Unit 6 When was it invented? 单元测试练习卷（二） 2022-2023学年人教版英语九年级全册（含答案）

人教版英语九年级全册Unit 6 When was it invented
单元测试练习卷（二）
一、语法选择。
David Aguilar was born with only half of the right arm. ___1___ his left arm works well, so he's learned to do almost everything with that arm.
David had a hard time at school because his right arm made him ___2___different. “As a child, I was nervous to be in front of ___3___,” he says. “But that didn't stop me chasing (追逐) my dreams.”
David is creative and has been inventing things for years. A cap with a fan in it to keep cool ___4___by him when he was young. David also spent lots of time ___5___with Lego (乐高).
David began to wonder___6___he could use Lego to make a prosthetic arm (假臂)for himself. He tried when he was nine, though the arm wasn't very ___7___, he didn't give up.
At ___8___ age of 18, he built a working arm this time. With the clamp (夹子) at the end ___9___it, he could pick up things. David later built a new arm that has fingers.
David ___10___ bioengineering (生物工程) in a college now. In the future, David wants to make prosthetics for people who need them.
David has a message for others. “All dreams are possible,” he says.
( )1. A. Because B. But C. Until
( )2. A. look B. looking C. to look
( )3. A. other B. another C. others
( )4. A. invents B. invented C. was invented
( )5. A. play B. playing C. to play
( )6. A. what B. why C. if
( )7. A. useful B. more useful C. most useful
( )8. A. a B. an C. the
( )9. A. in B. from C. of
( )10. A. will study B. is studying C. studied
二、完形填空。
Do you know anything about the invention of the bar code(条形码)
A small food store owner found it was 　11　 to keep records(记录) of the product information.In 1948, he asked the Drexel Institute of Technology to solve this 　12　.Bernard Silver, a graduate student, was interested.He and his friend Norman Joseph Woodland 　13　 to work on it.Soon, they invented their first working system.
The system did work 　14　, but it was very expensive and sometimes the system didn’t work well.If the invention was to become 　15　 in stores, the problems had to be solved.At last, Woodland solved it 　16　.
The patent(专利) for the bar code system was 　17　 for by Silver and Woodland in 1949, but the patent was not given until 1952.Although this patent was given, the system was still not popular among 　18　 owners.
In 1970, a businessman named Logicon Inc 　19　 the Universal Grocery Products Idenification Code(食品工业统一码).Marsh Supermarket in Troy was the first store to 　20　 this bar code reading system.It has become very popular ever since, and now it is used in all types of stores all over the world.
( )11.A.easy　 B.difficult　 C.interesting　 D.boring
( )12.A.plan　 B.problem　 C.project　 D.doubt
( )13.A.started　 B.continued C.failed　 D.refused
( )14.A.at first　 B.in order　 C.on time　 D.in person
( )15.A.lively　 B.cheap　 C.direct　 D.popular
( )16.A.successfully B.clearly　 C.finally　 D.suddenly
( )17.A.asked　 B.offered　 C.made　 D.divided
( )18.A.office　 B.store　 C.field　 D.family
( )19.A.found　 B.mentioned　 C.invented　 D.remained
( )20.A.give up　 B.put up　 C.set up　 D.clean up
三、阅读理解。
A
The National Invention Exhibition(展览)
Address Guangzhou International Convention and Exhibition Center
Phone number 3237-6543，3237-6544
Open time 8：00 a. m.—7：00 p. m.Monday to Friday，9：00 a. m.—8：00 p. m.Saturday and Sunday
Ticket Adult: ￥100；kid: ￥50；the disabled and the soldier: free
E-mail exhibition@
Website www. exhibition. cn
How to get there By subway (Line 8) or by bus (No.28, 137, 229)
How to buy tickets Buy at the Ticket Office of Guangzhou Exhibition Center or on www. exhibition. cn
Theme “Invention @ Intelligent Manufacturing (智能制造)@Dream”
Purpose To inspire (激发) the invention passion(热情) of the public so as to create a social atmosphere of innovation
Features ●More than 1, 450 inventions are on display. ●This is the first time for National Invention Exhibition to introduce international forums (论坛). ●National leaders, Nobel Prize winners, academicians (院士), famous inventors have been invited to the event. ●The exhibition hall has also set up the “the Belt and Road (一带一路)” area. ●Invention and Innovation Exhibition Area of the teenagers area. ●Modern service area. ●Robot competition. ●VR Experience Exhibition. ●Artificial Intelligence (人工智能) and Imagination of the Future Science and Technology Forum.
