人教版高中英语必修二Unit 3《Computers》word检测学案
人教版高一英语必修2 Unit 3 Computers学案含答案-精选教育文档
Unit3 Module 2 ComputersPeriod 1 Reading: Who Am I ?Class：Name：Group：No：Learning Objectives：1.Learn the useful new words and expressions in the lesson.2.Read the passage and learn about the development of computer. Learning Key Points：1. Reading skills: scanning and skimming2. Asking-and-answering activity to check the Ss’ understanding of thetext. Individual, pair or group work to finish each task.Learning Difficult Points：Develop reading ability.I.【Pre-class homework】（自主探究）A. Complete the table below, describing the development of computer.B.T or F statements1. Charles Babbage built an analytical machine 200 years ago.2. Alan Turing, the real father of the computer , wrote a book about how computers worked in 1936.3.Since my birth I have been built to take the place of human race.4.After I got my new transist ors in the 1960s, I became smaller butcleverer and quicker.II.【While-class】Step1. Lead-in第 - 1 - 页Step2. Group discussion （展示点评）Ss discuss their pre-class homework in groupStep3 Consolidation: Reading comprehensionA.阅读理解（巩固达标）1. From the passage “ I “ refer s to _________A. a son of Alan Turing.B. a machine which is simple- minded.C. a “ universal machine” which can solve any mathematical problem.D. a person who built an analytical Machine..2.What does “others” in Line 24 refer to?A. other peopleB. other familiesC. other networksD. other computers3. Which of the following is NOT the application of the computer?A. have been put into robots to help workers in factory.B. have been used to help medical operations in hospital.C. have been put into human` s brain to help making decisions.D. have been put into rockets to help explore the universe.4. What can you infer from the text?A. The computer has artificial intelligence.B. The computer changes a lot over the years.C. The computer can do more things for the human race in the future.D. The computer can control people in the future.B．语法填空（练习拓展）Over time I have been changed a lot. I could 1.__________ (simple) difficult sums when I began 2______ a calculating machine. Aft er I wasprogrammed by an operator, I could “think”logically and produce an answer quicker 3_________ any person. At that time it 4_________ (consider) a 5_________ (technology) revolution. In 1936, I could solve difficult problems as a 6___________ (univ erse) machine. From then 7________, my memory has developed so much 8___________ I never forget anything I have been told. Since the 1970s, many new applications have been found for me. For example, I have been sent to explore the Moon. 9._______ , my goal is 10_________ (provide) humans with a life of high quality.Step4．PresentationStep5．Summary（总结升华）III.【Post-class】Self- reflectionSuggested answers:Ⅰ.课前预习A: 1642: The computer began as a calculating machine.1936: The computer grew rapidly both in size and in brainpowers.1940s:The computer had grown as large as a room.1960s: The first family of computers was conn ected to each other.1970s:Computers were used in offices and homes.Now: Computers connect people all over the world together.B: FFFTII.课堂检测：A:1. C 2 D 3 C 4 CB:1. simplify 2. as 3. than 4. was considered 5. technological6. universal7. on8. that9. Anyhow 10. to providePeriod 2 Language focus in Reading 1第 - 3 - 页Class：Name：Group：No：Learning Objectives：1. Learn and grasp the important useful new words and expressions.2. Learn the important useful s entences and patterns.3. Make sentences after the useful expressions.Learning Key Points：Enable Ss to grasp the usages of such important new words and expressions.Learning Difficult Points：Get Ss to understand some difficult and long sentences.Learning Procedures：I.【Pre-class homework】A.Make sentences using the following words and phrases:1. solve2. anyhow3. explore4. as a result5. so…that ..6. from…onB. 句子仿写1. From then on, I grew rapidly both in size and in brainpower.仿写：他是如此地被那个故事所感动以至于从那时起他工作得努力多了。
人教版高中英语必修2《Unit3Computers》教案
人教版高中英语必修2《Unit3Computers》教案人教版高中英语必修2《Unit 3 Computers》教案【一】教学准备教学目标1. To practise listening comprehension.2.To practise making decisions and reasoning教学重难点1. To practise listening comprehension.2.To practise making decisions and reasoning教学工具课件教学过程Step1. revision1. check the homework exercises.1). It has been reported that children will be offered free education.It has been reported that free education will be offered to children.2). It has been said that we will be offered the latest computer science course book.It has been planned that the latest computer science course book will be offered to us.3). I have been told by Peter that I will be lent his notebook computer for a week.I have been told by Peter that his notebook computer will be lent to me for a week.2. Question: What can computers be used as?Step2. Lead-inAs we know, science and technology is developing very fastand computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it mean? Does information technology/ IT only mean things like computers? Of cause not. Actually, it means more than computers. Computers are just one kind of IT. What else do you know is part of IT?