人教版高中英语必修二Unit3Computers using language精编课时作业(6)
人教版高中英语必修2 Unit 3 Computers Using Language----Reading 课件(共25张PPT)
1970s Computers were used in offices and homes.
now Computers connect people all over the world together.
calculator
Fast-reading The development of computers technology: can you give them an order?
A. universal machine B. calculating machine
F. analytical machine D. A huge computer
Unit3 Computers
Warming-Up
What makes up a computer?????
Mouse
Keyboard Monitor
Memory
CPU (Central processing unit)
Mainboard
……
abacus
calculator Huge computer PC(personal computer)
With the help of the android, _o_u_r_l_if_e_w__il_l _b_e_c_o_m_e__m_o_r_e___ _c_o_n_v_e_n_ie_n_t_______________
With the help of the android, _t_h_e_re__w_i_ll_b_e__m_o_r_e_________ _e_n_t_e_rt_a_in_m__e_n_ts____________
人教版高中英语必修2《ONTENTS Unit 3 Computers Using LanguageⅠ》公开课课件_2
Homework
1.与同伴合作进一步润色这篇作文 2.完成本单元配套练习。
Speaking
Group Learning
Introduction Reading Speaking Writing
Work in group of 4. You can decide who is the inventor, drawer, writer or presenter?
Name: Appearance: Size: Ability: Job: Reason:
because; since; thanks to; as a result /consequence ⑸因果关系 (of); thus; therefore in a word; in short; to sum up; in conclusion; generally ⑹归纳总结 speaking what’s more; besides; what’s worse；moreover； 递进关系 ⑺ furthermore
4.高级词汇与重要短语：with the help of，be of great impotance;play an important part in …
5. 谚语（Practice makes perfect. Where there is a will, there is a way.…)
6. 经典句式： 倒装句（be/助动词/情态动词+ 主语+其它）;Ving 做主语，名词 性从句（主，宾，表，同位语从句）；定语从句，状语从句；强调句；被动 语态…
Additionally/Besides/What’s more; Last but not least…/In the end/Finally/At last
人教版高中英语必修二unit-3《computers》(using-ldocxngu
人教版高中英语必修二unit 3?computers?〔using language〕学案 1、山东省泰安市肥城市第三中学高一英语人教版必修山东省泰安市肥城市第三中学高一英语人教版必修2?Unit2?Unit33Computers?UsingComputers?Usinglanguagelanguage学案学案【学习目标】理解课文中重点句子，把握句中固定搭配和重点单词和短语的用法。
【学习重点】signal,arise,inaway,withthehelpof【课型】新授课【回忆预习】Readingthepassagefluentlyandfindoutsomeusefulwordsandphrases.【新学问学习】Step1:Rea2、dingReadthefirstparagraphandanswerthefollowingquestions.Q1:whoistalki nginthepas sage?IsAndyarealperson?Q2:whatdoesAndylooklike?Q3:What’sAn dy’sjobinthefootballteam?Q4:whathelpsAndymoveinthefootballcompetitio ns?Readthesecondparagraphandanswerthefollowingquestions.Q1:whichcomp 3、etitionhasAndybeento?Q2:DidAndy’steamwintheSeattlecomp etition?Whatha ppened?Q3:whoistheircoach?Whydoyouthinkso?Step2:Importantwordsandphra ses:1.聚集2.用计算机语言3.就个人而言4.鼓舞某人做某事5.决心做某事6.在某种程度上7.牢靠的8.毁灭，发生9.编造10.到底11.在—关怀下Step3:Languagepoints1．signaln.信号v.发信号，用信号示意原句再现：拓展：signal(to4、)sb.todosth用信号示意某人做某事1)Inthepast,thesmokeontheGreatWallisthesignalofcomingenemies.2)司机示意让他过大路。
Computer--using_language课件(新人教版高中英语必修_2_unit_3)
19
金太阳新课标资源网 老师都说好!
金太阳新课标资源网 老师都说好!
3. disagree (vi) 常与with连用
不一致; 不符
His report disagrees with the fact.
