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1、河源中英文实验学校两段五环讲学稿（8英）执笔.柯和平 审核 教研组长 授课时间第9周 班级 姓名课题：Unit2 Topic3 Must we exercise to prevent the flu? Section D P49-50 第 4 课时 第一段：【晚修自研课导学】3-4人小组长，组织学生，利用晚自习独立、安静完成。一、 温故知新。.在Section C中，我们学习了如何保持健康生活讲座，想一想并翻译以下短语或句子。1.吃蔬菜有益于健康. 2.健康的饮食习惯3.运动也有益于健康。4.愉快对你的健康很重要。5.保持心情愉快就是健康。6.拒绝吸烟、喝酒二、预习（一）在课本划出重点短语或句
2、子（比方含生词的句子），读一读，记一记，译一译，为明日学习做好准备。1 .运动之前做热身运动.工作不要太劳累2 .喝足够的水.不需要买运动器材3 .每次持续运动30分钟.保持健康4 .无益健康.代替5 .你要舒展你的腿、胳膊.锻炼越多，身体就会越好。（二）完成 49 页 Grammar 和 Functions 练习。（三）自主学习完成以下反身代词的表格nnumberFirstperson20192020年八年级英语上册讲学稿：U2 T3SectionD 第9周Chinese meaningSecond personThird personChinese meaningSingular我自己yo
3、urselfhimselfitselfpluralourselves三、对子交流。2人师友对子之间小声交流独学，课本整理情况，相互检查自研成果，指点纠错（用红笔），并把不能解决的问题用红笔打“？ ”标注。第二段：【白天长课导学】一、学习目标与要求：1 .比照复习情态动词must和have to的用法。并归纳need的用法。综合复习了请求、建议的几种表达方式。2.学会使用反身代词。3,熟读50页的短文。二、定向导学、合作交流、教师精讲定向导学、合作交流、教师精讲摘记Stepl.听读训练一、起工、大声自由练读Grammar及Functions,看看自己能在哪个等级上达标(2 )大声流利的朗读流利自
4、然的诵读 在理解的基础上流利背诵二、检查晚自习研读情况；三、听读感悟短文Finish P491aA. Listen to la carefully and mark T (True) or F (False)1 It s important to warm up before exercising.()1 .It s necessary to buy exercise equipment.()3 . We should choose a sport that we enjoy.()4 .We shouldn, t drink a lot of water when we exercise. (
5、)5 .We had better not exercise when we are hurt.()B. Read la and fill in the blanks.1. We need to.2. We should.3. We had better not.4. We should.5. We mustn, t when we are hurt.Step2.合作交流一、品读-读出理解。在理解的基础上，完成知识点归纳。1、I spent two days (in ) cleaning my house.(2)1 spent ten yuan on this dress.=1 spent t
6、en yuan (in) buying this dress.【归纳】:sb. spend time/money sth. = spend time/money ()sth. 人花费时间/金钱做某事【反应训练】:1. I two days the book.A. spend, in finish B. spent, in finishing C. spent, finishes D. spend, in finishI two hours this maths problem.A. spend , in B. spent, in C. spent , onD. spending, in2、ne
7、ed的用法1)请看肯：You need to stretch your arms, back and neck,你需要伸展你的胳膊，背和脖 子。否：You don t need to stretch your arms, back and neck.你不需要伸展你的胳膊, 背和脖子。The flowers need watering this week.本周这些花需要浇水。= The flowers need to be watered this week.【归纳】：need作为实义动词时肯：need (to do /do)否： (助动词)not need (to do /do)“need”作
8、为实义动词时，(人/物)+need +doing(人/物)+need +to be (动词原形/过去分词)【反应训练】：1.()I will help you , So you worry about it .A don t need to B needn, t to C to needn t D not need2. His leather shoes needs to be .(mend)他的皮鞋需要修补。2)请看疑问句：Ne清he疑this homework first_2_他需要先做这些作业吗？ 肯定回答： Yes , he must.否认回答：No, he needn t.否认句：Y
9、ou neednt do it again.你不需要再做了。【归纳】：need作为情态动词时A. need后面跟(to do /do),B. need =C. need作为情态动词时，只用于句和句用于疑问句时，肯定回答:否认回答:【反应训练】：l.You stand here.A. don t need B. needsC. needD. needn t2.一一 Need I stay here? 一一_A. No, you must.B. Yes, you must.C. Yes, you need.D. No, youmustn, t.二、创读学以致用 Rewrite la and giv
10、e a report.You can begin like this: When we are exercising, we should pay attention to the following rules. First, Second, ,Third, Then, Step3展示展示任务一：知识点归纳。1、把知识点内容，板书到白板上，带着全班共同学习；2、按照读-译-讲解-拓展的步骤进行讲解。展示任务二：创读一一学以致用组长带着组员积极展示本组自编对话的表演，注意展示姿态、展示次序、语音语调及肢体语言的 运用。课题：Unit2 Topic3 Must we exercise to pr
11、event the flu? Section D 第 4 课时 班级 姓名三、当堂训练10, (独立完成)一、单项选择。()1. )Grandpa to water the flowers now . It s going to rain soon .A. isn t needing B. needn t C. doesn, t need D. needs)2. 一 Hello, Extension 405, please!A. Yes, I do.B. Hello.C. Sure.D.Just a moment.)3. 一 May I speak to Tom? 一 Sorry,A. May
12、 I take a message for him?C. Hold on, please!)4. We should take active partA. aB. an)5. Since you are very tired , youhe isn, t in now, what? s up?B. May I leave a message?D. That s all, bye!in the battle to stop the germs.C. theD. / finish the work today .A don t needB need toC not needD needn t()6
13、. Tom will help you finish the work on time , so you worry aboutit.A don t need B needn t C not need()7. You should when your parents aren? t at home.A. look yourself afterB. take care for yourself C. take careyourself D. take care of yourself)8. I learn English by, and my twin brothers teach Japane
14、se.A. me; themB. myself; themselvesC. myself; them D. me;themselves()9. r hi interested in animals, so I every Saturday working in an animalhospitalA. pay, inB. cost, onC. take, to I), spend, in二、词汇。(A)根据句意及汉语提示填空。1. We should exercise to us (增强体质).2. We should do something to prevent it from (发生).3
15、. He isn, t in. You can leave a(留言).4. Eating meat too much can bring a lot of(脂肪).5. We should say (不)to smoking.(B)用括号内所给单词的适当形式填空。6. The kids can t take care of(them).7. (final), our team won.8. What causes the(ill)?9. Did you enjoy (you) in the party yesterday, Bill?10. The workers are (build) a
16、 school.(C)句型转换。11. We must clean the classroom every day. (同义句转换)We must theclassroom every day.12. It took me two days to finish the book. (同义句转换) I two days the book.13. You should eat an apple every day. (对画线局部提问)you do every day?14. 一May I ask you some questions, Miss Wang?(对问句作出回答) 一Sure, go*15. They have to get up early every day.(改为一般疑问句) they get up early every day?【学生自主反思】(写出今日一得和今日缺乏)今日一得今日缺乏