Unit 6 When was it invented？ 单元语法专项训练（含答案解析）人教版九年级英语全册

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人教版九年级英语全册Unit6 When was it invented 语法专项训练
满分120分
一、选出不同类的一项（每题1分，共5分）
( )1. A. was invented B. were used C. has made D. was built
( )2. A. when B. who C. whose D. how
( )3. A. The light bulb was invented by Edison.
People use mobile phones to communicate.
Paper was made from wood in ancient times.
D. The Great Wall was built hundreds of years ago.
( )4. A. in 1876 B. by Bell C. last year D. in the 1990s
( )5. A. invent B. use C. built D. create
二、单项选择题（每题2分，共20分）
—Do you know ______ the first computer ______
—In 1946. It was a very large machine.
when; invented B. when; was invented
C. where; invented D. where; was invented
This kind of delicious food ___ only in this small town. You can’t buy it anywhere else.
A. makes B. is made C. made D. was made
—______ the new library ______ last year —Yes, and it’s now open to all students.
A. Did; build B. Was; built C. Is; built D. Will; be built
The story of Mulan __ people all over the world. Many films about her have been made.
A. knows B. is known C. knew D. was known
—Who ______ the telephone ______
—Alexander Graham Bell. He changed people’s way of communication.
A. was; invented by B. did; invent by C. was; invent D. did; invent
These old photos _by my grandfather in the 1950s. They are very precious to our family.
A. take B. took C. were taken D. are taken
—Why ______ the meeting ______ yesterday
—Because the leader was ill and couldn’t come.
A. was; canceled B. did; cancel C. is; canceled D. does; cancel
A new bridge ______ over the river now. It ______ next year.
is built; will finish B. is being built; will be finished
C. was built; finished D. builds; will be finished
The rules of the game ______ to us clearly before we started playing. So everyone knew how to play.
A. explained B. were explained C. explain D. are explained
—______ this book ______ by Lu Xun —No, it was written by another famous writer.
A. Is; written B. Was; written C. Did; write D. Does; write
三、用括号里单词的正确形式填空（每题2分，共30分）
The first mobile phone ______ (invent) by Martin Cooper in 1973. It was very big and heavy.
—______ this song ______ (sing) by a famous singer last month —Yes, and it soon became popular online.
These beautiful paintings ______ (create) by my aunt when she was young. She is good at drawing.
The old building ______ (not destroy) last year. The government decided to repair and protect it.
A lot of new schools ______ (build) in our city in the past five years. More children can go to school now.
—Who ______ the letter ______ (write) to —It was written to my pen pal in Canada.
The problem ______ (solve) by the teacher just now. Now all students understand it.
This kind of car ______ (make) in Germany. It’s famous for its high quality.
—When ______ the sports meeting ______ (hold) last term —It was held in October. We had a great time.
The film ______ (not show) in our school cinema yet. We are looking forward to watching it.
The old stories ______ (pass) down from generation to generation in our family. We all love them.
The machine ______ (use) to make noodles. It can make 100 kilograms of noodles an hour.
—______ the report ______ (finish) on time yesterday —No, the writer was late because of the bad weather.
The new shopping mall ______ (open) next month. It ______ (design) by a famous architect.
These letters ______ (send) to the customers last week. I hope they have received them.
四、按要求改写句子（每题3分，共30分）
Edison invented the light bulb in 1879.（改为被动语态）
The light bulb ______ ______ by Edison in 1879.
People use this tool to cut grass.（改为被动语态）
This tool ______ ______ ______ cut grass by people.
The meeting was canceled because of the heavy rain.（对划线部分提问）
______ ______ the meeting ______
They built a new hospital in our town last year.（改为被动语态）
A new hospital ______ ______ in our town last year.
Who invented the computer （改为被动语态）
By whom ______ the computer ______ / Who ______ the computer ______ ______
The workers will finish the project in two months.（改为被动语态）
The project ______ ______ ______ by the workers in two months.
We were told to arrive at school on time by our teacher.（改为主动语态）
Our teacher ______ ______ ______ arrive at school on time.
The old house was built in 1920.（对划线部分提问）
______ ______ the old house ______
He didn’t write the article. His brother wrote it.（合并为被动语态）
The article ______ ______ by him. It ______ ______ by his brother.
The students are allowed to use dictionaries in the exam.（改为否定句）
The students ______ ______ ______ to use dictionaries in the exam.
五、完形填空（每题2分，共20分）
Have you ever thought about how many things around us 1 by great inventors These inventions have changed our lives a lot.
