[推荐精选]Unit 3 Computer(Vocabulary and Useful Expressions)上课学习上课学习教案

Unit 3 computer 教案

(6)It，s getting colder and colder. Please __________not to catch cold.
◆即学即练
(1)_____________! There is a motorbike speeding here!
(2)Would you please_____________ my luggage when I am away for some water?
(3)Failure is _________good to one，s development.
(4)She，s determined to remove all obstacles(阻碍) ___________success.
(5)As she was about to speed the car, she saw a large cow ____________.
不管怎样，在我过目不忘的电子脑的帮助下，运用智能就是我的一切！
◆即学即练
选用上述短e are only 300 people passing the driving test.
(2)Don，t ask him to carry such a heavy box. _________ he is only a 6-year-old child.
这样，我就可以利用人工智能编出新的动作。
◆即学即练阅读下列句子,注意make up的意思。（写出make up的中文意思）
(1)It usually takes her an hour to make up every morning before she goes.
(2)Our association(协会)is made up of people from all walks of life(各行各业),or people from all walks of life make up our association.

八年级英语 Unit 3 Computers Vocabulary教学设计

This computer is more expensive than that
one.
￥ 6000
￥ 8000
13. Some computers are tiny. 有些电脑很小。
tiny
adj. 极小的；微小的
海面上有一艘小船。
There is a tiny boat on the sea. 那些字太小了，我看不清楚了。
它们能以比较快的速度进行运算……
speed
n. 速度
at a speed of ...
以……的速度
speed 常与介词at 或with 搭配使用。一般来说，
speed前面有冠词的话，常用介词at；否则就
用with。例如：
请以安全的速度驾驶。
Please drive at a safe speed. 他是一个速度快的足球运动员。
candle.
If you compare the red bike_w_i_t_h__the blue one, you will see that the blue one is better.
Teachers often compare children _t_o___ the flowers .
Miss Li ordered him to clean the classroom.
2. compare
v. 比较；对比
compare A with B. 把A 和B做比较。
他比较了这台手机和那台手机的价格。
He compared this mobile phone with that one
in price. 比较一下这两个城市，你会发现哪一个更好。
doctors at doing their job. 例如，它们可能比医生工作得更好。

Vocabulary Quiz for Unit 3

Vocabulary Quiz for Unit 3: ComputersEx. 1 Fill in the blanks with proper words.1.You know, Dorothy, you and I have one thing in c_________.2.Richard is smart but he has a lot of s____________ friends.3.He was w_________ aimless up and down the road.4.After he graduated from middle school, he went to a t___________ school for further study.5.Credit cards have brought about a r_________ in people’s spending habits.6.P________ speaking, his job is not difficult if he has learned enough about the computer.7. A red light is a s__________ of danger.8.There is u_______ agreement on this issue.9.There were more than 300 a_______ for the six jobs.10.With his wisdom and i_________ man has conquered many enemies in nature.Ex.2. Choose a proper word from the given words of each group to complete the sentences.1.so / such1). Tom is _________ a young boy that he can’t go to school.2). It was ________ warm a day that we decided to go to the sea.3). He was _________ excited that he could not speak.2. type / kind / sort1) I’ll never do this _______ of thing2) Altogether there are four basic __________ of blood, as far as I know.3) – Why do you say that this car is better?-- It’s the first car of its ________ to have this special design.4) There are all _________ of trees and flowers in the park.3. in a way / in the way / all the way / by the way / on the way1) __________ it was one of our biggest mistakes.2) I left them alone, as I felt I was ____________.3) I met him __________ home.4) I bought five books in the new bookstore. _________, I found the book you were looking for.5) When they’re running, they will tinkle ________. That’s really funny.4. in all / above all / after all / in all1) What he cares __________ is to tell the truth.2) There are 30 girls _________ in our class.3) Don’t blame him. ________ he’s only a child.4) To be honest, I don’t enjoy your novel ________.Ex3 Translate the following sentences.1.夏天就要到了，天气变得越来越热。

Unit 3 Computer

Unit 3 Computers1.教材内容分析：本单元听说读写活动围绕中心话题“计算机”展开，内容涉及计算机的发展历史，计算机的应用等，其中还能谈到包括计算机在内的信息技术载体、智能机器人的发明等。

