文档内容
Unit 6 When was it invented?
Section B 2a-Self Check 课后跟踪练习
Ⅰ.写出下列动词的过去式和过去分词。
1. let-___________-___________ 11. give-___________-___________
2. sing-___________-___________ 12. smell-___________-___________
3. buy-___________-___________ 13. hear-___________-___________
4. hide-___________-___________ 14. mistake-___________-___________
5. stand-___________-___________ 15. ride-___________-___________
6. deal-___________-___________ 16. beat-___________-___________
7. tell-___________-___________ 17. wake-___________-___________
8. hang-___________-___________ 18. grow-___________-___________
9. cost-___________-___________ 19. send-___________-___________
10. fight-___________-___________ 20. begin-___________-___________
Ⅱ.用所给词的适当形式填空。
1. The country began __________rapidly after the wars.(divide)
2. I always go shopping with a shopping_________________.(basket)
3. Both Yang Liwei and Zhai Zhigang are regarded as our national _________by Chinese.
(hero)
4. He wanted to become a______________football player in the future when he was very
young. (profession)
5. That tall man is one of the most famous ________________ football players and many
people know him in the world.(Canada)
6. Jimmy has grown up. He is ___________ as tall as his father. (near)
7. Huawei and Lenovo are both our ___________brands. (nation)
8. The house was broken into last night and nothing ___________ now. (remain)
9. You can't mention __________ about this accident in your letter. (something)
10. It’s my ___________ to help you to solve the problems. (please)
11. Journey to the West was_____________into many languages.(translate)
12. He is a great musician and good at playing different kinds of ___________instruments.
(music)
13. Listen! Somebody______________at the door. (knock)
14. The meat _________ terrible because it has gone bed. (smell)
15. Not only his friends but also he__________reading science fiction. .(like)Ⅲ.把下列句中的汉语部分译成英语。
1. Because of the illness, he can’t take part in__________any more.(奥林匹克运动会）
2.____________________like watching films, we usually watch a movie on Friday
evening.(不但我而且我的父母）
3. The woman __________________three pieces and gave them to her children to eat.
（把这块蛋糕分成）
4. The boy________________Roger Federer because of his achievements in tennis.(钦佩；
仰慕）
5. The salesman introduced the product to the customers. _____________he showed them
how to use it.(同时）
6. Her parents didn't want to _______________________ in Shanghai.（阻止她去上海旅
行）.
7. Mary _____________ working in the USA when she grows up.(梦想）
8. I found it hard to________________a new way to solve the problem at this moment.
(想出）
9. So far, Chinese tea has been spread fast________________.（世界各地）
10.Tim looks forward to_______________________ one day in the future.(实现他的梦想）
11. Baseball became one of the________________in 2020 Olympic Games in Tokyo.(奥运
项目).
12. The world-famous physicist Stephen William Hawking__________Oxford,Britain in
1942.(出生于）
Ⅳ.阅读理解
Cai Lun invented paper around 2,000 years ago in China. It is an important invention.
Before the invention of paper, people had to remember lots of information or write it on
stone, wood, leaves, etc.
Today everyone in the world uses paper. With paper, we can make books and print
newspapers. Sharing information is a lot easier with the help of paper.
People use paper every day. Students do homework and keep a diary on paper. Paper is a
great invention.
Alan Turing was born in London，England，in 1912.He attended Cambridge
University from 1931 to 1934.Turing was a mathematician(数学家) and a computer
scientist. Many people called Turing the father of computer science. He created the first
design for a modern computer.
Turing wanted to know if a machine could think for itself and trick someone into
believing they were having a conversation with another person. This became known as the
Turing test. In the test, a human talked to two other people through a computer. One was a
machine, and the other was person. This idea is still used today.
根据材料内容选择最佳答案。
1. When was paper invented by Cai Lun?
A. Around 2, 000 years ago. B. About 200 years ago.C. Around 1, 000 years ago. D. About 100years ago
2. People can do the following things with paper EXCEPT ________.
A. sharing information B. printing newspapers
C. having the Turing test D. making books
3. Many people considered Alan Turing to be ________.
A. the inventor of printing B. the father of modern education
C. the inventor of paper D. the father of computer science
4. In order to have the test, Turing needed ________.
A. three people, one computer and a machine
B. two people, one computer and a machine
C. two people, two computers and a machine
D. one person, one computer and a machine
5. From the passage, we know Cai Lun’s invention and Turning idea are ________.
A. hard to accept B. not used any more
C. unknown to people D. still used today
Invention 1: The new light bulb is made of special glass that can
last 25 years or more. It is green and environment-friendly(环保
的)，and as bright as the old light bulbs，but it costs £30.
Invention 2: The Donkey Bike has a strong steel bar(钢条) running
along it. It can carry both a gas can and a pet at the same time when
you ride this bike.
Invention 3: This machine looks friendly and is called Little
Printer. It can print news headlines，riddles and other things on a
roll(卷) of paper. So you can make your own little newspaper with
it.
Invention 4: These glasses are made from a special liquid(液体).
They allow users to adjust the focus(调整焦距) of the glasses until
everything is clear. They are designed for children. So they won't buy
new glasses every time when their eyesight changes.
根据材料内容选择最佳答案。
6. The new light bulb is made of ________.
A. steel B. liquid C. paper D. glass
7. Which of the following is TRUE about the “Donkey Bike”?
A. It can carry four persons. B. It is designed for children.
C. It includes a strong steel bar. D. It can last 25 years or more.
8. A child who has poor eyesight may be interested in ________.
A. Invention 1 B. Invention 2C. Invention 3 D. Invention 4
9. The passage is mainly about ________.
A. green light bulb B. a gas can and a pet
C. some cool inventions D. Little Printer
10. You can see this passage in the ________.
A. novel B. newspaper C. science magazine D. report
参考答案：
Ⅰ.写出下列动词的过去式和过去分词。
1.let-let 11.gave-given
2.sang-sung 12.smelled/smelt-smelled/smelt
3.bought-bought 13.heard-heard
4.hid-hidden 14.mistook-mistook
5.stood-stood 15.rode-ridden
6.dealt-dealt 16.beat-beat
7.told-told 17.woke-woken
8.hung-hung 18.grew-grown
9.cost-cost 19.sent-sent
10.fought-fought 20.began-begun
Ⅱ.用所给词的适当形式填空。
1. to divide 8. remains
2. basket 9. anything
3. heroes 10. pleasure
4. professional 11. translated
5. Canadian 12. musical
6. nearly 13. is knocking
7. national 14. smells
15. likes
Ⅲ.把下列句中的汉语部分译成英语。
1.Olympic Games 7.dreams of
2.Not only I but also my parents 8.think of
3.divided the cake into 9.around the world
4.looks up to 10.achieve his dream
5.At the same time 11.Olympic events
6.stop her from traveling 12.was born in
Ⅳ.阅读理解
1-5 A C D B D 6-10 D C D C C
