人教版高中英语必修二第三单元第一课时导学案

2023年人教版高中英语必修二导学案全
套
目标
本文档旨在提供2023年人教版高中英语必修二导学案全套，
以帮助学生有效地研究并掌握相关知识。

导学案一：Unit 1-Module 1
- 研究目标：理解并正确运用文中介绍家庭成员关系的单词和
短语；能够使用一般现在时、一般过去时以及一般将来时进行句子
构建。

- 活动建议：请学生们观看与家庭成员关系相关的视频，进行
小组讨论并分享个人观点。

导学案二：Unit 1-Module 2
- 研究目标：能够正确使用表示主观感受和客观事实的形容词；能够运用情态动词来表达能力、可能性和建议。

- 活动建议：请学生们进行角色扮演，模拟真实生活场景并运
用所学知识进行表达。

导学案三：Unit 2-Module 1
- 研究目标：理解并正确运用关于动作和状态的词汇和短语；能够使用现在进行时和一般现在时来进行句子构建。

- 活动建议：请学生们进行小组合作，完成一份关于自己日常活动的时间表，并用英语进行展示。

......
导学案N：Unit N-Module N
- 研究目标：【填写具体的研究目标】
- 活动建议：【填写具体的活动建议】
总结
通过本套导学案的研究，学生们将全面掌握2023年人教版高中英语必修二的相关知识。

建议学生们积极参与导学案提供的各类活动，巩固所学内容，并及时向教师寻求辅导和解答疑惑。

B2U3学案Warming upLanguage points原句 In pairs discuss what they have __________.分小组讨论他们有什么共同点。

_______________ 共同点，共同之处Eg. What do these writers have in common?In common with other children, my son often takes apart the toy cars.They have something/nothing/much/little in common.归纳：__________ 和……一样___________________________________有一些/没有/很多/很少共同之处1.____________________(我们都共有的东西) is the habit of smoking.2.____________________(和许多美国人一样)，he enjoys basketball very much.3. ______________________(这对双胞胎没有什么共同之处)except they look alike.4. ________________________________________________________他们有很多共同之处,因此他们成为了好朋友.答案 in common，in common with, have something/ nothing/much/little in common, What we have in common, In common with many Americans, The twins have nothing in common, They have much in common,so they become good friends.Reading1.grammar clozeNo one could recognize me after I got my new transistors in the 1960s. There were times 1 ______ my size was 2______(total) changed. I became 3______(small) and thinner but I got cleverer and cleverer, quicker and quicker. And my memory became so large 4______ I couldn’t believe it. But I was always so lonely standing there myself. They gave me 5______ family connected by a network in the early 1960s. I could share information with 6______ and we could talk with each other. At about the same time we learnt to talk to human using BASIC. I _7_____ (bring) was brought into people’s homes in the 1970s. 8______ then, my family and I had been used by billions of people to deal with information and communicate with each other around the world. I love being used to connect people 9______ aren’t close enough to speak to each other. I have 10______(true) been built to serve the human race since my birth.1when 2totally 3smaller 4 that 5a 6others 7was brought 8Since 9.who 10truly nguage points原句1:…and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 过了近两百年的时间，我才被Charles Babbage建成一台人工智能机器。

Unit 3 ComputersReading Who am I?Learning goals:1. To know more about the development of the computer.2. To improve the students’ reading skills and master the key words andphrases.3. To develop students’ creativity by designing their own computers. Step I Leading in1.What can we do with computers?2. a guessing gameStep Ⅱ Reading1.Reading for general ideasTask 1: Find out the topic sentence of each paragraph.Learning tip:(1)While reading, pay more attention to the first sentence of each paragraph. Para.1Para.2Para.32.Reading for detailsTask 2 ：(1) Read para. 1 and try to put the inventions in the time order.(2) Find the functions of each invention.The time order:The functions:Task 3: Read para. 2 and complete the chart.Task 4: Read para. 3 and try to find out the new applications.3. Post readingI began as a ___________ machine in 1642 in France and I could _______ difficult sums. In 1822 I was _______ as an analytical machine by Charles Babbage. Then in 1936, Alan Turing wrote a book and built a _________ machine. From then _______, I grew rapidly in size and brainpower. By the 1940s, I had grown as large as a room.As time ________, I was made ______but my memory got larger. In the 1960s, they gave me a family connected by a _________, which is called the Internet. Since the 1970s many new____________ have been found for me and I have been used in homes and offices. Now I am truly filled with_________ that I can serve the human race.Step Ⅱ Group workTry to design your own robot, with which you can solve the environmental pollution problems around you.（eg. terrible haze, water pollution, white pollution, waste of natural resources, etc.）Some useful expressions for youoxygen 氧气sewage 污水plastic bags 塑料袋purify 净化carbon dioxide 二氧化碳take in 吸收give off 释放discharge …into 将……排放入……disposable lunch boxes一次性饭盒disposable chopsticks 一次性筷子environmentally friendly 环境友好的reduce the waste of natural resources 减少自然资源的浪费be designed for/ to do 为……而设计/ 旨在……Step ⅣShow Time (presentation and comments)Step ⅤHomework1.Try to retell the development of the computer.2.Write an introduction to your designed robot.。