The telephone is one of the most important inventions. It 2 by Alexander Graham Bell in 1876. Before the telephone was invented, people 3 to send letters to communicate with people far away. It usually took a long time for letters to arrive. With the telephone, people could talk to each other instantly.
Another great invention is the light bulb. It 4 by Thomas Edison. Before the light bulb was invented, people 5 candles or oil lamps to light their homes at night. These were not only unsafe but also not bright enough. The light bulb 6 people to work and study at night easily.
The mobile phone is a more recent invention. It 7 by Martin Cooper in 1973. At first, mobile phones were very big and expensive. Only a few people could afford them. But now, mobile phones 8 by almost everyone. They are not just used for making calls, but also for taking photos, surfing the Internet and so on.
Inventions are still being made today. Every new invention 9 to make our lives better. We should thank all the inventors for their hard work. Their creations 10 the world a more convenient and interesting place.
( )1. A. invent B. invented C. are invented D. were invented
( )2. A. invented B. was invented C. is invented D. invents
( )3. A. have B. had C. will have D. are having
( )4. A. developed B. was developed C. is developed D. develops
( )5. A. use B. used C. were used D. are used
( )6. A. allowed B. was allowed C. allows D. is allowed
( )7. A. created B. was created C. is created D. creates
( )8. A. use B. used C. are used D. were used
( )9. A. aims B. is aimed C. aimed D. was aimed
( )10. A. make B. made C. are made D. have made
六、阅读理解（每题2分，共20分）
（A）
The history of the Internet is very interesting. The Internet was first developed in the 1960s by the US government. At that time, it was called ARPANET. It was used to connect government offices and universities so that they could share information.
In the 1980s, the Internet began to be used by more people. Scientists and engineers used it to communicate with each other. However, it was still not available to the general public.
Then, in 1989, a British scientist named Tim Berners - Lee invented the World Wide Web (WWW). This made the Internet much easier to use. People could now access information by clicking on links, and websites began to appear.
In the 1990s, the Internet became popular around the world. Many companies started to create websites, and people began to use the Internet for shopping, sending emails and chatting. Mobile phones with Internet access were invented later, which made the Internet even more convenient to use.
Today, the Internet is an important part of our daily life. It is used for education, work, entertainment and many other purposes. However, the Internet also has some problems, such as cyberbullying and information overload. We need to use it wisely.
The Internet has come a long way since its invention. It will continue to develop in the future, and we can expect even more changes in how we use it.
根据短文内容，选择最佳答案。
( )1. Who first developed the Internet
Tim Berners - Lee. B. The US government.
C. British scientists. D. A group of engineers.
( )2. What was the Internet called when it was first developed
A. WWW. B. ARPANET. C. Cyberbullying. D. Information overload.
( )3. When was the World Wide Web invented
A. In the 1960s. B. In the 1980s. C. In 1989. D. In the 1990s.
( )4. Why did the Internet become easier to use after 1989
Because mobile phones with Internet access were invented.
Because the US government shared it with the public.
Because Tim Berners - Lee invented the World Wide Web.
D. Because more companies created websites.
( )5. What is NOT mentioned as a problem of the Internet
Cyberbullying. B. Information overload.
C. Difficulty in accessing information. D. None of the above.
（B）
Tea is one of the most popular drinks in the world. It was first discovered in China over 4,000 years ago. According to legend, a Chinese emperor named Shen Nong discovered tea when some tea leaves fell into his boiling water. He tasted the water and found it very refreshing.
At first, tea was used as a medicine. Later, people began to drink it as a beverage. During the Tang Dynasty (618 - 907 AD), tea drinking became very popular in China. Tea houses appeared everywhere, and people would gather there to drink tea and chat.
In the 8th century, tea was introduced to Japan by Japanese monks who had studied in China. Tea drinking became an important part of Japanese culture, and the Japanese tea ceremony was developed.
In the 17th century, tea was brought to Europe by Dutch traders. At first, it was very expensive and only drunk by rich people. Later, as more tea was imported, it became cheaper and more popular. In Britain, tea became the national drink, and afternoon tea became a tradition.
Today, tea is grown in many countries around the world, such as India, Sri Lanka and Kenya. Different types of tea are produced, including green tea, black tea and oolong tea. Tea is not only a delicious drink but also has many health benefits. It is rich in antioxidants and can help reduce stress.
Tea has a long and interesting history. It has been enjoyed by people all over the world for thousands of years, and it will continue to be a popular drink in the future.