不同意; 意见不同
I disagree with you about this.
(食物, 天气等) 不适合 Mutton disagrees with me.
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金太阳新课标资源网 老师都说好!
4. personally adv. 就自己而言; 就我个人来说 She didn’t like the plan, but personally
What is your reason?
In my opinion … I believe that … Let’s make our decision. I’ve decided …
I think this one is better because …
5
金太阳新课标资源网 老师都说好!
11
Type of ITБайду номын сангаас
金太阳新课标资源网 Advantages 老师都说好!
Disadvantages
TV
You can both listen and watch. You can find information. You can listen to English.
just listen to them on the radio.
9
金太阳新课标资源网 老师都说好!
LM: I disagree because you get such a lot of information on the technical aspects of a game on the radio. You don’t get that on TV.
高中英语：Unit3 Computers Using language(新人教必修2)
高一英语同步练习必修2 Unit3 Computers第4课时 Using language基础练习本单元知识点总结归纳一.英汉互译1. mouse ________2. central processing unit ______3. main board _______4.display ________5. speaker ________6. printer ________7.scanner _______8.共同的_________ 9.结果___ 10.处理，对付_____ AP0i3QldwP11.毕竟_______ 12.在某种程度___13.看守，监视_______14.在某人帮助____________15决定做____二．重点句型1. ______ the 1940s I ______as large as a room------AP0i3QldwP2. _____time went by, I was made smaller----3. My memory has developed so much that, like an elephant,I never forget anything I _______AP0i3QldwP4. Anyhow, my goal is ______humans _____a life of high quality.AP0i3QldwP三．交际用语I think/don’t think that ----Let ’s make a decision.Let’s decide------I believe that----The advantage/disadvantage is---I agree/ don’t agree---because---Give me your reasons.What makes you think so? First---Second---I think---because (of>---四．语法 have/has been done五．选择单词的正确形式填空1. He was _______ by the heroes.2. We should make good use of our_______3. These young men _____ for the gold medal.4. An idea suddenly ________ me.5. We have _______ a new building.6. He is ________ to go abroad.7. We have a common _______.8. He is _______ ten dollars a month for his pocket money.AP0i3QldwP9. A red light is usually a _______ of danger.10.He is our chief _______ in football.实战演练一．单项选择1. Let’s hold a party to_____ your birthday and at the same time _____ you on your passing the drivingtest.AP0i3QldwPA. congratulate; celebrateB. celebrate; celebrateC. celebrate; congratulateD. congratulate; congratulate2. It seems difficult to____ hurt from injure in meaning.AP0i3QldwPA．judge B．tell C．divide D．separate3. During the football match, he hurt his arm as wellas______ his leg.AP0i3QldwPA. breakB. breaksC. breakingD. broke4. He goes to the gymnasium for physical training _________ day.AP0i3QldwPA. every eachB. every oneC. each otherD. every other5.---Susan, you will come and watch TV, won’t you?---____．I prefer reading to ____television．A. No; watchB. No; watchingC. Yes, watchD. Yes; watching6.—So can I ask you a few fairly straight forward questions about yourself ?AP0i3QldwP—No problem . I like______ when people are open and direct .AP0i3QldwPA．that B．this C．it D．them 7. .——You missed a good chance .——Yes , I ____ that job when it was offered .A. should takeB. should have takenC. must have takenD. would take8. —_______ John this week?—Yes.—Where _______ him?—In the library.A. Did you see; did you seeB. Have you seen; did you seeC. Do you see; have you seenD. Have you seen; have you seen9.When I got to the cinema，the film_ ___ for ten minutes．AP0i3QldwPA. has begunB. had begunC. had been onD. was on10.—Do you like the material?—Yes，it_______ very soft．A. is feelingB. feltC. feelsD. is felt二．完形填空About a year ago, I went to stay at a Detroit hotel. I didn’t want to 11 too much money with me, so I 12 the desk clerk to put a hundred-dollar bill in the safe for13 .The next morning, however, the clerk said that he knew nothing about my money. I didn’t have any proof(证据> 14 I had given the man the money. There was clearly 15 left to do but go to the nearest lawyer at once. The lawyer 16 me to return to the hotel with him and give 17 hundred-dollar bill to the clerk. 