Unit 3 Computer教课方案Period 1: Warming up and readingTeaching AimsTo talk about computerTo read about computerProceduresI. Warming upWarming up by talking about computerLook at the pictures on page 17. What are they? What do they havein common? Yes, they are computers. Then what is a computer?A computer is a machine which stores knowledge in its memory and does calculations on thatknowledge. This knowledge is stored in symbols; it is called data. A computer usually has a monitor toshow results. However, some computers can speak; these computers can be used for voice mail.计算机室A computer fr equently requires a boot device. The boot device contains the computer’ s operatin system and data. Computer programs can be installed onto a computer. Some people think thatcomputers are less useful if they do not have access to the Internet. They think this because theInternet allows the computers to send and receive data and email across the world.曙光 3000 巨型计算机A computer is now almost always an electronic device. It usually contains materials which are toxic;these materials will become toxic waste when disposed of. When a new computer is purchased insome places, laws require that the cost of its waste management must also be paid for. This is calledproduct stewardship.In some countries old computers are recycled (melted down) to get gold and other metals. This is dangerous, because this procedure releases the toxic waste into the water and soil.Computers become obsolete quickly. Very often they are given away and new ones replace themwithin two or three years. This makes the problem worse. Computer recycling is thus common. Manyprojects try to send working computers to developing nations so they can be re-used and willnot become waste as quickly.Computer jargon 计算机行话Computer jargon means words to do with computers and surrounding topics. Knowing what thesewords mean can help you know more about computers. Some people use these words to impressother people (Also known as buzzwords).Examples of jargon:Bit - The smallest data unit, can either be a“ 0.” or a“ 1.” .B yte - unit of data. See also Kilobyte, Megabyte, Gigabyte and NibbleCPU –Central Processing Unit, Another name for processorData - Information stored on a computerDisk - A place to store data.Email - Electronic mail.GHz - Gigahertz. Used often incorrectly to describe the speed of a processor. But with some 2.4 GHz processors faster than 3.6 GHz ones, it is clear that it is just a salesman trick.Load - Get data from a diskNibble - Half a ByteSave - Put data on a diskRAM –random-access memory(随机存取储存器), the more the better.USB - Universal Serial Bus（通用串行总线，一种简化了插接多种附件的薄型插座）WWW - World Wide Web, part of the InternetII. Pre-reading1.Questioning and answering---What do you know about computer?●E lectronic machine capable of performing calculations and other manipulations of varioustypes of data, under the control of a stored set of instructions. The machine itself is the hardware; the instructions are the program or software. Depending upon size, computers are called mainframes, minicomputers, and microcomputers. Microcomputers include desk-top and portable personal computers.●A multi-function electronic device that can execute instructions to perform a task.●A device that accepts information, processes it, andsupplies an output. A computer usuallycontains memory, a control unit, arithmetic and logical units, and a means for input and output.●a programmable hardware component that is controlled by internally stored programs and that can perform substantial computations (including arithmetic and logic operations) without human intervention. A computer typically consists of one or more processing units, memory units, and associated peripheral input and output devices.●R elated to automation and electronic data processing. The Library of Congress commonly classes most computer-related books in HF5548, QA75-76, Z52, T385, and some TK ranges.●a machine for performing calculations automaticallycalculator: an expert at calculation (or at operating calculating machines)●A computer is a device or machine for making calculations or controlling operations that are expressible in numerical or logical terms. Computers are constructed from components that perform simple well-defined functions. The complex interactions of these components endow computers with the ability to process information. If correctly configured (usually by, programming) a computer can be made to represent some aspect of a problem or part of a system. If a computer configured in this way is give2. Discussing and sharing---How have computers changed our lives?Someday soon, if you haven’ t already, you’ re likely to plug into the computer network nation growing in our midst. Computer terminals, or small computers connected via modem (amodulator/demodulator circuit for encoding/decoding computer chatter) to ordinary telephonelines, should be as ubiquitous as the telephone itself. They’ re a much more useful and huma tool than the phone, and with corporate America behind them the networks will beeverywhere----changing our lives more than any technology since the automobile.Joining a computer network is the same as joining a community. Small systems are like villages,where new members are formally welcomed. The larger networks, the Source and CompuServe,for example, are cities-anonymous, full of life and events, but difficult to fit into.III. Reading1. Listening and reading to the recording of the text WHO AM I?Turn to page 18 and listen and read to the recording of the text. Pay attention to the pauses,pronunciation and intonation of the native reader.2. Reading aloud and underlining expressionsNow we are to read the text once again and underline all the expressions in the text. Put themdown into your notebook after class as homework.Collocations from WHO AM I?begin as ⋯ , a calculating machine, be built as ⋯ , at that time, a technologicalrevolution, the start of artificial intelligence, write a book, be made to work, solveproblems, from then on , grow any larger, As time went by, go back to⋯ ,be made smaller, memory became so large, stand there by oneself, be connected by share knowledge⋯ with, othersthrough⋯ , be put into⋯ , provide humans with⋯ , deal with⋯ , truly filled with⋯3. Reading, identifying and settlingAttention, please! It is time to skim the text one more time and identify the difficult sentences. Tryanalyzing the structures of the difficult sentences and discuss them among your group members. Youmay also put your questions to me