Unit 7 Protect the Earth 同步练习 一、英汉互译。 1.许多能源____________________ 2. so much oil ____________________ 3. 再利用和节约水____________________ 4. waste water____________________ 5.用木头做桌子____________________ 6. at the school gate____________________ 7.砍伐树木____________________ 8. make a poster ____________________ 9.在地球上____________________ 10. in many places __________________ 二、单项选择。 ( ) 1. Look! There are too many ________ in the river. A. fish ( B. plastic A. How C. keep D. keeps C. much too D many too B cleaning C. clean D. cleans C. / D the ) 7. There ______ too much water on the farm. B. aren’t C. weren’t D. wasn’t ) 8. Do you know the news? Yes, Mike _____ me _______ it yesterday. A. told, about ( B too much Ba A. isn’t ( B. for keep ) 6. Coal is _______ useful energy. A.an ( D. don’t ) 5. We can use water ____________things. A.to clean ( C. can ) 4. Don’t use _________ plastic, Mum. A. too many ( B. shouldn’t ) 3. Trees help _______ the air clean. A. keeping ( D. water ) 2. We ________ use too many plastic bags. A. should ( C. rubbish B. tells, for C. says, about D. said, about ) 9._______ a nice poster! B. what’s 三、用所给单词的适当形式填空。 C. what D. how is 1. Don’t ________ (throw) rubbish anywhere. 2. The students are _______ (plant) trees on the hill now. 3. Nancy usually _________ (use) paper bags and glass bottles. 4. We have three lessons this morning. The __________ (two) one is English. 5. ________ (do) your mother go to the supermarket yesterday evening? 四、搭配题。 ( ) 1. Do you like playing football? A. They are running. ( ) 2. Can you draw it? B. This is Helen speaking. ( ) 3. What are they doing? C. No. She’s in the office. ( ) 4. Is Miss Li in the office? D. No, I can’t. ( ) 5. Who’s speaking? E. Yes, I do. ( ) 6. How can we keep the air clean? F. It’s on 22nd April. ( ) 7. What should they not do? G. We can plant more trees. ( ) 8. Is there too much oil on Earth? H. Yes, he does. ( ) 9. Does your brother live in the city? I. No, there isn’t ( ) 10. When is Earth Day? J. They shouldn’t waste water. 五、阅读短文， 判断正(T)误(F)。 Mary is an English girl. She likes watching basketball matches, but she doesn’t have much money to buy tickets（票）. She has to watch the matches on TV at home when she has no homework. She must（必须）go to school from Monday to Friday, so she misses a lot of interesting matches. There will be a big basketball match in the afternoon next day. Mary wants to watch it very much. But her father doesn’t think（认为）it’s good. Because it is Friday, Mary must have lessons. ( ) 1. Mary comes from the US. ( ) 2. She often watches the basketball matches on TV. ( ) 3. Mary misses a lot of matches because she has not much money. ( ) 4. She goes to school from Monday to Saturday. ( ) 5. Her father doesn’t think it’s good to watch basketball on Friday, because Mary has lessons that day. 答案： 一、1. a lot of energy 2. 如此多的石油 3. reuse and save water 5. use wood to make tables 6.在学校门口 7. cut down trees 9. on Earth 二、1-5 ABCBA 三、1. throw 四、1-5 EDACB 五、1-5 FTFFT 4. 浪费水 8. 制作一张海报 10.在很多地方 6-9 CAAC 2. planting 6-10 GJIHF 3. uses 4. second 5. Did