人教新目标 (Go for it) 版九年级全册Section B优质ppt课件

教学基本信息

学科

英语

学段

初中

年级

九年级

单元

 Unit 13

课题

We’re trying to save the earth!

总课时数

6

课时

 Section B

3a-Self Check

课型

写作课

授课时间

教学目标及教学重点、难点

教学目标：

At the end of the class, the students will be able to：

1. talk about ways to protect the environment.

2. learn to pay attention to environmental protection.

3.improve the skills of writing.

教学重点：

1. Key vocabulary: disappoint.

2. Key sentences:

a. Which parts need to be improved?

b. What or who is causing these problems?

c. Give suggestions or possible ways to solve the problems.

3. Structures

  a. used to do/ be....

  b.get worse and worse

教学难点：

Write a letter to the city mayor about the problem and suggestions.

教学过程(表格描述)

教学环节

主要教学活动

设置意图

Step 1

Warm-up

(PPT 3)

1.Have a free talk:

What is the picture about?

What do you think about it?

What caused the problems?

2. Sum up the problem and the suggestions.

自由谈论图片，分析他行动的原因，然后总结同学们提出的建议。引出3a。

Step 2

Presentation

(PPT 4-5)

1.Work on 3a. Think about the environment in your town/city and complete the chart below.

 Which parts of the town/city have a nice environment?

Why are they nice?

Which parts need to be improved?

Why?

2.Complete the chart and read them.

完成3a的表格，并且写出原因。熟练地表达环境好坏的原因。

Step 3

Writing

 (PPT 6-8)

1.Work on 3b. Write a letter to the city mayor about the problems and your suggestions.

2. Show the following expressions:

In your letter, describe the environmental problems in your town/city.

1. What are the problems?

2. Where are they?

3. What or who is causing these problems?

Then, give suggestions or possible ways to solve the problems.

 I think that…

 We should/ could…

 I suggest…

3. Show the writing model. 

4. Write a passage about the experience.

运用3b所给的重点的句子结构、写作指导，给市长写一封信，谈谈环境问题和你的建议。熟练运用本单元的句型写出该信。通过写作，培养学生的书面表达能力。

Step 4

Show the models

 (PPT 9-12)

1. Show one of the good passages to other students.

2. Analyzes the good sentences and correct the errors.

写作过后，找出范文进行讲评，示范范文并进行讲评。

Step 5

Self Check 

 (PPT 13-19)

1. Write different forms of the words. Then add more to each group.

2. Match each statement with the grammar structure.

3. Write ways to cut down on these kinds of pollution.

综合检测学生对本单元的词汇及语法的掌握。

Step 6

    Exercises

 (PPT 20-29)

Practice the language points by doing these exercises.

通过单选、句型转换、任务阅读等形式练习所学的知识点，提高学生的阅读能力。

Step 7

    中考链接

(PPT 30)

Practice the key words and the target languages:

 be used

本部分设计主要精选be used的用法作为中考题，针对九下学生面临中考的情况，引导学生学习过程中与中考链接。

Step 8

Homework

(PPT 31)

1. Revise your composition.

2. Preview the new words and expressions in Unit 14.

本节课布置的作业是复习与本单元写的作文，预习U14的单词短语。

板书设计

教学反思

1.本课时复习了3a里面常用的结构，然后利用了3b给定的一些问题和写作指导进行写作。

2. 在引导学生写作之时，重点写作思路为：现象、原因、措施。

3. 写作完成后，老师可以抽取上中下各层次的范文进行分析点评。