2.教学目的和要求：3.重难点：①现在完成被动式的理解和运用②计算机相关术语的表达4.教学进程：教学方法：Using TBCT（Task-Based Language Teaching)and CL T（Communicative Language Teaching)辅助手段：PPT，blackboard and some materials.教学过程设计：1)Review the last lesson that we learnt.（3 mins）2)Presentation3)Procedure of Practice:①The whole class work：find the main idea of the text（5 mins）②Group work:discuss the language point they think it is difficult（5 mins）③Pair work:dialogue about the history of computers④Individual work:do the exercise falling text（10 mins）⑤Communicative Practice：let the students practice as the teacher`s example(4 mins):4）Review of the Unit 3：①Correct the pronunciation:write some syllables that are influenced by the native accent(3 mins）②V ocabulary :synonym (2mins)quiz：new words （5 mins）③Grammar④Listen to the text and try to find the main idea of the text.⑤Oral English（3mins）:write a plan about a dialogue；Organize an activity about role play⑥Reading：choose a passage4.家庭作业：Write a passage about the development of the computers.Search for some information about the history of the computers.5.课后反思：In all,this class is successful,but for some details,I think I can do better.For some details,I think I can control the time within more exact minutes.。

计算机专业英语第3版unit3

2011-5-16
计算机专业英语（第3版）
1
3.1 Multimedia
As the name suggests, multimedia is a set of more than one media element used to produce a concrete and more structured way of communication. With growing and very fast changing information technology, multimedia has become a crucial part of computer world.
计算机专业英语（第3版） 11
Notes
[1] As a multimedia programmer, you can choose what font to display text in, how big (or small) it should be, and what color it should be displayed in. “As a multimedia programmer”作状语， “what …, how…, what…”是并列的宾语从句。译文：一个多媒体程序员可以选择要显示文本的字体、字号大小以及颜色。
Unit 3 Multimedia and Its Applications
3.1 3.2 3.3 3.4 3.5 Multimedia Computer Graphics and Images Computer Aided Design Computer Animation Multimedia Software
2011-5-16
计算机专业英语（第3版）

Unit3Computers（精选3篇）

Unit 3 Computers（精选3篇）Unit 3 Computers 篇1unit 3 computersthe 3rd period: learning about language---the present perfect passive voicegoals: 1. learn the present perfect passive voice.2. help the students master the way of using the correct voice, telling the differences between the active voice and the passive voice.teaching procedures:step 1: revision and lead-in1. check the homework firstex1:1 totally2 revolution3 artificial intelligence4 birth5 simple-minded6 go by7 deal with 8 network 9 truly 10 anywayex2:revolution; network; went by; totally; truly; simple-minded; anyway; deal withex3:1 totally2 amazed3 exciting4 excited5 cheaply6 unlucky2. lead-insay: are you familiar with these computers? can you call them? (ask the ss to distinguish different types of computers.) do you know these new inventions of computer ?a wrist-worn pc has been invented recently.a pen-like computer has already been developed.(show them some pictures and ask them to make somesentences , using the present perfect passive voice.)eg: it’s rather a hot day today! would you like to have a swim after school ?have you ever swum in the blue water world（蓝色水世界）in the oriental suntown (东方太阳城) which has been set up in taizhou?there a beautiful swimming pool has been built .many high buildings have been set up.lots of flowers and trees have been planted.a new bridge has been completed….step2: discoveringask the ss to discover whether these sentences have something in common.. help them to learn the useful structure : the present perfect passive voice.step3: discussion : learning the structuregive some explanations1构成：主动语态被动语态现在完成时 have/has done---------- have/has been done he has been sent to study the new technology in the company.the dirty clothes have not been washed.have the windows been cleaned?how many shopping centers have been built in this city?2. 只有及物动词才有被动语态，不及物动词（词组）没有被动语态, 如:happen, take place,die, appear, disappear, fail, remain, lie, last, sit ,stand, break out, come true, belong to等.如：what has happened to your brother?3.但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。

