八级上册英语第七单元-unit-7知识点及练习题.doc

此文档收集于网络，仅供学习与交流，如有侵权请联系网站删除八上 Unit 7on computer在电脑上 on paper在纸上 live to do 200 years old活动200岁 free time空闲时间in danger处于危险之中 on the earth在地球上 play a part in doing sth.参与某事 space station太空站look for寻找 computer programmer电脑编程员 in the future在未来 hundreds of许多；成百上千the sameas与一样 over and over again多次；反复地 get bored感到厌烦的 wake up醒来 fall down倒塌will+动词原形 将要做fewer/more+可数名词复数 更少/更多less/more+不可数名词 更少/更多 have to do sth.不得不做某事agree with sb.同意某人的意见 such+名词（词组） 如此play a part in doing sth. 参与做某事There will be + 主语+其他 将会有There is/are +sb./sth.+doing sth.有正在做某事make sb. do sth. Make it adj for sb to do sthhelp sb. with sth.帮助某人做某事 try to do sth. 尽力做某事Its+ adj.+for sb. to do sth. 对某人来说，做某事的。Be able to可以和各种时态连用，表示是一种具体的或在某种特定场景下的能力。1. - I think people will have free time in the future.- I think so. They can do a lot of things they like. A. lessB. moreC. manyD. fewer2. Will you come to my party? A. canB. able toC. be able toD. can able to3. The Internet makes it for us to send information to each other in a few seconds. A. possibleB. necessaryC. impossibleD. important4. Look! There are some people in the sea. A. swimB. swimmingC. will swimD. are swimming5. Perhaps people will fly up into space and spend their holidays on the moon . A. in the futureB. in a futureC. in futureD. from now on基础演练1. You should eat (little) meat and more fruit and vegetables to keep healthy.2. Some people think there will be (few) trees in the future.3. Are there any tall (build) in your hometown?4. People (not ride) bikes to work in the future.5. I think the cities (be) more crowded in 100 years.6. Some scientists think that robots will be able (talk) in the future.7. It is (danger) to drive too fast.8. If you try your best, nothing is (possible).9. In the future, (human) will have much knowledge to learn.10. We never know what (happen) tomorrow.6. - Will people live to be 200 years old?- . They cant live so long. A. No, they wontB. No, they dont C. Yes, they doD. Yes, they will 7. Everyone will have a credit card (信用卡). There any paper money. A. isntB. arentC. haventD. wont be 8. There are so many flowers on side of the road. It looks beautiful. A. allB. bothC. eachD. every 9. Please give me two . A. pieces of paperB. piece papers C. pieces of papersD. piece of papers10. - Will this kind of trees live 1,000 years old?- Yes, they . A. to; areB. to; beC. to; willD. to be; will11. She will be a teacher two months. A. onB. afterC. inD. at12. Everyone wants to the moon for vacations. A. flyB. to flyC. flyingD. flew13. We should use plastic bags to protect our environment. A. moreB. lessC. fewerD. much14. - Do you think more buildings in our town?- Yes, I think so. A. there will beB. will there be C. there is going to haveD. is there going to be15. We should play a part in our earth. A. saveB. to saveC. savingD. saved一般将来时 表示将来某一时刻或经常发生的动作或状态。1. 一般将来时的时间状语有：tomorrow, this (afternoon),next (year),one day, now, soon, someday, sometime, in the future, when引导的从句等。2. 用will构成的将来时,表示将来的动作或状态。“shall”用于第一人称,“will” 用于所有人称。如：I will graduate from this school soon.(我很快就要从这所中学毕业了) You will stay alone after I leave.(我走了之后你就要一个人过了)3. 表示一个人临时决定要做某事或意愿,可以用will表达。如：I will go to the lab to get some chemicals(化学药剂). I will help you if I have time tomorrow.4. shall和will 在口语的一些疑问句中相当于情态动词。Shall一般与第一人称连用,will与第二人称连用。如：Shall we go to the zoo next Saturday?(我们下周六去动物园好吗？) Will you please open the door for me?(替我把门打开好吗？)1. There _ a meeting tomorrow afternoon.A. will be going to B. will going to be C. is going to be D. will go to be2. Charlie _ here next month.A. isnt working B. doesnt working C. isnt going to working D. wont work3. He _ very busy this week, he _ free next week.A. will be; is B. is; is C. will be; will be D. is; will be4. There _ a dolphin show in the zoo tomorrow evening.A. was B. is going to have C. will have D. is going to be5. _ you _ free tomorrow? No. I _ free the day after tomorrow.A. Are; going to; will B. Are; going to be; will C. Are; going to; will beD. Are; going to be; will be6. Mother _ me a nice present on my next birthday.A. will gives B. will give C. gives D. give7. Shall I buy a cup of tea for you?