computers学案4人教版必修2

1、2012 高考人教版必修 2 Unit 3 Computers 教学案 B 部分.重点句型详解1And my memory became so large that even I couldnt believe it! 我的存储量变得如此巨大，甚至连我自己都不能相信！so.that. 如此以致。 that 引导结果状语从句。另外， such.that.也引导结果状语从句。其结构形式为：soadj./adv.adj. a/an可数名词单数many/few 可数名词复数much/little不可数名词 that 从句sucha/anadj.可数名词单数adj. 可数名词复数adj. 不可数名词 that 从句She was so excited that she couldnt go to sleep.她兴奋得睡不着觉。It was so hot 。

2、Unit3 ComputersPeriod 4 ListeningThe 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 listeningfor 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 ge。

3、Unit 3 COMPUTERSCONTENTSBrief statements based on the unit1 Teaching goals1Teaching plan: (seven periods) 1Warming up network; went by; totally; truly; simple-minded; Anyway; deal with Ex3:1 totally 2 amazed 3 exciting 4 excited 5 cheaply 6 unlucky2. Lead-inSay: Are you familiar with these computers? Can you call them? (ask the Ss to distinguish different types of computers.)Do you know these new inventions of computer ? A wrist-worn PC 。

4、Period 6 AssessmentThe General Idea of This Period：This period is to help the Ss to elevate their acquisition aboutcomputers androids and IT and their ability of employing the words，expressions，grammar learned in this unit.Teaching Aims：1.Elevate efficiently the students knowledge about computers，androids and IT.2.Elevate the Ss ability of using the words and expressions and grammar learned in this unit.Teaching Important and Difficult Point：Help the Ss learn to assess whether their knowle。

5、Period 4 ListeningThe 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 listeningfor 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 idea。

6、人教版新课标高一必修 2 Unit 3 Computers -语法练习1. Many new buildings _since 1980.A. were built B. will be builtC. have been built D. had been built2. _ the sports meet might be put off. Yes, it all depends on the weather.A. Ive been told B. Ive toldC. Im sold D. I told3. Do you know many man-made satellites _space by our scientists since th。

7、Words,算盘-pl.计算-n.计算器笔记本共有的共有据.认为分析的-v.-n.简单的-adv.头脑简单的.笨的,abacus-abacuses/abaci calculate-calculation calculator notebook common in common in ones opinion analytical-analyse-analysis simple-simplysimple-minded,科技技术科技的革命-v.宇宙的普遍的-n.数学的-n.人造的假的智力聪明-adj.无论如何走过顺道访问晶体管,technology technological revolution-revolute universal-universe mathematical-mathematics artificial intelligence-intelligent anyway go by transistor,完全地-adj.如此。

8、人教版 高中英语必修（2）unit 3 computers(学案 1).English study history and basic knowledge of computers; robotscalculate calculator PC notebook common analytical simple simple-minded technology technological revolution universal mathematical artificial intelligence anyway totally network truly race birth IT advantage disadvantage type disagree choice material personally create coach move arise brain mop wander词汇in common in ones opinion go by so . that . deal with human race in a way make。

9、Unit 3 Computers学习目标与要求类别 课程标准要求掌握的项目话题 Information technology; history and basic knowledge of computers; robotscalculate calculator PC notebook common analytical simple simple-minded technology technological revolution universal mathematical artificial intelligence anyway totally network truly race birth IT advantage disadvantage type disagree choice material personally create coach move arise brain mop wander词汇in common in ones opinion go by so . that . deal with human 。

10、Teaching plan for Unit 3 computersI. Teaching Goals:1. Talk about computers2. Describe things and how they work3. Give advice and make suggestions4. Use the Present Continuous Passive Voice.II. Teaching Time: Four periods.The First PeriodTeaching aims:1. Learn and master the following: solve, creative, agree and worth2. Train and improve the students speaking ability .Teaching Important Points:1. Train the students listening and speaking abilities.2. Master the new words, and make the student。