for help.Chat （ online）（在）聊天To chat is to talk about ordinary things that are not very important. You can chat to one person or tomany people. People also use this word now for parts of the Internet where we can talk withmany different people at the same time. Usually, you chat on the internet in a chat room ormessaging service like AOL(American On-Line) Instant Messenger (AIM), Yahoo Messenger, orMSN Messenger.IV . Comprehending1.Scan the text for information to complete the table below, describing the development of computer.In 1642The computer began as a calculating machine. In 1822The analytical machine was made by CharlesBabbage.In 1936The computer grew rapidly both in size andin brainpower.1940s The computer had grown as large as a room. In 1960s The first family of computer was connected to each other.In 1970s Computers were used in offices and homes. Now Computers connect people all over the world Together.2. Read the text again and complete the chart below.Paragraph 1Paragraph 2Paragraph 3 Topic Over time I have These changesSince the senten been changedonly1970sce quite became possible many newa lot.as my memory applicationsimproved.have beenfound for me. Suppo Calculating tubes communicat rting machine transistors ionsdetails Analytical chips financemachine network tradeUniversal world wide robotsmachine web mobilePC phoneslaptop spacerocketsproviding alife ofhigh qualityPeriod 2:Learning about LanguageTeaching Aims:To learn to use The Present Perfect Passive VoiceTo discover useful words and expressionTo discover useful structuresProceduresI. Warming up by reading to the tapeTo begin with, turn to page 18, listening to and reading to the recording of the text WHO AM I?Attention goes to the pauses and intonation, as well as the pronunciation of the reader.II. Discovering useful words and expressionsIn pairs do the exercises 1, 2 and 3 on pages 20. You must finish them in 10 minutes.III.Learning about grammar1. Passive Voice— OverviewTense or Model Passive SentenceSimple Present The TOEFL exam is given every six months.Simple past The TOEFL exam was given last month.Simple Future The TOEFL exam this year will be given on October15.Present Continuous The TOEFL exam is being given every year.Present perfect The TOEFL exam has been given every year since 1950.Past perfect Simple Modal Past Modal The TOEFL exam had been given before the Vietnam War occurred. The TOEFL exam should be given to every Foreign student.The TOEFL exam should have been given to all to enter US colleges.2. The Present Perfect Passive VoiceThe structure of The Present Perfect Passive Voice is: have/ has ＋ been＋ ~edIV . Reading aloud and discoveringNow go back to page 18 to read aloud and discover in the text examples of The Present Perfect Passive Voice.⋯as a laptop, I have been used in offices and homes since the 1970s.Since the 1970s many new applications have been found for me.V. Discovering useful structureWe shall do grammar exercises 1, 2 and 3 on page 21.VI. Closing down by doing a quizCorrect the mistakes in these passive voice sentencesExample: The house was build in 1880. (correct = The house was built in 1880.)1.3000 employees were laying off.2. A story will made up.3.An idea was putted forward for discussion.4.Has the book been give back to you yet?5.My bank loan will be payed off in five years time.6.Nothing can be hold against me.7.Our allies will be lend support.8.She has never heard of.9.She was being knocked down by a bus.10.She was letted off with a fine.11.The candle was blow out by the draught.12.The criminal were locked up.13.The flood water was be kept back by barriers.14.The inconvenience will made up for by this money.15.The keys must have been being left behind.16.The old cinema is being pull down.17.The protesters being held back by the police.18.The road was blocking off.19.Thirty more people were laid off last week.20.Your jacket can be hanged up over there.Period 3: Using Language Teaching Aims:Todiscuss about ITTo write a report about ITTo read about androids or robotsProceduresI. Warming up by talking about ITWhat is Information technology?Information technology (IT) or information and communication technology(ICT) is the technology required for information processing. In particularthe use of electronic computers and computer software to convert, store,protect, process, transmit, and retrieve information from anywhere,anytime.II. Listening and writingTurn to page 22. Discuss in pairs what IT consists of and then make a list. Listen to the text aboutdifferent kinds of information technology or IT, discuss and write down in groups the advantagesand disadvantages of each kind.III.Reading, speaking and writingIt is said that computers could be put into androids or robots. Read the text Andy—The Android,underlining all the expressions and think of the fun you could have!Expressions from Andy —The Androidpart of a football team, once a year, get together, play a football game, be as⋯ as ⋯ , in fat,li ke ⋯ , on the football team, run fast, think like a human, shout to ⋯ , in computer language, have a good shot for a goal, get second place, win the first place, have a new kind of program, improveone ’ s intelligence, create a better system, play against a human team, in a way, program⋯make up⋯ , after all, with the help of⋯Speaking and writingSuppose you and your partner are going to help choose computers for your school. Now talk aboutthe special things each of the computer can do and write a report to your headmaster.IV. Writing a letterSuppose you are an android. What would say to a spoiled child who would not do his homework? Write a letter to the boy.AndroidAn android is an artificially created being that resembles a human being. Theword derives from Greek Andr- ‘ man,human’and the suffix -eides used tomean ‘ of the species, kind, alike’ (from eidos‘ species’ ).The word droid, a robot in the Star Wars universe, is derived from thismeaning. Some people maintain that, etymologically, the word android means resembling a malehuman and that a robot resembling a woman should logically be called a gynoid for sexistlanguage to be avoided; however, this word is not commonly used.Unlike the terms robot (a mechanical being) and cyborg (a being that is partly organic and partly mechanical), the word android has been used in literature and other media to denote severaldifferent kinds of man-made, autonomous creations:a robot that closely resembles a humana cyborg that closely resembles a humanan artificially created, yet primarily organic, being that closely resembles a humanAlthough essentially human morphology is not the ideal form for working robots, the fascinationin developing robots that can mimic it can be found historically in the assimilation of two concepts: simulacra (devices that exhibit likeness) and automata (devices that have independence).The term android was first used by the French author Mathias Villiers de l'Isle-Adam (1838-1889) inhis work Tomorrow ’sEve, featuring a man-made human-like robot named Hadaly. As said bythe officer in the story,“ In this age of Realien advancement, who knows what goes on in the mind of those responsible for these mechanical dolls.”