8bu8单元检测.doc

Unit8 单元练习I.单项选择( ) 1. Now people have to pay some money for bags in supermarkets. Yes. Because they are bad for the environment.A. wool B. metal C. glass D. plastic( ) 2. Burning rubbish in the open air will certainly much pollution. Yes. Rubbish should be recycled.A. provide B. protect C. prevent D. produce( ) 3. are the factories collecting so much waste? For recycling, I think.A. How B. Why C. What D. Where( ) 4. Trees can help reduce air pollution. Thats true. , they can make the city cooler in hot summer.A. However B. Therefore C. Moreover D. Otherwise( ) 5. Nobody is allowed on the wall, boy. Sorry, sir. I will clean it up. A. draw B. to draw C. drawing D. to drawing( ) 6. Where do you plan to sell these old clothes? They to a charity shop. A. will send B. will be sending C. will be sent D. are sending( ) 7. My mobile phone has of power. Really? Then you can use mine. Dont worry. A. run out B. run away C. run up D. run on( ) 8. What do you think the world will be like if all the trees ? If that happened, the world would come to its end. A. are cut down B. cut down C. have cut downD. will be cut down( ) 9. Why are more and more countries starting to use new types of energy? Because they cost and are renewable (可再生的). A. little B. cheap C. low D. much( )10. Will you plant trees tomorrow morning? . We will go if the weather is fine. A. Thats true B. Of course C. No problem D. It depends( )11. The box _books. A. is filled with B. is used to C.is fulled of D. is filled of( )12Have you got anything to do this afternoon,Lucy and Tom?Yes._of us are going to the home for the elderly. A. Each B. Either C. Both D.All( )13. The man in blue is new here,so_people know him. A. few B. a few C. little D. a little( )14. My homework_soon. A. will be finished B. has been finished C. will finish D. finishes ( )15. Remember to_the lights when you leave a room. A. turn on B. turn off C. turn up D. turn down( )16. Its time for you_lessons. A.start B. starts C.to start D. starting( )17. We were separated_groups for the game. A. onto B. to C. into D. by( )18. China is a country_long history.A. of B. with C. about D. hasII. 词汇A. 根据所给解释或者首字母提示，用合适的单词填空。 1. I cant _ (put something into different groups) my work from life. It has become part of my life. 2. We dont _ (let someone do something) students to use mobile phones at school. 3. Our group often go to the restaurants to _ (treat something used so that it can be used again) empty beer and coke cans. 4. The police will f_ you if you park your car on the wrong side. 5. More and more foreigners are interested in the long history and r_ culture of China.6. Using recyclable (可再生的) paper is also a way to protect forest r_.7. The letter shouldnt be too long. Please _ it to 125 words or less.B. 用所给单词的正确形式填空。wise different organize luck million 1. I become a volunteer because I want to make a _ both to my life and to the world. 2. Children should be taught how to spend their pocket money _ . 3. _ , the trees grow well because they are taken good care of by some volunteers. 4. There is an _ called “Green Hope” working to protect the environment in our town.5._ of people visit the Great Wall every year.careless6. He always does his homework so _.C用所给动词的正确形式填空1.The letter shouldnt be too long. Please _ (limit) it to 125 words or less.2.The old text books will _ (collect) and we will give them away to the Hope Middle School.3. Where to have the meeting _(discuss) this afternoon.4.The lost boy _ (not find) yesterday.5. Last year a large number of trees _ (cut) down.6. My father likes _ (dig) in the garden every day.7.翻译句子：221.Too many cars can _ _ _ _（导致严重的空气污）.2. When I travel, I usually _ _ _（选择公共交通） instead of driving cars.3. _ _ _（为了节约用水）, you cant _ the tap _（让水龙头开着） while you are _ your _（刷牙）.4. 我们现在已经习惯骑车上学了。 We have _ _ _ _ (已经习惯骑车)to school.5. 绿色生活需要我们做出很多改变。 We need to change ourselves greatly to _ _ _ _(绿色生活).句型转换151.We will plant apple trees tomorrow. (改为被动语态)Apple trees _ _ _(by us)tomorrow.2. The meeting will be held tomorrow. (改为否定句)The meeting _ _ _tomorrow.3. These trees are going to be cut down. (改为一般疑问句并作肯定回答)_ these trees_ to be cut down?Yes,they_.4.The new film will be shown ne