2018版高考英语(人教通用)大一轮复习满分必背：二 Unit3 Computers

Unit 3ComputersⅠ。

常考单词必背1．simplify vt.简化Try to simplify your explanation for the children。

设法让你的解释简易一些，让孩子们能听懂。

［快速闪记］simplified adj.简化的simplification n．简化2. sum n．总数；算术题；金额v．合计In sum,the course is clear。

总而言之，这个过程是清晰的.［快速闪记]in sum总之，总而言之sum up概括；合计sum up to总计为3．intelligence n．智力；聪明；智能Computer scientists study artificial intelligence.计算机科研人员研究人工智能.[快速闪记］intelligent adj。

智能的;聪明的4。

solve vt.解决;解答Can you help me to solve this maths question？你能帮我解答这个数学问题吗？［快速闪记］(1)solve/settle/deal with problems解决问题(2）solution n．解决，解答5．total adj.总的;整个的n．总数；合计In total，they spent 420 hours on the project。

他们在这项工程上总共花了420 个小时。

[快速闪记］totally adv。

完全地；整个地6．application n．应用;用途；申请There were more than 300 applications for the six jobs。

有300多人申请这6份工作.[快速闪记］apply v．应用,运用，申请，请求7。

explore vt。

＆vi.探索；探测；探究The scientists are exploring all possible ways to improve food production.科学家们正在探究所有可能提高食品产量的方法。

课件17：Unit 3 Computers

(6)_a_ri_s_e_ vi. (arose, arisen) 出现; 发生
(7)_c_h_a_r_a_c_te_r_ n.
性格; 特点
(8)_s_ig_n_a_l_ vi.& vt. 发信号 n. 信号
(9)_s_im__p_lif_y_ vt. 简化→_s_im__p_li_fi_e_d_ adj. 简化了的
【知识构建】 set goals/a goal one’s goal in life achieve/realize one’s goal reach one’s goal score a goal
确定目标某人的生活目标实现自己的目标达到自己的目标进球得分
*The best moment for the football star was when he scored the winning goal. 这位足球明星的最好时刻是当他进了制胜一球的时候。
Ⅱ. 联想背短语 1. have sth. in common 2. according to 3. from. . . on 4. go by 5. so. . . that 6. deal with
_有__共__同__之_处___ _根__据__ _从__··_·_··_·时__起___ _流__逝__ _如__此__··_·_··_·以__至__于__··_··_·_·__ _处__理__; _安_排__;_对__付___
【知识构建】 (1)signal(sb. )that. . . signal (to) sb. to do sth. (2)a danger/warning signal traffic signals a signal of alarm
示意(某人)······ 示意某人做某事危险/警告信号交通信号灯报警信号

课件15：Unit 3 Computers

anyபைடு நூலகம்ow .
点拨 (1)anyway adv.而且;尽管;至少 (2)somehow adv.用某种方法;不知怎么地 (3)somewhat adv.有点;有几分
2.signal vi.& vt.发信号n.信号教材原句 ①For example, I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.例如,当我前面没有防守,有机会射一个好球的时候,我已经学会了用计算机语言向队友示意把球传给我。
点拨 (1)deal in经营;买卖 (2)make a deal达成协议;做成一笔交易 It’s a deal!就这么办吧! [点津] do with要与what连用,而deal with要与how连用。
重点句型
1.as引导时间状语从句教材原句 ①As time went (go) by, I was made smaller. ◆单句填空 ②With the country’s wealth increasing (increase), more waste will be produced. ③As the world’s population continue(s) (continue) to grow, the supply of food becomes more and more of a concern.
[联想] 1.表示“由于”的其他介词短语:because of, thanks to, due to, owing to, on account of。 2.表示“在于”的动词短语:result from,lie in, consist in。

unit3 computers Vocabulary using and writing

It’s your turn to write!
structure topic sentence
writing
words/phrases/sentence patterns language linking words
few mistakes
grammar— have/has been done
Let’s improve it:
Unit 3 Computers
Vocabulary using and writing
What do you use the computer to do?
I am a computer, born in America in 1946. From then on I am growing smaller and smaller. Looking at my appearance, you will find I made up of the following parts: the screen like my eyes, the keyboard like my legs and the mouse like my hands.
With time goes by, the Internet arose. More functions have added to me. Now I am good at dealing with a wide range of information, such as news from all fields sports entertainment and weather forecast and so on. Under the help of the Internet, just a click, human being will be wellinformed of that is happening around the world every day. As a result of I am a perfect assistant of human race on a way.

