八年級上冊英語第七單元-unit-7知識點及練習題

1、八年級上冊英語第七單元-unit-7知識點及練習題八上Unit 7*知識梳理）on computer 在電腦上on paper 在紙上live to do 200 years old 活動 200 歲 free time 空閑時 間in danger處于危險之中on the earth在地球上play a part in doing sth參與某事spacestation太空站look for 尋找 computer programmer 電腦編程員 in the future在未來 hundreds of許多；成百上千 the sameas與一樣 over and over again 多次

2、；反復地get bored感到厭煩的wake up醒來 fall down倒塌will+動詞原形 將要做fewer/more+可數(shù)名詞復數(shù)更少/更多l(xiāng)es§/more+不可數(shù)名詞 更少/更多 have to do sth.不得不做某事agree with sb.同意某人的意見such+名詞（詞組） 如此play a part in doing sth.參與做某事There will be +主語+其他將會有There is/are +sb./sth.+doing sth.有正在做某事make sb. do sth. Make it adj for sb to do sth help

3、sb. with sth.幫助某人做某事 try to do sth,盡力做某事Ifs+ adj.+for sb. to do sth.對某人來說，做某事的。Be able to可以和各種時態(tài)連用，表示是一種具體的或在某種特定場景下的能力。學特色餅都1. - I think people will have free time in the future.一I think so. They can do a lot of things they like.A. less B. more C. many D. fewer 2. Will you come to my party?A. can B

4、. able C. be D. can toable to able to3. The Internet makes it for us to send information to each other in a few seconds.possib .necessa.impossi .importaleryblentpeople4. Look! There are somearein the sea.willswiswimmin .swiswimmin5. Perhaps people will fly up into space and spend their holidays on t

5、hemoonA. in the B. in a C. inD. fromfuturefuturefuturenowon當堂練習:基礎演練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

6、. 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 knowwhat (happen) tomorr

7、ow.麥當堂檢畫)6. - Will people live to be 200 years old?-. They can't live so long.A. No, they won'tB. No, they don'tC. Yes, they doD. Yes, they will7. Everyone will have a credit card 信用卡). There any paper money.A. isn't B. aren't C.D. won'thaven'tbe8. There are so many flowe

8、rs on side of the road. It looks beautiful.A. all B. both C. each D. every 9. Please give me two.A. pieces of paperB. piece papersC. pieces of papers D. piece of papers 10. - Will this kind of trees live 1,000 years old?-Yes, they.A. to; B. to; be C. to; D. to be; arewill will11. She will be a teach

9、er twomonths.A. on B. after C. in D. at 12. Everyone wants to the moon for vacations.A. fly B. to fly C. flying D. flew 13. We should use plasticbags to protect our environment.A. more B. less C. fewer D. much14. - Do you think more buildings in our town?-Yes, I think so.A. there will be B. will the

10、re beC. there is going to D. is there going to havebe15. We should play a partin our earth.A. save B. to C. saving D. saved save一般將來時表示將來某一時刻或經(jīng)常發(fā)生的 動作或狀態(tài)。1 . 一般將來時的時間狀語有：tomorrow, this(afternoon),next (year),one day, now, soon, someday,sometime, in the future, when 弓 I導的 從句等。2 .用will構成的將來時，表示將來的動作或狀

11、 態(tài)。shall"用于第一人稱，will” 用于所有人稱。如：I will graduate from this school soo瞰很快 就要從這所中學畢業(yè)了 )You will stay alone after I leave.俄走了之后你就要一個人過了）3 .表示一個人臨時決定要做某事或意愿，可以 用will表達。如：I will go to the lab to get some chemicals（ 學藥劑）.I will help you if I have time tomorrow.4. shall和will在口語的一些疑問句中相當于 情態(tài)動詞。Shall一般與第一

12、人稱連用，will與 第二人稱連用。如：Shall we go to the zoo next Saturday虢們下周六去動物園好嗎？）Will you please open the door for me滯我 把門打開好嗎？）醐5當堂練之1. Therea meeting tomorrowafternoon.A. will be going toC. is going to be2. CharlieB. will going to beD. will go to behere next month.A. isn ' t working B. doesn' t workin