(TV, radio, CD-ROM, DVD, books……)Step3. Listening (SB)1. Pre-listening: What are the changes brought by different forms of IT ?What are the advantages and disadvantages of them ?2. While-listening:Go through the chart and make sure the students look at the chart before they listen to the tape. (This is to sharpen their attention and listen for the answers. This will also help them get the gist of the text.) Then Listen to the tape and finish filling in the chart. (If necessary, play the tape for several times.) Say: After listening to their talk, we know all kinds of IT have both disadvantages and advantages.Let’s check the answers together.Type of IT Advantages DisadvantagesTV You can both listen and watch. You cannot write to friends.Web You can find information. It is very expensive.Radio You can listen to English. You cannot watch a film.Book You can get information. Sometimes it is out of date.3. Post-listening:1) (pair work): decide which type of IT is best for you to use right now. Make your choice and give your reasons by using the following expressions.I think that….In my opinion, ….I believe that….I agree because….I disagree because….I’ve decided that….2) (group work): Discussion :Computers are useful and have brought us lots of good things, but they also cause bad effects. What attitude should we have towards the computer? (Make good use of it but never get trapped by it.)Step4. Speaking1. Pre-speakingSay: From what we have learn, we should admit that computers and the web have a great influence on the school education as well as people’s life. It has come into people’s everyday life and many families hold computers in their homes. Now there is a task for you.2. While-speaking1) Situation: You have been asked by your parents to help choose computers for your home. You and your friend have looked at several computers. Talk about the special things each computer can do. Make a decision about which kind of computer to buy and explain why.Information input: Show students some pictures of different computers (desktop computer & laptop computer & …) Language input: Useful expressions (Repeat it to strengthen students’ ability of use it.)Supporting an opinion Challenging an opinionI think that … , because … Perhaps, but what if / about …?First, … Have you thought about …?One reason is that … What makes you think that …?I think it is better because… I don’t like it because….(Pair work )Use the expressions to support your opinion or challenging other’s opinions.2) Oral report: (individual work )Do an oral report to your father and start your report like this: I looked at many different computers. The one I have chosen is the PEP personal computer. One of the main reasons is that it is suitable for homes. I found that…3. Post-speakingConclusion—What useful expression do we use to make a decision and reason?(In this way, they can review and use the words and phrases again.)Step6 Pre-writingSay: Imagine what problems and delights this android might have to deal with while it is serving you. Try yourself in someone else’s shoes is an important way of understanding how other people feel.Then discuss: You are an android. You work for a family with one child who is very spoiled. The parents want you to do everything for them. The parents are nice, but they often ask you to watch over their child. How do you feel? What would you do if the child asked you to do his/her homework for him/her? Would you ever tell the chi ld “no”?Step7 WritingSay: Write a passage about the result of your discussion! It should contain:What do you have to do?What is the child like?What is the parents’ requirement of the child?What do the parents want you to do?What does the child want you to do?Then what will you do? How do you feel?Sample writing:Hello everybody, my name is Liu Yan.I am a 321 model android.I work for the Li family. Mr and Mrs Li work very hard too.Mr Li is an architect and designs great tall apartment blocks.Mrs Li is a doctor and has to look after many patients.I remember all the plans for Mr Li's projects and can tell Mrs Li which drugs are the best to give any particular patient. And I also look after their library. I store all the books that they borrow from their school or friends in my brain.Of course my brain is as large as a mountain, so work like that is no trouble to me.I really eat books just like people eat food.The Lis have a child who is very spoiled. He needs me to remember all his school textbooks so that I can do his homework for him.He just gives me the information on the subject, what has to be done and the page numbers and I get on with it while he enjoys himself with his friends.Sometimes I don't think it is right to do his homework for him — it's somewhat cheating. However, his parents are very concerned at the pressure of work in school these days.The child has too much homework to do. They like him to go to the key school but they also want him to be able to have hobbies, learn to swim and keep fit! Poor child!So they consider me the most important person in the family after themselves.I am always introduced to their friends and play with visiting children.I am the perfect family academic aid and, although I was not cheap to buy, Mr Li says I was worth every yuan!Step8 AssessmentGet the students to assess their writing ability according to the following the questions:1. Is your composition well developed?2. Are your ideas well organized to the point?3. Do you have a good choice of words and idioms in your writing?4. Do you get a good mastery of complex structures of language?5. What kind of mistakes have you made in your writing?Step9: HomeworkWrite about your discussion. You may begin like this:Hello, everyone. My name is ___. I’m 321 m odel android. I work for the Li family….课后小结学了这节课，你有什么收获?课后习题完成课后习题一、二。
(人教版)必修二-Unit3-computers-学案
高一英语学案
时间： 2018 年 12 月 13 日 班级________ 姓名___________
课题：Unit3 Computers
学
教师寄语：
Learn as if you were going to live forever. Live as if you were going tos:
