2019-2020学年人教版必修二Unit 3 Computers grammar
2019_2020学年高中英语Unit3Computers测评含解析新人教版必修2
Unit 3 Computers测评(时间:120分钟满分:150分)第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.When is Jessica’s birthday?A.Sept.8.B.Sept.9.C.Sept.10.2.Which hotel does the woman live in now?A.China Great Hotel.B.Holiday Inn.C.Hilton.3.Why will the woman not go to the zoo tomorrow?A.The man’s son is too young.B.She will attend a meeting tomorrow.C.It’ll snow heavily.4.Where does the conversation most probably take place?A.At a bus stop.B.At a railway station.C.In a bank.5.What’s the time now?A.8:00 am.B.8:30 am.C.5:30 pm.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6至7题。
6.What’s the relationship between the two speakers?A.Teacher and student.B.Boss and employee.C.Husband and wife.7.What happened to the man?A.He failed his final test.B.He was out of work.C.He gave the students a hard final.听第7段材料,回答第8至10题。
英语必修二人教版 Unit3 Computers2.3+grammar
3.He walked to work in the past few years. He has walked to work in the past few years. He walked to work in the past.
4. ---- How long ____ at this job? ---- Since 1990. A. were you employed B. have you been employed C. had you been employed D. will you be employed
5. When and where to go for the onsalary holiday ____ yet.
现在完成时和一般过去时的区别
★现在完成时强调过去的动作对现在有影响；一般过去时
只表示过去某个具体时间里发生的动作，与现在没有联系。
Jane left an hour ago . Jane has left now.(她现在已经不在这里了。)
★两者都可表示过去开始并延续了一段时间的动作，但现
在完成时表示动作可能还要继续下去，而一般过去时则说 明动作已经结束。
Complete the following sentences：
1. 脏衣服都已经洗了。
The dirty clothes___h_a_ve__b_e_e_n_w__a_s_h_e_d_. ____. 2. 这项计划已经由专家改动过三次了。 The plan__h_a_s__b_e_e_n_c_h_a_n_g_e_d___by the experts for three times. 3. 我的电脑很快就被修理好了。 My computer _h_a_s_b_e_e_n__re_p_a_i_re_d__very quickly. 4. 这个问题还没有解决。 The problem __h_a_s_n_o_t_b_e_e_n__s_o_lv_e_d___yet.
高中英语：Unit3 Computers Grammar(新人教必修2)
高中英语：Unit3 Computers Grammar（新人教必修2）部门： xxx时间： xxx制作人：xxx整理范文，仅供参考，可下载自行修改高一英语同步练习必修2 Unit3 Computers第3课时 Grammar基础练习语法呈现1. I _____________in office and homes since the1970s.4ZdtKj6cNp2. I never forget anything I _____________.3.Since the 1970s many new applications _________________ for me.4ZdtKj6cNp4.I_______ also ________________ robots and used to make mobile phones as well as help with medicaloperations.4ZdtKj6cNp现在完成时的被动语态的结构为______________________________________4ZdtKj6cNp实战演练一．单项选择1.Many new teaching buildings ___since 1980.A. were builtB. will be builtC. have been builtD. had been built2. — ____ the sports meet might be put off.A. I've been toldB. I've toldC. I'm soldD. I told3. Great changes __________in the city, and a lot of factories__________.4ZdtKj6cNpA. have been taken place have been set upB. have taken place, have been set upC. have taken place, have set upD. were taken place, were set up4. She__________ Robert for a year.A. marriedB. married withC. has been marryingD. has been married to5. A new museum _______in my hometown.A. has set upB. has been set upC. was set upD. is set up6. All the preparations for the project _____and we're ready to start.4ZdtKj6cNpA. completedB. had been completedC. completeD. have been completed7. There is a crowd of people over there. What do you suppose_____?4ZdtKj6cNpA. did happenB. has happenedC. is happenD. has been happened8. Every possible means ______to prevent the air pollution.4ZdtKj6cNpA. is usedB. are usedC. has been usedD. have been used9. No permission ______for anyone to enter the building.4ZdtKj6cNpA. has been givenB. has givenC. has to giveD. has been giving10. The police found that the house ______and a lot of things _______4ZdtKj6cNpA. has broken into; has been stolenB. had broken into; had been stolenC. has been broken into; stolenD. had been broken into; stolen二．句型转换1. The child is not only beautiful but alsoclever.4ZdtKj6cNpThe child is beautiful ____ ____ _____ clever.2.With time going by, we grew older and older._____ time _____ by, we grew older and older.3. Tom has changed much. I can’t recognize him at the first sight.4ZdtKj6cNpTom has changed ____ much ____ I can’t recognize him at the first sight.4ZdtKj6cNp4. We have written a lot of e-mails on the computer in the past year.4ZdtKj6cNpA lot of e-mails _____ _______ ______ on the computer in the past year by us.4ZdtKj6cNp5. He is so strong that he can carry the heavybox.4ZdtKj6cNpHe is _____ a ______ boy ____ he can carry the heavybox.4ZdtKj6cNp三．