Unit 6 When was it invented ？精选易错题训练（含答案）人教新目标版九年级全册

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人教新目标版九年级全册 Unit6 When was it invented易错题训练
满分120分
一、 短语英汉互译（共10分）
偶然；意外地（强调无预谋）__________
想出；提出（主意、计划等）__________
付诸使用；应用于实践__________
导致；引发（侧重结果）__________
敬仰；钦佩（后接人）__________
come up with a creative solution __________
be put to good use in daily life __________
by accident rather than by design __________
lead to a great breakthrough in technology __________
look up to the inventors for their perseverance __________
二、单词各种词性转换和变形（每小题1分，共10分）
invent（名词：发明家）__________
electricity（形容词）__________
important（名词）__________
practical（副词）__________
create（形容词）__________
safe（名词）__________
use（形容词：无用的）__________
power（形容词）__________
operate（名词）__________
popular（副词）__________
三、用括号内所给单词的适当形式填空（10分）
The telephone ______ (invent) by Alexander Graham Bell in 1876.
We should use electricity ______ (safe) to avoid accidents.
This new invention is very ______ (practice) and it helps people save a lot of time.
Many scientists spend their lives ______ (create) new things for human beings.
The ______ (important) of learning English is often emphasized by teachers.
This machine ______ (operate) easily. Even children can use it with guidance.
Mobile phones ______ (become) more and more popular since they were invented.
He is one of the greatest ______ (invent) in history. His inventions changed the world.
It’s ______ (use) to cry over spilt milk. We should find a way to solve the problem.
The ______ (electric) light bulb is one of Edison’s most famous inventions.
从方框中选择合适的短语，用其正确形式填空（10分）
He ______ a great idea to solve the problem during the meeting.
The new technology ______ in many fields now. It has brought great changes.
I met my old friend ______ on the street yesterday. We hadn’t seen each other for years.
______, we can finish the task more efficiently and save a lot of energy.
Hard work and good luck ______ his great success in his career.
The school sports meeting will ______ next Friday. All students are looking forward to it.
Many young people ______ those scientists who have made great contributions to the country.
______ the Internet, we can get information from all over the world easily.
This tool ______ cutting metal. It’s very sharp and powerful.
Parents ______ their children’s achievements. They always support their children to pursue dreams.
五、单项选择题（10分）
( ) 1. —Do you know who ______ the computer
—Yes, it was invented by Charles Babbage.
A. invents B. invented C. was invented D. is invented
( ) 2. The light bulb ______ by Edison. It has been widely used all over the world.
A. invents B. invented C. was invented D. is invented
( ) 3. —How ______ the washing machine
—It’s very easy. You just press this button.
A. does; work B. is; worked C. did; work D. is; working
( ) 4. This kind of new energy car ______ more and more popular because it’s environmentally friendly.
A. becomes B. became C. is becoming D. was becoming
( ) 5. Many accidents ______ by carelessness every year. We must be careful.
A. cause B. caused C. are caused D. were caused
( ) 6. — the first plane ______ by the Wright brothers
—Yes, it was. It flew successfully in 1903.
A. Did; invent B. Was; invented C. Is; invented D. Does; invent
( ) 7. The invention of the Internet ___ people to communicate with each other more easily.
A. allows B. allowed C. is allowing D. has allowed
( ) 8. This book ______ by a famous writer. It tells a moving story about friendship.
A. writes B. wrote C. is written D. was written
( ) 9. We ______ the great inventors because they have made our life better.
A. look up to B. look forward to C. come up with D. put up with
( ) 10. —When ______ the first satellite ______ into space in China
—In 1970. It was called “Dongfanghong-1”.
A. did; send B. was; sent C. is; sent D. does; send
六、句型转换（按要求改写句子，一空一词）（20分）
Edison invented the light bulb.（改为被动语态）
The light bulb ______ ______ by Edison.
People use computers to search for information.（改为被动语态）
Computers ______ ______ ______ search for information.
They will finish the invention next year.（改为被动语态）
The invention ______ ______ ______ next year.
We should protect the environment.（改为被动语态）
The environment ______ ______ ______ by us.
He has invented many useful things.（改为被动语态）
Many useful things ______ ______ ______ by him.
My father bought me a new camera last week.（改为被动语态）
A new camera ______ ______ ______ me by my father last week.
The teacher asked us to finish the homework on time.（改为被动语态）
We ______ ______ ______ finish the homework on time by the teacher.
They are testing the new machine in the lab.（改为被动语态）
The new machine ______ ______ ______ in the lab by them.
He came up with a good plan for the trip.（改为同义句）
He ______ ______ a good plan for the trip.
The invention of the mobile phone has changed people’s life greatly.
（对划线部分提问）
______ ______ changed people’s life greatly
七、修改病句（圈出错误并改正）（10分）
The TV was invent by John Logie Baird in 1925.
