【英语】2019届一轮复习人教版必修二Unit3Computers 单元学案（19页word版） 19页

2019 届一轮复习人教版必修二 Unit3Computers 单元学案 单元基础词汇语法过关训练 1.We have a lot in c________, so we often have a lot to talk about. 2.Many of the students take their c_________ into the classroom to help them do some maths work, which is not preferred by the teachers. 3.Once he was considered to be s__________, for he couldn’t work out the simplest numbers. 4. Robots can also be call a________ i____________. 5. Everything has it's a_________ and d___________. 6. A good c_______ when facing difficulties is to stay calm. 7. P________, I d________ with you on your plan. 8. I need some m________ to make a dress. 9. Once he was the c_______ of our football team. 10.It's dangerous for a young lady w________ in the street late at night. 11. would you please find a m_______ to sweep the floor? It’s too dirty. 12.Use your b_______, and you will have a way. 1. In c_______ with most educated people, he prefers classical music to jazz. 2. He is quite clever a boy though he looks s______-minded. 3. In the past 20 years, my hometown has t_______ changed. 4. Computers are often used to deal with information and communicate with each other around the world by the I________. 5. In the early 1960’s, computers were connected by a n_______, so that people could share information and talk to each other. 6. Could you tell me the advantages and d_________ of being famous? 7. He is so clever that he is considered to have high i____________. 8. The new type of mobile phone is expensive, ________, it’s worth buying it. 9. I think we can work together to c______ an even better system. 10. A computer can solve many m________ problems. 11. She didn’t like the plan, but p__________ I see nothing wrong with it. 12. The 21st century is the century of information t___________. 13. The b______ of their first child was a joyous occasion(高兴的事). 14. There are so many different t______ of bread that I didn’t know which to buy. 15. Stone is often used as a building m___________. 16. The invention of computer was a t__________ revolution. 17. There are many ways of c___________ in the modern world, such as telephone, fax, and so on. 18. His report d___________ with the fact. 19. Some students have a more m__________ approach to learning. 20. I’m trying to c_________ how much paint we need. 21. They were ________ ________（监视）by three policemen. 22. _____ ______ ______(在某种程度上), I like this book very much. 23. She has __________(徘徊) up and down the road, not knowing what to do and where to go. 24. As time ______ ______(流逝), my memory seems to get worse. 25. How are you going to ______ ______(处理) the water pollution of the area? 26. You have to ______ ______ ______(做出决定) whether to accept the job or not. 27. To be a good learner, you must ______ _______ ______ _______(充 分利用) the library books, newspapers and magazines. 28. I would really like to ______ ______（和……打比赛）a human team sometimes. 29. In this way, I can ______ ______（补充）new moves. 30. ______ ______ ______ ______（在．．．．．．的帮助下）my English, I have made rapid progress in my English study. 一、请根据各句上下文的意义，选择正确的单词填入空白处。 第一组：wander, notebook, brain, technology, move, universally, create, artificial, material, totally, disagree, birth 1 A __________ computer, or a laptop computer usually costs more than a desktop computer. 2 We often talk of IT, which is short for information __________. 3 It is _________ accepted that English is an international language in the world. 4 Those ___________ flowers look like real ones. 5 You are __________ wrong on that point. 6 He was blind from _________ and couldn’t be cured. 7 What he said sounded unreasonable, so I _________ with him. 8 Why not try to find more reading ___________ to improve your comprehension ability? 9 The Bible said God ________ men. 10 It’s getting late; we have to make a ________. 11 Teachers spotted that he had a good _________ at an early age. 12 Lots of girls like _________ through the streets without buying anything. 