单句改错1. The book has been given him.______________________________________2. The most comfortable service has been offered us by him.4ZdtKj6cNp______________________________________3. The new bridge over the Yellow River has just completed.4ZdtKj6cNp______________________________________4. Many new buildings were built since 1980.______________________________________5. Something bad has been happened to him．______________________________________反馈检测高考链接一．从所给的A、B、C、D中选出最佳选项1. I got caught in the rain and my suit____.A. has ruinedB. had ruinedC. has been ruinedD. had been ruined2. The mayor of Beijing says that all construction work for the Beijing Olympics_______4ZdtKj6cNpby 2006.A. has been completedB. has completedC. will have been completedD. will have completed3. ---- The window is dirty.---- I know. It ________ for weeks.A. hasn’t cleanedB. didn’t cleanC. wasn’t cleanedD. hasn’t been cleaned4. --- George and Lucy got married . Did you go to their wedding?4ZdtKj6cNp--- No, I ____. Did they have a big wedding?A. was not invitedB. have not been invitedC. hadn’t been invitedD. didn’t invite5. The construction of the two new railway lines_______by now. 4ZdtKj6cNpA. has completedB. have completedC. have been completedD. has been completed6. I like these English songs and they ___many times on the radio. 4ZdtKj6cNpA. taughtB. have taughtC. are taughtD. have been taught7. I heard they’ve promoted Tom, but he didn’t mention_____ when we talked on the phone. 4ZdtKj6cNpA. to promoteB. having been promotedC. having promotedD. to be promoted8. I’m sure Andrew will win the first prize in thefinal.4ZdtKj6cNp—I think so. He ____ for it for months.A. is preparingB. was preparingC. had been preparingD. has been preparing9. By the time he realizes he ______ into a trap, it'll be too late for him to do anything about it. 4ZdtKj6cNpA. walksB. walkedC. has walkedD. had walked10. Professor James will give us a lecture on the Western culture, but when and where ____ yet. 4ZdtKj6cNpA. hasn’t been decidedB. haven’t decidedC. isn’t being decidedD. aren’t decide第3课时 Grammar基础练习1.have been used2. have been told3. have been found4.have been put into单项选择1-5 CABDB 6-10 DBCAD句型转换1.as well as2.as, went3.so that4.have been written5.such strong that4ZdtKj6cNp单句改错1.given后面加to2.offer后面加 to3.just后面加been4.were改成 have been 4ZdtKj6cNp5.去掉been高考链接1-5 C C D A D 6-10 D B D C A申明：所有资料为本人收集整理，仅限个人学习使用，勿做商业用途。
精品2019-2020学年人教版高考英语复习必修二 Unit 3 Computers Word版含答案
Unit 3 Computers一、刷黑板——词汇全听写(先过识记默写关)Ⅰ.阅读词汇(英译汉)[第一屏听写]1．calculator n．计算器2．laptop n. 手提电脑3．analytical adj.分析的4．universal adj.普遍的；通用的；宇宙的5．revolution n. 革命6．artificial adj.人造的；假的7．mathematical adj.数学的8．designer n. 设计师9．tube n. 管；管子；电子管[第二屏听写]10．network n．网络；网状物11．web n. 网12．rocket n. 火箭13．download v t.下载14．virus n. 病毒15．android n. 机器人16．mop n. 拖把v t.用拖把拖；擦17．naughty adj.顽皮的；淘气的18．spoil v t.损坏；宠坏[第三屏听写]Ⅱ.高频词汇(汉译英)1．calculate v t.计算2．simplify v t.简化3．sum n. 总数；算术题；金额4．operator n. (电脑)操作员；接线员5．logical adj.合逻辑的；合情理的6．logically ad v. 逻辑上；合逻辑地；有条理地7．technology n. 工艺；科技；技术8．technological adj.科技的[第四屏听写] 9．intelligence n．智力；聪明；智能10．intelligent adj.智能的；聪明的11．solve v t.解决；解答12．reality n. 真实；事实；现实13.personal adj.私人的；个人的；亲自的14．personally ad v. 就个人而言；亲自15．total adj.总的；整个的n. 总数；合计[第五屏听写]16．totally ad v.完全地；整个地17．application n. 应用；用途；申请18．finance n. 金融；财经19．mobile adj.可移动的；机动的20．explore v t.&v i.探索；探测；探究21．anyhow ad v. (也作anyway)无论如何；即使如此22．goal n. 目标；目的；球门；(进球)得分23．happiness n. 幸福；快乐[第六屏听写]24．signal v i.&v t.发信号n. 信号25．type n. 类型v t.&v i.打字26．arise v i.(arose, arisen) 出现；发生27．appearance n. 外观；外貌；出现28．character n. 性格；特点29．coach n. 教练30．electronic adj.电子的[第七屏听写]31．niece n．侄女；甥女32．deal_with 处理；安排；对付33．watch_over 看守；监视34．from_..._on 从……时起35．as_a_result 结果36．so_..._that_... 如此……以至于……37．human_race 人类38．in_a_way 在某种程度上39．with_the_help_of 在……的帮助下二、刷清单——热身自盘点(再过基本应用关)联系一、过重点单词——纵引横联超人一点1．solve vt.解决；解答[高考佳句] We need to get to the root of the problem before we can solve it.(2015·天津高考单选)[多角练透] 单句语法填空①With most of the problems solved (solve), I felt a great weight taken off my mind. ②It may take a long time to find a solution (solve) to the problem. 单句写作③为了解决这个问题，我和我的朋友一心要给学校写点建议。