1. To learn how to use the new words and expressions.
案
2. To develop the students’ ability of reading. 3. To motivate the students’ interest in science and technology.
2. What was the computer called in 1936?
3. What happened to the computer in the 1970s?
4. Look at these inventions. Can you put them in an order according to the time when they appeared? ( ( ) analytical machine ) robot ( ( ) laptop ) PC ( ( ) calculating machine ) universal machine
学习过程
装
Ⅰ. Pre-reading by talking about how computer works
How 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.
人教版高中英语必修二Unit 3《Computers》word学案
山东省泰安市肥城市第三中学高一英语人教版必修2《Unit 3Computers》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。
高级中学高中英语(人教版)必修二学案：Unit 3 Computers3
必修2Unit3 Computers班级姓名小组号【学习目标】1.感知熟记第三单元的词组句式结构及相应时态。
2. 运用已学过词句去学会并练习本单元的作文题材，说明文。
【重点难点】1.重点：熟练记忆本单元词汇及相关短语。
2.难点：能运用句子结构写出正确的句子乃至文章。
【学情分析】学生通过自主学习和小组讨论能够总结出本单元的重点词汇和短语的应用，可能在运用上存在语法错误。
【导学流程】自主学习内容一回顾旧知单词和词组及课文语句背诵默写二基础知识感知1．一种新类型的2．在很多方面3．照看4．和某人聊天5．在固定的时间6．根据7．突然8．对……有帮助三、探究问题翻译内容：假定你设计出了一款新机器人——家用机器人，请你介绍一下其主要功能。
可参考下面的内容：1．可以陪老人聊天、下国际象棋、做运动等；2．可以在固定的时间做饭，做饭时间可以根据个人需要进行调整；3．及时处理突发事件，例如在老人突然病倒时及时拨打求救电话等。
四、基础知识拓展与迁移：[黄金表达]1．描述一件物品常用的句式①I would like to have a(n) ... that can ...②It should also ...③I hope my android will ...2．说明文常用的过渡词(1)表示语境逻辑顺序的then, now, soon, afterwards, later ...(2)表示语意顺序的first, second, firstly, secondly, first of all, next, at first, at last ...请及时记录自主学习过程中的疑难：小组讨论问题预设:谋篇布局1．体裁：2．话题：3．时态：4．人称：5．结构⎩⎪⎨⎪⎧ 第一段：引出话题——一款新型机器人第二、三、四段：功能和作用第五段：总结提问展示问题预设:各组翻译句子 1．这里是一款新型机器人——家用机器人，它能在很多方面帮助我们。
人教新课标高中英语必修二Unit 3 Computers导学案(2)
Unit 3 ComputersI.Lead in (7 min)1.The name of each part of a computer.2. Brainstorming: What can a computer do?II. Before reading (3 min)Look at the pictures, the title and the sub-headings of the article on page 35. Then tick (✓) the facts that the article probably talks about.1. Computers are getting smaller and better. ( )2. Computers can do important jobs like flying planes. ( )3. Computers may work as doctors. ( )4. Computers are expensive. ( )III. While reading (20 min)1.Scanning (3 min)2. Skimming (17 min)(1). Read the first part of the article and complete the mind map.Part 1: Smaller and betterComputer factsPart 1Part 2Part 3The __________ of computers in different timesThe _________of computers in daily lifeThe __________ between humanbeings and computers in the future(2). Read the second part of the article and complete the mind map below.Part 2: what can we do with computers?(3). Read the third part of the article and answer some questions.① Is a computer clever than you? Why?②Is it possible that a computer can do a better job than human beings?③What job may computers be better at?④What will happen to us if computers can do all of our jobs?V. Post reading (10 min)1. Retell the reading (5 min)2.Free talk (5 min)①Do you think the computer is good for us or bad for us? Why?②How can we use computer in a right way?。
新人教版必修二Unit3Computers学案
Unit 3 Computers核心单词1. common adj.共同的，普遍的；常见的常用结构：in common 共有，公用(在句中多作状语）have nothing/little/a lot/something in common (with) sb.与某人没有/许多/有些共同之处in common with 和……一样common sense/knowledge 常识common welfare 公共福利易混辨析common/ordinary/usual/normalcommon 指“共有的，公共的；共同的；常见的”。
反义词为rare。
common作“普通的”讲时可与ordinary换用。
如“普通人”也可以说成common people。
ordinary 意为“普通的，平淡无奇的”，指没有什么特别的地方。
usual 意为“平常的，通常的，一向的”，含惯例之意。
normal 意为“正常的”。
Jane and I have nothing in common.=I have nothing in common with Jane.我与简毫无共同之处。
The problems are common to all societies.这些问题是所有社会的通病。
In common with many young people, he prefers pop songs.和许多年轻人一样，他喜欢流行歌曲。
He is in ordinary clothes. 他穿着平常的衣服。
We meet every day at the usual place.我们每天在往常那个地方见面。
高手过招单项填空Harry visited the bookstore every week. He became such a __________customer that the bookseller gave him some books as presents.monB. normalC. usualD. average解析：选C。
unit 3 《computers》学案 (人教版必修2)