附：备课参照资料Computer BasicsTo accomplish a task using acomputer,you need acombination of hardware,software, and input.Hardware consists of devices,like the computer itself, the monitor, keyboard, printer, mouse and speakers. Inside your computer there are more bits of hardware, including the motherboard, where you would find the main processing chips that make up the central processing unit (CPU). The hardware processes the commands it receives from the software, and performs tasks or calculations.Software is the name given to the programs that you install on the computer to perform certain typesof activities. There is operating system software, such as the Apple OS for aMacintosh, or Windows 95 or Windows 98 for a PC. There is also applicationsoftware, like the games we play or the tools we use to compose letters or domath problems.You provide the input. When you type a command or click on an icon, you are telling the computer what to do. That is called input.How They Work TogetherFirst, you provide input when you turn on the computer. Then the system software tells the CPUto start up certain programs and to turn on some hardware devices so thatthey are ready for more input from you. This whole process is calledbooting up.The next step happens when you choose a program you want to use.You click on the icon or enter a command to start the program. Letexample of an Internet browser. Once the program has started, it is ready for your instructions. You either enter an address (called a URL, which stands for Uniform Resource Locator), or click on an address you’ ve saved already. In either case, the computer now knows what you want it to do. The browser software then goes out to find that address, starting up otherhardware devices, such as a modem, when it needs them. If it is able to find the correct address, the browser will then tell your computer to send the information from the web page over the phone wire or cable to your computer. Eventually, you see the web site you were looking for.If you decide you want to print the page, you click on the printer icon. Again, you haveprovided input to tell the computer what to do. The browser softwaredetermines whether you have a printer attached to your computer, and whether it is turned on. It mayremind you to turn on the printer, then send the information about the web page from your computerover the cable to the printer, where it is printed out.II. TelevisionOld portable televisionA television (also TV or telly) is a device (tool) with a screen that receives broadcast signals andturns them into pictures and sound. The word“ television” comes from the words tele (Greek for far away) and vision (seeing).Usually a TV looks like a box. Older TVs had large wooden frames and saton the floor like furniture. Newer TVs became smaller so they could fit onshelves, or even portable so you could take it with you wherever you went.The smallest TVs can fit in your hand. The largest TVs can take up a wholewall in your house, and may sit on the floor, or be just a large flat screen thatcan be mounted on the wall. Many TVs are now made in widescreen shape like movie theatrescreens, rather than old, more square TVs.A television has an antenna (or aerial), or it has a cable. This gets the signal from the air, or cableprovider. TVs can also show movies from DVD players or VCRs. TVs can be connected tocomputers and game consoles, usually through a kind of socket called.“ SCART”III. Web or World Wide WebThe World Wide Web is the part of the Internet that contains web sites and web pages.It is not used to describe WebPages that are used offline where net services are not available, orno computer network exists - such as Wikipedia on CD. In this case no real physical site existsother than the place where the computer is. Blog and Wiki capabilities will also not be availablebecause these require a communication with other computers.IV .RadioRadio is a communications invention. Though originally used tocommunicate between two people, it is now used to listen to music, news,and people talking. Radio shows were the predecessor to TV programs.V. DVDDVD most commonly stands for “ digital versatile disk ”It. can playvideo that is of a higher quality than a VHS tape.VI. Two kinds of DVDThey can also hold 4.7 GB of information as opposed to the 700 MB that a CD can hold. A plus of using a DVD for a video is the ability to have interactive menus and bonus features such as deleted scenes and commentaries.VII. EmailEmail (electronic mail) is a message, usually text, sent from one Internet user to another. Email is quicker than snail mail(mail) when sending over long distances and isusually free. To send or receive an email, a computer with a modem andtelephone line connected to the Internet, and an email program arerequired. Email addresses are generally formated like this: login@server.(com or fr or org or uk or other).Some companies let you send and receive email for free from a website. Gmail, Hotmail and Yahoo! do this.VIII. HumanHere are two humans.A man is on the left and a woman is on the right.A human or human being is a person, like you.A male human is a man, a female human is a woman. If you think about all humans in the whole world, they are called humanity. In the past, people have also used man and mankind to mean all humans.Humans are called Homo sapiens by scientists. Humans are an animal species that belongs to the group called primates. Monkeys are primates too, but the primates most like people are gorillas and chimpanzees. Most scientists think that chimpanzees and humans came from a common ancestor by what is called evolution. Other animals even more like humans than chimpanzees once lived too, but they are now extinct.Human rights are those things that everyone deserves and the way they should be treated by other people.选择朋友要经过周祥观察，要经过命运的考验，无论是对其意志力仍是理解力都应预先查验，看其能否值得信任。

