仁爱版九年级英语上册Unit2 Topic3 Section B教案

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1、U2T3SB1Section B. Material analysis本课是第二单元第三话题的第二课时。主活动是 1a。1a 通过 Jane 告诉 Michael 怎样才能成为一个环保人士来继续学习提建议的表达方式，同时也向学生继续传递更多的环保理念。1b 是检验学生的听力理解能力，1c 通过完成表格，来巩固 1a 的内容。2 要学生根据句意来进行词语匹配和图文匹配。3 要学生根据上下文和首字母完成短文，这是对学生综合能力的考查。短文不仅复习了已学的连接词，还学习了新的连接词：after all。4 这个小组活动实际由两部分组成：调查和汇报。 在做这个活动时，要求注意重读、不完全爆破和连读。目

2、的在于纠正中国人学英语的薄弱环节：不能在交流中得体地运用重读、不完全爆破和连读。本课的各个环节都在传递环保理念。这对学生的环保意识的培养是非常有意义的。4 这个活动要完整地体现，要比较长的时间，建议在课堂内完成语音语调部分即可。其它环节可在下次课的复习环节进行，还可以把其中的某些环节作为家庭作业。如：让学生把自己的环保行为列成清单。这样，下次课做调查时，就可以提高课堂效率。. Teaching aims1.Knowledge aims： 掌握本课的重点词汇和短语，继续学习并列句和提建议。2.Skill aims: 掌握更多的提建议的表达方法。了解英语中的一些谚语。如：Easier said t

3、han done. 能够通过 4 知道在用英语交流时需要运用连读、重读、不完全爆破等来使句子抑扬顿挫。九年级上册教学案例设计23.Emotional aims: (optional)鼓励学生在日常生活中始终保持良好的环保习惯。4.Culture awareness: (optional) . The key points and difficult points1. Key points: Words and phrases: action, ought to, shut off, after all, electricity, had better, instead of doing sth

4、. , be good for, change into, pour intoSentences: First, you ought to shut off the electricity when you leave a room.Second, youd better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.Dont use plastic bags.Easier said than done.Actions speak louder than words. A

5、fter all, we have only one earth.We should do everything to protect it, or well be punished and lose our home.Grammar: compound sentence 2.Difficult points： 掌握重读、连读和不完全爆破的技巧。理解含有将来时被动语态的句子。U2T3SB3理解课文中的英语习语。. Learning strategies记住英语中的一些习语，在学习中有意识地积累更多的英语习语，并在恰当的语境中运用它们。在 2 中，能够根据句子意思进行词语搭配。在 3 中，要学会

6、利用上下文，甚至全段、全文来获取信息。还要结合已有的知识、经验来完成短文。. Teaching aids教学新词的实物（如：胶袋、布袋、电灯等）/录音机 / PPT 图片等。. Teaching procedures Stage(time period)InteractionpatternsTeacher activity Student activity Remarks1Revision（5 mins)Group workLet the Ss act out their homework.T: We didnt finish Task 4 in Section A in the last p

7、eriod. Have you finished it already?T: Which group wants to have a try? Come on!T: Lets give Group One a big hand！Act out their homework.Ss: Yes.Group 1S1: Wow! We have got so much garbage! Soft drink cans, lunch 老师可以在点评总结时，引出“ought to = should”。九年级上册教学案例设计4T: T: Each family produces waste every day

8、. Some of the waste ought to be reused, some boxes, plastic bottles, batteries, waste paper, paper bags and cups and so on.S2: I think soft drink cans, plastic bottles and waste paper should be recycled. We can bring them to the garbage shop and get some money. Perhaps each of us can buy an ice-crea

9、m!S3: You are always ready to eat. You are too fat to eat. Haha!S4: How about lunch boxes.S1: I think we should reuse it . Group 2S1: I think lunch boxes should be reused.U2T3SB5ought to be reduced and some ought to be recycled.S2: What about waste paper?S1: 2Getting studentsready for learning（3 min

10、s)Class activityPresent some real objects to learn the new words.T: You have collected so many things on Clean-up Day, and I have collected some, too. Look! Whats it?T: This one?T: How about this?T: Well, its a cloth bag. T: And these?T: Look! I have a toy car, too. T: (Put the batteries into the to

11、y car). Wow! Its moving! Why?T: Yes, you are right. Because of the electricity. Look! (Turn off the light) When I shut off the electricity, the lights are off. (Turn Learn the new words.Ss: a plastic bagSs: a soft drink canSs: a Ss: batteries.S1: 因为有电啦！利用实物和动作来讲解新词，既直观又高效。九年级上册教学案例设计6on the light)Wh

12、en I turn on the electricity, the lights are on. 3Pre-listening(2 mins)Individual workLet the Ss read the questions in 1b to predict the main idea of the dialog and guess the meaning of “action”.T: Next, We are going to listen to a long dialog. But before listening, you had better read the questions

13、 in 1b. Try to predict the main idea of the dialog, and you can guess the meaning of the new word “action”. The word formation may help you.Read the questions in 1b to predict the main idea of the dialog and guess the meaning of “action” 对于新词“action”，既要让学生猜测，又要提供构词法：act(v)+tion=action(n)。4While-list

14、ening(3mins)Individual workLet the Ss listen to 1a and finish 1b. Check the answers.T: Now, please listen to 1a carefully and do 1b.T: Question 1, which answer is right, xxx?T: xxx, you, please.Listen to 1a and finish 1b. S1: CS2:BU2T3SB7T:“Actions speak louder than words” is an English idiom. Xxx,

15、could you put it into Chinese?T: Yes. I hope you will really work hard, not just say. Remember “Actions speak louder than words.”S3: 说得好不如做得好。S4: 行胜于言。5Post-listening(12 mins)Individual workClass activityStep1: Let the Ss read 1a and complete the table in 1c. Check the answers.T: Now, lets read 1a.

