2019届高考英语一轮复习高效学案 必修2 Unit 3 Computers含解析
2019届一轮复习人教版必修2Unit3Computers单元学案(19页word解析版)
2019届一轮复习人教版必修2Unit3Computers单元学案一单元基础训练一、单元单词短语回顾△abacus [ˈæbəkəs] n.算盘△calculator [ˈkælkjuleitə] n.计算器△PC（=personal [ˈpə:sənəl] computer）个人电脑；个人计算机△laptop ['læptɔp] n.手提电脑△PDA(personal digital assistant)掌上电脑；个人数码助理△analytical[ænəˈlitik(ə)l] adj.分析的calculate ˈkælkjuleit] vt.计算universal [ˌju:niˈvə:səl] adj.普遍的；通用的；宇宙的simplify [ˈsimplifai] vt.简化sum [sʌm] n.总数；算术题；金额△Charles Babbage 查尔斯·巴比奇（英国数学教授）operator [ˈɔpəreitə] n.（电脑）操作员；接线员logical [ˈlɔdʒikəl] adj.合逻辑的；合情理的logically['lɔdʒikli] adv. 逻辑上；合逻辑地；有条理地technology [tekˈnɔlədʒi] n.工艺；科技；技术technological [ˌteknəˈlɔdʒikəl] adj.科技的revolution [ˌrevəˈlu:ʃən] n.革命artificial [ˌɑ:tiˈfiʃəl] adj.人造的；假的intelligence [inˈtelidʒəns] n.智力；聪明；智能intelligent [inˈtelidʒənt] adj.智能的；聪明的△Alan Turing 艾伦·图灵（英国数学家）solve [sɔlv] vt.解决；解答△mathematical [ˌmæθəˈmætikəl] adj.数学的from…on从……时起reality [riˈæliti] n.真实；事实；现实△designer [diˈzainə] n.设计师personal [ˈpə:sənəl] adj.私人的；个人的；亲自的personally [ˈpə:sənəli] adv.就个人而言；亲自tube [tju:b, tu:b] n.管；管子；电子管△transistor [trænˈzistə] n.晶体管△chip [tʃip] n.碎片；芯片as a result[riˈzʌlt] 结果total [ˈtəutl] adj.总的；整个的n.总数；合计totally [ˈtəutəli] adv.完全地；整个地so…that…如此……以致于……network [ˈnetwə:k] n.网络；网状物web [web] n.网application [ˌæpliˈkeiʃ(ə)n] n.应用；用途；申请finance [ˈfainæns] n.金融；财经mobile [ˈməubail]adj.可移动的；机动的rocket [ˈrɔkit] n.火箭explore[ikˈsplɔ:] vt. & vi.探索；探测；探究△Mars [mɑ:z] n.火星anyhow [ˈenihau] adv. （也作anyway）无论如何；即使如此goal [gəul] n.目标；目的；球门；（进球）得分happiness [ˈhæpinis] n.幸福；快乐humanˈhju:mən] race [reis] 人类△supporting [sə'pɔ:tiŋ] adj.支持的；支撑的download ['daunləud] vt.下载△programmer [ˈprəugræm] n.程序员；程序师virus [ˈvaiərəs] n.病毒△android n.机器人signal [ˈsignəl] vi. & vt.发信号n.信号△teammate [ˈti:mwə:k] n.同伴；伙伴△Nagoya [nɑ:'gəujɑ:] n.名古屋（日本港市）△Seattle [si'ætl] n.西雅图（美国城市）type [taip] n.类型vt. & vi.打字in a way在某种程度上coach [kəutʃ] n.教练arise [əˈraiz] vi. (arose, arisen)出现；发生with the help of在……的帮助下electronic [iˌlekˈtrɔnik] adj.电子的appearance [əˈpiərəns] n.外观；外貌；出现character [ˈkæriktə] n.性格；特点mop [mɔp] n.拖把vt.用拖把拖；擦deal with 处理；安排；对付watch over看守；监视△naughty [ˈnɔ:ti] adj.顽皮的；淘气的niece [ni:s] n.侄女；甥女△spoil [spɔil] vt.损坏；宠坏二、单元重要句式回顾：根据括号内要求翻译句子1．到上个月末，我已经种了数千棵树了。
2019届一轮复习人教版必修二Unit3Computers单元教案(15页word版)
2019届一轮复习人教版必修二Unit3Computers单元教案Period 1 ReadingThe General Idea of This Period：This period includes Warming up，Reading and Comprehending of Unit 3.It introduces the history and development of computers.From this period the students will learn more about computers.Meanwhile they can learn some reading strategies such as skimming and scanning.Teaching Aims：1.Train the students’ reading ability.2.Learn some useful words and expressions.3.Learn more about computers.Teaching Important Points：1.Help the students to understand the passage better.2.Learn how to use some important words and phrases in this passage.Teaching Difficult Points：1.How to help the students improve their reading ability and understand the passage better.2.Learn how to use some important words and phrases in this passage.Teaching Methods：1.Skimming the passage to get the general idea of the text.2.Scanning to get the details from the passage.3.Explanations and practice to help the students master some language points.4.Discussion to help the students understand better what they’ve learned and to use the knowledge they’ve learned in this period.Teaching Aids：1.A tape recorder.2.A multimedia.Teaching Procedures：Step 1 Warming up1.Greeting the students as usual.2.Introduce the topic of computersShow the five pictures （an abacus，a huge computer，a calculator，a PC，a notebook computer）and get the students name them in English.Through this task，st udents can have a general idea about what they are going to learn.Besides，students are expected to have a discussion about what they have in common while looking at them.And they are required to use the given expressions in their discussion to express their ideas.T：B oys and girls，today I am going to introduce some machines to you.Now let’s see whether you can name them in English correctly，and talk about them.Now work together with your partners and try to find out what they have in common.Two minutes late，five students are asked to talk about them in class.S1：An abacus is an old calculating machine used in China until now.S2：A huge computer is built to solve some mathematical pro blems.But，in my opinion，it is too big.S3：A calculator is a new calculating machine which can solve a large number mathematical problems.And I think it is very convenient to carry and use，so we ofte n use it.S4：A PC is a personal computer，which can solve all kinds of problems and is widely used in offices，schools，shops，at homes，etc.now.S5：A notebook computer is a kind of useful computer which can be taken conveniently like a notebook.But I think it is too expensive.T：Quite good.It seems that you are all quite familiar with these machines.But can you tell what they have in common?Any volunteers?S6：Let me try.I think they all calculate something.They can deal with some maths problems.S7：I believe that they are our good friends.With their help we can finish our work quickly.S8：The 21th century is the century of information technology.As middle school students，we should try to learn how to use computers.T：Well，your opinions are all right.Indeed，these machines all can calculate something.What’s more，from the abacus to the notebook computer，there is a long way.But now computers have already changed our lives greatly.But do you know more about computers and can you say something about how com puters have changed our lives.Step 2 Pre-readingShow the questions on the screen.T：Now，please have a discussion first，and then I’ll ask some students to report your work.After a few minutes.T：Now，who would like to answer the first question?V oluntee r!S9：I’ll have a try.I know that computers have developed from large machines.They have been made smaller and smaller，but work faster and faster.I really can’t imagine what they will be like and wh ether they can take the place of human beings in the future.T：Yes，this is really a big problem.I think you are all interested in computers，you may go on studying computers，and perhaps one day you will design your own computers and become the masters of computers.OK!Next question!S10：I think computers have changed our lives greatly.We use computers widely in our study，in our work.You are using the computer to teach us English，aren’t you?S11：In my opinion，in the modern society，using the computers means grasping a tool ofcontrolling the world.We may communicate with each other from a very long distance.In short，we can not live freely without them.T：I agree with you.The computers are becoming more and more important in our lives.But learning more about computers is also importa nt，isn’t it?OK，let’s come to the reading passage “Who am I”.Step 3 ReadingTask 1.Skim the passage for the general idea.T：Boys and girls，you will be given two minutes to skim the passage and try to find out who “I”am and get the general idea of this pa ssage.After two minutes.T：Time is up.Who would like to tell us who “I”am and give the general idea of the text to the class?V olunteer!S12：Of course，“I”am the computer.The passage is mainly about the history and development of computers.S13：The passage is also about the relationship of computers and humans.Task 2.Scan for the details.T：Boys and girls，you will be given two more minutes to scan the passage and try to find out the answers to the following questions.Let’s see who can find out the answers most quickly and correctly.1.Where were you in 1642?2.What happened to you in 1822?3.What were you called in 1936?4.What did you get in the 1960s?5.What happened to you in the 1970s?T：Have you finished?S14：I have.I was in France as a calculating machine in 1642.In 1822，I was built as an Analytical Machine by Charles Babbage.I was called “a universal machine”in 1936，as I could solve any mathematical problem.In the 1960s，I was given a family connected by a network，so that I could share information with others and we could talk to each other.In the 1970s，I was brought into people’s homes.T：You are so quick-minded that in such a short time you could find out all the answers to the questions.Your mind really works like a computer!Step 4 ComprehendingTask 3.Fill in the timeline to remember the facts.T：But can you memorize facts like a computer?I am afraid you can not.But let’s try to remember the facts in the passage by filing in the timeline on Page 19，which，I am sure，will help you remember the facts easily.Suggested answers：Timeline1642：The computer began a s 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 became 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.them right.Now you can retell the history of computers easily with the help of the timeline，can’t you?Please have a try，boys and girls!Step 5 Homework1.Recite the key sentences.2.Prepare for Learning About Language.3.Try to retell the text using about 100 words.Step 6 The Design of the Writing on the BlackboardUnit 3 ComputersPeriod 1The general idea of the text：Questions1.Where were you in 1642?2.What happened to you in 1822?3.What were you called in 1936?4.What did you get in the 1960s?5.What happened to you in the 1970s?Language points：1.in common/have... in common （with）...2.in one’s opinion3.deal with4.simple-minded5.