九年级英语复现式话题6科普知识与现代技术课件

,2021-2022,年最新,返回,话题6 科普知识与现代技术,话题6 科普知识与现代技术,01,基础知识必备,02,完形填空,03,阅读理解,目录导航,04,短文填空,05,核心素养综合能力组合训练,01基础知识必备02完形填空03阅读理解目录导航 04短文填,基础知识必备,基础知识必备,一、精选核心词汇,一、精选核心词汇,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,二、精选核心短语 (请同学们重点掌握下面的短语, 做到活学活用。单项填空、完形填空和短文填空等题型经常会考查大家对短语的掌握。),二、精选核心短语 (请同学们重点掌握下面的短语, 做到活学,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,三、常用句型（请同学们牢记下面的常用句型, 做到学以致用。）,三、常用句型（请同学们牢记下面的常用句型, 做到学以致用。）,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,九年级英语复现式话题6科普知识与现代技术课件,Day1,完形填空,通读下面短文,掌握其大意,然后在每小题所给的四个选项中,选出一个最佳答案。,Day1 完形填空 通读下面短文, 掌握其大意,When we talk about inventions, we often think of Edison. He was born in 1847. He is known as a famous inventor. He has more than 2, 000,1,during his life. Many of his inventions are very,2,in our daily lives. Without doubt, he has made great contribution to the whole world. He is a great pioneer of invention all over the world. You can find much information about him in different kinds of,websites,.,When we talk about invent,Edison was not clever,3,he was young. But he was good at observing and thinking. One day, his father found him squatting(蹲)on the grass. “What are you doing?” asked his father. Edison answered, “I am giving birth to a little chicken. ” He told his father that he saw a hen giving birth to a chicken,4,. At that time, he thought, “A hen can give birth to a chicken. What about me?”So he did the same as the,5,. He seemed to have a point.,Edison was not clever 3,One day, Edison was curious about the train. He wanted to know how the train,6,. Then he set a fire near his neighbors house to see how fire worked.,7, the fire caused an accident. His father was so angry that he gave his son a beating.,Edison went to school at the,8,of seven. But he thought the school was very boring. So he didnt listen to the teacher carefully.,As a result, he did badly,9,his study. Three months later, he was forced to leave school.,One day, Edison was curio,Edisons mother had to teach him at home and answered all kinds of his strange questions. One day, his mother bought him a book,10,Natural Reader. He was very interested in the little experiments of the book. So he built a small lab at home and began to do experiments by himself. Later, he became such a great inventor.,Edisons mother had to teach h,( )1. A. movies B. works C. inventions D. novels,( )2. A. helpful B. hopeful C. colourful D. careful,( )3. A. before B. when C. though D. because,( )4. A. by mistake B. by hand,C. by the way D. by accident,( )5. A. father B. boy C. chicken D. hen,C,A,B,D,D,( )1. A. movies B. wor,( )6. A. worked B. ran C. stopped D. hurt,( )7. A. Luckily B. Unluckily C. Easily D. Hardly,( )8. A. age B. year C. time D. month,( )9. A. in B. at C. on D. with,( )10. A. written B. named C. bought D. given,A,B,A,A,B,( )6. A. worked B. ran,【答案详解】,1. C 句意:他的一生中有超过2000项发明。invention发明。,2.A 句意:他的许多发明在我们的日常生活中都非常有用。helpful 有用的。,3. B 句意:他善于观察和思考。be good at doing sth. 善于做某事。,4. D by accident意外地，偶然地。,5. D 上文提到爱迪生看到母鸡孵小鸡，所以他也学母鸡的样子孵小鸡。,【答案详解】 1. C 句意:他的一生中有超过200,6. A 句意:他想知道火车是怎样运行的。,7. B 句意:他在邻居的房子附近点火，想看看火的工作原理。不幸的是，这场火引发了一场事故。,8. A at the age of seven在七岁的时候。,9. A 句意:他的学习成绩很差。do badly in sth. 做某事很差劲。,10. B 句意:他妈妈给他买了一本叫Natural Reader的书。named叫作。,6. A 句意:他想知道火车是怎样运行的。 7. B,Day 2 阅读理解A篇,从每小题所给的四个选项中,选出能回答所提问题或完成所给句子的最佳答案。