人教版高中英语必修（2）unit 3 computers(学案1).English study & teac... 2009-11-22 20:38 阅读20 评论0字号：大中小Unit 3 Computers学习目标与要求Scanning:TimelineGo through the text quickly to find some information and fill in the form.So in which order is the text organized? (time order)True or False:1. Alan Turing built an Analytical Machine to solve any mathematical problems.2. People began to realize that the computer got cleverer and quicker with time passing.3. The computer began to serve the human race since it was brought into people’s homes.4. Since the 1970s, the computer was used by people around the world through the Internet.5. The larger the computer is, the more memory it has.(F T F T F)Step3 ComprehendingTask 1. Choose the best answers according to the text:1. What’s the main idea of the text? (D)A. The computer wants to find “who he is”.B. The functional change of the computer.C. The computer becomes popular around the world.D. The history of the computer.2. What can you infer from the text? (B)A. The computer has artificial intelligence.B. The computer changes a lot over the years.C. The computer was not connected by a network until in the early 1960s.D. Now the computer can only be used to deal with information.。
【人教版】高中英语必修二：学案全套Unit 3 Computers学案(教师版)(精修版)
人教版英语精品资料（精修版）Unit 3 Computers学案（教师版）（一）掌握本单元的重点单词和短语。
（二）了解计算机和机器人的历史和基本知识。
（三）语法：现在完成时的被动语态。
（四）学会做决定和推理的基本语言。
通过自主探究，小组合作，巩固词汇，增强阅读能力，了解计算机、机器人等现代科技。
一.写出下列词汇：1.算盘abacus2.简化simplify3.合逻辑的logical4.人造的artificial5.私人的personal6.应用application7.计算calculate8.探索explore9.技术technology 10.智力intelligence 11.总的tolal12.电子的electronic二.找出以下短语：1)和…有共同点have sth in common 2)把…和…比较compare…with…3)根据according to 4)计算出，解决work out (figure out)5)把…按顺序排列put …in an order6)听起来简单sound simple7)作为…的开始begin as 8)在那时at that time9)解决问题solve problems 10)随着时间的推移as time goes by11)结果as a result 12)与…连接connected by13) 和…分享share sth with sb 14) 和，而且as well as15)提供给某人某物provide sb with sth 16) 充满be filled with17) 一种高质量的生活a life of high quality18)一个忠诚的朋友a devoted friend19）从……起from…on20）在……的帮助下with the help of21）处理，对付deal with 22) 看守，监视watch over三.翻译句子1. I begin as a calculating machine in France in 1642.1642年我在法国诞生时是一台计算器。
人教版课标必修二 Unit 3 Computers 学案
Unit 3 ComputersWarming Up & Pre-reading1、Look at these pictures. In pairs discuss what they have in common.看图，两两一起讨论它们有什么共同的地方。
2、Do you know in what ways computers are used today? Work out a list and compare it with your partner.你知道电脑今天用于什么方面？制定一个列表，同你的同伴比较它。
3、Look at these inventions. Can you put them in an order according to the time when they appeared? After reading the passage, check to see if you were right.看这些发明，你能安装它们出现的时间顺序给它们排序吗？读短文，看看你是不是正确的。
analytical machine解析机calculating machine计算机universal machine万能工作机Reading课文学习WHO AM I?我是谁？Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. After I was programmed by an operator who used cards with holes, I could "think" logically and produce an answer quicker than any person. At that time it was considered a technological revolution and the start of my "artificial intelligence". In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a "universal machine" to solve any difficult mathematical problem. From then on, I grew rapidly both in size and in brainpower. By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. However, this reality also worried my designers. As time went by, I was made smaller. First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.随着时间的推移，我已经发生了很大变化。
人教版高中英语必修二Unit 3《Computers》(Reading)学案
山东省泰安市肥城市第三中学高一英语人教版必修2《Unit 3Computers》Reading学案【学习目标】在本节课结束时，学生能够了解计算机的发展历程及其在当今社会的广泛应用。
【学习重点，难点】计算机相关知识及计算机的发展历史。
