Part B教学目标设计

Unit 3 Care for the Earth 教学设计

第三课时

教学目标

：

1. 能在真实的语境中正确理解，掌握，运用本单元的重点词汇care for, pick flowers, make the air dirty,waste water,能用

We should...(do), We shouldn't...(do)提出保护环境的建议。

2. 通过对短文的学习，培养学生的快速阅读能力

3. 能在视频，图片的帮助下让学生感知过去地球的美好，现在地球的某些部分存在的一些问题，让学生发自内心的提出保护环境的倡议以及措施,培养学生热爱地球保护环境的责任感。

教学重点

：

正确理解短文内容，并能回答相应问题。

教学难点

：

能借助should 和shouldn’t表达应该做或不应该做的事情。

教学过程

：

Step1. Warming-up Free-talk:

T shows Ss a video and some pictures,

then talk with Ss. Step2. Presentation--- Part B Let’s learn more Ss listen to the tape , then answer the following questions: 1. What bad things do we do to our earth? 2. What should we do to care for the earth? Answer :

1. We cut down too many trees. We waste too much water and make the air dirty.

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2. we should do something to make the water and the air clean again. we should plant more trees and help the animals. Step3. Consolidation and extension 1.T plays the tape and Ss read after it.

2.Ss finish “read and tick ” by themselves. Then teacher checks the answers. 3.Discuss and retell.

Ss discuss in groups and retell the passage. We all live on the earth. It is our home. There are __________ trees, flowers, rivers and mountains___________ . There are also many _________ here with us.

Our earth is beautiful. But sometimes we do bad things to it. We cut down

__________

trees. We waste __________

water and make the air ________.

We have _______ one earth.We should________ it. We should do something to make the water and the air_____again. We should ______

more trees and

help the _______. 4. Think and draw Ss make posters in groups and then show to others. Step4. Homework Do something to care for the earth after class.

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