“as”and “with”6.“There were times when... ”Step 7 Record after TeachingPeriod 2 Learning about LanguageThe General Idea of This Period：This period includes revision of the text、learning about language.From this period the students will learn how to use some of the key words and expressions in the text and do some exercises for consolidation，and learn how to use the Present Perfect Passive Voice.Teaching Aims：1.Help the students to learn to use some useful words and expressions.2.Enabl e the students to learn how to use the present perfect passive voice.Teaching Important Point：The use of the present perfect passive voice.Teaching Difficult Points：How to master the usages of some important words and phrases and the Present Perfect Passive V oice.Teaching Methods：1.Task-based learning.2.Cooperative learning.3.Explanation and practice.Teaching Aids：1.A tape recorder.2.A multimedia.Teaching Procedures：Step 1 RevisionT：Boys and girls，in last period we learned something about the history and development of computers.Now who would like to retell the text with the help of these figures?S1：Let me try.In 1642，a calculating machine was used in France.Then in 1922，the Analytical Machine was made by Charles Babbage.It could follow instructions from cards with holes.In 1936，Alan Turing，the real father of computers，wro te a book to describe how computers could be made to work and built a “universal machine”to solve any mathematical ter，people discovered the computer had “artificial intelligence”.In the 1960s，the computer got his new transistors.Its size was totally changes at that time.And in the early 1960s，the first family of computers were connected to each other.In 1970s，computers have brought into people’s homes.Now computers have been used by billions of people to deal with information and communicate with each other around the world by the Internet.T：Congratulations!You’ve done very well.Now try to do the same to your partners，OK!Step 2 Words and ExpressionsTask 1T：Please turn to Page 19 and finish Discovering Useful Words and Expressions.At first，look at Ex.1.From the reading passage，find the words and expressions with the following meanings.Now，ten students will be asked to give the words.Who can?V olunteers!Check the answers together.Task 2.T：Well done.Now please look at Ex 2.and complete the passage with some of the words above.Pay attention to the use and the forms of those words.The possible answers：ne twork so that went by totally truly simple-minded Anyway deal withTask 3T：Please finish Ex.3.Look at the sentences on Page 20.Tick the right word.Then some of you will be asked to read the sentences one by one.The possible answers：1.Life totally changed when I went to university.2.I was amazed to find that I won the competition to design a new computer.3.The competition was so exciting that we cheered all evening.4.I was so excited at the thought of meeting Yang Liwei that I could not sleep.5.Robots can be bought so cheaply that I gave one to each of my friends.6.It was so unlucky that you lost your watch at the concert.Task 4T：Please turn to Page 56 and let’s finish Using Words and Expressions.First look at Ex.1.Read through the words in the right-hand box e some of them to name each part of a computer in the left-hand box.We have known about computer.But who can give us the exact names?The possible answers：1.floppy disc2.hard disc3.scanner4.modem5.CD-ROM6.monitor7.keyboard8.printerTask 5T：Now please look at plete the sentences with some of the words in the right-hand box above.You can use each word only once.First do the exercise individually，and then check yo ur answers with your partners.And last seven students will be asked to report their answers to the class.The possible answers：1.A printer is a machine for printing text or pictures onto paper，especially once connected toa computer.2.A CD-ROM or disk is the main device that a computer uses to store information.3.A monitor is used to see your data on a computer.4.A keyboard is used to put data into a computer.5.A CPU is often used to conne ct computers to each other through phone lines.6.Data can also be stored in a floppy disc，which is small and can be carried easily.7.A hard disc is a disc that contains computer data.It can store a large amount of data.Step 3 Grammar—The Present PerfectPassive V oiceT：Boys and girls，now please pay attention to the following sentences in the text：1.As the years have gone by，I have been made smaller and smaller.2.Since then，my family and I have been used by billions of people to deal with information and communicate with each other around the world by the Internet.3.I have truly been built to serve the human race since my birth.T：What verb tense is used in these sentences?And what verb voice is used in these sentences?Yes，the present perfect pa ssive voice is used in these sentences.Can you tell us the structure of the present perfect passive voice?Quite right.The structure of the present perfect passive voice is “subject＋have/has been done＋object”.The function of present perfect passive voice is indicating verbs’the present perfect and the passive voice.OK，let’s practise the present perfect passi ve voice.Task 1T：Please turn to P age 20.Let’s finish Discovering useful structures.At first，look at Ex.2.According to examples，change the following sentences into thepresent perfect passive voice.Put the verbs into the correct form.Suggested answers：1.A new personal computer has been bought.2.Many problems have been found with our new computer.3.A PC has been built the way we wanted.4.Our computer has just joined to the Inter net.5.The computer has been used every day since we bought it.6.A lot of e-mails have been written on the computer in the last year.Task 2T：Class，let’s play a game called “What has been decided”.Now，get into groups of four.Your task is to decide what things have been decided for the class.Take turns to make the ideas as interesting and lively as you like.Y ou may finish them according to EXAMPLES on Page 21，（or finish Ex.3 after class.）Then collect the ones you all like best and be prepared to tell them to the class.Suggested answers：S1：It has been decided that those who know of the computer will be asked to say something in class.S2：It has been decided that those who didn’t clean the blackboard will be asked to come into office after school.Task 3T：Now，pleas e turn to Page 57.Finish using structures.First，look at Ex.1 and change the following sentences according to the model，and pay attention to the passive voice form.First do the exercise individually，and then check your answers with your partners.After that we’ll check the answers in class.Step 4 HomeworkT：OK，it’s almost time for a break.Now look at Ex.2 on Page 57.Translate the following sentences into English after class.The words and expressions in brackets may help you.Step 5 The Design of the Writing o n the BlackboardUnit 3 ComputersPeriod 2The Present Perfect Passive V oice1.As the years have gone by，I have been made smaller and smaller.2.Since then，my family and I have been used by billions of people to deal with information and communicate with each other around the world by the Internet.3.I have truly been built to serve the human race since my birth.Structure：“subject+have/has been done+object”Step 6 Record after TeachingPeriod 3 Extensive ReadingThe General Idea of This Period：This perio d includes revision of the text，Reading and speaking on Page 22、Reading task on Page 58.In this period the students will be involved in a speaking activity about designing anandroid after reading the story of Andy，an d learn something about the performances of a sporting robot of the 22nd century，Hua Fei in 78th Olympics and 79th Olympics，so that the students will not only improve their reading and speaking，but also their creative thinking.Teaching Aims：1.Help the students to learn about the different ways of designing the robots and give their opinions to the class.2.Enable the students to discuss to design their own robots.Talk about the different ways of designing the robots.Teaching Important and Difficult Points：How to design their own robots and report their designing to the class.Teaching