英语必修2人教版教案：Unit 3 《computers》学案(新人教版必修2)
英语必修2人教版教案：Unit 3 Computers 新人教版必修2
新课标人教版 Unit 3 Computers 计算机核心词汇1．Where can I____________(下载)the exercises from the Internet?2．More problems like those at the nuclear power plant are certain to____________(出现)．3．During the winter holidays，I____________(辅导)some students for English exams.4. They achieved their____________(目标)of increasing sales by five percent. 5．It is such a hard problem that it is impossible for me to____________(解决)．6．Money does not always bring____________(幸福)．7．These changes are due to an increase in the carbon dioxide in the atmosphere since the beginning of the Industrial____________(革命)．8．There is another kind of beauty that has nothing to do with____________(外貌)，but comes from the heart.9．It is just her childhood experiences that affect her____________(性格)and later life.10．After the president made an official announcement，he expressed his____________opinion.____________speaking，I agreed with his opinion.(personal) 11．I would like to____________for the job advertised in the newspaper，so I have sent my____________before July 20,2010.(apply)12．Can you say that dolphins are much more____________than other animals？Well，they are animals of high____________and they can communicate.(intelligent)1.download2.arise3.coached4.goal5.solve6.happiness7.Revolution8.appearance9.character10.personal；Personally11.apply；application 12.intelligent；intelligence高频短语1．________________ 从……时起2．________________ 结果3．________________ 如此……以致于4．________________ 在某种程度上5．________________ 在……的帮助下6．________________ 处理；安排；对付7．________________ 看守；监视8．________________ 共有；共用9．________________ 弥补10．________________ 毕竟1.from...on2.as a result3.so...that4.in a way5.with the help of6.deal with7.watch over8.in common9.make up 10.after all重点句式1．____________，I was made smaller.随着时间的流逝，我被做得更小了。
【人教版】高中英语必修二：Unit 3 Computers 教案
Unit 3 Computers I. 单元教学目标II. 目标语言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。
1.1 Warming up提供几幅与计算机有关的图片，形象地说明了计算机的发展历程，并用三个问题引发学生对这一话题的思考，从而起到热身的作用。
1.2 Pre-reading根据文章内容预设问题，检查学生对computers相关知识及应用的了解。
学生对computers的了解可能参差不齐，这更能激发学生想获取更多知识的欲望，从而引出下面的阅读文章——WHO AM I?。
1.3 Reading中以别致的标题WHO AM I?引起学生的好奇心，使学生迫不急待地阅读这篇文章，并判断出“I”是computer，从而对文章的内容印象更深刻。
文章以第一人称的形式按时间先后顺序讲述了computers的产生、发展和现状，并用拟人化的口吻表达了computers乐于为人类服务的精神。
1.4 Comprehending 1 通过scanning的方式完成反映计算机发展历程的时间进程；2 通过填表的形式帮助学生宏观梳理文章结构，找出每个段落的主题句（论点）及具体的支持性论据；3 是读后讨论，要求学生结合自己的生活实际讨论计算机如何改变了我们的生活。
1.5 Learning about language分词汇（Discovering useful words and expressions）和语法（Discovering useful structures）两大部分。
Discovering useful words and expressions 1 根据单词释义写出相对应的词汇，考查学生对WHO AM I? 文章中的重要词汇及短语的理解。
人教版高一英语必修二教案《Unit 3 Computers》
人教版高一英语必修二教案《Unit 3 Computers》【导语】进入到高一阶段，大家的学习压力都是呈直线上升的，因此平时的积累也显得尤为重要，无忧考网高一频道为大家整理了《人教版高一英语必修二教案《Unit 3 Computers》》希望大家能谨记呦！！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 beoffered 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 fast and 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 bydifferent 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 youto 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 tohelp 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 child “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, hisparents 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 model 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。
高中英语 Unit 3 Computers教案 新人教版必修2-新人教版高一必修2英语教案