18 we did. An hour later, I went back to the desk and asked for my money together with the lawyer. 19 I had the lawyer as an eyewitness (证人> to the 20 hundred-dollar bill, the clerk could not__21___ he knew nothing about it.AP0i3QldwPAnother hour later, I put the second part of the lawyer’s plan into action. This time both the lawyer and I went to the _22___to ask for the hundred-dollar once again. No matter(不管> 23____I said, the clerk who kept my bill_24___ that he had given it to me. I said it was not_25___. The lawyer said to him, “I_26___this gentleman give you a hundred-dollar bill. If you don’t hand it in immediately, I will be forced to call the _27___ .” Now the clerk felt quite __28___ , so he gave me back the first hundred-dollar bill.AP0i3QldwP“I don’t know _29____ to thank you enough for getting my money back,” I said to the lawyer. And what do you suppose he answered? He said, “Oh, don’t _30___ me. That will be one hundred dollars, please.”AP0i3QldwP11. A. borrow B. spendC. wasteD. carry12. A. made B. askedC. allowedD. let13. A. me B. heC. himD. us14. A. that B. whichC. whereD. when15. A. something B. nothingC. anythingD. everything16. A. hoped B. agreedC. insistedD. advised17. A. the other B. anotherC. othersD. other18. A. Such B. AllC. SoD. Much19. A. For B. ThoughC. Even ifD. Because20. A. first B. secondC. thirdD. one21. A. say B. admitC. permitD. recognize22. A. restaurant B. bankC. hotelD. hospital23. A. what B. whateverC. whichD. how24. A. suggested B. insistedC. rememberedD. forgot25. A. true B. sureC. exactD. nice26. A. forced B. madeC. allowedD. saw27. A. police B. judgeC. officialD. officer28 A. content B. nervousC. angryD. sad29. A. when B. whatC. whereD. how30. A. thank B. praiseC. leavesD. fool三．阅读理解AAt one time, computers were expected largely to remove the need for paper copies of documents(文件> because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper.AP0i3QldwPIt is difficult to measure the quantity of paper used as a result of use of Internet-connected computers, although just about anyone who works in an office can tell you that when e-mail is introduced, the printers start working overtime. “I feel in my bones this revolution iscausing more trees to be cut down,” says Ted Smith of the Earth Village Organization.AP0i3QldwPPerhaps the best sign of how computer and Internet use pushes up demand for paper comes from the high-techindustry itself, which sees printing as one of its promising new markets. Several Internet companies have been set up to help small businesses print quality documents from a computer. Earlier this week Hewlett-Packard Co. announced a plan to develop new technologies that will enable people to print even more so they can get a hard copy of a business document, a medical record or just aone-line e-mail, even if they are nowhere near a computer. As the company sees it, the more use of the Internet the greater demand for printers.AP0i3QldwPDoes all this mean environmental concerns(环境问题> have been forgotten? Some activists suggest people have been led to believe that a lot of dangers to the environment have gone away. I guess people believe that the problem is taken care of, because of recycling(回收利用>, said Kelly Quirke, director of the Rainforest Action Network in San Francisco. Yet Quirke is hopeful that high-tech may also prove helpful. He says printers that print on both sides are growing in popularity.AP0i3QldwPThe action group has also found acceptable paper made from materials other than wood, such as agricultural waste.AP0i3QldwP31. The growing demand for paper in recent years is largely due to ____.AP0i3QldwPA.the rapid development of small businessesB.the opening up of new marketsC.the printing of high quality copiesD.the increased use of the Internet32. Environmentalists believe one possible way of dealing with the paper situation is ____.AP0i3QldwPA.to encourage