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1、Unit 7 Protect the Earth同步练习一、英汉互译。1.节约能源 _2.浪费水 _3.砍伐树木 _4.保护地球 _5.收集塑料瓶 _6.使用纸袋和玻璃杯 _7. make a poster_8. use too much plastic bags_9. reuse old textbooks_10. at the school gate_二、单项选择。() 1. What would you like to _? I d like _ orange juice.A. drink, drinkingB. drink, to drinkC. drink, drink() 2. _
2、, please. My sister is sleeping.A. No smokingB. No parkingC. Be quiet() 3.Your pen is on the floor. Please_.A. pick up itB. pick them upC. pick it up() 4.We use water _ clothes every day.A. washB. to washC. washing() 5. Coal is _ useful energy.A. aB. anC. /() 6.Mr Brown _ from the US.A. comeB. comes
3、C. is comes() 7. There are too many _ in the water.A. rubbishB. fishC. plastic() 8. Smoke is bad _ the air.A. forB. atC. on() 9. There _ a lot of _ on the desk.A. is, papersB. is, paperC. are, paper() 10. You should not drive _.A. so manyB. too manyC. so much三、用括号中的词的适当形式填空。1. We should _ (eat) frui
4、t and vegetables every day.2. Mr Green_ (drink) too much yesterday.3._ (not waste) water, please.4. He starts_ (draw).5. There are three plastic _ (bottle) on the table.四、根据句意和首字母填空。1. You should not waste paper. You should s_ paper.2. The tap is running. Don t wwater.3. You are so fat. You shouldn
5、t eat too m_.4. W_ comes from trees.5. Most of our energy c_ from c_ and oil.五、阅读判断正确的写（T）错误的写（ F）。Earth Day is on 22nd April. We should protect our Earth. In many places, there is not much water.We should reuse and save water. There is not much energy. We shouldn t drive so much. We cantake the bus
6、 or the metro to go to school or go to work. We should save trees. Trees can keep theair clean .We shouldn t cut down too many trees. We should plant more trees.() 1. Earth Day is on the twenty-first of April.() 2.We should not protect our Earth.() 3.There is not much water in many places.() 4.We sh
7、ould not drive so much.() 5.We should plant more trees.答案：一、 1. save energy2. waster water3. cut down trees4. protect the Earth5. collect plastic bottles6. use paper bags and glass bottles7.制作一张海报8.用太多的塑料袋9.重复使用教科书10.在学校门口二、 1-5 BCCAC6-10 BBABC三、 1. eat2. drank3.Don t waste4. drawing5. bottles四、 1. save2. waste3. much4. Wood5. comes, coal五、 1-5 FFTTT