英语八年级上册-Unit3课件(含答案)

5. The left-hand s_p_e_a_k_e_r___ doesn't seem to be working. I can't hear anything. 6. He can __t_y_p_e_____(打字) 70 words a minute. 7. He will be the manager of our __c_o_m_p__a_n_y__(公司) next month. 8. The car is running at a high ___s_p_e_e_d____(速度) on the highway. 9. Tom _d_e_p_e_n_d_e_d___(依靠)too much on his parents when he was young. 10. He doesn't know how to ___o_p_e_r_a_t_e__(操作) the machine.
( C )2. —We don't have enough money to buy this expensive car.
—We had better buy the cheaper one.
A. cheap
B. beautiful
C. dear
( C )3. —What does he do now? —He works as a teacher in our school.
A. acts as
B. works for
C. is
( B )4. —Some young people always depend on their parents.
—They need to learn how to be an adult.

【教育学习文章】Unit 3 Computer(Vocabulary and Useful Expr

Unit 3 Computer（Vocabulary and Useful Expressions）教案www.5yUnit3computerVocabularyandUsefulExpressionscommonn..anareaofgrasslandwithnofenceswhichallpeopleare freetouseorapieceofopenlandforrecreationaluseinanur banarea:EverySaturdayjeanwentridingonthevillagecomm on.Harlowcommonisverybeautifulinwinter.哈洛公园在冬天时风景很美。

