boys and girls. Today,

5、 we are going to learn U2T3 Section A. Must we exercise to prevent the flu? At the beginning of class, lets play a game.(大家来找茬) please find out the differences between the two pictures?Step2 Leading-inT: All these are fruits, right? Do you like eating fruit?S: Yes.T: We all know that eating fruit is

6、 good for our health. So we should eat more fruit to prevent illness.(板书prevent 并教授)T: I have a question. What should we do to prevent illness?(group work)Step 3 Before-listening(picture1)T: Let me show you some advice. First, I think we should open the window to keep the air _ (板书fresh 并教授), we sho

7、uld keep the air fresh all the time(板书并教授).(picture2)T: second, maybe we should keep away from_ places. (板书crowded 并教授)T: finally this is Wu zu quan. We dod it every two days, right? I think we should do morning exercised to _(板书build us up 并教授).Step4 While-listeningT: ok, boys and girls, Id like to

8、 tell you that flu is a serious illness. I have a question,” what should we do to prevent it?” maybe we can do.or these.Task1T: now, please listen to Dr.Lis advice.T: must we exercise often to prevent the flu?S1: yes, we must.T: must we keep the air fresh to prevent the flu?S2: yes, we must.T: must

9、we go to bed early to prevent the flu?S3: no, we neednt/ we dont have to.T: now, please read the example on P43 altogether.Task2T: now, lets enjoy the video once again.T: here comes the second question? What does the woman do?S: she is a 记者。T: right. But we say “journalist” in English.( 板书journalist

10、 并教授). Please open your book, could you find out the word “journalist”?T: can you find out these phrases?(核对答案，带读课文)Step 5 post-listeningT: since we have read this passage twice. Can you retell the advice according these key words?(group work)Step 6 homeworkT: ok, todays homework:1. Finish exercise

11、3 on P44.2. Copy the new words twice and recite them. 3. Review what we learned today. 。Blackboard designUnit 2 Keeping HealthyTopic 2 I must ask him to give up smoking.Section AYou look tired. put litter into dustbinWhat caused it? keep fingernails long Staying bed late is bad for your health. wash hands before mealsI must have a good res