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标题: 仁爱版八年级上册Unit 2 Topic 3 Must we do exercise to prevent the flu?Section B教案教学反思教学设 [打印本页]

作者: admin 时间: 2012-1-26 14:42
标题: 仁爱版八年级上册Unit 2 Topic 3 Must we do exercise to prevent the flu?Section B教案教学反思教学设

仁爱版八年级上Keeping Healthy Topic 3 Must we do exercise to prevent the flu? Section B 教学设计

The main activities are1a, 1b and3a. 本课重点活动是1a，1b和3a。

Ⅰ. Teaching aims and demands 教学目标

1. Learn some new words and phrases:
just a moment, examine, patient, ring … up, message, bicycle, roller skating
2. Learn how to make telephone calls and leave messages.

Ⅱ. Teaching aids 教具

小黑板/号码卡片/图片/录音机/幻灯片

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1 Review 第一步复习(时间:10分钟)

复习并巩固should和must的用法。通过接、打电话的游戏，回顾有关打电话的交际用语，导入新课。
1. (让学生两人一组表演上节课做过的采访活动，复习重点词汇。)
T:          Work in pairs. Make an interview about how to prevent the flu. One student is a journalist, the other is a doctor. Please act it out.
  Journalist:  Hi, Dr. Li, may I ask you some questions?
  Dr. Li:    Sure, go ahead.
  Journalist:  What should we do to prevent the flu?
  Dr. Li:    We don’t have to be afraid of the flu. We should do exercise often, and we had better not go to crowded places.
  …
2. (通过接、打电话的游戏，回顾有关打电话的交际用语，营造活跃的课堂气氛，激发学生学习英语的兴趣。)
  T: Let’s play a game, OK? First look at the small blackboard.
  (教师出示小黑板，要求学生认真阅读游戏规则及注意事项。)

游戏所需教具：一套写有电话号码和关键词的卡片(正面号码，背面关键词。)
准备：每张卡片上写有两组电话号码，一个红色，一个绿色。电话号码尽量与学生所在地区的号码相似。背面写有呈现不同内容的情景对话关键词。
游戏规则：①给每个学生发一张号码卡，并告诉学生卡片上红色号码代表学生自己的电话号码，绿色的是其他学生的号码。关键词也用同样方式呈现。
②教师首先拨打自己卡上的绿色号码，边拨边报号码。学生仔细听，同时看着自己卡片上的红色号码。当听到是自己号码时，“接”起电话：Hello, XX is here.并根据卡片背面红色的关键词编对话。教师也根据卡片后面绿色关键词与学生谈论。（两部分关键词一致。）
③“接”到电话的学生，继续拨打自己卡片上的绿色号码。
④如果打错电话或电话没人接听，则会受到小小的惩罚。

  (此处时间由教师把握。)
  T: Nice work. Is that interesting?
  Ss: Yes.
  T: OK. Now, let’s make a telephone conversation again.

Step 2 Presentation 第二步呈现(时间:10分钟)

通过创设打电话的情景，师生共同回顾打电话的交际用语，导入1a。根据1a，完成1b。使学生初步了解电话留言的格式。
1. (创设打电话情景，导入新课。)
T: We know Kangkang’s father is a doctor. Kangkang has something to tell his father when he is at work. So he rings his father up. Suppose his father answers the telephone. Please make a telephone conversation between Kangkang and his father. S1, S2, please.
(板书ring … up，并用英语解释，要求掌握。)

ring … up = phone … = call …

S1:  Hello! May I speak to Dr. Li Yuping?
S2:  Hello! This is Dr. Li. What’s up?
S1:  Hello, dad! This isKangkang. I want you to go to the park with me on Sunday.
S2:  OK! I’ll go with you.
S1:  Thanks, dad!
T: S1, S2 did very well. Now this time suppose someone asks Dr. Li to answer the telephone. S3, S4, please.
(S3扮演康康，S4扮演李医生，教师扮演护士。)
T: Hello! Ren’ai Hospital.
S3:  Hello! I’d like to speak to Dr. Li Yuping?
T: Just a moment, please. He’s coming.
S4:  Hello, this is Dr. Li. What’s up?
S3:  Hello, dad! I would like you to have dinner with me because today is my birthday.
S4:  Sorry, I almost forgot it. Happy birthday! And I’ll have dinner with you.
S3:  Thank you, dad.
(板书，用英语解释just a moment，并要求掌握。)

just a moment = hold on = wait a moment

T: Pretty well! If Kangkang’s father is examining a patient and he can’t answer the telephone. Then what shouldKangkang do?(出示李医生为病人检查身体的图片，帮助理解生词。)
Ss: He can leave a message.(教师可帮助学生回答。)
(板书，让学生猜词义，并要求掌握。)

examine, patient, message

T: Do you know how to make a telephone message? Please follow me.
2. (设置听力任务，让学生带着问题听1a录音。)
T: OK, first let’s listen to1aand answer this question: What does Kangkang tell his father?
(核对答案。)
3. (再放1a录音，让学生跟读，然后回答问题。)
T: Listen to1aagain. Read after the tape. Then answer the following questions.