第二组：mop, calculate, arise, common, coach, revolution, personally, mathematical, choice, intelligence, advantage, network 13 An abacus is the oldest type of __________ tool in China. 14 Mary is a very _________ English name for girls. 15 It was between 1966 and 1976 that the Cultural __________ took place in China. 16 This maths test, including 30 problems, can assess children’s __________ ability. 17 This child is clever and quick-minded, and he is of high _________. 18 The office _________ allows users to share files and software and to use a central printer. 19 Living in the country has also some __________, compared to living in the city. 20 It seemed that we had no __________ but to wait for the rain to stop. 21 _________, I think this article is well written except for its sharp remarks. 22 You’d better find a _________ for one-to-one training to better your skills. 23 We keep them informed of any changes as they _________. 24 Peter, please _________ the floor. It is very dirty. 二、把下列短语填入每个句子的空白处（注意所填短语的形式变化）： in common go by deal with in a way make up with the help of after all watch over 1 Will you please _________ my child while I am out? 2 Those two brothers not only look alike, but also they have a lot _________. 3 When I am back to school from sick leave, I will _________ for the missed lessons. 4 __________, he has been very successful. 5 I cannot think of ways to __________ the salesman at the door. 6 I made great progress in English ___________ Mr. Lin. 7 Look! Little Tom is in tears. Don’t scold him. __________, he is only a boy of six. 8 Three months _________ before I knew about it. 二、句型转换 1.Tom has changed much.. I can’t recognize him at the first sight. Tom has changed ______ much _____ I can’t recognize him at the first sight. 2. We have written a lot of e-mails on the computer in the past year. A lot of e-mails _____ _______ ______ on the compute in the past year by us. 3. As the years have gone on, computers have been made smaller and smaller. As the years have gone on, people ______ _____ computers smaller and smaller. 4. He is so strong that he can carry the heavy box. He is _____ a ______ boy ____ he can carry the heavy box. 5. Luckily, I’d bought a new computer, I would have failed to finish my novel without it. Luckily, I’ d bought a new computer ____ ____ I would have failed to finish my novel. 三、用括号所给的词组翻译句子。 1. 你 能 很 容 易 地 通 过 因 特 网 与 世 界 各 地 的 人 们 进 行 交 流 。 (communicate with) _______________________________________________________ ___________ 2. 电脑公司喜爱编制一些新程序来代替旧的。(make up) _______________________________________________________ ___________ 3. 这种电脑是专门为师生设计的。(design) _______________________________________________________ ___________ 4. 在电脑的帮助下，你会发现分享信息是不难的。(with the help of ) _______________________________________________________ ___________ 5. 为每位老师购置一台电脑要花费很多钱，但这很值得。(after all) _______________________________________________________ ___________ 语法选择题 36 ， Yesterday morning he got up earlier than ____ , for it was not a(n)____ day. A. common; usual B. usual, ordinary C. usual, normal D. common, ordinary 37, How do you ____ it and what should ____ it? A. deal with, deal with B. deal with, do with C. do with, deal with D. do with, do with 38, I can’t tell you the exact time I’ll get there, maybe at eight or nine or even later. ____, I’ll be there as early as I can. A. Anyhow B. However C. Thus D. Therefore 39, A new bridge ____ across the river and is expected to open next year. A. is built B. is being buil C. are built D. has been built 40, - Fifty-four students _____ my class and we are kind-hearted. - Really? _______. A. consist of, so am I B. is made up of , so do I C. is consisted of, so am I D. make up, so it is with me 41, The new dictionaries are very useful. They ___ well and ____ already. A. sell, have been sold out B. sold, had sold out C. sell, sell out D. are sold, have been sold out 42, -- John failed his final