Unit 6 When was it invented单元综合测试 （含答案）人教版九年级英语全册

人教版九年级全册英语 Unit 6 When was it invented 单元综合测试
一、单项选择（每小题 1 分，共 15 分）
从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
1.—When ______ the telephone invented —In 1876 by Alexander Graham Bell.
A. is B. was C. are D. were
2.The light bulb ______ by Thomas Edison. It’s one of the greatest inventions in history.
A. invents B. invented C. is invented D. was invented
3.—______ was the computer used first —In the 1940s for military purposes.
A. When B. What C. How D. Where
4.Paper ______ in China about 2,000 years ago. It changed the world greatly.
A. invents B. invented C. is invented D. was invented
5.The man ______ invented the steam engine was James Watt.
A. who B. which C. whose D. whom
6.—What ______ the compass used for —It’s used for finding directions.
A. is B. was C. are D. were
7.This kind of robot ______ to help people with housework last year.
A. develops B. developed C. is developed D. was developed
8.—______ were the first planes made of —Wood and cloth.
A. What B. When C. How D. Who
9.The rules ______ to keep students safe in school. They were made last month.
A. design B. designed C. is designed D. are designed
10.—Who ______ the first mobile phone invented by —Martin Cooper in 1973.
A. is B. was C. are D. were
11.The app ______ we use to order food is very convenient.
A. who B. which C. whose D. whom
12.—Were the first cars powered by electricity —No, they ______ powered by gasoline.
A. are B. were C. is D. was
13.—How ______ the Internet changed our lives —It made communication easier and faster.
A. has B. have C. did D. does
14.The invention ______ changed the way we shop is online payment.
A. who B. which C. whose D. whom
15.—When ______ the first subway built in Beijing —In 1969.
A. is B. was C. are D. were
二、完形填空（每小题 1 分，共 15 分）
阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出最佳选项。
Inventions have changed the world in many ways. They make our lives easier, more comfortable and more interesting. One of the most important inventions in modern life is the smartphone. Let’s learn about its history and influence.
The first true smartphone 1______ by IBM in 1993. It was called Simon Personal Communicator. It was large and heavy, but it could make calls, send emails and even play simple games. At that time, only a few people could afford it because it was very expensive.
Over the years, smartphones 2______ greatly. In 2007, Apple released the iPhone, which 3______ a revolution in the mobile phone industry. The iPhone had a touchscreen and no physical keyboard. It was easy to use and had many useful functions. Soon, other companies like Samsung and Huawei began to produce their own smartphones.
Today, smartphones are very popular. They 4______ by almost everyone, from teenagers to the elderly. We use them to communicate with friends and family, take photos, listen to music, watch videos and even do online shopping. Smartphones have also changed many industries, such as education, healthcare and business. For example, students can use smartphones to study online and attend classes remotely. Doctors can use them to check patients’ information and make diagnoses.
However, smartphones also have some disadvantages. Some people spend too much time on them, which 5______ their study or work. Others get addicted to mobile games or social media. In addition, using smartphones for a long time is bad for our eyes and health.
In my opinion, smartphones are a great invention. They have brought many benefits to our lives. But we should use them wisely. We should balance the time we spend on smartphones with other activities. Only in this way can we make the most of this amazing invention.
( )1. A. invents B. invented C. is invented D. was invented
( )2. A. is B. was C. are D. were
( )3. A. improve B. improved C. are improved D. were improved
( )4. A. start B. starts C. started D. was started
( )5. A. have B. has C. had D. was having
( )6. A. use B. uses C. is used D. are used
( )7. A. communicate B. communicates C. communicated D. communicating
( )8. A. take B. takes C. took D. are taken
( )9. A. listen B. listens C. listened D. are listened
( )10. A. change B. changes C. changed D. have changed
( )11. A. study B. studies C. studied D. are studied
( )12. A. attend B. attends C. attended D. are attended
( )13. A. check B. checks C. checked D. are checked
( )14. A. spend B. spends C. spent D. are spent
( )15. A. balance B. balances C. balanced D. are balanced
三、阅读理解（每小题 2 分，共 18 分）
阅读下列短文，从每题所给的 A、B、C、D 四个选项中，选出最佳选项。
A
The History of the Internet
The Internet is one of the most important inventions of the 20th century. It has changed the way we live, work and communicate. But when and how was it invented
The Internet was first developed in the 1960s by the US Department of Defense. It was called ARPANET (Advanced Research Projects Agency Network). At first, it was used to connect government and university computers. The goal was to create a network that could still work even if some computers were destroyed in a war.