人教版新课标高中英语 2019-2020学年 必修二 Unit 3 Computers Grammar 配套练习 含答案详解
Unit 3Com putersGrammarⅠ.用所给词的适当形式填空1. The machine ________________ (connect) to a computer already.2. This country ________________(stop) from borrowing money internationally for the past 15 years.3．Though we don't know what was discussed, yet we all feel the topic________________(change)．4．We all enjoy these English songs and they____________(teach) quite a few times on the radio.5．—Your English is very good.—I'm still nervous.After all, it is only the second time that I ________________(meet) foreign guests.6．If the paper ________________(finish), please hand it in.7．I don't believe you've already finished reading the book—I ________________(lend) it to you this morning!8．You've failed to do what you________________(expect) to and I'm afraid the teacher will blame you.9．Every year a flood of farmers arrive in Shenzhen for the moneymaking jobs they ________________(promise) before leaving their hometowns.10．With the help of high technology, more and more new substances________________(discover) in the past years.Ⅱ.句型训练1．Too many houses________________________ in the past three years, so the prices are sure to fall.(build)在过去的三年中，人们建了太多房子，因此，房价下跌已成必然。
2019~2020学年高中英语必修二Unit3 Computers 训练卷(二)解析版
2019-2020学年高一上学期训练卷必修二 Unit3 Computers英 语 （二）（本卷满分100分）一、阅读理解（每小题2分，共16分）AWho is smarter? A human being or artificial intelligence(人工智能)?The question swept the world when a Google-developed program called AlphaGo defeated the world top player, South Korean Lee Se-del, 4-1.So, what comes next?Some people have been arguing that artificial intelligence, or AI in short, will be a bad thing for humans. In an interview with the BBC in 2014, UK scientist Stephen Hawking warned that “the development o f full artificial intelligence could mean the end of the human race.”So are we really about to live in the world shown in the Terminator movies? “Not quite ,” answered The Economist . After all, it’s not hard to get a computer program to remember and produce facts. What is hard is getting computers to use their knowledge in everyday situations.“We think that , for the human being, things like sight and balance(视觉平衡), are natural and ordinary in our life.” Thomas Edison ，founder of Motion Figures, a company that is bringing AI to boys, told the newspaper. “But for a robot , to walk up and down just like human beings requires various decisions to be made every second, and it’s really difficult to do.”As The Economist put it, “We have a long way to go before AI c an truly begin to be similar to the human brain, even though the technology can be great.” Meanwhile, John Markoff of The New York Times said that researchers should build artificial intelligence to make people more effective.“Our fate is in our own hands,” he wrote. “Since technology depends on the values of its creators, we can make human choices that use technology to improve the world.”1. What was the result of the match?A. Lee Se-del won AlphaGo 4-1.B. Lee Se-del was defeated.C. Google program beat AlphaGo.D. Neither side won the match.2. What does Thomas Edison possibly mean in his remarks? A. It’s very hard for AI to beat the human brain. B. AI would take the place of human beings. C. AI can make various decisions quickly. D. AI does better than humans in sight and balance.3. Who believes much has to be done to improve AI? A. Stephen Hawking. B. John Markoff. C. The New York Times .D. The Economist .4. What does the underlined part in the last paragraph imply? A. AI will improve the world completely. B. AI is in the control of human beings. C. AI may bring disasters to human beings. D. AI will make our future out of control. 【答案】1-4 BADB【解析】本文是一篇说明文，介绍了人工智能阿尔法狗击败了韩国棋手李世石，这引发了人们对于人工智能是否会超越人类的讨论。
2019-2020学年人教新课标高中英语必修2__Unit3 Computers3.3
二、用法 1．现在完成时的被动语态同它的主动语态一样，强调过去的 动作对现在造成的影响或结果，通常与already, yet, just, never, recently等副词连用。
The machine has already been repaired. 机器已经修好了。
2．表示一个被动的动作或状态开始于过去，持续到现在，并 可能持续下去，常与for或since引导的时间状语连用，或用于 “How long...？”句型中。
Financial problems of the company have been discussed for nearly two hours.
