unit3 Computers 教案
英语八年级上册《Unit 3 Computers Reading“Computer facts“》_7
Unit 3 Computer facts 教学设计【教学目标：】Knowledge objectives（知识目标）：认读和理解短语in the 1940s, for example, be unaware of...，in addition...，have nothing to do等。
Ability Objectives（能力目标）：在上节课认读单元生词的基础上，通过本节课的教学，培养学生通过略读理解文章结构，通过找读了解文章细节以及理解文章信息的技能。
Emotion objectives（情感目标）：了解电脑在人类社会中的重要作用,深入理解电脑与人之间的关系。
【教学重、难点】有效提高阅读速度和理解材料的准确度，使其掌握快速阅读的技巧。
【教法与学法】情景激趣，自主学习尝试，合作探究交流以及任务教学法【教学课时】一课时【教学过程】（一）Lead in创设情境，导入新课,展示目标：1.两名学生领读上一节课所学单词来集中学生们由于刚刚上课而有些分散的注意力。
2.采用兴趣性教学策略，用多媒体呈现computer图片，提出问题”What’s this?”What do you usually do with computer? 激发学生探索的动机和愿望。
通过头脑风暴唤醒学生的语言表达能力，也培养学生的发散思维能力，然后导入新课文Computer facts。
展示目标：•Knowledge aims（知识目标）：认读和理解短语in the 1940s, for example, be unaware of...，in addition...，have nothing to do等•Ability aims（能力目标）：培养学生通过略读理解文章结构及内容，通过找读了解文章细节培养阅读技能。
•Emotion aims（情感目标）：了解电脑在人类社会中的重要作用,深入理解电脑与人之间的关系。
（二）Fast reading探索新知（达成目标）。
Unit3Computers教案
Unit 3 ComputersI. 单元教学目标技能目标Skill GoalsTalk about information technology and robotsRead about the history and basic knowledge of computersPractice making decisionsListen to a text about information technologyWrite a passage about an androidStudy The Present Perfect Passive VoiceII. 目标语言功能句式Making decisionsThe advantage / disadvantage is …I think / don’t think that …What’s your reason?What makes you think so …?I think … because (of)I believe that …I agree / don’t agree … because …I’ve decided that …As / Since …, I think …词汇1．四会词汇solve, explore, anyhow, human race, signal, goal,type, arise, electronic2．认读词汇calculate, universal, simplify, sum, operator, logical, logically, technology, technological, revolution, artificial, intelligence, intelligent, reality, personal, personally, tube, total, totally, network, web, application, finance, mobile, rocket, happiness, download, virus, coach, appearance, character, mop, niece, abacus, calculator, PC, laptop, PDA, analytical, mathematical, designer, transistor, chip, Mars, programmer, android, teammate, naughty, spoil3．词组from…on, go by, as a result, so…that…, in a way, with the help of, deal with, watch over结构The Present Perfect Passive Voice 重点句子1. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! 2. And my memory became so large that even Icouldn ’ｔ believe it!3. As time had gone by, I have been made smaller and smaller.4. I have been used in offices and homes since the 1970s.5. Since the 1970s many new applications have been found for me.6. I have also been put into robots and used tomakemobile phonesas well as help withmedical operations.7. I have even been put into space rockets andsent to explore the Moon and Mars.III. 教材分析与教材重组1. 教材分析本单元以computers为话题，旨在通过单元教学，综合听、说、读、写等多种形式，使学生了解计算机和信息技术的产生和发展过程及其在我们的学习、工作、娱乐等生活中所起的重要作用，激发学生对信息技术的兴趣。
英语八年级上册《Unit 3 Computers Reading“Computer facts“》_4
Let students know the use of computers
教学难点
The history of computers and do the comparison between computers and human brains
教学关键
Know different parts of computers and the functions of them
—discussion--summary--homework .
效
果
评
价
与
反
思
板
书
设
计
part1:The sizes of computers in different times.
bigger than cars
smaller and better
Computer part2:The uses of computers in daily life.
Instruct students how to express their views by using what they have learned
Strengthen the comprehension of the text.
课
堂
教
学
流
程
Free talk ---Fast reading---while-reading-----post-reading—practice
5
Step two: fast reading (Before you read)
Step three: while-reading.
Reading comprehension.
2020-2021学年高中英语云南同步教案：Unit 3 Computer阅读(人教新课标必修2)
2022-2021学年高中英语云南同步教案：Unit 3 Computer阅读（人教新课标必修2）高中英语必修二Unit 3 Computers阅读课的教学设计一、教学设计思路本课设计以WHO AM I?为课堂教学材料，以同学现实生活为动身点和归宿点，以我国《标准》指导教学目标制定，以“5C”外语学习思想指导教学环节设计，旨在进展同学的语言实际运用力气。
本设计以同学中心，运用了图示理论，接受了pair work, group work, class work 等活动形式，串联成环，前后环环相扣，挂念同学理解课文，用自己的英语重新诠释课文，并初步具备学问迁移力气。
二、学习任务分析本单元的中心话题是“计算机”，内容涉及计算机的进展历史、计算机的应用等，其中还谈到包括计算机在内的几种信息技术的载体、智能计算机的制造等等。
不过，整个单元多以计算机为第一人称进行自白，这种拟人的手法使得文章谈起来妙趣横生，抽象的专业学问介绍起来也浅显易懂。
本主旨语篇WHO AM I ?以计算机的口吻自述其进展演化的历史以及计算机在当今世界各个领域的运用。
表达了计算机的进展变化之快以及在生活中用途之广。
三、学习者分析计算机这一话题虽然好玩，但本单元所选语言材料属于科普类说明文，内容较为抽样，文章中也不乏一些专业术语，对于高一同学来说有确定的难度。
目前，同学上课以interpersonal的沟通为主，而interpretative和presentational形式比重不够。
由于文化教学不够重视，同学的跨文化意识不高。
此外，同学跨学科学习的意识不够，语言和信息的双向促进关系的生疏不够。
对于比较策略主要运用在英汉汉英互译的语言层面，未进入文化比较和思维比较。
同学的课外语言活动环境不够丰富和重视程度不够，通常以词汇、语法和写作练习为主，缺乏真实的语言运用。
四、教学目标(1) Language Skills：1. Use “decision making” expressions like “I believe... in my opinion, etc” correctly.（activity 1）2. Develop their predicting and reorganizing skills.（activity 2,3,4,6）3. Write an 100-word passage on “My Robot Friend----Alice”（Task）(2) Language Knowledge：1. Reorganize and share their backgroud information of computers.(activity 1)2. Find and retell the grammar structure of the Present Perfect Passive Voice. (activ ity 5)(3) Emotions and Attitudes1. 通过争辩，能归纳和陈述网络给学校带来的影响；2. 通过辩论，能对外来网络布满奇异，激发自己的制造力的同时形成健康的网络使用态度和习惯。
Unit-3-Computers教学设计
