[必修 2]Unit 3《Computers Listening
高中英语 必修2Unit 3 Computers 单元综合评估测试(含答案解析)
高中英语必修2Unit3Computers单元综合评估测试(含答案解析)单元综合评估测试(100分45分钟)一.单项选择(1×15)1.Wewaited________forthebus.A.longtimeB.alongtimeC.thelongtimeD.somelongtime2.Ateacher,alongwith40students_____inthelab.A.workB.workingC.isworkingD.areworking3.Iwon’tgounless_______A.toinviteB.tobeinvitedC.invitedD.invite4.----______fortheglass!A.LookoutB.pickoutC.GooutD.Setout5.Severalweekshadgoneby______IrealizedImadeaseriousmistake.Abefore B as Csince Dwhen6.Thepianoistoobiganditwill___________toomuchroom.A.takeupB.makeupC.bringupD.breakup7.Itseemsthattheyoungwomanandthebabyhavesomething__________.A.incommonB.oncommonC.atcommonD.withcommon8.Don’tbetoostrictwithhim._________,heisstillachild.A.AtallB.AfterallC.InallD.Aboveall9.Johndidsowell__________everybodywouldbeproudofhim.A.thatB.andC.whichD.but10.Imean_____abroadandnothingisgoingtostopme,thoughthatmeans______myparentsforalongtime.A.going;leavingB.going;toleaveC.togo;toleaveD.togo;leaving11.____________,heiscorrect___________.A.Inmyopinion,inthewayB.Inmyopinion,inawayC.Onmyopinion,inawayD.Onmyopinion,intheway12.Itisgenerallybelievedthatapersonwhoquicklyunderstandsandlearnssomethinghasgood________ _.A.opinionB.headC.intelligenceD.reception13.Sofar,thecriminals______bythepolice.A.hadbeendiscoveredB.havebeendiscoveredC.arediscoveredD.willbediscovered14.---Doyouthinkit’sagoodfilm?---Oh,yes.It’s_________worth____________again.A.very,ofbeingwatchedB.well,seeingC.very,tobewatchedD.well,beingseen15.She__________arichman.Shehas__________himfor10years.A.marriedwith,marriedwithB.married,marriedC.marriedto,beenmarriedD.married,beenmarriedto二.完形填空(2×15)阅读下面短文,掌握其大意,然后各题所给的四个选项(A、B、C和D)中,选出最佳选项。
人教版高中英语 必修2 Unit 3Computers-知识点复习学案
Computers-知识点复习学案核心单词1. commonadj. 共同的,普遍的;常见的常用结构:in common 共有,公用(在句中多作状语)have nothing/little/a lot/something in common (with) sb.与某人没有/许多/有些共同之处in common with 和……一样common sense/knowledge 常识common welfare 公共福利易混辨析common/ordinary/usual/normalcommon 指“共有的,公共的;共同的;常见的”。
反义词为rare。
common作“普通的”讲时可与ordinary换用。
如“普通人”也可以说成common people。
ordinary 意为“普通的,平淡无奇的”,指没有什么特别的地方。
usual 意为“平常的,通常的,一向的”,含惯例之意。
normal 意为“正常的”。
Jane and I have nothing in common.=I have nothing in common with Jane.我与简毫无共同之处。
The problems are common to all societies.这些问题是所有社会的通病。
In common with many young people, he prefers pop songs.和许多年轻人一样,他喜欢流行歌曲。
He is in ordinary clothes. 他穿着平常的衣服。
We meet every day at the usual place.我们每天在往常那个地方见面。
高手过招单项填空Harry visited the bookstore every week. He became such a customer that the bookseller gave him some books as presents. (2009·12·浙江桐庐检测)monB. normalC. usualD. average解析:选C。
人教版高中英语必修2unit3课文知识点详解
即学即用 (1)—Excuse me,could you tell me the way to
the British Museum? —Sorry,I’m a stranger here. —A. A.Thanks anyway B.It doesn’t matter C.Never mind D.No problem 解析 A.不管怎样,还是要谢谢你。B.没关系。 C.不要紧;不用担心。D.没问题。句意为: ——打扰了,你能告诉我去大英博物馆的路 吗?——抱歉,我在这儿是个陌生人。——不 管怎样,还是要谢谢你。
(3)mark含义广泛,指事物留下的深刻印记,比 sign更侧重于区别性或指示性的标志。 (4)symbol指被人们选出的物体或图案,用来代 表 另一事物,作为该事物的标记或象征。 The dove is the symbol of peace. 鸽子是和平的象征。
即学即用
(1)The soldiers are hiding in the trees and
raised aised raising
即学即用 (1)我本来想事情会很容易,但是出现了许多问题。
I thought it would be easy,but a lot of problems have arisen . (2)事故由粗心大意引起。 Accidents arise from carelessness.