,Day 2 阅读理解A篇从每小题所给的四个选项中, 选,The Zipper (拉链),The zipper is such a great invention. We often use it in our daily lives. We can see zippers almost everywhere, like on dresses, trousers, shoes, bags and so on. Nearly 90% of us have to use it every day.,The Zipper (拉链),九年级英语复现式话题6科普知识与现代技术课件,( )1. The passage introduces two kinds of _ to us.,A. food B. machines C. inventions D. instruments,( )2. The zipper was invented in 1893 in _.,A. China B. France C. England D. America,C,D,( )1. The passage introdu,( )3. William Blackstone created a washing machine for _.,A. his wife B. his friend,C. his mother D. his customers,( )4. The early version of the washing machine looked like _.,A. a box B. a drum C. a fridge D. two hands,A,B,( )3. William Blackstone c,( )5. From this passage we know that _.,A. William Blackstone was a Frenchman,B. these two inventions are both from the UK,C. the zipper was invented by Whitcomb Judson,D. Alva J. Fisher invented the first electric washing machine in 1980,C,( )5. From this passage we,【答案详解】,1. C 浏览文章的标题可以得知，文章讲的是拉链和洗衣机的发明史。,2. D 从第二个方框可找到拉链是在芝加哥被发明的，而芝加哥属于美国。,【答案详解】1. C 浏览文章的标题可以得知，文章讲的,3. A 从倒数第二个方框可以找到，发明者发明洗衣机的初衷是为了方便他的妻子。,4. B 从倒数第三个方框可以看得出，最早的洗衣机的样子像鼓。,5. C 从第三个方框可以找到答案。拉链是Whitcomb Judson发明的。,3. A 从倒数第二个方框可以找到，发明者发明洗衣机的,Day,3,阅读理解,B,篇,从每小题所给的四个选项中,选出能回答所提问题或完成所给句子的最佳答案。,Day 3 阅读理解B篇从每小题所给的四个选项中, 选,If you are in Dubai you may notice a robot police officer sharing the street with you. Your first thought might be, “Have I walked into a movie set？”,The answer is no. That robot is Dubais newest police officer. This 165cm-tall robot will be used mostly at shopping centers and other places popular with visitors. The robot can recognize faces and compare them to photographs on a criminal database. People can use the robots touch screen to do things like reporting a crime,If you are in Dubai you ma,paying fines and reporting lost or found things.,They can also ask how to get somewhere. So far, the robot can speak Arabic and English. It soon will learn other languages such as Chinese, French and Spanish. Besides a touch screen, the robot has a camera that can,transfer,video to a police center. If it works well, Dubai says 25 percent of its police force could be robots by 2030.,paying fines and reportin,Dubai has plans to add other kinds of robots to its police force. Within two years, the city plans to use a three-meter-tall robot that can run up to 80 kilometers an hour. The Dubai government says the machine would be the worlds largest robot. A human police officer will be able to sit inside and control the robot. It will be able to lift heavy objects. The city also plans to use an egg-shaped robot to control parking areas and give tickets to people who break traffic laws.,Dubai has plans to add ot,( )1. The robot policemen in Dubai are _.,A. to get more tourists to Dubai,B. to help the public, especially visitors,C. to reduce the cost of the human workforce,D. to introduce new technology to people,B,( )1. The robot policemen,( )2. According to the text, the robots touch screen cannot be used to _.,A. report a crime B. pay fines,C. report lost or found things D. translate for tourists,( )3. The underlined word “transfer” probably means _ in Chinese.,A. 剪辑 B. 传输 C. 销售 D. 删除,D,B,( )2. According to the tex,( )4. The robot _ will work as a traffic policeman.,A. which looks like an egg,B. which runs up to 80 kilometers an hour,C. which stands 165 centimeters,D. which is controlled by a human sitting inside it,A,( )4. The robot _ will,( )5. What can be inferred(推断)from the text?,A. Robots will be used in every public area in Dubai.,B. People prefer robots to the human police service.,C. Robots will replace the police in the near future.,D. Robot policemen have a bright future in Dubai.,D,( )5. What can be inferred,【答案详解】,1.B 细节理解题。根据第二段“This 165cm-tall robot will be used mostly at shopping centers and other places popular with visitors.”可知选B。,2.D 细节理解题。根据第二段“People can use the robots touch screen to do things like reporting a crime, paying fines and reporting lost or found things.”可知选D。,【答案详解】1.B 细节理解题。根据第二段“This 1,3.B 词义判断题。根据常识可知摄影机可传输视频，故选B。,4.A 细节理解题。