Unit 3 Computers教学准备1. 教学目标教学目标：1.To have a good review of the key words and phrases and be able to write the good and bad things about computers .2.To learn by ourselves and cooperate with each other.3.To be a hard-working，and practical student.2. 教学重点/难点1.To have a good review of the key words and phrases and be able to write the good and bad things about computers .2.To learn by ourselves and cooperate with each other.3.To be a hard-working，and practical student.3. 教学用具4. 标签教学过程一.必考单词速记1.事实 n. ________________2. (电脑)操作员,接线员__________3. 性格；特点 ______________4.科技；工艺 _______________5.目标,目的 n. ______________6. 出现；发生vi. ______________7. 解决；解答vt. _______________ 8．类型,打字 v.& n.____________9.发信号 vi.& n ；信号._________10.无论如何,即使如此adv. ______二.写出下列单词的变化形式1. operator n. 操作员; 接线员→_____________v. 操作; 经营→____________n. 操作; 经营2. technology n.工艺; 科技; 技术→_______________ adj. 科技的3. intelligence n.智力; 聪明; 智能→_________adj.智能的; 聪明的4. appearance n. 外观; 外貌; 出现→________________vi. 出现5. application n. 应用; 用途; 申请→_______________v. 应用; 申请→___________n. 申请人; 求职者6. explore vt.& vi. 探索; 探测→___________n. 探险家; 勘探者→_____________ n. 探索7. personal adj. 私人的; 个人的; →________adv. 就个人而言; 亲自→_________n. 个性; 人格;三、用所给词的适当形式填空(1)Can you say dolphins are much more ____________than other animals?Well, they are animals of high _____________. (intelligent)(2) She expressed her _________ opinion yesterday.____________ speaking, I agreed with what she said. (personal)(3) Any ___________ who would like to _____________ to become anassistant in our company should send us an___________ .(apply)四、语境助记——词不离句，句不离段With the electronic technology revolution going on，simplified calculation is solved in the application on finance by universal exploration. Our goal of making life happier is certain to be realized through man's intelligence.五、翻译下列必背短语1.在某种程度上_______________2.依…看；据…认为_____________3.从…时候起_______________4.结果_______________5.处理；安排；对付____________6.弥补,补足；整理,编造_________7.毕竟_______________8.看守,监视 _______________9.在……帮助下_______________六.根据句子意思写出单词的正确形式。
高级中学高中英语(人教版)必修二学案：Unit 3 Computers教学案
必修Ⅱ Unit 3 Computers 教学案班级姓名小组号【学习目标】1.学生利用早读以及课下时间自学单词，能够熟练读出背出本单元考纲词汇及短语。
2.学生背诵并且能够默写出课标词汇及其相关拓展。
【重点难点】1.重点：熟练记忆课本词汇及相关短语。
2.难点：能运用所学单词和短语写出正确的句子。
【学情分析】学生通过自主学习和小组讨论能够总结出词汇的相关用法，在做题过程中发现并解决一些易出错的语法细节。
【导学流程】自主学习内容一回顾旧知application n. 应用；用途；申请be considered ；As time went by .........二基础知识感知：She programs us with all the possible moves she has seen while watching human games. “while watching human games”为时间状语从句的省略形式，补充完整为while she is watching human games。
他做作业时睡着了。
He fell asleep __________________________________________.三.探究问题I would really like to play against a human team, for I have been programmed to act just like them.(教材P23)for是并列连词，表示“因为”，放在句中，用逗号与前面隔开。
我不想去购物，因为现在正下雨呢。
I don't want to go shopping，__________________________________________.四、基础知识拓展give back 归还；返回；恢复give away 捐赠；赠送；分送；颁发；泄露；暴露give in 呈交；屈服；让步give out 分发；耗尽；公布，宣布；发出(光、热或信号)give up 放弃；投降give way to 让……先行；被……代替与迁移：请及时记录自主学习过程中的疑难：小组讨论问题预设:(1)in a way＝in one way在某种程度上(2)相关短语：in the/one's way 妨碍；挡道in this/that way 用这种/那种方式in no way 绝不on the/one's way 在路上；即将到来by the way 顺便说/问一下①The rainy weather helped me in___________way, which gave me a good excuse to refuse to go to this party or that.②There was a big truck in___________ way.提问展示问题预设：课文中的知识点及重难点词汇短语课堂训练问题预设：①The headmaster____________________the prizes at the school sports day.校长在校运动会那天颁发了奖项。
人教新课标高中英语必修二Unit 3 Computers教案
Unit 3 ComputersPeriod 1 ReadingI.Teaching aims1. Knowledge aims(1)Get the students to learn the useful and expressions in this part.(2)Let students to learn about history and basic knowledge of computers.2. Ability aimDevelop students' reading abilities and let them learn different reading skills.3. Emotional aimArouse students' great interest in learning computers and let them learn to use the computers in their daily lives.II.Teaching difficult and important points1.Let the students learn more about history and basic knowledge of computers.2.Get the students to learn different reading skills.III.Teaching methods1.Task-based teaching and learning2.Cooperative learning3.DiscussionIV. Teaching