U n i t-3-C o m p u t e r s(r e a d i n g)教学设计(共7页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--Unit 3 ComputersReading: Who Am I?I. Lesson typePeriod 1 ReadingII. The analysis of teaching materialThe title of the reading part is Who Am I The reading mainly talks about the quick development of computers and the wide application in everydifferent aspect by using the first person. Sixtypes of the computer technology, which are a calculating machine、an analytical machine、an artificial intelligence、a universal machine、aPC(personal computer)/ a laptop and the Internet, were introduced in this passage. With the development of the technology, computers have changed frequently. It is widely used in varies aspects in our life. From the reading part,students will obtain more knowledge about computers, get the writing ideas clearly, and master thereading strategies in order to understand the whole passage in three aspects of information knowledge、language knowledge and discourse knowledge.III. The analysis of learning conditionStudents have collected some information about computers. They have learned new words in this unit. They also have mastered some reading strategiessuch as skimming and scanning. But sometimes they could not use these strategies correctly and efficiently. Besides, they also have the trouble in predicting the meaning of words、expressions or sentences.IV. Teaching aims1.Knowledge1)Students are able to master new words andexpressions.2)Students are able to get the development andthe basic knowledge of computers.2.Ability1)Students are able to learn how to describedifferent kinds of computers in English.2)Students are able to improve their readingstrategies, such as skimming、scanning.3.Emotion1)Students are able to inspire their stronginterests in computers.2)Students are able to strengthen theirimagination and creativity.3)Students are able to manage their time to usecomputers correctly.V. Teaching key and difficult pointsKey points: remember new words and expressions;get the basic knowledge of computers;master and use different reading strategies.Difficult points: get the basic knowledge of computers;master and use different reading strategies.VI. Teaching methodsTask-based Language Teaching (TBLT); Cooperative learning; DiscussionVII. Teaching aidsA multimedia; a laser presenter; a box ofcolorful chalksVIII. Teaching proceduresStep1. Warming upT: Good morning, boys and girls. Today we aregoing to talk about Unit 3 Computers.T: Are you familiar with the computer What do you know about it Now let’s play a quick-question game. Present 10 questions on the PPT.T: Do you know in what ways computers are used today?Step 2 Pre-readingPresent a video about the development of computers. Ask students to put these inventions in time order in pairs. After reading the passage, check to see if they were right.T: What do you think will be the next development? Present a short news about the robot in our daily life.T: let’s move to our reading part. After reading, you may have more ideas about the development of computers in the future.Step 3 While-readingTask1 SkimmingAsk students to skim the passage quickly to answer the question Who Am I? with the help of these two pictures in reading part, and then choose the main idea of this passage.Ask students why the passage is introduced by the first person.Task 2 ScanningAsk students to read the passage again to finish the timeline in Comprehending 1.1642：_____________________________________________1822: The analytical machine was made by Charles_____:_____________________________________________1940s:__________________________________________________: The first family of computers was connected to each other.1970s:_____________________________________________Now: ______________________________________________ Task 3 Careful readingAsk students to read the passage carefully to complete the chart in Comprehending 2.tubes communicationsfinanceIX. Post-readingAsk students to finish True or False questions on the PPT.(If false, ask students to find out the mistakesand correct them.)Put the inventions in order, and ask students to check they were right.X. DiscussionAsk students to discuss advantages and disadvantages of computers with their group members. After 5 minutes to ask some groups to share their ideas.XI. SummaryToday we have learned about the development of computers. Every coin has two sides. As students,we should make the best use of computers to help us study.XII. Homework1.Write down your opinion about advantages anddisadvantages of computers no less than three points foreach one.2.Translate the passage into Chinese.3.Preview The Present Perfect Passive Voice. XIII. BlackboardUnit 3 ComputersReading: Who Am Ifirst person。
牛津上海版八年级上册Module 2 Unit 3 Computers 教案1
Module 2 Unit 3 Computers教案1Period 1Learning Targets学习目标：1. 提高阅读理解能力。
2. 学习本单元课文单词及重点词组,了解文章内容。
并学会模仿、使用文中优美句式。
Learning Procedure学习过程：Task I背一背以下短语并标注在课文中1. depend on 依靠2. look forward to 盼望，期待3. (be) unaware of 没意识到；未发觉4. in addition 除……以外〔还〕5. at a faster speed 以更快的速度6. change one’s life 改变某人的生活7. be good at sth. /do well in…擅长做某事8. make+n.+adj. 使某物怎么样make sb. do sth. 使某人做某事9. be able to do sth./can do sth. 能做某事10. use sth to do sth/do sth. with/use sth. for doing 用某物做某事Task II读一读以下句子并翻译成中文1. Some computers are tiny. You may be unaware of them.2. You depend on computers more than you realize.3. They can calculate at a faster speed than we can and almost never give wrong answers.4. In addition, computers can do important jobs like operating railways and flying planes and spaceships.5. Your brain can produce new ideas but computers cannot.6. However, one day computers may be able to do a better job than human beings.7. What will happen to us if computers can do all our jobs?8. Computers changed our lives, but will they make them better?___________________________________________________________________Task III学一学练一练以下知识点1. depend 词性_____; 形容词_________; 名词__________ ；反义词_________【搭配】依靠，依赖于__________(动词短语)_______________(形容词短语)不要依赖父母，我们应该学着独立。