11、必修 2Unit 3 Computers一、语法填空动词形式技巧点拨句中有 now,look（你瞧） ，listen（你听）等信息词，动词用进行时态，句中有 in 2006， two years ago 等确切的表示过去的时间状语，动词用过去式；句中有 so far，in the last（past）few months（years）等时间状语，谓语用现在完成时。如：1.In the past few weeks,we ZZ(Zhave finishedZZ) two thirds of the job.2.So far we have known everything behind the accident.3.In 2003,Sars hit China,causing many deaths.活学活用阅读下面短文，按照句子结构的语法性和上下文连贯。

12、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fromon as a result sothat 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 I was built as an analytical machine by Charles Babbage.4. Over time my memory has developed so much that, like an ele。

13、人教版新课标高一必修 2 Unit 3 ComputerAndy the android课标要求：1. learn how to desribe a thing or a “person”2. Learn about the application of Robots/ Androids.I. Words and phrases1. a striker: 7. make up new moves:2. signal 8. I am open3. coach 9. 某种程度上:4. electronic 10. 弥补，整理，化妆5. personally: 11. 毕竟6. improve my intelligence: 12. 看守II. Scanning : True or False1.The androids can often play games together.( )2.I am a striker, so I can run very fast. ( )3. In the game, I need t。

14、人教版新课标高一必修 2 Unit 3 Computers -学案学习目标与要求类别 课程标准要求掌握的项目话题 Information technology; history and basic knowledge of computers; robotscalculate calculator PC notebook common analytical simple simple-minded technology technological revolution universal mathematical artificial intelligence anyway totally network truly race birth IT advantage disadvantage type disagree choice material personally create coach move arise brain mop wander词汇in common in ones opinion go by。

15、人教版新课标高一必修 2 Unit 3 Computers -学案Language focus:1. As the years have gone by, I have been made smaller and smaller.go by = pass随着时间的推移，电脑开始得到人们的认可。(As time went on, computers began to be recognized by people.)随着年龄的增长，我们的阅历也益加丰富。(As we grow older, our experiences become richer and richer.)2. However, people thought I was simple-minded until they discovered I had “artificial intelligence”.simple-minded=showing very little intelligenceabsent-mind。

16、人教版 高中英语必修（2）unit 3 computers(学案 2)English study & teac. 2009-11-22 20:38 阅读 20 评论 0 字号： 大 中 小 学案 2Unit 3 ComputersLanguage focus:1. As the years have gone by, I have been made smaller and smaller.go by = pass随着时间的推移，电脑开始得到人们的认可。(As time went on, computers began to be recognized by people.)随着年龄的增长，我们的阅历也益加丰富。(As we grow older, our experiences become richer and richer.)2. However, people thought I was simple-minded until they discove。

17、Unit 3 ComputersReading :WHO AM I?Pre-reading1. What do they stand for?PCITwww.2. Do you know the following words related to computers?hard disc searchsoftware downloadmemory updatechips clickartificial intelligence storeprogramWhile-reading1.Skim the passage and find out:1) What does “I” refer to? “I” refers to _.2.) What is the passage mainly about? About _.2. Scan the text and finish the timeline.1642 1822 1936 1940s1960s The first family of comput。

18、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。

19、人教版新课标高一必修 2 Unit 3 Computers -The words and expressions 导学案学习目标：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：.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.Words and expre。

20、人教版 高中英语必修（2）unit 3 computers(学案 4)English study & teac. 2009-11-22 20:35 阅读 44 评论 1 字号： 大 中 小 Unit 3 ComputersInformation Offer the students some webs and films about computers and robots to increase their knowledge.If you want to know more about the development of computers, you can surf:http:/www.fht-esslingen.dehttp:/www.computerhistory.orghttp:/www.computersciencelab.comhttp:/library.thinkquest.orgWant to know more about android? Surf:http:/www.androidworld.comhttp:/w。