_. （不，不要。）A. No, you wont B. No, you arent. C. No, please dont D. No, please.8. Where is the morning paper? I _ if for you at once.A. get B. am getting C. to get D. will get9. _ a concert next Saturday?A. There will be B. Will there be C. There can be D. There are10. If they come, we _ a meeting.A. have B. will have C. had D. would have巩固提高一、按要求转换句型1. There were some trees near the river. (用next year改写句子)There some trees near the river next year.2. Will they stay at home on Sunday? (作否定回答) , .3. Will the flowers come out soon? (作肯定回答) , .4. Well go out for a walk with you. (改为否定句)We out for a walk with you.5. Jinan will have a fine day. (改为一般疑问句) Jinan a fine day?一、单项选择 1. There some red paper on your desk. A. beB. isC. areD. have 2. No hurry. The bus will arrive ten minutes. A. atB. inC. forD. by 3. We have no more vegetables in the fridge. I and buy some. A. goB. wentC. will goD. was going 4. Our summer holiday is coming, and of students in our school will go to the beach. A. hundredsB. hundredC. two hundredD. two hundreds 5. I my homework as soon as I get home. A. doB. didC. will doD. am doing 6. - Do you know if he to play basketball with us?- I think he will come if he free tomorrow. A. will come; will beB. comes; is C. comes; will beD. will come; is 7. All the children like Mr. White very much because he often makes them . A. laughedB. laughC. laughingD. to laugh 8. Its easy water from the river. A. gettingB. getC. getsD. to get 9. It usually mum about half an hour to cook supper. A. paysB. takesC. spendsD. costs10. Dont play soccer in the street. Its . A. easyB. boringC. difficultD. dangerous11. - Will people live to be 200 years old?- . People cant live so long. A. No, they wontB. No, they dont C. Yes, they doD. Yes, they will12. Jack very busy this week, but he free next week. A. will be; isB. is; is C. will be; will beD. is; will be13. He often helps his mother the housework, but he never . A.B. with; gets boring C.D. with; gets boredwith; get bored to do; get bored14. - Dont keep water running when you wash hands.- . A. I hope soB. Im afraid not C. Sorry, I wontD. Its nothingAVote(投票) for Me! Bette and Steve are both running for class president (班长). I want to be your next class president. I have been at this school for four years. If I become the president, I will get a classroom computer for us. We can also raise money to buy some books for the class library. Everyone likes school trips, so Ill plan a lot of trips this year. Most importantly, I will put an idea box on the wall for you to tell me about your ideas. A vote for me is a vote for a year. Im new at school, so I can bring many new ideas if I become the president. I planned our class party on the last day of school and I can do the same for this class. I also think that we should have a class pet. Its a great way to learn about animals. Please choose me as your next president.42. Berry has been at this school for . A. one yearB. two yearsC. three yearsD. four years43. For his vote, Steve will plan . A. a lot of tripsB. a sports meeting C. to have a class petD. to buy some books44. Bette doesnt mention(提到) she wants to get for the class. A. a petB. an idea boxC. some moneyD. computerB The story of Dr. Percy Julian is an example of one persons hard work and bravery. Percy was born in 1899 in Alabama. Because he was African American, he couldnt go to the same schools as white children. The schools he went to did not teach science. And yet, he became greatly interested in the science of chemistry. After college, Percy wanted to go to graduate school so he could become a chemist. But one school after another turned him down because of his skin color. Finally, Harvard University accepted him. He got his masters degree (硕士学位) in 1923. Then he went to Europe. In 1931, Percy became Dr. Percy Julian, doctor of chemistry. For the rest of his life, Dr. Julian worked with chemicals(化学物质) found in plants. He know that some plants had chemicals that could heal(治愈) people. So he created those same chemicals in a lab. That meant more people could get the medicines they need. He dev