初中英语北师大版九年级全册Lesson 27 Tree Heroes优秀教学设计及反思

Lesson 27 Tree Heroes

【教学目标】

1.重点词汇和句子。

2.通过阅读培养，提高阅读能力。

【教学重点】

1.重点词汇和句子。

2.通过阅读培养，提高阅读能力。

【教学难点】

To read and analyze the book extract.

【教学准备】

调试光盘与课件、给学生分组、为学生布置预习作业等；

学具：光盘、大卡片等。

【教学过程】

Step1. Greetings and revision.

Step2. Warm-up

What are trees used for? Why is it important to protect trees?

Step3. Reading

Read the first sentence of each paragraph. What is the main idea of the text?

a. Problems caused by cutting trees         b. Need to plant trees in China

c. Work of tree heroes in China            d. Tree planting around the world

Step4. Reading-again

Read the Reading Help. Are the following sentences from the text facts or opinions?

Your Opinion

Do you agree that Zou Lianying and Wei Guiying are heroes? Why?

Step5. Vocabulary

Match two parts of the expressions.

Step6. Speaking

Group Work

Work in groups.

Make a presentation about tree planting in China. Imagine that you will present it at an international meeting.

·achievements

·good examples

·difficulties

·our beliefs

Step7. Homework

完成课本对应练习。