exam. -- I’m not surprised at the news ____. ____, he is never seen busy with his lessons. A. at all, After all B. in all, After all C. above all, In all D. at all, In all 43, There used to ___ a truck ____ and I can’t get through. A. be, in the way B. be, in a way C. being, on the way D. being, by the way 44, Everything has _____ advantages and disadvantages _____ can’t be avoided. A. so … that B. such….as C. such… that D. so…. / 45, New York is famous for its sky-scrapers, ___ has more than 100 storeys. A. the height of which B. the highest of which C. the highest of them D. which of them 答案 1. common 2. calculators 3. simple-minded 4. artificial, intelligence 5. advantages, disadvantages 6. choice 7. Personally, disgree . 8. materials 9. coach 10. wandering 11. mop 12. brain Unit 3: 1. common 2. simple 3. totally 4. Internet 5. network 6. disadvantages 7.intelligence 8. anyway 9. create 10. mathematical 11. personally 12. technology 13. birth 14. typed 15. material 16. technological 17. communication 18. disagrees 19. analytical 20. calculate 21. watched over 22. In a way 23. wandering 24. goes by 25. deal whit 26. make a choice 27. make full use of 28. compete with / compete against 29. make up 30. with the help of 一 第一组：1 notebook 2 technology 3 universally 4 artificial 5 totally 6 birth 7 disagreed 8 materials 9 created 10 move 11 brain 12 wandering 第二组：13 calculating 14 common 15 Revolution 16 mathematical 17 intelligence 18 network 19 advantages 20 choice 21 Personally 22 coach 23 arise 24 mop 二 1 watch over 2 in common 3 make up 4 In a way 5 deal with 6 with the help of 7 After all 8 went by 二.1.so…that… 2. have been written 3. have made 4. such…strong…that 5. without which 三 .1. You can easily communicate with people all over the world by Internet. 2. Computer companies love making up some new programmes to replace the old ones. 3. This kind of computer is specially designed for the teachers and students. 4. With the help of computers, you’ll find it not difficult to share information. 5. It costs much to buy a computer for each teacher, but after all, it is well worth doing so. 36B 37B 48 A 39 B 40 D 41 A 42 A 43 A 44 B 45 B 单元知识综合运用检测 Ⅰ.阅读理解 A 话题 词数 建议用时 因特网的使 用 288 6 分钟 When Adan Gonzalez was a high school student in a poor neighborhood in Dallas, TX, he had dreams of going to college. But first he needed to get through high school. Then he needed to apply for college. At one time, Adan shared one bedroom with six others while his father worked long hours as a custodian (看门人) and his mother held part-time jobs to help feed the family. Unlike many other students in America there was no Internet in his apartment, and too often no electricity. To complete homework requiring online access, he would walk late at night, after sports practices, to a McDonald's or Starbucks to catch enough of Wi-Fi signals to finish his homework on a borrowed laptop. When he had to research and apply for college, he hit the streets in search of a signal that didn't have a password attached to it. Fortunately, Adan was resourceful, hard-working and patient to jump over this_gap_in_technology which traps many other poor youths. In today's digital world, students can't learn as well without the Internet. Going forward into tomorrow, there will only be a bigger gap between the Internet haves and the have-nots. As the have-nots continue to struggle to keep up, our entire educational system will also struggle to keep up globally and later our workforce will struggle, too. And that's an even bigger problem in the near future. Recently, Adan has graduated from Georgetown University decorated with national awards, captain of the boxing team, and has engaged over 10,000 youths through his Si Se Puede Network. Yes, this is his story. And now we need to change it so others can have the same happy ending without as many struggles in the story. 语篇解读：现在的高中生做家庭作业需要使用因特网，但是很多 学生因贫穷无法使用因特网。 1．