In the 1980s, the Internet began to be used by more people. Scientists and researchers used it to share information. In 1989, Tim Berners-Lee invented the World Wide Web (WWW), which made the Internet easier to use. People could now access websites and share information with just a few clicks.
In the 1990s, the Internet became popular around the world. More and more people started using it at home and work. Today, the Internet is an important part of our daily life. We use it to send emails, chat with friends, do online shopping, watch movies and learn new things.
( )1.Who developed the Internet first
A. Tim Berners-Lee. B. The US Department of Defense.
C. Apple. D. IBM.
( )2.When was the World Wide Web invented
A. In the 1960s. B. In the 1980s. C. In 1989. D. In the 1990s.
( )3.What made the Internet easier to use
A. ARPANET. B. The World Wide Web.
C. Smartphones. D. Online shopping.
B
Famous Inventions and Their Inventors
Many great inventions have changed the world. Let’s learn about some famous inventions and their inventors.
The telephone was invented by Alexander Graham Bell in 1876. Bell was a Scottish-born inventor. He was interested in sound and communication. The first telephone call was made between Bell and his assistant, Thomas Watson. Bell said, “Mr. Watson, come here. I want to see you.”
The light bulb was invented by Thomas Edison in 1879. Edison was an American inventor who had over 1,000 patents. He tested many materials before finding the right one for the light bulb filament. The light bulb made it possible for people to work and live at night.
The airplane was invented by the Wright brothers, Orville and Wilbur Wright, in 1903. They were American inventors and aviation pioneers. The first successful flight took place in Kitty Hawk, North Carolina. The flight lasted only 12 seconds, but it changed the history of transportation.
( )1.Who invented the telephone
A. Thomas Edison. B. The Wright brothers.
C. Alexander Graham Bell. D. Tim Berners-Lee.
( )2.When was the light bulb invented
A. In 1876. B. In 1879. C. In 1903. D. In 1969.
( )3.How long did the first airplane flight last
A. 12 seconds. B. 12 minutes. C. 1 hour. D. 12 hours.
C
How Inventions Change Our Lives
Inventions are created to solve problems and make our lives better. Every great invention has a big influence on our daily life, work and study.
First, inventions change the way we communicate. Before the telephone was invented, people communicated by letter or telegram. It took days or even weeks to send a message. Now, with smartphones and the Internet, we can communicate with anyone in the world in a few seconds. We can make video calls, send text messages and share photos easily.
Second, inventions change the way we travel. In the past, people traveled by horse, boat or carriage. It was slow and tiring. Now, we have cars, trains, planes and high-speed railways. We can travel thousands of kilometers in a day. This makes it easier for us to visit friends and family, do business and explore the world.
Third, inventions change the way we work and study. Before computers were invented, people did most work by hand. They used paper and pens to write documents and calculate numbers. Now, we use computers to do office work, design buildings and study online. We can also use educational apps to learn new skills at any time and any place.
Inventions are constantly changing our world. They bring us convenience and happiness. We should thank the inventors for their hard work and wisdom.
( )1.How did people communicate before the telephone was invented
A. By smartphone. B. By letter or telegram.
C. By video call. D. By email.
( )2.What is one way inventions change the way we travel
A. We can travel faster and farther. B. We can travel by horse.
C. We can travel for free. D. We can travel without a ticket.
( )3.How do computers help us work and study
A. We can do office work and study online. B. We can write documents by hand.
C. We can calculate numbers with paper and pens. D. We can travel around the world.
四、信息还原（每小题 2 分，共 10 分）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Inventions are everywhere around us. They have shaped our world and made our lives better. 1______ But have you ever wondered how inventions are created Here are some steps that most inventors follow.
First, identify a problem. Great inventions start with a problem that needs to be solved. 2______ For example, the invention of the umbrella was to solve the problem of getting wet in the rain. The invention of the wheel was to make it easier to move heavy things.
Second, do research. Once the problem is identified, inventors need to do research. 3______ They need to find out if anyone has already invented a solution. They also need to learn about the materials and technology available.
Third, brainstorm ideas. Inventors then think of different ways to solve the problem. 4______ They may draw sketches, make models or discuss ideas with others. This step requires creativity and imagination.
Fourth, test and improve. After choosing the best idea, inventors need to test it. They may build a prototype (原型) and see how it works. 5______ They may need to make changes and improvements until the invention works well.