人教版高中英语必修二全册导学案Unit 1 FriendshipPart 1 IntroductionIn this unit, we will explore the theme of friendship and its importance in our lives. Friendship plays a vital role in our emotional well-being and can greatly impact our happiness and personal growth.Part 2 Learning ObjectivesBy the end of this unit, students will be able to:- Understand the concept of friendship and its significance- Discuss different types of friendships and their characteristics- Analyze the qualities that make a good friend- Explore the challenges and conflicts that can arise in friendships - Improve their English language skills through various speaking, reading, and writing activitiesPart 3 Unit Structure- Lesson 1: The Power of Friendship- Introduction to the unit and its objectives- Exploring personal experiences with friendship- Analyzing quotes about friendship and discussing their meaning- Lesson 2: What Makes a Good Friend?- Discussing the qualities of a good friend- Role-playing scenarios to practice being a good friend- Writing a personal reflection on friendship- Lesson 3: Different Types of Friendships- Understanding different types of friendships, such as childhood friends, online friends, and work friends- Sharing personal stories about different types of friendships- Lesson 4: Challenges in Friendships- Discussing strategies for addressing and resolving conflicts- Role-playing scenarios to practice conflict resolution skills- Lesson 5: Celebrating Friendship- Learning about different cultural customs and traditions related to friendship- Planning and organizing a friendship celebration event- Reflecting on the importance of friendship in our livesPart 4 AssessmentTo assess student understanding and progress in this unit, the following activities will be conducted:- Class discussions and participation- Written reflections and personal stories about friendship- Role-plays and simulations to demonstrate understanding of friendship dynamicsPart 5 Additional ResourcesTo enhance learning in this unit, students are encouraged to refer to the following resources:- Online articles and videos about friendship and its psychological benefitsLet's embark on this journey of exploring and appreciating the value of friendship together!。

