人教版英语九年级全册Unit 6 When was it invented?知识点汇总及练习（无答案）

九年级Unit 6知识点详解
一、词汇变形
1. electricity n. 电--- adj.用/带电的
2. pleasure n.--- adj.令人愉悦的--- adj. (人) 感到高兴的 --- v. 使...高兴，int. 请
3. day n. 天--- adj. 每日的，日常的
4. accident n. 事故，偶然，意外--- adj. 偶然的，意外的
5. rule v. 控制，统治 n.规则--- n. 统治者，尺子
6. boil v. 煮--- adj. 煮开了的 ______________________adj. 正在煮的
7. national adj. 国家的，民族的--- n. 国家--- adj. 国际的
8. popular adj. 流行的，受欢迎的--- n. 受欢迎/普及程度
9. translate v. 翻译--- n. 翻译--- n. 翻译者
10. lock n. 锁 v. 锁上--- n. 储物柜，更衣箱
11. sudden adj. 突然的--- adv. 突然地
12. salt n. 盐--- adj. 咸的
13. Canada n. 加拿大--- n. 加拿大人/ adj. 加拿大的
14. professional adj. 职业的，专业的--- n. 职业
15. near adj. 近的adv. 附近--- adv. 几乎，差不多
16. remain vi. ________________, Link. _____________________
17. music(n.)→(adj.) 音乐的→(n.) 音乐家
练习： 用括号内所给单词的适当形式填空。
1. October 1st is our ____________ (nation) Day.
2. Watching football matches gave us great _________ (please).
3. Qin Shihuang was one of the _______ (rule) in the old days.
4. When he got there, he found that the door _________(lock).
5. The room r______________cool all summer.
二、短语集萃
1. 落入，掉入 ___________________ 2. think of / about _____________
3.同时 ____________________________ 4. by accident ______________
5. not... until... _____________________ 6. 发 生 ______________
7. even though/if __________________ 8. 毫无怀疑 ______________
9. 将...翻译成... ___________________ 10.突然间 _______________
11. by mistake _____________________ 12. divide...into..._____________
13. 阻止某人干某事._________________ 14. …的数量/目 ____________
15.钦佩，仰慕 ____________________ 16. have a point _________
17．…的样式 _____________________ 18. in our daily life ________________
19. 据说…_________________________ 20. It is believed that _________________
21.梦想(做)某事 ___________________ 22.实现某人的梦想 _________________
23.鼓励某人做某事 _________________ 24.the purpose of… _________________
三、 知识点讲解
知识清单一： please/pleased/pleasant/pleasure区别用法
1)pleasure n.=______________快乐
Reading can bring us pleasure.阅读能为我们带来快乐。
2)pleasant adj.=___________________令人愉悦的、舒适的
What a pleasant seat!　多么舒适的座椅！How pleasant the weather is ! 天气多么怡人！
Mr. Green is a pleasant teacher.格林先生是一位风趣的老师。
3) pleased=_________________-adj满意的
___________________=_____________________对……满意
He is pleased with their warm welcome. 他们的热烈欢迎使他很高兴/满意。
4) 别人请求你帮忙，回答用with pleasure
—Can you help me with my math 　能帮助我学习数学吗？
—With pleasure=Glad to help.乐意效劳。
5)别人道谢时，回答用 It's my pleasure/my pleasure.不必客气。
练习：
1. --- So kind of you to give me a ride to the station! --- _______ .
A. It doesn’t matter B. Never mind C. Don’t mention it D. My pleasure
知识清单二：happen 与take place 区别
两者均有发生之意，都是不及物动词短语，都没有________________
Happen 指偶然的，没有预料的发生，其结果往往给人_______________-__
常考短语：_________________________某人/某物发生某事
________________________ 碰巧做某事
Take place 指必须性的________________________________
练习：1. The police believe that the murder________ 9 p.m. and 11 p.m. yesterday.
A. was happened at B. happened at C. took place between D. was took place between
2.. --- Our sports meeting ______ last week. And we won the first prize. --- Sounds great. Congratulations！
A. happened B. took place C. was happened D. was taken place
知识清单三： stop 的用法
①停下来去做另一件事 ____________________________
当我去图书馆的路上看到我老师的时候，我停下来和她打招呼。
I stopped to say hello to her when I met my teacher on my way to the library.
②停止正在做的事______________________________
让我们停止工作休息一下吧。
Let’s stop working and have a rest.
③阻止某人做某事 _______________________________=____________________________
我们必须阻止狂风破坏庄稼。
We must stop the strong wind from destroying the crops.