根据短文内容，选择最佳答案。
( )1. Who is said to have discovered tea
A. A Japanese monk. B. A Dutch trader. C. Shen Nong. D. A British king.
( )2. What was tea first used as in China
A. A beverage. B. A medicine. C. A gift. D. A food.
( )3. When was tea introduced to Japan
Over 4,000 years ago. B. During the Tang Dynasty.
C. In the 8th century. D. In the 17th century.
( )4. Why was tea only drunk by rich people in Europe at first
Because it was very expensive. B. Because it was not delicious.
C. Because it was hard to find. D. Because it was bad for health.
( )5. Which country is NOT mentioned as a tea - growing country today
A. India. B. Sri Lanka. C. Kenya. D. Australia.
七、句子改错（每题2分，共10分）
The letter was write by my best friend last week. （ ）________
When was the first TV invent （ ）________
These books are sold in this store yesterday. （ ）________
The problem solved by the students themselves just now. （ ）________
A new school will built in our village next year. （ ）________
答案解析
一、选出不同类的一项.
答案：C
解析：A、B、D选项均为被动语态结构（was/were + 过去分词），而C选项“has made”是现在完成时的主动语态，故C为不同类。
答案：D
解析：A、B、C选项均为关系代词或关系副词，可用于引导定语从句；D选项“how”是疑问副词，主要用于询问方式，不引导定语从句，故D不同类。
答案：B
解析：A、C、D选项均为被动语态句子，强调动作的承受者；B选项“People use mobile phones to communicate.”是主动语态句子，强调动作的执行者，故B不同类。
答案：B
解析：A、C、D选项均表示时间（在1876年、去年、在20世纪90年代）；B选项“by Bell”表示动作的执行者，故B不同类。
答案：C
解析：A、B、D选项均为动词原形（发明、使用、创造）；C选项“built”是动词“build”的过去式和过去分词，故C不同类。
二、单项选择题.
答案：B
解析：根据答语“In 1946.”可知，问句是询问时间，应用“when”引导，排除C、D选项；“the first computer”与“invent”之间是被动关系，应用被动语态，其结构为“be + 过去分词”，且时态为一般过去时，主语是单数，故用“was invented”，答案选B。
答案：B
解析：“This kind of delicious food”与“make”之间是被动关系，应用被动语态，排除A、C选项；根据后句“You can’t buy it anywhere else.”可知，句子时态为一般现在时，故用一般现在时的被动语态“is made”，答案选B。
答案：B
解析：“the new library”与“build”之间是被动关系，应用被动语态，排除A选项；根据时间状语“last year”可知，句子时态为一般过去时，故用一般过去时的被动语态“Was; built”，答案选B。
答案：B
解析：“The story of Mulan”与“know”之间是被动关系，应用被动语态，排除A、C选项；句子陈述的是客观事实，时态为一般现在时，故用一般现在时的被动语态“is known”，答案选B。
答案：A
解析：“the telephone”与“invent”之间是被动关系，应用被动语态，其结构为“be + 过去分词”，排除B、D选项；询问“被谁发明”应用“by whom”或“who...by”，故答案选A。
答案：C
解析：“These old photos”与“take”之间是被动关系，应用被动语态，排除A、B选项；根据时间状语“in the 1950s”可知，句子时态为一般过去时，故用一般过去时的被动语态“were taken”，答案选C。
答案：A
解析：“the meeting”与“cancel”之间是被动关系，应用被动语态，排除B、D选项；根据时间状语“yesterday”可知，句子时态为一般过去时，故用一般过去时的被动语态“was; canceled”，答案选A。
答案：B
解析：第一句根据“now”可知，时态为现在进行时，“A new bridge”与“build”之间是被动关系，应用现在进行时的被动语态“is being built”；第二句根据“next year”可知，时态为一般将来时，“It”与“finish”之间是被动关系，应用一般将来时的被动语态“will be finished”，答案选B。
答案：B
解析：“The rules of the game”与“explain”之间是被动关系，应用被动语态，排除A、C选项；根据“before we started playing”可知，句子时态为一般过去时，故用一般过去时的被动语态“were explained”，答案选B。
答案：B
解析：“this book”与“write”之间是被动关系，应用被动语态，排除C、D选项；根据答语“it was written by another famous writer”可知，句子时态为一般过去时，故用一般过去时的被动语态“Was; written”，答案选B。
三、用括号里单词的正确形式填空.