【课型】Reading【回顾复习】1). Review the language points learned in the last unit.2). Read the new words and expressions used in the passage to make sure of the understanding of the passage.【新知识学习】Step1. Warming up ＆Pre-reading：：1. Do you often use computers? Do you really know computers?____________________________________________________________________Look at the pictures in P17 and answer the three questions..1)2)3)Step2. Skimming:1. Look through the passage to find out who the speaker is.2. What is the main idea of the whole passage? （）A. The early development of the computer.B. The late development of the computer.C. The importance of the computer.D. The history of the computer.3. In what order is this passa ge arranged(安排）?4. Which type / style does the text belong to ?A. Description(描写)B. Narration(叙述)C. Exposition(说明)D. Argumen tation(议论)4 . The writer use the title WHO AM I . What kind of literary devi ces (修辞)does the text use?Step3. Fast- reading & Careful-rea ding:1. Read the text quickly to find the topic sentence of each paragraph.2. Read each paragraph ca refully and find out the supporting details for each topic sentence.Paragr aph oneTopic sentenceSupportingdetails 1.calculating machine(1642 in France)2.3.4.PC5. .Paragraph twoTopic sentenceSupportingdetails tubes 2.3. workParagraph threeTopic sentenceSupportingdetails 1. communications 2.3. 4. robots5. 6.7. space rockets3.Read the text again and do the True or false exercises:1.Alan Turing built an Analytical Machine to solve any mathematical problems. ( )2.People began to realize that the computer got cleverer and quicker with ti me passing. ( )3.The computer began to serve th e human race since it was brought into people’s homes. ( )4.Since the 1970s, the computer was used by people around the world through the Internet. ( )5. The larger the computer is, the more memory it has. ( )【当堂达标】SummaryI was born as a ___________ machine in 1642. When I was young, I was good at____________ difficult sums.About 2 hundred years had passed before I could think _________ and produce_______ answers. At that time, I was called an ___________ machine. In 1936, I was built as a ___________ machine . I had the ability to _______any mathematical problem. From then on, I grew rapidly both in _______ and memory. Later I stored my memory on __________instead of in _____. I became _______ in size but _________in intelligence.As time went by, I became even smaller, for I put my memory on a very small ______, which made me become PC and laptop.In the 1960s, I could be connected with other computers by a ___________. From then on, I was able to share my knowle dge with others through the _____ _____ ______. After that, I had many new______________. Now, I am glad to serve human beings asa ________ _________ and a pleasant ___________.【反思提升】 Discussion:1)How do you usually use computers in your daily life?________________________________________________________________________________________________________________________________________2)Work with your partners to list some advantages and disadvantages of the internet.Step4 【Homework】Read though the text, pay more attention on new language points.Finish the exercises on the newspaper about the text.Step 2. 1. It’s a computer 2. D. 3. time 4.C 5. PersonificationStep 3 Over time , I have been changed quite a lotAnalytical machine ; laptopThese changes only become possible as my memory improved .Transistors ;small chipsSince the 1970s many new applications have been found for meFinance trade mobile phones medical operationsF T F T FCalculating simplifying logically quicker analytical universalSolve size transistors tubes smaller higher chip network WorldWideWeb applicati ons devoted friend helperd 学习指导单词读熟并能默写结合所学过的知识作答！结合课文思考选择准确答案仔细阅读课文完成填空英语要说出来你一定能行!。
学案：Unit 3 《computers》学案(新人教版必修2)