【即学即用】
1. After driving for more than 2 hours, Eric stopped _____________(have) a walk along the road.
2. When the bell rang, all the students stopped ____________(talk) and waited for the teacher to come.
3. Let's plant more trees to stop the sand ________ towards the rich farmland.
A. from blowing B. from moving C. running D. leaving
知识清单四： some time一段时间
I will stay here for some time.我要在这儿待一段时间。
【辨析】some time，sometimes，some times与sometime
Some time : 名词词组， _______________
Some times: __________________________
Sometime: adv. ______________________
Sometimes: __________________________
I need__________ to do my homework.。
She comes to visit us ________________
Lucy has been to Beijing ______________
Jack will leave for America _______________ next week.
练习：. My uncle will come ________next month and he will stay here for________. A
A. sometime；some time B. sometime；sometime
C. sometimes；some time D. some time；some times
知识清单五： a number of 与 the number of 的区别
The number of +名词复数+__________________ 表示…的数量
A number of +名词复数+ ____________________ 表示许多
练习：1. The number of the volunteers ________ 100 now. And a small number of them ________already gone to the workplace.
A. is ; have B. are; have C. is; are D. is ; is
2. . ________ students are present today, and ________ them is 200.
A. The number of ; a number of C. The number of ; the number of
B. A number of ; the number of
知识清单六：not... only..., but... also... 用法
是并列连词，意为“不但……而且……”“不仅……还……”，
e.g. ________________________________________________ 他不但喜欢音乐，而且喜欢美术。
考点：
not... only..., but... also... 连接两个并列主语时，谓语动词要和_______________________________
e.g. Not only children but also he__________(enjoy) watching TV. 不但孩子们，而且他也喜欢看电视。
Not only..放在句首，使用部分倒装， not only +be/助动词/情态动词 ， but (also) +主语+谓语
Eg: Not only can she dance, but also she sings well.
练习： Not only ____________play the guitar, but _______________very well
A. can she , she sings B. can she, does she sing C. she can, she sings
四、 语法精讲
一般过去时的被动语态
一般过去时的被动语态：
(1)一般过去时的被动语态的构成：_________________________________。
The desk was made by my father. 这张桌子是由父亲做的。
(2) 句式变化：肯定句：___________________________________________
否定句：____________________________________________.
一般疑问句: Was/Were + 主语 + 及物动词的过去分词 + 其他？
回答：Yes, 主语 + was/were.
No, 主语 + wasn’t/weren’t.
特殊疑问句： 特殊疑问词+ 一般疑问句
Eg: Who was called the office by the teacher yesterday
语法专练与中考对接
用括号内所给动词的正确时态和语态填空
The car ________________ ( make ) in Germany three years ago.
I’m sure the telephone _______________ ( invent ) before the car.
Professor Li ________________ ( invite ) to the talk show last weekend.
How many fridges __________________ ( produce ) in China last year
名校金题
He didn’t know the news ______ his parents told him about it.
A. until B. as soon as C. after D. when
The price of oil is much ______ than before so that people go to work by bus instead.
A. higher B. lower C. cheaper D. more expensive
During the Spring Festival, the heavy snow stopped many people from ______ out.
A. go B. goes C. went D. going
Paper is ______ making books.
A. used for B. full C. good for D. bad for
中考真题
He is an honest boy. I have no reason to _____ what he said.
A. hear B. doubt C. repeat D. believe
--- To achieve a bright future, we should _____ study hard ______ keep in good health.
--- I agree with you.
A. not ; but B. not only ; but also C. neither ; nor D. either ; or
3.--- It’s too late. I have to go now. --- Oh, it’s raining outside. Don't leave _____ it stops.
A. since B. until C. while
4. 2010年以来，这个地区发生了很大的变化。 Great changes have ________ ________ in this area since 2010.
课堂练习：
一. 根据句意及首字母提示完成单词。
1. The s__________ from the kitchen is wonderful.
2. You’d better r___________ silent , because you don’t know anything about this.
3. --- Thanks for all your help. --- Don’t m_________ it.
4. A washing machine is quite useful in our d_________ life.
5. It was n________ 12:00 a.m. And all the students went to the dinning hall.
二.. 单项选择
1. --- I saw ______ running around the lake. --- Oh, that’s my friend.
anybody B. somebody C. nobody D. everybody
2. Our school held an activity called “Recommend Books to Your Teachers”. The students made a ____ of 1,000 book.
A. note B. line C. menu D. list
3. The young man bought a new computer at a ______ price. It’s really not expensive.
A. low B. high C. cheap D. inexpensive
4. This kind of paper ______ stamps.
A. used to make B. used for making C. is used to making D. is used for making
5. Luo Yonghao is so successful that my son is always ________ him.
A. looking down on B. looking up to C. looking up D. looking down
6. Not only Huang Xiaoming and Zhao Wei but also Huang Bo ________ very popular with the young.
A. be B. is C. are D. am
7. I took the wrong train ________ . I didn’t even know it until half an hour later.
A. by mistakes B. by mistake C. with mistakes D. with mistakes
8. ________ students are present today, and ________ them is 200.