公司的财务问题已被讨论了近两个小时了。
How long has this film been shown? 这部电影已放映多长时间了？
3．用在时间或条件状语从句中，表示将来某时已完成的动 作，即用现在完成时的被动语态代替将来完成时的被动语态。
[即时演练2] (1)用现在完成时的被动语态改写句子 ①Jack's boss has always praised him for his devotion to work. →Jack _h_a_s_a_l_w_a_y_s__b_ee_n__p_r_ai_s_e_d__ by his boss for his devotion to work. ②They have found a good place to build a temple in the village. →A good place __h_a_s__b_e_en__f_o_u_n_d__ to build a temple in the
factory since the technological revolution. 5．Great changesh_a_v_e_t_a_k_e_n (take) place in my hometown and you
人教版新课标高中英语 2019-2020年 必修二 Unit 3 Computers Le
Unit 3ComputersLearning about Language & Using Language Ⅰ.单句填空1．It must have rained last night, ________ the ground is wet.2．At the sight of his ________(appear) on the stage, the hall rang with thunderous applause.3．In many people's opinion，that company, though relatively small, is pleasant _____(deal) with.4．The experiment shows that proper amounts of exercise, if ________(carry) out regularly, can improve our health.5. When I left the company, a cleaner was still there, ________(mop) the floor.6．The computer can ________(program) to consider certain facts which are stored in memory and then come to a decision.7．Obviously, what worries most parents is how easy it is for children ________(download) images on the Internet.8．He stood up, ________(signal) to the officer that he had finished with his lawyer.9．I can't go out today.The boss has some letters ________(type)．10．In recent years, many difficulties ________(arise) as a result of the change over to a new type of fuel.Ⅱ.短语填空in a way; make up；with the help of; for fun; as a result; make good use of; after all; watch over; give away; deal with1．I didn't quite follow him because he explained the theory ________________ that was too abstract(抽象的) for me.2．My friend Martin was very sick with a strange fever；________________，he could neither eat nor sleep.3．People may have different opinions about Karen, but I admire her.________________，she is a great musician.4．If the matter isn't ____________properly, you'll get into trouble.5．The children have stayed at home for a whole day; just let them go out________________．6．______________robots, man can explore some dangerous areas of the world.7．Being____________ by his father, he had to do his homework attentively.8．He ____________so much to the poor that he was always poor himself.9．Since Maggie asked for a sick leave of three days, she should __________for her lost lessons.10．The teacher advised that we should ________________every minute here.Ⅲ.句型训练1．As the public square dancing is popular, ________________________ the noise of it increasingly becomes a great concern to all involved in it.(deal)随着广场舞的流行，怎样处理它的噪声日渐成为所有相关人员关注的问题。
2019-2020学年度人教版必修二Unit3 Computers-Period1 Reading教案(8页word版)
2019-2020学年度人教版必修二Unit3 Computers-Period1 Reading教案(WHO AM I?)IntroductionIn this period, after the warming up,students will first be guided tounderstand how computer works. Thenthey will be helped to read a narrationabout computer and its development.Three examples of “Warming up” designs are presented for the teachers’ reference. Computer and overhead projector may be used to aid the teaching and learning.Objectives■To help students learn to make decisions and to reason in English■To help students learn to read an introduction about computer■To help students better understand “the computer science”■To help students learn to use some important words and expressions■To help students identify examples of “the present perfect passive voice” in the textFocusAidsMultimedia facilities, tape-recorder, photos, diagramsProcedures1. Warming up⑴ Warming up by talking about computerLook at the pictures on page 17. What are they? What do they have in common? Yes, they are computers. Then what is a computer?⑵ Warming up by learning some computer jargonsJargons are terms used by some special people. These are some of the computer jargons.⑶ Warming up by getting to know what a computer virus is. Computer viruses (病毒)are small software programs that are planned to spread from one computer to another and to do harm to computer operation.A virus might harm or wipe out data on your computer, using your e-mail program to spread itself to other computers.Viruses are most easily spread by e-mail messages. That is why it is important that you never open e-mail unless you know who it's from and you are expecting it.Viruses can be made to look like funny images, greeting cards, or audio and video files.Viruses also spread through downloads on the Internet. They can be hidden in software or other files or programs you might download.To help avoid viruses, it's essential that you have the latest updates and antivirus tools, stay informed about recent threats, and that you follow a few basic rules when you surf the Internet, download files, andopen attachments.2. Pre-reading by talking about how computer worksHow does a computer work?A computer has four main parts: the arithmetic and logic unit (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O). These parts are interconnected by groups of wires.The control unit, ALU, registers, and basic I/O (and often other hardware closely linked with these) are collectively known as a central processing unit (CPU). Early CPUs were comprised of many separate components but since the mid-1970s CPUs have typically been constructed on a single integrated circuit called a microprocessor.3. Listening and reading to the recording of the text WHO AM I? Turn to page 18 and listen and read to the recording of the text. Pay attention to the pauses, pronunciation and intonation of the native reader.4. Reading aloud and underlining expressionsNow we are to read the text once again and underline the expressions in the text. Jot them down into your notebook after class as homework.5. Reading and transferringScan the text for information to complete the flow chart below, describingthe development of computer. →→→→→→→→→ 6. Reading to get the general idea of theType of writing and summary of WHO AM I?7. Retelling the textTry to retell the text in your own words with the help of the flow chart or “the Type of writing and summary of WHO AM I?” above.8. Closing down by doing a quiz。