2.incommon:insharedpossession3.outofcommon:unusualadj..oforassociatedwiththegreatmassesofpeople:Theco mmonpeopleinthosedayssufferedgreatly.2.tobeexpected ;standard:montoorsharedbytwoormo reparties:commonfriend.4.ofnospecialdistinctionorqu ality;widelyknownorcommonlyencountered;averageorord inaryorusual:thecommonman.5.belongingtoorparticipat edinbyacommunityasawhole;public:forthecommongood.6. commonlyencountered:acommoncomplaint.7.beingorcharacteristicoforappropriatetoeverydaylanguage:commonpa ckingrefinementorcultivationortaste:beha viorthatbrandedhimascommon.9.ofloworinferiorquality orvalue:produced...thecommonclothsusedbythepoorerpo pulation.simplen..anyherbaceousplanthavingmedicinalproperties2.a personlackingintelligenceorcommonsenseadj..notelaborateinstyle;unornamented:asimplecountr yschoolhouse.2.ofleafshapes;ofleaveshavingnodivisio nsorsubdivisions3.havingfewparts;notcomplexorcompli catedorinvolved:asimpleproblem.4.easyandnotinvolved orcomplicated:asimplegame.)ckingmentalcapacitya nddevoidofsubtlety6.exhibitingchildlikesimplicityan dcredulity:simplecourtesy.technologyn..thepracticalapplicationofsciencetocommerceorin dustry2.thedisciplinedealingwiththeartorscienceofap plyingscientificknowledgetopracticalproblems universaln.couplingthatconnectstworotatingshaftsallowingfreedo mofmovementinalldirections:Inmotorvehiclesauniversa ljointallowsthedriveshafttomoveupanddownasthevehicl epassesoverbumps.)adj.ofworldwidescopeorapplicability:universalexperience.mathematicaladj..statisticallypossiblethoughhighlyimprobable:ha veamathematicalchanceofmakingtheplayoffs.2.beyondqu estion:amathematicalcertainty.3.oforpertainingtooro fthenatureofmathematics:amathematicaltextbook.4.cha racterizedbytheexactnessorprecisionofmathematics:ma thematicalprecision.5.relatingtoorhavingabilitytoth inkinorworkwithnumbers:amathematicalwhiz.artificialadj..contrivedbyartratherthannature:artificialflowe rs.2.notarisingfromnaturalgrowthorcharacterizedbyvi talprocesses3.artificiallyformal:Herhusbandhatedtheartificialhumility.disagreev..bedifferentfromoneanother2.beofdifferentopinio ns:Shedisagreeswithherhusbandonmanyquestions.disadvantagen.thequalityofhavinganinferiororlessfavorableposition v.putatadisadvantage;hinder,harm:Thisruleclearlydisad vantagesme.choicen..theactofchoosingorselecting:yourchoiceofcolors wasunfortunate.)2.oneofanumberofthingsfromwhichonly onecanbechosen:myonlychoiceistorefuse.adj..ofsuperiorgrade:choicewines.2.appealingtorefin edtaste:choicewine.materialn..thingsneededfordoingormakingsomething:writingm rmationthatcanbeusedorreworkedintoaf inishedform:Thearchivesprovidedrichmaterialforadefi nitivebiography.)3.apersonjudgedsuitableforadmissio noremployment:Hewasuniversitymaterial.4.thetangible substancethatgoesintothemakeupofaphysicalobject:coa lisahardblackmaterial.5.artifactmadebyweavingorfelt ingorknittingorcrochetingnaturalorsyntheticfibers:S hemeasuredoffenoughmaterialforadress.adj..directlyrelevanttoamatterespeciallyalawcase:Hi ssupportmadeamaterialdifference.2.concernedwithoraf fectingphysicalasdistinctfromintellectualorpsycholo gicalwell-being:materialneeds.3.concernedwithworldl yratherthanspiritualinterests:materialpossessions.4 .derivedfromorcomposedofmatter:Thematerialuniverse.5.havingsubstanceorcapableofbeingtreatedasfact;noti maginarymaten..thepartnerofananimal:Helovedthemareandallhermates.2.afellowmemberofateam:Itwashisfirststartagainsthis formerteammates.createv..investwithanewtitle,office,orrank:createoneape er.2.createbyartisticmeans:createapoem.3.bringintoe xistence:Thecompanywascreated25yearsago.4.makeorcau setobeortobecome:createafuror.moven..theactofdecidingtodosomething:Hedidn’tmakeamovetohelp.2.theactofchangingyourresidenceorp laceofbusiness:Theysaythatthreemovesequalonefire.3. theactofchanginglocationfromoneplacetoanother:Themo vementofpeoplefromthefarmstothecities.4.achangeofpo sitionthatdoesnotentailachangeoflocation:movementis asignoflife.v..disposeofbyselling:Thechairmanofthecompanytold thesalesmentomovethecomputers.2.liveone’slifeinaspecifiedenvironment:Shemovesincertaincirclesonly.3.goorproceedfromonepointtoanother:Thedebate movedfromfamilyvaluestotheeconomy.4.arousesympathyo rcompassionin:Herfatemovedusall.5.movesoastochangep osition,performanontranslationalmotion:Hemovedhisha ndslightlytotheright.6.causetomove,bothinaconcretea ndinanabstractsense:movethoseboxesintothecorner,ple ase.7.changeresidence,affiliation,orplaceofemployme nt:wemovedfromIdahotoNebraska.8.performanaction,orw orkoutorperform:wemustmovequickly.9.changelocation;move,travel,orproceed:Thesoldiersm ovedtowardsthecityinanattempttotakeitbeforenightfel l.10.giveanincentiveforaction:Thismovedmetosacrific emycareer.brainn..partofthecentralnervoussystemthatincludesallth ehighernervouscenters;enclosedwithintheskull;contin uouswiththespinalcord2.mentalability:He’sgotplentyofbrainsbutnocommonsense.spoiln..theactofstrippingandtakingbyforce2.theactofspo ilingsomethingbycausingdamagetoit:Herspoilingmydres swasdeliberate.3.valuablestakenbyviolence:Tothevict orbelongthespoilsoftheenemy.v..becomeunfitforconsumptionoruse:Themeatmustbeea tenbeforeitspoils.2.haveastrongdesireorurgetodosome thing:Heisspoilingforafight.mopn.cleaningimplementconsistingofabsorbentmaterialfaste nedtoahandle;forcleaningfloorsv..makeasadfaceandthrustoutone’slowerlip:mopandmow.)2.towashorwipewithorasifwitham op:mopthehallwaynow.wanderv..goviaanindirectrouteoratnosetpace:Afterdinner, wewanderedintotown.2.moveaboutaimlesslyorwithoutany destination,ofteninsearchoffoodoremployment:Thewand eringjew.3.loseclarityorturnasideespeciallyfromthemainsubjectofattentionorcourseofargumentinwriting,th inking,orspeaking:Hermindwanders.4.besexuallyunfait hfultoone’spartnerinmarriage:mightherhusbandbewandering?5.tom oveorcausetomoveinasinuous,spiral,orcircularcourse: Sometimes,thegoutwandersthroughtheentirebody.www.5y。