( )21. You CANNOT go to the exhibition ________.
A. at 20：00 on Monday B. at 8：40 a. m.on Tuesday
C. at 9 a. m.on Wednesday D. at 6：30 p. m.on Sunday
( )22. Mrs.Li wants to go to the exhibition with her two children, she will pay ________ in all.
A. ￥160 B. ￥200 C. ￥300 D. ￥400
( )23. If you want to go to the exhibition, you can take________.
A. Line 4 subway B. Line 5 subway C. No.18 bus D. No.137 bus
( )24. If you want to buy a ticket to the National Invention Exhibition, you can ________.
A. buy at the Ticket Office B. write a letter
C. call 3237-6543 D. send an e-mail
( )25. According to the passage, which of the following is NOT true
A. There will be a robot competition during the exhibition.
B. Over 1,450 inventions are on display.
C. A soldier can go to the exhibition for free.
D. There is only the modern service area.
B
Ludwick Marishane, a South African thought about inventing something to put on your skin(皮肤) so you don't have to take a bath.He did some research on the Internet, and he found some surprising facts.
About 2.5 billion people around the world haven't got clean water.This is a huge problem because dirty water can cause disease(疾病).One of them is trachoma．People wash their faces with dirty water, get ill and go blind.To stop trachoma, people don't have to get expensive medical care.They have to wash their faces with clean water.That's it.
Ludwick started thinking.He wanted to make something to help people in parts of the world where it's difficult to find clean water.He did more research on the Internet, and he did more thinking.Ludwick had a plan.He wanted to make a gel(凝胶) for people to put on their skin, so they don't have to take a bath.
When he was at university, he never stopped thinking about his invention.He started to talk to other people about it, and three years later the dream came true.He made the gel and called it “Dry Bath”．
Ludwick is the winner of lots of prizes.People call him “one of the brightest young men in the world”．He is happy about his success.Dry Bath is helping people to be healthy.And Dry Bath also helps to save water.That's important in many parts of the world where it's difficult to find clean water.
(　　)26.The underlined word “trachoma” is ________.
A．an eye disease B．a blood disease
C．a heart disease D．a head disease
(　　)27.Ludwick invented the gel “Dry Bath” to ________.
A．treat people with skin trouble
B．make dirty water become clean
C．show people how to be an inventor
D．help people without enough clean water
(　　)28.Which word best describes Ludwick according to the passage
A．Creative. B．Brave. C．Honest. D．Humorous.
(　　)29.What can we learn from Ludwick's experience
A．Luck is very important in achieving success.
B．People can succeed by sticking to their dreams.
C．Young people can easily come up with new ideas.
D．Going to university can make young people smarter.
(　　)30.Which can be the best title for the passage
A．Dirty Water Around the World
B．The Cleverest Young Men in the World
C．Ludwick Marishane and His Invention
D．Stop Water Pollution
C
配对阅读。左栏是五个人的需求，右栏是七种产品的介绍，请为左栏的每个人选择一种合适的产品，并将其字母编号填写在题号前的括号内。
( )31. Mr. Wang wants to buy a new car. However, he is tired of driving on his own. He is also worried about the safety of driving. ( )32. Wang Hao always forgets to bring cartridges (墨水囊) to school. He wants to buy a new pen that can help solve this problem. ( )33. Mr. Li hurt his legs. Before recovery (痊愈), he has to use a wheelchair. He wants to buy one that is good for the environment. ( )34. Lin Xia's mother's birthday is around the corner. It's so hot, so he wants to buy her an environmentally friendly fan. ( )35. Mrs. Wang wants to buy a small gift for her 3-year-old son. It's better if it can play some children's music. A. This beautiful pen can not only be used to write with but also play music. It can also become a mini-recorder. You can use it to record what your teachers say in class. After class, it can help you review the lessons. B. You can drive this car by yourself. When you are tired, it can become a fully automatic (自动的) driverless car. You can control it only by using your eyes. It can stop automatically before hitting people and other things. C. Are you annoyed (烦恼的) with yourself for forgetting to bring a cartridge You must use this pen. It can change clean water into environmentally friendly black ink (墨水) in just a few seconds. D. This amazing car can fly when you want it to! It's unnecessary to worry about being late. It can avoid traffic jams by choosing a suitable way in advance when you drive it on the road. Or you can fly it in the sky. E. This mini-fan can bring you some coolness on a hot summer day. It's environmentally friendly. The solar cells(太阳能电池)in it provide the electricity that the fan needs. Besides, it can play music. F. This electric toothbrush is perfect for young kids. It's very soft so it won't hurt your kids' teeth. It can also play music that kids like best. If you press the red button on the toothbrush, it can give out colorful lights. G. This wheelchair is automatic and environmentally friendly. You can control it by using your mobile phone. Before being used, it needn't be charged up(充电). There are two solar panels (太阳能电池板) at the back of the wheelchair.