Unit 3 Computers 类别课程标准要求掌握的项目重点单词solve goal signal type arise electronic explore anyhow重点短语from…on as a result so…that human race in a way with the help of deal with重点句型1.In pairs discuss what they have in common.2.What do you think will be the next development?3.I developed very slowly and it took nearly two hundred years before Iwas built as an analytical machine by Charles Babbage.4.Over time my memory has dev eloped so much that, like an elephant, Inever forget anything I have been told!5.But I was always so lonely standing there by myself，…情景交际1．Making decisions 2．Reas oning语法The Present Perfect Passive Voice写作Write a description of android and what it can do.课时安排课时教学内容节数作业教学日期1 词汇 1 教材P20 （Ex1~3）2 听力 1 教材P223 整体阅读 1 Work bookP58Reading Task4-6 语言点3 1. Assignment 12. Assignment 27 语法 1 教材P21 Ex48 习题 1 NewspaperPartⅠ: Key words1. explore vt.&vi. 探索；探测；探究（explorer n. 探险者，勘探员；exploration n. 探险，探索，试探）1) 探测，勘察，探险The oceans have not yet been fully explored. .。
高中英语Unit3Computers学案3新人教版必修2
Unit 3 Computers --The words and expressions学习目标： 1. Be able to read the words and expressions correctly.2. Be able to master and use some key words and expressions. 学习重点：1. Master the word formation2. Learn to use some useful words and expressions. 学习过程：I .Reading (A 级)1. Read the words and expressions by yourself. (pay attention to the pronunciation)2. Read the words and expressions to your partners. Checking the pronunciation each other.n .Words and expressions (B 级)1. Word formation⑴ calculator n. 计算器：__________ _________ (vt) _______________ ___( 意义)⑵ universe n. 宇宙：___________ _________ (adj) _______________ ___( 意义)⑶ simple adj. 简单的： _________ _________ (vt)_________ __( 意义)⑷ operate vi. 手术vt. 操作：_____ ___________ (n.)___________ ___( 意义)_______________ (n …的人)_________ ____ ( 意义) ⑸ logical adj. 合逻辑的：_______ ___________ (adv) ____________ ____ ( 意义)⑹ technology n. 工艺；科技：______________________ ___________ (adj)______________ ( 意义)⑺ revolutionary adj. 革命的：______ _____________ (n)_____________ ____ ( 意义)⑻ intelligent adj. 智能的：________ ____________ (n) _____________ ____ ( 意义)⑼ real adj. 真实的：________ ____________ (n) _____________ ____ ( 意义)⑽ person n. 人：_____________ ___________ (adj)___________ ___ ( 意义)(11) total adj. 总的；整个的：___ ___________ (adv) ____________ ____ ( 意义)(12) apply v. 申请：___________ ____________ (n) _____________ ____ ( 意义)(13) an yhowadv.无论如何; 即使如此：________________ (同义词)(1A) sig n n. 征兆；符号：______________________ ____________ (v) _____________ ____ ( 意义)(15) appear v. 出现；显得：___________________________________ (n) ____________ ______ ( 意义)(16) characteristic n. 特性；个性：___ ____________ (n) _____________ ____ ( 意义)2. 识记词汇⑴_________ 解决；解答⑵ ________ ____ 探索；探测；探究⑶ ___ _______ 下载⑷_________ 出现；发生⑸ ________ ____ 人造的；假的⑹ _________ _______ 病毒3. 识记词组⑴_________ 从…时起⑵ _______ 结果⑶_______如此…以至⑷_________ __ 在某种程度上⑸ _ ____________ 在…的帮助下⑹_________ __ 处理，对付⑺ _ ____________ 监视；看守川.Using words and expressions (C 级)1. Find the word or expression for each of the following meaning.⑴ ______________ complete change in ways of thinking,working,etc.⑵ ______________ connected computer system.⑶ ______________ to make things easier.(4) _____________ to find the an swer using nu mbers.导学案用心爱心专心1⑸_______________ can be moved easily from place to place.(6) _____________ to work out the an swer to a problem.⑺_____________ to travel around an area to find out about it.⑻_______________ completely(9) _____________ any way⑽_______________ activity of man agi ng money2. Complete the passage with the words below.own. He used to download information from the Internet and made good use of it. He liked to the World Wide _______ and used the Internet to communicatewith computer programmers all over the world. Whenhe went to university he studied IT (in formati on ___________ ) and developed a special in terest in _____________in tellige nee. After develop ing special ________ of the computer, he hopes todesig n an ______________ robot which can think ___________ and look like a huma nbeing, but in ____________ he has a long way to go.IV. What is it? (A 级)①An old calculati ng mach ine used in China un til now. __________②It is a new calculating machine which can solve a large number of mathematicalproblems. ____________③It is built to solve some mathematical problems. But it is too big. ___________④It is a computer which can solve all kinds of problems and is used widelynow. ____________⑤It is a kind of computer which can be take n convenien tly( 方便).V .电脑小知识(D级)W.学后反思:用心爱心专心2。