根据第四段“The city also plans to use an egg-shaped robot to control parking areas and give tickets to people who break traffic laws.”可知选A。,5.D 推理判断题。根据文章手段提及机器人警察，第二、三和四段介绍在警队里面使用的机器人种类，可知机器人的前景光明，故选D。,3.B 词义判断题。根据常识可知摄影机可传输视频，故选B,Day 4,短 文 填 空,请用适当的词完成下面的短文，并把所缺单词填写在指定的位置上。每个空只能填写一个形式正确、意义相符的单词。,Day 4 短 文 填 空 请用适当的词完成下面的短文，并把,Bread is very tasty. It is also an important kind of 1. _.Actually，it was invented,by accident,.,It is said that it 2. _ place,in 2, 600 B. C. in Egypt. There was a slave called Mongolia. He made pancakes 3. _ his master, the ruler of the country. One day，the master wanted to hold a birthday party for his daughter. The master made a long,list,of guests. Mongolia was told to make enough pancakes for the guests.,food,took,for,Bread is very tasty. It i,He worked 4. _ having a rest for three days and nights. At last，he was so 5. _ that he fell asleep at the corner of the kitchen. As a result，the fire 6. _ put out by the wind. During the night，the pancakes began to grow bigger 7. _ bigger. When Mongolia woke up, he found the pancakes were much bigger than 8. _. Without doubt, he was very afraid and worried. He thought something must fall into the pancakes.,without,tired,was,and,before,He worked 4. _,But they smelt good and looked soft and loose.,He didnt know how to explain to his master. At that time，another slave came in and asked 9. _ for the pancakes. Mongolia had to give him the big and soft pancakes.,A few minutes later，Mongolia was brought to the master. To his 10. _ ，the master liked the big pancakes very much and asked him how to make them. Mongolia thought for a while and answered，“This is a special gift for our little master. ”,him,surprise,But they smelt good and looked,The master was so happy that he gave Mongolia some money. At last，the big pancakes got a new name，bread. Now, it becomes the national food of Egypt and is traded to many other countries all over the world.,The master was so happy that h,【答案详解】,3.for 句意:他负责为主人做烙饼。make sth.for sb.为某人做某物。,2.took 句意:据说故事发生在公元前2600年的埃及。take place 发生。,1. food 句意:面包也是一种很重要的食物。,【答案详解】3.for 句意:他负责为主人做烙饼。mak,4.without 上文提到主人要他为所有宾客做烙饼，所以他三天三夜没法休息。without没有。,7.and 句意:烙饼发酵得越来越大。bigger and bigger越来越大。,6.was 句意:结果，火被风吹灭了。考查被动语态。,5.tired 句意:最后，他太累了，所以他在厨房的角落里睡着了。sothat 如此以致。,4.without 上文提到主人要他为所有宾客做烙饼，所,8.before 句意:他发现饼比之前的大很多。,10. surprise 句意:让他意外的是，主人很喜欢这种大饼。to ones surprise令某人惊讶的是。,9.him 句意:另一个奴隶进来了，催着他要饼。ask sb.for sth.向某人要某物。Mongolia是男性，所以用代词him代替。,8.before 句意:他发现饼比之前的大很多。10.,九年级英语复现式话题6科普知识与现代技术课件,Day 5,短 文 填 空,请用适当的词完成下面的短文，并把所缺单词填写在指定的位置上。每个空只能填写一个形式正确、意义相符的单词。,Day 5 短 文 填 空 请用适当的词完成下面的短文，并把,As a world food，potatoes are popular and they have a large number of customers. They serve not only the ordinary people, but also the players in the Olympics. As thin，salted，crispy chips，they are American and Canadians favorite snack 1. _.Do you know potato chips were first made in New England?,In the summer of 1853，American Indian George Crum worked 2. _ a chef at a very famous restaurant. There was a dish 3. _ French-fried potatoes on the menu. It was made of thick-cut potatoes 4. _ it was very popular at that time.,food,as,called /named,and,As a world food，potatoes ar,One day，one dinner guest found chef Crums French fries were 5. _ thick，so he refused the dish. Crum cut and fried a thinner batch，but these were,refused,，too. Crum was very 6. _ and he divided the French fries into many smaller ones. At the same time, he put more salt into them and fried them at,a very high heat,until they became very crispy. To his 7. _ ，the guest liked this very much and he asked for more. The boss of the restaurant was very happy and regarded him as a hero of his restaurant. He even encouraged Crum to make more so 8. _ he could make more money.,too,unhappy,surprise,that,One day，one dinner guest fo,Soon this kind of potato chips was packed and sold，,first locally，then throughout the New England area,. Crum dreamed of opening 9. _ own restaurant，selling thin and crispy potato chips. At last he achieved his dream. Many people looked up to him so much.,For many years，potato chips were 10. _ eaten in Northern America.,In the 1920s，Herman Lay，a traveling salesman in the South，helped popularize the food from North America to South America.,his,only,Soon this kind of potato c,【答案详解】,2. as work as a chef 作为大厨在餐厅里面上班。