四、短文填空。
Kevin Moseley is an inventor.He has turned his invention 36.　 　a huge business success.Several years ago, Kevin came up with the idea of creating a shark fin(鳍) to help children learn to 37.　 　.He named it SwimFin.
Later, Kevin developed a business plan for his idea and went on 38. 　
program for investment(投资).On the show some people warned him that his 39.　
was dangerous and they even made a couple of jokes.They said 40.　 　would buy such a “silly” thing.“I went on the show 41.　 　I was not a businessman,” Kevin said.“I needed the money and advice, but I was made to feel like a poor little schoolboy.”
However, Kevin 42.　 　not to give up.“That experience made me want to succeed.I realized that I did have a 43.　 　product that would help children learn to swim, so I made up my 44.　 　to carry on alone.”
Kevin raised about $ 200,000 for the new business.He started a company, SwimFin Ltd, from the garage(车库) of his home.
In just one year, Kevin made about $ 70,000 and his product became very 45.　 　.One year later, SwimFin was a $ 100,000 business and a worldwide success.
读写综合。
A.回答问题。
请阅读下面这篇文章，根据所提供的信息，回答5个问题。要求所写答案语法正确、语义完整。
A Frenchman Niepce needed pictures for his business.But he was not a good artist.So he invented a very simple camera in 1826.He put it in a window of his house and took a picture of his garden.That was the first photo.
The next important date in the history of photography(摄影术) was in 1837.That year, Daguerre, another Frenchman, took a picture of his reading room.He used a new kind of camera in a different way.In his picture you could see everything very clearly, even the smallest thing.
In 1840, photography was developed once more.Then photographers could take pictures of people and moving things.
But the photographers had to carry many machines.
With the development of science and technology, a Chinese young man, Wang Mengqiu, invented Hover Camera(无人相机).It can record people and things more wonderfully.He once studied at Stanford University in the United States.He became famous overnight because of the invention.
Hover Camera records movements with a 13MP camera and takes 4K videos.You can use a smartphone to control it.It can follow you, flying or staying in mid－air.In this way, it can get the perfect pictures.It is the best choice for weddings, sports games and holidays because Hover Camera is convenient for the users to carry.It can be folded, so it can be put into a small bag.When the power is low, it can land safely.
In the future, cameras will be designed better and better.People can take more lively photos and videos.
46.What was in Niepce's first picture
___________________________________________________
47.How was Daguerre's picture when he used a new kind of camera in a different way
___________________________________________________
48.When could the pictures of people and moving things be taken for the first time
___________________________________________________
49.Who invented Hover Camera
___________________________________________________
50.Why is Hover Camera the best choice for weddings
___________________________________________________
B.书面表达
古往今来，有无数的发明推动着中国文明和世界文明的进步。随着科技的发展，我们的生活也因为各种发明而日益便捷。你最喜欢的发明是什么呢？请以“My Favorite Invention”为题，写一篇英语短文。
内容包括：
(1)简单介绍你最喜欢的发明；
(2)阐述你喜欢它的原因(至少2点)。
作文要求：
(1)不能照抄原文；不得在作文中出现学校的真实名称和考生的真实姓名。
(2)语句连贯，词数80个左右。
My Favorite Invention
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案：
一、1-5 BACCB 6-10 CACCB
二、11-15 BBAAD 16-20 AABCC
三、21-25 ABDAD 26-30 ADABC 31-35 BCGEF
四、36.into 37.swim 38.a 39.idea 40.nobody
41.because 42.decided/chose 43.good /useful 44.mind 45.popular
五、46.A garden./His garden.
47.It was very clear.
48.In 1840.
49.Wang Mengqiu (invented it).
50.Because it is convenient for the users to carry.
书面表达：
My Favorite Invention
The cellphone is my favorite invention.People can use it not only for communication, but also for entertainment.
Cellphones are now small enough for us to carry almost everywhere.We can talk with our friends or parents through WeChat at any time.With them, we can play games or listen to music to relax when we are free.We can also surf the Internet to get the latest information without sitting in front of a computer.
There is no doubt that the cellphone plays an important part in our life.