2020版高考英语大一轮复习第1部分Unit3Computers教案(含解析)新人教版必修2
Unit 3 Computers[话题单词]1．universal adj. 普遍的2．mobile adj. 移动的3．virus n．病毒4．convenience n．方便，便利5．benefit n．利益；好处6．network n．网络7．invention n．发明8．advantage n．优势9．operate v．操作10．download vt. 下载11．click v．点击12．update vt. 更新，使现代化13．software n．软件14．microblog n．微博15．widespread adj. 分布广泛的，普遍的[话题短语]1．haveagreateffecton对……产生很大影响2．makeagreatdifference起很大作用3．changeone’elife改变人们的生活4．benefitfrom得益于，从……获益5．moderntechnology现代科技6．likesurfingtheInternet喜欢网上冲浪7．onlinegames网络游戏8．mastercomputerscience掌握计算机科学9．makee－friends交网友10．chatonline在线聊天11．inthefieldofscience在科学领域12．playanimportantrolein在某方面起重要的作用13．improvethequalityoflifeforhumans提高人类的生活质量14．sendane－mail发送电子邮件15．shoppingontheInternet网上购物[话题佳句]1．TheInternethasbeenwidelyused.因特网被广泛使用。
2．TheInternetisbecomingmoreandmorepopularwithpeople.因特网越来越受人们欢迎。
3．Computertechnologyhascomealongwaysincethe1970’s.自20世纪70年代以来，电脑技术有了很大的发展。
高考英语一轮复习 Unit 3 Computers教案(含解析)必修2-高三必修2英语教案
Unit 3 Computers一、课前基础自查(一)分类记单词——省时高效(三)仿写明句式——以用为本1．solve vt.解决；解答[自主体验]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.[系统归纳](1)solve problems 解决问题(2)solution n. 解决办法；处理手段a/the solution to sth. ……的解决方法[重点强化]易错处处防③With this problem solving, this kind of medicine is now in regular production.solving→solved佳句时时写④为了解决这个问题，我和我的朋友一心想要给学校提点建议。
In_order_to_solve_the_problem,_I, together with my friends, am bent on making some suggestions to our school.2．signal vi.& vt.发信号n.信号[自主体验]句式升级The bell rang, and signalled that school was over.①The bell rang, which_signalled_that_school_was_over.(非限制性定语从句)②The bell rang, signalling_that_school_was_over.(分词作状语)[系统归纳](1)signal to sb.to do sth. 示意某人做某事signal (to sb.) that ... 示意(某人)……(2)a traffic signal 交通信号send out a signal 发出信号易错处处防③She signalled the other girls that everything was all right.signalled后加to佳句时时写④肢体语言能泄露很多你的情绪，因此，双臂交叠站着传出的信号是你处于防御状态。
人教版英语必修二-Unit3-Computers--Period4-Listening教案设计
Period 4 Listening教案The General Idea of This Period：This period includes listening and writing on Page 21；listening on Page 55 and listening task on Page 58.Apparently，the purpose of this period is to train the students’listening—for information；for comprehension and for language.Meanwhile，the students will be trained to express their own opinions after listening.Teaching Aims：1.Help the students to learn about the knowledge of information technology.2.Enable the students to get the main ideas of the listening materials.Teaching Important and Difficult Points：1.How to get the main idea and information in details.2.Express their own opinions after listening.Teaching Methods：1.Task-based learning.2.Cooperative learning.Teaching Aids：1.A tape recorder.2.A multimedia.Teaching Procedures：Step 1 RevisionCheck the students’ interviews.Get the students to work together with their partners to interview each other.Step 2 Listening and writing （Page 21）Task 1 Listen to a conversationT：Class，as we all know，the 21st century is the century of information and technology.Next we will listen to a conversation about different kinds of information technology or IT.And as we know，each kind of information technology has its own advantages and disadvantages.So from this conversation we will listen for the advantages and disadvantages of each one.But before listening let’s first look at the pictures on Page 21 and the form on Page 22 to make sure what you are going to do while listening.OK，let’s begin.The students listen to the conversation for the first time.Task 2 Discussion and fillingT：You can see there are a TV，a CD-ROM，a computer，a radio，a DVD and newspaper here.Now try to finish filling in the form with the information you have just got from the conversation.and then decide which type of IT is best for you to use，according to the form above and explain the reasons.While discussing，remember to use the following expressions：I think that...In my opinion...I believe that...I agree because...I disagree because...I’ve decided that...Step 3 Listening （Page 55）T：Now come to the listening on Page 55.Before you listening，please read the requirements of Ex.1.After that，you will find the three robots from the pictures above on Page 55 and number them.The possible number：Picture 1—No.3 Picture 3—No.2 Picture 4—No.1T：Now please look at these boxes on Page 55 before you listen to the tape again，and try to find out the listening points.Pay more attention to these points and you may make some notes while listening.Three minutes later.T：Now try to fill in the boxes with the information from the listening material，and then check your answers with your partners.Step 4 Listening task （Page 58）T：Now please turn to Page 58，and finish the listening task.As we know，computers are used widely and put into androids.Please look at the pictures above.There are two androids in it.One works as a maid.The other works in a car factory.They are friends and they were made at the same time.Now they are talking about their lives and what it feels like to be android.OK，please listen carefully to their problems and fill in the form.I’ll play the tape twice.After listening.T：Try to fill in the forms as quickly as you can，and then we will check the answers in class.their lives.They are treated badly.Now you are going to make a list of the rights that androids should have so that they will be treated better.You can work with your partners and have discussion.Suggested answers：1.They should be able to choose the work they do.2.They should have their own time.3.They should be able to change their jobs.4.They should be able to decide their own future.5.They should be able to taste，smell，feel，etc.Step 5 AssignmentT：Class，I really appreciate your good performance in this listening class.I can see that your listening has greatly improved since you came to the senior school.Keep on your good work!OK，we have no time left.I’d like to assign you some homework to do.1.Go over the listening and writing on Page 21 and get ready for the writing.Step 6 The Design of the Writing on the BlackboardUnit 3 ComputersPeriod 4Step 7 Record after Teaching。