16、While reading, you should do 1c. When you finish, put up your hand.T: Who would like to share your answers? T: Distance. Please follow me, class, “distance”. T: Go on please, S2.Step2: Let the Ss read 1a again and find the difficult points and the sentences which give Read 1a and complete the table

17、in 1c. S1: You ought to shut off the electricityS2: dis. Ss: distanceS2: distance, take a bus or a taxi , walk or ride a bike.S3: take a cloth bag, plastic bags.Read 1a again and find the difficult points and the sentences 情态动词 ought to 的用法，老师讲以下几点就够了：sb. ought to do sth.=sb. should do sth.sb. ought

18、 not/oughtnt to do sth.=sb shouldnt do sth.Ought sb to do ?=Should sb do?本课有两个英语习语。要让学生自己去把它们译成汉语。鼓励学生收集更多九年级上册教学案例设计8suggestions.T: In Section A, we learned how to give suggestions. Today, we will go on learning it. Now, read 1a again and find the difficult points as well as the sentences which giv

19、e suggestions. When you finish, please raise your hand.T: Who has any questions?T: No, “ought to” is modal verb. It means “should”. We usually use it in the following ways :Sb. ought to do sth. Sb. ought not/oughtnt to do sth.Ought sb to do ? T: What else?T: Mmm, its an English idiom, too. Id like w

20、hich give suggestions.S1: Is “ought to” the same as “have to”?S2: What does “Easier said than done” mean?S3: 说比做更容易。的英语习语。U2T3SB9someone to say it for me. xxx, can you?T: Sounds good, but it can be better. : Perfect! Now, lets check the suggestions. xxx, please try.S4: 说来容易做来难。S5: First, you ought t

21、o shut off a room.S6: Second , youd better walk for a short distance.S7: 6FinishingTask 2(6 mins)Individual workStep 1: Let the Ss choose the correct verbs or phrases to complete the statements.T: Look at 2. There are seven sentences in the box. Choose the correct verbs or phrases to complete the st

22、atements. If you finish, please let me know. T: Shall we check the answers now?T: No.1, xxx, please. Choose the correct verbs or phrases to complete the statements. Ss: OK.S1: ReduceS2: Shut offS3: Recycle九年级上册教学案例设计10Individual workStep2: Let the Ss match the statements with the pictures. Check the

23、 answers.T: Now, please match the statements with the pictures. When you finish, put up your hand.T: Whats your order, xxx?T: Is he right? S4: Match the statements with the pictures. Check the answers. S1: 2-6-4-3-1-7-5.Ss: Yes.7FinishingTask3(9 mins)Individual workIndividual workStep1: Let the Ss r

24、ead the passage and fill in the blanks with correct words.T: Now, lets move to 3. You see 3 is a passage with many blanks. You should complete the blanks according to the context and the first letter. When you finish, put up your hand.T: Well, we wont check the answers now. You will check the answer

25、 while listening. Step2: Let the Ss listen to the passage and Read the passage and fill in the blanks with correct words.让学生不要盲目地填空，一定要根据上下文，甚至是全段、全篇来确定。U2T3SB11Class activitycheck the answers at the same time. T: Now, you will listen to the passage. Please check the answers while listening. T: Lets

26、 check the answers together. The first one is Step3: Let the Ss read 3 again and find the compound sentences.T: We learned compound sentences yesterday. In this passage, there are some compound sentences. Please read the passage again ,and find out the compound sentences.T: Who wants to have a try?T

27、: Good job. In fact ,“After all , we have only one earth” is a compound sentence , too.Ss: while Ss: andSs: Read 3 again and find the compound sentences.S1: Some things we while some are bad.S2: We have , and it is sick now.S3: 通过让学生找出连接词来复习并列句，同时学习：after all 。8FinishingTask 4pair workLet the Ss rea

28、d the sentences in 4, paying attention to the stress, liaison, incomplete Read the sentences in 4 , paying attention to the stress, liaison, 连读和失去爆破是学生学英语的难点，老师可适当九年级上册教学案例设计12(2 mins) plosion and intonation.T: Now, read the sentences in pairs, and pay attention to the stress, liaison, incomplete pl

29、osion and intonation.T: Which pair would like to have a try?incomplete plosion and intonation. 地补充相关知识。9Summarizing and assigning homework(3 mins)Class activity Step1: Let the Ss sum up this section.T: Now, lets sum up this section. What have you learned today?T: So how do you give suggestions?T: Wo

30、nderful! What else?T: Then how to make up compound sentences?T: How nice! You did work hard in class!Sum up this section.S1: 更多提建议的方法。S2: We use “should, shouldnt, ought to, had better” to give suggestions.S3: 还有 “Dont”S4: 还有肯定祈使句。S5: 并列句。S6: 用 while,but, and, or S7: After all U2T3SB13Step2: assign

31、HMKT: We have learned how to be a greener person from Section A and B. If everyone tries his best to be a greener person, the environment will be better. What do you do to protect the environment? Think about it and make a list about what you do to be a greener person. Its your HMK for today. . Blac

32、kboard designWhat can we do at home to protect the environment?Section BWords and phrases:actionelectric(电的)+ity=electricitydistanceclothought toGrammar:give suggestions : should / shouldnt, ought to, dontcompound sentences: 并列句conjunctions: 连接词and, but, while, or, after all,九年级上册教学案例设计14shut offaft

33、er allSentences:First, you ought to shut off the electricity when you leave a room.Second, youd better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.Dont use plastic bags.Easier said than done.Actions speak louder than words. After all, we have only one earth.We should do everything to protect it, or well be punished and lose our home.