答案：was invented
解析：“The first mobile phone”与“invent”之间是被动关系，且时间状语为“in 1973”，时态为一般过去时，主语是单数，故填“was invented”。
答案：Was; sung
解析：“this song”与“sing”之间是被动关系，时间状语为“last month”，时态为一般过去时，主语是单数，一般疑问句将“was”提前，故填“Was; sung”。
答案：were created
解析：“These beautiful paintings”与“create”之间是被动关系，根据“when she was young”可知，时态为一般过去时，主语是复数，故填“were created”。
答案：wasn’t destroyed
解析：“The old building”与“destroy”之间是被动关系，时间状语为“last year”，时态为一般过去时，否定形式为“wasn’t + 过去分词”，故填“wasn’t destroyed”。
答案：have been built
解析：“A lot of new schools”与“build”之间是被动关系，时间状语为“in the past five years”，时态为现在完成时，主语是复数，故填“have been built”。
答案：was; written
解析：“the letter”与“write”之间是被动关系，根据答语“It was written to...”可知，时态为一般过去时，主语是单数，故填“was; written”。
答案：was solved
解析：“The problem”与“solve”之间是被动关系，时间状语为“just now”，时态为一般过去时，主语是单数，故填“was solved”。
答案：is made
解析：“This kind of car”与“make”之间是被动关系，句子陈述客观事实，时态为一般现在时，主语是单数，故填“is made”。
答案：was; held
解析：“the sports meeting”与“hold”之间是被动关系，时间状语为“last term”，时态为一般过去时，主语是单数，故填“was; held”。
答案：hasn’t been shown
解析：“The film”与“show”之间是被动关系，根据“yet”可知，时态为现在完成时，否定形式为“hasn’t been + 过去分词”，故填“hasn’t been shown”。
答案：are passed
解析：“The old stories”与“pass”之间是被动关系，句子陈述客观事实，时态为一般现在时，主语是复数，故填“are passed”。
答案：is used
解析：“The machine”与“use”之间是被动关系，句子陈述客观事实，时态为一般现在时，主语是单数，故填“is used”。
答案：Was; finished
解析：“the report”与“finish”之间是被动关系，时间状语为“yesterday”，时态为一般过去时，主语是单数，一般疑问句将“was”提前，故填“Was; finished”。
答案：will be opened; was designed
解析：第一句根据“next month”可知，时态为一般将来时，“The new shopping mall”与“open”之间是被动关系，故填“will be opened”；第二句“it”指代“the new shopping mall”，与“design”之间是被动关系，“设计”的动作发生在过去，时态为一般过去时，故填“was designed”。
答案：were sent
解析：“These letters”与“send”之间是被动关系，时间状语为“last week”，时态为一般过去时，主语是复数，故填“were sent”。
四、按要求改写句子.
答案：was invented
解析：主动语态变被动语态，将主动语态的宾语“the light bulb”变为主语，谓语动词“invented”变为“was invented”，主语“Edison”变为“by Edison”，其余部分不变。
答案：is used to
解析：主动语态“use sth. to do sth.”变被动语态为“sth. is used to do sth.”，故填“is used to”。
答案：Why was; canceled
解析：对“because of the heavy rain”提问，用“why”引导，原句是一般过去时的被动语态，将“was”提前，故填“Why was; canceled”。
答案：was built
解析：主动语态变被动语态，将主动语态的宾语“a new hospital”变为主语，谓语动词“built”变为“was built”，主语“They”省略，其余部分不变。
答案：was; invented; was; invented by
解析：“Who invented the computer ”变被动语态，第一种表达“By whom was the computer invented ”，将“by whom”提前，谓语动词用“was invented”；第二种表达“Who was the computer invented by ”，“who”作介词“by”的宾语，谓语动词用“was invented by”。
答案：will be finished
解析：主动语态变被动语态，将主动语态的宾语“the project”变为主语，谓语动词“will finish”变为“will be finished”，主语“The workers”变为“by the workers”，其余部分不变。
答案：told us to
解析：被动语态“We were told to...”变主动语态，将被动语态的主语“We”变为宾语“us”，谓语动词“were told”变为“told”，被动语态中的“to”保留，故填“told us to”。
答案：When was; built
解析：对“in 1920”提问，用“when”引导，原句是一般过去时的被动语态，将“was”提前，故填“When was; built”。
答案：wasn’t written; was written
解析：第一句“He didn’t write the article.”变被动语态，主语“the article”，谓语动词“wasn’t written”；第二句“His brother wrote it.”变被动语态，主语“it”，谓语动词“was written”。
答案：are not allowed
解析：一般现在时的被动语态变否定句，在“are”后加“not”，故填“are not allowed”。
五、完形填空.