信息技术教案：高一英语必修2Unit3Computers全单元教案
信息技术的发展已经深深地嵌入到我们的生活中。
计算机的出现彻底改变了人们传统的生产方式和生活方式。
现代教育不再是仅限于背书和抄板书，而是花费大量的时间和精力去思考、去分析和去实践。
在这样一个信息时代，教师的角色也随之转变。
我们不仅需要教授知识，还需要培养学生的信息能力，帮助他们理解和利用科技并运用它们支持我们的学习和生活。
高一英语必修2 Unit3 Computers全单元教案是一份非常重要的信息技术教案。
这个单元是有关于计算机和互联网的，向学生介绍了计算机的历史和发展，软件和硬件，以及学习计算机和互联网所需的相关知识。
第一课：Computers in Everyday Life这一课介绍了计算机在生活中的应用以及与人们的生活密切相关的一些软件。
我们可以向学生展示各种各样的工具软件，如视频制作、图片编辑、文档编辑、音频制作等等。
我们也可以通过展示计算机硬件的内部结构来引导学生了解计算机是如何工作的。
第二课：The Development of Computers这一课涵盖了计算机诞生以来的漫长历史。
从最初的机械计算器到现代的个人计算机，这里介绍了计算机的种类、发展和特点。
学生能够学习计算机的历史，了解计算机技术的发展和趋势，以及计算机的应用范围。
第三课：Computer and Society这一课程介绍了计算机在社会生活中的应用，并引导学生思考计算机技术对社会的影响，特别是当它开始影响人们的生活、工作和教育时。
我们将会讨论有关网络安全问题，从而让学生了解如何安全地使用计算机。
第四课：Software这一课介绍了计算机系统中的软件，包括操作系统、应用软件、编译器等等。
学生将了解到不同类型的软件的特点，掌握基本的软件使用技巧。
第五课：Data Storage这一课主要介绍了计算机数据存储，包括内存、硬盘等。
学生将学习如何存储、传输和访问数据，并了解如何保护我们的数据。
第六课：The Internet这一课介绍了互联网的原理和应用。
人教版必修二Unit 3《Computers》word教案
河北省康保一中英语组高一年级集体备课教案主备课人: 殷桂雁参加人：王培珍杨静慧安秀云马艳丽郝康李纬周燕娜备课时间：2010年11 月17日知识目标：Topic：Information technology ; history and basic knowledge of computers; robotsNew words: calculate universal, simplify, sum, operator, logical, logically, technology revolution artificial intelligence intelligent solve reality personal personally tube total totally network web application finance mobile rocket explore anyhow goal happiness download virus signal type coach arise electronic appearance character mop nicePhrases; from…on as a result so...that human race in a way with the help of deal with watch overSentence patterns ;1 making decisionsI think /I don’t think that…I believe that…I’ve decided that…Let’s decide…let’s make a decision2 ReasoningThe advantage/disadvantage is …I agree/don’t agree…because…Give me your reasons:First……second.What makes you think so?As/since……,I think……Grammar :现在完成时态被动语态的建构和用法Over time I have been changed quite a lot.First as a PC and then as a laptop , I have been used in offices and hones since the 1970sSince the 1970s many new applications have been found for meI have also been put into robots and used to make mobile phones as well as help with medical operations能力目标：让学生学习用英语表达自己的观点并进行简单的理由阐述及做出决定，并能按时间先后顺序来描述某事。
Unit3Computers全单元教案
Unit 3 ComputersI 教学内容分析本单元的中心话题是“计算机”。
Warming up部分用图片呈现了计算机发展的历史，让学生通过看图讨论的方式了解计算机的发展和演变过程。
Reading部分编者采用了拟人化的手法向读者介绍了计算机的发展历程。
Comprehending部分包括三个练习，分别从事实层面、分析层面和拓展层面考察学生对文章的理解和运用情况。
Learning about language部分的活动突出了形容词和副词用法的区别，并扣本单元的语法点（现在完成时的被动语态）。
Using language部分的听力材料中谈论的是信息技术的几种形态或载体（包括收音机、书籍、电视和电脑；在读说活动中，通过智能机器人参加足球赛的经历向读者介绍了计算机运用的另外一个例子。
Learning Tip部分鼓励学生利用图书馆，网络等课外资源学习英语，有利于学生使用资源策略。
Reading for Fun 部分是一首活泼风趣的小诗，以拟人的方法让机器人自述了心声：尽管日夜忙碌，为人服务，但它相信自己和真实的人类没什么两样。
II．教学重点和难点1．教学重点(1) 本单元的生词和短语；(2)通过学习本单元，使学生了解计算机的发展历程，及其在当今社会的广泛运用；(3)鼓励学生用英语表达自己的观点，进行简单的推理和做出决定。
2．教学难点(1) 教会学生通过时间的先后顺序来表达一件事；(2) 使学生了和掌握现在完成时的被动语态的用法；(3) 指导学生按类别归纳整理词汇，让学生学会有效地记忆词汇的方法；(4) 引导学生发现本单元重点语言结构，让学生自己发现并感悟相关的语言规律，在学习过程中培养语感。
III．教学计划本单元分六课时：第一课时：Warming Up, Pre-reading, Reading第二课时：Language points第三课时：Learning about language第五课时：Speaking, Reading, WritingIV．教学步骤：Period 1 Warming Up, Pre-reading, ReadingTeaching Goals:1. To know something about computers.2. To learn and talk about computers.Teaching Procedures:Step 1. Leading-inPurpose: To activate the Ss and arouse them to talk about the importance of computers in modern society.Ask Ss whether they have a computer or not and what they use it for. Let them talk as much as possible.Step 2. Warming UpPurpose: To get Ss to think about the differe nt ways computers can be made.Pair workGet Ss to look at the following pictures, and then ask them to answer the questions.A huge computer A PCA notebook computer A calculatorAn abacus1. What are they?2. What do they have in common?3. What is a computer?Suggested Answers:1. a huge computer, a personal computer, a notebook computer, a calculator, an abacus2.(1) to be used to calculate;(2) operate by human beings;(3) they are all artificial;(4) show figures in a certain way.3. A computer is a machine which stores knowledge in its memory and does calculations onthat 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.A computer is now almost always an electronic device. It usually contains materials whichare 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.Step 3. Pre-readingPurpose: To activate Ss’ interest about computers.Group workAsk Ss the following questions and encourage them to say more.1.How have computers changed our lives ?2.What do you know about computers ?Suggested Answers:1. 