,1. food 由第一段可知，薯条是美国人和加拿大人最喜欢的零食。snack food零食。,3. called /named 句意：菜单上有一道菜被称为法式炸薯条。,【答案详解】2. as work as a chef 作,5. too 句意:顾客觉得薯条太厚了。too 太。,4. and 句意:当时的薯条由厚厚的薯块做成，而且很受欢迎。,6. unhappy 从上文得知，薯条被顾客退了两回，所以厨师很不开心。,7. surprise 厨师把薯条切得非常薄，炸得很脆，让他意外的是，顾客竟然很喜欢。to ones surprise使某人惊讶的是。,5. too 句意:顾客觉得薯条太厚了。too 太。,9. his 从上下文得知，厨师最后开了自己的餐厅。,8.,that,so that,以便；为了,引导目的状语从句。,10. only 句意:薯条开始仅仅在美国北部受到欢迎，后来被流传到了南部。only仅仅。,9. his 从上下文得知，厨师最后开了自己的餐厅。8,九年级英语复现式话题6科普知识与现代技术课件,Day6,核心素养综合能力组合训练,(1),一、完形填空,When a computer works on a group of programs, it can get very hot.,1,the computer can cost a lot. So some scientists wonder what would happen if the,2,from the computer could be used.,Large Internet companies such as Google and Microsoft have thousands of computers. As these computers,3,information, they produce lots of heat, so they need huge cooling systems. These systems send the heat into the air.,Day6 核心素养综合能力组合训练(1)一、完形填空,A company in Holland thinks paying to make the computers work and then paying again to cool them are a,4,of energy. So the company developed a special device(,装置,) the e-Radiator(,电子调温器,).,Boaz Leupe, head of the company, says that e-Radiator works as a heating system and it,5,money. He explains that the energy is used twiceonce to heat the home and once to cool the computer and that the,6,dont have to pay to cool their computers.,A company in Holland thinks,Five homeowners in Holland are,7,the heating system in their homes.,“We pay for the computer using, so, in that way, homeowners get heating for free, ” Boaz says.,Jan Visser is one of the homeowners. “If you use the computer more,8, the e-Radiator produces more heat, ” he says. “It cannot,9,enough heat if you dont use your computer much. ” But he is,10,to try it. Its a great help for his family.,The company says e-Radiators produce heat temperatures of up to 55. It says the system could save its users about $440 a year.,Five homeowners in Holland,( )1. A. Buying B. Cooling C. Repairing D. Breaking,( )2. A. parts B. programs C. heat D. machines,( )3. A. deal with B. talk with C. fill with D. mix with,( )4. A. prize B. discovery C. waste D. start,( )5. A. costs B. makes C. loses D. saves,B,C,A,C,D,( )1. A. Buying B. Cooli,( )6. A. salesmen B. engineers C. workers D. users,( )7. A. testing B. hitting C. hiding D. leaving,( )8. A. carefully B. often C. crazily D. directly,( )9. A. drop B. cover C. provide D. borrow,( )10. A. lively B. noisy C. ready D. straight,D,A,B,C,C,( )6. A. salesmen B. eng,【答案详解】,1.B buy购买；cool冷却；repair修理；break打破。根据上文“it can get very hot”可知选B。,2.C parts零件；program程序；heat热量；machine机器。根据下文“they produce lots of heat”可知选C。,【答案详解】 1.B buy购买；cool冷却；rep,3.A deal with处理；talk with与交谈；fill with装满；mix with混合。根据information可知为处理信息，故选A。,4.C prize奖品；discovery发现；waste浪费；start开始。根据上文两个paying可知选C。,5.D cost花费；make制造；lose损失；save节省。根据下文“the energy is used twice”可知选D。,3.A deal with处理；talk with与,6.D salesman销售员；engineer工程师；worker工人；user用户。根据“once to heat the home”可知为家庭用户，故选D。,7.A test测试；hit打击；hide隐藏；leave离开。根据下文“try it”可知此处为测试系统，故选A。,8.B carefully小心地；often经常；crazily疯狂地；directly直接地。根据下文可知多用多产热，故选B。,6.D salesman销售员；engineer工程师；,9.C drop掉落；cover覆盖；provide提供；borrow借入。根据上文“the e-Radiator produces more heat”可知选produce近义词provide，故选C。