中考英语 话题专题训练 第16节 科普知识与现代技术课件 人教新目标版.ppt

1、,英语,第十六节 科普知识与现代技术,完形填空,短文填空,读写综合,阅读理解,完形填空,一、完形填空,We are now living in the 21st century.Is your classroom living in the 21st century, too? Tony is a student in Grade 8 at an American middle school.He was surprised when he saw his modern 1 on the first day of school. In Tonys classroom, there are ma

2、ny new electronics, like iPads.This semester, they will 2 the electronics to take notes, watch videos and do projects and homework.“Its 3 ,” said Tony.“I prefer using an iPad to work on math or other projects 4 my team members.” The school uses new technology in classrooms to help students see, hear

3、, touch and sometimes experience their tasks.“Technology is pretty common in most of,完形填空,our classrooms now,” the head teacher said.“Were trying to use technology to 5 the world to kids.It can bring the outside world in.” Science teacher Mr.Miller agrees.“It is a 6 way for students to know the outs

4、ide world,” he said. Mr.Miller now regards himself as a guide of learning 7 as a teacher.“If they have a question for me, I will try to teach them 8 to find the answers rather than tell them what the answers are,” he said. Dale, another student, loves technology.He was not really interested in class

5、 before, 9 now he likes the classes very much.“It helps me use what I know about technology at school,” Dale said.“Most importantly, I 10 the classroom.This, of course, will help my study.”,完形填空,( )1.A.dormitory B.playground C.library D.classroom ( )2.A.allow B.use C.want D.help ( )3.A.boring B.rela

6、xing C.amazing D.disappointing ( )4.A.on B.by C.at D.with ( )5.A.open up B.look up C.put up D.call up ( )6.A.wrong B.slow C.quick D.bad ( )7.A.because of B.instead of C.according to D.thanks to ( )8.A.why B.what C.when D.how ( )9.A.but B.and C.or D.so ( )10.A.stand B.hate C.enjoy D.dislike,D,B,C,D,A

7、,C,B,D,A,C,阅读理解,二、阅读理解 A,The Dress That Turns into a Coca Cola Machine This specially designed dress looks like a normal dress，but if you unfold it and cover yourself，you may look like a Coca Cola vending machine(自动售货机).Because there are many vending machines like that on the street，it must be easy

8、for you to hide.If you feel that someone is following you or there is some danger，you can disappear within five seconds.But dont use it to scare your classmates.Thatll be rude. ,The M-Dress is a nice black dress.It is also a mobile phone.It accepts a standard SIM card and allows the wearer to receiv

9、e calls without carrying an actual(真实的),阅读理解,phone in their pocket or purse. You just need to bring your hand to your ear when you want to answer a phone call. When you finish talking and release your hand，the call will close. It is fashionable and useful. But it will certainly be an embarrassing mo

10、ment when your dress rings in public. ,Air Conditioned Jackets You will love these air-cooled jackets in summer time when it is very hot outdoors. The jacket has fans that draw air in. The fan is powered by an inside battery. Now it is possible to spend nearly every second of your day with cool air.

11、,阅读理解,( )1.Whats the main purpose of the first dress? A.To protect the wearer. B.To scare your classmates. C.To make the wearer look better. D.To help sell more Coca Cola. ( )2.The underlined word release in the 2nd paragraph means . A.put up B.put down C.put on D.put out ( )3.The second dress is ca

12、lled M-Dress probably because . A. it is made by men B.it is made for men C. it is medium-sized D.it is also a mobile phone,A,B,D,阅读理解,( )4.The best title for the second paragraph is . A.A Fashionable and Useful Dress B.M-Dress That Is Also Your Phone C.An Embarrassing Moment in Public D.A Mobile Ph

13、one with a Standard SIM Card ( )5.Which of the following is TRUE of the Air Conditioned Jackets? A.They keep you warm in winter. B.The fans must be turned by hand. C.The fans in them provide cool air. D.The ice in them makes them cool.,B,C,阅读理解,B Have you ever had dreams about building a robot? Or p

14、utting together a spaceship? Or even seeing your face made out of chocolate? Done.All you need is a 3-D printer! The possibilities of 3-D printing seem endless.All the user has to do is to design(设计) an object on the computer and choose a material(材料) to print in.The printers print in hundreds of di

15、fferent materials including glass, sugar and even skin! When the user presses “print”, the 3-D printer spreads the material layer(层) by layer and like magic the object is produced. The first 3-D printer was invented in 1986 by an American, Charles Hull.But 3-D printing has only become cheap enough r

16、ecently for most people to use. Designers now use 3-D printing to create unusual things.The Dutch artist Dirk Vander,阅读理解,Kooj prints furniture made from old fridges. And doctors have used 3-D printing to print human body parts! The Telegraph reported in February that scientists from Cornell Medical

17、 College even printed a man-made ear. But like a lot of new technologies, if 3-D printing gets into the wrong hands, it can be dangerous. In 2011 a group of four men in the US used 3-D printing to produce ATM skimmers (提款机盗刷器).These were placed on an ATM and stole over $ 400,000 from users of the AT

18、M. It is terrible to think that criminals like them might one day use a 3-D printer to print a gun. But for better or for worse, 3-D printing has been put into use.In a few years, youll probably be wondering how you could ever live without your 3-D printer!,阅读理解,( )6. invented the first 3-D printer.