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.2. A multi-function electronic device that can execute instructions to perform a 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.Step 4. Reading1. SkimmingPurpose: 1. To get a brief understanding of the text.2. To train the students’ listening ability.First, let Ss skim the text and then listen to the recording of the text. Pay attention to the pauses and pronunciation.2. ScanningPurpose: To get Ss to have some details in the text.Now we are to read the text again and underline all the expressions in the text. Writethem down in your notebook.3. Further ReadingPurpose: To get Ss to get more details about the text.Read the text again and find the information to complete the table, which describes thedevelopment of computer.1642: ___________________________________________________1822: The Analytical Machine was made by Charles Babbage.____: ___________________________________________________1940s: ________________________________________________________: The first family of computers was connected to each other.1970s: ___________________________________________________Now: ___________________________________________________Step 5. RetellPurpose: To have a deep understanding of the text.Ask Ss to use the chart above to retell the development of the computer.One possible version:I, a computer, was a calculating machine in 1642 in France. Then I was built as an Analytical Machine in 1822, which was a technological revolution. I became a “universal machine” in 1936 to solve any mathematical 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, later very small chips I changed my shape. I was connected with other computers and turned out to part of a network in the early 1960s. In 1970s I was brought into people’s homes, and came the Internet.Step 6. Homework1. Write a short passage about the development of computers.2. Finish Ex1 (P19), Ex2 (P20).Period 2 Language pointsStep 1 Word studyGroup workDivide Ss into four groups and ask them to discuss the following words.1. common（1）most widely known; ordinary:Eg He is a common sailor.（2）have nothing/little/something/ a lot in commonEg At first, I think we only had one thing in common, but suddenly I felt we had a lotin common.Eg The two brothers had everything in common in their manners, but the two sisters have little in common.Eg They have nothing in common with one another.2. analytical分析的Eg The scientist analyzed the milk and found it contained too much water.3.technology 科技；技术Eg With the development of technology, we will cure AIDS sooner or later.4.calculate(v.)1)to use numbers to find out a total amount, distance, etc. 计算；核算We haven’t really calculated the cost of the vacation yet.2)to guess sth by using all the information available 推测，估计It is impossible to calculate what influence he had on her life.5.As time went by, I was made smaller.随着时间的推移，我被弄得越来越小。
Unit 3 Computers(Listening, Speaking and Writing)教案
Unit 3 Computers（Listening, Speaking and Writing）教案Unit 3 putersListening, Speaing and ritingGALS:1 T pratise listening prehensin 2T pratise aing deisins and reasning TEAHING PREDURES:Step1 revisin1 he the her exerises1) It has been reprted that hildren ill be ffered free eduatin．It has been reprted that free eduatin ill be ffered t hildren．2) It has been said that e ill be ffered the latest puter siene urse b．It has been planned that the latest puter siene urse b ill be ffered t us．3) I have been tld b Peter that I ill be lent his nteb puter fr a ee．I have been tld b Peter thathis nteb puter ill be lent t e fr a ee．2 Questin: hat an puters be used as?Step2 Lead-inAs e n, siene and tehnlg is develping ver fast and puters have bee saller and saller The have been used in an fields S, the 21st entur is the entur f infratin tehnlg hat des it ean? Des infratin tehnlg/ IT nl ean things lie puters? f ause nt Atuall, it eans re than puters puters are ust ne ind f IT hat else d u n is part f IT? (TV, radi, D-R, DVD, bs……)Step3 Listening (SB)1 Pre-listening: hat are the hanges brught b different frs f IT ?hat are the advantages and disadvantages f the ? 2 hile-listening: G thrugh the hart and ae sure the students l at the hart befre the listen t the tape (This is t sharpen their attentin and listen fr the ansers This ill als help the get the gist f the text) Then Listen t the tape and finish filling in the hart (If neessar, pla the tape fr several ties) Sa: After listening t their tal, e n all inds f IT have bth disadvantages and advantages．Let’s he the ansers tgetherTpe f IT Advantages DisadvantagesTVu an bth listen and ath．u annt rite t friends．ebu an find infratin．It is ver expensive．Radiu an listen t English．u annt ath a fil．Bu an get infratin．Seties it is ut f date．3 Pst-listening: 1) (pair r): deide hih tpe f IT is best fr u t use right n ae ur hie and give ur reasns b using the flling expressins I thin that… In pinin, … I believe that… I agree beause… I disagree beause… I’ve deided that… 2) (grup r): Disussin :puters are useful and have brught us lts f gd things, but the als ause bad effets hat attitude shuld e have tards the puter? (ae gd use f it but never get trapped b it)Step4 Speaing1 Pre-speaingSa: Fr hat e have learn, e shuld adit that puters and the eb have a great influene n the shl eduatin as ell as peple’s life It has e int peple’s everdalife and an failies hld puters in their hes N there is a tas fr u2 hile-speaing 1) Situatin: u have been ased b ur parents t help hse puters fr ur he u and ur friend have led at several puters Tal abut the speial things eah puter an d ae a deisin abut hih ind f puter t bu and explain hInfratin input: Sh students se pitures f different puters (destp puter ≈ laptp puter ≈ …) Language input: Useful expressins (Repeat it t strengthen students’abilit f use it)Supprting an pininhallenging an pininI thin that … , beause …Perhaps, but hat if / abut …?First, …Have u thught abut …?ne