printing more quality documentsB.to develop new printers using recycled paperC.to find new materials for making paperD.to plant more fast-growing trees33. Hewlett-Packard Co. has decided to develop new technologies because ____.AP0i3QldwPA.people are concerned about the environmentB.printers in many offices are working overtimeC.small companies need more hard copiesD.they see a growing market for printers34. What would be the best title for the text?puters and Printers.B.E-mail and the Business World.C.Internet Revolution and Environment.D.Modern Technology and New Markets.BYour friend might be in Australia or maybe just down the road, but they are all just a few clicks away. Life has changed for millions of teenagers across the world who now make friends online. Whether you use chat room, QQ, MSN or ICQ, you are part of virtual community.AP0i3QldwP“I rarely talk with my parents or grandparents, but I talk a lot with my old friends on QQ,” said Fox’s Shadow, the online nickname used by a Senior 2 girl in China. “Eight percent of my classmates use QQ afterschool.”AP0i3QldwPQQ is the biggest messaging service in China. A record 4 million people use it one Saturday night in October, according to Tencent, the company which developedQQ.AP0i3QldwPAnd Fox’s Shadow might well have been one of them.“I log in on Friday nights, and Saturdays or Sundays when I feel bored. I usually spend about 10 hours chattingonline every week,” she said. “But I rarely talk with strangers, especially boys or men.”AP0i3QldwPEven though she likes chatting, she is careful about making friends with strangers online. “You don’t know who you’re talking to. You should always be careful about who you trust online.”AP0i3QldwPMany people would like to meet offline when they feel they have got to know someone very well. Fox’s Shadow once met one of her online friends face to face. It was a girl who was a comic fan like herself and they went to a comic show together.AP0i3QldwPHowever, not all teenagers have been so fortunate. At the beginning of this year, a 17-year-old girl in Liaoning Province was raped after meeting a friend she had found on QQ.AP0i3QldwPA 16-year-old Beijing boy, known online as Bart Simon, dislikes QQ users. “I used to chat on QQ, but I found that most people were talking nonsense.” he said. Now he chats online in English, using MSN. “I only chat online becauseI’ve got friends in Japan, the US and Singapore,” he said, “I want to learn more about foreign cultures.” But he spends little time chatting as he sees it as a waste oftime and money.AP0i3QldwP“If you are really addicted to it sometimes you just can’t concentrate in class,” he said. “And the friendsin your real life are always more important than those so-called friends you meet online.”AP0i3QldwP35. How many messaging services have been mentioned in the passage?AP0i3QldwPA. 2B. 3C. 4D. 536.What’s the meaning of the phrase “log in” in thefourth paragraph?AP0i3QldwPA. Take off.B. Get online.C. Set out.D. Set up.37.What is the best title of the passage?A. Chat Online.B. Caught in the Web.C. Do You Know Messaging Service?D. QQ, MSN, and ICQ.反馈检测一．请指出并改正下列句子中的错误。
人教高中英语必修2Unit3Using Language课件
A．About oonncceeaayyeeaarr..
B．About once a month.
C．About once a week.
D．About once a season.
7．What is Andy good at?
A．RRuunning.
B．Walking.
C．Playing football.
Unit 3 Computers
Period 5 Using language
Step1-warming up
If you have a chance to get an android, what will you make it do?
I want to make it clean the house for me. I want to make it play football or basketball with me. I want to make it ……………………………………….
No.it didn’t. The team that won first place cheated.
5．What’s Andy’s job in the football team?
A．Goal keeper.
B．Back.
CC．Striker.
D．Center.
6．How often does Andy take part in the competition?
2: at does Andy loo k like?
It looks like a human.
3: which competition has Andy been to?
Andy has been to the Nagoya competition.