13、gC. isn ' t going to workinD. won ' t work3. He very busy this week, he free next week.A. will be; isB. is; isC. willbe; will be D. is; will be4. There a dolphin show in the zoo tomorrow evening.A. wasB. is going to have C.will have D. is going to be 5. - you free tomorrow?No. I free the day

14、 after tomorrow.A. Are; going to; will B. Are; going to be; will C. Are; going to; will be D. Are; going to be; will be6. Mother me a nice present on my next birthday.A. will givesB. will give C.gives D. give7. Shall I buy a cup of tea for you?_.（不）不要。）A. No, you won ' t B. No, you aren ' t.

15、C. No, please don ' D. No, please.8. Where is the morning paper?I if for you at once.A. getB. amgettingC. to get D. will get9. a concert next Saturday?A. There will beB. Will there beC. There can be D. There are 10. If they come, we a meeting.A. haveB. will haveC. hadD. would have鞏固提高一、按要求轉換句型1.

16、 There were some trees near the river|( next year改寫句子）There so me trees near the river next year.2. Will they stay at home on Sunday?祚否定回3. Will the flowers come out soon?乍肯定回答）4. We'll go out for a walk with you.改為否定 句）We outfor a walk with you. 5. Jinan will have a fine day.改為一般疑問句） Jinan a fi

17、ne day?一、單項選擇1. There some red paper on your desk.A be B is C are D have2. No hurry. The bus will arrive ten minutes.A at B in C for D by3. We have no more vegetables in the fridge.I and buy some.A go B went C will go D was going4. Our summer holiday is coming, and of students in ourschool will go t

18、o the beach. ABC two D two hundre . hundre . hundre . hundre dsddds5. I my homework as soon as I get home.doing toA do B did C will do D am6. - Do you know if he play basketball with us? -I think he will come if he free tomorrow.A will come; will be B comes; isC comes; will be D will come; is7. All

19、the children like Mr. White very much because he often makes them .AB laugh CD tolaughed . laughin . laughg8. It's easy water from the river.AB get C gets D to getgetting .9. It usually mum about half an hour to cook supper.A pays B takes C spends D costs10. Don't play soccer in the street.

20、Its .A easy B boring CDdifficult . danger ous11. - Will people live to be 200 years old? -People can't live so long.A No, they won't B No, they don'tC Yes, they doD Yes, they will12. Jack very busy this week, but he free next week.A will be; isB is; is.Cwill be; will beDis; will be.13. H

21、e often helps his mother the housework, but he never.A B with; gets boring . .C D with; gets bored . .with; get bored to do; get bored14. - Don't keep water running when you wash hands. A I hope soB I'm afraid notC Sorry, I won'tD It's nothingVote（投票）for Me!Bette and Steve are both r

22、unningfor class president 班長）.I want to be your next class president. Ihave 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 I'll plan a lot of t

23、rips this year.Most importantly, I will put an idea box on thewall for you to tell me about your ideas. A vote for me is a vote for a year.I'm 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 thi

24、s class. I also think that we should have a class pet. It's a great way to learn about animals. Please choose me as your next president.42. Berry has been at this school for .A. one B. two C. three D. fouryearyearsyearsyears43. For his vote, Steve willplanA.a lot of tripsB.a sports meetingC.to h

25、ave a class D.to buy somepetbooks44. Bette doesn'tmention（1至1J）she wants togetfor the class.A. a B. an C. some D. pet idea money computer boxBThe story of Dr. Percy Julian is an example of one person's hard work and bravery. Percy was born in 1899 in Alabama. Because he was African American,

26、 he couldn't 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 b

27、ecause of his skin color. Finally, Harvard University accepted him. He got his master's degree 碩士學位）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化學物質）found in plants. He know that some plants had chemicals that couldheal（治愈）people. So he created those same chemicals in a lab. That meant more people could get the medicines they need