Methods：1.Task-based learning.2.Cooperative learning.Teaching Aids：1.A tape recorder.2.A multimedia.Teaching Procedures：Step 1 GreetingsStep 2 Reading （1）We’ve learned a lot about computers，but can you imagine that computers could be put into androids or robots.Think of the fun you c ould have!Now let’s first read the passage about a robot called Andy—what it looks like and what it can do on Page 22，and then we’ll have a des igning competition to see who will design the best robots.The students read the passage fo r several minutes.T：A few simple questions for you.What does Andy look like?What can it do?S2：Andy looks like a human.It is designed to play football games and can move and think like a human.Andy is really smart.T：I agree with you.Are you eager to design your smart robots?Now in small groups discuss how to design your own androids，draw a picture of your androids and write down your design.You may refer to 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?T：And don’t forget to use the following expressions in your discussion.I think thatIn my opinion...What is your reason?I have decided that...After several minutes.T：Now，I’ll check your work.One from each group will show your picture of the android you have designed and tell the class your design.And we’ll see which group has designed the best android.Who would like to try first?S3：Look here.This is the picture of the robot we’ve designed.What does it look like?Yes，it looks like a dog.We all like dogs very much.Every morning it will wake us up so that we will not be late for school.Then it will company us to school and carry our heavy bags.You know how heavy our bags are!In the evening，after a whole day’s hard work，it will play beautiful music to help us relax.Maybe it will cost at least 2000 yuan，but we don’t think it is too expensive to have such a good friend.S4：Well，we’d like to design our robot in this way.We would like it to look like the famous footballer Beckham who serves as a striker on the football team.It has the most advanced program，so it can move and think like Beckham，and of course can shoot good goals like him.We would like it to enter the next Electronic World Cup，and we are sure that it will win the cup!T：Your designs are very unusual and smart.I really want to go on appreciating your designs，but time is limited.Will you put up your pic tures of the robots you have designed with instructions on the back wall，and then decide which group has designed the best androids after comparison?Step 3 Reading （2）Class，let’s come to the Reading Task on Page 58.First read the passage quickly and then fill in the chart of Exercise 1 and keep a record of his performances of the sporting robot of the 22nd century，Hua Fei in 78th Olympics and 79th Olympics.After doing it individual ly，please check your answers with your partners，and then we will check the answers in class.T：It’s almost time for a break.Now homework for you today.pare the designs of the androids of each group and try to decide which one is the best.2.Suppose you have been lucky enough to be allowed to interview Hua Fei in hospital for your school paper.Work out some questions together with your partner，and then interview each other.Step 5 The Design of the Writing on the BlackboardUnit 3 ComputersPeriod 3Silve r medalStep 6 Record after TeachingPeriod 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’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 differe nt 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.T：Now，let’s discuss the advantages and disadvantages of each type of IT in small groups 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 opinio n...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 num ber 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 the se 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.What it looks l ikePageT：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 ti me.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.jobsAboutT：From what we have just listened，we know that Sally and Brenda have some troubles in 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 an swers：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 4energetic robotStep 7 Record after TeachingPeriod 5 WritingThe General Idea of This Period：This period includes speaking and writing on Pag e 22 and writing on Page 23.The purpose is to encourage the Ss to think and talk creatively about computers and androids，express their own opinions using words and expressions concerning computers and androids，and organize their ideas into a compositio n.Teaching Aims：1.Enable the students to learn how to write a report about their choice.2.Enable the students to learn the writing way of expressing ideas and giving reasons to support the ideas.Teaching Important and Difficult Point：How to make a decision about which kind of computer to buy and explain why.Teaching Methods：1.Task-based learning.2.Cooperative learning.Teaching Aids：A projector and multimedia.Teaching Procedures：Step 1 Speaking and writing （Page 22）T：Class，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.And then you are going to write a report about your choice There is a list of things your computer could have.A fast PC the monitor is smallerImproved disc storage used recycled materialsInternet a flat screenStudents talk about the special things each computer can do.T：So much for the talking.And now you will be given five minutes to write a report about your choice.After that some of you will be asked to present your report to the class.In your writing try to use the present perfect pass ive in your report.You may begin your r eport like this：We looked at many different computers.The one we have chosen is the PEP personal computer.One of the main reasons is that it is suitable for schools.We found out that...Five minutes later，severa l students begin to present their reports to the class，and the teacher will show two or three reports using the projector to find out and correct the possible mistakes with the class.Possible versionWe looked at many different computers.The one we have chosen is the PEP personal computer.One of the main reasons is that it is suitable for schools.We found out that it looked not only cute but also advanced.First，it has a flat screen which makes the computer pretty attractive.But the second and the most important aspect about the PEP is that it has undergone a lot of improvements in many respects.For example，it contains improved disc storage and that means it’s faster PC.It’s suitable to be connected to the Internet.Also the PC has a smaller monitor and is made with used recycled materials which do no harm to the environment.In a word，we think it is suitable for our school.T：Thank you for helping choose computers which are suitable for our school，and I’m sure with these computers to be equipped in our school we will improve the teaching conditions and teaching quality of course.Now，let’s come to the writing on Page 23.Step 2 Writing（Page 23）T：Boys and girls，suppose you are an android and work for a family with one child who isvery spoiled.The parents want you to do everything for them.The parents are kind，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 tell the child “no”?You may begin like this：Hello，everyone.My name is______.I’m a 321 model android.I work for the Li family...Now，you will also be given five minutes to write your opinion and feelings.Five minutes later，the teacher shows two or three of the passages written by the students using the projector to find out and correct the possible mistakes with the class.Possible versionHello，everyone.My name is ______.I’m a 321 model android.I work for the Li family.My job is taking care of their only son.The parents are nice but the boy is spoiled.The family asked me to do everything for them，from shopp ing to cleaning the floors.But w hat’s terrible，the child asked me to do his homework!That’s too much!I’m an android，yes，but I’ve got my mind and feelings I can’t do things that are harmful to people against my will!Step 3 Summary and HomeworkT：Boys and girls，in this period，we worked hard and wrote two short compositions.You’ve not only learned to make your choices or express your ideas but also learned to give your reasons to support your choices or ideas.It’s really a practical w riting job for you to do，don’t you think so?Such writing jobs，I’m sure，will help you improve your writing skills.Now homework for you today—go over the w hole unit.Step 4 The Design of the Writing on the BlackboardUnit 3 ComputersPeriod 5A fast PC the monitor is smallerImproved disc storage used recycled materialsInternet a flat screenStep 5 Record after Teaching。
2019年人教版英语高考一轮复习第一部分 必修2 Unit 3 Computers
vi. adj. n. vt. n.