人教版英语必修二unit3Usinglanguage课件.ppt
人教版英语必修二unit3Using-language课件.ppt1、Unit3Unit3ComputersUsingLanguageThe21stcenturywillbethecenturyofInfor mationTechnology.Beforeyoulisten,pu tersandradios,TV…Listentothewholetextandwritedownthemainideainonesen tence.Twostudentsaretalkingaboutinformationtechnology.ListentoPartAan dfillint2、hechart.ThendothesamewithPartB.PartAPartBWhatdoesITinclude?Whichformo fITdescribestheskillsofasportbest?WhatisthemostpopularformofIT?Whichf ormofIThasthemostfunctions?computers,books,radioandTVbooksTVcomputers WhataretheadvantagesanddisadvantagesofeachformofIT?Insmallgroupsdiscu ssthisq3、uestionandputyourideasontothechart.ThendecidewheneachkindofITismostus ethesereasoningexpressionsinyourdiscussion.Theadvantage/disadv antageis…Ithink/don’tthinkthat…Givemeyourr easons.Whatmakesyouthink so?Ithink…becauseof…Let’sdecide…As/Since…,Ithink…Iagree/don’ta gree…because…Firs4、t…Second…Ibelievethat…I’vedecidedthat…Let’smakeadecisionTypeofI TAdvantagesDisadvantagesComputerTVBookRadioYoucanbothlistenandwatch.Y oucannotwritetofriends.Youcanfindinformation.Itisnotalwaysaccurate.Yo ucanlistentoEnglish.Youcannotwatchafilm.Youcangetinformation.Sometime sitisoutofdat5、e.Suggestedanswers:AndroidName:_____Appearance:_________________Size: ________________Character:______________________Ability:_____________ _______________Job:______Andyasbigasahumancompetitive,co-operativecan moveandthinklikeahumanstrikerlookslikeahumanReadthepassageandfillinth efilefo6、rAndy.SelfintroductionIama(n)_______inanandroidfootballteam.Ilooklike ahuman andI’masbigasahuman.Mycomputer_______helpmemoveandthinklikeahu man.Ihavelearnedto_______tomyteammatesincomputerlanguage.strikerchips signalFootball___________MyfirstfootballcompetitionwasinNagoya,Japans everalye7、styear,ourteamwon____________inSeattle,Washington,pet itionssecondplaceOurprogrammerOurprogrammerislikeour______.Sheprogram suswithallthepossiblemovesandpreparesreliablemovesforustouseifanewsit uation______.InthiswayIcanmakeupnewmovesusingmy“__________________”.coachari8、sesartificialintelligence1.Personally,Ithinktheteamthatwonfirstplacec heated.我个人认为得冠军的那个队作弊了。
人教版高中英语Module 2 Unit 3 Computers Using LanguageⅡ
Read for summary: read the text and do the summary of the whole text.
Part 6 Teaching Procedures
Step 1 Leading in(3m) Step 2 Reading (20m) Step 3 Free talk (8m) Step 4 Writing (8m) Step 5 Conclusion (1m) Step 6 Homework
Homework
Retell the text according to the following clues and then write down your retelling.
►Discussion ►Communicative method
►Team work ► Communication
Part Five Analysis of students
►Students in senior one ►Not good at English Speaking,Writing. ►Need inspiration in class.
Step 6 Homework
Homework is always important and necessary for students to check what they have mastered and for teachers to check whether students have achieved the teaching aims.
高中英语 Unit 3 Computers Using languag课件 新人教版必修2
4. She programs us with all the possible moves she has seen while watching human games.
1) move (n.) 行动; 步骤 (可数)
e.g. What’s our next move? make a move 动身, 采取行动 be on the move 在活动, 在行进中
Name: _A_n_d_y_ Appearance: _lo_o_k_s__li_k_e_a__h_u_m__a_n_ Size: _a_s_b_i_g_a_s_a__h_u_m__a_n_ Character: _c_o_m__p_e_ti_ti_v_e_, _c_o_-o_p__er_a_t_i_v_e Ability: _ca_n__m__o_v_e_a_n_d__t_h_in_k__li_k_e__a_h_u_m__a_n Job: _st_r_i_k_e_r
1. Personally, I think the team that won first place cheated. 我个人认为得冠军的那个队作弊了。
personally adv. 就自己而言; 就我个人来说
e.g. She didn’t like the plan, but personally I see nothing wrong with it. 她不喜欢这项计划, 但我本人觉得没 什么不好的。
in the way 或 in one’s way 挡道，碍事 反义词组：out of the way in any way 无论如何，不管怎样 in no way 决不 注意：置于句首时，句子用部分倒装语 序。如：
You’ll have to move — you are in my way. Please keep out of the way. I must finish the work today in any way. Teaching in school can in no way be separated from practice. In no way did he admit that he was wrong.