是我的一切。
with the help of my electronic
brain which neverwhfiocrhgentesvearnyftohrignegt是s 状语,
说an明yt主hi谓ng部分的伴随状况。在这个with短语中,
包含一个定语从句
人教版英语必修二-Unit3-Computers--Period4-Listening教案设计
Period 4 Listening教案The 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 different 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.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 opinion...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 number 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 these 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.Step 4 Listening task (Page 58)T: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 time.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.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 answers: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 4Step 7 Record after Teaching。
高中英语必修二:Unit+3+Computers+教案1+
Unit 3 ComputersI. Teaching Material Analysis (教材分析):This text is an exposition on science, whose title WHO AM I? is so interesting that it can arouse students’ curiosity to read. Words and expressions in this text are too obscure to understand. We can use pictures and the context to guide students to understand. There are three paragraphs in this text, each of which has a clear topic sentence that gives the main idea of the paragraph, so students should be guided to pay attention to them. Unlike other expositions, this text is written in time order and the first person, which should be introduced to students as well.II. Students Analysis(学情分析):It is the first time that students have read an exposition on science in senior school. They are not familiar with this type of writing. In addition, difficult terms and dull content in this text make it boring for students to read. Therefore, it is very important to arouse their interests and gain their confidence in reading.III. Teaching Aims(教学目标):Knowledge aims(知识目标):1. Get the students to know the following new words and expressions in this text: calculating machine, universal machine, analytical machine, artificial, intelligence, PC(personal computer), tube, transistor, chip,application, finance, trade, mobile, rocket, network.2. Get the students to have a better understanding of the history and basic knowledge of computers.Ability aims(技能目标):1. Students can improve their reading ability by predicting, skimming and scanning.3. Students can find the topic sentence and supporting details of each paragraph.Emotional aims(情感目标):Get the students to be interested in learning computers and learn how to use computers correctly.IV. Teaching Important Points and Difficult Points(教学重难点): Important points(重点):1) Enable the students to better understand the text structure by the clues of time;2) Enable the students to find the topic sentence of each paragraph;3) Enable them to improve their reading ability by predicting, skimming and scanning;Difficult points(难点):1) Enable the students to have a clear mind about the topic sentence and the supporting details.2) Enable the students to explore, discuss and summarize the textstructure.V. Teaching Methods(教学方法):1. Task-based teaching and learning2. Cooperative learning3. DiscussionVI. Teaching Procedures(教学过程):Step one: lead-in(导入)To introduce the topic of this unit, ask the following questions:“What do you do in your spare time?”“Do you play games on computers?”Computers are very useful in our daily life.Step two: warming-up(热身)1)“Then in what other ways are computers used?”With this question, we can introduce some words which appear in the third paragraph: communication, trade, science and technology.2) Now that computers are important and useful in our life, then do you know “how computers developed?”It is very necessary that we ask students this question and then explain it to them. In this way, we can help students understand some difficult words which will hinder them from reading, and make them focus more on reading instead of on solving difficult words.From the above tasks, students have already been familiar with the textthey will read, and thus they may not be afraid to read it.Step three: predicting(预测)“Acco rding to the title and the two pictures on page 18, can you predict what will the text be about?”Before prediction, we can ask students to describe the two pictures, which can increase the efficiency of their predicting.Step four: skimming(略读)Ask students to skim the text and then answer the two questions:1) Who is the speaker?Based on prediction, this question is easy for Ss to answer.2) What is the main idea of the text?To simplify the question, I ask them to get the main idea in the following way:The text is about the ________ and the __________of computers. These two questions can help students have a general understanding about the text.Step five : scanning(扫读)Scan the text by listening to the tape and then finish the timeline:In 1642 calculating machineIn 1882 analytical machineIn 1936 universal machineIn the 1940s as large as a roomIn the 1960s connected by a networkIn the 1970s new applicationsNow computers connect people all over the worldFrom this question, students can have a detailed understanding about the text and it will help students clearly find that the text is written in time order.Step six: careful-reading(细读)1) Please read the text for a third time and then find the topic sentence of each paragraph.First read paragraph one in two minutes and find its topic sentence.Students have known how to find a topic sentence of a paragraph, however, they still have no idea about the relationship between topic sentence and supportive sentences in a paragraph. For paragraph one, I will give guidance, and para.2 and 3 can be left to them.2) Now it’s your turn to finish para.2 and 3 in three minutes. After that, have a discussion in groups of four to exchange your ideas.By cooperative discussion, students who have known the topic sentence and supportive sentences may help those who do not know. Step seven: post-reading(读后)The above reading activities are all about input, and now it is high time they should output what they have learned in this text. So I designed a retelling as follows:1) Over time I have been ______ quite a lot. I began as a __________machine in 1642. In 1882 I was built as an _________ machine and then in 1936 Alan Turing wrote a book about how I could be made to be a _________ machine. These changes only became possible as my _______ improved. In the 1960s they give me a family connected by a _______. In the 1970s many new _________ have been found for me. My goal is to provide humans with a life of _____ ______. Now I am a devoted friend and ______ of the human race.Besides language output, I also design a summary about text structure to raise their awareness of a whole text.2) The text was written in _____ order and used_______ person(人称)in _______ and ________________tense(时态).The type of writing (文体) of this text was an ________.Step eight: homework assignment(作业布置)1) Read the text by listening to the tape and underline the difficult points you cannot understand;2) Try to complete exercise 1 and 2 on page 20;VII: Blackboard Design (板书设计)Para.1 changed a lotcalculating machineanalytical machineuniversal machine英语学习讲义PC(personal computer)laptopPara.2 memory improvedtubes--transistors--chips—network--WWWPara.3 applicationscommunicationfinance / tradescience and technology。
信息技术教案:高一英语必修2Unit3Computers全单元教案
信息技术的发展已经深深地嵌入到我们的生活中。
计算机的出现彻底改变了人们传统的生产方式和生活方式。
现代教育不再是仅限于背书和抄板书,而是花费大量的时间和精力去思考、去分析和去实践。
在这样一个信息时代,教师的角色也随之转变。
我们不仅需要教授知识,还需要培养学生的信息能力,帮助他们理解和利用科技并运用它们支持我们的学习和生活。
高一英语必修2 Unit3 Computers全单元教案是一份非常重要的信息技术教案。
这个单元是有关于计算机和互联网的,向学生介绍了计算机的历史和发展,软件和硬件,以及学习计算机和互联网所需的相关知识。
第一课:Computers in Everyday Life这一课介绍了计算机在生活中的应用以及与人们的生活密切相关的一些软件。
我们可以向学生展示各种各样的工具软件,如视频制作、图片编辑、文档编辑、音频制作等等。
我们也可以通过展示计算机硬件的内部结构来引导学生了解计算机是如何工作的。
第二课:The Development of Computers这一课涵盖了计算机诞生以来的漫长历史。
从最初的机械计算器到现代的个人计算机,这里介绍了计算机的种类、发展和特点。
学生能够学习计算机的历史,了解计算机技术的发展和趋势,以及计算机的应用范围。
第三课:Computer and Society这一课程介绍了计算机在社会生活中的应用,并引导学生思考计算机技术对社会的影响,特别是当它开始影响人们的生活、工作和教育时。
我们将会讨论有关网络安全问题,从而让学生了解如何安全地使用计算机。
第四课:Software这一课介绍了计算机系统中的软件,包括操作系统、应用软件、编译器等等。
学生将了解到不同类型的软件的特点,掌握基本的软件使用技巧。
第五课:Data Storage这一课主要介绍了计算机数据存储,包括内存、硬盘等。
学生将学习如何存储、传输和访问数据,并了解如何保护我们的数据。
第六课:The Internet这一课介绍了互联网的原理和应用。
人教版高一英语必修二教案《Unit 3 Computers》
Conclusion—Whatusefulexpressiondoweusetomakeadecisionandre ason?
ห้องสมุดไป่ตู้
精心整理 (Inthisway,theycanreviewandusethewordsandphrasesagain.) Step6Pre-writing
精心整理 Computersareusefulandhavebroughtuslotsofgoodthings,buttheya lsocausebadeffects.Whatattitudeshouldwehavetowardsthecomput er?(Makegooduseofitbutnevergettrappedbyit.)
Gothroughthechartandmakesurethestudentslookatthechartbefore theylistentothetape.(Thisistosharpentheirattentionandlisten fortheanswers.Thiswillalsohelpthemgetthegistofthetext.)Then Listentothetapeandfinishfillinginthechart.(Ifnecessary,play thetapeforseveraltimes.)
Say:Afterlisteningtotheirtalk,weknowallkindsofIThavebothdis advantagesandadvantages.Let’schecktheanswerstogether.
精心整理 TypeofITAdvantagesDisadvantages TVYoucanbothlistenandwatch.Youcannotwritetofriends. WebYoucanfindinformation.Itisveryexpensive. RadioYoucanlistentoEnglish.Youcannotwatchafilm. BookYoucangetinformation.Sometimesitisoutofdate. 3.Post-listening:
人教新课标必修二英语Unit 3Computers【教学设计】
Unit 3 Computers本堂课包括Warming up 和Reading 两部分。
他们是语言知识和文化意识的输入过程;是语言技能、情感态度和学习策略的培养过程,也是语言输出过程。
在整个教学过程中,它是培养学生阅读能力的主要过程,教学重点是阅读技能的培养、交际能力及情感态度的提升。
Warming up部分根据每个人对电脑的看法不同让学生就“Do you like computer?”进行小组探究和讨论,从自身实际出发谈论自己的看法,有助于激发学生对于整个单元的学习兴趣。
Reading部分(Computers)主要讲述的是电脑的发展史,通过一系列问题的设置让学生能够在全面理解文章的基础上提高信息处理、加工和学习的能力。
Knowledge objectives:掌握以下词语和句型:Calculate,sum, solve, simplify, artificial, intelligence, revolution,reality, totally, application, finance, in common, over time, as a result, from···on, so···that. Ability objectives:训练学生一定的阅读技巧,使他们掌握一些有效的学习策略,从而提高阅读速度和篇章理解的准确性,并养成一定的自主学习能力;培养学生快速阅读的能力、捕捉信息的能力及运用语言进行交际的能力。
Emotion objectives:通过对“computer”的学习,启发学生思考电脑给我们带来的影响,从而以一种正确的方式利用电脑和网络资源;另外通过电脑的发展历程让学生意识到科技对生活的影响。
1. 教学重点:1.了解计算机的发展过程,进一步认识计算机的演变以及对人类的影响。
2.训练学生的阅读技巧,提高学生阅读速度和理解能力。
2023年统考版高考英语总复习第一部分教材考点梳理 必修二Unit 3 Computers
concentrating on listening to their teacher. His sudden_a_p_p_e_a_ra_n_c_e___ surprised them.(appear)
·会积累 联想拓展·
1.ABC式过去式、过去分词变化 ①arise→arose→arisen ②drive→drove→driven ③ride→rode→ridden ④rise→rose→risen ⑤write→wrote→written
2. “互联网”家族 ①download vt. 下载 ②click vt. 点击 ③connect vt. 连接 ④surf vi.& vt. 浏览 ⑤database n. 数据库;资料库
(二)语境记忆短语——不枯燥·兴趣高
记全记牢
1. from then on
从那时起
2. as a result
结果
3. so...that...
