九年级英语下册同步练习
Unit2易错题精选练习
一、根据句意及汉语提示完成单词。
1. ---Which one is the most difficult of the (章节) --- I think the last one is.
2. Nowadays, there are many useful things around us. But it’s a pity that we don’t know most ___________ (发明
者) names.
I want all of us to remember what ______________ (发生) to our country in the past.
At ___________ (现在的), I do not have information on the meeting you asked about.
Foreigners are surprised to see the __________________ (发展) of China.
Mr White gave __________ (命令) for the work to be started.
Someday (人类)will leave the earth for other plants and live.
8. We all take great ______________ (骄傲) in offering best service in town.
9. The two _______________ (科学家) are well-known exponents of space research.
10. For ________________ (更进一步的) information, please write to our company.
11. ____________(欧洲人) usually like to have some desserts around 4:00 in the afternoon, but we Chinese don’t.
12. It is said that ________________(教授) Xu is going to give us a talk on how to protect nature.
13. There is no way of knowing why one man makes such great ______________(发现), while another man, also
smart, fails.
14. There are many kinds of ______________ (实验室) in the new building for the students.
15. After the plane landed safely, all the passengers _________(跨步) out of the plane one by one.
16. Reading______________ (广泛地) helps you know a lot about the world.
17. How long has the brave man______________ (服役)as a test pilot
18.--What do you think is the greatest _________(发明) in the 20th century --I think the computer is.
19. __________(欧洲人) usually like to have some desserts around 4:00 in the afternoon, but we Chinese don't.
20. --Do you want to be a _________(飞行员) when you grow up --Yes. I am dreaming of that.
21. –It’s said a car was out of _________ (控制) and crashed into the tree. --That's terrible. Was anyone hurt
22. China, ___________(位于)on the west of the Pacific Ocean, has a long history.
23. There’re four ___________ in the music. We should pay more attention to __________ (乐段) Three, it is a little difficult.
24. We all know that nearly three-fourths of the _________(表面) of the earth is covered with water.
25. He bought a ________ car yesterday in __________(俄罗斯).
B.用所给词的适当形式填空。
1. Erquan Yingyue is one of the most moving pieces of music that I (hear).
2. Two thousand kilos of rice solved the problem of _____________(hungry) for these farmers.
3. Winning the slam dunk contest is _____________(proud) moment in Spud’s life.
4. Through TV, the scientist found the spacecraft _____________(spin)out of control at that time .
5. It remains (know) when they are going to announce the result. Let’s wait and see.
6. To be honest, I don’t (true) understand what the newspaper says about the event.
7. Chinese scientists ______________ (step) onto Antarctica (南极洲) for the first time in 1980.
8. The _________________(develop) of science and technology has made the world a global village.
9. Listening to his useless chatting really ____________(test) my patience. I won’t chat with him again.
10.--Is this raincoat yours --No, I ______________(hang) mine behind the door just now. Can’t you see
11. The room was quiet. No one volunteered any _______________(far) information.
12. ---What do you think of the environment here
---Wonderful! Two ________(five) of the land is covered with trees and grass.
13. Thomas Edison, one of the greatest ____________(invent), created more than 1,000 inventions all his life.
14. I want to be the best student in my class, and be the ____________(proud) of my teachers and parents.
15. ---Would you like to be a _____________(science) or a writer ---Neither. I want to be an actor.
16. ---Did the explorers get any ________(discovery) in the cave
---I'm afraid we won't get the answer until the end.
17. It is ____________(know) to us whether there is water on Mars.
18. With the _________(develop) of science and technology, China is playing a more important role in the world.
19. My hair is too long. I need to have it ___________(cut) short recently.
20. “The Belt and Road”has __________(serve) to open up a market for China as well as other countries.
二、单项选择
( ) 1. Among all the Chinese traditional arts, Nancy likes ____ Beijing Opera best because it is really __ fun.
A./ ; a B./ ; / C.the; a D. the; /
( )2. Nowadays, Chinese parents think _______education their children get, ________ job they will find.
A. the further; the worse B. the farther; the better C. the further; the better D. the farther; the worse
( )3. The number of students of this school ______greatly in the last few years.
A. is increasing B. has increased C. are increasing D. have increased
( )4. those cotton shirts _______will take much more time.
