Unit 6 When was it invented? Section B 同步练习（无答案） 人教版英语九年级全册

九年级全册英语When was it invented Unit6 SectionB
一、 根据句意及汉语提示完成句子
1.The students are often ____(分开) into several groups by the teacher before discussing the difficult questions in class.
2. Tom fell and ____(几乎) broke his leg.
3. The 31st ____(奥林匹克运动会) were held successfully in Rio.
4. Put these things into the ____(篮;筐), please.
5. He was a____(职业的) basketball player a few years ago.
6. The teacher ____(分开;分散) the whole class into five groups and started the game.
7. Tom fell and ____(几乎) broke his leg.
8. The thirty-first ____(奥林匹克运动会) were held in Brazil in 2016.
9. Put these things into the ____(筐), please.
10. Yao Ming was a ____(职业的) basketball player a few years ago.
二. 根据语境，在空白处填入1个适当的单词或括号内单词的正确形式
1. Norman Bethune is a____(Canada) doctor.
2. Our teachers often encourage us ____(discuss) problems with our classmates.
3. Some of my ____(hero) are real people, and some are from stories.
4. You should stop those people ____(pollute) the river right now.
5. The ____(popular) of Square Dance makes people of all ages interested in it.
6. Doctors say lemons are better for us even though they are ____(sour) than most fruits.
7. If you put too much salt in the dishes, they will be____(salt).
8. ____(final), our class won the basketball match in the school sports meeting.
9. Paper making is one of the greatest ____(invent) in China.
10. Our ____(accident) meeting made us become good friends.
三. 根据汉语意思完成句子
1.我找不到我的雨伞了，肯定有人错拿了它。
I can't find my umbrella. Someone must have taken it ____ .
2.他认为这汤不够咸。
He thinks the soup ____.
3.我们最终约定了一个日期。
We agreed on a date ____ ____.
4.你知道剪刀是什么时候被发明的吗
Do you know when the scissors ____
5.我想这则消息会让他们高兴的。
I think the news will ____ ____.
6.为了让每个同学都进行讨论，苏老师把我们班分成了六个组。
To get everybody in the discussion, Miss Su has ____ our class ____ six groups.
7.他不但喜欢踢足球，而且对打篮球非常感兴趣。
He ____ likes playing football,____ ____ has a great interest in playing basketball.
8.人们认为足球运动起源于中国。
____ ____ football originated in China.
9. 国家认同宇航员是我们的民族英雄，我们仰慕他们。
Astronauts are our national heroes and we____ them.
四.阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Beep! Beep! Beep! The barcode(条形码) technology makes 1. ____ faster and easier to buy things in stores. You have probably seen the black-and-white barcode on product packaging(外包装). In 2022, the great invention is 51 years old.
In 1971, 2. ____ IBM engineer named George Laurer came up with a code(代码) that could be printed on food packages. Then, a complete code system(系统), the barcode, was formed later. The system was used by many3. ____(company) from 1973. Before this, shopkeepers had to record prices 4. ____ hand which took much time and energy.
Actually, a barcode is 5. ____(real) a simple idea: show each product's information in different numbers (just like the ID card number), then include these numbers into a code and print it for 6. ____(computer) to read. Today, barcodes are scanned(扫描) over six billion times every day and 7. ____(use) by two million companies.
What information does a barcode carry Where the product comes from, 8. ____(it) price, production date … It can also help stores always 9. ____(know) about their products. For example, if there are 10 boxes of milk and a customer buys one, it will be recorded so that the store owner knows there are nine boxes 10. ____(leave) on the shelf. In the 1980s, libraries started to use barcodes to follow their books in this way.
五、单项选择。
( )1. Not only Jim but also Lucy ____a few interesting places since they came to China.
A. will visit B. has visited C. have visited
( )2. Edison ____ the light bulb and Columbus ____ America.
A. discovered; discovered B. invented; discovered
C. invented; invented D. discovered; invented
( )3. Our teachers were very happy because ____ failed the exam.
A. somebody B. anybody C. nobody D. someone
( )4. These oranges look nice, but ____ very sour.
A. feel B. taste C. sound D. look
( )5. The Summer Olympic Games of 2020 will ____ in Tokyo.
A. take after B. take off C. take place D. take away
( )6.— Have you heard of Xu Yuanchong He has ever won world's highest honor in translation.
— Of course. Many famous poems in ancient China were ____ into English by him.
A. Divided B. produced D. translated
( )7. Annie ____ to the party. She had a wonderful time with us.
A. invites B. is invited C. was invited D. has invited
( )8. Some teenagers ____ the movie stars and dream of being a person like them.
A. look down upon B. look up to C. look out of D. look through
( )9. I am so sorry. I took your bag instead of mine ____ .
A. by mistake B. all of a sudden C. without doubt D. in fact
( )10.— Can you help me think of an idea
—____ . Let me think.
A. With pleasure B. No way C. Never mind D. That's right
六、完形填空。
Creativity(创造力) helps people a lot in many ways. Here is how schools and parents can help their children _1_ their creativity.
Drew worked for a company in 1925. At work he invented a kind of material _2_ enough to hold things together. But his boss told him not to think more about the idea. Drew didn't stop and finally, using his own time, made a kind of tape, which now is used everywhere by many people. And his company learnt from its _3_ .
