八年级英语上册Unit2KeepingHealthyTopic3Mustwedo

1、Must we exercise to preve nt the flu?教学内容分析及课时分配建议：本单元以 Keeping Healthy 为主题。话题三以如何预防流行性感冒为话题，创设情境帮 助学生学习询问建议的表达和运用顺序过渡词层次清晰地发表自己的看法，在此基础上 了解如何保持身体健康，怎样预防疾病、怎样正确地进行锻炼等相关知识。Section A部分通过记者采访Dr. Li ，学习用 first, seco nd, third, fin ally使语意表达连贯，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 mus

2、t 的正确形式表达建议。Section B 部分通过 Kangkang 给他的爸爸电话留言这件事，体现了医生的忙碌和重要性，并学习打电话，留口信的交际用语及书写 电话留言条，同时掌握反身代词的用法。此外还要求了解字母组合cle, ddle, ple, ble,ften, ttle的读音，学习连读、弱读和不完全爆破的语音规则并能正确拼读和辨音。Section C 部分通过李医生有关保持健康的报告，让学生清楚日常生活中应该如何保持 健康，同时训练学生从短语到句子再到短文的语言输出能力。Secti on D 部分是对本话题的总结和复习，最后通过Project 中制作相关话题的英文小报活动对所学内容进

3、行积极应用和自主拓展学习探究。Topic 3 的的内容可以用 5 个课时来完成。第一课时：Section A-1a, 1b, 1c, 1d.第二课时：Section A-3,2, Section B-1a,1b,1c.第三课时：Section B-2a,2b ,3a,3b.第四课时：Section C-1a,1b,1c,2,3. 第五课时： Secti on D-1a,1b,Grammar and Functions, Project.第二课时(Section A-3,2, SectionB-1a,1b,1c)教学设计思路：本节课主要活动为 Section A-2,Section B -1a,

4、1c。首先学生展示作业Section A-3，接着教师通过图片展示的方式引入 Section A-2(A)中生病症状的单词。 通过对 Section A-2 听 音完成 A,B。 然后听 SectionB-1a 对话复习打电话用语并完成 1b 留言条信息。最后根据 1c 提供的电话留言仿编对话，训练学生使用英语打电话及留口信。I. Teachi ng aims1. Knowledge aims ：102（ 1）能正确拼读并运用下列单词与短语：sore, Internet, throat， leave a message ，give sb. the message，tell sb. （not）

5、to do 。（ 2）能用以下短语进行口头和书面的表达: take somecold pills，go to crowded places ，work on the Internet too long，play sports too much 等。（ 3）学生能听懂并运用打电话用语Can I leave a message? Sure , go ahead.等的句型。2. Skill aims:（1）能比较流利地谈论有关预防流感的话题。（ 2）能熟练地运用 should, had better, must 提建议。（3）能听懂有关电话留言的对话或文章。（4）能正确写出电话留言。3. Emoti

6、onal aims:通过对话学习，了解医生的忙碌，要学会理解医生。提醒自己要保持健康。4. Culture awareness:n. The key points and difficult points1. Key points:（1）take some cold pills, go to crowded places, play sports too much等短语的理解及运用。（2）学习打电话，留口信的交际用语。2. Difficult points ：川.Learning strategies通过学生讲电话和电话留言的相互转换学习，培养学生的信息转换能力。IV. Teachi ng a

7、ids计算机多媒体投影仪。3V. Teach ing proceduresStage 1(3mi ns) : Getting students ready for learningStepTeacher activityStude nt activityDesig ning purposeCheck the homework.Focus their atte nti on on该部分的目的在T: Good morning ,boys andthe teacher.于检查学生上节girls!Ss: Good morning. Miss 课的作业，使其注意力回归课堂，以T: I think all

8、 of youhave便进行本节课学fini shed your homework. Now,All thestude ntsread习。let s check it together.their homework to theirpart ners,correct ingmistakes whe n readi ng.T: I n eed three stude ntsto(Classwrite their sentences on theactivity)blackboard. Two sentencesThreestude ntsfromeach stude nt. volun teer

9、s?differentgroups do it aswell as they can.S1:We should exerciseoften to prevent the flu.Wehadbetter see a doctorwhe n we have the flu.S2:We should keep awayfrom crowded places to104preve nt the flu.5We had better take a showerofte n to preve nt the flu.S3:We must keep the airfresh to prevent the fl

10、u.We had better changeclothes ofte n.Remark：教师在进行作业检查时可选取不同层次的学生进行检查。Stage 2 ( 4mi ns) :Pre - listeningStepTeacher activityStude nt activityDesig ning purposeShow some pictures and teachUn dersta nd the meanings该部分旨在呈现new words in SA-2.of “ Internet ” ,“ sore 本课新单词，为接T: Lets enjoy somepictures.throa

