仁爱英语九年级Unit4 Topic2练习题及答案解析（含听力）精选.doc

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1、Unit 4 Topic 2(满分100分，时间90分钟)题号第一部分第二部分第三部分总分 得分第一部分 听力 (20分).听对话，选择正确图片。每段对话读一遍。(5分) .听对话，判断下面句子正(T)误(F)。每段对话读两遍。(5分)( )6.The car was invented in 1895.( )7.The light bulbs are used for helping us see in the dark.( )8.Tom thinks the most useful invention is the mobile phone.( )9.They are battery-ope

2、rated(电池驱动的) cars.( )10.Jane wants to be an inventor.听短文，连线。短文读两遍。(5分)InventionsYearsraA.1609B.1870C.1927D.182715.light bulbE.1876.听短文，选择正确答案。短文读两遍。(5分)( )16.Why are machines so important to people?A.They can help us do things better and faster.B.Without the machines, people can do nothing.C.The mac

3、hines can work with people.( )17.What is a printing machine used for?A.Washing clothes.B.Printing books, magazines and newspapers.C.Counting numbers.( )18.Which sentence is wrong according to the passage?A.The computer is a good machine.B.All the people use computers.C.Machines are widely used throu

4、ghout the world.( )19.When was the computer invented?A.Not long ago.B.Long before.C.In recent years.( )20.How fast does a computer count?A.It counts as fast as a man does.B.It counts very fast.C.It counts millions of times faster than a man does.第二部分 基础知识运用 (55分).单项选择。(10分)( )1.Students _ their hair

5、 when they are at school.t allow to dye(给染色)B.are not allowed to dyeC.arent allowed to dyingD.arent allowed dying( )2.When was _ umbrella _?A./; inventedB.a; discoveredC.an; discoveredD.the; invented( )3.The cleaners make a great contribution to _ the city clean.D.be kept( )4.Did you go to Jims birt

6、hday party?No, I _.A.am not invitedB.wasnt invitedC.havent invitedD.didnt invited( )5.The dream of flying up into space has _.A.come trueB.come into beingC.come backD.come in( )6.Do you know for _ that it was made in 1980?( )7._ you finish your homework, you can go out to play.A.As well asC.As long

7、asD.As far as( )8.Its _ that you have been to Shanghai alone.Yes, thats right.( )9.Computers are very useful. For example, they can _ sending e-mails.A.be used toB.be used withC.be used forD.be used as( )10.I saw Lucy go to Miss Zhangs home just now.Yes, she is often seen _ Miss Zhang with her house

8、work.A.help B.to help.情景交际。(5分)A: What a nice camera! 11 B: It was invented by Joseph Nicephore Niepee.A: Oh, I see. 12 B: In 1827.A: Whats this in English? 13 B: Its called an English Learning Machine.A: 14 B: It may be made of steel.A: 15 B: It is used for helping us to improve our English.A.What

9、did it look like?B.Who invented it?C.It looks like a recorder.D.Where was it made?E.When was it invented?F.What is it used for?G.What is it made of ?.完形填空。(10分)Do you like bubble gum(泡泡糖)? Do you know when it was 16 ?In the 1870s, an American discovered bubble gum. 17 name was Thomas Adams. He wante

10、d to find the use for a chicle(一种树胶). Chicle is a Spanish 18 for sticky water that comes from one kind of Mexican tree.Mr. Adams wanted to make rubber 19 chicle. He worked in his home while he tried to find a way to make the chicle become stronger. He had a son 20 name was Horatio. He also helped hi

11、s father now and then.One day, young Horatio began to chew(咀嚼) the chicle while he watched his father work. It did not 21 very good, but Horatio enjoyed chewing it. Then the young boy began to blow bubbles with the new chicle which his father had made. Mr. Adams had discovered bubble gum 22 .Mr. Ada

12、ms gave up trying to find a way to make rubber. 23 , he wanted to try to sell the new gum that he had made. He thought 24 people might like the taste, too.He was 25 . Soon, the new gum became more and more popular.( )22.A.by mistakeB.by accidentC.in timeD.for example( )23.A.Instead ofB.Because ofC.t

13、he other.阅读理解。(30分)(A)Cars will run on solar power(太阳能) or electricity and will be much cleaner. They will be much safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down by itself.Because there wont be any spare land, new cities will have t

14、o be built in the sea. Some cities on water will have two levels. People will live on the upper level; the lower level will be used for traffic, shops and factories.Biotechnology(生物技术) will make food better and healthier. Plants that are not affected by insects or illnesses will be developed. The ta

15、ste of fruit and vegetables will be better and food will be kept longer.New technology will be used to make TVs that are only 5cm thick. They will have pictures that are as clear as photos. Electrical appliances(电器) will be quieter and will be controlled by computer, they will also use 50% less powe

