人教版九年级英语Unit6课时练习及答案

1、Unit 6When was it invented?第 1 课时 Section A 1a-1c一、根据提示或句意，用本课时单词完成句子。1. Who i the telephone?Bell. 2. Today, there are many m inventions, like TVs, cars, computers.3. Do you have your p computers? Yes. I have one.4. The price of house is too high, I cant a one.5. You need to (参加)a history class.二、根据

2、汉语完成句子，每空一词。1. 电脑是什么时候发明的?When computers ？2. 这个机器人是他的叔叔去年发明的。The robot his uncle last year.3. 自行车在那个时候太贵了。Bikes are too expensive .三、单项填空()1. Paper-making by the Chinese in the Western Han Dynasty(朝代).A.is inventedB.inventedC.was inventedD. have invented ()2. When the bridge ?Last year.A.did;buildB.

3、was;buildC.was;builtD.did;built ()3. When was the telephone invented?It was invented 1876.A.onB.atC.inD.of()4. Einstein was a greatHe many during his life.A.invent;invented;inventionsB.inventor;invented;inventions C.inventor;invented;inventionD.inventor;invents;inventions第 2 课时 Section A 2a-2d一、根据提示

4、或句意，用本课时单词完成句子。1. The bus will run on e and solar power.2. You can try this blouse on. It is the newest s .3. Id like you to help me with the (项目) next week.No problem. Ill be free then.4. This is a(n) (网站) for people to learn languages.5. He didnt show any (高兴) when I offered to go with him.二、选词填空w

5、ebsitelistinventionsdayseeheelchangestyle electricity pioneers Do you like to invent things? Here are some interesting 1Althoughthey are small ones, they may 2. our lives.Do you always hit your toe against anything on the way to the bathroom at night? Then you may be interested in shoes with lights.

6、 They are used for 3. in the dark. This special ice-cream scoop runs on 4. and becomes hot. Would you like to change the 5. of your shoes? Then you can choose a pair of shoes with special 6You can move the heels up and down. Zippers are such a greatinvention that changed the world. They are widely u

7、sed in our 7. lives.If you want to know more about inventions, you can visit the 8. http:/ . Many 9. of different inventions were 10.there.2三、补全对话A: What do you think is the most useful invention? B: (1) A: Why do you think so?B: Because it allows people to talk to friends, share photos, ideas and f

8、eelings freely. (2) A: Haha. I also think it is a great invention. Do you often write anything on WeChat?B: Yes. If I dont pass my math exam, I will write “I feel sad today. I didnt pass my math exam.” (4) What about you? What do you like doing on WeChat?A: I like sharing my birthday party photos, p

9、ictures of my new clothes and so on with my friends. It is fun.B: But sometimes criminals use WeChat. (5) A: Thats true. So we should use it properly.B: (3) . Ill use it properly.A. I agree with you.B. Then many friends will comfort (安慰) me.C. WeChat of course.D. They try to cheat people out of mone

10、y.E. It is fast, convenient and fashionable.F. They are very expensive.D. Not for me.四、单项填空()1. The Three Gorges Dam (三峡大坝) produces for millions of people in China.A.electricityB.influenceC.transportD.technology()2. The woman all the things she had to remember on the paper to make them look clear.A

11、.reviewedB.checkedC.polishedD.listed()3.With the help of your friends,youll deal with the problem better,John. Why didnt I think of such a good idea?A.Why not?B.You have a point.C.Well done.D.Thats all right. ()4. Welcome to our clothing store.We have many of skirts.A.stylesB.sizesC.colorsD.bills第 3

12、 课时 Section A 3a-3c一、根据提示或句意，用本课时单词完成句子。1. There is no d that she will succeed because she works hard all the time.2. Every one of us should be able to sing the n song.3 More and more products are (交易) between China and other countries.4. Could you help me(沸腾的) water?5. I believe he is a kind and sm

