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The telephone________ by the wellknown scientist, Alexander Graham Bell.
A. invented B. inventing C. was invented D. invent
九年级英语单项填空中等难度题查看答案及解析
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The telephone________ by the well-known scientist, Alexander Graham Bell.
A. invented B. inventing C. was invented D. invent
九年级英语单选题中等难度题查看答案及解析
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Inventions
Phone
The first telephone was invented by Alexander Graham Bell in 1876. It made communications easier. But the telephones were only fixed in post offices. People had to go there to make calls to faraway people and the fees were very high. Later, a cellphone was developed in 1973 in America. It was one of the most useful inventions. People can use cellphones to communicate with others much more easily. They can take them anywhere to make private calls, even vision calls (可视电话). Cellphones have many other functions, such as sending messages, taking photos and reading online.
TV
The first TV set was invented by an English scientist, John Baird, in 1926. The invention helped people watch films at home instead of going to the cinema as before. At first, TV sets only broadcast black - white pictures. Several years later, colored TV sets made the pictures lively. However, they were heavy and thick, so it was difficult to move them. Then, digital TV sets came into being. They are light and thin. Many TV programs are available (可获得的) at any time. At present, people can use the IPTV( 网络电视) to record and replay programs.
Computer
The first modern computer was invented in America in 1946. It was as big as a room. It improved the speed and exactitude of calculation (计算). In the 1950s, desktop computers were invented in the same country. They became smaller and could be put on the desk. Since then, they have become very important in many fields of work and leisure. Before the 1970s, the computers were single. It was the Internet that joined the computers into a big family, so they could share information with one another. Around 1985, laptops were developedin Japan. They were much smaller and could be put on people's laps. They were light and easy to take.
1.The first cellphone was invented.
A. in 1876 B. in 1926 C. in 1946 D. in 1973
2.People could watch films before 1926.
A. in the cinema B. on the computer
C. on the cellphone D. on TV
3.A scientist from _invented desktop computers.
A. China B. the USA C. the UK D. Japan
4.The first modem computer was used for?
A. calculating
B. joining the computers into a big family
C. playing games
D. sharing information with one another
5.Which of the following is right?
A. Cellphones can't be used for making vision calls.
B. Digital TV sets are light and thick.
C. The first modem computer was as big as a desktop computer.
D. The Internet connects computers together.
九年级英语阅读理解中等难度题查看答案及解析
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Inventions
Phone
The first telephone was invented by Alexander Graham Bell in 1876. It made communications easier. But the telephones were only fixed in post offices. People had to go there to make calls to faraway people and the fees were very high. Later, a cellphone was developed in 1973 in America. It was one of the most useful inventions. People can use cellphones to communicate with others much more easily. They can take them anywhere to make private calls, even vision calls (可视电话). Cellphones have many other functions, such as sending messages, taking photos and reading online.
TV
The first TV set was invented by an English scientist, John Baird, in 1926. The invention helped people watch films at home instead of going to the cinema as before. At first, TV sets only broadcast black - white pictures. Several years later, colored TV sets made the pictures lively. However, they were heavy and thick, so it was difficult to move them. Then, digital TV sets came into being. They are light and thin. Many TV programs are available (可获得的) at any time. At present, people can use the IPTV( 网络电视) to record and replay programs.
Computer
The first modern computer was invented in America in 1946. It was as big as a room. It improved the speed and exactitude of calculation (计算). In the 1950s, desktop computers were invented in the same country. They became smaller and could be put on the desk. Since then, they have become very important in many fields of work and leisure. Before the 1970s, the computers were single. It was the Internet that joined the computers into a big family, so they could share information with one another. Around 1985, laptops were developedin Japan. They were much smaller and could be put on people's laps. They were light and easy to take.
1.The first cellphone was invented.
A. in 1876 B. in 1926 C. in 1946 D. in 1973
2.People could watch films before 1926.
A. in the cinema B. on the computer
C. on the cellphone D. on TV
3. A scientist from _invented desktop computers.
A. China B. the USA C. the UK D. Japan
4.The first modem computer was used for?
A. calculating
B. joining the computers into a big family
C. playing games
D. sharing information with one another
5.Which of the following is right?
A. Cellphones can't be used for making vision calls.
B. Digital TV sets are light and thick.
C. The first modem computer was as big as a desktop computer.
D. The Internet connects computers together.
九年级英语阅读理解中等难度题查看答案及解析
-
Inventions
Phone
The first telephone was invented by Alexander Graham Bell in 1876. It made communications easier. But the telephones were only fixed in post offices. People had to go there to make calls to faraway people and the fees were very high. Later, a cellphone was developed in 1973 in America. It was one of the most useful inventions. People can use cellphones to communicate with others much more easily. They can take them anywhere to make private calls, even vision calls (可视电话). Cellphones have many other functions, such as sending messages, taking photos and reading online.
TV
The first TV set was invented by an English scientist, John Baird, in 1926. The invention helped people watch films at home instead of going to the cinema as before. At first, TV sets only broadcast black - white pictures. Several years later, colored TV sets made the pictures lively. However, they were heavy and thick, so it was difficult to move them. Then, digital TV sets came into being. They are light and thin. Many TV programs are available (可获得的) at any time. At present, people can use the IPTV( 网络电视) to record and replay programs.