16、r.Using products of genetic engineering(基因工程产品), many new ways to cure(治愈) illnesses will be successful. Cures will be found for the flu and the common cold. However, some new illnesses will appear.根据短文内容，判断正(T)误(F)。( )26.Cars using solar power or electricity will cause fewer accidents and less poll

17、ution.( )27.People will be able to live in the new cities in the sea.( )28.Biotechnology will help divide food into two groups: better food and healthier food.( )29.Electrical appliances will save 50% of power because they are controlled by computer.( )30.Genetic engineering can help doctors to cure

18、 illnesses.(B)In 1826, a Frenchman named Niepee needed pictures for his business. But he was not a good artist. So he invented a very simple camera soon. 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 photograph

19、y was in 1837. In 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 pictures you could see everything very clearly, even the smallest thing. This new way of taking photos was called a Daguerreotype.Soon, other people b

20、egan to use Daguerres way. Travelers brought back wonderful photos from all around the world, and people took pictures of famous buildings, cities and mountains. In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The pho

21、tographers had to carry a lot of films(胶卷) and other machines. But this did not stop them. For example, some in the United States worked so hard.Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual because they were very lifelike(栩栩如生的).Ph

22、otography also became one kind of art by the end of the 19th century. Some photos were not just copies(复制品) of the real world. They showed feelings, like other kinds of art. ( )31.The first photo taken by Niepee was a picture of _.A.his businessB.his houseC.his gardenD.his camera( )32.The Daguerreot

23、ype was _.A.a FrenchmanB.a way of taking photosC.a kind of cameraD.a good artist( )33.If a photographer wanted to take pictures of moving things in the year of 1840, he had to _.A.watch lots of filmsB.buy an expensive cameraC.take many films and something else with himD.ask a lot of people to help h

24、im( )34.Mathew Brady was good at taking photos of _.A.moving peopleD.great people( )35.This passage tells us _.A.how photography was developedB.how camera was inventedC.how to show your ideas and feelings in picturesD.how to take pictures in the world(C)Get ready! Five, four, three, two, one, blast

25、off(发射)! With the last words, five rockets flew up into the sky.These were not real rockets taking off, though. They were model rockets made by students from Beijing No. 65 Middle School. Using the science knowledge they had learned in class, the students built the rockets all by themselves.Last wee

26、k, students also from different schools in Beijing came to No. 65 Middle School to show off their good work at the opening of “Love Science Month”. It runs from the middle of October to mid-November.Besides rockets, students also showed off robots, model cars and other machines they had made.“Love S

27、cience Month” is very popular, for students can learn and have fun at the same time.On Monday, students from No. 35 Middle School saw some real airplanes at Beijing Aviation Museum(北京航空博物馆). They were very excited.“I have seen the biggest plane here and the one that flies highest,”said junior(初级的) s

28、tudent Zhong Zhenping.“I have learned a lot about planes here. I will study hard and become a pilot when I grow up.”he said.There will be many other interesting science activities this month. Students will study space and the history of spaceflight, and also take part in competitions.These will incl

29、ude making models of buildings, cars and planes.With Yang Liwei becoming Chinas first spaceman, students now want to know more about the science behind sending people into space.Tu Yuanhua, a teacher from Dongcheng Student Science and Technology Center said, “Shenzhouhas made students more intereste

30、d in science. Through Love Science Month, they are learning a lot about it.”根据短文内容，回答下列问题。36.What rockets did the students make?_37.Who helped the students build the rockets?_38.What other things did the students show off?_39.What does Zhong Zhenping want to be when he grows up?_40.What has made stu

31、dents more interested in science?_第三部分 写作 (25分).词汇。(10分)(A)根据句意及首字母提示补全单词。1.The scientists have done a lot of e_ before cloning the sheep.2.The young s_ is waiting for his master to have dinner.3.Its used for sending s_ or spaceships into space.4.Its said that Edison made more than one thousand i_ d

32、uring his life.5.The first c_ sheep was named Dolly.(B)根据句意，用所给单词的适当形式填空。6.He _ (behave) very badly to the guests.7.Her childhood _ (recorder) in the diaries of those years.8.Yesterday I bought three _(toothbrush) for each member of my family.9.We hope everyone will _ (contribution) to the earthquak

33、e fund.10.Knife is used for _(cut) things.综合填空。(5分)根据短文内容，用所给单词的适当形式填空。hard, make, important, invent, large, understand, smallThe computer was one of the 11 inventions of last century. It 12 in 1946. The first computer was as 13 as a room. Now some computers are as small as television sets. Some com