13、art二、根据汉语完成句子，每空一词。1. 昨天下午我偶然遇见了我的英语老师。(统治者).I met my English teacheryesterday afternoon.2. 当地铁一号线完成建设，旅客出行毫无疑问将会更加便捷。When Subway Line 1 is completed, passengers willfeelmore convenient to travel around.3. 自从 1978 年以来，我们的国家发生了很大的变化。Great changesn our country since 1978.4. 据说它是一所非常好的学校。 _ _ its quite

14、 a good one.5. 李明不小心掉进了河里。Li Ming was so careless that hethe river.三、补全短文，有两项多余。If you live far from school，you may have to use lunch boxes to take lunch to school. Do you want to know what the early lunch boxes looked like？1. From the 19th century，people used baskets to take meals. A nice wooden bo

15、x would be used by the rich people. 2. The tins were large enough for a piece of meat， some bread and some cheese. Walt Disney made the first“character”lunchbox in 1935 by putting Mickey Mouse on the box. 3. In 1950 ， TVcowboy，Hopalong Cassidy，agreed to put his picture on the outside of the blue and

16、 red lunch boxes. Over the next 30 years，different popular characters controlled the market ， such as Aladdin and Miss America. The Florida government said that the metal boxes could be used as weapons (武器) and they were dangerous for children. 4. In 1986 ， people began to use lunch boxes which were

17、 made of plastic. 5. Now we can see many plastic lunch boxes with beautiful pictures on them.A. By the 1860s，people started making tins to take meals.B. The plastic lunch boxes werent used by people.C. Lets see the history of lunch boxes.D. Children liked this kind of lunch box very much.E. Lets see

18、 their shapes and sizes.F. The plastic lunch boxes have been used since then.G. The last metal lunch box was made in 1985.第 4 课时 Section A Grammar Focus -4c一、根据提示或句意，用本课时单词完成句子。1. There is nearly no food in our f . Lets buy some.2. Please dont forget to l your door when you go out.3. The (饼干) taste

19、very delicious.4. No one left the classroom until the (铃声) rang.5. A(n) (地震) happened in Nepal and died many people.二、根据汉语完成句子，每空一词。1.一定有人拿走了我的字典。There must be my dictionary. 2.那个男孩突然哭起来。The boy began crying .483.所有学生离开后，教室被锁上了。The classroom after all students left. 4.这本书已经被翻译成多种语言。The book has many

20、 languages. 5.他的发明被低价出售了。His invention was sold .三、选词完成短文material idea make heat invention only if create anything interest Inventions make our life better. Not only adult inventors make great _ 1 ，children can also make 2 great. Recently，a 15-year-old Canadian girl named AnnMakosinski invented a fl

21、ashlight that runs 3 on the heat of the human hands.Ann studies at a high school in British Columbia，Canada. She has great 4 in collecting unused energy around her. When she learned that the warmth produced by the human body was overlooked (忽视) by people，she came up with the 5 of the special flashli

22、ght. Anns dream came true when she learned about a kind of 6 named Peltier tiles， which can produce electricity when one side of the tile is 7 and the other side is cooled. She realized that she could use Peltier tiles to 8 energy for her flashlight.After trying many times ， she succeeded at last. A

23、nns flashlight cost her $269 . She believes 10 her flashlight can be produced in factories，it will become cheaper.第 5 课时 Section B 1a-1e一、根据提示或句意，用本课时单词完成句子。1. I dont like lemons because theyre too s .2. Sorry, Jim. I took your book by m yesterday.3. Jane likes c cookies. They are dry，hard and easil

24、y broken (易碎的).4. Dont eat too much (盐的) food. It is bad for your health.5. The boss asks us to offer the best service to our (顾客).二、根据汉语完成句子，每空一词。1. 一个妇女进入了餐馆。A woman the restaurant.2. 他错把吉姆的太阳镜装进他的背包里。He put Sallys sunglasses into his backpack . 3.他煮了很长时间，直到很脆。He them for a long time they were cri

