人教新目标 (Go for it) 版Section B第四课时教学设计

Unit 13  We're trying to save the earth!

Section B（1a-2c）听说课

教材来源:  初中九年级《英语》教科书/人民教育出版社2013年版

内容来源:  九年级《英语(全一册)》第十三单元

标    题:  We're trying to save the earth!

课    时:  共8课时,第四课时

授课对象:  九年级学生

Teaching and learning Goals and Evaluation ：

(一)目标

目标1：能够读出，记忆和使用recycle,napkin,turn off,stop riding in a car,it’s adj.+to do sth.等词汇和短语。

目标 2：通过阅读B-1a&1b的5个短语和句子，能用已有的知识表达简单的环保方法和观点，预测Julia和Jack的环保方式。

目标3：通过观察B-1c表格和听录音(B-1c&d),能理解对话大意和细节，记录相关环境保护的简单答案信息，并学习一些听力技巧。

目标4：通过1d 角色扮演的对话练习，能运用should,will,would,be+doing等正确的谈论环保的简单方法、方式，进行至少3个话轮的交谈，进一步提高口语表达的准确性，提高英语交流的得体性。

目标5：通过本课的学习，正确的谈论环保的简单方法、方式，了解节约和重复使用对环境保护的重要性，增强他们的环境环保意识，让学生受到良好的思想教育。

（二）评价任务

评价标准1：能准确背出和使用短语和句子，每个2分。满分20分。

评价标准2：通过阅读B-1a&1b的5个短语和句子，增强表达和使用。句子每个2分。满分14分。

评价标准3：通过观察B-1b图片和听录音(B-1b&c),能够推测判断每个2分。 满分22分。

评价标准4：通过1d 角色扮演的对话练习。小组评：满分4分

评价标准5：完成当堂检测20分。每小题2分。（本节课满分80分）

Teaching and learning steps:

Step1.Pre-Listening:

I. The earth is our only homeland. But the environment of the earth is becoming worse and worse. What can you do to help save the earth?

II. Preview

1.Translate the following Chinese into English.

Ask the students to translate the following Chinese into English. First ask the students to put them into English orally, then write them down without looking at the text.

1. 停止开车_____________    2.再循环书本和纸张_______________

3. 关灯______________       4.骑自行车       _______________

5.关淋浴____________       6.停止使用餐巾纸  _______________

Ask the students to translate the following sentences.

1.循环用纸真的很容易。

2.我同意,但是停止开车很难。

2.1. T: The earth is in danger. Do you want to save the earth?

    S: Yes.

T: There are many things we can do to save the earth. Let’s look at the comics. And tell me the ways to save the earth. You can say them quickly without hands up.

2.T: What do you think of each way? Is it easy or difficult? Well, please rank these items from the easiest to the most difficult.

  After they finish, guide them to compare their answers.

T: Zhang Ming(one of my students), tell me your idea.

  S: Turning off the light when you leave a room is easy.

  T: I agree. But it’s difficult to stop riding in car.

  T: Let’s share our answers like that.

2.Warming up and leading in

1.Show the students the pictures .

T:What can you see in the picture? And how do you feel?

Ss:I can see a lots of pollution. And I feel sad and worried.)

2. Free talk with the Ss.

T:The earth is our only homeland. But the environment of the earth is becoming worse and worse. What can you do to help save the earth?

Ss: We can ... ...( ride a bike// recycle books and paper/ turn off the lights  ... ... )

Step2While-Listening：

Listening Practice I

1.Listen for the general idea.

Jack and Julia’s conversation is mainly about__________.

A. how to protect the environment   B. how to save money

2.Listen for the specific ideas.

Task 1: Listen and check () the things that Julia and Jack talk about.

Task 2:Listen to the conversation more carefully and check () the things that Julia is doing now, the things she will do in the future and the things she would never do.

Step3 Post-Listening：

Task1. Listen and repeat.

Let students listen to the recording again and repeat after it, pay more attention to the pronunciation and intonation.

Task 2.Pair-work

Guide the students to have a conversation about how to protect the environment.

T: Well done. If you put your heart in it, I think you can think more ways.

T: I think we should plant more trees, you know.

S: I know. We should stop cutting down trees.

T: Good! Let’s make more conversations like that. You can use these expressions.

 After that, choose several pairs of students to show their conversations.

Step4 Inquiry into knowledge by translation

I stopped using them last year.

 翻译：_________________________________________

 易混辨析：

 We stopped to have a rest after a long walk.

翻译：__________________________________________

1) 第一句中stop doing意思是___________, 表示的是停止__________的事情。

2）第二句中stop to do 意思是___________, 表示停下来_________________。

Step5 summary：

T: Class, please think over what we have learnt this class.

Ss: We’ve learnt about the ways of protecting the earth.

T: Can you tell us your ways?

S1: We can …

S2: It’s easy to…

S3: We should/ shouldn’t…

T: Well done!

Step5 The end-of- class test

一） 用所给词的适当形式填空

1.  Don’t _________ (use) paper napkins anymore.
2.  ___________(recycle) paper is good for our environment.
3.  We are supposed to _________(turn) off the lights when we leave the room.
4.  It's hard to stop _________(ride) in class.
5.  Julia would never _________(throw) away litter at school.

二）翻译句子

1.我使用毛巾而不是纸巾。

___________________________________________________________

2.当你购物时请带自己的袋子。

___________________________________________________________

3.循环使用书本和纸张对环境有益。

___________________________________________________________

4. 我们去年就停止使用塑料袋了。

___________________________________________________________

5.为了环境你最好骑自行车或步行。

___________________________________________________________

针对本节课，我共获得（         ）分！Best：80--60； Good:30--20;  Come on: ≤10

Step7Homework

（Compulsory homework) 必做:

1.Read and remember the new words and phrases in this lesson. ( ★ )

2. Recite or retell the conversation in 1c. ( ★ ★ )

(Optional homework) 选做:

1. List all the ways you can think of to protect the earth, and then share with your friends. ( ★★)

    2.Preview 2b, Section B. (★)