1、Unit 3. 词汇选择 （15分）i. 从下面每小题的A、B、C选项中选出可以替换划线部分的最佳选项。( ) 1. Look! A bee is flying to a flower. Its not a bee. It is a kind of tiny bird.A. very big B. very small C. very smart( ) 2. I really dont want to grow up.But you have to. We cant depend on our parents forever. Arely on B. carry on C. look afte
2、r( ) 3. Do you know how to operate the VR Integrated Machine（VR一体机）?It is new to me. Lets read the instructions.A. control B. produceC. compare( ) 4. The dress is expensive, but I really want to buy it.So you have to work hard to make more money.A. not good B. not dearC. not cheap( ) 5. Whats your m
3、others job? My mother works as a teacher and I am so proud of her.A. works for B. isC. wants to be( ) 6. Many people are unaware of how much food they waste every day. Maybe we can make a short video about this topic.A. dont hearB. dont realizeC. dont wear( ) 7. What is the price of the new cell pho
4、ne?It is 3000yuan. I think it is much cheaper and better than Iphone.A. How muchB. How manyC. How often( ) 8. Something is wrong with my computer. What can I do with it? Perhaps you just need to reboot(重启) it.A. How.deal with B. What.think ofC. How. think aboutii. 从下面每小题的A、B、C选项中选出可以填入空白处的最佳选项。( ) 9
5、 .To _ means to examine people or things to see how they are similar and how they are different.A. copyB. compareC. check ( ) 10.The story of Yanxi Palace（延禧攻略） is so _ that many people like to watch it.Except me. I dont like this kind of drama.A.usualB. terribleC. popular( ) 11. Could you tell me t
6、he words typed on the _ of the computer? It says “Practice makes perfect.”A. speakerB. brainC. monitor ( ) 12. It is dangerous to drive at a high _. For our safety, I wont do that.A. railwayB. speedC. level( ) 13. Whats your dream job? Alibaba is a great _ and I want to be a programmer（程序员）in it.A p
7、erson B. companyC. university( ) 14. It is hard for children to _ such big numbers. If they need help, they can use the computer.A. calculateB. typeC. write( ) 15. Jane is _ her birthday party. We will give her a big surprise.A. giving upB. looking forward toC. looking for. 完形填空（15分） 阅读下面短文，从短文后所给的A
8、、B、C三个选项中选出能填入相应空白处的最佳选项。（共10小题，每小题1.5分）Most inventions take years to develop. But sometimes all it takes is a(n) 16 . Corn flakes (玉米片) are one of the most popular food for breakfast in America. Its an invention that wed 17 be able to enjoy if it were not for a mistake.It all started with Will Keit
9、h Kellogg who was 18 in medicine and always forgot things. Kellogg helped his brother who 19 a doctor with patients and their diets.Kellogg did a thing that would change his life 20 he was making research with his brother and helping cook meals for patients.One day, Kellogg wanted to make bread doug
10、h. But he left the boiled wheat (小麦) out for a few hours. When 21 came back to make the dough, the boiled wheat became flaky (薄片的). Kellogg was looking forward to seeing what would happen. He baked the flaky dough anyway. And he 22 a flaky and delicious snack. The flakes were soon 23 with patients.