11、t ”and下来的听力活动Look at this, what is he doing?symptoms .做准备。1(Class work)T: Yes, he is surfing theSs: Heis playing computerIntern et.Do you knowgames.“Internet”?Ss: Yes ,因特网.T: Thats right. And look atthis picture.Whafs wrongwith her?Ss:She has a cough.106T: Yes, and she has sore throat aswell. Do you

12、 know sore throat now?T: Sore throat, cougha nd feverare all symptomsof illnesses,symptoms means 症状 in Chin ese.Ss: Yes.2(Class work)Play therecord ingofSecti on A-2and letthestude nts finish A and B of 2.T:Let s turn to page 44 and lookthrough the words in A of Sect ionA-2. You can predict what you

13、 aregoing to listen to.T: So clever! Now you please readthe symptomsi n A and make sureyou know their meanin gs.Look through the names of illnessesinSectio nA-2(A), make sure they knowwhat they are going to listento, preparingfor liste ning.Ss: The symptoms.Ss:Remark：教师可采用图片直观呈现词汇和短语。Stage 3 (16mins

14、) : While - listeningStepTeacher activityStude nt activityDesig ning purpose71(Class work)Play the record ing of 2.T: I ll play the recording of2, please liste n carefully and thencircle the symptoms that youhear. Are you ready? Go!T: Are there any volunteers toreport the an swer?T: Well done! Let s

15、 look atpart B. What will we do next?T: Good. Let s listen to therecording of 2 again and check theadvice you hear. Ready?Go!T: Have you got the an swer? Anyvolun teers?Listen and finish A of 2.该部分通过听段落学习描述生病 症状和给出相应 的建议。Ss:S1:I can hear thefollowi ngsymptoms:fever, headache, sore throatand cough.S2

16、:We ll check what weshould do and what weshould not do in the passagewe hear.Listen and finish B of 2.S3: I can hear the follow ingadvice:Weshould drink lot s of boiledwater and lie dow n and take agood rest; We108T: Great!shouldn t go to crowdedplaces and shouldn t eat hotfood.Play the record ing o

17、f 1a.Finish 1b while listening通过 1a,1b 部分to 1a.的学习，复习电话2(Class work)用语以及学习电话留言和写留言条。Play the record ing of 1a andRead after the record ingask the students to read with.sentence by sentence.T: Please read afterthepay ing atte nti ontotherecord ingsentencebypronun ciati onandsentence. Pay attentiontoi

18、nton ati on.yourpronun ciati onandinton ati on.Ss:T: On emoretime and please readat the samespeed and I ll ask3(Class work)some pairs to read and act itout later.Follow the record ing andreadatthesamespeed .Make sure theycanread 1a correctly.T: It s time for you to actitout. Which pair wants togo Ss

19、:first?9Remark：教师可提示学生在听的过程中可用缩写形式来记录所听内容，听完后再将信息完善。Stage 4 ( 12mins) : Post-listeningStepTeacher activityStude nt activityDesig ning purpose1(1 ndividualwork)Deal with the Ianguage points in 1a.T: Canyou makese ntences using“should/ shouldn t, had better(not),must/mustn t ” ? Please have a try!spea

20、k to sb.(2) be busy(3) ring sb. up(4) leave a message(5) tell sb. (not) to do sth(6) give sb. the messageUn derl ine the Ian guage points in their text book andmake some senten ces.S1:You shouldn t speak toher so aloud.S2:He should be busy now.S3: Must I ring him up now?S4: You had better leavehim a

21、 message.S5:Must I tell him not tocome agai n?1010do sth. (by) on eselfS6: I must give themessage to her myself.S7:We should do ourhomework ourselves.2(Pair work)Lead in 1c.T: Let s work in pairs. Youcanmake up a new conversationaccordi ng to the teleph onemessage in 1c.T: Time s up. And who hasn t

22、gotthe cha nee?Read the message in 1c anddo it.S1: Hello! Mayl speak toJudy?S2: Sorry, she isn t in nowS1: Oh, can 1 leave amessage?S2: Sure,go ahead.S1:This is Bettyspeaking.Kangkang sfather will give a talk at 3:00p.m. today. Please tell herto be on time and not toforget to take her camera.S2: OK,

23、 Betty. I ll give该部分的设计目 的旨在让学生根 据提供的电话留 言仿编对话，训练 学生使用英语打电话和留口信。11T: Great! Any body else?her the message.S1: Thanks. Goodbye!S2: Bye!S3:S4:Remark：学生通过看，读，与活动掌握留言条的格式和与法。Stage 5 (5mins) : Summarizing and assigning HMKStepTeacher activityStude nt activityDesig ning purpose1 ( Class work)Show the summ

24、ary to the stude nts.T: OK. Class will be over soon. Nowlet s summarize what we have learnt in this less on.Summarize Secti on Btogetherwiththeteacher.S1: We learnedsomeimportant phrases. Such as,take somecold pills , go tocrowded places , leave amessage give sb. themessage tell sb. (n ot) to dosth.S2:WeKnowtheexpressi on