答案：D
解析：“things”与“invent”之间是被动关系，且“发明”的动作发生在过去，应用一般过去时的被动语态“were invented”，答案选D。
答案：B
解析：“It”指代“the telephone”，与“invent”之间是被动关系，时间状语为“in 1876”，时态为一般过去时，应用一般过去时的被动语态“was invented”，答案选B。
答案：B
解析：根据“Before the telephone was invented”可知，句子时态为一般过去时，“have to”的过去式为“had to”，答案选B。
答案：B
解析：“It”指代“the light bulb”，与“develop”之间是被动关系，“发明电灯泡”是过去的事情，应用一般过去时的被动语态“was developed”，答案选B。
答案：B
解析：“people”与“use”之间是主动关系，根据“Before the light bulb was invented”可知，时态为一般过去时，应用“used”，答案选B。
答案：A
解析：“The light bulb”与“allow”之间是主动关系，句子陈述客观事实，时态为一般现在时，但此处“allow”的动作发生在过去且对现在有影响，应用一般过去时“allowed”，答案选A。
答案：B
解析：“It”指代“the mobile phone”，与“create”之间是被动关系，时间状语为“in 1973”，时态为一般过去时，应用一般过去时的被动语态“was created”，答案选B。
答案：C
解析：“mobile phones”与“use”之间是被动关系，根据“now”可知，时态为一般现在时，应用一般现在时的被动语态“are used”，答案选C。
答案：A
解析：“Every new invention”与“aim”之间是主动关系，句子陈述客观事实，时态为一般现在时，主语是单数，应用“aims”，答案选A。
答案：D
解析：“Their creations”与“make”之间是主动关系，“创造让世界更便利有趣”是从过去到现在一直存在的影响，应用现在完成时“have made”，答案选D。
六、阅读理解
（A）
答案：B
解析：根据文中“The Internet was first developed in the 1960s by the US government.”可知，互联网最初是由美国政府开发的，答案选B。
答案：B
解析：根据文中“At that time, it was called ARPANET.”可知，互联网最初被称为ARPANET，答案选B。
答案：C
解析：根据文中“Then, in 1989, a British scientist named Tim Berners - Lee invented the World Wide Web (WWW).”可知，万维网是在1989年发明的，答案选C。
答案：C
解析：根据文中“Then, in 1989, a British scientist named Tim Berners - Lee invented the World Wide Web (WWW). This made the Internet much easier to use.”可知，1989年后互联网变得更容易使用是因为蒂姆·伯纳斯·李发明了万维网，答案选C。
答案：C
解析：根据文中“However, the Internet also has some problems, such as cyberbullying and information overload.”可知，互联网的问题包括网络欺凌和信息过载，没有提到获取信息困难，答案选C。
（B）
答案：C
解析：根据文中“According to legend, a Chinese emperor named Shen Nong discovered tea when some tea leaves fell into his boiling water.”可知，传说中神农发现了茶，答案选C。
答案：B
解析：根据文中“At first, tea was used as a medicine.”可知，茶最初在中国被用作药物，答案选B。
答案：C
解析：根据文中“In the 8th century, tea was introduced to Japan by Japanese monks who had studied in China.”可知，茶在8世纪被引入日本，答案选C。
答案：A
解析：根据文中“In the 17th century, tea was brought to Europe by Dutch traders. At first, it was very expensive and only drunk by rich people.”可知，茶最初在欧洲只有富人喝是因为它非常昂贵，答案选A。
答案：D
解析：根据文中“Today, tea is grown in many countries around the world, such as India, Sri Lanka and Kenya.”可知，文中提到的产茶国包括印度、斯里兰卡和肯尼亚，没有提到澳大利亚，答案选D。
七、句子改错.
答案：write → written
解析：句子是一般过去时的被动语态，结构应为“was + 过去分词”，“write”的过去分词是“written”，故将“write”改为“written”。
答案：invent → invented
解析：句子是一般过去时的被动语态的特殊疑问句，结构应为“was + 主语 + 过去分词”，“invent”的过去分词是“invented”，故将“invent”改为“invented”。
答案：are → were
解析：根据时间状语“yesterday”可知，句子时态为一般过去时，被动语态的be动词应用“were”，故将“are”改为“were”。
答案：在solved前加was
解析：“The problem”与“solve”之间是被动关系，句子时态为一般过去时，被动语态结构应为“was + 过去分词”，故在“solved”前加“was”。
答案：在will后加be
解析：“A new school”与“build”之间是被动关系，句子时态为一般将来时，被动语态结构应为“will be + 过去分词”，故在“will”后加“be”。
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