11、Then Kellogg started making the flakes for sale.Kellogg did a lot of 24 and finally decided to use corn as a main ingredient (主要原料) for the flakes. He opened the Battle Creek Toasted Corn Flakes Company in 1906. At last, it came to be known as the Kelloggs company that 25 corn flakes, other cereals
12、and convenience food today.( )16. A. accident B. dream C. introduction ( )17. A. usually B. sometimes C. never( )18. A. hard B. interested C. artistic ( )19. A. learnt from B. turned into C. worked as ( )20. A. if B. when C. because ( )21. A. it B. he C. she ( )22. A. operated B. controlled C. creat
13、ed ( )23. A. happy B. popular C. practical ( )24. A. ideas B. plans C. experiments ( )25. A. sells B. shows C. compares . 阅读理解（30分） 阅读下列短文，从每小题的四个选项中选出最佳选项，并在答题卡上将相应的字母编号涂黑。（共20小题，每小题1.5分）ABluebird Music ClubDo you want to play an instrument? Come to our club. We have a lot of music lessons about ho
14、w to play the guitar, the piano, the violin and the drums.Opening time: 8 a.m.-9 p.m. Saturday and SundayPrice: $40 per hour for adultsS25 per hour for childrenTel:3202-1789Art MuseumThere are more than 500 pictures in our museum. Please come here. You will fall in love with the excellent artworksOp
15、ening time:8 a.m.-6 p. m. every dayPrice: $10 for adults$5 for childrenTel:3708-6409Natural ParkDo you want to fly a kite, go boating or have a picnic? Come to our park and youll have a good time here!Opening time: 11 a.m. -7 p.m. every dayPrice: $15 for adults$8 for childrenTel:3086-1105Underwater
16、WorldHere you will find different kinds of fishes and even some kinds of sharks. You will feel as if you were in the sea. Come here!Opening time: 9 a.m.-6 p.m. Saturday and SundayPrice: $30 for adults$15 for childrenTel:3302-7298( )26. If you want to know more information about Bluebird Music Club,
17、which number can you call? A. 3302-7298 B. 3708-6409 C. 3202-1789 D. 3086-1105 ( )27. When can you visit Art Museum?A. From 8 a.m. to 6 p.m. every day. B. From ll a.m. to 7 p. m. every day.C. From 8 a.m. to 9 p.m. at weekends.D. From 9 a.m. to 6 p. m at weekends.( )28. How long does Natural Park ope
18、n a day?A. 7 hours B. 8 hours C. 9 hours D. 10 hours( )29. If 10-year-old Tom has $12, where can he go to enjoy himself on Sunday?A. Natural Park or Art Museum. B. Bluebird Music Club or Art Museum. C. Underwater World or Natural Park. D. Bluebird Music Club or Underwater World.BIt was one week befo
19、re Teachers Day. Toms mother was very busy. But she didnt forget to buy cards for her sons teachers. She drove to a gift store on her way home from work. When she came back, she put the cards on the table in the living room. When Tom came home from school, she said to him, “Here are the cards for yo
20、ur teachers, and here are some stamps, a pen and our book of addresses. Can you write the cards when I am cooking the dinner?” Tom did not say anything. He walked out of the living room and went into his room. Toms mother was a little unhappy, but she did not say anything. She knew that her son alwa
21、ys talked little. She was just thinking how to teach Tom to be thankful and make him write the cards. A few minutes later, Tom came back with a box full of cards. All of them had addresses and stamps on them. Toms mother was very surprised and asked, “Oh, what are these?” “Mum,” Tom answered, “I bou
22、ght the cards and wrote all of them a few days ago.” Hearing this, his mother was very moved and said, “Youre really great, dear”.( )30. How did Toms mother go to the gift store? A. By boat. B. By car C. By bike D. By train( )31. In the eyes of Toms mother, what did Toms mother think of her son? A.
23、She thought he was quiet. B. She thought he was silly. C. She thought he was silly. D. She thought he was smart.( )32. How did Toms mother feel about Tom?A. UnhappyMovedSurprised.B. MovedUnhappySurprised.C. UnhappySurprisedMoved.D. SurprisedUnhappyMoved.( )33. Which of the following is TRUE accordin
24、g to the passage?A. Toms mother put some cards in the bedroom.B. Toms mother was angry because Tom did not say anything.C. Tom bought and wrote some cards a few days ago.D. Tom liked collecting stamps.CSome scientists in the US first had the idea of linking computers together in the 1960s. They want
25、ed computers in universities, research(研究) departments and the military (军队）to communicate with each other. At that time computers filled whole rooms and were difficult to use. Slowly, many researchers stated to link their computers together. Then in 1980s the Internet was opened to business and per
26、sonal use. Today, people all over the world are using the Internet. There are many ways to use the Internet. For example, we can use it to communicate with other people. The most popular way to communicate is through electronic mail, or “email”. We can also use online messenger services to send mess
27、ages to people. The Internet allows us to use the World Wide Web (also known as WWW or the Web). The Web is made up of many connected pages of information. We can use the Web to play games, read the news or learn about our favourite sports stars and singers. The Internet has changed the way we live.