A. The number of ; a number of C. The number of ; the number of
B. A number of ; the number of D. A number of ; a number of
一、单项选择
1. This kind of machine _________ the metal into pieces.
A. is used by cutting B. is used as cut C. is used for cutting D. used for cutting
2. Let's plant more trees to stop the sand from _______ towards the rich farmland.
A. moving B. blowing C. running D. leaving
3. Not only Hu Ge and Zhao Liying but also Huo Jianhua ______ very popular with the young.
A. be B. are C. is D. am
4. ---Who's the little boy in the photo, Tom ---It's me. This photo_________ ten years ago.
A. takes B. is taken C. took D. was taken
5. ---Sorry, but are these your biscuits
---Oh, sorry. I just took them ______. Mine are under the newspaper.
A. by mistake B. in person C. in trouble D. by hand
6. ---Have you watched the 20th World Cup which _______ in Brazil
---Of course. I enjoyed it when it _________ in summer.
A. held; took place B. was held; took place
C. was held; was taken place D. held; was taken place
7. Please don't sprinkle much salt _______ the chips, or they will be too_________.
A. on; salt B. in; salty C. in; salt D. on; salty
8. Ma Yun is so successful that my son is always ________ him.
A. looking up to B. looking down on C. looking up on D. looking sown
9. Many houses ___________ by the earthquake and thousands of people _________ homeless.
A. damaged; left B. were damaged: were left
C, were damaging. were leaving D are damaged; are leaving
10. —Who helped Betty tidy up the bedroom just now —________. She cleaned it all by herself.
A. Somebody B. Nobody C. Everybody D. Anybody
11. The meat on the plate ________ so delicious. Let’s try it together.
A. smells B. sounds C. sees D. feels
12. ________ is said that the zipper was invented by Whitcomb Judson.
A. That B. It C. This D. Which
13. The workers were made ________ from morning to night in the past.
A. worked B. to work C. work D. working
14. In our school library there ________ a number of books and the number of them ________ growing larger and larger.
A. is；are B. has；is C. are；is D. have；are
15. The bad weather stopped them ________ the science museum last Sunday.
A. to visit B. from visiting C. visit D. visited
16. Tea was brought to Korea and Japan ________the 6th and 7th centuries.
A. at B. in C. during D. into
17. Mum added lots of ________on the food but it still wasn’t________.
A. salt；enough salt B. salt；salty enough C. salty；enough salt D. salty；salt enough
18. To be healthy, one must have at least _____ sleep every day.
A. eight hours B. eight hour’s C. eight-hour’s D. eight hours’
二、完形填空
The 50-year-old farmer (农民), Wu Yulu is quite different from the others at his village. He is the 16 of 38 handmade robots. He has been 17 to show his robots at the opening ceremony of the Shanghai World Expo.
Born in a 18 family, he did not have the opportunity to go to school. But even as a child, he knew he wanted to make machines. ＂I think 19 machines is a talent I was born with,＂ he said.
In 1987, he finally finished his 20 robot that could walk like a man. He named it ＂Wu No. 1.＂
21 , his experiments (实验) have not been without danger. One of his fingers was injured in 1989. And in 1999, his house was 22 by fire.
In 2003, Wu and his robots were invited to perform in the Great Hall of the People in Beijing, and in 2009, his robots were on 23 along with the Chinese Shenzhou spaceships.
Wu’s latest dream is to invent robots 24 can help people in daily life. He will invent robots to help the disabled or look 25 children.
16. A. farmer B. coach C. inventor D. discoverer
17. A. refused B. invited C. collected D. developed
18. A. poor B. rich C. small D. warm
19. A. selling B. repairing C. cleaning D. making
20. A. first B. second C. best D. worst
21. A. However B. Until C. Instead D. So
22. A. cut B. built C. destroyed D. made
23. A. sale B. display C. time D. vacation
24. A. what B. when C. where D. that
25. A. up B. for C. after D. into
第二节：阅读下面一篇短文，理解大意，然后从各小题的四个选项选出一个最佳答案，使短文连贯完整。
Walt and Wendy lived with their mom in a big city. Their neighbor, Mrs. Dawson, lived upstairs.
One summer day, Mrs. Dawson asked them to buy several things for her. Wendy accepted the task 31 . Mrs. Dawson handed Walt a 32 and some money." When we were young, she would make delicious food for 33 . Mom always thanked her for her kindness. Now we can do something for her!" said Walt.
With the help of their mom, Walt and Wendy 34 all the food on the list without much effort. Walt paid for Mrs. Dawson's food with the money she had given him. He got a few 35 back as change.
They 36 to Mrs. Dawson's home. She said," You may keep the change." However, Wendy explained," We just wanted to give you a hand. We didn't 37 to get paid." In their spare time, Walt and Wendy were often 38 helping others. Each day they helped people who were in need on their street.