,10.C lively活跃的；noisy吵闹的；ready乐意的；straight直率的。考查固定搭配：be ready to do sth.乐意做某事，故选C。,9.C drop掉落；cover覆盖；provide提,二、阅读理解,A,Personal Robot,Make your parents and teachers happy!,Are you having problems finishing your homework on time? Do you avoid tidying your room until your mom shouts at you? You dont need to worry if you buy a Mr. Helping Hand personal robot. Mr. H can be programmed to plan your time and help you hand in homework on time. Your own personal robot will follow you around, putting,二、阅读理解,away books and objects that you have left on the floor or bed.,Mr. H also has these features(特点):,as light as a telephone,works for long hours,remembers simple instructions,Originally(原来)sold for $499, NOW ONLY $299,Watch Control,This is a watch that James Bond would be proud to wear!,This is NOT a watch for ordinary people! Your electronic APPLE,away books and objects that yo,WATCH CONTROL!,acts as a remote control for TVs, videos, even cars,gives you a daily weather report,reminds you of the things you may forget, like your homework,sets off a silent warning alarm when parents or teachers get close,Besides, your APPLE WATCH CONTROL will always tell you the right time!,Originally sold for $199, NOW ONLY $99,For further information, click,here,.,WATCH CONTROL!,( )11. With the help of Mr. H, you can _.,A. plan your time well B. work for long hours,C. buy a personal robot D. make simple instructions,( )12. An APPLE WATCH CONTROL can help you to _.,A. repair your TV,B. tidy your room,C. know where your parents are,D. know what the weather is like,A,D,( )11. With the help of M,( )13. Both the robot and the watch are made to _.,A. make our parents relaxed B. make us proud to use them,C. make our daily life easier D. save time and money for us,( )14. If you buy the personal robot, you can save _ more than the watch.,A. 299 dollars B. 200 dollars,C. 100 dollars D. 99 dollars,C,C,( )13. Both the robot and,( )15. Where would you be most likely to find the two texts?,A. On a city map. B. On a teenage website.,C. In a storybook. D. In a sports newspaper.,B,( )15. Where would you be,【答案详解】,11.A 细节理解题。根据短文中Mr. H can help to plan your time and hand in homework on time可知，H先生可以帮助你计划你的时间，帮助你按时交作业。由此可知选A。,12.D 细节理解题。根据第二篇短文中gives you a daily weather report可知，PENGO WATCH CONTROL可以给你报告每天的天气情况。由此可知选D。,【答案详解】11.A 细节理解题。根据短文中Mr. H ca,13.C 细节理解题。根据文章可知机器人和智能手表为我们解决很多生活问题，可以帮我们提供生活上的便利，故选C。,14.C,推理计算题。根据两款产品的最后,Originally (,最初,) sold for $499 NOW ONLY $299,以及,Originally sold for $199,，,NOW ONLY $99,可知，购买机器人要比购买手表节省（,$499-299,）（,$199-$99,）,$100,。故应选,C,。,13.C 细节理解题。根据文章可知机器人和智能手表为我们解决,15.,B,推理判断题。从短文中的For further information, click here.更多信息，请点击这里。由此判断，这篇文章很可能来源于青少年网站的内容，故应选B。,15. B 推理判断题。从短文中的For further i,B,Technology is everywhere. In fact, almost all of us carry some piece of technology with us every time we leave the house. What I always forget, though, is just how useful and powerful technology can be when we want to help others.,There is not a single room in my house that does not have some electronic devices (设备). Whenever I am at home, I am almost always using at least one electronic device. If you walk into my,B,living room on any given day, you will find that, first, I have the television on. At the same time, I usually have my laptop resting on my knee, or I am using my mobile phone. Even when Im not at home, I am always using my phone, and at work or in cafs, I sit down and connect to the local wireless network on my laptop.,I must say that I waste a lot of time on the computer and the time I spend on it could be much better spent if I were to take up a little online volunteering.,Recently I discovered just how much online volunteering there is to do in the world. From using your language skills to do translations, to dev