We should use the Internet proper to get useful information.
Many new inventions have been made to improve our life.
He is one of the most famous inventor in the world.
The accident was caused by his careless.
八、根据首字母提示完成短文（10分）
In human history, many great inventions have changed the world. These inventions are the result of people’s creativity and hard work. They have made our life more convenient and comfortable.
One of the most important inventions is the telephone. It was i______ (1) by Alexander Graham Bell. Before the telephone was invented, people could only communicate with each other by letter or telegram, which was slow. With the telephone, people can talk to each other even if they are far away. Now, mobile phones are more advanced. They can not only make calls but also send messages, take photos, and surf the Internet. They have become an important part of our d______ (2) life.
Another great invention is the light bulb. It was invented by Thomas Edison. Before that, people used candles or oil lamps for lighting, which were not bright and were dangerous. The light bulb p______ (3) bright and safe light for people. It allows us to work and study at night. Now, there are many kinds of lights, such as LED lights, which are more energy-saving.
The computer is also a wonderful invention. It was invented in the 20th century. At first, computers were very big and expensive. Only governments and large companies could a______ (4) them. Now, computers have become smaller and cheaper. They are used in almost every field, such as education, business, and medicine. We can use computers to write articles, do research, and play games. The Internet, which is closely related to computers, has opened up a new world for us. We can get information, make friends, and do shopping online.
Inventions are still going on. Scientists are working hard to create new things to solve problems we face. For example, new energy cars are invented to reduce pollution. Smart homes make our life more convenient. We should a______ (5) the inventors for their contributions. They have used their wisdom to make our world a better place.
As students, we should learn from these inventors. We should be curious about the world around us and try to find ways to solve problems. We should also develop our creativity and i______ (6). Maybe one day, we will invent something useful for the world. Remember, every great invention starts with a small idea. We should never give up our dreams.
In conclusion, inventions have played a crucial role in human development. They have c______ (7) the way we live, work, and communicate. We should cherish these inventions and use them properly. At the same time, we should encourage more people to invent new things. Only in this way can our world continue to p______ (8) and become more wonderful.
九、完形填空（10分）
Have you ever thought about how many inventions have changed our lives From the simplest tools to the most advanced technologies, inventions have been ______ (1) human progress.
One of the earliest important inventions is the wheel. It was invented thousands of years ago. Before the wheel, people had to carry heavy things by hand or on animals. The wheel made it much easier to transport goods and people. It ______ (2) the development of transportation and trade. Even today, the wheel is still widely used in cars, trains, and many other machines.
Another great invention is the printing press. It was invented by Johannes Gutenberg in the 15th century. Before that, books were copied by hand, which was time-consuming and expensive. The printing press allowed books to be produced in large numbers. This made books more ______ (3) to ordinary people and helped spread knowledge and culture. It was a turning point in the history of education.
The invention of electricity is also a milestone. It has revolutionized almost every aspect of our lives. With electricity, we have lights, air conditioners, refrigerators, and many other electrical appliances. It has made our life more ______ (4) and comfortable. Electricity is also the basis for many modern technologies, such as computers and the Internet.
In recent years, there have been many new inventions. For example, the smartphone has become an essential part of our life. It combines many functions, such as making calls, taking photos, surfing the Internet, and playing games. It has changed the way we communicate and get information. Another important invention is 5G technology. It provides faster Internet speed and more stable connections. It ______ (5) the development of many new industries, such as smart cities and self-driving cars.
However, inventions are not always perfect. Some inventions may have negative effects on the environment or society. For example, the invention of cars has brought convenience, but it also causes air pollution and traffic jams. Therefore, when inventing new things, we should consider not only their benefits but also their ______ (6) impacts. We should try to create inventions that are environmentally friendly and beneficial to society.
Inventors are people who have great creativity and courage. They often spend a lot of time and effort on their inventions. Some inventors even face many difficulties and failures, but they never give up. Their spirit of perseverance is worth learning. We should ______ (7) inventors and support their work.
As technology continues to develop, we can expect more great inventions in the future. These inventions will solve more problems and make our life even better. However, we should also remember that the purpose of inventions is to ______ (8) human beings. We should use inventions wisely and not rely on them too much.
In conclusion, inventions have played a vital role in human history. They have推动 (9) human progress and improved our quality of life. We should appreciate the contributions of inventors and continue to encourage innovation. Only in this way can we create a better future for ourselves and the next ______ (10).