From Paragraph 2 we can learn that Adan Gonzalez ________. A．had to help feed his family B．had a poor family background C．didn't like living with his family D．used to turn off lights to save money 解析：选 B 由第二段可知，Adan 的爸爸是个看门人，妈妈做 临时工补贴家用，家里 7 个孩子共用一个房间，家里没网且经常没电， 他要上网的时候得去麦当劳或星巴克蹭网。由此可知，他的家庭比较 贫困。 2 ． What does the underlined part “this gap in technology” in Paragraph 3 probably refer to? A．Having no electricity. B．Having no laptops to use. C．Having no Wi-Fi password. D．Having no Internet for homework. 解析：选 D 由第二段内容可知，Adan 无法连接因特网来完成 家庭作业，this gap in technology 指的就是这事。 3．Paragraph 4 mainly shows that ________. A．today's educational system is struggling B．many students struggle in this digital world C．having Internet is important to today's students D．the whole country's workforce will suffer one day 解析：选 C 由第四段“In today's digital world, students can't learn as well without the Internet.”以及“As the have-nots continue to struggle to keep up, our entire educational system will also struggle ...”可知，这一 段主要表明能够上网对于现在的学生来说很重要。 4．The text is most probably written to ________. A．share Adan Gonzalez's life story B．inspire readers with Adan Gonzalez's story C．show today's world is unfair to poor students D．invite us to help poor students have access to the Internet 解析：选 D 由最后一段“And now we need to change it so others can have the same happy ending without as many struggles in the story.” 可知，本文旨在通过 Adan 的故事呼吁人们关注贫困学生使用因特网 的情况。 B 话题 词数 建议用时 3D 打印技术在医疗上 的应用 366 8 分钟 Quicker and faster 3D printers have allowed not just amazing objects to be created, but have started to affect how doctors treat patients. We've put together a list of some of the most amazing medical breakthroughs made possible with 3D printing. LifeSaving Airway In 2013, doctors created a new airway for Kaiba Gionfriddo, a boy born with an airway that kept collapsing (萎陷). To save his life doctors printed tiny tubes to join together in different shapes and sizes until one finally worked for Kaiba. It was placed in Kaiba's bronchus (支气管) so that it no longer collapsed. Even more remarkably, once the plant was placed it could stay there. It's designed to eventually be absorbed into the body. New “Bionic” Hands One of the most remarkable ways 3D printing is now being used is as a way to create prosthetics (假肢). A boy born without an arm named Alex was able to get a new “bionic” hand thanks to it. Last year a college student spent 8 weeks coming up with a special prosthetic design that only cost a few hundred dollars in materials. He said he wanted to create a prosthetic far cheaper than other choices that can run tens of thousands of dollars. A Practice Heart In Seattle, doctors have been able to use 3D printing technology to “practice” risky operations so that they will face fewer surprises in the operating room. Kami Sutton was born with her heart “in the wrong place”. For a recent operation her doctor was able to take many scans of Sutton's heart and print out a model. “Kami's heart is truly one-of-a-kind，” Dr. Stephan Seslar, a heart disease specialist said. “Operating on her without understanding the structure of her heart better could be very dangerous.” A New Skull A U．K. man was able to have part of his skull rebuilt thanks to a 3D printer. Stephen Power broke his cheek bones in a crash. To help Power his doctors instead created 3D bones all carefully printed in the shape of his face. “This is really the first time we've taken it to this stage, where everything has been planned and modeled in advance — and worked sweetly，” said Adrian Sugar, a doctor. 语篇解读：本文是说明文。文章主要介绍了 3D 打印技术在医疗上的应用。 5．What is special about the 3D printed airway? A．It uses high-tech materials. B．It varies in shapes and sizes. C．It can be absorbed by the body. D．It can prevent any disease in the airway. 解析：选 C 细节理解题。由 LifeSaving Airway 一节中的“Even more remarkably ... It's designed to eventually be absorbed into the body.”可知，3D 打印的人工气管能最终被人体吸收。 6．What is the advantage of the new “bionic” hand? A．