25、spy.三、单项选择()1. What do you think of the fish soup?Well，it a bit salty.A. looksB. smellsC. tastesD. touches ()2. Could you pick some oranges to eat?Cant you see they are green？They must be .A. crispyB. saltyC. sweetD. sour()3. Simon，do you know who invented the kite?Sure！It by Mozi over 2，000 years a

26、go.A. is inventedB. inventedC.was inventedD. will be invented()4. The paper bag has been opened for half an hour. The potato chips are not any more.A. crispyB. sweetC. saltyD. sour()5. The woman took my bag mistake.A. forB. atC. ofD. by第 6 课时 Section B 2a-2e一、根据提示或句意，用本课时单词完成句子。1. There are lots of

27、eggs in the b .2. As we know，Norman Bethune is a famous C doctor.3. Dr. Zhong is regarded as a national (英雄).4. Can the 32nd (奥运会) be held in Tokyo in 2020?5. My brother wants to be a (专业的) player all the time.二、根据汉语完成句子，每空一词。1. 布朗先生是一个受欢迎的老师，许多年轻教师都仰慕他。Mr. Brown is a popular teacher and lots of the

28、 younger ones him.2. 厉害了，我的国不仅帮助我们更多了解我们的国家，而且让我们为祖国感到自豪。Amazing China helps us learn more about our country, makes us proud of her.3. 那对孪生姐妹总是认真听老师讲课并同时做笔记。(2016，淮安)The twin sisters always the teacher carefully and take notes .4. 没有什么能阻止我实现梦想。Nothing can stop my dream.5. 在英语课上，我们的英语老师经常把我们分成六组练习说英语

29、。In English class，our English teacher often us six groups to practice speaking English.三、阅读理解Inventions make the world better, smarter and a little more fun.The folding bike helmet (头盔)People hate to wear a helmet because its thick and heavy. Morpher is a bike helmet made from plastics. It is just a

30、s strong as the traditional ones, but flexible (灵活的) enough to fold almost totally flat. Also itis much easier to carry.Shoes that tie themselvesAfter we see the movie Back to the Future, almost everyone wants a pair of self-tying shoes. Now, thanks to Nike, the shoe dream comes true. When you press

31、 a button, the shoes can tie themselves.The smart alarm clockHello SenseAn alarm clock, called Hello Sense, can improve your sleep. It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment. And it can record your sleep cycles.Sweet potat

32、oes that could save livesThe lack ( 缺 乏 ) of vitamin A can cause blindness and many other illnesses for illnesses. In sub-Saharan Africa, plant experts are helping them grow a kind of new sweet potatoes. These potatoes can help them fight against some illnesses.()1.The folding bike helmet is .A. thi

33、ck and heavyB. not as strong as a traditional oneC. made from metalD. flexible enough to fold almost flat ()2.Which company makes self-tying shoes?A. Adidas.B. Kappa.C. Nike.D. Li-Ning. ()3.What cant the smart alarm clock do?A. Improve our sleep.B. Control our weight.C. Record our sleep cycles.D. Co

34、ntrol the temperature in the bedroom. ()4.If a child has a poor eyesight, what may he be in the lack of(缺少)？A. Vitamin A.B. Vitamin B.C. Vitamin C.D. Vitamin D. ()5.Where can you find the passage?A. In a newspaper.B. In a story book.C. In a guide book.D. In a cookery book.一、单项选择。第 7 课时 Section B 3a-

35、self check()1. The students four groups to discuss the topic.2yA . divide toB . divided intoC . divide intoD . are divided into()2. The number of teachers in our school 60 and a number of them women teachers.A. is; areB. are; isC. am; areD. be; are()3. is believed that Mr. White gave a lot of money

36、to the school.A. ThisB. ThatC. ItD. One()4. Not only Jim but also Lucy a few interesting places since they came to China.A. will visitB. has visitedC. have visitedD. visited()5. We all know that everybody enters for “The Nicest Garden Competition” each year，but Joe wins every time.A. earlyB. hardlyC