如此……以致……
4. in a way
在某种程度上
5. with the help of
在……的帮助下
6. deal with
处理;安排;对付
7. watch over
4.Any applicant who would like to apply to become an assistant in our company should send us an application before May 10 ,
2022.(apply) 5.As far as I know, the problem is difficult to solve . The team
[必修 2]Unit 3《Computers 重难点
人教版英语必修二Unit 3 Computers 重难点Teaching Goals1.Talk about the history of computer and the possible development of robots, etc.2.Practise talking about imaginary robots.3.Practise making decisions and reasoning4.Learn to use the Present Perfect Passive V oice5.Do an imaginative writing6.Learn to write a news report.重点词汇:common go by deal/ do with calculate after all make up as as a result follow重点句型:so...that... 结果状语从句重点语法:现在完成时的被动语态词组识记:1. sound simple 听起来简单2. a technological revolution 技术革命3. artificial intelligence 人工智能4. begin as 作为…开始5. solve/settle a problem 解决问题6. a simple-minded man 一个头脑简单的人7. mathematical problem 数学问题8. be totally changed 被完全改变了9. share information with 与…信息共享10. serve the human race 为人类服务11. common knowledge 常识12. deal with 处理13. in my opinion 在我看来14. public opinion 公众舆论15 an analytical method 分析法16. share a room with 与…共居一室17. connect with 与…有关18. go by (从…旁)走过19. bring into effect 使生效20. the common people 老百姓21. get together 聚集22. after all 毕竟23. with the help of 在…的帮助下24. make up 编造,化妆25. a personal letter 私人信件26. watch over 看守,监视27. have a good time 玩得愉快28. once a year 一年一度29. make a decision 做出决定30. allow sb. to do sth. 允许某人干某事31. building materials 建筑材料32. in fact 事实上33. create a new building 创建一栋新楼34. in a way 在某种程度上重点单词用法例析:1. calculate v. 计算,认为,打算,指望Have you calculated the result? 你算出结果了吗?I calculate that we’ll be in time. 我认为我们是来得及的。
必修2Unit 3 Computers单元测试题 (4)
Unit3 Computers单元测试题(4)一、单项选择1. If Newton lived today, he would be surprise by what ____ in science and technology.A. had discoveredB. had been discoveredC. has discoveredD. has been discovered2. When you get the paper back, pay special attention to what ________.A. have markedB. have been markedC. had markedD. had been marked3. —How long______ at this job?—Since 1990.A. were you employedB. have you been employedC. had you employedD. will you be employed4 I am surprised that you should have been fooled by such a(an)______trick.A. ordinaryB. easyC. smartD. simple5 After the president made an official announcement, she expressed her______ opinion.A. personalB. privateC. singleD. individual6. ________, I'm in favour of the plan.A. PersonallyB. GenerallyC. LikelyD. Mainly7. Letterboxes are much more ______in the UK than in the US, where most people have a mailbox instead.A. commonB. normalC. ordinaryD. usual8. Sometimes I really wonder how I could make friends with a man who has little ______ with me.A. in commonB. in ordinaryC. the sameD. in similar9. He tried his best to solve the problem, ______difficult it was.A. howeverB. no matterC. whateverD. although10. You should try to get a good night's sleep ______much work you have to do.A. howeverB. no matterC. althoughD. whatever 11.______about wild plants that they decided to make a trip to Madagascar for further research.A. So curious the couple wasB. So curious were the coupleC. How curious the couple wereD. The couple was such curious 12.Everybody in the village likes Jack because he is good at telling and____ Jokes.A. turning upB. putting upC. making upD. showing up13. Peter ________ his visit to Paris to improve his French.A. took onB. took inC. took backD. took advantage of14. I 'd like to arrive 20 minutes early______ I can have time for a cup of tea.A. as soon asB. as a resultC. in caseD. so that15. —Have you been wasting time on computer games again?— _________. I've been studying a lot and I need a break.A. No wayB. Not reallyC. I don't agreeD. I couldn't agree more二、完形填空The output(输出) is the last step in computer operation. It changes the computer's 1 from machine language into a form that people can 2 . There are several kinds of output devices(装置).Suppose a shoe store owner wants to know which style of shoe is 3 best, he uses a printer, which prints or types the 4 of shoes sold on a long strep (条) of paper. The computer print-out shows him 5 shoes he should order.A city planner, though, may use her computer in a different 6 . She wants to plan a new bus route to serve the largest number of 7 . Using a plotter (绘图仪) as the output, she gets a drawing, actually a 8 , showing the route chosen by the computer.Students in many schools are taught by a computer. Some of these 9 are in foreign languages. To learn a language, you must 10 it spoken correctly. These computers have an audio(音响) output. They actually produce the 11 of the language perfectly pronounced.The modern computer is truly a wonderful machine. But it is not able to think 12 itself. It is only as smart (聪明) as the person who prepares its program. Nor can a computer produce correct answers 13 it is fed correct information into. A computer is nothing more than a human 14 . Just as you use a hammer to help you drive a nail into a wall, so you use a computer to help you work out a problem. Computers are our 15 , not our masters.1. A. questions B. results C. position D. aeration2. A. speak B. write C. study D. understand3. A. fitting B. selling C. wearing D. walking4. A. number B. kind C. factories D. colours5. A. only B. different C. which D. those6. A. means B. place C. time D. way7. A. streets B. people C. stops D. drivers8. A. map B. book C. report D. plan9. A. lessons B. classes C. courses D. texts10. A. have B. make C. want D. hear11. A. sounds B. words C. speeches D. rules12. A. of B. for C. over D. about13. A. or B. while C. unless D. if14. A. being B. waiters C. tool D. dream15. A. servants B. workers C. friends D. waiters三、阅读理解AThe computer age is producing an army of robots-machines that are directed by electronic brains(电脑) and which take the place of humans in industrial operations. Many robots (机器人) go into the areas that the humans enter only in great danger.Already in 1980 there were over 8, 000 robots working in industrial factories throughout the world. The big changeover(取代) to the