人教高中英语必修2Unit3Using Language
What about in the future?
robot
Reading -- I ( 5m )
Read the text and answer the following questions. Questions 1.What part does Andy play in the football team?
making a decision
reasoning
➢I think that… ➢In my opinion… ➢I believe that… ➢Let’s make our decision. ➢I’ve decide
that…
➢ The advantages /disadvantages are… ➢What’s your reason? ➢Why do you think so? ➢I don’t like this one because… ➢ I think this one is better because…
He is a striker. 2. What is Andy’s opinion about the match
in Seattle?
He thinks that the team who won the first place cheated.
高中英语人教版必修2+Unit+3+Computers+period+3教案1.doc
unit3 computers using languageTeaching aims:Knowledge aims：1.Get students to learn some useful new words and expressions.2.Let students to know more about robots.Ability aims：1.Develop students’ reading skills.2.Enable students to talk about their dream androids.Moral aims：1. Stimulate students’ imagination.2. Develop students’ sense of group cooperation and teamwork.Teaching key points:1.Develop students’ reading skills.2.Let students read and understand the passage.Teaching difficult points:1. Enable students to learn to use different reading skills.2. Help students to understand the text thoroughly3.Help students to master the following: be determined to do, in a way, make up, after all…Teaching aids:A computer and a projector.Teaching procedures & ways:Task-based teaching and learning.Step 1. Lead inShowing some pictures of Doraemon and Atom. And then introduce another android to students：Andy.Step 2. Reading.1.Skimming1) From the text ,we know the passage is about______A. a football match between humansB. a football match between androidsC. a football match between human and androidsD. a basketball match between androids2) Who’s Andy?A. a dogB. a boyC. an androidD. a bird3) What is he good at?A. runningB. walkingC. playing footballD. calculating2. Detailed reading.Task 1 Listen to the tape and finish the exercises.1) What part does Andy play in the team?A. goal keeperB. backC. strikerD. center2) Andy thinks the match in Seattle is________A. wonderfulB. importantC. unfairD. fair3) Why can Andy play football like human?A. Because he has a computer in it.B. Because he is a human.C. Because his coach told him.D. because he is a real man.Task 2 Read the statements first and then read the passage by yourself. Decide whether they are true or false.1) The androids can often play games together. F2) Andy is much bigger than a human. F3) The android can think like a human by themselves. F4) In the game, I need to speak to my teammates in English. F5) Andy failed to win the competition because his team was less intelligent than his rival(对手). TTask 3 Post-reading.Sum up the main idea.The story is about the ________ called _______,who is good at_________________. And his___________ makes him think and move like a______. However, they _____ in the ___________hosted in the USA, because the other teamhad a new kind of_________. After that, he will ask his programmer to improve his __________ .Step 5 SpeakingTell students that Pair-work to discuss how to design your own androids. The following questions and expressions can help you:What would you like it to look like?Do you want it to be like a man or woman, or neither?What are some of the things you would like it to do?How much will it cost?In my opinion…I ( don’t ) think that…What is your reason ?I would like it to do some sports with me.I would like it to dance for me.It costs…Then ask 2-3 pairs to report to the whole class.The the sample dialogue to them if it’s nece ssary.A: What kind of robot have you decided to make?B: I've decided that we should have a homework android. It could do all our work after class and leave us more time to play football．A: OK. But what do you think it should look like?B: In my opinion, it should have four arms to carry the books, a large head to remember all the lessons and a printer to write out the answers. What do you think? A: Well, that sounds sensible. Perhaps it could also put all the exercises into specially marked boxes for each subject so we could find them quickly. What about putting that in its stomach area?B: Do you want it to be a man or a woman? You can choose．A: I've decided it should be a girl．B: What's your reason?A: Girls are so hard-working．B: Sounds good to me! Let's draw it now!Step 6. Homework.Draw a dream android.Make sentences with the language points we’ve learned today.教学反思整个教学过程非常流畅，学生参与度很高。
人教版高中英语必修2《ONTENTS Unit 3 Computers Using LanguageⅠ》公开课课件_5
Appearance
have 5 arms to hold all the tools
like a real bird
large
Ability
can do all the work around the house
can jump and sing
can play guitar and sing
Price only 5, 000 yuan 500 yuan
How are they the same as people?
