Unit 3 Section A (Grammar Focus－3c) 同步练习 一、选择题(每空2分，共20分) 1. So many factories are here. Maybe there will be much in the air here. A. pollute B. pollution C. polluted D. more polluted 2. — I hear your uncle and aunt have moved to the countryside. — Yes. They think the life in the countryside is more _____. A. similar B. boring C. peaceful D. busy 3. Jim, you'd better not _____ too much time on your mobile phone. A. cost B. spend C. take D. pay 4. Tomorrow I’m flying to Beijing. I _____ there for the following three weeks. A. am B. have been C. will be D. was 5. —There _____ a basketball game against Class Two this Sunday. —I see. I will come and cheer you on. A. will have B. is going to be C. is going to have D. is going to has 6. My parents _____ away on business yesterday, and I _____ tasks like cooking and tidying up this weekend. A. have gone; do B. go; will do C. will go; did D. went; will do 7. — Lydia, have you decided which city to travel to, London or New York — Not yet. Maybe I ____ London to meet my friends this time. A. visit B. visited C. will visit D. was visiting 8. —She was the best seller in the company and her boss gave her a special ten- day holiday. —That's so cool. She sold out _____ products than any other last year. A. the most B. more C. fewer D. the more 9. After the “double reduction” policy(双减政策), students have _____ homework and _____ free time. A. more; fewer B. less; more C. fewer; more D. more; less 10. —I hope Chinese Dream will come true. —_____. Then we will have a better life. A. Yes, please B. That’s all right C. I hope so D. I hope not 二、完形填空(每空1分，共10分) What will our life be like in the future？Well，I think the earth will not be __1__ in the future because some people will move to __2__ planets to live.Of course there will be less pollution on the earth __3__ fewer people.And people will plant __4__ trees on the earth.Our __5__ will be out of danger. In the future there will be more robots.They will look __6__ people.They will walk and speak.They will __7__ sing and dance.In the future the robots will do more work for people.They will work __8__ people's servants(仆人) and do the housework at home.They will also help people work in dirty or __9__ places.Because the robots do most of the work，people will have __10__ holidays.And they will have more time to do the things they like. 1.A.ready B．crowded C．possible D．impossible 2.A.another B．other C．others D．the others 3.A.so B．if C．because D．because of 4.A.more B．fewer C．less D．worse 5.A.pollution B．environment C．peace D．prediction 6.A.into B．out C．for D．like 7.A.also B．still C．ever D．no 8.A.with B．for C．as D．over 9.A.comfortable B．dangerous C．relaxing D．enjoyable 10.A.bigger B．smaller C．longer D．shorter 三、阅读理解。。(每题2分，共10分) Scientists think that there has been life on the earth for hundreds of millions of (亿万) years. However, we haven’t found life on other planets yet. T ... ...
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