(1)Can Kangkang’s father answer the phone? Why?
(2)What will Miss Hu do?

(核对答案。)
(播到extension时，注意按暂停键，板书extension，并要求学生了解。)

extension

4. (快速阅读1a，标记出康康的留言内容，板书并让学生掌握。)
T: Please read1aquickly and find outKangkang’s message and then circle it on your books.

Please tell my father not to forget the talk tomorrow afternoon.

5. (根据康康的留言内容，完成1b中的电话留言，要求学生掌握其格式及内容，并核对答案。)
T: Read1aand then complete 1b according to the information in the dialog. Pay attention to the form of the message.

Step 3 Consolidation 第三步巩固(时间:7分钟)

根据关键词进行对话表演，使学生掌握本课所学的打电话交际用语。巩固1a。
1. (巩固1a。学生大声朗读，找出关键词和短语，然后教师出示写有关键词的小黑板，进行核对。)
T: Read1aaloud, then find out the key words.

(1)extension, moment, speak, afraid, busy, examine, ring ... up
(2)I’d like to speak to ..., right now, leave, go ahead, tell ... not to ..., message

2. (让学生三人一组练习对话。)
T: Practice the dialog in groups of three.
3. (让学生根据小黑板上的关键词和短语表演对话。)
T: Close your books. Look at the key words on the blackboard and act out the dialog in groups of three. One acts as Kangkang, the others act as the operator and Miss Hu.

Step 4 Practice 第四步练习(时间:8分钟)

(完成2和3a。通过听录音，写电话留言并根据电话留言补全对话，使学生进一步熟悉电话留言的格式及内容。)
1. (听录音，完成2。再听录音，师生共同核对答案。)
T: Listen to the phone conversation and complete the message. Then listen to the tape again and check your answers.
2. (完成3a。根据电话留言，补全对话内容。进一步练习打电话的交际用语及电话留言。)
T: Please open your books. Let’s do3a. Read these telephone messages carefully, then complete the phone conversations according to the information from the messages.
(1)(板书并解释生词bicycle和roller skating，并要求学生掌握。)

bicycle, roller skating

  (2)(教师随机提问，学生两人一组读对话，并核对答案。)
3. (小组活动。两人一组操练3a中的对话。男女生分组进行竞赛。)
  T: Please practice these dialogs in pairs.
  (看哪一组表演最佳。评出优胜组。)

Step 5 Project 第五步综合探究活动(时间:10分钟)

创设情景，根据对话写留言和根据留言编对话，培养学生综合运用语言的能力。
1. (创设情景，探究如何打电话及如何写电话留言。)
T: Suppose you are calling Ren Xiaofeng, but he isn’t in. His mother answers the phone. You ask his mother to give him your message. Ask him to go to the zoo with you at 8:30 tomorrow morning.
(两人一组编写对话，并在班上表演，表演时其他同学按他们的对话内容，记录电话留言。然后请记录完整的同学将电话留言内容汇报给全班同学，由刚才表演的两名同学核查留言内容是否准确，并将正确的电话留言内容及格式呈现在黑板上。)
2. (出示幻灯片，给出一段电话对话，让学生完成电话留言。)

A:Is Lily there, please?
B:No, she isn’t here right now.
A:Oh. Can I leave a message?
B:Sure, go ahead.
A:This is Ann speaking. Please tell Lily not to forget to take part in our party tomorrow evening.
B:OK, Ann. I’ll give her the message.

3. Homework：
让学生根据3b的电话留言编写一个打电话的对话，完成3b。
板书设计：

Must we do exercise to prevent the flu?

Section B
examine the patients             Just a moment, please.
ring … up                         I’m afraid he is busy right now.
leave a message                   I’ll ring him up later.
give sb. a message       Can I leave/take a message?
roller skating                Please tell my father not to forget the talk tomorrow afternoon

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