Its price. B．Its effects. C．Its materials. D．Its shape design. 解析：选 A 推理判断题。由 New “Bionic” Hands 一节中的“a special prosthetic design that only cost a few hundred dollars in materials ... a prosthetic far cheaper than other choices that can run tens of thousands of dollars.”可知，3D 打印的仿生手优势在于其成本低。 7．How can 3D printing technology help doctors in the operating room? A．It helps them get better scans. B．It guarantees the success of operations. C．It enables them to practice and learn more. D．It helps them to deal with patients' anxiety. 解析：选 C 推理判断题。由 A Practice Heart 一节中的“to ‘practice’ risky operations”和“For a recent operation her doctor ... print out a model.”可知，3D 打印的心脏能帮助医生在真正动手术之前多练 习手术步骤。 8．What does Adrian Sugar think of the new skull printed by 3D technology? A．He has doubts about it. B．He thinks highly of it. C．It needs to be better planned. D．It functions well but needs improving. 解析：选 B 推理判断题。由最后一段中的“This is really the first time we've taken it to this stage, where everything has been planned and modeled in advance — and worked sweetly”可知，Adrian Sugar 认为 3D 打印的头骨效果很好。 Ⅱ.阅读七选五 All animals produce waste. We call it “waste”， but we all know it can be very useful. In some parts of the world, animal waste, or poop, is collected, dried, and burned for cooking and heating. __1__ The Chengdu Giant Panda Breeding Center has an unusual way of using animal “waste”. The center's 40 pandas produce about two tons of poop a day. This material is being turned into a new product called Panda Poop Paper. __2__ After all, paper is made from plant fiber, which cannot be digested and simply goes through the body as waste. Since pandas eat nothing but bamboo, their “waste” is perfect paper material. __3__ Their stomachs haven't fully developed for their vegetarian diet, so their bodies make use of just 20% of what they eat. The other 80% comes out as poop: very high in fiber and perfect for paper. Once the poop is collected, it is cleaned with chemicals, crushed (碾 碎), and put into frames (框架) to dry. __4__ Because of its good quality as well as the worldwide popularity of the panda, gift products made from the paper sell well. __5__ They got the idea from the elephant dung (大象粪) paper made at the Elephant Conservation Center in Chiang Mai, Thailand. And Creative Paper Wales in the U ． K. sells paper gifts made from sheep waste. A．It's not so strange! B．Where does the paper come from? C．What's more, pandas have a special advantage. D．After these steps, it becomes very good, strong paper. E．But have you ever heard of paper that's made from poop? F．Farmers have been using animal and human waste for a long time. G．Surprisingly, the Chinese weren't the first to make paper from animal waste. 语篇解读：本文是一篇说明文。文章主要介绍了动物粪便被制作成为纸张。 1．选 E 根据文章接下来介绍熊猫的粪便被制作成为纸张等内 容可知，尽管大家听说过动物粪便的诸多用处，但是你听过由粪便制 成的纸张吗？ 2．选 A 根据下一句中的“After all, paper is made from plant fiber”可知，由于纸张本来就是由纤维组成的，因此用纤维含量高的 熊猫粪便制作纸张也就不足为奇。 3．选 C 接下来介绍的“熊猫只能吸收其所吃的 20%，剩余 80% 富含纤维的食物都随粪便排出体外”是熊猫的一个特殊优势。 4．选 D 根据上一句中的“collected, cleaned, crushed”和“dry”可 知，经过这些程序后，熊猫的粪便被制作成为非常好用且结实的纸张。 5．选 G 根据下一句“They got the idea from the elephant-dung (大 象粪) paper made at the Elephant Conservation Center in Chiang Mai, Thailand.”可知，中国不是第一个想到用动物粪便制作纸张的国家。 Ⅲ.短文改错 I had a really frustrating day on yesterday. I wanted do some research, but I couldn't get online. I try everything I could think of, but I couldn't solve the problem. So I had to ringing the helpline. I waited for ages listening to really annoying musics before someone picked up a phone. Luckily, the man was actual really nice and helped me find the problem. There's a little switch for the Internet connection on the side of his laptop, and it had somehow got shut off. I didn't even know it was here! I switched it on but everything was fine. I felt so stupid for wasting a whole morning. 答案：第一句：去掉 on 第二句：wanted 后加 to 第三句：try→tried 第四句：ringing→ring 第五句：musics→music; a→the 第六句：actual→actually 第七句：his→my 第八句：here→there 第九句：but→and