Unit 2 Topic 3 What can we do to protect the environment Section A 同步练习

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Unit 2 Topic 3 What can we do to protect the environment
Section A 同步练习
一、选择题。
1 During the earthquake, many buildings fell down . ____the people there didn’t give up hope.
A And B So C Or D But
2 -I won’t go to Ann’s birthday party this coming Saturday.
-_____ you told me you would. What’s happening?
A And B So C Or D But
3 Use your head, _____ you’ll have an idea.
A or B and C but D while
4 Study hard, _____ you’ll fail in the exam.
A or B and C then D so
5 Don’t make so much noise, ______ Aunt Li will be angry with you.
A if B or C and D but
6 He is tall, _____ his son is short.
A. when B. or C. while D. and
7. Hurry up, _______ you will miss the train.
A. and B. so C. however D. or
8.He is poor , ___ happy.
A.so B.neither C.but D.or
9 He is rich, _____ he is happy, too.
A. and B. so C. or D. but
10 Call a taxi,___you will miss the train.
A. and B. though C. because D. or

二、用and, or, while, but 把下列句子合并成一句话。
1. You help him. He helps you.

2. The teacher’s name is Smith. The student’s name is John.

3. Hurry up. you’ll miss the train.

4. He was a little man with thick glasses.
He had a strange way of making his classes lively and interesting.


3. 情景交际。
A: Hi, Jane. Would you like to help save the environment?
B: I’d like to. 1
A: Well, first, you can start by turning off the lights when you leave a room.
B: Yes. That’s easy. 2 What’s next?
A: Second, you can ride a bicycle. Don’t take a bus or a taxi if you don’t have to.
B: 3 What else?
A: Third, try to recycle paper.
B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea.
A: The fourth idea is to turn off the shower when you’re not using it.
B: 4
A: Yes. Get wet, turn off the shower, put the shampoo (洗发剂) in your hair and then turn on the shower and wash it out.
B: Yes, 5 We have to save water.
A. But what can I do for you? B. I think water is very important to us. C. You mean when I have shampoo in my hair? D. But what can I do? E. That will save a lot of money, too. F. Take a bag when you go shopping. G. Sometimes I turn off the lights without thinking.









答案：
一、D D B A B C D CA D
二、
1. You help him and he helps you.
2. The teacher’s name is Smith, and the student’s name is John.
3. Hurry up, or you’ll miss the train.
4. He was a little man with thick glasses, but he had a strange way of making his classes lively and interesting.
三、
1. D 2. G 3 E 4. C 5. B









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