reasn is that …hat aes u thin that …?I thin it is better beause…I dn’t lie it beause…(Pair r )Use the expressins t suppr t ur pinin r hallenging ther’s pinins 2) ral reprt: (individual r ) D an ral reprt t ur father and start ur reprt lie this: I led at an different puters The ne I have hsen is the PEP persnal puter ne f the ain reasns is that it is suitable fr hes I fund th at…3 Pst-speaing nlusin—hat useful expressin d e use t ae a deisin and reasn? (In this a, the an revie and use the rds and phrases again) Step6 Pre-ritingSa: Iagine hat prbles and delights this andrid ight have t deal ith hile it is serving u Tr urself in sene else’s shes is an iprtant a f understanding h ther peple feelThen disuss: u are an andrid u r fr a fail ith ne hild h is ver spiled The parents ant u t d everthing fr the The parents are nie, but the ften as u t ath ver their hild H d u feel? hat uld u d if the hild ased u t d his/her her fr hi/her? uld u ever tell the hild “n”?Step7 ritingSa: rite a passage abut the result f ur disussin! It shuld ntain:hat d u have t d?hat is the hild lie?hat is the parents’requireent f the hild?hat d the parents ant u t d?hat des the hild ant u t d?Then hat ill u d? H d u feel?Saple riting:Hell everbd, nae is Liu an．I a a 321 del andrid．I r fr the Li fail r and rs Li r ver hard t．r Li is an arhitet and designs great tall apartent bls．rs Li is a dtr and has t l after an patients．I reeber all the plans fr r Li’s prets and an tell rs Li hih drugs are the best t give an partiular patient And I als l after their librar I stre all the bs that the brr fr their shl r friends in brain．f ursebrain is as large as a untain, s r lie that is n truble t e．I reall eat bs ust lie peple eat fd．The Lis have a hild h is ver spiled He needs e t reeber allhis shl textbs s that I an dhis her fr hi．He ust gives e the infratin n the subet, hat has t be dne and the page nubers and I get n ith it hileheens hiselfith his friends．Seties I dn’t thin it is right t d his her fr hi —it’s sehat heating Hever, his parents are ver nerned at the pressure f r in shl these das．The hild has t uh her t d Thelie hi t g t the e shl but the als anthit be able t have hbbies, learn t si and eep fit! Pr hild!S the nsider e the st iprtant persn in the fail after theselves．I a alas intrdued t their friends and pla ith visiting hildren．I a the perfet fail aadei aid and, althugh I as nt heap t bu, r Li sas I as rth ever uan!Step8 AssessentGet the students t assess their riting abilit arding t the flling the questins:1 Is ur psitin ell develped?2 Are ur ideas ell rganized t the pint?3 D u have a gd hie f rds and idis in ur riting?4 D u get a gd aster f plex strutures f language?hat ind f istaes have u ade in ur riting?Step9: Herrite abut ur disussin u a begin lie this:Hell, everne nae is ___ I’321 del andrid I r fr the Li fail…。
牛津上海版八年级上册Module 2 Unit 3 Computers 教案2
Module 2 Unit 3 Computers教案2Period 2Learning Targets学习目标：学习掌握形容词比拟级和最高级Learning Procedure学习过程：ⅠLearning Strategies1. Self-study2. CooperationⅡLearning Preparation1. Daily sentences: All roads lead to Rome. 条条大路通罗马。
2. Daily reading:A: Hello, Peter, I’ve got some good__________. B: What’s it?A: A foreign lady will teach us English next term.B: Where does she come_____________?A: Canada. It’s _________that she is an excellent teacher.B: Wonderful! I ________ we can make great progress(进步) in English. A: I think so. We can _________ speaking English with her in our free time. B: That sounds good!ⅢLearning ProceduresSelf-observationThe comparative of adjectives & The superlative of adjectives形容词的比拟级&形容词的最高级We use the comparative of adjectives when we compare two things.We use the superlative of adjectives when we compare more than two people or thingsActivity 1: Work out rules about cardinal numbers. 看以下形容词的比拟级，找规律。
高中英语Unit3ComputersSectionⅤWriting_想象类作文教学案新人教版必修220171226155
Unit 3 Computers Section Ⅴ Writing-想象类作文想象类作文是作者根据已有的生活经验和知识，超越现实生活来勾画出从未见过或者不曾出现过的生活图景的文章。
一、基本结构想象类作文可分为三段：首段，进行概述；中间部分，具体描述；结尾，对文章进行总结。
二、增分佳句1．My ideal robot in the future will be like ...and ...or perhaps it will help me ...2．My ideal robot in the future is called ...3．He/She does all the work around the house.4．He/She is very patient and never complains ...5．He/She can be with me whenever I feel lonely.6．My ideal robot in the future can work as/serve as/be used as ...7．Great changes will take place in the future.8．I believe our dream will come true some day.9．Have you ever thought about ... in the next 30 or 50 years?10．In addition, there will be super computers or robots which can help us do ...[题目要求]你们班进行了一次关于未来机器人的讨论。
作为你们小组的代表，请你以“My ideal robot in the future”为题写一篇英语短文，向同学们介绍你心目中的理想机器人。
第一步：审题构思很关键一、审题1．确定体裁：本文为说明文；2．确定人称：本文的主要人称应为第三人称；3．确定时态：本文的主要时态应用一般现在时态。
八年级英语 Unit 3 Computers Reading教学设计
Reading
目录
1 Lead-in Pre-Reading 2
3 While-Reading Post-Reading 4
5 Review
Part I Lead-in
Getting ready
Look at the cartoon and answer the questions.
Part II Pre-Reading
A What do you know about …?
How much do you know about computers? Look at the photo below and complete the sentences with the correct names.
Is a computer cleverer than me? The answer is “No’’. Your brain can produce new ideas but computers cannot. However, one day computers may be able to do a better job than human beings. For example, they may be better than doctors at doing their job.
You depend on
Conclusio realize.
II. Read the second part of the article and complete the table
below.
What can we do with computers?