出现；发生 电子的 性格；特点
计算
adj. 普遍的；通用的
革命
adj. 人造的；假的 adj.可移动的；机动的 n. 幸福；快乐 vt. 下载
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2019版高三一轮
Ⅱ.派生单词——能辨别 1． simple adj.简单的；单纯的→ simplify vt.简化→ simplified 作；手术 3． technology n．工艺；科技；技术→ technological adj.科技的 4． intelligent adj.智能的；聪明的→ intelligence n．智力；聪明；智能 5． personal adj.私人的；个人的；亲自的→ personally adv.就个人而言；亲自 → personality n．个性；人格 adj.简化了的 2．operate v． 操作； 手术→ operator n． (电脑)操作员； 接线员→ operation n． 操
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7． in_a_way 8． make_up 9． after_all 10．with_the_help_of 11． deal_with 12． watch_over
在某种程度上 弥补；化妆；编造；构成 毕竟 在……的帮助下 处理；安排；对付 看守；监视
返回导航
2019版高三一轮
n． 勘
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2019版高三一轮
Ⅲ.语境应用(用所给词的适当形式填空) 1．She expressed her personal opinion. Personally speaking，I agreed with what she said.(person) 2．Any applicant who would like to apply to become an assistant in our company should send us an application 3．A team of explorers days.(explore) before December 10.(apply) the valley and the exploration will last 10 will explore
2019届一轮复习人教版必修2 Unit 3-Computers单元学案设计(18页解析版)
bargains.The problems are difficult to be solve due to lack of relevant
regulations.So when someone signal to you to click a link to a website，
【导学号：11470029】
词法新图谱——核心词汇
●灵活多变的动词
词汇 词性
意义
calculat vt.
e solve vt.
计算 解决；解答
现在分词 过去分词 calculating calculated
solving solved
vt.& 探索；探测；探
explore
exploring explored
把……变成现实
13.become a reality
成为现实
14.in reality
实际上
－－－－－－－－－－－
15.as a result of
作为……的结果
16.without result
毫无结果地
17.result from
由……引起
18.result in
导致；结果
－－－－－－－－－－－
经典例句
①The application forms have now been simplified.
申请表格现已简化了。
②Passengers were asked to identify their own suitcases before they
were put on the plane.
乘客被要求先确认自己的旅行箱再送上飞机。 ③Oh，by the way，if you see Jackie，tell her I'll call her this evening. 啊，对了，你要是看到杰基，告诉她我今晚给她打电话。 ④When I bought the house，my sister helped me out with a loan.我 买这所房子时，我姐姐借给了我一笔钱让我渡过难关。 ⑤Outwardly she seemed confident but in reality she felt extremely nervous.表面上看，她显得信心十足，而实际上她紧张得要命。 ⑥These policies resulted in many elderly people suffering hardship. 这些政策使得许多老人饱受困苦。 ⑦The cashiers were asked to watch out for forged banknotes.出纳 员接到要求，要注意伪钞。 ⑧The sofa will serve as a bed for a night or two.沙发可以当床凑合 一两夜。
2019届一轮复习人教版必修二Unit3Computers单元学案(17页word版)
2019届一轮复习人教版必修二Unit3Computers单元学案单元基础知识过关复习Ⅰ.多项选择1．(2014·荆州调研)Because of H7N9 bird flu, all the chicken markets in Shanghai have been closed and won’t open until further ________.A．sign B．symbolC．signal D．notice2．(2014·宜昌调研)The loss has not yet been ________ accurately, but it is believed to be well beyond a hundred million dollars.A．calculated B．consideredC．completed D．controlled3．—What did you think of the concert for the 120th anniversary of Guo Moruo?—Wonderful！I enjoyed the last three songs by Liu Huan ________.A．in total B．in generalC．in particular D．in common4．Though in fact he got ________， there was no doubt that he had meant to offer help.A．in a way B．in the wayC．on the way D．by the way5．To ________ the global financial crisis, our country has worked out a string of forceful measures over the past months.A．deal with B．agree withC．turn out D．put out6．(2014·湖北八校一联)With this equipment, you can ________underwater beauty and a new world of adventure!A．experiment B．exploreC．expose D．expand7．(2014·荆州质检)Judging from all these data, you could ________ conclude that the price of silver will continue to rise.A．gradually B．logicallyC．genuinely D．optionally8．(2014·湖北省八校联考)“One World One Dream”fully reflects the ________ values of the Olympic spirit: friendship, progress, harmony, participation and dream.A．influential B．contemporaryC．universal D．relevant9．Hiking by oneself can be fun and good for health. It may also be good for ________ building.A．respect B．friendshipC．reputation D．character10．(2010·湖北高考)In this lecture, I can only give you a purely ________ view of how we can live life to the full and make some suggestions about the future.A．private B．personalC．unique D．differentⅡ.完成句子1．He has not actually left the party; nor ________________________________________ to do so.(ask) 事实上，他没有离开这个政党；也没有人要求他这么做。
2019届一轮复习人教版必修二Unit 3Computers单元学案设计(27页word版)
2019届一轮复习人教版必修二Unit 3Computers单元学案设计一、单词——在语境中默写，在联想中积累⇩积得多(平时多积累，考场出华章)1.“互联网”家族①download vt. 下载②click vt. 点击③connect vt. 连接④surf vi.&vt. 浏览⑤network n. 网络⑥database n. 数据库；资料库2.以后缀“fy”结尾的动词荟萃①simplify简化②satisfy 使满意③terrify 使恐惧④beautify 美化⑤identify 识别；鉴定⑥classify 分类⑦purify 净化3.ABC式过去式、过去分词变化①arise→arose→arisen②bear→bore→borne③choose→chose→chosen④drive→drove→driven⑤ride→rode→ridden⑥rise→rose→risen⑦write→wrote→written二、短语——在应用中记牢，在归纳中记多With the Internet becoming more and morepopular， we have fewer facetoface talks withour friends. As a result， the problems havearisen from lack of communication. LastSaturday， I turned to my teacher for help. Hegave me some tips on how to deal with the problem.I couldn't totally agree with him， but what hesaid was partly reasonable.1．arise vi.出现；发生；起身；起床[一词多义] 写出下列句中arise的含义①Seeing his mother return home, the boy arose from his chair immediately.起身②A number of high buildings have arisen where there was nothing a year ago but ruins.出现③They arose at sunrise to get an early start to the park.起床④It can't be too careful while driving. Accidents often arise from carelessness.发生[辨析比较] arise, rise, raise, arouse⑤New problems will arise one after another in future.⑥She raised her finger to her lips as a sign for silence.⑦The housing prices keep rising in spite of the government's regulations.⑧His remark not only broke the ice, but aroused everyone's interest.2．totally adv.完全地；整个地in total＝in all 总计；总共①I totally (total) agree with what Susan says about the best present.(2014·重庆高考写作)我完全同意苏珊就最好的礼物所说的那些话。
2019届高考英语一轮复习Unit3Computers单元学案新人教版必修2
Unit 3 Computers单元基础词汇语法回顾Ⅰ.单词拼写1．Don't disturb your brother. He is busy ________(计算)a problem.2．The teacher was asked to ________(简化)the instructions so that the children could understand them.3．All ________(电子的)computers consist of five units although they are of different kinds.4．When the computer is stopped in this way, it can only be restarted by the ________(操作员)．5．They have made great progress in machine translation and artificial ________(智能)．6．As a secretary, I answer telephones and do some ________(打字)．7．The famous scientist never returned when he __________(探索)the desert region in 1979.8．Your new __________(目标) is to preserve the picture, protect it, and communicate through it.9．The software ________(下载)on the Internet must be installed properly.10．I saw your sister ________(徘徊) in the street when I passed by the other day.答案1．calculating 2.simplify 3.electronic 4.operator5．intelligence 6.typing 7.explored 8.goal9．downloaded 10.wanderingⅡ.单句语法填空1．Great changes have taken place in scientific and ________ (technology) development in our country.2．