A. Wash, by hand B. To wash,by hands C. Wash, with hands D. Washing, by hand
( )5. They promised that they ____me look for my key until it was found. But they soon walked away.
A.will help B. have helped C. would help D. had helped
( )6. --Where do you think _______he ________the dictionary --Sorry, I have no idea.
A.has; bought B./; bought C.did; buy D. had; bought
( )7. With the ________of society, our environment is becoming worse and worse. So we should do what we can _____ our environment.
A. develop, protect B. developing, to protect
C. development, protect D. development, to protect
( )8. --Do you have ______in mind that you’d like for today’s supper --Well, ______is OK with me.
A. something; everything B.anything; anything C. everything;nothing D.anything; something
( )9. Although the new teacher has little teaching experience, he can always make his class ______and keep
students _____in it.
A.alive; interesting B.alive; interested C.lively; interesting D.lively; interested
( )10. --Watch out! Your hair ________caught in the machine!
--Thank you! I _______realize I was so close to it.
A. must be; didn’t B.may get; don’t C.needs to be; won’t D.might get; didn’t
( )11. -- Alex, why didn’t you answer my phone at nine last night
-- Sorry, I ______ my mobile phone at home. I _______ basketball in the park with my friends.
A. Forgot, played B. forgot, was playing C. left, played D.left, was playing
( )12. I’m ________of my father and he is ________of me.
A. the pride; proud B. the proud; the pride C. the proud; pride D. pride; the proud
( )13. --Jack, haven’t seen you for a long time Where have you been
--Well, I _______in Shanghai on business for two months.
A.have stayed B.stayed C.had stayed D.was staying
( )14. --Have you ever been to Shanghai
--Yes. Actually, I ____________ there for six years but now I live in Yancheng.
A. worked B. was working C. would work D. have worked
( )15. ---Amazingly, I’ve managed to finish the movie review of ‘song of youth’.
---______, I told you that you can do almost anything if you put your heart into it.
A. It doesn’t matter B. Guess what C. With pleasure D. There you are
( )16. The fire was getting stronger and stronger and it seemed to ________.
A. lose control B. be under control C. be out of control D. be controlled
( )17. Christopher Columbus was _____ explorer from _____ European country.
a; an B. an; an C. a; a D. an, a
( )18. With the ________ of the washing machine, people have more free time to relax.
A. invitation B. invention C. condition D. situation
( )19. ---Zheng He was a Ming dynasty ________ that we Chinese people are proud of.
---I agree with you. He even succeeded ________ sailing to the east coast of Africa.
A. tourist; to B. philosopher; in C. inventor; to D. explorer; in
( )20. Chinese Dream is a great way to gather people together and __ the fast development of our own country.
A. try out for B. fit for C. cheer for D. push for
三、完形填空
I was on a train in Switzerland. The train came to a(n) ___1___ and the worker's voice over the loud-speaker sent a message in German, Italian, and French. I'd made the mistake of not learning any of those languages before my ____2____.
Everyone started___3____the train and an old woman saw that I was confused and stressed. She could speak some English and told me that a(n)__4__ had happened on the tracks(轨道). She ___5___ me where I was trying to get to, then went and talked to some workers, and __6___to tell me that we'd have to change trains three or four times to get there.
I was ___7___ that she was heading the same way because it would have been __8___for me to figure it out on my own. ____9___ we went from one train station to the next, we got to know each other along the way.
She was ___10___the sweetest woman. It was a 2.5-- hour journey in total, and when we made it to the final destination, we got off and said our goodbye. I had made it just in time to catch my ___11___to Rome. She told me she had a train to catch as well. I asked her how much __12__ she had to go and it turned out that __13__ home was two hours back the other day.
She had jumped from train to train and traveled the whole way just to make sure that I made it. I was in shock. A woman ___14___her whole sitting on trains and taking her hours away from her home just to help out a confused tourist visiting her country.
No matter how many ___15___I visit, I’ll always remember the sweetest woman who helped me in the beautiful country--- Switzerland.
