2018年8年级英语暑假作业（八）Unit8一根据汉语提示完成下列单词。1. People are not _(允许) to smoke here.2. A lot of things are made out of _(塑料) in our daily life.3. Its not a good idea to educate children by _(惩罚) them.4. -Can you _(分开) these old newspapers into different groups?5. Students should learn to spend their pocket money _(明智地).6. Nancys new T-shirt is_ (make) of cotton.7. When a total of 10 questions _(answer) correctly, well get a present.8. The water in our city has been seriously _(污染).9. These empty bottles can be _(recycle).10. She was told _(clean) up her bedroom.11. If it doesnt rain tomorrow, we _(have) a picnic in the park.12. Computer is one of _(great) inventions in the world.13. A talk on the Olympic Games _(give) in the school hall next week.14. Many trees _(plant) in China every year, but they are still not enough.15. The Great Wall _(build) thousands of years ago.16.The hole was _(挖) five minutes ago . We can put the young tree in it .17. His _ (粗心) caused a serious result.18. One year _(divide) into four seasons.19. The concert _(take place) next Friday.20. Some old clothes and shoes were _(扔) into the rubbish can just now.二选择( ) 1. -My mobile phone has _ of power. -Really? Then you can use mine. A. run out B. run away C. run up D. run on ( ) 2 . -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( ) 3. -Its a pity that I missed the show of Qibaishis painting . - Well, you have a second chance. They _ sometimes next month. A. will display B. are going to display C. were displayed D. will be displayed( ) 4 . - The second YOG _ this summer in Nanjing. - Yes. And many sports and cultural events _ at the same time. A. will hold, will take place B. will be held, will be taken place C. will hold, will be taken place D. will be held, will take place ( ) 5 -What will you do with the waste paper? - The waste paper as well as the used books _ to the recycling company.A. is going to send B. are going to send C. is going to be sent D. are going to be sent( )6. - Tom and his parents will help us work in the park. - Thats great. If more people take part, the park will be _ in a shorter time . A. cleaned out B. cleaned down C. cleaned up D. cleaned away( ) 7. -After the sports meeting ,there are so many water bottles in the dustin. -So our club will start a project to collect them so that they will be _. A . replied B. return C. reduce D. reused ( ) 8. -Sir, did you see the sign “No Parking ”? - Sorry , I didnt know parking isnt _ here. A. prevented B. refused C. allowed D. excepted( ) 9.Which of the following actions is NOT part of green life? A. Burning rubbish in the open air . B. Planting trees in spring C. Walking or riding bikes to school . D. Taking a shopping basket when going shopping .( ) 10. His parents found _ to tell him everything that had happened. A. it necessary B. that necessary C. this necessary D. necessary ( ) 11.-There are so many nice programmes on Friday evening .I cant decide _ -I would watch the show on Jiangsu TV if I were you. A. how to watch B. which to watch C. how should I watch D. what should I watch( ) 12.Chinese speed skater, Li Jianrou was a dark horse. She _ to win the gold medal before the race started. A. didnt expect B. wasnt expected C. wasnt expecting D. hasnt expected ( ) 13. We have discussed the project for two hours. And after a short break, the discussion _. A. will carry on with B. will be carried on with C. has carried on D. were carried on ( ) 14. When the fire started, Tom was _ to help all the children out. He is both brave and smart.A. too calm B. calm enough C. too nervous D. nervous enough( ) 15 -How soon will these waste bottles be recycled? -_.We have called the recycling company. A. An hour ago B. In an hour C. After an hour D. For an hour三句子1.每年越来越多的树被种植。_2. 我们可以通过骑自行车来降低环境污染。_3.这些书在陈列之前会被分类。_3. 你所做的一切都会影响你的儿子。_5