2019-2020年八年级英语Unit 1 Keeping Healthy-Topic 3（4）.doc

2019-2020年八年级英语Unit 1 Keeping Healthy-Topic 3（4）The main activities are 1 and 3. 本课重点活动是1和3。. Teaching aims and demands 教学目标1. Summarize the grammar focus and useful expressions in Topic 3: (1)We dont have to be afraid of catching SARS.I had to wash my hands and change my clothes often.Wed better not go to crowded places. Must we keep the windows open all the time? Yes, we must. / No, we dont have to/neednt.(2) myself/ yourself/ ourselves /yourselves/ himself/herself/itself/themselves2. Improve the listening, speaking, reading and writing skills.3. Talk about health and exercise. Teaching aids 教具录音机/挂图/小黑板. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习 (时间:20分钟)1. (教师进行链式提问，让学生快速回答。)T:Boys and girls, answer the following questions quickly:(1)Did you have breakfast this morning?(2)What did you have for breakfast?(3)Where do you usually have lunch?(4)What do you have for lunch?(5)When do you usually have supper?(6)What do you have for supper?(7)What is your favorite food?(8)Which foods are good for your health?2. (分组活动，四人一组讨论哪些是健康的生活习惯，哪些是不健康的生活习惯。)T:Group work: Four students work in one group. Talk about what are healthy habits and what are unhealthy habits.For example:Going to bed early is good for your health.Playing sports right after meals is bad for your health.(学生讨论完之后，教师归纳总结学生讨论的结果。)Good habits:go to bed earlydo more exercisewash hands before mealsbrush teeth twice a daykeep the air clean and freshkeep body cleankeep fingernails cleantidy our bedrooms and sweep the floors oftendrink a lot of watereat healthy foodBad habits:eat too many candiesstay up lateget up latekeep long fingernailsplay sports right after mealsgo to school without breakfastthrow litter about(此活动也可以把全班分成两组，一组写健康习惯，一组写不健康习惯，看哪一组写得最多。)3.(教师由谈论好习惯转入复习如何保持健康。)T:Good habits can help us keep healthy. But bad habits can cause diseases. What should we do to keep healthy?(要求学生在回答问题时必须使用本单元目标语言should, shouldnt, must, must not, had better, had better not, have to。)S1:We should go to bed early.S2:We shouldnt eat too many candies.S3:We must wash hands before meals.S4:We must not stay up late.S5:We had better brush teeth twice a day.S6:We had better not keep long fingernails. S7:We have to eat healthy food.4.(教师由healthy habits转入复习healthy food。)T:What food do you think are healthy?S8:Cabbage.S9:Fish.S10:Beef.(教师把全班分成两大组，一组写健康食品，一组写不健康食品，给学生5分钟，看哪一组写得最多。)T:Group work: Divide the class into two groups. One group writes healthy food, the other group writes unhealthy food. Ill give you 5 minutes. Lets find which group writes more.(比赛完毕之后，请学生拿出练习本，将所列健康食品分类。)5.(要求学生不看书回答有关SARS的相关知识。)T:Now close your books and answer the question: What do you know about SARS?S11:It spreads easily among people.S12:It is short for Severe Acute Respiratory Syndrome.(给学生5分钟，不看书写如何预防SARS。)T:Close your books, write down how to fight SARS. Only five minutes.(五分钟后，让学生打开书，自己核对答案。)T:Now, open your books, check answers by yourself.(教师点几名同学向全班作报告:如何预防SARS。)T:What should we do to fight SARS? Now Id like some students to give a report to the whole class.6.(小组活动:四人一组做一个采访。一人扮演医生，其他三人扮演记者，医生回答记者关于如何预防流感的提问。)T:Make an interview: Four in one group， suppose one of them is a doctor and the others are journalists, the journalists ask the doctor how to fight flu.For example:S13:What should we do to fight flu?S14:We shouldnt go to crowded places.S15:What should we eat to fight flu?S14:We should take some medicine.S16:What should we drink to fight flu?S14:We should drink a lot of water.