Money does not always bring ________ (happy), but without it people often can't live well.3．We should not judge a person by his ________ (appear) but people make that mistake from time to time.4．Her speech yesterday was a ________ (sign) that her views have changed, so you can turn to her.5．After the president made an official announcement, he expressed his personal opinion. ________ (person) speaking, I agreed with him.6．I would like to apply for the job advertised in the newspaper, so I have sent my ________ (apply) before July 20, 2016.7．If you are not ________ (total) satisfied, return it at our expense.8．Sunny, hot days are the ________ (character) weather of the summer months.9．The application form has now been ________ (simple)．10．They are ________ (intelligence), hardworking and lively students.11．The wine they made was ________ high quality.12．I am a ________ (devote) friend and helper of the human race.13．By the time he graduated from high school, he ________ (learn) five thousand words.14．I'm going to deliver a speech about how to deal ________ troubles.15．They use specially trained dogs to watch ________ their sheep at night.16．—How about his speech at the meeting?—What he said was reasonable ________ a way.17．There have been so many conflicts in the world recently. ________ a result, people are concerned about the world peace.18．Her childhood dream became a ________ (real) when she broke the 100m race world record.19．The team ________ (consist) of twelve girls won the game.20．________ time went by, the colour of the wall faded out.答案1．technological 2.happiness 3.appearance 4.signal5．Personally 6.application 7.totally 8.characteristic9．simplified 10.intelligent 11.of 12.devoted13．had learned 14.with 15.over 16.in17．As 18.reality 19.consisting 20.AsⅢ.单句改错1．With time goes by, she has forgotten about the terrible experience.________ 2．It took him several days since he made a start on writing out the play.________ 3．All of us are pleased to see the problem solve so quickly.________4．Under the help of the computer, it is now easy to deal with and share information.________5．When asking for his view about his job, he said that he found it interesting.________6．I think happy depends on our attitudes to life.________答案1．With改为As或goes改为going 2.since改为before3．solve改为solved 4.Under改为With5．asking改为asked 6.happy改为happinessⅣ.语法填空How do learning habits influence learning results. It's useful and necessary to discuss learning habits. There is a famous __1__ (say)“Good habits lead to good endings”， which shows the importance of habits.“An apple a day keeps the doctor away.”also __2__ (show) a healthy everyday habit helps to build up our body. Thus, good learning habits can help us gain great learning results, high scores and abundant knowledge __3__ (include). At first, learning habits form our ways of thinking and __4__ (attitude) to the content of our learning. __5__ (obvious), a good habit can help us to speed up to reach our destinations. As we can see, developing a good habit is so important that I would like to introduce one kind of good learning habits—keeping __6__ learning diary every day. We can start the habit by __7__ (write) a learning summary and remember to record something impressive and meaningful. Keep it in mind, __8__ gradually we can gain this good learning habit and benefit from it. What's __9__ (much), I find out that I still have some bad learning habits __10__ well. I can only concentrate on reading for a short time, and I will conquer this problem by spending more efforts on concentration practice. I believe that through my efforts, I can gain good learning results by having good habits.答案1．saying 2.shows 3.included 4.attitudes5．Obviously 6.a 7.writing 8.and 9.more10．asⅤ.短文改错A recent survey show that most students often communicate with our parents. But there are still some think it embarrassing to share their ideas with them. Actually everyone should attach importance to family communication. It can be strengthen the bond of the whole family or bridge the gap between children and parents. Besides,share your personal problems and emotions will greatly help reduce the pressure on you and build up your confidence. As for my family, we had a special dinner together every Saturday evening, over that everyone takes turns to share one problem. Then others try to suggest solutions. In this way the whole family can enjoy every single bit of life. I think my family will stick out the tradition forever. 答案A recent survey show shows that most students often communicate with our theirparents. But there are still some think thinking it embarrassing to share their ideas with them. Actuallyeveryone should attach importance to family communication. It can be ＼ strengthen the bond of the whole family or andbridge the gap between children and parents. Besides,share sharingyour personal problems and emotions will greatly help reduce the pressure on you and build up your confidence. As for my family, we had havea special dinner togetherevery Saturday evening, over that whicheveryone takes turns to share one problem. Then∧theothers try to suggest solutions. In this way the whole family can enjoy every single bit of life. I think my family will stick out tothe tradition forever.单元能力训练与技巧指导练一 语言知识运用保分练1篇完形＋1篇语法填空，限时25分钟Ⅰ.完形填空I have always believed that reading books can broaden the mind, touch the heart, and enrich the soul. It can also cause your imagination to do some __1__ things at times.I can __2__ several years ago reading a book where the hero went through several __3__ and at one point in the midst of his pain he cried out: “Where is love ？” At that moment in my __4__ I leaped into the story, __5__ him by the arm and told him: “It's everywhere! It's everywhere ！” __6__ is everywhere. You just have to open your heart to __7__ it.For me it is there every time I __8__ the dawn break upon a new day. It is there every time a(n) __9__ cool breeze blows across my face. It is in the first __10__ flower of Spring. It is in the green grass of Summer. It is in the last __11__ ofFall. It is there every time my daughter __12__ at one of my foolish jokes. It is there every time my handicapped son gives me a hug. It is in the __13__ eyes of my new young dog. It is in the smile of the clerk behind the counter. It is there when I __14__ a letter from a friend. It is in everything I write and every act of __15__ I do.The Bible tells us that “God is Love.”It __16__ us as well every time we open our hearts and souls to it. Don't shut out love then. Don't live your life in pain. Open your heart boldly. Share your love __17__. You will find that the more love you __18__， the more love you will have. You will find that the more love you __19__， the more God's love will __20__ you. You will find that when you live your life in love, you will find love everywhere.语篇解读：阅读能够开阔胸襟、打动心灵、丰富灵魂，更重要的是它能够激发一个人的想象力。