proceduresStep1.Lead-in and warming upShow the students some pictures of Steve Jobs and let them guess who he is. After showing the third picture, they may get the right answer. Then let them focus on the tablet in his hands and ask them what kind of computers it is.Then show them a short video about the history of Apple’s computers and ask them how many different kinds of computers they can see.At last, show them some kinds of computers.T: Do you want to know more about computers?Step2.SkimmingRead the whole passage as fast as you can.Try to get the main idea of this passage.A. The computer wants to find “who he is”.B. The function (功能) of the computer.C. The computer becomes popular around the world.D. The history and the applications of the computer.Find out the topic sentence of each paragraph and underline them.Step3. Careful-reading Para 1ScanningLet the students read this paragraph carefully and try to finish the following char.T: How could these changes become possible?Step4. Careful-reading Para 2Let the students read paragraph 2 quickly and find the answer to this question. After check the answer, give them one minute to find the five different ways of memory for computers in different periods of time.Step5. Careful-reading Para 3Since the memory of computers has been improved greatly, will them become more powerful and can be used in more fields?Now read the last paragraph and find out the new applications of computers.Step6. Further Reading1.The passage is written by_______ order?2. What is the most used rhetoric (修辞法) in this passage?A. simile（明喻）B. personification (拟人)C. metaphor (暗喻)3. In what ways have computer been changed?Ask some students to summarize. If they have any difficulty, give them some hints. Step7. Activity: Be the next Jobs!We have learned the history of computers and seen the great development of computers. What will the computers be like in the future? Do you want to design your computers as Jobs did? Now try to design your computers.For example:This is the new computer designed by our company.It is very small and transparent(透明的). You can even put it into your pocket. (Shape/color)It has a free-internet in it. You can… (Applications/functions)It only costs you … (Price)Give the students five minutes to prepare and invite some of them to show their ideas. Step8. Homework1. Try to retell the history of computers.2. Read the passage carefully and underline the difficult sentences.。
高中英语Unit3Computers教案新人教版必修2
Unit 3 Computers类别 话题词汇词组、 短语功能语法随堂练习教学目的和要求〔〕Information technologyhistory 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 wanderin common in one ’s opin ion go by so ... that ... deal with humanrace in a way make up with the help of after all watch over1. 做出决定〔 Making decisions〕I think that ... In my opinion ... I believe that ...Let ’ s make our decision.I ’ ve decided that ...2. 推理〔 Reasoning 〕The advantage/disadvantage is ...What ’s your reason? Why do you think so?I think this one is better because ...I don ’t like this one because ...现在完成时的被动语态结构和用法I have been made smaller and smaller.I have been used by millions of people.I have truly been built to help the human race.1、 Go over the story and discuss with your partner who the speaker is in thisstory.Now write down three sentences from the story to support your idea. It is a computer because it describes ：Itselfas the analyticalmachine designed by CharlesBabbage 〔 which was the firstdesign of a computer 〕. Then in 1822 I was builtas an AnalyticalMachine by CharlesBabbage.Alan Turing as its real father 〔 and he designed thefirstreal computer 〕 . “ Myreal father was Alan Turing ...〞Having artificial intelligence〔 which only computers have 〕 . People have naturalintelligence.