37、. nearlyD. simply二、完形填空The fridge plays an important role in our daily life. It is a necessary household appliance(家电) in the 1. And most of family have one.Before the invention of the fridge，people used ice houses，holes in the groundcovered with snow and 2 weather to cool food and stop it from goin

38、g bad.During hundreds of years， a series of inventions led to the modern fridge. Among people who helped to 3 the fridge，Carl von Linde was the most important.Several men were 4 to the invention of the fridge before Lindes work. For example，in 1748，William Cullen created the first refrigeration mach

39、ine(制冷机).It was 5 in history books.It was Carl von Linde，however，who played the largest role in the creation of the modern fridge. In 1876， 6 invented a process of liquefying gases(液化气体)， which formed the technology used in the modern fridge. In 1878 ， he started a company called Linde AG and went o

40、n to 7 his fridges.Then freon ( 氟 利 昂 ) was introduced as part of the fridge 8 later people found it was dangerous to the environment. In the 1940s ， separate freezers( 冷 冻箱)became very popular.The invention of the fridge allows families to keep food for a 9 time. It also allows people to enjoy food

41、 from foreign lands. However ， this change in lifestyle increased processed foods consumption(消费)，which may make people fatter. Frozen foods are also very 10 ，but they are not good for the health. Even so，quite a few people still use frozen food when cooking.() 1. A.hospitalB.parkC.museumD.kitchen()

42、 2. A.warmB.coldC.niceD.rainy() 3. A.inventB.buildC.catchD.invite() 4. A.kindB.politeC.helpfulD.similar() 5. A.suggestedB.deletedC.completedD.mentioned() 6. A.heB.sheC.ID.you() 7. A.expectB.reachC.improveD.share() 8. A.andB.butC.orD.so() 9. A.laterB.earlierC.longerD.shorter() 10. A.hungryB.saltyC.de

43、liciousD.popular三、根据汉语完成句子，每空一词。1.大卫的成功不是偶然的，那是他艰辛努力的结果。Davids success didnt come . It was the result of his hard work. 2.毫无疑问，母爱是世界上最伟大的爱。 ，the greatest love in the world is the love of a mother.3. 学校图书馆书的数量是 5000 册。 the books in the school library is 5,000.4. 我想你错了，你应该拿出更好的想法。I think youre wrong a

44、nd you should a better idea.5. 这个故事发生在一个夏日午后。The story on a summer afternoon.四、书面表达现在的科技日新月异，各种发明以及高科技产品成为了我们生活中不可缺少的东西，如电脑、笔记本电脑(laptop)、手机(mobile phone)、MP4、数码相机(digital camera)、数码摄影机(DV)等。请以“My Favorite Invention”为题描述你最喜欢的一种发明，并简要说明理由(理由至少有两个方面)。提示:1. Whats your favorite invention? 2. Why do you

45、like it? 3. Your idea/hope/.要求:不少于 80 词。Unit 6When was it invented?第 1 课时 Section A 1a-1c 一、根据提示或句意，用本课时单词完成句子。1.invented 2. modern 3. personal 4. afford 5. take二、根据汉语完成句子，每空一词。1. were; invented 2. was invented by 3. in those days三、单项填空1-4. CCCB第 2 课时 Section A 2a-2d一、根据提示或句意，用本课时单词完成句子。1. electricity 2. style 3. project 4. website 5. pleasure二、选词填空1.inventions 2.change 3.seeing 4.electricity 5. style 6.heels 7. daily 8.website 9.pioneers 10. listed三、补全对话1-5 CEBDA四、单项填空1-4. ADBA第 3 课时 Section A 3a-3c一、根据提示或句意，用本课时单词完成句子。1. doubt 2. national 3. trade 4. boil 5. ruler二、根据汉语完成句子，每空一词。1