高中英语 unit 3《computers-vocabulary and useful expressions》教案新人教版必修2

Unit 3 Computers1. calculate vt.(1)计算，核算e.g. The committee calculated the costs very carefully.(2)估计e.g. I calculate what it will cost.(3)[美][口]以为；认为e.g. I calculate all of them will come here.(4)打算或计划做某事e.g. This advertisement is calculated to attract the attention of children.The loss has not yet been ____ accurately, but it is believed to be well beyond a hundred million dollars.A. calculatedB. considerC. completedD. controlled2. compare v. & n.(1)比较，对比compare A with B 把A与B相比较 compare A to B 把A比作B(2)vi. 与……类似、相似compare with/to sb./sth. 比起某人、某物，与某人、某物相比e.g. This school compares with the best in the country.(3)独一无二的东西，举世无双e.g. a diamond beyond comparecompare notes with sb.与某人交换看法（或意见等）3.universal(1)全世界的，共同的，全体的e.g. Agreement on this issue is almost universal.(2)普遍存在的；广泛适用的e.g. a universal problemAlthough I was young I could simplify difficult sums.although引导让步状语从句。

教案：Unit 3 Computers Listening and Speaking（素材）

Unit 3 ComputersThe 4th period: Listening & SpeakingGOALS:1. To practise listening comprehension.2.To practise making decisions and reasoningTEACHING PROCEDURES:Step1. revision1.check the homework exercises.1). It has been reported that children will be offered free education．It has been reported that free education will be offered to children．2). It has been said that we will be offered the latest computer science course book．It has been planned that the latest computer science course book will be offered to us．3). I have been told by Peter that I will be lent his notebook computer for a week．I have been told by Peter that his notebook computer will be lent to me for a week．2. Question: What can computers be used as?Step2. Lead-inAs we know, science and technology is developing very fast and computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it mean? Does information technology/ IT only mean things like computers? Of cause not. Actually, it means more than computers. Computers are just one kind of IT. What else do you know is part of IT?(TV, radio, CD-ROM, DVD, books……)Step3. Listening (SB)1.Pre-listening: What are the changes brought by different forms of IT ?What are the advantages and disadvantages of them ?2. While-listening:Go through the chart and make sure the students look at the chart before they listen to the tape. (This is to sharpen their attention and listen for the answers. This will also help them get the gistof the text.) Then Listen to the tape and finish filling in the chart. (If necessary, play the tape for several times.)Say: After listening to their talk, we know all kinds of IT have both disadvantages and advantages．Let’s check the answers to gether.3. Post-listening:1) (pair work): decide which type of IT is best for you to use right now. Make your choice and give your reasons by using the following expressions.I think that….In my opinion, ….I believe that….I agree because….I disagree because….I’ve decided that….2) (group work): Discussion :Computers are useful and have brought us lots of good things, but they also cause bad effects.What attitude should we have towards the computer? (Make good use of it but never get trapped by it.)Step4. Speaking1. Pre-speakingSay: From what we have learn, we should admit that computers and the web have a great influence on the school education as well as people’s life. It has come into people’s everyday life and many families hold computers in their homes. Now there is a task for you.2. While-speaking1) Situation: You have been asked by your parents to help choose computers for your home. Youand your friend have looked at several computers. Talk about the special things each computer can do. Make a decision about which kind of computer to buy and explain why.Information input: Show students some pictures of different computers (desktop computer & laptop computer & …)Language inpu t: Useful expressions (Repeat it to strengthen students’ ability of use it.)(Pair work )Use the expressions to support your opinion or challenging other’s opinions.2) Oral report: (individual work )Do an oral report to your father and start your report like this: I looked at many different computers. The one I have chosen is the PEP personal computer. One of the main reasons is that it is suitable for homes. I found that…3. Post-speakingConclusion—What useful expression do we use to make a decision and reason?(In this way, they can review and use the words and phrases again.)Step5. HomeworkPage 22. writing: Write a report about your choice and try to use the present perfect passive voice as well as the useful words and expressions that have been mentioned above. in your report.。