2019-2020年高一英语必修2Unit3 Computer 新课标 人教版
2019-2020年高一英语必修2Unit3 Computer 新课标人教版Part One: Teaching Design (第一部分：教学设计)Period 1: A sample lesson plan for reading(WHO AM I?)AimsTo talk about computerTo read about computerProceduresI. Warming upWarming up by talking about computerLook at the pictures on page 17. What are they? What do they have in common? Yes, they are computers. Then what is a computer?A computer is a machine which stores knowledge in its memory and does calculations on that knowledge. This knowledge is stored in symbols; it is called data. A computer usually has a monitor to show results. However, some computers can speak; these computers can be used for voice mail.计算机室A computer frequently requires a boot device. The boot device contains the computer’s operating system and data. Computer programs can be installed onto a computer. Some people think that computers are less useful if they do not have access to the Internet. They think this because the Internet allows the computers to send and receive data and email across the world.曙光3000巨型计算机A computer is now almost always an electronic device. It usually contains materials which are toxic; these materials will become toxic waste when disposed of. When a new computer is purchased in some places, laws require that the cost of its waste management must also be paid for. This is called product stewardship.In some countries old computers are recycled (melted down) to get gold and other metals. This is dangerous, because this procedure releases the toxic waste into the waterand soil.Computers become obsolete quickly. Very often they are given away and new ones replace them within two or three years. This makes the problem worse. Computer recycling is thus common. Many projects try to send working computers to developing nations so they can be re-used and will not become waste as quickly.II. Pre-reading1. Questioning and answering---What do you know about computer?●Electronic machine capable of performing calculations and othermanipulations of various types of data, under the control of a stored set of instructions. The machine itself is the hardware; the instructions are the program or software. Depending upon size, computers are called mainframes, minicomputers, and microcomputers. Microcomputers include desk-top and portable personal computers.●A multi-function electronic device that can execute instructions to performa task.●A device that accepts information, processes it, and supplies an output. A computer usually contains memory, a control unit, arithmetic and logical units, and a means for input and output.●a programmable hardware component that is controlled by internally stored programs and that can perform substantial computations (including arithmetic and logic operations) without human intervention. A computer typically consists of one or more processing units, memory units, and associated peripheral input and output devices.●Related to automation and electronic data processing. The Library of Congress commonly classes most computer-related books in HF5548, QA75-76, Z52, T385, and some TK ranges.●a machine for performing calculations automaticallycalculator: an expert at calculation (or at operating calculating machines)●A computer is a device or machine for making calculations or controlling operations that are expressible in numerical or logical terms. Computers are constructed from components that perform simple well-defined functions. The complex interactions of these components endow computers with the ability to process information. If correctly configured (usually by, programming) a computer can be made to represent some aspect of a problem or part of a system. If a computer configured in this way is give2. Discussing and sharing---How have computers changed our lives?Someday soon, if you haven’t already, you’re likely to plug into the computer network nation growing in our midst. Computer terminals, or small computers connected via modem (a modulator/demodulator circuit for encoding/decodingcomputer chatter) to ordinary telephone lines, should be as ubiquitous as the telephone itself. They’re a much more useful and humane tool than the phone, and with corporate America behind them the networks will be everywhere----changing our lives more than any technology since the automobile.Joining a computer network is the same as joining a community. Small systems are like villages, where new members are formally welcomed. The larger networks, the Source and CompuServe, for example, are cities-anonymous, full of life and events, but difficult to fit into.III. Reading1. Listening and reading to the recording of the text WHO AM I?Turn to page 18 and listen and read to the recording of the text. Pay attention to the pauses, pronunciation and intonation of the native reader.2. Reading aloud and underlining expressionsNow we are to read the text once again and underline allthe expressions in the text. Put them down into your notebookafter class as homework., change size, becomeby…, share3. Reading, identifying and settlingAttention, please! It is time to skim the text one more time and identify the difficult sentences. Try analyzing the structures of the difficult sentences and4. Reading and transferringScan the text for information to complete the table below, describing the development of computer.IV. Closing down by doing comprehending exercisesTurn to page 18 and in pairs do the comprehending exercises No. 1 and 2.Period 2: A sample lesson plan for Learning about Language(The Present Perfect Passive Voice)AimsTo learn to useThe Present Perfect Passive VoiceTo discover useful words and expressionTo discover useful structuresProceduresI. Warming up by reading to the tapeTo begin with, turn to page 18, listening to and reading to the recording of the text WHO AM I? Attention goes to the pauses and intonation, as well as the pronunciation of the reader.II. Discovering useful words and expressionsIn pairs do the exercises 1, 2 and 3 on pages 19 and 20. You must finish them in 10 minutes.III. Learning about grammar2. The Present Perfect Passive VoiceThe structure of The Present Perfect Passive Voice is: have/ has ＋ been＋~ed IV. Reading aloud and discoveringNow go back to page 18 to read aloud and discover in the text examples of The PresentV. Discovering useful structureWe shall do grammar exercises 1, 2 and 3 on page 20.VI. Closing down by doing a quizCorrect the mistakes in these passive voice sentencesExample: The house was build in 1880. (correct = The house was built in 1880.)1. 