高考英语一轮复习专题03Computers(教学案)新人教版必修2(2021年整理)
2019年高考英语一轮复习专题03 Computers（教学案）新人教版必修2编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（2019年高考英语一轮复习专题03 Computers（教学案）新人教版必修2）的内容能够给您的工作和学习带来便利。
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专题03 Computers【考纲解读】1。
通过本单元的学习，了解计算机的发展历程及其在当今社会的广泛应用。
2。
用英语表达自己的观点并进行简单的理由阐述和做出决定。
【高频单词】1．calculate （vt.）计算→calculation （n.) 计算2．universal （adj.)普遍的;通用的;宇宙的→universe （n.) 宇宙；天地万物3．simplify （vt。
)简化→simple （adj.)简单的→simply (adv。
) 仅仅；只;不过4．operator (n.) （电脑)操作员；接线员→operate （v。
）运转；工作→operation （n.）手术；运作5．logical (adj.）合逻辑的；合情理的→logically （adv。
）逻辑上；合逻辑地；有条理地6．intelligence (n。
）智力；聪明；智能→intelligent （adj.）智能的；聪明的7．solve (vt。
)解决；解答→solution （n。
）解决;解答8．reality (n。
）真实；事实；现实→real (adj。
）真正的；真实的→really (adv。
)真正地；确实地9．personal (adj。
2019届一轮人教版必修二Unit3Computers单元学案（25页）
2019届一轮复习人教版必修二Unit 3Computers单元学案【一】单元基础词汇语法搜索Ⅰ.重点单词聚焦1．Many difficulties________(产生) in the course of their experiment，which was beyond our expectations.答案：arose2．There is another kind of beauty that has nothing to do with________(外貌)，but comes from the heart.答案：appearance3．It is just her childhood experiences that affect her________(性格) and later life.答案：character4．Where can I________(下载) the exercises from the Internet?答案：download5．During the winter holidays，I________(辅导) some students for English exams.答案：coached6．They achieved their________(目标) of increasing sales by five percent.答案：goal7．It is such a hard problem that it is impossible for me to________(解决)．答案：solve8．These changes are due to an increase in the carbon dioxide in the atmosphere since the beginning of the Industrial________(革命)．答案：Revolution9．The ability to give good advice at the right time involves a great deal of________(智力)．答案：intelligence10．Her speech yesterday was a________(信号) that her views had changed.答案：signalⅡ.重点短语扫描1．from... 从……时起2． a result结果3．so... ...如此……以至于……4． a way在某种程度上5．the help of在……的帮助下6．deal 处理；安排；对付7．watch 看守；监视8．by经过9．have...in 有……共同之处onasthatinwithwithovergocommon10．what’s 而且11．get 集合；聚集12．make 弥补；补足；整理moretogetherupⅢ.课文原句突破1．我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。
2019届一轮复习人教版必修二Unit3Computers单元学案
2019届一轮复习人教版必修一3单元学案单元基础词汇1．n．方便；便利2．有益的；有好处的3．电子的4．.技术；科技5．n．& .更新；(使)现代化6．对……上瘾7．负面影响8．在……帮助下9．a 对……做出极大的贡献10．网购11．'s 改变某人的生活12．改善生活质量13．越来越流行14．上网浏览信息(网上冲浪)15．导致；促进……单元好句1．, .在电脑的帮助下，人们在家办工将是有可能的。
2． a , .毫无疑问，博客能够提供一个展示才华，释放压力的平台，因此，博客在高中生中越来越受欢迎。
3．.我们必须承认正是网络使我们的生活更加丰富多彩和舒适。
词汇素养)Ⅰ.单词识记1．.出现；发生2．.无论如何；即使如此3．.发信号n．[C]信号4．.[C]目标；目的；球门；(进球)得分5．.解决；解答→.[C]解决；解决办法6．.简化→.简单的→ .简单地；仅仅7．.智能的；聪明的→.[U]智力；聪明；智能8．.总的；整个的n．[C]总数；合计.共计；总计；把……加起来→.完全地；整个地9．.私人的；个人的；亲自的→.就个人而言；亲自→.[C，U]个性；性格10．.[C，U]应用；用途；申请→.应用；涉及；申请→.[C]申请人11．.探索；探测；探究→.[C]探险家；勘探者→.[U]探索12．.[C，U]外观；外貌；出现→.出现→(反义词).消失13．下载14．n．金融；财经15．n．工艺；科技；技术Ⅱ.词汇运用1． a a () .2．, . , I .()3．() .4．, ()．5．A 10 .()6．.()7．(2019·江苏阅读) 25% 's -. 2030, a 's .() 8．10, 2019.()Ⅲ.单词巧记1．后缀“”高频名词一览①科技②生物学③生态学④地理学/地质学⑤心理学⑥社会学⑦生理学⑧考古学2．以后缀“”结尾的动词荟萃①简化②美化③净化④鉴定；识别出⑤分类⑥使恐惧⑦修改；修饰⑧使电气化3．“互联网”家族① .下载② .点击③ .连接④.浏览⑤n．网络⑥n．数据库；资料库,短语速记) Ⅰ.短语默写1．从……起2．结果a3．如此……以至于4．下载信息5．在某种程度上a (＝ a a ) 6．在……的帮助下7．处理；涉及；对付8．监视；看守9．有……共同之处10．人类11．技术革命12．用这种方法；这样13．编造；化妆；和好14．一大笔钱15．亲自16．总共；一共17．毕竟；别忘了Ⅱ.短语填空1．.2．—?— a .3．.4． a ；a .5．I'm a .6．, .7．；.8．I , I .Ⅲ.联想归纳1．“...”结构面面观①...与……分享……②...用……覆盖③...使……具有④...把……和……混合⑤...把……与……连接起来2．相关短语大全①毕竟；终究②首先；最重要的是③全部；合计④ (否定句)一点儿也不；到底；究竟⑤首先；第一,句式悟通)1．.总的；整个的n．总数；合计归纳拓展(1)a 总数为＝总计；总共(2) .完全地；整个地多维训练补全句子。
2019届一轮复习人教版必修二Unit3Computers单元学案设计(143页word版)
2019届一轮复习人教版必修二Unit3Computers单元学案设计一、必背话题词汇(一)硬件和软件1．monitor n．监视器；显示屏2．mouse (pl. mice) n. (计算机)鼠标3．tablet personal computer 平板电脑4．portable computer 便携式电脑5．hardware n. 硬件6．software n. 软件7．printer n. 打印机8．system n. 系统；体系9．data n. 数据；资料10．database n. 数据库(二)网络和操作1．network n. 网络2．website n. 网址3．cyberspace n. 网络空间4．convenient adj. 便利的；方便的5．instant adj. 立即的；立刻的6．calculate vt. 计算；核算；推测7．worldwide adj. 遍及全球的；世界范围的8．download n．& vt. 下载9．insert vt. 插入10．delete vt. 删除11．blog n. 博客vi. 写博客12．WeChat n. 微信13．digital adj. 数字的14．surf the Internet 上网冲浪15．have access to/be accessible to 使用；接近16．IT＝information technology 信息技术17．search engine 搜索引擎18．distract one's attention 分散某人的注意力19．have a negative effect 有负面影响20．electronic books 电子读物21．text message 手机短信22．virtual net 虚拟网23．highspeed broadband networks 高速宽带互联网24．with the popularity of the Internet 随着网络的普及[阅读中常见的四六级词汇]1．I am convinced that human is able to use the Internet properly and scientifically.我相信，人类能够正确地、科学地使用互联网。
2019届一轮复习人教版必修二Unit 3 Computers学案
Unit3Computers学案Ⅰ.情景默写1.The real problem relates to the possibility that artificial(人造的)intelligence(AI)may become extremely good at achieving something.(2017·北京卷)2.Having created nine such ice reserves，Norphel calculates(计算)that he has stored about200，000m3of water.(2017·江苏卷)3.—Can you tell us your recipe for happiness(幸福)and a long life?(2016·江苏卷)—Living every day to the full，definitely.4.The best way to escape a problem is to solve(解决)it.5.As can be seen from the charts，more and more people own mobile(移动的)phones in China.6.Anyhow(无论如何)，different cultures have different customs.7.Life is painting a picture，not doing a sum(算术题).8.Nowadays，the network(网络)provides us with great convenience.9.As long as we have a healthy body，we can achieve our goal(目标).10.Don’t bother him，for the operator is busy downloading(下载)some software in great need now.11.This new virus(病毒)has made his computer out of order，so he has to have it repaired.12.The typist is good at typing(打字)papers with computers.13.As a leader，he always keeps calm whenever problems arise(出现；发生).14.With the help of an electronic(电子的)device the speaker’s voice can be heard clearly.15.The twins look alike but have very different characters(性格).16.The cleaner was mopping(用拖把拖)the floor with a mop when the manager entered.17.Please pay attention!Red is a signal(信号)of danger.18.His dream of opening a restaurant became a reality(现实)in2016.19.I’m going to deliver a speech about how to deal__with(处理)troubles.20.Robert has rich work experience，so it will make__up(弥补)for his lack of academic knowledge.21.They use specially trained dogs to watch__over(看管)their sheep at night.22.—How about his speech at the meeting?—What he said was reasonable in__a__way(在某种程度上).23.Share the happiness with(与……分享)others，and you will get more happiness.24.Though they are twins，they have nothing in__common(和……有共同之处).25.There have been so many conflicts in the world recently.As__a__result(结果)，people are concerned about the world peace.26.With__the__help__of(在……的帮助下)Dr.Robot，a human doctor can have a lot of useful information when he meets his patient.Ⅱ.词性转换1.There is another kind of beauty that has nothing to do with appearance(appear)，but comes from the heart.2.Young people want something totally(total)different from the old ways.3.A team of explorers will explore the valley and the exploration will last10 days.(explore)4.—Can you say that dolphins are much more intelligent than other animals?—Well，they are animals of high intelligence and they can communicate.(intelligent)5.After the president made an official announcement，she expressed her personal opinion.Personally speaking，I agreed with what she said.(personal)6.Any applicant who would like to apply to become an assistant in our company should send us an application before December10，2018.(apply)7.With the technological development，many things can be done with advanced technology.(technology)8.The meanings of words are not simple，and you’d better simplify them.(simple)1.句型公式：before引导的时间状语从句要过几年冬季奥运会才在北京举行。