“ However, people thoughtI was simple-mindeduntilthey discoveredI had ‘artificial intelligence’ . 〞课程标准要求掌握的工程 ；Teaching aims and demands2、 Look at the timeline below.Fillin the blanks with information from the reading above.Timeline1642： The computer began as a calculating machine.1822： The Analytical Machine was made by Charles Babbage.1936： Alan Turing wrote a book to describe how computers could be made.1960s：Computers had new transistors and became smaller.1960s：The first family of computers was connected to each other.1970s：Computers were brought into people’ s homes.Now： Computers connect people all over the world together.课堂笔记1、 I know this sounds very simple,but at that time it was a technological revolution.我知道这听起来很简单，但是在那个时候这却是一项技术革命。
最新人教版高一英语必修2-Unit3-Computers全单元教案
Unit 3 ComputersPeriod 1: Listening & SpeakingGOALS:1. To practise listening comprehension.2.To practise making decisions and reasoningTEACHING PROCEDURES: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 fast and 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 both1) (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 expression_r_rs.I think that….In my opi nion, ….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 expression_r_rs (Repeat it to strengthenstudents’ ability of use it.)(Pair work )Use the expression_r_rs 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_r_r do we use to make a decision and reason?(In this way, they can review and use the words and phrases again.) Step5. HomeworkPage 22. writing: Write a report about your choice and try to use the present perfect passive voice as well as the useful words and expression_r_rs that have been mentioned above. in your report.Period 2: Reading and speaking & Writing Goals:1. Learn a reading passage to learn about a football android called Andy.2. Improve students’ reading ability.3. Design an android.4. Write a passage about the problems that the android might have while he/she is serving people. Teaching procedures:Step1: Lead-inShow the first picture and tell the students that computers could be put into androids or robots. Present “android”.Tell the students: Androids are always with us! The students may disagree. Show pictures of Atom and Doraemon. Say: they are androids with magical power.Continue to show pictures of nursery maid androids and tell the students androids can be made to look after humans. Then ask: But can you imagine androids can play football? Maybe you are curious about it. I will show you a video that androids play football.Let the students watch the video and tell them: oday I would like to introduce an android family member to you .His name is Andy. Present the reading passage’s topic: Andy---the Android.Step2: Reading:Let the students read the passage. Carry out the tasks below: Task1: Answer the questions below:1. Who is Andy? What is he good at?(He is an android. And he is good at playing football)2. What helps him to move and think like a human?(His computer helps him to move and think like a human.)3. What does Andy think about the team who beat them last year? Why?(She thinks the team cheated because they had a new kind of programmer, which had just been developed before the competition.)4. What does the programmer do to Andy?(She programs me with all the possible moves she has seen while watching human games.)Task2: Fill in the blanksThe story is about the _____ called ____, who is good at____________. And his__________ makes him think and move like a ______. However, they _____ in the _________ hosted in the USA, because the other team had a new kind of_______. After that, he will ask his programmer to improve his _________ and _______ some new moves.Task3: Language points:1. I think we can work together to create even better software. even = much 用于强调比较的程度2. In a way, my programmer is like my coach.in a way 在某种程度上…in the way 挡道,造成障碍in this way 用这种方法Fill in the blank：1). ________it was one of our biggest mistakes.2). You can finish your work .3). Your bike is .Move it away.3. In this way, I can make up new moves.make up 编写，补上4. After all, with the help of my computer brain which never forgets anything, intelligence is what I’m all about.after all 毕竟with the help of sb./sth. 