3000 employees were laying off.2. A story will made up.3. An idea was putted forward for discussion.4. Has the book been give back to you yet?5. My bank loan will be payed off in five years time.6. Nothing can be hold against me.7. Our allies will be lend support.8. She has never heard of.9. She was being knocked down by a bus.10. She was letted off with a fine.11. The candle was blow out by the draught.12. The criminal were locked up.13. The flood water was be kept back by barriers.14. The inconvenience will made up for by this money.15. The keys must have been being left behind.16. The old cinema is being pull down.17. The protesters being held back by the police.18. The road was blocking off.19. Thirty more people were laid off last week.20. Your jacket can be hanged up over there.Period 3: A sample lesson plan for Using Language(ANDY— THE ANDROID)AimsTo discuss about ITTo write a report about ITTo read about androids or robotsProceduresI. Warming up by talking about ITWhat is Information technology?Information technology (IT) or information and communication technology (ICT) is the technology required for information processing. In particular the use of electronic computers and computer software to convert, store, protect, process, transmit, and retrieve information from anywhere, anytime.II. Listening and writingTurn to page 21. Look at the pictures and listen to a conversation about different kinds of information technology or IT, discuss and write down in groups the advantages and disadvantages of each kind.III. Speaking and writingSuppose you and your partner are going to help choose computers for your school. Now talk about the special things each of the computer can do and write a report to your headmaster.IV. Reading, underlining and speakingIt is said that computers could be put into androids or robots. Read the text Andy —The Android, underlining all the expressions and think of the fun you could have!V. Writing a letterSuppose you are an android. What would say to a spoiled child who would not do his homework? Write a letter to the boy.Part Two: Teaching Resources (第二部分：教学资源)Section 1: A text structure analysis of WHO AM I?I. Type of writing and summary of WHO AM I?II. A chain of events showing the development of computerIII. A retold version of the text WHO AM I?I, the computer, was a calculating machine in 1642 in France. ThenI was built as an Analytical Machine in 1822, which was a technologicalrevolution. I became a “universal machine” in 1936 to solve anymathematical problem. I was not very big at first then I became huge,the size of a large room before I was made smaller and smaller.Getting new transistors in 1960s I became clever and quicker. I was connected with other computers and turned out to part of a network in the early 1960s. Then I began talking to humans using BASIC in the early 1960s. In 1970s I was brought into people’s homes, and came the Internet.Section 2: Background information computersI. How Do Computers Work?Computer BasicsTo accomplish a taskusing a computer, you need acombination of hardware,software, and input.Hardware consists ofdevices, like the computeritself, the monitor,keyboard, printer, mouse andspeakers. Inside your computer there are more bits of hardware, including the motherboard, where you would find the main processing chips that make up the central processing unit (CPU). The hardware processes the commands it receives from the software, and performs tasks or calculations.Software is the name given to the programs that you install on the computer to perform certain types of activities. There is operating systemsoftware, such as the Apple OS for a Macintosh, or Windows 95 orWindows 98 for a PC. There is also application software, like thegames we play or the tools we use to compose letters or do mathproblems.You provide the input. When you type a command or click on an icon, you are telling the computer what to do. That is called input.How They Work TogetherFirst, you provide input when you turn on the computer. Then the system software tells the CPU to start up certain programs and to turn on some hardware devices so thatthey are ready for more input from you. This whole process iscalled booting up.The next step happens when you choose a program you wantto use. You click on the icon or enter a command to start theprogram. Let’s use the example of an Internet browser. Oncethe program has started, it is ready for your instructions.You either enter an address (called a URL, which stands forUniform Resource Locator), or click on an address you’ve saved already. In either case, the computer now knows what you want it to do. The browser software then goes out to find that address, starting up other hardware devices, such as a modem, when it needs them. If it is able to find the correct address, the browser will then tell your computer to send the information from the web page over the phone wire or cable to your computer. Eventually, you see the web site you were looking for.If you decide you want to print the page, you click on theprinter icon. Again, you have provided input to tell thecomputer what to do. The browser software determines whetheryou have a printer attached to your computer, and whether itis turned on. It may remind you to turn on the printer, thensend the information about the web page from your computer