2019届一轮复习人教版必修二Unit3Computers单元学案(21页word版)
2019届一轮复习人教版必修二Unit 3Computers单元学案一单元基础词汇搜索一、写其形1.universal adj.普遍的；通用的；宇宙的2.simplify v t. 简化3.sum n. 总数；算术题；金额4.technology n. 工艺；科技；技术5.technological adj. 科技的6.revolution n. 革命7.artificial adj. 人造的；假的8.intelligence n. 智力；聪明；智能9.intelligent adj. 智能的；聪明的10.solve v t. 解决；解答11.reality n. 真实；事实；现实12.personal adj. 私人的；个人的；亲自的13.personally ad v. 就个人而言；亲自14.total adj. 总的；整个的n. 总数；合计15.totally ad v. 完全地；整个地16.application n. 应用；用途；申请17.finance n. 金融；财经18.mobile adj. 可移动的；机动的19.rocket n. 火箭20.explore v t.& v i. 探索；探测；探究21.anyhow ad v. (也作anyway)无论如何；即使如此22.goal n. 目标；目的；球门；(进球)得分23.happiness n. 幸福；快乐24.download v t. 下载25.signal v i.& v t. 发信号n. 信号26.teammate n. 同伴；伙伴27.type n. 类型v t.& v i. 打字28.coach n. 教练29.arise v i. (arose，arisen)出现；发生30.electronic adj. 电子的31.appearance n. 外观；外貌；出现32.character n. 性格；特点二、知其意ptop n. 手提电脑2.calculate v t. 计算3.operator n. (电脑)操作员；接线员4.logical adj. 合逻辑的；合情理的5.logically ad v. 逻辑上；合逻辑地；有条理地6.designer n. 设计师7.tube n. 管；管子；电子管8.chip n. 碎片；芯片work n. 网络；网状物10.web n. 网11.programmer n. 程序员；程序师12.virus n. 病毒13.mop n. 拖把v t. 用拖把拖；擦14.naughty adj. 顽皮的；淘气的15.spoil v t. 损坏；宠坏1.from...on 从……时起2.as__a__result 结果3.so...that... 如此……以至于……4.human__race 人类5.in__a__way 在某种程度上6.with__the__help__of 在……的帮助下7.deal__with 处理；安排；对付8.watch__over 看守；监视1.As__time__went__by，I was made smaller.随着时间的推移，我被做得更小了。
2019年高考英语一轮复习同步导学案必修2Unit3 Compute
必修 2 -Unit 3 ComputersSection 1 Warming Up & Reading—Language Points[词汇自测]项目一必会单词Ⅰ.单词匹配1．calculate______2．universal______ 3．simplify______ 4．logical______ 5．technology______ 6．artificial______7．intelligent______ 8．solve ______ 9．reality ______ 10．totally______ 11．application______12．explore______ 13．sum______ 14．revolution ______Ⅱ.单词拓展1．________n．智力；聪明；智能→________adj.智能的；聪明的2．________n．金融；财经→________adj.财政(上)的，财务(上)的，金融(上)的3．________vt.简化→________adj.简单的；简朴的4．________n．(电脑)操作员；接线员→________v．操作；动手术5．________n．工艺；科技；技术→________adj.科技的6．________adj.私人的；个人的；亲自的→________adv.就个人而言；亲自7．________adj.总的；整个的n.总数；合计→________adv.完全地；整个地8．________n．申请；应用；用途→________v．申请9．________n．幸福；快乐→________adj.幸福的；快乐的10．________adj.合逻辑的；合情理的→________adv.合逻辑地；有条理地11．________vt.计算→________n．计算→________n．计算器12．________adj.普遍的；宇宙的；→________n．宇宙13．________adj.真的→________adv.真正地；实际上→________n．真实；事实；现实Ⅲ.用所给单词的适当形式填空1．This is a ________ way， which can ________ the addition.(simplify)2．Tom is an excellent ________ because he is good at the ________ of the computer and he often teaches people how to ________ this new type of laptop.(operate)3．My professional training has taught me to look at things ________.So I can give a ________ explanation.(logical)4．With the development of science and ________，________ crimes arise.(technology)5．They are very ________ people and yet they are afraid to show their political________.(intelligence)6．________ speaking，it's not only a________ problem but also a social one.(personal)7．A ________ of 12 buildings were________ destroyed and 38 people were severely injured.(total)8．If you want to ________ for this job，please fill in this ________ form.(application) 9．He studied ________ when he was in college，so he can solve the ________ problem.(finance) 10．By being curious you will enjoy the ________ and naturally ________ wider and deeper.(explore) 项目二必记短语Ⅰ.根据汉语写出短语1．from...________ 从……时起2．________ a result 结果3．so...________... 如此……以至于……4．as________as... 也；和；既……又……5．have sth.________ common 有共同之处6．compare...________... 把……与……相比7．provide sb.________sth. 为某人提供某物8．________sth.with sb. 与某人分享某物9．go________ 走过；经过10．human________ 人类[对点训练]Ⅰ.单词拼写1．________(幸福) lies in giving help to others.2．These trees are ________(人造的) but they look like real.3．The best way to escape a problem is to ________(解决) it.4．As can be seen from the charts more and more people own ________(机动的，移动的) phones in China.5．________(无论如何)，different cultures have different customs.6．Life is painting a picture，not doing a ________(算术题)．7．Nowadays，the ________(网络)provides us with great convenience.8．As long as we have a healthy body，we can achieve our ________(目标)．Ⅱ.请写出下列句中黑体部分的含义1．We compared the brave man to a lion.________2．From that time on Nancy practiced the piano every day.________3．He broke his leg，and as a result，he had to be away from school for two or three months.________ 4．The English idioms，slangs and proverbs are so difficult that we often feel confused.________ 5．Personally speaking，building the bridge brings more advantages than disadvantages，so I am in favor of it.________6．Anyhow，as a student，I prefer living in a dormitory.________7．We have a lot in common and have a lot to talk about.________句型解构学案1．I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. (P18)我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。
2019届高考英语(人教版)一轮复习必修2精选学案设计 Unit 3 Computers
Unit 3Computers一、单词表词汇全查验——运用多媒体，提问默写词汇Ⅰ.阅读词汇(英译汉)[第一屏听写] 1．calculator n．计算器2．laptop n. 手提电脑3．analytical adj. 分析的4．universal adj. 普遍的；通用的；宇宙的5．revolution n. 革命6．artificial adj. 人造的；假的7．mathematical adj. 数学的8．designer n. 设计师9．tube n. 管；管子；电子管[第二屏听写] 10．network n．网络；网状物11．web n. 网12．rocket n. 火箭13．download v t. 下载14．virus n. 病毒15．android n. 机器人16．mop n. 拖把v t. 用拖把拖；擦17．naughty adj. 顽皮的；淘气的18．spoil v t. 损坏；宠坏Ⅱ.高频词汇(汉译英)[第三屏听写] 1．calculate v t.计算2．simplify v t. 简化3．sum n. 总数；算术题；金额4．operator n. (电脑)操作员；接线员5．logical adj. 合逻辑的；合情理的6．logically ad v. 逻辑上；合逻辑地；有条理地7．technology n. 工艺；科技；技术8．technological adj. 科技的[第四屏听写]9．intelligence n．智力；聪明；智能10．intelligent adj. 智能的；聪明的11．solve v t. 解决；解答12．reality n. 真实；事实；现实13.personal adj.私人的；个人的；亲自的14．personally ad v. 就个人而言；亲自15．total adj. 总的；整个的n. 总数；合计[第五屏听写]16．totally ad v.完全地；整个地17．application n. 应用；用途；申请18．finance n. 金融；财经19．mobile adj. 可移动的；机动的20．explore v t.&v i. 探索；探测；探究21．anyhow ad v. (也作anyway)无论如何；即使如此22．goal n. 目标；目的；球门；(进球)得分23．happiness n. 幸福；快乐[第六屏听写]24．signal v i.&v t.发信号n. 信号25．type n. 类型v t.&v i. 打字26．arise v i.(arose, arisen) 出现；发生27．appearance n. 外观；外貌；出现28．character n. 性格；特点29．coach n. 教练30．electronic adj. 电子的[第七屏听写]31．niece n．侄女；甥女32．deal_with 处理；安排；对付33．watch_over 看守；监视34．from_..._on 从……时起35．as_a_result 结果36．so_..._that_... 如此……以至于……37．human_race 人类38．in_a_way 在某种程度上39．with_the_help_of 在……的帮助下二、单元核心考点初热身——提供语境，单元考点自测回顾(一)分类识记单词——用时少·功效高⇩积得多(平时多输入，用时顺手出)(二)语段串记短语——不枯燥·兴趣高⇩积得多(平时多输入，用时顺手出)(三)仿写用活句式——造佳句·表达高1．arise vi .出现；发生；引起；起身；起床 [一词多义] 写出下列句中arise 的含义①Seeing his mother return home, the boy arose from his chair immediately.起身 ②New problems will ariseone after another in the future.出现 ③They arose at sunrise to get an early start to the park.起床④The number of road accidents and the deaths arising from those accidents has increased over the past year.引起[辨析比较] arise, arouse, rise, raise选用上述单词完成下列语段One of the problems ⑤arising from the present economic situation is that the price is ⑥rising sharply, of course, partly because some illegal businessmen ⑦raise it on purpose,which has ⑧aroused some objections.由当前经济形势产生的问题之一是价格迅速上涨，当然，部分原因是一些不法商贩故意提高价格；这种现象已经引起了一片反对之声。