One night, they were going to rest after they worked all afternoon. Then the phone rang 39 Mom picked it up. "Mrs. Dawson asked us to go upstairs. It sounds 40 ," said Mom.
Everyone who they had helped was there. There were many different kinds of delicious cakes and ice-cream on the table. All these were for Walt and Wendy. They wanted to express their thanks by doing this. Walt and Wendy were full of happiness at that time.
31. A. bravely B. slowly C. happily. D.sadly
32. A. bag B. toy C. list D. key
33. A. him B.us C. you D. them
34. A. found B. cooked C. lost D. took
35. A. books B. prizes C.coins D. gifts
36. A. came back B. called back C. talked back D. brought back
37. A. prepare B. ask C. help D. expect
A. busy B. worth C. free D. nervous
39. A. but B. and C. so D. or
40. A. useful B. serious C. strange D. important
三、阅读理解
A
During his life Dr. James Naismith worked as a doctor, taught P.E and wrote several books. While he never thought it very important, Dr. Naismith is today best known for one thing. He was the inventor of basketball.
Dr. James Naismith was born in Canada in 1861 and his first job was at a special sports school in the USA.
One day the school principal（校长）told James he was having a problem with the students. Because of heavy snow, the students could not go outside. He told James that they needed a sport the boys could play indoors and gave the teacher two weeks to think of something.
It was on the very last day that James came up with his idea. The ＂birth of basketball＂ is said to be on December 21, 1891, when two teams from the school played the first game. It was quite different from the basketball games of today. It had 9 players on each team and footballs were used instead of basketballs. Soon after, the game changed to 5 players on each side, using special ＂basketballs＂ through nets.
Although Dr. Naismith did not live to see basketball become the worldwide game it is today, in 1936, just three years before his death, basketball became an Olympic sport at the games in Berlin.
1. Which of the following things did Dr. James Naismith NOT do
A. Teach P.E in school. B. Write some books.
C. Work at hospital. D. Take part in the Olympic Games.
2. In which season did Dr. Naismith invent basketball
A. Summer. B. Winter. C. Spring. D. Autumn.
3. Why is December 21 thought to be the birthday of basketball
A. Dr. Naismith came up with his idea for basketball on December 21.
B. Dr. Naismith was born on December 21.
C. Dr. Naismith was asked by his boss to invent a new game on December 21.
D. The first game of basketball was played on December 21.
4. At the time of Dr. Naismith’s death, which of the following was true
A. Basketball was already a worldwide game.
B. Basketball was played with 9 players on each side.
C. Basketball was an Olympic sport.
D. Basketball was still played using footballs.
5. What would be the best title for this story
A. Basketball B. How Basketball Has Changed
C. Father of Basketball D. Happy Birthday, Basketball
第二节：根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
When you are a teenager, it seems that every time you say. “I want to…”, your parents answer, “No, you can’t.” Teenagers often think they should be allowed to make their own decisions, 51．___________ .
Li Hai, a 15-year-old boy from Huarong, is a middle school student. He is often late for school because he stays up too late. 52．__________. Unless he arrives at school on time, he will be punished by his teacher. Also, Li Hai thinks that he should be allowed to watch TV and play computer games as much as he wants. If his parents refuse his requirements （要求）, 53．_________. “Maybe my son thinks the family rules are too strict or unfair.” says Mrs Li, “But we think we’re doing the right thing. 54．_________. We expect him to get into a good university.” Li Hai is always asking, “Could you make the bed for me ” or “Could you help me to sweep the floor ” 55．___________. His parents insist doing chores with him every weekend. Gradually he realizes the importance of doing housework. Sometimes he helps his mother with housework. These days, Li Hai knows his parents care about him and he must follow these strict family rules. Only then will he have a chance to become a better teenager.
A．Li Hai needs to spend more time on his study. B．He likes doing housework. C．His parents always ask him to go to bed early and have enough sleep. D．He thinks doing housework is a waste of time. E. Li Hai feels lonely and nervous at home. F.he will argue with his father or mother. G.but their parents may worry about children’s development
V. 完成句子∶根据所给汉语意思, 用单词或短语完成下列英文
56. “双减政策”让学生拥有更多的时间来发展他们的爱好。
“Double Reduction Policy” allows students to have more time to ________________.
57. 在机器人的帮助下，该公司每天能生产出8000多台机器。
_________________ robots, the company can produce over 8,000 machines every day.
58.我们应该用双手去创造幸福。
We should create happiness_______________________________________________________.
59.中药是我们的国宝，我们应该大力发扬它。
__________________________________is our national treasure and we should develop it a lot.
60.进入教学楼后请轻声交谈。
Please____________________________________________ after you enter the teaching building.