Unit 6 When was it invented?知识点总结及练习（无答案） 人教版九年级英语全册

九上Unit 6综合复习
重点单词梳理
Section A
1. electricity n.电; 电能
→electric adj.用电的
→electrical adj.与电有关的
2. style n.样式； 款式
3. project n.项目； 工程
4. pleasure n.高兴； 愉快
→pleasant adj.令人愉快的
→pleased adj.高兴的
→please v.使高兴
5. daily adj.每日的; 日常的
→day n.一天； 一日
6. website n.网站
7. pioneer n.先锋； 先驱
8. list v.列表； 列清单n.名单； 清单
9. mention v.提到； 说到
10. accidental adj.意外的; 偶然的
→accident n.事故
11. ruler n.统治者； 支配者
→rule n.规则v.统治
12. boil v.煮沸； 烧开
13. remain v.保持不变； 剩余
→remaining adj.剩下的; 剩余的
14. smell n.气味v.发出……气味; 闻到
15. national adj.国家的; 民族的
→nation n.国家； 民族
16. trade n.贸易； 交易 v.做买卖； 从事贸易
→trader n.商人
17. popularity n.受欢迎； 普及
→popular adj.流行的； 受欢迎的
18. doubt n.疑惑； 疑问v.怀疑
19. fridge n.冰箱
20. low adj.低的; 矮的
21. somebody pron.某人n.重要人物
22. translate v.翻译
→translation n.翻译
→translator n.翻译家
23. lock v.锁上; 锁住 n.锁
24. ring v.(使)发出钟声或铃声； 打电话
25. earthquake n.地震
26. sudden adj. 突然(的)
→suddenly adv.突然地
27. bell n.钟(声); 铃(声)
28. biscuit n.饼干
29. cookie n. 曲奇饼
30. musical adj.音乐的；有音乐天赋的
→music n.音乐
31. instrument n.器械； 仪器； 工具
Section B
1. salty adj.咸的
→salt n.盐
2. sour adj.酸的; 有酸味的
3. customer n.顾客； 客户
4. Canadian adj.加拿大(人)的 n.加拿大人
→Canada 加拿大
5. divide v.分开； 分散
6. basket n.篮; 筐
7. hero n.英雄； 男主角
→heroes (复数)
8. professional adj.职业的; 专业的
→profession n.职业
9. nearly adv.几乎
→near adj.近的 adv.附近
重点语块
Section A
1. shoes with special heels 有特殊鞋跟的鞋子
2. be used for doing sth. 被用于做某事
3. think of 想到
4. have a point 有道理
5. by accident 偶然； 意外地
6. over an open fire 在户外的火堆上
7. take place 发生
8. the popularity of sth. 某物的普及/流行
9. without doubt 毫无疑问
10. at a low price 以低价； 廉价
11. advise sb. to do sth 建议某人做某事
12. translate … into … 把…翻译成…
13. all of a sudden 突然
14. break the rule 违反规则
15. work on 从事； 致力于
16. on the telephone 在电话上
Section B
1. by mistake 错误地； 无意中
2. in history 在历史上
3. a Canadian doctor named James Naismith一个名叫 James Naismith的加拿大医生
4. divide .., into... 把……分成……
5. at the same time 同时
6. stop sb. from doing sth. 阻止某人做某事
7. dream of doing sth. 梦想做某事
重点句型
1.这个热冰淇淋勺是用来做什么的 它是用来挖非常冷的冰淇淋的。(be used for)
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2.据说一位名叫神农的中国统治者最早发现了茶可以饮用。(It is said that)
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3.据信, 茶是在6世纪和7世纪被带到韩国和日本的。(It is believed that)
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4.在英国, 茶直到1660年左右才出现。(not...until...)
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5.尽管现在很多人都了解茶文化，但毫无疑问，中国人最懂得茶的本质。(without doubt)
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6.学生们被告知不要在课堂上吃喝。(be told to do sth)
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7.这些明星鼓励年轻人努力实现他们的梦想。(encourage sb to do sth)
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8.同时, 他们需要阻止竞争对手把球打进自己的篮筐。(prevent sb from )
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9.今天， 篮球运动在世界各地的流行程度不断提高，许多年轻人梦想成为著名的球员。(with+宾+doing)
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10.篮球不仅成为一项人们喜欢玩的运动，而且也成为一项人们喜欢观看的运动。(not only...but also...)
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基础过关
（ ）1. I found Lisa’ s bag in the playground accident. I picked it up and returned it to her.
A. for B. with C. of D. by
（ ）2.If you want to learn well, you can make a of knowledge points.
A. list B. promise C. website D. product
（ ）3. Make sure has the textbooks when the new term starts.
A. nobody B. anybody C. somebody D. everybody
（ ）4. I asked Mike to the cake into six pieces because six persons were at the party.(E9306001)
A. change B. divide C. lose D. catch
（ ）5.To keep children away from danger, we should warn parents children at home alone.