a
machine
￥12,000
教案Unit3. Computers
教案：Unit 3 Computersby Xiao Teng Teaching Objectives:Knowledge Objectives1. To make the students learn some useful words and expressions.2. To make the students learn about the history and development of computers.Ability Objects1. To improve their reading comprehension ability through some reading steps.2. To help students identify examples of “the present perfect passive voice” in the textMoral Objects1. Enable the students to find out what an important role computers play in our daily lives, and be determined to learn the knowledge of IT well.2. Develop the students’ desire for exploring, the qualities of courage, cooperation, confidence and so onStep1. Leading inA guessing game.(some riddles)Step2. pre-reading1. Put these inventions in an order according to the time when they appeared. After reading, check to see if you were right.( )analytical machine ( )laptop( )calculating machine ( )robot( )PC ( )universal machine2. Listen without opening the book.1. Who is the speaker ?2. Who is the speaker’s father?Step3. While-readingFast reading1. The main idea of the textThe text mainly talks about the _______and _________ of computers. And it is also about the ________ between computers and humans.2. What is the topic sentence of each paragraph?Paragraph1.______________________________________________ Paragraph2.______________________________________________ Paragraph3.______________________________________________3. How did the writer organize the text?The writer organized the text according to the _______.Detailed reading1. Read the text and finish the timeline.1642: The computer began as a __________.1822: the __________ was built by Charles Babbage.1936: Alan Turing wrote a book to describe how a computer could be made to work as a “_____________”.1960s: Computers had new ___________ and became _________ .1970s: First as a________ and then as a_________ ,the computer has been used in offices and homes.Now: Computers __________ people all over the world together.2. How did the computer change in its size, intelligence, speed, and function?Size:Intelligence:S peed:Function:3. Fill in the blanks:I began as a ______ ______ in 1642 in France. In 1822 I was built as an ____ _____. Then in 1936 Alan Turing wrote a book and built a _______ ______.As the years have___ ___, I have been made ___ ___ ____ but I got ____ ____ ___,____ __ ____. In the 1960s they gave me a family____ __ __ _____. Now people call it the Internet. I was _____ ____ ____ ___ in the 1970s.So I became a PC. Since my birth I have truly been built to serve the human race.Step4. Post-readingIn pairs discuss: nowadays what can the computer be used for?Step5. Homework1. Searching for more information about computer.2. Finish the Ex2 and Ex3 in Learning about Language on page20.。
Unit3 Computers
《Unit3 Computers 》教案教学设计Teaching plan of unit 3 ComputersTeaching aims:1. TopicInformation technology; history and basic knowledge of computers; robots2. Useful words and expressions:Calculate calculator PC notebook common analytical sim ple simple-minded technology technological revolution un iversal mathematical artificial intelligence anyway tota lly network truly race birth ITadvantage disadvantage type disagree choice material pe rsonally create coach move arise brain mop wanderIn common in one’s opinion go by so …that…deal with human race in a way make up after allwith the help of watch over3. Functional items:a)Making decisionsI think that…In my opinion…I believe tha t…Let’s make our decision.I’ve decided that…b)ReasoningThe advantage/disadvantage is…I think this one is better because….I don’t think this one because….What’s your reason?Why do you think so?4. StructuresThe present perfect passive voiceI have been made smaller and smaller.I have been used by millions of people.I have truly been built to help the human race.Teaching proceduresPeriod 1. SpeakingStep 1. Warming up1. Ss talk about the pictures on page 17 with the tea cher’s help. An abacus is an old calculating machine used in China until now.A huge computer is built to solve some mathematical problems. But it is too big.A calculator is a new calculating machine which can solve a large number of mathematical problems.A PC is a personal computer which can solve all kinds of problems and is used widely now.A notebook computer is a kind of useful computer which can be taken conveniently like a notebook.2. Now let’s discuss what they have in common in small group s. Remember to use some of the following expressions.I think that…In my opinion…I believe that…What’s your reason?Why do you think so?Step 2. Listening (page 55)Ss are asked to read fast the requirement of Ex. 1 and 2 to fink out the listening points first. Then listen to the tape twice to complete Ex.Step 3. Talking (page 56)Imagine that your family is thinking of buying a robot. You can afford these three robots mentioned in the listening text. Please discuss which one is the best for you. Remember to discuss the advantages and disadvantages of each one. Them make your choice and give reasons.Using the following expressions in discussion:I believe that….I think this one is better because…Let’s make our decision…In my opin ion…I’ve decided…I don’t like this one because..Period 2. ListeningStep 1. RevisionSs talk about something about computers or robots.Step 2. Listening and writing (page 21)Ask the Ss to read through the directions and look at some pictures below and a form above on page 22. make sure they know what to do while listening.Task1. Listen to a conversation about different kinds of information technology of IT.Task 2. Discussion and fillingSs discuss the advantages and disadvantages of each one in small groups and fill in the following form.Type of IT Advantages DisadvantagesTVWebRadioBookStep 3. Listening task (page 58)1. Ss will be asked to look at the picture and the form quickly to find out the important points.2. Play the tape twice and ask the Ss to fill in the form.Sally and Brenda’s problemsAbout their jobsAbout changing their jobsAbout who decides their futureAbout how they are different from peopleAbout how they are the same as peopleHomeworkSs discuss the use of computer chips in their spare time. Period 3. ReadingStep 1. Pre-readingSs in groups discuss the following questions:1. What do you know about computers?2. How have computers changed our lives?Step 3. Reading1. Ss read the passage and get the general idea.(The text is mainly about the history and development of computers.And it is also about the relationship of computers and humans.)2. Ss read the passage and finish the timeline on page 19. Suggested answer:1642: The computer began as a calculating machine.1822: The Analytical Machine was built by Charles Babbage.1936: Alan Turing wrote a book to describe how computers could be made.1960s: Computers had new transistors and become smaller.1960s: The first family of computers connected to each other. 