robots, however, is likely to come only when their costs bring down while workers' wages(工资) continue to rise.1. Which of the following would be the best title for the passage?A. The Uses of ComputersB. Industrial Uses of RobotsC. Robots and ComputersD. Robots2. The passage makes clear that a very important use of robots is to ______.A. act as a teacher to human beingsB. take the place of human brains in making computersC. help doctors in medical operationD. do tasks very dangerous for humans to do3. Which one of the following is certainly true?A. Robots are becoming cheaper all the time.B. Robots are becoming more expensive all the time.C. The cost of a human worker is higher than that of the average robot.D. The cost of the average(平均) robot is higher than that of a human worker.4. It can be inferred that the widespread (推广) uses of robots ______.A. has already begun all over the worldB. is starting especially in the developing countriesC. cannot come mainly for economic (经济) reasonsD. will not take place before the end of this century5. The passage says robots have already taken the place of humans in some ______.A. different areasB. electronic brainsC. industrial areasD. computer areasBWe are already familiar with computers-computers work for us at home, in offices , and in factories. But it is also true that many children today are using computers at school before they can write. What does this mean for the future? Are these children lucky or not?Many people who do not know about computers think of them as machines that children play with. They worry that children do riot learn from experience but just from pressing a button and that this is not good for them. They think that children are growing not knowing about the real world.But people who understand more about computers see that computers can be very good for children. A computer can help them to learn about the real world more quickly, to learn what they want to learn and to think for themselves. And for the future, don't we need people who can think clearly, who know how to get information quickly and use it well? What do you think?6. "To be familiar with" means to ___ __.A. be in the same family asB. know aboutC. dislikeD. like7. According to the passage, in which four places can you find computers?A. At home, in off ices, in factories and in schools.B. At home, in schools, in banks and in offices.C. At home, in hospitals, in schools and in offices.D. At home, in shops, in offices and in schools.8. Does everyone think computers are good for children?A. Yes, they do.B. No, not everyone thinks so.C. They don't know.D. They are not sure.9. What three things can computers help children to do?A. To think clearly, to do homework and to write.B. To play games, to do maths and to copy.C. To think clearly, to get information and to use it well.D. To count, to clean the house and to get information.10. Does the writer think the computer is a good thing?A. Yes, he does.B. No, he doesn't think so.C. He doesn't know.D. It isn't mentioned.CEducation is not an end, but a means to an end. In other words, we do not educate children only for the purpose of educating them. Our purpose is to fit them for life.In some modem countries it has for some time been fashionable(时兴的)to think that by free education for all whether rich or poor, clever or stupid-one can solve all the problems of society and build a perfect nation. But we can already see that free education for all is not enough; we find in such countries a far larger number of people with university degrees, they refused to do what they think "low" work, and, in fact, work with hands is thought to be dirty and shameful in such countries. But we have only to think a moment to understand that the work of a completely uneducated farmer is far more important than that of a professor, we can live without education, but we die if we have no food. If no one cleaned our streets and took the rubbish away from our houses, we should get terrible diseases in our towns. . .In fact, when we say that all of us must be educated to fit us for life, it means that we must be educated in such a way that, firstly, each of us can do whatever work suited to his brains and ability and, secondly, that we can realize that all jobs are necessary to society, and that it is very bad to be ashamed of one's work. Only such a type of education can be considered valuable to society.11. The writer of this passage think that ________.A. education can settle all of the world's problemsB. free education for all probably leads to a perfect worldC. free education won't help to solve social problemsD. all the social problems can't be solved by education12. The writer wants to prove that ________.A. our society needs all kinds of jobsB. our society needs free education for allC. a farmer is more important than a professorD. people with university degrees refuse to do what they think "low" work13. According to the passage ________.A. work with hands is dirty and shamefulB. work with hands is low workC. work with hands is the most importantD. we can't regard work with hands as low work14. The purpose of education is ________.A. to choose a system of educationB. to prepare children mainly for their future workC. to let everyone receive education fit for himD. to build a perfect world15. The passage tells us about ________ of education.A. the meansB. the systemC. the valueD. the typeDThe eastern Indonesian island of Komodo is proving a hit with adventurous tourists eager to catch a glimpse of the world's largest lizard species. The island is home to the giant lizard called the Komodo dragon.A descendant of the Jurassic period dinosaurs 130 million years ago, the Komodo dragon is threatened with extinction and has been placed under protection by the Indonesian government.The giant lizard is called "Buays Darat" by the local people who show great respect for the species. Tales handed down over generations of islanders speak of the dragon warning people of approaching crocodiles.The animal can reach a length of three meters when fully grown, attain a weight of about 135 kilograms