八年级下第一单元基础练习（30分钟）1. Everyone ________ here but no one ________ her.A. is; knowsB. are; knowC. is; knowD. are; knows2. It ________ him thirty minutes to finish his homework.A. tookB. costC. spentD. used3. It is important ________ us to learn English well.A. withB. toC. ofD. for4. My uncle went to London and ________ there for a few days last month.A. livedB. livesC. staysD. stayed5. I predict he will be an engineer _______ten years because he is so interested in making things.A. inB. afterC. laterD. for6. This year I think I will have ______ friends and spend _______ time in playing computer games.A. more, lessB. less, moreC. fewer; fewerD. more, fewer7. I hear that the small river is very dirty, and _______ people go to swim in it.A. fewB. a fewC. littleD. a little8. Look! There are some children ________ games on the playground.A. playB. playingC. to playD. are playing9. If I am an astronaut in the future, I’ll ________ to the moon._____ a rocket.A. can fly, byB. be able to fly, inC. to fly, onD. flying, by10. Would you like to have a try now? ---- Sure. It _______ both interesting and exciting.A. seemsB. is lookingC. is likeD. sound11. Do you know _________ in 300 years?A. what man will look likeB. how man will look likeC. what will man look likeD. how will man look like12. Mum, could you buy me a dress like this? --- Certainly, we can buy _____than this, but _______this.A. a better, better thanB. a worse, as good asC. a cheaper, as good asD. a more important, not as good as13. How many people __________there fifty years ago.A. willB. wereC. areD. will be X|k | B| 1 . c|O |m14. I ________rockets to the moon when I grow up.A. takeB. will flyC. tookD. will be fly15. It will take ________ years to make robots ________ the most unpleasant things.A. hundred , doB. hundreds of , to doC. two hundreds , doD. hundreds of , do16. This coat doesn't fit him well, as he has _________ a huge body and the coat is _________ small.A. so; suchB. so; soC. such; suchD. such; so17. Here’s_______ ink in my pen. Could you give me some?A. fewB. a fewC. littleD. a little18. My friends ________ a pet pig in their house.A. keepsB. feedsC. keepD. look19. Could you pass me two __________?A. pieces of paperB. pieces of papersC. pieces paperD. piece papers20. Our teacher tried ________ the players ________ well in the match.A. make; playB. to make; to playC. to make; playD. make; to play1. When she was 20,her dream to be a singer___________________(实现).2. We should remember the words ______ and ________________(反复地).3. In fact, in some cities, the air p_________ is quite serious(严重的). What’s your opinion, Mary?4. Her mother ________(可能) go to Australia.5. I ________________________________(爱上了) the big city of Shanghai as soon as I got there last year.6. I ____________________(不同意) him. So I put up my hands to say out my ideas.7. I will write a letter to you as soon as I ___________(有空)8. I need to wear a suit when I take part in the __________________(工作面试)9. He ______________(醒来) to work for his family and future every day.10. An earthquake ________________(发生) in western part of China last year.1. We are sure our city will be even ___________ (good) tomorrow.2. Cities in the future will be __________(crowd).3. People will live __________________ (be) 200 years old .4. Please buy some electric _________ (toothbrush) for them.5. Of course, computers will _________(use) by most people in the future.6. Do you know the Changjiang River is one of the _______(long) rivers in the world?7. Computer control(控制) seemed __________(possible) 100 years ago.8. In the future, _________(human) will still have much knowledge to learn.9. There ________________ (be) many people at tomorrow’s party .10. She will be a ______________ (science) when she ____________________(grow) up.1. As we know, Fei Junlong and Nie Haisheng are both a_______ in China.2. It s________ that he is very angry with you.3. R_______ can do many things for human beings.4. I live in an a__________ with my parents in a big city.5. Mr. Li is good at computer. He wants to be a computer p___________.6. No one wants to hang out with me today, so I have to go out a________.7. P________ was first invented in China.8. These days everyone u___________ computers to do a lot of things.9. He often helps me _____ (do ) some housework.(同义句)---He often helps me ________some housework. .1. 你认为人们的家里会有机器人吗？Do you think ________ ________ be robots in people’s homes.2. 他的叔叔是一名宇航员。