Sally
look after children
Brenda
work in a factory
the programmer
they can not laugh, smell, taste or eat food
they can work, talk and play football
Unit 3
Using language (2)
LБайду номын сангаасstening
What do you know about robots? What can they do? If you had a robot, what would you like him to do for you?
A robot is usually an electro-mechanical machine which is guided by computer and electronic programming. Robots can be autonomous or semi-autonomous and come in those two basic types: those which are used for research into humanlike systems and those into more defined and specific roles.
人教版高中英语必修2《ONTENTS Unit 3 Computers Using LanguageⅠ》公开课教案_3
Unit 3 Computer 教学设计Period 3 Using LanguageTeaching Aims:To discuss 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 particular the 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 about different kinds of information technology or IT, discuss and write down in groups the advantages and 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!Speaking and writingSuppose you and your partner are going to help choose computers for your school. Now talk about the 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.附：备课参考资料Computer BasicsTo accomplish a task using a computer, you need a combination of hardware, software, and input. Hardware consists of devices,monitor, keyboard, printer, mouseand speakers. Inside yourcomputer there are more bits ofhardware, 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 certaintypes of activities. There is operating system software, such as the AppleOS for a Macintosh, or Windows 95 or Windows 98 for a PC. There is alsoapplication software, like the games we play or the tools we use tocompose letters or do math 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 CPU to 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. Youclick on the icon or enter a command to start the program. Let’s use theexample 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 other hardware 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 have providedinput 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 may remind 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 and turns 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 wide screen shape like movie theatre screens, 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 cable provider. TVs can also show movies from DVD players or VCRs. TVs can be connected to computers 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, or no computer network exists - such as Wikipedia on CD. In this case no real physical site exists other than the place where the computer is. Blog and Wiki capabilities will also not be available because these require a communication with other computers.IV. RadioRadio is a communications invention. Though originally used to communicatebetween 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 play videothat 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 isquicker 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.现在完成时的被动语态构成：现在完成时的被动语态由have/has been + v-ed构成。
人教版高中英语必修2《ONTENTS Unit 3 Computers Using LanguageⅠ》公开课教案_1
Step1 homework-checkingCheck the homework: WB P56~57, Using words and expressions. Make sure the students can figure out each part of a computer.Step2 Discussion：Can robots replace humans？（Group work）1. Show some pictures of football robots.2. Ask students to discuss in groups the advantages and disadvantages of having sporting robots to take place of human players.Ask some of the students to report to the whole class.Steo3. Reading “The Sporting Robot”1. Introduce that Hua Fei is s sporting robot of the 22nd century, but he has some problems.2. Ask students to look at the picture of the sporting robot –Hua Fei on P58, and ask students to describe what it is doing.3. Let students read the passage “The Sporting Robot”by themselves, and answer the following questions:①What is Hua Fei good at?②Are robots competitions popular in the 22nd century?③Did Hua Fei win any medal in the 79th Olympics? Why?④What can it do?⑤What problem does Hua Fei have now?4. Let students read the passage “The Sporting Robot”again, and then in groups, discuss the answers to the form on page 59.5. Check the answers with the students.6. Ask some students to say something about how they feel after reading the passage. Questions can be like these simple ones:①Do you think what will happen?②Do you think Hua Fei can write such a good passage after a serious accident?7. Sum up:This passage is an imaginative one, it tries to make something never happened or not yet happened sound like true. It is good for us to have fun, but sometimes we need to stop and think about whether they are true or not.Step4.homeworkSome exercises related to what they have learned in the class.。