and may live to an age of about 100 years. It digs a burrow as deep as 9 metres and lays eggs-up to 30 at a time-that hatch in April or May. The newly hatched lizards, about 45 centimeters long, live in trees for several months.Komodo dragons have been known to eat smaller members of the species and sometimes even other adults. The Komodo dragon was first discovered in 1912 by a group of fishermen who took refuge on the island from a storm in the Banda Sea.Various species of the Komodo dragon are also found in Asia, Australia and Africa, but it is only on Komodo and the western tip of the neighboring island of Flores that they grow up to three metres long.16. Komodo dragons that grow up to three metres long are found ______.A. throughout Asia.B. in the Banda Sea.C. in Australia and South America.D. on the islands of Komodo and Flores.17. Tourists want to visit the island of Komodo because ______.A. of the spectacular sights and scenery.B. it is likely that the dragon will soon he extinct.C. they have a chance of seeing the Komodo dragon.D. they wish to help in the preservation of the dragon.18. Today, the Komodo dragon is ______.A. hunted by local fishermen.B. involved in a special breeding program.C. protected by the Indonesian government.D. the only tourist attraction on the island of Komodo.19. Newborn Komodo dragons ______.A. dig very deep burrows.B. are hatched in captivity.C. hatch towards the end of the year.D. spend the first months of their lives living in trees.20. According to the information presented, which of the following statements is TRUE?A. They weigh up to 135 kilograms and are 9 metres long.B. They weigh 45 kilograms and live up to 135 years.C. They are 3 metres long and live up to 100 years.D. They are 9 metres long and live up to 100 years.21. The local people have great respect for the Komodo dragon becauseA. they believe the dragon protects than from crocodiles.B. they believe the dragon has special healing powers.C. it has evolved from the Jurassic period.D. it is in danger of becoming extinct.EThere is an English saying; "Laughter is the best medicine." Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it has on the human body. They have found that laughter really can improve people's health.Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, the heart beating and breathing, it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial.Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programme. The reason why laughter can reducepain seems to be that it helps to produce a kind of chemicals in the brain which diminish both stress and pain.As a result of these discoveries, some doctors in the United States now hold laughter clinics, in which they try to improve their patients' condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.22. Doctors have proved the following except ________.A. smiling does good to healthB. laughter can be toleratedC. there is a way to reduce painD. laughter can work the muscles in the feet23. The main idea of the passage is ________.A. laughter and physical exercise have similar effects on the human bodyB. smile can produce the same effects as laughterC. pain can be reduced by laughterD. laughter is the best medicine24. The students who ________ tolerated the pain for the longest time.A. listened to different radio programmesB. could produce a kind of chemicalC. don't have stress or painD. listened to a funny programme25. The relationship between laughter and health is like the relationship between ________.A. theory and practiceB. example and main ideaC. help and acceptanceD. teaching and learning26. Doctors hold laughter clinics ________.A. to give better condition to their patientsB. in order to improve patients' healthC. to make patients smileD. to prove smile and laughter have the same effect四、短文改错We are all busy talking about and use the Internet 1.______ which set up in the 1960s .At first, the Internet was 2.______ only used by the government, but, in the early 1970s, 3._____ the universities, hospitals and banks were allowed to 4.______ use it too .However .computers were even very expensive 5._____ and the Internet was difficult to use it. By the 6.______ start of the 1990s, computers become cheaper and easier. 7.______ Today it is easy to get on-line and it is told 8. ______ that millions of people use the Internet everyday. 9.______ Send e-mail is more and more popular among students. 10._____ It has now become one of the most important parts of people's life.五、书面表达假设你是李华,你的澳大利亚朋友Dick 听说中国的中小学生正在减轻学生负担,来信询问有关情况。
人教版_高中英语_必修二_unit_3_computersUsing_language
2. Listen to the whole text and write
down the main idea in one sentence. Two students are talking about information technology.
3. Listen to Part A and fill in the chart. Part A What does IT include? What is the most popular form of IT? computers, books, radio and TV books
L: Really! Well, I never. D: Question number 2. Which is the most popular form of IT in the world? L: Well, that must be computers this time. D: No, it’s books. Think of all those people in developing countries without computers. Their only form of IT is books! L: Oh dear! I’m not doing very well.
Disadvantages You cannot write to friends. It is not always accurate. You cannot watch a film. Sometimes it is out of date.
Welcome to our world!!
different kinds of android types android
人教版高中英语必修2精选Unit 3 ComputersTask课件ppt
1940 Computers had grown as large as a room.
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s
1960s The first family of computers was
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to were
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2. People began to realize that the computer got
cleverer and quicker with time passing. T
3. The computer began to serve the human race
since it was brought into people’s homes. F
Guess!
A handbag?
A toy?
Guess more:
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
1) What’s the main idea of the text? A. The computer wants to find “who he is”. B. The functional change of the computer. C. The computer becomes popular around the world. D. The history of the computer.