Finally, share the invention. Once the invention is perfect, inventors can share it with the world. They may apply for a patent to protect their idea. Then, the invention can be produced and used by people.
A. They need to learn as much as possible about the problem.
B. Inventions can be big or small.
C. They may come up with many ideas, even crazy ones.
D. If the prototype doesn’t work, they go back to the drawing board.
E. Every invention has a story behind it.
F. Inventors are always curious and creative.
G. They look for problems in their daily life or in society.
五、词汇运用（共 10 分）
A. 根据句意及首字母提示补全单词（每小题 1 分，共 5 分）
1.The telephone was i______ by Alexander Graham Bell in 1876.
2.The Internet has c______ the way we communicate with each other.
3.This kind of robot is u______ to help people with housework.
4.Thomas Edison was a great i______. He invented many useful things.
5.The light bulb is one of the most important i______ in history.
B. 用括号内所给单词的适当形式填空（每小题 1 分，共 5 分）
1.The first computer ______ (invent) in the 1940s.
2.Smartphones ______ (use) by millions of people around the world now.
3.The Wright brothers ______ (fly) the first successful airplane in 1903.
4.This app ______ (design) to help students learn English better.
5.Many new technologies ______ (develop) in the past few years.
六、任务型阅读（每小题 2 分，共 8 分）
阅读下面短文，根据短文内容回答问题。
The History of the Camera
The camera is a great invention that allows us to capture and keep memories. Let’s learn about its history.
The first camera-like device was invented by Ibn al-Haytham, an Arab scientist, in the 11th century. It was called a camera obscura. It used a hole to project an image onto a surface, but it couldn’t capture the image permanently.
In 1826, Joseph Nicéphore Niépce took the first permanent photograph with a camera. The photo was taken from his window and took about 8 hours to expose. It was a big step forward in the development of cameras.
In 1888, George Eastman invented the Kodak camera. It was the first camera that was easy to use and affordable for ordinary people. The Kodak camera came with a roll of film, and users could take 100 photos before sending the camera back to the company to have the film developed.
Today, digital cameras and smartphone cameras have become very popular. They allow us to take photos and videos instantly and share them with others easily. Cameras have changed the way we record our lives and the world around us.
1.Who invented the first camera-like device
2.When was the first permanent photograph taken
3.What was the Kodak camera like
4.What do digital cameras and smartphone cameras allow us to do
七、书面表达（共 24 分）
我们的生活中充满了各种发明，它们极大地影响了我们的生活。请你根据以下提示，写一篇短文，介绍一项你认为最重要的发明。
提示：
1.这项发明的名称及发明者（如果知道）；
2.它被发明的时间及最初的用途；
3.它对我们现在生活的影响；
4.你对这项发明的看法。
要求：
5.词数 80-100 词左右；
6.条理清晰，语句通顺，语法正确；
7.不得出现真实的人名、校名等相关信息。
参考答案
一、单项选择：1.B 2.D 3.A 4.D 5.A 6.A 7.D 8.A 9.D 10.B 11.B 12.B 13.A 14.B 15.B
二、完形填空：1.D 2.B 3.D 4.C 5.C 6.D 7.A 8.D 9.D 10.D 11.B 12.D 13.D 14.A 15.A
三、阅读理解：A 篇 1.B 2.C 3.B；B 篇 1.C 2.B 3.A；C 篇 1.B 2.A 3.A
四、信息还原：1.E 2.G 3.A 4.C 5.D
五、词汇运用：A 篇 1.invented 2.changed 3.used 4.inventor 5.inventions；B 篇 1.was invented 2.are used 3.flew 4.is designed 5.have been developed
六、任务型阅读：1.Ibn al-Haytham, an Arab scientist. 2.In 1826. 3.It was easy to use and affordable for ordinary people, and it came with a roll of film that could take 100 photos. 4.They allow us to take photos and videos instantly and share them with others easily.
七、书面表达范文：
The Most Important Invention — The Internet
I think the most important invention is the Internet. It was first developed in the 1960s by the US Department of Defense for military use.
Now, the Internet has changed our lives greatly. We can communicate with friends and family around the world easily. We can do online shopping, study online and work remotely. It also provides us with a lot of information and entertainment.
In my opinion, the Internet is a wonderful invention. It brings us convenience and connects the world. But we should use it wisely to avoid bad influences. It’s truly one of the greatest inventions in human history.