高中英语高一年级Book2 Unit3 Words and expressions导学案备课组：高一英语组主备人：备课时间：上课时间：备课组长( 签字）：学科组长（签字）：审核人（签字）：【学习课题】：Words and expressions in Unit3(Warming Up,Pre-reading,Reading)【课时安排】：1课时第1课时【学习内容】：单词的拼读和运用【学习目标】：1.掌握词汇的读音。

2.识记所学的词汇。

3掌握词汇的运用。

【学习重点】：词汇的运用【学习难点】：词汇的识记。

【学习关键点】：PPT辅助教学。

【教学用具】：PPT【教学过程】：一、课前案：（时间：10 分钟）1.连线匹配下列单词的词性及汉语意思1．calculate A．adj.普遍的；通用的；宇宙的2．universal B．vt.计算3．simplify C．n.革命4．technology D．n.工艺；科技；技术5．revolution E．vt.简化6．artificial F．adj.人造的；假的7．intelligence G．vt.解决；解答8．solve H．n.真实；事实；现实9．reality I．n.智力；聪明；智能10．explore J．vt.& vi.探索；探测；探究1.语法填空The computer is widely used in our daily life.The computer is a machine that 1. operator (design) to help people do many things.When it first came into 2.operator(be)，it was just a calculating machine，and later it was built as an analytical machine that could be “think” logically and produce an answer 3. operator (fast) than any other person.Still later，the computer could be made to work as a “universalMachine” to solve any difficult mathematical problem.There were times when its size was 4. operator (total) changed.It became smaller and smaller but it got cleverer and cleverer.In the early 1960s computers were connected by network and brought into common people's homes 5. operator (deal) with information and help communication 6.operator people around the world.It could share 7.operator (inform) with others and they could talk to each other.The Internet has become 8. operator important part in our life and we can do many things with the help of the Internet.The computer is used to connect people 9. operator aren't close enough to speak to each other.It has been serving the human race since 10. operator (it) birth.2.单句改错(每小题仅有1处错误)1．The girl made a application for a job as a teacher. operator2．His carelessness resulted from the terrible accident. operator3．It won't long when he returns from abroad. operator4．Our school is very large.In a total，the number of the students is 3，500. operator5．The Great Wall is such well-known a tourist attraction that millions of people pour in every year. operator课后反思:。

Book Ⅱ Unit3 ComputersBook Ⅱ Unit3 第1课时 词汇1【考点要求】注意solve 名词形式solution 后接介词“to ”的固定用法以及as a result 短语的使用。

【教学目标】掌握重点词汇：solve 、reality 、from…on 、as a result 的用法。

1、universal_______________________2、operator____________________________3、logical _____________ _________4、technology_____________ _______5、intelligent________ _________6、reality______________ _________7、designer________________________ 8、personal____________________________9、revolution_______________________ 10、解决_____________________________11、从…时起_______________________ 12、结果______________________________重点词汇讲解1、solve vt. 解决,解答拓展：solve a problem 解决一个问题solution n. 解决办法基础知识过关重难点过关a solution to sth. ……的解决方法e.g. I don't think money can solve all problems.练一练：e.g. It may take a long time to find a __________(solve) to the problem.2、reality n. 现实,真实e.g. However, this reality also worried my designers.in reality=in fact=as a matter of factreal adj. 真实的really adv.练一练：_________________, violent crime is rare in the area.实际上,暴力犯罪在这个地区很罕见3、from…on 从……时候起e.g. From now on, we should pay more attention to protecting the environment.练一练：从今天起________________ 从那天起________________ 从那时起________________4、as a result 结果,因此e.g. As a result I totally changed my shape.练一练：The traffic was very heavy and _____________________(结果) I arrived late.。