Computer
The first modern computer was invented in America in 1946. It was as big as a room. It improved the speed and exactitude of calculation (计算). In the 1950s, desktop computers were invented in the same country. They became smaller and could be put on the desk. Since then, they have become very important in many fields of work and leisure. Before the 1970s, the computers were single. It was the Internet that joined the computers into a big family, so they could share information with one another. Around 1985, laptops were developedin Japan. They were much smaller and could be put on people's laps. They were light and easy to take.
1.The first cellphone was invented.
A.in 1876 B.in 1926 C.in 1946 D.in 1973
2.People could watch films before 1926.
A.in the cinema B.on the computer
C.on the cellphone D.on TV
3.A scientist from _invented desktop computers.
A.China B.the USA C.the UK D.Japan
4.The first modem computer was used for?
A.calculating
B.joining the computers into a big family
C.playing games
D.sharing information with one another
5.Which of the following is right?
A.Cellphones can't be used for making vision calls.
B.Digital TV sets are light and thick.
C.The first modem computer was as big as a desktop computer.
D.The Internet connects computers together.
九年级英语阅读单选中等难度题查看答案及解析
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The telephone____by Alexander Graham Bell in 1876.
A.is invented
B. was invented
C. were invented
九年级英语单项填空简单题查看答案及解析
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用所给单词的适当形式填空，使短文内容完整通顺。
The telephone 1. (invent) by Alexander Graham Bell. He 2. (born) 1847. Mr. Bell 3. (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell 4. (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone5. (invent) in 1876. The first sentence that 6.(say) on the telephone by Alexander was “Mr. Watson, come here; I want to see you”. Today the telephone 7.(use) around the world.
九年级英语语法填空中等难度题查看答案及解析
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The telephone was i _______ by Alexander Graham Bell in 1876，that is，he was
the first person to make the telephone．
九年级英语单词拼写中等难度题查看答案及解析
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阅读短文，按要求完成各题。
Jane Goodall is one of the most well-known scientists in the world. Much of the information we have today about chimpanzees comes from the research of Jane Goodall.
Jane Goodall was born in London in 1934. She became interested in animals and animal stories when she was a very young child. She always dreamed of working with wild animals. When she was eleven years old, she decided that she wanted to go to Africa to live with and write about animals. But this was not the kind of thing young women usually did in the 1940s. Everybody was laughing except her mother. “If you really want something, you work hard, you take advantage of opportunity, you never give up, you find a way,” her mother said to her. The opportunity came at last. A school friend invited her to Africa. Jane worked as a waitress until she had got enough money to travel there.
In 1957, Jane Goodall traveled to Africa. She soon met the well-known scientist Louis Leakey and began working for him as an assistant. He later asked her to study a group of chimpanzees living by a lake in Tanzania. Very little was known about wild chimpanzees at that time.
Jane spent many years studying chimpanzees in this area of Africa. It was not easy work. They were very shy and would run away whenever she came near. She learned to watch them from far away using binoculars. Over time, she slowly gained their trust(信任). She gave the chimpanzees human names such as David Graybeard, Flo and Fifi. Watching the chimpanzees, she made many discoveries. They ate vegetables and fruits. But she found that they also eat meat. A few weeks later, she made an even more surprising discovery. She saw chimpanzees making and using tools(工具) to help them catch insects.
Jane Goodall has written many books for adults and children about wild chimpanzees. Her most recent book is called Hope for Animals and Their World. It tells about saving several kinds of endangered animals.
1.根据短文内容完成句子（每空限填一个单词）。
From the first two paragraphs we know Jane Goodall is a __________, and she had a special interest in ___________ when she was a young girl.
2.根据短文内容完成句子（每空限填一个单词）。
In order to __________ to travel to ___________, Jane Goodall once worked as a waitress.
3.把短文中划底线的句子译成汉语。
_________________________________________________________________________
4.根据短文内容回答问题。
What is Jane Goodall’s most surprising discovery?
_________________________________________________________________________
5.根据短文内容用一个完整的英文句子（限10个词以内）回答问题。
What is Jane Goodall famous for?
_________________________________________________________________________
九年级英语阅读理解困难题查看答案及解析
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Do you know Stephen Hawking? He’s one of the most well-known1.（scientist）on space and time in the world. He was born in England in 1942. Hawking is 2.（study）how the universe began and how it ends.
When he studied math and science at Oxford University, he fell3.(serious) ill, which made him unable to speak or breathe. Till now, he can’t move or feed4.(him). however, he has a wheelchair with 5. special computer, with which he can communicate with others.
6.he was facing all these difficulties, he refused to give up his hope of living. Because 7. his illness, it was difficult for him to draw diagrams or to write. So he started8.(think) in pictures. With this new way of thinking, he is respected by people in the world.
Once he9.(invite) to China to give lectures. His self-confidence and humorous conversations impressed us deeply.
He once said, “When something unfair happens, 10. is no need to worry about it! You just have to do the best in your own situation.”
九年级英语语法填空中等难度题查看答案及解析