28、 It allows us to explore the whole world from the top of our desk. ( )34. What were the computers like in the 1960s? A. They were small.B. They were easy to operate.C. They would fill the whole rooms. D. They were fast.( )35. What can we know from the passage? A. Personal use is the reason why scien
29、tists first had the idea of linking computers together.B. Many people like to use “e-mail” to communicate.C. In 1972, people can use the Internet to do business.D. Computers were easy to carry in the 1960s.( )36. According to paragraph 3, what can we NOT use the Web to do? A. We cannot use Web to pl
30、ay games.B. We cannot use Web to place an order. C. We cannot use Web to read the news.D. We cannot use Web to learn about sports stars and singers.( )37. What is the best title of the passage? A. How to use the Internet B. The history of the InternetC. What is WWWD. Internet all over the worldDEver
31、yone has unhappy moments, but some people may feel so depressed that they need to see a doctor. More than just feeling sad, such serious depression can make people feel hopeless.Doctors often give medicine to those who feel depressed, but it may not be the only way to help them. Bright light may als
32、o help. The idea of using light to help people with depression has been used for at least 20 years, but scientists do not know if it really works. Scientist Robert N. Golden read 173 studies of light treatments（疗法）. He found that only 20 of these studies made a good plan to test the work of light. A
33、 closer look at these 20 studies, however, surprised Golden. He found people with depression called SAD get much better when they see bright light. If patients are taking medicine to fight depression, the light treatment seems to improve（促进） the work of the medicine. So, why dont you paint your room
34、 a bright colour or wear some bright clothes when you feel sad next time? ( )38. What does the underlined word “depressed” mean in Chinese?A. 开心的 B. 幸福的 C. 兴奋的 D. 沮丧的( )39. Which of the following is TRUE?A. Sad people will feel even sadder when they see bright colour.B. Doctors began to use light to
35、 help sad people more than 20 years ago. C. Only medicine can help sad people get better.D. There were 173 studies of light treatment in total.( )40. What can the light treatment do to people?A. It can help doctors with their operations.B. It can make people feel hopeless.C. It can treat all bad fee
36、lings.D. It can improve the effect of the medicine.( )41. According to the passage, which of the following should you do when you feel sad? A. Take as much medicine as you can.B. Talk to your friends and your parents.C. Live in a dark house.D. Wear clothes with bright colour. EBack in the 1950s, sci
37、entists believed that if a program or a machine can do jobs that require human intelligence such as planning, learning, reasoning （推理）and so on. We can call the program or machine as AI (artificial intelligence). AI is everywhere now, but what are the uses for AI? In fact, there are two types of AI.
38、 What we usually see today is called narrow AI（狭义AI）. It is used to do such things as helping virtual assistants like Apples Siri or Amazons Alexa understand speech and language, helping search engines like Google or Baidu identify who and what is in a photo, helping self-driving cars see objects on
39、 the road, helping online-shopping apps suggest products you might like according to what you bought in the past and so on. These systems are called narrow AI because they can only learn to do specific（特定的） jobs but cannot think for themselves. The second type is called general AI（广义AI）. This is a m
40、uch more intelligent type of AI because it can learn and think like humans do. We can only find this type of AI in movies or books today, but many scientists think it will appear in the near future.( )42. Which of the following can best replace the underlined word “require”? A. help B. challenge C.
41、need D. include( )43. According to the passage, which of the following is NOT AI?A. Apples Siri.B. Apples laptops.C. Amazons Alexa.D. Googles search engine.( )44. From the passage, we can know that today AI can do all the following things except A. Understanding human speech and language.B. Helping
42、people shop online. C. Helping drive cars on the road.D. Thinking and learning just like humans.( )45. Where may you read the passage?A. In a fashion magazine.B. In a storybook.C. In a science magazine.D. In a newspaper. 语法填空 (20分)阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。(共10小题，每小题1分)
43、We live in the “Computer Age”. Just 35 years ago, computers couldnt do so much. They 1._ (be) big and expensive. They used a lot of energy. Only a few people were interested 2._ them. Today computers are smaller and 3. _ (cheap). They can do much 4._ (difficulty) work. Computers become important for
44、 many reasons. They work faster than man and make fewer 5. _ (mistake). They can remember so much information. A computer can deal with 6. _ (million) of problems in a few seconds. 7._ person might need years to work out so many problems. People now use computers in nearly every kind of work 8. _ (f
45、ind) lost things, guiding trains and planes, managing (管理) telephone calls and traffic lights, and also begin to use small computers in schools and homes. Computers are very useful and now the use of computers 9._ (grow). More computers mean more jobs for many people 10._ people need to run and repair them. 句群翻译（满分15分）笔记本电脑和台式电脑都有优点和缺点。首先，笔记本电脑更小更轻， 人们选择买笔记本电脑因为它们容易携带。但是，它们也容易丢失。其次，台式电脑的屏幕比笔记本电脑更大。对我们来说，看台式电脑的屏幕更舒服一些。此外，笔记本电脑要比台式电脑更贵。无论如何，电脑都使我们的生活更加便利。我们能使用电脑做很多事情。 我们比想象中更依赖电脑。如果没有电脑，我们会发生什么？提示词：笔记本电脑：laptop；台式电脑：desktop；屏幕：screen