人教版高中英语必修2 Unit 3 Computers第一课时教案Period One Intensive ReadingTeaching Goals：1. Target Languagea. The Key Words and Phrasessimplify logically technological revolution solve from…on personalas a result totally so…that network Web application explore anyhow human raceb. T he Key SentencesOver time my memory has developed so much that, like an elephant, I never forget anything I have been told!And my memory became so large that even I couldn’t believe it!2. Ability Goals：Enable students to learn about the development and history of computers.Teaching Important & Difficult Points：Understand how details are used to support topic sentences.Teaching Methods:Prediction, scanning and discussion.Teaching Procedures & WaysStep I Warming-upT: How many of you have computers in your home? Please put up your hands.Ss :respond accordingly.T: What do you usually do on your computers?Ss:Type documents/homework, listen to music, watch videos, play games, search on the Internet, send mails …T: When I were at your age, I knew nothing about computers. Most Chinese families never heard about it. However, in recent years, computers have become more and more popular, and most families in cities have one or more than one computer in their home. And some families in villages also have their own computers. Computers make life more convenient and colorful. However, it took a long time for humans to have computers that we see today. Now look at the pictures on page 17 and discuss what they have in common. Then think about Questions 2 & 3.Suggested answers:1.These pictures are all technological inventions.2.From these pictures, we know computers have experienced a long development process,and the development will never stop.3.(There may be various answers.)Step II Pre-readingPrediction: Let students predict the content of the passage according to the pictures and the title. This will involve students in active thinking and exploring.Then let them make a list of the ways computers are used today.Sample list: date processing; industrial design; learning and teaching aids; TV program editing; entertainment (watch TV/video, listen to music, play games, online chat…) communication (e-mail, e-card, instant message) …T: Now look at the inventions in activity 3. First check their meanings in your dictionaries. Then put them in the order according to the time when they appeared.Help students understand the meanings of the words: analytical, calculate and universal. Note:Universal machine is also known as Alan Turing's “universal computing machine”, is capable of computing any algorithm.Students may have different answers. They will check it after reading the passage.T: Have you put them in the right order? You will find it after reading the passage. Now turn to page 18 please.Step III ReadingSkimmingGet students read the whole passage and try to get the main idea of it.After readingT: What does “I” in the title refer to?Ss: Computer.T: What is the main idea of the passage?Ss: The passage is mainly about the history and development of computers.ScanningT: Correct! Now read the passage and finish the timeline. With this timeline, you will have a clear idea of the development of computer.Check the answers.T: The passage has three paragraphs. Find out the topic sentence of each paragraph, and the details that are used to support the topic sentences. Then complete the chart in activity 2.the topic sentences are not standing there alone, they are supported with details and date, which make the topic sentences more convincing. Now I will play the tape of this passage. Listen and find out/underline the difficult words and expressions.Teacher gives some explanations.T: What can be “over time” replaced by?Ss: As time goes by.T: How do you understand the word “simplify”? Look! (on the board: simple+-ify). -ify is a suffix which means to turn into, make or become. For example, beautify. So if you know the meaning of “simple”, you can easily get the meaning of “simplify”. Who can tell me its meaning?S: To make something easier or less complicated.T: What does “it” in line 9 refer to?Ss: It refers to the fact that computer was programmed by an operator who used cards with holes.T: Why was Alan Turing called computer’s real father?S: I guess that’s because Alan made computer more powerful, which could solve any difficult mathematical problem.T: What does “this reality” in line 15 refer to?S: It refers to the reality that computer had grown as large as a room.T: In paragraph two, there are two sentences which contain the use of “so…that…” structure. Underline them and study carefully.Show the following on the screen/board:●Over time my memory has developed so much that, like an elephant, I never forgetanything I have been told!●And my memory became so large that even I couldn’t believe it!Help students sum up the form and function of this structure:Form:so + adj./adv. + that + clauseFunction:This structure is used when emphasizing the degree or amount of something by saying what the result is.Step IV DiscussionT: Discuss this question in groups: Why do many countries want to host the Olympic Games while others do not? Use the mind map below to help you. Then prepare for a class discussion. Put forward your ideas and give reasons for your choices.T: Why do many countries want to host the Olympic Games?S: Hosting the games has a major effect on the economy and brings international prestige to the country. Thousands and thousands of visitors come to the game s and the host cities are permanently improved. By planting trees and creating parks, the city becomes more attractive for tourists.S: It helps to strengthen the spirit of patriotism and also can create more job opportunities and improve the quality of employment.S: The Olympic Games is the world's largest and highest level, and most widely influential sports event. The people of all countries enhance mutual understanding and friendship and safeguarding peace in the world event. Besides, the hosting of the Olympic Games is not only a country's comprehensive strength of the comprehensive test, but also to expand a country’ influence around the world, and at the same time promote their own development as a good opportunity.T: Well done! Why do many countries don’t want to host the Olympic Games?S: Preparing for the Olympics Games is a huge undertaking. Just like the athletes, the host city spends years getting ready for the event. Before deciding which city will host the Olympic Games, the International Olympic Committee (IOC) has to examine bids from allover the world. Bidding for the games begins about ten years in advance. Without preparing a very strong bid1, a city will not win the competition to host the games.S: Hosting the Olympic Games take so long time and so much money to prepare. Building the infrastructure costs huge amounts of money. Holding the World Cup in 2002 in Japan and South Korea, for example, meant that ten new stadiums had to be built, as well as many hotels and an improved transport system. In Beijing, after winning the bid, the government began major construction projects — the extension of the underground, the improvement of the airport and the building of new motorways. Each host city must also build an Olympic village for the athletes.S: Too many visitors may do harm to the environment of the city, in addition, the venues and buildings may be wasted after the Olympic Games.T: Well done! As every coin has two sides, hosting the Olympic Games has its advantages and disadvantages. For our powerful China, it is a good opportunity to host the Olympic Games which can benefit us a lot.Step V Homework (retelling)T: Suppose you work for an information technology magazine. Write a short passage which briefly introduces the history and development of computers. Don’t write in the first person.。

人教版选择性必修二导学案Unit 3 Reading & ThinkingCulture and CuisineLearning objectives1. Learn to understand and explore the cultural connotation, regional characteristics and the relationship between food and people's personalities.2. Practice different reading skills such as skimming and scanning to solve related questions;3. Raise the awareness of Chinese traditional food culture,especially Wuhan food.And be proud of it and try to spread it.Teaching ProcedureStep I. Pre-ReadingGuess the places with famous food and cultural information.Step II. While-reading1.Skim for the general idea(1)Skim the passage and match the main idea of each part.Para.1 A. Culture and cuisine go hand in hand.Para.2 B. You are what you eat.Paras.3－6 C. My experience of Chinese food in America.Para.7 D. My chance to experience authentic Chinesefood in different parts of China(2)Get a clear map of the traveling route and understand that the writerdescribed his experience in the order of_____________________.2. read for detailed information(1)Listen to para. 1 and answer the questionYou are what you eat. What does this sentence mean?The food we eat reflect our ______________________________.(2)Read para.2 (Prior to coming to China/ in America) and fill in theblank.Cuisine he tasted : __________. Is it an authentic Chinese food? Culture/personality:_________________________________________(3)Task for paragraph 3①The Cuisine he tasted in Beijing is __________.what new taste did the writer experience?________________________________________________________（4）Tasks for paragraph 4①What is the favorite traditional dish of the people in North China? Why？(此处会用问题循序渐进引导出我们要探讨的一种逻辑关系) (cause-effect)________________________________________________①What is the most famous food in Shandong?___________________________________________________________（5）Task for paragraph 5What are the traditional foods of Xinjiang in author’s opinion? why? (此处会用问题循序渐进引导出我们要探讨的一种逻辑关系) (cause-effect)_______________________________________________（6）Tasks for paragraph 6What did the writer eat in Guangdong and Henan?Guangdong:_________________ (their ___________lifestyle) Henan:________________3. Get the ConclusionWhat is he re ationship between culture and cuisine?________________________________________________________StepIII.Post-reading1.Do you know any famous food in Wuhan?2.What are the characteristics of Wuhan? What kind of character do Wuhan people have?___________________________________________________________ ___________________________________________________________3.There is a program called “A Bite of Wuhan Food”. If you could choose one traditional Wuhan food to promote（推广）, which one would you choose? Why( what characters it reflect) ? How do you plan to promote it?___________________________________________________________ ___________________________________________________________ ___________________________________________________________ __________________________________________________________ __________________________________________________________ Step IV. Homework假如你是高中生李华，你的美国朋友Mike想要了解武汉传统美食。