必修2Unit 3 Computers学案 (2)
Unit 3Computers学案(2)1. In small groups, discuss what they have in common.以小组的形式,讨论他们有哪些共同之处.【解析】a. what:所……的=the things that例如：1）I lived in what you call “Ancient Greece”. （what=the place that）2）This is what I bought yesterday.这是我昨天（所）买的。
3）What he said was true.他所说的是真的。
b. common(1)共同的共有的；(2)常见的; 普通的常用结构：Have nothing/little/something/much/a lot in common没有相似之处/几乎没有相似之处/有些相似之处/有很多相似之处例如：1) We share a common aim.我们有共同的目标.2) This illness is common among the children.这种病在孩子中很常见的3) He wasn't a hero but a common person.他不是英雄，是一个普通人。
2. My real father was Alan Turing, who in 1936 wrote a book to describe how computers could be made to work, and ...我真正的父亲是艾伦.图林,他在1936年曾写过一本书,书中描述了使计算机工作的方法,并且......【解析】感官动词(see/ watch/ hear等)与使役动词(make/ let /have)后接do,而在被动语态中必须有to.例如：1) They saw the man enter the house.他们看见那个男子进了屋子。
人教版高中英语必修二Unit 3《Computers》(Language points)学案
山东省泰安市肥城市第三中学高一英语人教版必修2《Unit 3 Computers》Language points（1）学案【学习目标】在本节课结束时，学生能够了解掌握重点单词的用法，并能基本理解文章大意。
【学习重点，难点】The usage of the language points such as simplify, solve, from —on, explore, as a result, anyhow.【课型】Language points【回顾复习】【新知识学习】Step1.Leading-in(情景导入) Word formation1. (adj.)普遍的，通用的，宇宙的→（n.）2. (verb.)简化——→（adj.）3. (n.)操作员，接线员→（v.）4. (adj.)合逻辑的——→ (adv.)5. （n.）工艺，科技—→ (adj.)6. （n.）智力，智能——→ (adj.)7. (adj.)真实的——→ (n.) （v.意识到）8. (adj.)个人的，私人的——→ (adv.)9. (adj.)完全的——→ (adv.)10. (v)申请——→ (n.)11. （n.）高兴的，快乐的——→ (adj.)12. (v.)计算——→ (n.)Step2. Find the following phrases from the passage：1. 作为……开始 _______________2. 计算器3．分析机 4.技术革命___________5.人工智能 _____________6.通用机器 ___________________7.从那时起 8.与……分享 ________________9.移动电话 10.高质量的生活11. 充满-- 12.人类Step3. Language points:1. simplify vt.简化原句再现：⑴ Although I was young，I could_______ (simple) difficult sums.⑵ The teacher explained the text quite __________ (simple).2. 句型：It takes some time before... 过了多久才……原句：仿写：请将下列句子译成英文。
【导学案】人教版必修2学案：Unit 3 Computers 3.3-Word版含解析
Unit 3ComputersPeriod 3知识讲练课学习目标1.掌握下列重点单词和短语的用法,over time,as a result,in a way,with the help of,deal with,so... that...等,积累相应的基础知识,提高语言运用能力,进一步帮助学生更好地理解课文。
2.在全面深入理解课文的基础上,熟练运用所学重点单词,短语和句型。
3.培养学生良好的学习习惯,有效地使用词典、网络等媒体资源来解决阅读中遇到的问题。
通过识别、理解、推理、概括、重构、阐述六个层面全面提升语言运用能力。
Step 1:expressions:1.Over time I have been changed quite a lot.经过一段时间我已改变了许多。
【观察思考】(1)Tastes in food also change over time.食物的味道时间久了也会变。
(2)As time went by,I was made smaller.随着时间的推移,我被做的越来越小。
(3)With time going by,they became close friends.随着时间的推移,他们成了好朋友。
(1)over time【尝试运用】句型转换(1)As time went by,he gradually gets used to the life there.,he gradually gets used to the life there.(2)Table manners change over time;they follow the fashion of the day.,table manners changed;they follow the fashion of the day.(3)As time went on,they learned the skill of fishing.,they learned the skill of fishing.2.As a result I totally changed my shape.因此我完全改变了我的形象。
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山东省泰安市肥城市第三中学高一英语人教版必修2《Unit 3Computers》检测学案【学习目标】在本节课结束时，学生能够掌握重点单词、短语和句型，并自我检测本单元所学语法知识。
【学习重点，难点】现在完成时的被动语态【课型】检测【回顾复习】Review the language points learned in the this unit.【新知识学习】Ⅰ. Spelling：用单词正确的形式填空：1．She _____简化) the instructions so that her students could understand them. 2．The new type of computer will h ave ________ (普遍的) use at home. 3．When they at last began to work，another difficulty ________ (出现)．4．The scientists were _____计算) when the spacecraft would reach the moon.5．She's the equal of her brother as far as ________ (智力) is concerned.6．Science and ________ (技术) sometimes will do harm to human beings. Ⅱ. Phrases：1. 有共同之处_________________2. 人工智能_____________________3. 从—时起___________________4. 结果_____________________5. 如此—以致于_______________6. 人类_________________7. 在某种程度上____________ 8. 在---的帮助下_______________9. 处理______________ 10. 看守，监视____________11. 向—提供______________ 12. 高质量的生活______________13. 充满______________ 14.忠实的朋友______________15. 把—赠送给_____________ 16. 成为现实______________17.聚集______________ 18.毕竟______________19.编造______________ 20. 拖地______________Ⅲ. Sentences1. (随着时间的推移), I was made smaller.2.I developed very slowly and （花了两百多年）before I was built as an analytical machine by Charles Babbag e.3．（结果我完全改变了我的形状）。
