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Unit 7 Protect the Earth (Story time)
发布时间:2015-12-16 14:35:21 浏览次数:2909

Step1: Pre-reading

1.????? Lead-in

T: Good morning, boys and girls.

Ss: Good morning, Miss Dai.

T: I’m very happy to be your teacher today. I hope we can enjoy this lesson. OK?

Ss: OK.

T: Thank you. As you know I’m from…

Ss: Yancheng.

T: Yes. It is a very beautiful city. There are some rare wild animals in Yancheng. Can you guess what are they?

Ss: They are…

(展示丹顶鹤和麋鹿的图片问学生)

T: Look, They are red-crowned cranes and milu deers. They live happily in Yancheng. Today I bring you a short story about an animal. Look, what’s this?

S: It’s a bird.

T: Yes. Let’s watch the cartoon. After watching it, please tell me: What can you see in the cartoon?

T: What can you see in the cartoon?

S: I can see a river?

T: Is the river clean?

S: No, it’s dirty.

……

T: What can you feel about the cartoon?

S: …

T: Yes. There are so many bad things. Who did these bad things?

Ss: People.

T: What do you want to say to these people?

Ss: …

T: Yes. We should protect the Earth, right?

Ss: Yes.

T: So today we’re going to learn Unit 7 Protect the Earth.

(揭题,带领学生读课题)

2.????? Think and say

T: Look, this is the Earth. What do you know about Earth?

Ss: …

(展示地球多年前的一幅图和地球现在的一幅图,让学生比较后总结)

T总结: Look, the Earth is not as beautiful as before. So let’s be the green guards to protect the Earth. OK?

Ss: OK.

T: How can we become green guards? Look, here are some steps.

课件展示展示成为环保小卫士的步骤:

1)????? We know how to protect the Earth from some parts

2)????? We know the use of them

3)????? We know the problems of them

4)????? We know the solutions of the problems

5)????? We can talk about protecting the Earth

T: OK. Let’s go.

3.????? Look and say

T: Now let’s go to step one. Look at the pictures. People are doing bad things to the Earth. Can you give titles to the pictures? Think it over.

Ss: …

Step2: While-reading

1.????? Skim and find

T: Wow, you gave lots of titles. Now open your books and turn to page 68. Can you find the titles from the text?

Ss: …

T: You did a good job on step one. Now can we find out the use of the four things?

2.????? Watch and match

T: Let’s watch the cartoon. Find out the use of four parts and match the phrases.

Ss看卡通后进行短语配对组成句子。

????????????????????? 1)????????????? We use water to???????????????????? A. keep the air clean

????????????????????? 2)????????????? We use energy to??????????????????? B. drink and clean

????????????????????? 3)????????????? We use trees to????????????????????? C. drive cars

????????????????????? 4)????????????? We use wood???????? ???????????????D. make bags and bottles

????????????????????? 5)????????????? We use plastic to???????????????????? E. make tables and chairs

T: They are useful. (总结,教读useful) Let’s read them together.

Ss: …

3.????? Scan and find.

T: This time, please read part 2&3 quickly and fill in the blanks.

Where does the energy come from? ?---Most of our energy comes from coal and oil.

Where does wood come from??? ---Wood comes from trees.

T: Good.

4.????? Read and discuss

T: They are useful. But we can’t use them too much. There are some problems with them. So let’s go to step 3. Read the passage again and discuss in pairs. Then try to find out their problems.

(学生读课文和同桌讨论这四种能源发生的问题)

T通过PPT总结:In many places, there is not much water.

??????????????? There is not much coal and oil.

??????????????? People cut down too many trees.

??????????????? People use too much plastic.

5.????? Read, underline and fill in the blanks

T: We know the problems. We should solve the problems. Please read the passage carefully and underline the solutions.? (学生读课文,划出文中解决方法的句子。)
T: Can you find something in these sentences?

Ss: We should… / We should not… Let’s finish the form according to the sentences you underlined.

小练习:让我们根据划的句子来填写关键词吧。

Water: We should ________ and ________ water.? We should not ________ water.

Energy: We should ________ energy. We should not ________ so much.

Trees: We should ________ trees. We should not ________ ________ too many ________.

Plastic: We should not use too many ______ bags or bottles. We should use ________ bags and ________ bottles.

6.????? Listen and repeat.

T: Let’s follow the tape. Please try to imitate the pronunciation and intonation.

7.????? Retell according to the form

T: We know the use, the problems and the solutions of the four parts. Can you choose one part to talk with your partners?

T: Hello, boy.

S: Hello, Miss Zheng.

T: We use water to drink and clean. What should we do with water?

Ss: We should reuse and save water. We should not waste water.

T: Thank you. You can be a green guard now.

T: Now, boys and girls. You can choose any part of the four to make dialogues with your partner.

(让学生编对话来展示)

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Step 3: Post-reading

1.????? Read the picture book and think

T: Earth is our home. We can protect the Earth from these four parts. But that’s not enough. We can do more. I made a picture book for you. Let’s enjoy it and know more about the Earth. Please think about this question: How can we protect the Earth?

Ss: …

2.? Make posters

T: Yes, we can do a lot of things to protect the Earth. As green guards, we should perform our duties. Look, my student in Yancheng made a poster. Let’s make posters, too. And let more people know how to protect the Earth. OK? Now discuss with your group members and write down your suggestions about protecting the Earth on the posters. You can use the helpful phrases at the back of the paper.? (先展示自己学生做的一份海报,后让学生小组讨论合作做海报,展示)

T: 总结 You are so great. I am very glad to be your teacher today. I really hope you can come to Yancheng one day. Welcome to Yancheng.

?????????????????????????????????????????????????

Homework:

Show your posters to more people and let them know how to protect the Earth.

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