Unit 6When was it invented Section A 2a - 2d同步练习（含答案）2024-2025学年人教版九年级英语全册

Unit 6 Section A (2a - 2d) 同步练习
一、词汇运用
（一）根据句意及首字母提示完成单词
1. The tea trade from China to Western countries took place in the 19th c________.
2. Potato chips were i________ by a chef called George Crum.
3. The shoes with special heels are used for c________ the style of the dress.
4. The zipper is a very useful i________ in our daily life.
5. The hot ice - cream scoop is used for s________ really cold ice - cream.
（二）用所给单词的适当形式填空
1. It is said that the first basketball game was ________ (play) in 1891.
2. The telephone is an important invention. It is used for ________ (communicate) with others.
3. The ________ (popular) of the Internet has increased rapidly in recent years.
4. The light bulb was invented by Thomas Edison. It is one of the most important ________ (invent) in history.
5. These shoes are designed for ________ (run). They are very comfortable.
二、单项选择
1. - Do you know when the zipper was invented - Yes. It was invented in 1893. It is used ________ clothes now.
A. for fastening B. to fastening C. fastening D. fastened
2. The fridge is used for ________ food and drinks cool.
A. keep B. keeping C. kept D. to keep
3. - Who invented the airplane - The Wright brothers. It is one of the greatest ________ in history.
A. invent B. inventions C. inventors D. invented
4. - When was the digital camera invented - In the 1970s. It has changed the way people take photos ________.
A. in the past B. a moment ago C. since then D. just now
5. The hot ice - cream scoop is used for serving really cold ice - cream. It was ________ by Chelsea Lanmon.
A. invented B. discovered C. found D. produced
6. - Do you know the man ________ invented the telephone - Alexander Graham Bell.
A. which B. who C. what D. whom
7. This kind of cup is made of special glass and it is used for ________ hot water.
A. hold B. holding C. held D. to hold
8. - ________ was the radio invented - I'm not sure. Maybe by Guglielmo Marconi.
A. What B. When C. Where D. By whom
9. The camera is used for taking photos. It has become an important part of our ________ life.
A. day B. daily C. every day D. one day
10. - What is the knife used for - It's used for ________ things.
A. cut B. cutting C. to cut D. cuts
三、根据汉语意思完成句子
1. 篮球运动已经在世界范围内普及开来。
The sport of basketball has become popular ________.
2. 带灯的鞋子是用来做什么的？
What are the shoes with lights ________
3. 电话在1876年被发明出来，从那以后它就改变了我们的生活。
The telephone was invented in 1876 and it has changed our lives ________.
4. 据说这个机器是由一位年轻的发明家发明的。
________ that this machine was invented by a young inventor.
5. 茶是偶然被发明的，它现在是世界上最受欢迎的饮料之一。
Tea was invented ________ and it is one of the most popular drinks in the world now.
四、句型转换
1. The zipper was invented by Whitcomb Judson.（对划线部分提问）
________ was the zipper invented by
2. The telephone was invented in 1876.（对划线部分提问）
________ was the telephone invented
3. They used the tool for cutting things.（改为同义句）
The tool was used ________ things.
4. Potato chips were invented by mistake.（改为一般疑问句）
________ potato chips invented by mistake
5. The camera was invented to take photos.（对划线部分提问）
________ was the camera invented
五、补全对话
A: Hi, Tom! I heard you are interested in inventions.
B: Yes. I think inventions have changed our lives a lot.
A: 1. ________
B: I think the most useful invention is the smartphone.
A: 2. ________
B: Because we can do many things with it, such as shopping, learning and communicating.
A: That's true. 3. ________
B: It was invented in the early 21st century.
A: 4. ________
B: I'm not sure who invented it, but I know many companies have developed different smartphones.
A: 5. ________. I can't imagine life without a smartphone now.
B: Me too.
六、阅读理解
Inventions are important in our life. They make our life easier and more interesting. Here are some inventions and their information.
The telephone was invented by Alexander Graham Bell in 1876. It allows people to talk to each other over long distances.
The light bulb was invented by Thomas Edison in 1879. It gives us light and makes our life bright at night.
The airplane was invented by the Wright brothers in 1903. It makes it possible for people to travel long distances quickly.
The computer was invented in the 20th century. It has changed our lives a lot. We can use it to do many things, like working, studying and playing games.
1. Who invented the telephone
A. Thomas Edison. B. Alexander Graham Bell. C. The Wright brothers. D. We don't know.
2. When was the light bulb invented
A. In 1876. B. In 1879. C. In 1903. D. In the 20th century.
3. What does the airplane allow people to do
A. Talk to each other over long distances. B. Have light at night.
C. Travel long distances quickly. D. Do many things like working and studying.
4. Which invention has changed our lives a lot and we can use it to do many things
A. The telephone. B. The light bulb. C. The airplane. D. The computer.
5. Which of the following is TRUE
A. The telephone was invented in 1879. B. The light bulb gives us light and makes our life bright at day.
C. The airplane was invented by one person. D. The computer was invented in the 20th century.
参考答案
一、词汇运用
1. century
2. invented
3. changing
4. invention
5. scooping
6. played
7. communicating
8. popularity
9. inventions
10. running
二、单项选择
1 - 5 ABBBA
6 - 10 BBDBB
三、根据汉语意思完成句子
1. around the world
2. used for
3. since then
4. It is said
5. by accident
四、句型转换
1. Who
2. When
3. for cutting
4. Were
5. Why
五、补全对话
1. What do you think is the most useful invention
2. Why do you think so
3. When was it invented
4. Who invented it
5. I agree with you.
六、阅读理解
1 - 5 BBCDD