在…的帮助之下= with one’s/ sth’s help Step3 SpeakingTell the students that we already have many different kinds of androids in our daily life. Show some pictures of androids for different purposes---maid, adventure and work.Then say to the students: Let’s design an android of our own! The following questions and expression_r_rs can help you:＊What would you like it to look like?＊What are some of the things you would like it to do?＊Do you want it to be like a man or a woman, or neither?＊How much would it cost?......Get the students to use the following sentences for discussion:I think that…What’s your reason?In my opinion…I have decided that…Sample:A: What would you like your android to look like?B : In my opinion it should look like a bird.A: That sounds interesting. What will it do for you?B: I think it can sing beautiful songs for me day and night.A : Oh, yes! That sounds good. How much is it?B: It doesn’t cost much money because I will make it by myself.A: Really?! Do you want it to be a man or woman, or neither?B : I want it to be a beautiful girl named Kelly.A: Please show it to us some day.B: Oh, No money no talk.Step4 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 child “no”?Step5 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 par ents’ 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．Hejust 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!Step6 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?Step5: HomeworkWrite about your discussion. You may begin like this:Hello, everyone. My name is ___. I’m 321 model android. I work for the Li family….Period 3: learning about Language---the Present Perfect Passive VoiceGoals: 1. Learn the Present Perfect Passive Voice.2. Help the students master the way of using the correct voice, telling the differences between the active voice and the passive voice. Teaching Procedures:Step 1: Revision and lead-in1. Check the homework firstEx1:1 totally2 revolution3 artificial intelligence4 birth5 simple-minded6 go by7 deal with 8 network 9 truly 10 anywayEx2:revolution; network; went by; totally; truly; simple-minded; Anyway; deal withEx3:1 totally2 amazed3 exciting4 excited5 cheaply6 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 has been invented recently.A pen-like computer has already been developed.(show them some pictures and ask them to make some sentences , using the Present Perfect Passive Voice.)Eg: It’s rather a hot day today! Would you like to have a swim after school ?Have you ever swum in the Blue Water World（蓝色水世界）in the Oriental Suntown (东方太阳城) which has been set up in Taizhou? There a beautiful swimming pool has been built .Many high buildings have been set up.Lots of flowers and trees have been planted.A new bridge has be en completed….Step2: DiscoveringAsk the Ss to discover whether these sentences have something in common.. Help them to learn the useful structure : the Present Perfect Passive Voice.Step3: Discussion : learning the structureGive some explanations1构成：主动语态被动语态现在完成时 have/has done----------àhave/has been doneHe has been sent to study the new technology in the company.The dirty clothes have not been washed.Have the windows been cleaned?How many shopping centers have been built in this city?2. 只有及物动词才有被动语态，不及物动词（词组）没有被动语态, 如:happen, take place,die, appear, disappear, fail, remain, lie, last, sit ,stand, break out, come true, belong to等．如：What has happened to your brother?3．但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。