Now the company asks its workers to _4_15 per cent of their work time just thinking about and developing new ideas.
Creativity is not something one is just born with. A person with high intelligence does not mean that he uses it creatively. Creativity is the matter of _5_ your intelligence to think of new ideas that are good for something.
We know that many schools have tried to develop students' creativity, but some teachers only want to develop students reading, writing and Maths skills, and have to _6_ creativity for correct answers. Children from such schools can give correct _7_ , but they are unable to use them to work out problems.
It is important to give children choices. From the earliest age, children should learn to make decisions and understand their _8_ . Even though it's choosing between two kinds of food for lunch, decision-making helps _9_ skills. As children grow older, parents should let their children decide how to use their time or spend their money, but not help them too much if they make the wrong decision. The child may havea_10_ time, but that is all right.
( )1. A. change B. discover C. develop D. discuss
( )2. A. thick B. wide C. light D. strong
( )3. A. mistake B. effect C. thought D. suggestion
( )4. A. take B. waste C. spend D. save
( )5. A. finding B. using C. taking D. improving
( )6. A. grow up B. give up C. catch up D. hurry up
( )7. A. reasons B. knowledge C. ways D. answers
( )8. A. information B. conversations C. results D. questions
( )9. A. eating B. writing C. thinking D. reading
( )10. A. hard B. lucky C. happy D. great
七、阅读理解。
A
English playwright Arthur Wing Pinero said, “Where there's tea, there's hope.” Similarly, a Chinese saying goes that “Firewood, rice, cooking oil, salt, sauce, vinegar and tea are the seven necessities to begin a day.”
Tea is, without doubt, welcomed all over the world. According to Statista, a German website for statistics(数据) , global tea production reached about 5.8 million tons in 2018. It has become the most consumed beverage(饮品) in the world-after water, of course.
According to the UN, tea is much more than just a hot drink. It's a big part of many cultures around the world. You probably know that people in China use top-grade tea to show respect when receiving important guests. Meanwhile, the British tradition of afternoon tea is an important part of that country's identity. Making Malaysia's pulled tea has become a sort of art form, where drinkers take pride in its entertainment aspects.
Apart from its cultural significance (意义) , tea is also a medicine, used from ancient times to modern day. “Tea is cold and lowers the fire,” Chinese Ming Dynasty herbalist Li Shizhen once said. The health benefits of tea are still being discovered today: preventing heart disease, obesity and cancer have all been linked to drinking green tea, according to the National Center for Biotechnology Information in the US.
Hot or cold, bagged or loose-leaf, tea is more than a drink-it's a social custom and also a magic medicine, a link to the past and a way of life.
( )1. What is the most consumed beverage in the world
A. Coffee B. Tea C. Water D. Beer
( )2. What do Chinese do to show respect when receiving important guests according to the passage
A. Cook a big meal for them.
B. Offer them a cup of top-grade tea.
C. Send them some great presents.
D. Ask them to stay for a longer time.
( )3. Which of the following is NOT the benefits of drinking tea
A. It can help your skin become better. B. It can help lower the fire.
C. It prevents heart diseases and cancer. D. It helps prevent obesity.
( )4. The author use the famous sayings about tea in paragraph 1 to ____
A. Show the importance of tea in people's life.
B. Show that tea is everywhere in our life.
C. Prove that tea has a long history.
D. Prove that tea is more popular in China than in the western countries.
( )5. What does the underlined sentence mean in the last paragraph
A. Tea is very important because it's a popular drink.
B. Tea is important in many ways.
C. Everyone drinks tea in their social lives.
D. Tea is actually not a drink.
B
“I will think of it.” It is easy to say this, but do you know what great things have come from thinking
Sir Isaac Newton was sitting in his garden when he saw an apple fall from a tree. He began to think and tried to find out why the apple fell. Then he discovered how the Sun, Moon, and stars are kept in their places. A boy named James Watt sat quietly by the fire, watching the lid of the kettle move up and down. He wanted to find out why the steam in the kettle moved the lid. From that time he went on thinking and thinking. And when he became a man, he improved the steam engine(蒸汽机) so much that it could easily do the work of many horses.
James Ferguson was a poor boy. Once, seeing the inside of a watch, he wondered, “Why should I not make a watch ” But how could he get the materials to make the mainspring(钟表的主发条) He soon found he could make it with whalebone(鲸骨) . He then made a wooden clock which kept good time. His motto(座右铭) was “I will think of it”. And he made his thoughts useful to himself and the world.
Boys and girls, when you have a difficult less on to learn, don't lose heart, and don't ask someone for help before helping yourselves. Think, and by thinking you will learn how to think to some purpose.
( )6. From the passage, we know that some great things come from ____ .
A. listening B. reading C. speaking D. thinking
( )7. The idea of Isaac Newton's discovery was from ____ .
A. the falling of an apple B. the cleaning of a garden
C. the falling of a tree D. the moving of a lid
( )8. The achievement of James Watt was that he ____ .
A. kept thinking
B. found the steam in the kettle
C. improved the steam engine much
D. watched the lid move up and down
( )9. The right order of the following sentences is ____ .
① James Fergus on made a wooden clock.
② James Fergus on saw the inside of a watch.
③James Fergus on made the main spring with whalebone.
A.③②① B.②③① C.②①③ D.③①②