《What can we do at home to protect the environment?》SectionA PPT
第一部分內容：Are you a greener person?
What do they mean?
Which day is the World Environment Day?
What can we do at home to protect the environment?
We should reduce the waste we produce.
For example, we should use both sides of paper and reuse plastic bags.
Listen to 1a again and answer the questions.
(1) Who is working for an organization that protects the environment?
Jane.
(2) What’s her main job?
Her main job is to help spread the message about protecting the environment.
(3) Should we use both sides of paper?
Yes, we should.
(4) Why is the recycling useful?
It can protect the environment, and it can save money, too.
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《What can we do at home to protect the environment?》PPT，第二部分內容：Key words
1.work for an organization
2.help spread the message
3.the three R’s ---reduce, reuse and recycle
4.reduce the waste
5.reuse plastic bags
6.recycle
7.encourage sb. to do sth.
8.sort
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《What can we do at home to protect the environment?》PPT，第三部分內容：并 列 句
連詞 or, and, but 和 while的用法
①表示并列關系，用and…
②表轉折，用but, while…
③表選擇，用or…
Combine the sentences with or, and, but or while, making some changes if necessary.
1. Noise is a kind of pollution. It’s harmful to our hearing.
Noise is a kind of pollution and it’s harmful to our hearing.
2. Work hard. You will fail the exam.
Work hard, or you will fail the exam.
3. Nodding the head means agreement. Shaking the head means disagreement.
Nodding the head means agreement while/but shaking the head means disagreement.
4. Hurry up. You will miss the bus.
Hurry up, or you will miss the bus.
5. He has failed several times . He never gives up.
He has failed several times, but he never gives up.
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《What can we do at home to protect the environment?》PPT，第四部分內容：Summary
We learn:
1.Some words: nod, agreement
2.Some phrases：give up
3. Some sentences:
(1) We should reduce the waste we produce.
(2)Recycling can protect the environment, and it can save money, too.
We can:
1.Use the compound sentences with or, and, but and while.
2.Talk about environmental protection.
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《What can we do at home to protect the environment?》PPT，第五部分內容：Assignment
Read 1a.
Memorize the useful expressions and key sentences which we learn today.
Finish Section A in your workbook.
Preview Section B.
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