A. leave B. to leave C. not leave D. not to leave
（ ）6.— Not only the young but also the old getting interested in WeChat.
—I agree with you. They can communicate more freely.
A. are B. be C. is D. am
（ ）7. You must wear masks if you go to public places because masks can stop the flu from .
A. spread B. spreading C. spreads D. to spread
（ ）8. my friends my brother has read the book. They all like it.
A. Either; or B. Not only; but also C. Neither; nor D. Both; and
（ ）9.Last month, an old people's dining hall in our community.
A. was built B. has built C. will be built D. is built
（ ）10.— Grace will have a singing competition tomorrow. Do you think she can win the game
— . She has practiced so hard these days.
A. That's too bad B. Without doubt C. Don't mention it D. Not exactly
阅读训练
A
Do you know anything about the invention of the bar code(条形码)
A small food store owner found it was _1_ to keep records of the product information.
In1948, he asked the Drexel Institute of Technology to solve this _2_ . Bernard Silver, a
graduate student, was _3_ . He and his friend Norman Joseph Woodland _4_ to
work on it. Soon, they invented their first working _5_ .
The system did work _6_ ,but it was very expensive and _7_ the system didn't work well. If the invention were to become _8_ in stores, the problem would have to be solved, Finally, Woodland solved _9_ successfully,
The patent (专利权) for the bar code system was _10_ for by Silver and Woodland in 1949, but the patent was not given until 1952. _11_ this patent was given, the system was still not popular _12_ store owners.
In 1970, a business named Logicon Inc. _13_ the Universal Grocery Products Identification Code (通用杂货产品识别码). Marsh Supermarkets in Troy was the first store to _14_ this bar code reading system. It has become very popular ever since, and now it's _15_ in all kinds of stores all over the world. It helps us to easily know about some information of products.
（ ）1. A. easy B. difficult C. interesting D. boring
（ ）2. A. plan B. problem C. project D. doubt
（ ）3. A. bored B. tired C. interested D. surprised
（ ）4. A. started B. continued C. refused D. failed
（ ）5. A. way B. system C. part D. situation
（ ）6. A. at first B. for example C. on time D. in person
（ ）7. A. hardly B. seldom C. sometimes D. never
（ ）8. A. lively B. cheap C. direct D. popular
（ ）9. A. it B. him C. her D. them
（ ）10. A. asked B. offered C. made D. divided
（ ）11. A. Unless B. Although C. If D. Since
（ ）12. A. between B. among C. during D. in
（ ）13. A. found B. mentioned C. invented D. remained
（ ）14. A. give up B. put up C. set up D. clean up
（ ）15. A. repaired B. tried C. learned D. used
B
Imagine waking up to find a cup of coffee ready and floors swept.With smart devices(装置) controlled by AI, all housework can be done while you are asleep.
Now your kids can try these devices at the smart home show in our community science center from August 1st to August 14th. Here in the center we have many fun activities. Children can also try our cleaning robot Little Q. It is a cute robot with a round head, two big eyes and two long legs. It's like a big toy. Your children will love it.
Opening Hours:1:00 p. m.-9:00 p. m. from Tuesday to Sunday; closed on Monday.
Visitors: People of all ages are welcome. Children under 12 should come along with their parents. No pets are allowed.
Food & Drinks: No outside food or drinks. Visitors can buy food and drinks in the center.
Tickets: Please call 769520 to book a ticket. Kindly note that you CAN'T book a ticket on our website or through e-mail. And it is NOT possible to buy a ticket at our ticket office as it is closed.
（ ）1. What can the smart devices in Paragraph 1 do
A. Farming. B. Business. C. Housework. D. Schoolwork.
（ ）2. When can a visitor enter the science center
A. On Monday morning. B. On Sunday morning.
C. On Monday afternoon. D. On Sunday afternoon.
（ ）3. Who can be allowed to visit the center
A. A man with a cat. B. An 8-year-old boy alone.
C. A man with his 3-year-old son. D. A girl with food from outside.
（ ）4. How can a visitor book a ticket
A. By making a phone call. B. By sending an e-mail.
C. By visiting the website. D. By going to the ticket office.
C
Nowadays, it seems that we cannot live without technology. We learn, work and relax by using phones, computers, iPads, AI robots and so on. Now, let's see what's going on in Julie's life.
Julie usually wakes up at the ring of a mobile phone. Then, she eats her breakfast to a video on the phone. When she gets to her company, she deals with the business on the computer. And she often downloads(下载) and stores things that she needs on her iPad. When she needs something, she can just turn on the iPad and search for it. She carries the iPad wherever she is on business because it's light. When she is at home in the evening, she sometimes uses ChatGPT, a smart AI chat robot, to write her projects. She only needs to type in some key words and then she can get some ideas in a second. It can make her use less time to do more things. In the late evening, she always falls asleep at the soft music from Xiaodu.
Julie lives with technology, and so do we, However, technology brings us some problems at the same time. Staring at screens too much is bad for our eyes. Many of us are near-sighted(近视的) or have other eye problems. AI is making some of us unwilling to think and explore on our own. We may copy ideas from AI robots. We may even like chatting in the virtual(虚拟的) world better because of so many chat robots.