2019--2020学年人教版必修二Unit 3 Computers learning about language课时作业 (2)
Ⅳ.课文语法填空I'm Adam, 1.a freshman in senior high school. The first week was a little 2.confusing (confuse).There are some 3.challenges (challenge) I have to face in my new school life. First, I had to think carefully about my courses. Chinese is hard to learn, but I hope I can speak it 4.fluently (fluent) when I graduate. My adviser 5.recommended (recommend) me to sign up for advanced literature because I'm good 6.at it. Second, I had to choose my extracurricular activities. I tried 7.to_join (join) the school football team though I couldn't do well in 8.it at first. Besides that, I joined a volunteer club. In order to be well 9.prepared (prepare) for university or whatever else es (come) in the future, I make up my mind to study harder and get used to new situation.V.阅读理解AWhat a day! I started at my new school this morning and had the best time. I made lots of new friends and really liked my teachers. I was nervous the night before, but I had no reason to be. Everyone was so friendly and polite. They made me feel at ease. It was like I'd been at the school for a hundred years!The day started very early at 7:00 am. I had my breakfast downstairs with my mom. She could tell that I was very nervous. Mom kept asking me what was wrong. She told me I had nothing to worry about and that everyone was going to love me. If they didn't love me, Mom said to send them her way for a good talking to. I couldn't stop laughing.My mom dropped me off at the school gates about five minutes before the bell.A little blonde (金发的) girl got dropped off at the same time and started waving (招手) at me. She ran over and told me her name was Abigail. She was very nice and we became close straight away. We spent all morning together and began to talk to another girl called Stacey. The three of us sat together in class all day and we even made our way home together! It went so quickly. Our teacher told us that tomorrow we would really start learning and developing new skills.I cannot wait until tomorrow and feel as though I am really going to enjoy my time at my new school. I only hope that my new friends feel the same way too.【语篇解读】本文是记叙文。
人教新课标高中英语必修二Unit 3 Computers教案(1)
Unit 3 ComputersI 教学内容分析本单元的中心话题是“计算机”。
Warming up部分用图片呈现了计算机发展的历史,让学生通过看图讨论的方式了解计算机的发展和演变过程。
Reading部分编者采用了拟人化的手法向读者介绍了计算机的发展历程。
Comprehending部分包括三个练习,分别从事实层面、分析层面和拓展层面考察学生对文章的理解和运用情况。
Learning about language部分的活动突出了形容词和副词用法的区别,并扣本单元的语法点(现在完成时的被动语态)。
Using language部分的听力材料中谈论的是信息技术的几种形态或载体(包括收音机、书籍、电视和电脑;在读说活动中,通过智能机器人参加足球赛的经历向读者介绍了计算机运用的另外一个例子。
Learning Tip部分鼓励学生利用图书馆,网络等课外资源学习英语,有利于学生使用资源策略。
Reading for Fun 部分是一首活泼风趣的小诗,以拟人的方法让机器人自述了心声:尽管日夜忙碌,为人服务,但它相信自己和真实的人类没什么两样。
II.教学重点和难点1.教学重点(1) 本单元的生词和短语;(2)通过学习本单元,使学生了解计算机的发展历程,及其在当今社会的广泛运用;(3)鼓励学生用英语表达自己的观点,进行简单的推理和做出决定。
2.教学难点(1) 教会学生通过时间的先后顺序来表达一件事;(2) 使学生了和掌握现在完成时的被动语态的用法;(3) 指导学生按类别归纳整理词汇,让学生学会有效地记忆词汇的方法;(4) 引导学生发现本单元重点语言结构,让学生自己发现并感悟相关的语言规律,在学习过程中培养语感。
III.教学计划本单元分六课时:第一课时:Warming Up, Pre-reading, Reading第二课时:Language points第三课时:Learning about language第五课时:Speaking, Reading, WritingIV.教学步骤:Period 1 Warming Up, Pre-reading, ReadingTeaching Goals:1. To know something about computers.2. To learn and talk about computers.Teaching Procedures:Step 1. Leading-inPurpose: To activate the Ss and arouse them to talk about the importance of computers in modern society.Ask Ss whether they have a computer or not and what they use it for. Let them talk as much as possible.Step 2. Warming UpPurpose: To get Ss to think about the differe nt ways computers can be made.Pair workGet Ss to look at the following pictures, and then ask them to answer the questions.A huge computer A PCA notebook computer A calculatorAn abacus1. What are they?2. What do they have in common?3. What is a computer?Suggested Answers:1. a huge computer, a personal computer, a notebook computer, a calculator, an abacus2.(1) to be used to calculate;(2) operate by human beings;(3) they are all artificial;(4) show figures in a certain way.3. A computer is a machine which stores knowledge in its memory and does calculations onthat knowledge. This knowledge is stored in symbols; it is called data. A computer usually has a monitor to show results. However, some computers can speak; these computers can be used for voice mail.A computer is now almost always an electronic device. It usually contains materials whichare toxic; these materials will become toxic waste when disposed of. When a new computer is purchased in some places, laws require that the cost of its waste management must also be paid for. This is called product stewardship.Step 3. Pre-readingPurpose: To activate Ss’ interest about computers.Group workAsk Ss the following questions and encourage them to say more.1.How have computers changed our lives ?2.What do you know about computers ?Suggested Answers:1. They’re a much more useful and humane tool than the phone , and with corporate America behind them the networks will be everywhere--- changing our lives more than any technology since the automobile.2. A multi-function electronic device that can execute instructions to perform a task.A device that accepts information, processes it, and supplies an output. A computer usually contains 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.Step 4. Reading1. SkimmingPurpose: 1. To get a brief understanding of the text.2. To train the students’ listening ability.First, let Ss skim the text and then listen to the recording of the text. Pay attention to the pauses and pronunciation.2. ScanningPurpose: To get Ss to have some details in the text.Now we are to read the text again and underline all the expressions in the text. Writethem down in your notebook.3. Further ReadingPurpose: To get Ss to get more details about the text.Read the text again and find the information to complete the table, which describes thedevelopment of computer.1642: ___________________________________________________1822: The Analytical Machine was made by Charles Babbage.