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必修2 Unit 3 Computers电脑晨读·记忆ComputersThe goal of early calculating machines was to simplify difficult sum s. But with the help of new technology, electronic chips replaced tubes and a revolution of artificial intelligence has arisen. From then on, the appearance of computers totally changed our lives. They can not only download information from the web when connected by the network or mobile phone signals, but also solve different types of logical problems. With operators as their coaches, they can even control rockets to explore the moon and instruct androids with the human race’s characters to mop floors and watch over your naughty niece. Anyhow, computers are so helpful that they do bring happiness.However, computers are easily attacked by viruses. This reality has become a hard-to-deal with-problem. As a result, computers are dangerous in a way. So, personally, I worry about their universal applications in some fields, such as finance.电脑早期计算机器的目的是简化比较难的计算.但是在新技术的帮助下，电子芯片代替了电子管，一场人工智能革命由此掀起.从那时起，电脑的出现完全改变了我们的生活，它们不仅能在网络或移动电话信号的连接下从网上下载信息，而且可以解决各种类型的逻辑问题.在操作员的教练下，它们甚至还可以控制火箭探索月球，指导具有人类性格的机器人擦洗地板和照顾你调皮的侄女.不管怎么说，电脑都是如此的有用，以致的确给人们带来了快乐.然而，电脑很容易受到病毒的攻击，这一现实已经成为一个难以处理的难题，结果，电脑在某种程度上是很危险的.因此，就个人而言，我很担心电脑在某些领域，例如金融方面的广泛应用.I.单词盘点1.__________(vt.) 计算→__________(n.) 计算；盘算；估计→__________(n.) 计算器2.__________(adj.) 普遍的；通用的；宇宙的3.__________(vt.) 简化→ _________(adj.) 简单的→ _________(n.) 简单化；单纯化4.__________(n.) 总数；算术题；金额5.__________(n.) （电脑）操作员；接线员→ _________(v.) 操作；做手术→ _________(n.) 操作；手术6.__________(adj.) 合逻辑的；合情理的→_________(adv.) 逻辑上；合逻辑地；有条理地7.__________(n.) 工艺；科技；技术II.短语回顾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.弥补；化妆；编造；构成__________________ III.句式扫描IV.小试牛刀Ⅰ.单词填空1.Friendship is a(n)________________(universe) key to be able to open everyone's heart.2.I hope you will enjoy the book and find ideas in it to____________(simple) your life.3.She was once described as the most_______________(intelligence) woman in America.4.His dream of opening a restaurant became a(n)___________(real) in 1994.5._______________ (person)，I'm content with what you did.6.I cannot___________(total) agree with you，but I think what you said just now is partly reasonable.7.I think______________(happy) depends on our attitudes to life.8.You never told me why you made an ________________ (apply) for that position while you had had a good one.9.However, we should always bear this in mind: don't judge a person by his_______________(appear).10.The______________（solve) to making a right choice about your future is following your own heart.Ⅱ.短语填空1.The doctors and nurses_________________the seriously wounded worker day and night.2._________________computers，it is now easy to deal with and share information.3.They are friends，but they have little_________________.4.I think that the work is well done_________________.5.With time_________________，computers are becoming more and more popular.6.Don't get discouraged by setbacks；we are new to the work__________________.7._______________，you can deal with these problems on your own.8.He______________most of his money to charity after the meeting.9.I think we should work out a strategy to__________________this situation.10.Saying you are sorry won't_________________for the damage of breaking the vase.Ⅲ.单句填词1.He rushed out of the room__________I said a word.2.It ___________her ten years before she paid off her debts.(take)3.As time____________by,our country will become more and more powerful.(go)4.As time____________by, they became good friends and often sent e-mails to each other. (go)5.So fast____________light travel that we can hardly imagine its speed. (do)Ⅳ.单句改错1.With time went by, I could understand why my parents were so strict with me.2. In totally, there were only 20 students watching the New Year Galain the classroom then.3. My dream is to provide people a life of high quality.4. If we fail to reach the agreed standard, we will be made redo theword test.5. There were such many people in the hall that he was very frightened.6. As we all knew, class nineteen was consisted of 34students.7. It's said that the car accidents arose from be overexcited or carelessness.8. When it comes to how to get along with others, he doesn't know how to do.9. The construction of the two new railway lines have been completed by now.10. To beautify our city, the old temple has restored several times, and now it looks brand-new.English or Chinglish？恭维话儿FlatteryOne time while staying in a hotel in Guizhou I noticed there were several bottles of water in my hotel room.I wasn't sure if they were free or if you had to pay. The sticker on the bottle was funny:“With our compliments”. What they wanted to say was“complimentary”,which means“free”.一次我住在贵州的一家酒店里，我的房间里有几瓶水，我不确定它们是免费的还是要付钱的.瓶子上的标签比较有趣:“With our compliments ”.他们想要说的是:“complimentary”，意思是“免费的”.Tip：In English,“complimentary”is an adjective whereas“compliment”is a verb or a noun.——摘自Kirk Kenny《笑死我的英文书》参考答案I.单词盘点1.calculate ；calculator2.universal3.simplify；simple；simplification4.sum5.operator；operation6.logical；logically7.technology；technological8.revolution9.artificial 10.intelligence；intelligent 11.solve 12.reality 13.personal；personally；personality 14.tube 15.total ；totally work 17.web 18.application ；apply；applicant 19.finance；financial20.mobile 21.rocket 22.explore ；exploration；explorer 23.anyhow 24.goal 25.happiness；happy；happily 26.download 27.virus 28.signal 29.type 30.coach 31.arise 32.electronic；electricity 33.appearance ；appear 34.character 35.mop 36.naughty 37.niece；nephew 38.spoilII.短语回顾1.from...on2.as a result3.so...that...4.in a way5.with the help of 5.deal with6.watch out7.make upIV.小试牛刀Ⅰ.单词填空1.universal2.simplify3.intelligent4.reality5.personally6.totally7.happiness8.application9.appearance 10.solutionⅡ.短语填空1.watched over2.With the help of3.in common4．in a way 5.going by 6.after all7.From now on 8．gave away9.deal with10.make up forⅢ.单句填词1.before2.took3.goes4.went5.doesⅣ.单句改错1.went改为going2.totally改为total3.people后面加with4.made后面加to5.such改为so6.去掉was7.be改为being8.how改为what9.have改为has 10.has 后面加been。