( ) 1.A. stop B. point C. head D. end
( ) 2.A.invitation B. examination C.experience D.vacation
( ) 3.A. getting into B. getting off C. getting out D.getting on
( ) 4.A.accident B. event C. disaster D. activity
( ) 5. A. answered B. suggested C. advised D. asked
( ) 6.A. went B.returned C. waked D. ran
( ) 7. A. glad B.sad C.calm D. worried
( ) 8. A.impatient B.unnecessary C. impossible D.improper
( ) 9.A.So B.Before C.When D. Since
( ) 10. A.nearly B. slowly C. simply D.really
( ) 11.A.ship B. bus C. train D. plane
( ) 12. A. longer B. farther C. faster D. better
( ) 13.A. you B.him C. her D.me
( ) 14.A.spent B.considered C wasted D. kept
( ) 15.A. towns B. cities C. stations D. countries
四、阅读理解
One day, Anna Du was walking along Castle Island beach. She found there were lots of plastic pieces in the sea and some were too small to pick up. She began to think about how to solve the problem.
First, she did a survey. The result showed there were already l50 million tons of plastic in the sea, and every year there would be another 8 million tons. She realized something must be done. So she decided to invent a robot that could work under water. She tried again and again. At last her ROV came out. It could move through water and pick up plastic pieces, especially the tiny ones.
With this ROV, Anna Du took part in the Broadcom Masters competition, which is one of the top STEM competitions. It's for young students around the world. This year, more than 5,000 students were interested in the competition, but only a few got the chance. Anna Du's Rov caught a lot of attention. It had a camera with three different kinds of lights which could find plastic pieces easily. Dana Yoerger, an expert, said, " The ROV is nicely done for a l2-year-old girl. It's very clever."
In fact, Anna Du is always learning to solve the world problems and her parents are always supporting her. At the age of five, she began to go to workshops to learn engineering skills. When she was asked about the future plan, she said, "I want to be an engineer because I like building things. I think many world problems can be solved with new inventions. Right now, 'm just caring about plastic problems because there is till a long way to go."
( )1. What did Anna Du find in her survey
A. No robots could work under water at that time.
B. 150 million tons of plastic was found on Castle Island.
C. There would be more and more plastic pieces in the sea.
D. Many people were picking up plastic pieces on the beach.
( )2. Why did Anna Du invent her ROV
A. To cut plastic wastes into pieces. B. To pick up plastic pieces in the sea.
C. To help her move through deep water. D. To win the Broadcom Masters competition.
( )3. What can we learm from Dana Yoenger's words
A. ROV is made for young girls. B. Some young girls are clever.
C. He thinks highly of the Rov. D. The competition is well organized.
( )4. Why does Anna Du want to be an engineer
A. To keep the sea clean B. To learn engineering skills.
C. To realize her parents' future plan. D. To invent things to solve problems.
( )5. Which is the correct order of the following events
a. Anna Du invented her ROV.
b. Anna Du walked along Castle Island's beach,
c. Anna Du began to learn engineering skills in workshops.
d. Anna Du took part in the Broadcom Masters competition.
A.c-b-a-d B.b-c-d-a C.c-a-d-b D. b-a-e-d
五、首字母填空
Windsor Castle (温莎城堡) is the oldest and largest occupied (在使用的) castle in the world. It was (1)b
after 1066. The castle has a long history. If the walls of the castle could talk, they’d have many stories to tell.
The castle (2)l in the northwest of London. It is on a hill by the side of the Thames. There are lots of artworks and (3)t from the British royal family (皇室) in it. It has been used as the homes of kings and queens for centuries. However, it was(4)t into a prison during the English Civil War (1642-1651). King Charles I was even in prison there. During World War Ⅱ, the royal family secretly lived in Windsor Castle because they (5)c it safer than other areas in London. All of the windows were blacked out. By the time the war (6)e____ in 1945, the royal family had hidden there for about 6 years.
Today, Windsor Castle is the private home of Queen ElizabethⅡ. She(7)s____ most of her private weekends there. Also, Windsor Castle is (8)o to the public. Tourists can visit some of the finest artworks and the well-kept gardens. Windsor Castle is also one of the (9)g castles in England, though a fire burnt some of its rooms in 1992. It’s well(10) w a visit. So when you are visiting London, don’t miss the castle.
1._____________2.____________3.____________4.______________ 5.______________
6._____________7.____________8.____________9.______________ 10.______________