____: ___________________________________________________1940s: ________________________________________________________: The first family of computers was connected to each other.1970s: ___________________________________________________Now: ___________________________________________________Step 5. RetellPurpose: To have a deep understanding of the text.Ask Ss to use the chart above to retell the development of the computer.One possible version:I, a computer, was a calculating machine in 1642 in France. Then I was built as an Analytical Machine in 1822, which was a technological revolution. I became a “universal machine” in 1936 to solve any mathematical problem. I was not very big at first then I became huge, the size of a large room before I was made smaller and smaller.Getting new transistors, later very small chips I changed my shape. I was connected with other computers and turned out to part of a network in the early 1960s. In 1970s I was brought into people’s homes, and came the Internet.Step 6. Homework1. Write a short passage about the development of computers.2. Finish Ex1 (P19), Ex2 (P20).Period 2 Language pointsStep 1 Word studyGroup workDivide Ss into four groups and ask them to discuss the following words.1. common(1)most widely known; ordinary:Eg He is a common sailor.(2)have nothing/little/something/ a lot in commonEg At first, I think we only had one thing in common, but suddenly I felt we had a lotin common.Eg The two brothers had everything in common in their manners, but the two sisters have little in common.Eg They have nothing in common with one another.2. analytical分析的Eg The scientist analyzed the milk and found it contained too much water.3.technology 科技;技术Eg With the development of technology, we will cure AIDS sooner or later.4.calculate(v.)1)to use numbers to find out a total amount, distance, etc. 计算;核算We haven’t really calculated the cost of the vacation yet.2)to guess sth by using all the information available 推测,估计It is impossible to calculate what influence he had on her life.5.As time went by, I was made smaller.随着时间的推移,我被弄得越来越小。
人教版高一英语必修二课件:Unit3Computers (共77张PPT)
6._c_a_lc_u_l_a_te_ vt. 计算 _c_a_lc_u_l_a_ti_o_n_ n. 计算;估计;推测 _c_a_l_c_u_la_t_o_r_ n. 计算器 7.__s_i_m_p_l_if_y_ vt. 简化 _s_i_m_p__le_ adj. 单纯的;易懂的;朴素的 _s_i_m_p__ly_ adv. 简单地;朴素地;仅仅
appearance 11._a_p_p_e_a_r_____ n. 外观;外貌;出现
te_c_h_n_o_l_o_g_y_ vi. 出现 12.te_c_h_n_o_l_o_g_ic_a_ln. 工艺;科技;技术
c_h_a_r_a_c_te_r_____ adj. 科技的 13.c_h_a_r_a_ct_e_r_is_t_icn. 特点;性格
logical 19.lo_g_i_c_a_ll_y__ adj. 合逻辑的;合情理的
u_n_iv_e_r_s_a_l_ adv. 逻辑上;合逻辑地 u2n0i.ve_r_s_e_____ adj. 普遍的;通用的;宇宙的 ____a_r_t_i_fi_cianl. 宇宙 21.a_n_y_h_o_w____ adj. 人造的;假的 22.________ adv. 无论如何;即使如此
5.He has thought of a way of solving the problem.
→_________________________________________ ______A__w_a.y of solving the problem has been thought of
2.signal vi & vt.发信号 n.信号 [教材原句] For 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,当我启动的时候,我可以用计算机语言向队友 示意把球传给我,这样可以有一个漂亮的射门。
高考英语 Unit3《Computers》知识与要点课件 新人教必修2
重点 短语
in common,go by,so...that...,in a way,make up,after all,with the help of...,watch over,deal with,as a result, from...on,human race
重点 句型
1.And my memory became so large that even I couldn't
2.solve vt.解决;解答 归纳拓展 solution n.解决,解决方法;解答,答案,常与介词to 搭配。 find a solution to sth.找到解决……的方法 soluble adj.可以解决的;可以解答的 Can you solve the word puzzle? 你能解答这个字谜吗?
A.But B.Anyhow C.Somewhat D.Anywhere 【解析】 句意为:我们要成功地改变法律的可能性不 大,但不管怎样(尽管如此),尝试还是很重要的。anyhow“不 管 怎 样 , 尽 管 如 此 ” ; somewhat“ 有 点 , 有 几 分 ” ; anywhere“不管哪里,在任何地方”。 【答案】 B
【链接训练】
We waited for them to give us the ________ to move.
A.symbol
B.sign
C.signal
D.mark
【解析】 symbol“象征,符号”;sign“记号,征兆,
迹 象 ” ; signal“ 信 号 ” ; mark“ 标 志 , 标 记 ” 。 由 句 意
Her strange behaviour aroused our suspicions. 她不寻常的举动引起了我们的猜疑。 The price of wheat has risen since last summer. 自从去年夏天以来麦子的价格已经涨了。 He raised his eyes from his work. 他停下工作抬头看。
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Unit 3 Computers
The 4th period: Listening & Speaking
GOALS:
1. To practise listening comprehension.
2.To practise making decisions and reasoning
TEACHING PROCEDURES:
Step1. revision
1.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-in
As we know, science and technology is developing very fast and computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it mean? Does information technology/ IT only mean things like computers? Of cause not. Actually, it means more than computers. Computers are just one kind of IT. What else do you know is part of IT?
(TV, radio, CD-ROM, DVD, books……)
Step3. Listening (SB)
1.Pre-listening: What are the changes brought by different forms of IT ?
What are the advantages and disadvantages of them ?
2. While-listening:
Go through the chart and make sure the students look at the chart before they listen to the tape. (This is to sharpen their attention and listen for the answers. This will also help them get the gist of the text.) Then Listen to the tape and finish filling in the chart. (If necessary, play the tape for several times.)
Say: After listening to their talk, we know all kinds of IT have both disadvantages and
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. Speaking
1. Pre-speaking
Say: 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-speaking
1) Situation: You have been asked by your parents to help choose computers for your home. You and your friend have looked at several computers. Talk about the special things each computer can do. Make a decision about which kind of computer to buy and explain why.
Information input: Show students some pictures of different computers (desktop computer & laptop computer & …)
(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-speaking
Conclusion—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. Homework
Page 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.。