overthe cable to the printer, where it is printed out.II. TelevisionOld portable televisionA television (also TV or telly) is a device (tool) with a screen that receives broadcast signals and turns them into pictures and sound. The word “television” comes from the words tele (Greek for far away) and vision (seeing).Usually a TV looks like a box. Older TVs had large woodenframes and sat on the floor like furniture. Newer TVs becamesmaller so they could fit on shelves, or even portable so you couldtake it with you wherever you went. The smallest TVs can fit in your hand. The largest TVs can take up a whole wall in your house, and may sit on the floor, or be just a large flat screen that can be mounted on the wall. Many TVs are now made in wide screen shape like movie theatre screens, rather than old, more square TVs.A television has an antenna (or aerial), or it has a cable. This gets the signal from the air, or cable provider. TVs can also show movies from DVD players or VCRs. TVs can be connected to computers and game consoles, usually through a kind of socket called “SCART”.III. Web or World Wide WebThe World Wide Web is the part of the Internet that contains web sites and web pages.It is not used to describe WebPages that are used offline where net services are not available, or no computer network exists - such as Wikipedia on CD. In this case no real physical site exists other than the place where the computer is. Blog and Wiki capabilities will also not be available because these require a communication with other computers.IV. RadioRadio is a communications invention. Though originally used to communicate between two people, it is now used to listen to music,news, and people talking. Radio shows were the predecessor to TVprograms.V. DVDDVD most commonly stands for “digital versatile disk”.It can play video that is of a higher quality than a VHS tape.VI. Two kinds of DVDThey can also hold 4.7 GB of information as opposedto the 700 MB that a CD can hold. A plus of using a DVDfor a video is the ability to have interactive menus andbonus features such as deleted scenes and commentaries.VII. EmailEmail (electronic mail) is a message, usually text, sentfrom one Internet user to another. Email is quicker than snail mail(mail) when sending over long distances and is usually free. To send or receive an email, a computer with a modem and telephone line connected to the Internet, and an email program are required. Email addresses are generally formated like this: login@server.(com or fr or org or uk or other).Some companies let you send and receive email for free from a website. Gmail, Hotmail and Yahoo! do this.VIII. HumanHere are two humans.A man is on the left and a woman is on the right. A human or human being is a person, like you. A male human is a man, a female human is a woman. If you think about all humans in the whole world, they are called humanity. In the past, people have also used man and mankind to mean all humans.Humans are called Homo sapiens by scientists. Humans are an animal species that belongs to the group called primates. Monkeys are primates too, but the primates most like people are gorillas and chimpanzees. Most scientists think that chimpanzees and humans came from a common ancestor by what is called evolution. Other animals even more like humans than chimpanzees once lived too, but they are now extinct.Human rights are those things that everyone deserves and the way they should be treated by other people.Section 3: Words and expressions from Unit 3 Computerscommonn. 1. an area of grassland with no fences which all people are free to use or a piece of open land for recreational use in an urban area (常用于专有名词中): Every Saturday Jean went riding on the village common. Harlow Common is very beautiful in winter.哈洛公园在冬天时风景很美。
2019-2020学年度人教版必修二Unit3ComputersPeriod1Warming up and Reading课件(19张)
I think/don’t think that … Please give me your reasons.
What makes you think so? I think … becausink …
First … Second …
I agree/don’t agree … because…
1. tubes 2. transistors 3. chips 4. network 5. World Wide Web
While-reading
Paragraph 3: Since the 1970s many new applications have been found for me.
1. communications 2. finance 3. trade 4. robots 5. mobile phones 6. medical operations 7. space rockets 8. providing a life of high quality
2019-2020学年度 人教版必修二
Unit 3 Computers
Reading
I. Warming up
Look at the following pictures and say their English names.
calculator
abacus
Warming up
PC
huge computer
• Think about what you would have to do if you could not use computers any more.
• Give a report to the class.
Post-reading
2019-2020年人教版高中英语必修二Unit 3《Computers》word学案
2019-2020年人教版高中英语必修二Unit 3《Computers》word学案1、.personal adj. 私人的；个人的；亲自的根据我个人的意见，你不应该投他的票。
_______________________________________________________________The president made a personal apperance at the event._______________________________________________________________拓展词汇：person ally adv._______________ person n._______________pers onality n.____________________2. anyhow adv. 也作anyway 无论如何；即使如此Anyhow, let’s hurry. _____________________________________________ 无论如何，你也不应该放弃。
______________________________________________ 3、as a result 作为结果；因此as a result of 作为…的结果；由于He didn’t work hard,as a result he failed his exam._____________________________________________________________这经常不下雨，因此我们不得不给菜园浇水。
It doesn’t often rain here._________________________________________拓展：result in ___________ result from____________The accident resulted in three deaths. ________________________________This kind of disease resulted from the pollution._______________________4.in a way 在某种程度上The change is an improvement in a way. ___________________________________ 从某种方面来说，你是对的。
2019-2020学年人教新课标高中英语必修二讲义：Unit 3 Computers 3.2 Wo
姓名，年级：时间：Section ⅡWarming Up ＆Reading — Language PointsⅠ。
核心单词根据词义写出正确的单词1．sum n。
总数；算术题；金额2．anyhow adv. 无论如何；即使如此3．revolution n. 革命4．reality n。
真实；事实；现实5．operator n。
（电脑）操作员；接线员6．goal n. 目标;目的；球门；（进球）得分Ⅱ.拓展词汇根据词义写出正确的单词，并牢记拓展词汇1．simplify vt.简化→simple adj.简单的2．logical adj.合逻辑的；合情理的→logically adv。