19、 A.Charles Hull B.Dirk Vander Kooj C.A doctor called Cornell D.Four men in the US ( )7.What is the correct order for people to use a 3-D printer? a.Choose a proper material. b.Press the print button. c.The 3-D printer spreads the material. d.Use a computer to design an object. A. abcd B. dabc C. acd

20、b D. dcba ( )8.The underlined word “ criminals ” in the fourth paragraph might mean in Chinese. A.技术员 B.军人 C.罪犯 D.用户,A,B,C,( )9.According to the passage, people have NOT yet produced . with a 3-D printer. A.some furniture B.a man-made ear C.ATM skimmers D.a gun ( )10.What does the writer think of th

21、e 3-D printer? A.It is necessary only for our work. B.It is helpful but dangerous. C.It is too expensive for most people. D.It is useless in our daily life.,阅读理解,D,B,阅读理解,C 配对阅读。左栏是五个人物介绍，右栏是七个品牌型号的小汽车的介绍。请将这五个人和对应的小汽车进行配对。其中两项多余。 ,Cars A.QQ The QQ is becoming more and more popular. It is small, so

22、it can save petrol. It costs no more than 51,000 yuan. B.Lavida The Lavida is very popular with most people. It has a beautiful appearance. It costs between 140,000 yuan and 170,000 yuan. C.Accord The price of the Accord is about 200,000 yuan. If you buy one during October, you can pay half of the m

23、oney in the beginning and then pay the rest of the money the following year.,阅读理解,D.Civic The Civic is a car that is made in Japan. It only costs about 160,000 yuan. It is popular with young men, and a red one is suitable for young girls. E.Passat The factory is located in Shanghai. The Passat can r

24、each a speed of 178 km per hour.The present price is around 152,000 yuan. F.Merceds-Benz S-Class The S-Class is very beautiful. It is also very comfortable to sit in.It is liked by a lot of successful businessmen even though the price is a little high. G.Bluebird Besides the low price, the large amo

25、unt of space inside and the luxury appearance, the Bluebird has another advantage. It saves petrol. So the Bluebird is a good choice.,阅读理解,People ( )11. Mr.Brown has his own company and he makes 1,000,000 yuan a year. He wants to buy an expensive car,such as a Mercedes Benz or Audi because he thinks

26、 these kinds of cars are the symbols of success in business. ( )12. Miss Li is a teacher. She wants to buy a car for 200,000 yuan. But she has only 100,000 yuan at present. ( )13.Timmy doesnt have much money. He plans to borrow some money and buy a car that costs about 150,000 yuan.Its made in Shang

27、hai. ( )14.Jim is going to marry Linda this December. He is thinking about buying her a new car (made in Japan )as a wedding (婚礼) gift. ( )15.Jacks car was stolen last month. He wants to buy a new car that has plenty of space and can save petrol (汽油).,F,C,E,D,G,阅读理解,三、短文填空,Computer plays an importan

28、t part in our everyday life. It is one of the greatest 1. in the world in the twentieth century. It works for us not only at home，in the offices and in big shops，2. also at schools. Today it is used 3. many ways.It really 4. large wealth(财富) and happiness to the world. The first computer in the worl

29、d was 5. Enid. It was built in,inventions,but,in,brings,called,阅读理解,America in 1946.It was 6. and heavy.7. it was born，it has been developing very fast.Until now it has gone through four periods(时期，阶段) and changed a lot.Therere many kinds of computers.Computers are getting smaller and smaller and co

30、mputing faster and faster.It becomes more and more helpful. The computer can do most of the things 8. the people.It can help us know about the real world more quickly, learn 9. we want to learn and think for ourselves.10. a student in the twentyfirst century, you must work hard at it.,large,Since,fo

31、r,what,As,读写综合,四、读写综合 A.信息归纳 下面是一篇介绍乔布斯的短文，请仔细阅读后按信息表中项目要求填写信息。 The designer of the Apple Computer,Steve Jobs, was not quite successful in his early years.He was not among the best students at school, and from time to time he got into trouble with either his schoolmates or his teachers.But he was fu

32、ll of new ideas, of which few people saw the value.Things remained the same when he went up to college and he dropped out halfway. Steve Jobs worked first as a video game designer at Atari.He worked there for only a few months and he set out to tour India.He hoped that the trip would give him more i

33、deas and give him a change in life for the better. After he returned from India, he began to live on a farm in California.And then,读写综合,in 1975, Steve Jobs set about making a new type of computer. Along with his friend Stephen Wozniak, he designed the Apple Computer in his bedroom and built it in hi

34、s garage. He gave the name “Apple” because it reminded him of a happy summer he once had on an orchard(果园)in Oregon. His Apple Computer was so successful that Steve Jobs soon became worldwide famous.But unluckily, he died of illness in 2011.,读写综合,The designer of the Apple Computer,Worked as a video

35、game designer/A video game designer/Designed video games,In 1975,Stephen Wozniak,happy summer once he had,读写综合,B.书面表达 乔布斯发明了苹果电脑，时下风靡全球的苹果手机也是乔布斯的杰作号称世界上最好的智能手机(smartphone)，它既可以打电话，发送信息，上网，玩游戏，还可以照相，拍摄视频(shoot video)， 并且处理速度(processing speed)飞快，瞬间可以把拍摄的视频发送并和家人分享;但价格贵，维修不太方便，很多人都有。 假如你同学想买一台苹果智能手机，请给你他写一封80词左右的信，告诉他(她)你的看法。内容包括：1.问候他(她)现在的情况。2.告知你近期在学校的表现。3.说服他(她)买(不买)苹果手机(至少三点理由)。4.不得在作文中出现自己的真实姓名。 【写作指导】 1.审题：第一、二、三人称，一般现在时，记叙文和议论文。 2.思路：问候同学 告诉同学我的近况和最近表现说服他(她)买(不买)苹果手机以及原因