人教版高中英语必修二 Unit3 《Computers ---Reading》课件 (共24张PPT)

The development of computers:
Analytical machine
Universal machine Internet
Artificial intelligence
Computer
Calculating machine
The development of computers:
Exploration
How can we find the top sentences quickly and correctly?
1. the first sentence of the paragraph. 2. the last sentence of the paragraph. 3. the second sentence or the sentence after such words as "however, but… 4. No topic sentences. We should conclude.
Careful reading
Task 1: Scan the text and then choose the best
answer according to the text.
1.How long did it take before the computer was built as
an analytical machine?
advantages
1municate with friends all over the world 2.listen to the music 3.see films & watch news 4.play games 5.do shopping 6.save a lot of time 7.do a lot of useful things 8……..

2020版高考英语大一轮复习Unit3Computers词汇积累新人教版必修【word版】.doc

Unit 3Computers词汇积累分层单词▶写作词汇1.vt.解决;解答2.n.真实;事实;现实3.adv.无论如何;即使如此4.n.目标;目的;球门;(进球)得分5.n.类型v.打字6.vi.出现;发生7.n.性格;特点8.n.幸福;快乐答案 1.solve 2.reality 3.anyhow 4.goal 5.type 6.arise7.character8.happiness▶阅读词汇1.calculate vt.2.universal adj.3.revolution n.4.artificial adj.work n.6.mobile adj.7.download vt.8.signal vi. & vt. n.9.electronic adj.10.sum n.11.virus n.12.mop n. vt.答案 1.计算 2.普遍的;通用的;宇宙的 3.革命 4.人造的;假的 5.网络;网状物6.可移动的;机动的7.下载8.发信号信号9.电子的10.总数;算术题;金额11.病毒12.拖把用拖把拖,擦▶拓展词汇1.vt.简化→adj.简单的2.n.(电脑)操作员;接线员→v.操作;经营→n.操作;经营3.adj.合逻辑的;合情理的→adv.逻辑上;合逻辑地4.n.工艺;科技;技术→adj.科技的5.n.智力;聪明→adj.智能的;聪明的6.adj.私人的;个人的;亲自的→adv.就个人而言;亲自→n.个性;名人7.adj.总的;整个的n.总数;合计→adv.完全地;整个地8.n.应用;用途;申请→v.应用;申请→n.申请人答案 1.simplify;simple 2.operator;operate;operation 3.logical;logically4.technology;technological5.intelligence;intelligent6.personal;personally;personality7.total;totally8.application;apply;applicant高频短语1.从……时起2.在某种程度上3.在……的帮助下4.处理;安排;对付5.看守;监视6.把……与……相比较7.有共同之处8.与……分享……9.结果10.弥补;编造;化妆;构成答案 1.from...on 2.in a way 3.with the help of 4.deal with 5.watch overpare...with...7.have sth. in common8.share...with...9.as a result10.make up经典句型1.I developed very slowly and it took nearly two hundred years(我才被制成)as an analytical machine by Charles Babbage.2.(随着时间的推移), I was made smaller.3.Over time my memory(发展得如此之快以至于), like an elephant, I never forget anything I have been told!4.She programs us with all the possible moves she has seen(在观看人类比赛时).5.(无论她什么时候来), I have to look after her, and sometimes help her with her homework.答案 1.before I was built 2.As time went by 3.has developed so much that 4.whilewatching human games 5.Whenever she comes。