So, I think that technology is a double-sided sword( 双 刃 剑 ). We should use technology correctly and wisely to make our life easy, colorful and convenient.(E9306003)
（ ）1. What does Julie probably do
A. She is a student. B. She is a writer. C. She is a manager.
（ ）2. What does Julie carry when she is on business
A. A computer. B. An iPad. C. An AI robot.
（ ）3. How does the writer develop Paragraph 2
A. By giving examples. B. By providing reasons. C. By expressing opinions.
（ ）4. What can we infer(推断) from the passage
A. ChatGPT is a smart AI chat robot. B. AI robots will take the place of us one day.
C. People may communicate less with each other in real life.
（ ）5. What's the best title of the passage
A. How Does Julie Spend Her Day B. How Does Technology Help Us
C. How Does Technology Influence Our Life
拔高训练
一、补全单词。根据首字母及句意写出完整单词。
1. The durian is a kind of fruit that s really bad but tastes sweet.
2. It's one of our province's huge p to build the widest bridge in the world over the Tuojiang River.
3. Jim, buy the computer right now, since this is the l price that the shopkeeper has ever offered as far as I know.
4. Qian Xuesen was one of the greatest p in China’ s space science and technology. Without him, we couldn't have made such great achievements.
5. Bach was from a m family in Germany, and maybe the home environment was one of the reasons why he became so successful in playing the violin and pipe organ.
二、短文填空。从下面方框中选出10个单词，将其正确形式填入短文，使短文意思正确通顺(每词限用一次)。
different finish high invent lock memory nearly popular profession smell suddenly test Have you ever tried the popcorn cooked in the old-style popcorn machine called“the
black shuttle pot” Well, it's no stranger to (1) everyone born in China before the 1990s. It was quite common for them to see the machine in streets when they
were young. Waiting to eat popcorn beside the machine has been one of their childhood(2) .
The machine was invented more than 100 years ago and enjoyed great (3) very soon. Whenever it appeared on the street, it would bring many children together. They waited excitedly for the(4) sound, BANG! It meant the popcorn was(5) , At the same time, the aroma(香味) of the popcorn would fill the air.
Today, fewer and fewer“black shuttle pots” can be seen. Here are some reasons. The first one is the(6) of some modern popcorn machines. Second, few people know how to use the old-style popcorn machine skillfully and safely,
Do you know how the machine works Let me tell you about it. To make the popcorn, people first need to put corn and sugar in the pot and get it (7) to avoid the ingredients inside coming out. Then they heat it on the fire. As the temperature in the pot keeps becoming (8) , the corn becomes soft. Then when the pressure in the pot rises to 4-5 Pa, it's time to open the pot. Then the pressure(9) inside and outside the corn increases rapidly. As a result, the corn becomes delicious popcorn.
Don't worry! It's not dangerous at all. An American TV show once made a short video(10) whether the machine would explode(爆炸). It didn’t!
三、补全短文。根据短文内容，从短文后的A~F选项中，选出5个适当的选项补全短文。
In 1665,a fresh round of the plague(瘟疫) spread all over London, England. To deal with the dangerous situation, London closed the schools and even the University of Cambridge. In the same year, Isaac Newton graduated(毕业).(1) There he made some of his most important discoveries, like his thoughts about falling apples.
The apple was falling straight down, not sideways. That meant whatever the Earth was doing to the apple(let's go ahead and call it“gravity(重力)”), that gravity acted as if it had been coming from the center of the planet.
Whatever this gravity was, Newton guessed it might be a common property of matter(物质属性), not something special to the Earth alone. That meant not only did the Earth have a force of gravity, but so did the apple. (3)
For ages, thinkers had thought that there was gravity only near the surface of the Earth.(4) However, Newton came up with a whole new idea: what if the gravity of the Earth extended (延伸) through the surface, through the clouds, and extended forever
Several years later, Newton expressed his opinion in his book called Principia Mathematica.(5) Then he was able to use the simple idea included in them to explain everything, from the speed of the Moon to the change of the ocean tides.
A. And maybe everything did.
B. No doubt it was a competition between talents.
C. In it, Newton introduced his thoughts of gravity.
D. That made it possible to understand the fact that rocks fall but clouds don't.
E. When Newton watched an apple fall from a tree, he got a sudden thought.
F. Because of the closedown, he always stayed on his mom's farm in Lincolnshire.
写作训练
假如你是李华，你校下个月将举办一场以“Great Chinese inventions”为主题的英语演讲比赛。请你根据下面给出的标题和提纲写一篇参赛稿，介绍中国古代四大发明之一——造纸术。
写作要求：
1.先将提纲中所缺信息补充完整，再进行写作；
2.要点齐全，语句通顺，语法正确，书写规范；
3.为使行文流畅，可适当增加细节；
4.80词左右。
参考词语: promote v.促进
The invention of papermaking
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