( ) 1. A. pushing B. pushing for C. pushing forward D. pushing away
( ) 2. A. speeded up B. slowed down C. turned off D. turned on
( ) 3. A. expensive B. cheap C. accessible D. inaccessible
( ) 4. A. difficult B. convenient C. hard D. uncomfortable
( ) 5. A. prevents B. encourages C. stops D. discourages
( ) 6. A. positive B. negative C. good D. bad
( ) 7. A. look down on B. look up to C. look forward to D. look back on
( ) 8. A. help B. harm C. hurt D. destroy
( ) 9. A. pushed B. pulled C. carried D. took
( ) 10. A. generation B. generations C. generate D. generative
十、阅读理解（判断对错，对的写T，错的写F）（10分）
Passage 1
Thomas Edison was one of the greatest inventors in history. He was born in 1847 in the United States. He had little formal education, but he was very curious and loved to experiment.
Edison made many important inventions in his life. The most famous one is the practical incandescent light bulb. Before he invented it, people used candles and oil lamps, which were not safe and did not provide enough light. Edison spent a lot of time testing different materials for the filament (灯丝). He tried over 1,000 materials before he found the right one—carbonized bamboo. The light bulb he invented could burn for a long time and was cheap to produce. It changed the world and allowed people to work and live at night.
Another important invention of Edison is the phonograph. It was the first machine that could record and play back sound. Edison invented it in 1877. At first, the phonograph was used to record speeches and music. Later, it developed into the record player and CD player we know today.
Edison also invented the motion picture camera. It allowed people to record and show moving pictures. This invention laid the foundation for the film industry.
Edison had over 1,000 patents (专利) in his life. He once said, “Genius is one percent inspiration and ninety-nine percent perspiration.” His hard work and perseverance made him a great inventor. He died in 1931, but his inventions are still influencing our lives today.
( ) 1. Thomas Edison was born in 1847 in the United Kingdom.
( ) 2. Edison had a lot of formal education.
( ) 3. Edison invented the practical incandescent light bulb.
( ) 4. The phonograph was invented in 1877.
( ) 5. Edison had over 1,000 patents in his life.
Passage 2
A survey was done among 800 middle school students about their favorite inventions. The results are as follows:
The smartphone is the most popular invention among the students. 75% of them chose it as their favorite. They said that smartphones are very convenient and can be used for communication, studying, and entertainment. The second most popular invention is the computer, chosen by 60% of the students. They use computers to do homework, play games, and surf the Internet.
The third most popular invention is the electric bicycle, chosen by 45% of the students. It is a convenient means of transportation, especially for short trips. The fourth one is the air conditioner, chosen by 40% of the students. It helps people stay cool in summer and warm in winter.
Other inventions that students like include the camera (35%), the washing machine (30%), and the microwave oven (25%).
The survey also found that most students know the inventors of these inventions. 80% of them know that Edison invented the light bulb, and 70% know that Bell invented the telephone. However, only 40% of them know the inventors of the smartphone and computer.
Most students think that inventions have made their life better. 90% of them said that they can’t imagine life without these inventions. They also hope that more useful inventions will be made in the future to solve the problems we face, such as environmental pollution and energy shortages.
( ) 6. The smartphone is the most popular invention among the students.
( ) 7. 60% of the students chose the electric bicycle as their favorite invention.
( ) 8. 80% of the students know that Bell invented the telephone.
( ) 9. Most students think that inventions have made their life better.
( ) 10. Students hope that more useful inventions will be made to solve environmental problems.
参考答案
一、
by accident
come up with
put to use
lead to
look up to
想出一个有创意的解决方案
在日常生活中得到很好的利用
是偶然发生而非刻意设计
带来技术上的重大突破
因发明家们的毅力而敬仰他们
二、词性转换.
inventor 2. electronic/electrical 3. importance 4. practically 5. creative
6.safety 7. useless 8. powerful 9. operation 10. popularly
三、适当形式填空.
was invented 2. safely 3. practical 4. creating 5. importance
6.operates 7. have become 8. inventors 9. useless 10. electric
四、短语填空.
came up with 2. is put to use 3. by accident 4. In this way 5. led to
6.take place 7. look up to 8. Thanks to 9. is used for 10. are proud of
五、单项选择.
B 2. C 3. A 4. C 5. C 6. B 7. D 8. D 9. A 10. B
六、句型转换.
was invented 2. are used to 3. will be finished 4. should be protected
5.have been invented 6. was bought for 7. were asked to
8. is being tested 9.thought of 10. What has
七、修改病句
invent→invented（被动语态结构：be+过去分词）
proper→properly（修饰动词use用副词）
正确（无错误）
inventor→inventors（one of+复数名词）
careless→carelessness（形容词性物主代词后接名词）
八、首字母填空
invented 2. daily 3. provides 4. afford 5. appreciate
6.imagination 7. changed 8. progress
九、完形填空
C 2. A 3. C 4. B 5. B 6. B 7. B 8. A 9. A 10. A
十、阅读理解
F 2. F 3. T 4. T 5. T 6. T 7. F 8. F 9. T 10. T
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