34、puters can even 14 smaller than a book. About 20 years ago, the computer was a strange machine in China. Not many people 15 it and said yes to it._ _ _ _ _.书面表达。(10分)根据提示,写一篇80词左右的短文。汽车是世界上最重要的运输工具之一，它的发明极大地影响了人们的生活。过去人们常常靠马、骆驼等动物来旅行或运送货物。汽车不仅舒适快捷，同时还可运送大量的人员和货物。汽车的发明还为人们提供了大量的就业机会。生词提示: 汽车automobil

35、e，运输transportation，货物goods，大量large quantities of听 力 材 料Unit 4 Topic 2.听对话，选择正确图片。每段对话读一遍。1.W: When was the digital camera invented?M: It was invented in 1975.2.W: Whats this in English?M: Its a toothbrush. Its made of plastic.3.W: Where was the mobile phone made?M: It was made in America.4.W: Who in

36、vented the light bulb?M: The light bulb was invented by Thomas Edison.5.W: Whats an English Learning Machine used for?M: Its used for helping us to improve our English.听对话，判断下面句子正(T)误(F)。每段对话读两遍。6.W: When was the car invented?M: It was invented in 1885.7.W: What are the light bulbs used for?M: They

37、are used for helping us see in the dark.8.W: Tom, what do you think is the most useful invention?M: I think the most useful invention is the mobile phone.9.W: What are those?M: Oh, they are tiny computers.10.M: What are you going to be when you grow up, Jane?W: I want to be an inventor.听短文，连线。短文读两遍。

38、Boys and girls, there are some famous inventions that have changed our lives. Now let me tell you some. The camera was invented in 1827. From then on people can take nice pictures. The telescope was invented in 1609. People can see things far away with it. The TV was invented in 1927. It is a wonder

39、ful invention. It brings the outside world nearer to us. The car was invented in 1885. People can travel all over the country by car. The telephone was invented in 1876. This invention makes it possible to talk with friends on the other side of the world. The light bulb was invented in 1870.听短文，选择正确

40、答案。短文读两遍。Now machines are widely used all over the world. Why are machines so important and necessary to us? Because they can help us do things better and faster.A washing machine helps us wash clothes quickly. A printing machine helps us print a lot of books, magazines, newspapers and many other th

41、ings quickly. Bicycles, cars, trains and planes are all machines. They help us travel faster than on foot.The computer is a wonderful machine. It was invented not long ago. It not only keeps messages but also counts millions of times faster than a man does.参 考 答 案 及 解 析Unit 4 Topic 2第一部分 听力第二部分 基础知识

42、运用.1.B allow跟复合宾语的结构是allow sb. to do sth. 在被动语态中的结构是be allowed to do sth. dye v.表示“给染色”，print v.表示“印刷”。2.D invent v.“发明，创造(指世间原来没有的东西)”, 其被动语态是be invented; discover v.“发现（世间本来就存在，后被人类所发现的东西）”，其被动语态是be discovered; 另外伞在这里是特指。3.B make contributions to+n./v-ing 意为“为作贡献”。4.B 本题考查被动语态。5.A 根据题意考查短语come tru

43、e“实现”。6.A for certain“确切地”。7.C as long as“只要”。8.A Its said “据说/听说”。9.C be used to “被用来做某事”；be used for“被用来做什么”；be used as“被用作”；故选C。10.B 主动句中see后的不定式作宾语补足语省去to，但在被动句中应将to加上。.16.C 根据第二段第一句话可知。create v. “创立，创造”；discover v. “发现，发觉”。本题考查被动语态。17.D 由第二段第三句话的主语可知。18.A 根据上下文可知，Chicle是一个词，故选A项。19.B 用from指来自于看

44、不出原材料的物质，而of指可以看出原材料的物质。20.C 本句是非限制性定语从句，whose是形容词性物主代词修饰name。21.A 根据题意他的儿子在咀嚼这种树胶，因此用taste。22.B by mistake“错误地”；by accident“偶然地”；in time“及时”；for example“例如”。根据题意选B。23.C 此句在此表转折，而且是作为连词来用，故选C。24.B another表示“再一，又一”；other表示“另一些”；the other表示“另一个”，用于one the other结构中；others作名词表示其他人或物。因此选B。25.C 根据本句话的情节可判

45、断C项为正确答案。.（A）文章大意: 使用太阳能或电能的汽车会使空气更清洁，驾驶起来也更安全。土地的逐渐减少，新的城市会在海中建设。生物技术会使食物更好、更健康。新的电子技术会使家用电器更节能、性能更好。使用基因工程产品，许多新的方法可以治疗疾病。26.T 从阅读文章开头可知太阳能或电能的汽车将干净得多，安全系数增大。27.T 由句子Because there wont be any spare land, new cities will have to be built in the sea.可知由于没有多余的陆地，新的城市将会建造在海中。28.F 由阅读可知生物科技将会制造更加美味健康的食物。29.F 由阅读可知家用电器将会减少