1970s: Computers were brought into people’s homes.Now: Computers connect people all over the world together. Step 4. After-reading1. Ss discuss:What changes have computers and the internet brought to schools? What changes will they bring to schools in the future?2. DebatingTopic:Surfing the internet more is good for young students.Surfing the internet more is bad for young students. Homework1. Recite the key sentences in the text.2. Prepare for learning about language.Period 4. (Language learning and grammar)Step 1. RevisionSs try to retell the text, using their own words. Step 2. Language points1. in commonhave nothing in commonhave little in commonhave something in commonhave a lot in common2. simple-mindedabsent-mindedopen-mindednarrow-mindedsingle-mindedstrong-mindedweak-minded3. make a decision4. in a way5. after all6. watch over7. wanderStep 3 Discovering useful words and expressions1. Ss read the text and finish exercise 1 on page 19.2. Ss read the passage on page 20, part 2 and try to complete it with appropriate words.3. Ss look at the sentences in exercises 3 on page 20, and tick the right word.Step 4. Grammar: The present perfect passive voiceShow the Ss the following sentences, and then change them into passive voice.1. We have made a plan.2. He has fixed the computer.Step 5. Practice (discovering useful structures)Ss finish part 2 on page 20.Homework1. Review what they have learnt about the present perfect passive voice.2. Finish Wb exercises 1 and 2 on page 56 and 57.3. Finish using structures, exercise 1 on page 57.Period 5. Extensive ReadingStep 1. RevisionCheck Ss’ homework.Step 2. Reading (P22)1. Ss read the passage and discuss how to design their own android.2. Ss answer the following questions:1). What would you like it to look like?2). What are some of the things you would like it to do?3). Do you want it to be like a man or a woman, or neither?4). How much would it cost?3. Ss read and finish True of False questions.4. Check the answers.Step 3. Reading (page 58)1. Ss read the passage on page 58 quickly.2. Ss fill in the form of Ex.1 and keep a record of his performances.Step 4. Speaking1. Imagine you have been lucky enough to be allowed to interview Hua Fei in hospital for your school newspaper. Work out some questions.2. Ss play roles in pairs. One of you will interview Hua Fei. The other will imagine he/she is Hua Fei. Then change roles. Finally, take notes of your partner’s answers to the questions. HomeworkPrepare your writing for the newspaper.Period 6. WritingStep 1. Speaking and writing (page 22)1. T: Suppose you and your partner have been asked to help choose computers for your school. You have looked at several computers. Talk about the special things each computer has. Make a decision about which kind of computer to buy and explain why. There is a list of things your computer could have on page 22.A fast PC the monitor is smallerImproved disc storage used recycled materialsInternet a flat screen2. Ss talk about the special things each computer can do and writea report.3. Ss read their report in class.Step 2. Writing (page 23)1. T: suppose you are an android and work for a family with one child who is very spoiled. The parents want you to do everything for them. The parents are kind, but they often ask you tko 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 tell the child “no”?2. Ss write their passage with the beginning on page 23.Step 3. Writing task (page 60)Ss try to finish the writing task on page 60 if time permits. HomeworkFinish the project on page 60.Period sevenTeachers can use this period freely.Suggestion: Teachers can use this period to let Ss sum up what they have learned and explain what Ss couldn’t understand very well in this unit. Teachers can also add more practice in this period to consolidate what the Ss have learned. Finally, ask the Ss to finish checking yourself. It is very important to improve their learning.。
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Unit 3 ComputersReadingTeaching procedures：1.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 all the expressions in the text. Put them down into your notebook after class as homework.Collocations from WHO AM I?begin as…, a calculating machine, be built as…, follow instructions from…, sound simple, at the time, a technological revolution, write a book, make…work, solve problems, become huge, had artificial intelligence, go back to…, the size of…, go by, change size, become small and thin, get quick, stand there by oneself, be connected by…, share information by…, talk to…,bring…into…, deal with…, communicate with…, serve the human race3.Reading, identifying and settlingIt is time to skim the text one more time and identify the difficult sentences. Try analyzing the structures of the difficult sentences and discuss them among your group members. You may also put your questions to the teacher for help.4.Closing down by doing comprehending exercisesTurn to page 18 and in pairs do the comprehending exercises No. 1 and 2.Scan the text for information to complete the table below, describing the development of computer.1642：The computer began as a calculating machine．1822：The analytical machine was made by Charles Babbage．1936：The computer grew rapidly both in size and in brainpower．1940s：The computer had grown as large as a room．1960s：The first family of computers connected to each other．1970s：Computers were brought into people's homes．Now：Computers connect people all over the world togetherLanguage pointsReading WHO AM I?1. In pairs discuss what they have in common. 两人一组讨论一下他们有哪些共同之处。
in common, for or by all of a group共同的；共有的；共用的We have very much/a lot /nothing /little /something in common.我们有很多/没有/几乎没有/有一些相似之处。
You know, Mary, you and I have one thing in common.玛丽，你知道，我俩有一个共同点。
2. Can you put them in an order according to the time when they appeared?你能按照他们现世的时间顺序把他们排列成序么？in order按照顺序; 挨次整齐; 整洁恰当, 准确; 符合程序out of order次序紊乱(机器等)失灵; 出故障有病；违反议事规则3. Over time I have been changed quite a lot.经过一段时间我变化了很多。
4. as a calculating machine 作为一台计算机器calculate on： depend on 指望We are calculating on fine weather for the sports meeting.我们指望着运动会有好天气。
5. it nearly took two hundred years before I was built as an analytical machine差不多到了200年之后我才被做成分析机6. the start of my “artificial intelligence”人工智能的开始7. From then on, I grew rapidly both in size and in brainpower.从那时起，我在体积和脑容量方面迅速成长。
8.As time went by, I was made smaller. 随着时间的推移，我被弄得越来越小。
as time goes by随着时间的流逝go by = pass（时间）流逝，经过(地方)，遵守9.As a result I totally changed my shape. 结果，我已经改变了我完全的形状。
①as a result 作为...的结果，因为...without result 没有结果result in vs. result fromresult in 导致，造成...的结果result from 因为②totally=completely/entirely完全地They come from totally different culture. 他们来自完全不同的文化。
10.And my memory became so large that even I couldn’t believe it!我的存储容量变得如此巨大连我自己都不能相信。
句型：...so+ adj./adv.+that-clause11. Since the 1970s many new applications have been found for me.从二十世纪七十年代起，我又被开发出来了很多新的用途。
12. Anyhow, my goal is to provide humans with a life of high quality.不管怎样，我的目标是给人类提供高质量的生活。
anyhow=anyway adv. 无论如何，反正，即使，即使这样（用于转移话题）13. I am now truly filled with happiness that I am a devoted friend and helper of the human race.现在我充满了幸福感，因为我是人类的忠实朋友并时时给他们提供协助。
be filled with...充满了...Learning about language14. He used to download information from the Internet and make good use of it.他常从因特网上下载信息并充分利用这些信息。
区分：used to do...过去常常be used to do...被用来做某事get/be used to (doing.) sth. ...习惯(做)某事15. but in reality he has a long way to go.但事实上他任重而道远。
16. be crazy about非常喜爱，醉心于She's crazy about dancing. 她热衷于跳舞。
17. do research into 实行...的研究18. come true 实现，达到19. From then on, I worked hard to get into university. 从那时起，我努力学校考大学。
20. As I grow older I realize how much my life has been connected with my interest in radios.随着年龄的增长，我意识到我的生活和我对无线电的兴趣联系地有多密切。
21. The company has given its computers away to a local school.这家公司把它的电脑赠送给了当地的一所学校。
Listening22. consist of 由...组成（be made up of）His job consists of helping old people who live alone. 他的工作包括协助无人照顾的独居老人。
The beauty of the plan consists in its simplicity. 这个计划妙就妙在简明扼要。
Theory should consist with practice. 理论应与实践相一致。
Reading P2323. About once a year we are allowed to get together.每年大约一次我们能够获准聚在一起get together 聚会When can we get together?我们什么时候聚会？24. On the football team I am a strike r .我在球队中是前锋25. have a good shot for a goal. 好好地射一个球26. We are determined to create an even better system. 我们决心创造一个跟好的系统。