高一年级英语学科导学案必修二Unit 1 cultural relics主备人：审核人：高一年级备课组【总46】必修二unit1 第一课时导学案Teaching material: Unit 1 words and expressionTeaching Aims: Learn the new words and expressions .Teaching Important & Difficult Points:The usage of some important words and expressionsTeaching Procedures:Step Ⅰ.Read the new wordsStep Ⅱ.learn the following language points:★1．survive vt. 在……之后仍然生存；逃生；比……活得长 vi. 活下来；幸存survival n. 存活，幸存 survivor n. 幸存者①Many strange customs have survived from earlier times. 有许多古怪的习俗自古流传至今。

②Of the wounded ,only tree survived . 伤员中只有3个人活了下来。

归纳拓展survive sb. (by) 比某人活得长(几年) survive sth. 幸免于某事survive on sth. 靠……存活下来survive from sth. 从……存活下来；流传下来[对点即练](1)It was lucky that the boy ____________. 很幸运，这个男孩得以从大火中逃生。

(2)She ___________ her husband by ten years. 她比她丈夫多活了十年。

【答案】①survived the fire②survived★ 2．in search of＝in one's search for 寻找；搜寻①We are in search of an experienced teacher.②They set off in search of the lost child.归纳拓展search...for...在……里面/身上搜寻search for＝look for＝hunt for 寻找search through 把……仔细搜寻一遍[对点即练](1)They started off at once _____________the missing girl. 他们立即出发，寻找失踪的女孩。

【 - 高中作文】【篇一】who,am,i,教案人教版必修二第三单元阅读教学设计BOOK2 Unit3 Who am I? 阅读教学设计(第一课时)宁夏育才中学秦芹一.教材分析本课为人教版教材高一第一学期必修二第三单元第一课。

文章以第一人称的形式按时间先后顺序讲述了computers的产生、发展和现在，并以拟人化的口吻表达了computers乐于为人类服务的精神。

这个题材贴近学生生活，学生比较熟悉也很感兴趣，但与电脑相关的的专业术语过多。

1.文本特征：文章体裁是科普说明文，文本特征十分明显。

Reading中以别致的标题WHO AM I?引起学生的好奇心，使学生迫不及待地阅读这篇文章，并努力猜出“I”是computer,从而对文章的内容印象深刻。

文章分为三个自然段。

第一段按照时间顺利讲述了电脑在不同时期的发展状况。

第二段从电脑的记忆储存和外形上讲述了电脑的变化。

第三段描述电脑的作用。

另外，文章还配有两幅插图，提示了相关部分的主要内容。

在阅读过程中，注意引导学生利用这些文本特征进行速读和略读。

2.文本特点：从文本的语言来看，文章内容与生活紧密联系，但语言要求较高。

文中出现的．．．．．．．．专业术语、短语较多，因此要通过实物图片解释或在上下文中理解，引导学生理解词汇的意思，从而提高阅读速度。

在文章中尤其是在第一段描述电脑在不同时期的发展的时候，专业术语较多。

从文本的结构来看，文章有三个自然段，每一段的开头一句话就是本段的主题．．．．．．．．句。

脉络清晰。

从文本的内容来看，文章是一篇关于电脑及其用途的文章，要注意对学生正确．．．．．．．．使用电脑的引导。

二任务分析1.学习本篇阅读所需要的基础知识（1）了解和电脑部件相关的基本词汇（2）了解基本的科普说明文结构及相应的阅读技巧2.学情分析：知识基础：这是学生在高中阶段首次接触科普说明文这一体裁，对科普说明文的特点和语言表达不太熟悉。

对电脑的专业术语不了解。