(此活动教师应着重引导学生复习以采访的形式与他人对话。)7.首先教师准备几张卡片，上面写上不同的故事背景(假设)。师生以问答形式复习反身代词的用法。Card One: You went to a party last night.Card Two: He fell down to the chair and hurt his leg.Card Three: You are having a rich dinner.Card Four: Nobody teaches her French.(1)T: Hello, S17(show him Card One)! Did you enjoy yourself at the party?S17:Yes, thank you. I enjoyed myself very much.(2)T: (show S19 Card Two) What was wrong with S18?Did he hurt himself?S19:A little. He fell down and hurt his leg. But hes all right now.(3)T:(show S20 and S21 Card Three)Hello, S20 and S21! Help yourselves to some chicken.S20 and S21: Thanks.(4)T: (show S22 Card Four)Lucy speaks French very well. Who taught her?S22: She taught herself.(师生共同操练之后，教师布置有关反身代词的练习题来巩固其用法。)T:Lets do some exercises. I cooked a meal and then I watched TV. If you dont help him, hell have to do it all by . I put the food on the table and asked them to help . Jack and Peter, did you paint the room ? Be careful with that knife or youll cut . John hurt when he was playing football.Step 2 Presentation 第二步 呈现 (时间:10分钟)1.(打开课本，请学生看图1并作比较，描述出两幅图的不同之外。)T:Open your books. Look at the pictures in 1.Describe the differences between these two pictures.2.(放录音1， 请学生根据所听内容选出正确图片。)T:Listen to the tape, then choose the correct picture.3.(再放一遍录音，让学生书面完成1的问题，由教师核对答案。)T:Listen to the tape again, then write down the answers in 1. Ill check your answers.4.(师生共同寻找答案中的关键词并板书在黑板上。)T:Lets write some key words of the answers on the blackboard.fit love doing exercise every day running play basketball ChineseKungfu watch TV seldom have a tryStep 3 Consolidation 第三步 巩固 (时间:5分钟)1.(请学生根据所列关键词简单复述所听对话。)T:Retell the passage according to the key words.You can begin like this:Mr.Brown looks fit, because he loves doing exercise. He does sports every day. 2.(四人一组，进行自主学习，每人负责归纳整理一个Section的重点句型与词组，最后四人将总结的结果并在一起，向全班同学汇报，与全班共享Topic 3的重点句型与词组，并与2a、2b进行对照。)T:Group work: Four students a group, sum up the main points of each section. Each student of each group is responsible for one section. Then after putting their results together, make a report to the class. Share the main points, and make parisons between 2a and 2b.Step 4 Practice 第四步 练习 (时间:5分钟)1.(教师为学生创设情景让学生两人一组编一个打电话的对话。)T:Suppose you are calling Li Lei, but he isnt in. His sister answers the telephone call. You ask her to give him a message. Tell him to go to play basketball with you at 200 tomorrow afternoon. Make up a dialog in pairs.(学生完成之后，教师让几组到台前表演。)T:Have you finished? Now Id like some pairs to act their dialogs out. S1 and S2，please!(要求学生根据所编对话写电话留言。)T:Now write a telephone message according to your dialog.2. (四人一组，让学生做一个关于习惯的调查。)T:Four students a group. Make a survey into each other. plete the chart below:NameWhat good habits do you have?What bad habits do you have?1234Step 5 Project 第五步 综合探究活动 (时间:5分钟)1. (小组活动:两人一组，一个扮演医生，一个扮演病人，两人编一个对话。)T:Choose one of the following diseases: cold, flu, SARS or headache. Work with a partner to make up a dialog between you and a doctor about the disease. In your dialog you are the patient. Your dialog should include:(1) What causes the illness?(2) What should you do to get better?Act out your dialog in front of the class.2. (让学生欣赏歌曲Auld Lang Syne。)T:Enjoy this song Auld Lang Syne.3. Homework:根据话题3提供的信息，写一篇如何预防流感的短文。