逻辑上;合逻辑地;有条理地→logic n．逻辑3．technology n．工艺；科技；技术→technological adj。
科技的4．intelligence n．智力；聪明；智能→intelligent adj。
智能的；聪明的5．personal adj。
私人的；个人的；亲自的→personally adv.就个人而言；亲自6．solve vt.解决；解答→s olution n．解决方法7．application n．应用;用途；申请→apply v．应用；涉及；申请→applicant n．申请人；求职者8．finance n．金融；财经→financial adj。
财政的;金融的；资金的9．explore vt.&vi.探索；探测;探究→explorer n．探险家；勘探者→exploration n．探索10．happiness n．幸福,快乐→happy adj.幸福的，快乐的Ⅲ。
阅读词汇写出下列单词的汉语意义1．calculate vt. 计算2．universal adj。
普遍的；通用的；宇宙的3．artificial adj。
人造的；假的4．network n. 网络;网状物5．mobile adj。
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Unit 3 Computers grammar课时作业单句语法填空1．Please pass me the book whose cover is green.2．I know the reason that he explained at the meeting.3．Not you but I am (be) to answer for it.4．The days are gone when physical strength was all you needed to make a living.5．Care of the soul is a gradual process in which even the small details of life should be considered.6．When I arrived，Bryan took me to see the house where I would be staying.7．The distribution(distribute) of the goods is under discussion.8．The doctor is performing an operation (operate) on the injured child.9．More and more people get used to purchasing (purchase) things on the Internet.10．I applied for the job not because I liked it but because I had to accept it.[高考题型练习提能力]阅读理解ABack in freshman year，I found myself wondering whetherit should really be called “volunteering”if students only do itbecause they have to.I ended up volunteering at Weyrich Health Center，helping elderly patients with daily tasks.The more I did thesetasks，the more disconnected I felt from the seniors.Though I felt bad for them，I did not want to interact with them.Then one rainy day，I met Colonel Hemsworth.He invited me to his table and asked for some company.I regarded this as another boring task.However，when I listened to his stories，I learned that he was a brilliant war veteran (老兵)，and I found his tales interesting.After my brief talk with the Colonel，I realized that I shared common characters with all the seniors.I felt like an oxygen molecule (分子)—ready to form a relationship—rather than an isolated gas.I met with many learned senior citizens who shared their experiences and wisdom.No longer did I walk aimlessly down the hallways.I found myself enjoying talking with these people as I learned their histories.Why hadn't I realized sooner that volunteer work could enlighten me?Some people argue that volunteering and working for change does not help.However，they fail to realize that the world is constantly changing and humans must adapt.My experience at Weyrich Health Center has taught me that refusing to change one's views and accept new ones leads to shortterm goals that finally munication with others is an important part of life.V olunteering is not just a requirement or a way to improve your resume，it is a time for service and personal growth.Now I enjoy volunteering my time surrounded by seniors who bring history alive for me.By communicating with them，I have developed into a more dynamic person.【语篇解读】作者一开始做志愿工作时并不真正喜欢，但后来与一位老人交谈后，开始乐于做志愿工作，认为自己从老人那里获得了很多经验。
1．What's the author's initial attitude towards volunteering?A．Positive.B．Satisfied.C．Doubtful. D．Unwilling.D[观点态度题。
根据第二段最后两句可知，作者一开始做志愿工作时感觉和那些老人没什么关联，不愿意和他们互动交流。
由此可判断出，作者最初并不情愿去做志愿工作。
]2．Why did Colonel Hemsworth invite the author to his table?A．He liked the author very much.B．He wanted the author to accompany him.C．He wanted to work with the author.D．He planned to teach the author something.B[细节理解题。
根据第三段第二句可知，Colonel Hemsworth之所以邀请作者是因为他想让作者陪陪他。
]3．What can we infer from the underlined sentence in Para.4?A．The author had a desire to communicate with the seniors.B．The author wanted to do a chemical experiment with gas.C．The author imagined himself to be part of isolated gas.D．The author would like to be an oxygen molecule.A[推理判断题。
作者起初并不愿意和老人们交流，而在与Colonel Hemsworth 交谈后作者对老人的态度发生了变化，开始想和老人们交流互动，乐于倾听他们的智慧和经历。
从画线句子可知，作者想融入其中，而不是被隔离，由此可推知，作者开始渴望和老人们交流。
故选A。
]4．What does the sixth paragraph mainly tell us?A．Other people's attitude towards volunteering.B．The importance of communicating with others.C．The important meaning of humans adapting to changes.D．The lessons the author has learned from volunteering.D[段落大意题。
通读第六段可知，本段主要讲述的是作者从做志愿工作中所获得的经验。
故选D。
]BThe meaning of the word “volunteer”may be a little different in different countries, but it usually means “one who offers his or her services”．There are many different ways in which people can volunteer, such as taking care of sick people, working in homes for homeless children, and picking up garbage from beaches and parks. V olunteers may work within their own countries or in other countries. They are often people with a strong wish to help those who are less fortunate than themselves. V olunteers don't expect any kind of pay.At the root of volunteering is the idea that one person may have the ability to offer services that can help other people. Tracy, a good friend of mine, however, recently came back from India with a new idea of what being a volunteer means. She worked for two and a half weeks in one of Mother Teresa's homes in Calcutta. The following is her story.“I first heard about Mother Teresa in my high school. We watched a video about her work in India and all over the world. I was so moved by her spirit to help others and her endless love for every human being that after I graduated from high school, I also wanted to try her kind of work. So with two friends I flew to Calcutta for a few weeks.”“I was asked to work in a home for sick people. I helped wash clothes and sheets, and pass out lunch. I also fed the people who were too weak to feed themselves and tried to cheer them up. I felt it was better to share with them than to think that I have helped them. To be honest, I don't think I was helping very much. It was then that I realized that I had not really come to help, but to learn about and experience another culture that helped im prove my own understanding of life and the world.”【语篇解读】本文主要介绍了作者的朋友Tracy对volunteer一词的新的体会及理解。