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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. .。
2）探究，仔细查阅I’ll explore the possibility of getting a job here. 我想试试能否在此找到工作。
2. anyhow adv. anyway; in any case.无论如何；即使如此；不管怎样，总之，反正；随随便便地，草率地；至少（纠正或略微改变说过的话）。
根据句义判断anyhow在句中的含义。
It’s too expensive and anyhow the colour doesn’t suit you. ________The water was cold but I took a shower anyhow._________Anyhow, let’s forget it. _________She works in a bank. She did when I last saw her anyway.(anyhow) _______She piled the papers on the desk, just anyhow._______。
3 arise (arose arisen)vi 出现，发生arise from由….引起产生辨析：arise, rise, raise①arise vi 表示“起立，起床”时，它与rise同义，但属于比较陈旧的用法。
现在主要用于借喻，表示抽象事物的“出现，产生，发生”。
另外也可以用作庄严的用语，号召人们起来反抗侵略者或争取民主和自由等。
②rise vi 可以指太阳，月亮，河水，物价，数量等的“上升，增长”，也可以指人“起立，起床，地位升高”。
③raise vt 它一般指“升起，举起，抬起，提出，募集”等具体的行为，动作，有时也用于借喻，表示工资，价格，地位等“提高”。
如：选择合适的词用其适当形式填空1) The sun in the east and sets in the west.2) He his voice so as to make himself heard.3) A heavy mist from the lake.PartⅡ.Phrases1. from…on…从…时开始，从…时以后from then/that time on 从那时起from now on 从现在起He didn’t steal from then on. 。
从今以后要更加细心。
注意：from… on… ,from…to…..这类句型中不需要加冠词Eg.1).from morning to/till night 从早到晚2).from 1984 to 1991从1984年到1991年2 as a resultas a result作为结果，因此，只单独用作状语，指上文的原因或动作，造成本句的结果。
as a result of 由于---He found he had left the keys in his office. ,he had to wait until his wife came back.他发现钥匙忘在办公室了。
结果，他只好等到妻子回来。
In 1941, the United States was not well prepared for the attack from Japan. , its Pacific Fleet in Pearl Harbor was greatly destroyed.1941年，美国对于日本的袭击未做好充分准备。
结果，其珍珠港的太平洋舰队遭受到了重创。
its great contribution in World War Two, China was admitted as one of the founding members of the United Nations.由于在二战中的巨大贡献，中国被接纳为联合国的创始国之一。
3 in a way 在某种程度上从某一点上看你是对的。
You should dress in a way that befits a woman of your position.你的衣着应与你这种地位的妇女相称。
The work is well done in a way. 这工作就算做得不错。
The scheme rebounded on her in a way she had not expected.她未曾想到这计谋反倒使她自食其果。
4 deal (dealt,dealt)with 处理，安排，对付1）We should think of a way to deal with the man.2）He dealt properly with all kinds of complicated situations.辨析：deal with与do withdeal with 一般与副词how连用。
do with 一般与代词what连用。
deal with 意义很广，常表示“对付”、“应付”、“处理，对待”、“安排”、“论述”、“涉及”、“与……交易”、“交易，协议”等。
单选：1.We want to know how to____ this problem and what to____ it?(B)A. deal with; deal withB. deal with; do withC. do with; deal withD. do with; do withPar tⅢ.Important and difficult sentences1.In pairs discuss what they have in common.小组讨论：它们有什么共同之处。
have …… in commonhave sth. in common with 与--- 有共同之处have a lot/ much in common 有许多共同之处have nothing in common (with) 与--- 没有共同之处have little in common with…与…几乎无共同之处The two countries have 这两个国家有一些共同之处。
They have . 他们有许多共同之处。
I have in common with him. 我与他毫无共同之处。
He has in common with me. 他和我没什么共同之处。
common adj.普通的，常见的，时时发生的，人所共有的指因许多事物或人共同具有而常见。
usual adj.通常的，惯常的，惯例的，指从时间上和频率上讲通常发生的事情或一种习惯。
ordinary adj. 平常的，平凡的，普通的，侧重表示“无奇特之处”general adj.一般性的，一般的，表示在大多数人或物中流行并受到关注，还有“总体的，概括的”之意。
选择适当的词填空：1）It is_ _______with him t o go to the office on foot.他习惯步行去办公室。
2）Colds are ______ in winter.冬天感冒是很常见的。
3）He is in _______clothes.他穿着平常的衣服。
4）He has a good _______ education.他受到良好的全面教育。
5）She is an _______teacher.她是一名普通教师。
2. What do you think will be the next development?你认为下一步发明是什么？do you think为插入语，插在特殊疑问句的中间，前后不必用逗号分开。
除think外，作插入语的动词还有believe/ imagine/suppose/consider/suggest等。
do you think 这种插入语和特殊疑问句连用时要注意：1疑问词在句中作主语时，将插入语do you think 放在疑问词后谓语动词前，其他不变，如将插入语撤走原句式不变。
e.g: ate the cakes? 你认为是谁吃了蛋糕？（Who作主语）2疑问词放句中不是作主语时，将插入语放在疑问词后，其他成分要成为think的宾语从句，既要用陈述句语序。
e.g: Why do you think ? 你认为她为什么又迟到了？（Why作状语）【拓展】常见的插入语还有I think, I hope, I guess, I’m afraid, I believe, you know等。