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Unit 3 Computers using language课时作业Ⅰ.单句语法填空1．He fastened an__________(announce) to the notice board.2．A pocket__________(edit) of the dictionary will come out soon.3．As a senior student，I achieved considerable success in learning English through the__________(combine) of hard work and planning.4．You can use these__________(refer) books if necessary.5．All of them try to use the power of the workstation__________ (present) information in a more effective way.6．Li Hua has been working hard for the 2015 Entrance Examination to the college so that he can be sure of passing it__________his first attempt.7．Keeping reading a little every day makes__________easy for us to learn English.8．She alw ays referred to Ben__________“that nice man”．9．—The exam was easy，wasn't it?—Yes，but I don't think__________could pass it.10．__________is known to all，good friends add happiness and value to life.答案1．announcement 2.edition bination 4．reference 5.to present 6.at7.it8.as 9．everybody10.AsⅡ.完成句子1．我的家人都赞成我提出的周日去野餐的建议。
My family are ____________________my suggestion that we go for a picnic on Sunday.(favour n．)2．多亏他的指导，我在比赛中获得了一等奖。
________________his instruction，I won first prize in the competition.(thank)3．约翰试图打破世界纪录，但最终失败了。
John________________to break the world record but failed at last.(attempt n．)4．马西娅把他称作好朋友。
Marcia had__________him__________a dear friend.(refer)5．除了这个学校外，这个村子还有一个诊所，这个诊所也是在政府的支持下建成的。
________________the scool，the village has a clinic，which was also built with government support.(addition)6．并不是所有在这里的学生都能考上重点大学。
______________here can be admitted into key universities.(部分否定)答案1．in favour of 2.Thanks to 3.made an attempt 4．referred to；as 5.In addition to 6．Not all the studentsⅢ.阅读理解AI first met Paul Newman in 1968, when George Roy Hill, the director of Butch Cassidy and the Sundance Kid, introduced us in New York City. When the studio didn't want me for the film－it wanted somebody as well known as Paul－he stood up for me. I don't know how many people would have done that; they would have listened to their agents or the studio powers.The friendship that grew out of the experience of making that film and The Sting four years later had its root in the fact that although there was an age difference, we both came from a tradition of theater and live TV. We were respectful of craft (技艺) and focused on digging into the characters we were going to play. Both of us had the qualities and virtues that are typical of American actors: humorous, aggressive, and making fun of each other－but always with an underlying affection. Those were also at the core (核心) of our relationship off the screen.We shared the belief that if you're fortunate enough to have success, you should put something back－he with his Newman's Own food and his Hole in the Wall camps for kids who are seriously ill, and me with Sundance and the institute and the festival. Paul and I didn't see each other all that regularly, but sharing that brought us together. We supported each other financially and by showing up at events.I last saw him a few months ago. He'd been in and out of the hospital. He and I both knew what the deal was, and we didn't talk about it. Ours was a relationship that didn't need a lot of words.1．Why was the studio unwilling to give the role to the author at first?A．Paul Newman wanted it.B．The studio powers didn't like his agent.C．He wasn't famous enough.D．The director recommended someone else.2．Why did Paul and the author have a lasting friendship?A．They were of the same age.B．They worked in the same theater.C．They were both good actors.D．They had similar characteristics.3．What does the underlined word “that”in paragraph 3 refer to?A．Their belief.B．Their care for children.C．Their success.D．Their support for each other.4．What is the author's purpose in writing the text?A．To show his love of films.B．To remember a friend.C．To introduce a new movie.D．To share his acting experience.答案与解析本文是一篇记叙文。
作者讲述了与Paul的相识及与其建立友谊的原因，虽不常见面但是却因共同的信念而保持着友谊。
1．C考查细节理解。
根据第一段中的“When the studio didn't want me for the film－it wanted somebody as well known as Paul－he stood up for me”可知，摄影棚起初不愿意给作者角色的原因是想找一个与Paul一样著名的人物。
故可知作者当时不够有名。
该题选C 项。
2．D考查推理判断。
根据文章第二段中的“We were respectful of craft(技艺) and focused on digging into the characters we were going to play. Both of us had the qualities and virtues that are typical of American actors”可知，作者与Paul之所以拥有持久的友谊是因为他们有相似的性格特征。