4．I （充满了快乐）that I’m a(忠实的朋友) and (人类的助手).Ⅳ单项选择：1．The Great Wall is________ tourist attraction that millions of people pour in every year.A．so a well-known B．a so we ll-knownC．such well-known a D．such a well-known2．—Would you like to go to the cinema with me tomorrow afternoon?—I’d like to，Mum，but I________ to a party by Jane. I t is her birthday. A．am invited B．was invitedC．will be invited D．have been invited3.I’m certain David’s told you his business troubles.________，it’s no secret that he owes a lot of money to the bank.A．However B．AnywayC．Therefore D．Though4. In o ur class，when the bell rang and the teacher closed his book，it was a________ for everyone to stand up.A．signal B．chanceC．mark D．measure5. Jenny nearly missed the flight______ doing too much shopping.A．as a result of B．on top ofC．in front of D．in need of6.—You look so worried. What’s the matter?—I don’t know________ these boring problems.A．what to deal with B．how to do withC．what can I do with D．how to deal with7. The procedures(程序) of operating a computer have been ______ several times, the results of which have made it much easier _______.A. cut down; to operateB. simplified; to be operatedC. reduced; to be operatedD. simplified; to operate8. Artificial intelligence can never be equal ________ .A. with that of us real humansB. to us real humansC. to that of us real humansD. with us real humans9. The application of the Internet is considered as a revolution in computer science, _______, computers could be connected with _______ to share information.A. as a result; one after anotherB. as the result, one anotherC. as a result; one anotherD. as the result; one to the other10. _______time goes by, computers are made smaller and smaller and nobody knows for sure how small _______ be made but there must be a limit.A. With; they canB. As; they canC. When; they canD. While; can they11. Whatever you say about what I did the other day, I meant no harm to you ________.A. in a wayB. by the wayC. anywayD. on the way12. _______ the help of this new type of calculator, people will be able to _______ much faster with more accurate figures as a result.A. With; calculateB. Under; work outC. By; make outD. For ; count13. Computers have been made ______ clever that they can ______ problems like humans _______.A. such; deal wit h; in a wayB. so; do with; in a wayC. such; do with; in the wayD. so; deal with; in a way14. I do hope that one day the Chinese language will become a ______ language, that is, everyone in the world will communicate in it.A. commonB. universalC. popularD. special15. Misunderstanding is likely to ______ if people fail to communicate with each other.A. raiseB. riseC. ariseD. add up16. There were _____ many people in the zoo _____ it was hard to get throug h the crowd to see the animals.A. such; thatB. so; thatC. too; thatD. quite; that17. If you want to know more information about the Analytical Machine, ______ the following Web site: A. seeB. visitC. look forD. search18. ________your naughty niece closely and don’t let her ________ my reg ular sleep in the afternoon.A. Watch out; ruinB. Watch over; spoilC. Watch on; destroyD. Watch out; spoil19. When your compu ter begins to run slow, i t is a ______ that it has been attacked by computer virus.A. signalB. symbolC. realityD. character20. _______, I am determined not to play computer games and ______myself in doing something meaningful.A. From now on; employB. From now on; buryC. Since now on; devoteD. From today on; explore【反思提升】以the development of computers为题写一篇作文。