大学英语视听说4Unit.ppt

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1、mainUnit 1 Our Earth Unit 2 Technology Today Unit 3 Newspapers and the News Unit 4 The World of Work Unit 5 Big Business Unit 6 WealthUnit 7 Social Issues Unit 8 Honestly Speaking unit2An English Video Course 4视听说教程（第三版）电子教案 4Unit 2 Technology Today An English Video Course 4视听说教程（第三版）电子教案 4Unit2Tech

2、nology Today In the neighborhoodVocabulary LinkLA_VL_A1AComputer words Many common English words have different meanings when they are used to talk about computers.Look at the pictures and study the words.Lesson A Computers are everywhere.mouseiconmenuwindowaddresscrashsurfhardwareLesson B Modern te

3、chnologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Vocabulary LinkLA_VL_B1BUse the correct forms of the words in A to complete the sentences.Use each word twice.Lesson A Computers are everywhere.Computer words mouseiconmenucrashwindowaddresssurfhardware1.Could you open the _?Its

4、hot in here.2.My is 223 Oak Street.3.I went to the store to buy a hammer.4.The ran into its hole.5.Im hungry,but I dont see anything I like on the .6.Marilyn Monroe is a movie from the 1950s.7.When I was in California,I went every day.8.He accidentally his car into a tree.windowaddress_hardware_mous

5、e_menu_icon_surfing_crashed_Common usageLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today 9.My computer .Can you fix it?10.Plug the into the keyboard.11.He is always the net for the latest news.12.Open the other web page in a new .13.An is a small picture on a

6、computer screen.14.The is the machinery inside a computer.15.First,click on an item in the .16.Do you know her e-mail?Vocabulary LinkLA_VL_B2BLesson A Computers are everywhere.Computer words mouseiconmenucrashwindowaddresssurfhardwaremouse_surfing_window_icon_hardware_menu_address_Computer usagecras

7、hed_Lesson B Modern technologyUse the correct forms of the words in A to complete the sentences.Use each word twice.An English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Vocabulary LinkLA_VL_C1CGroup work.Create a list of more computer words.Is the word similar in Chinese and English?Lesson

8、 A Computers are everywhere.Computer words Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today LA_L1_A1Proper namesJerryNew words and expressionsaccidentally ad.意外地embarrassing a.令人尴尬的fix v.修理oops int.哎呦（表示惊讶，狼狈）spill on 把溅落在上面Language NotesActivity 1 Computer pr

9、oblemsListeningLesson A Computers are everywhere.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today In the neighborhoodListen to some people talking about different situations with their computers.Match each situation and its problem.LA_L1_A2AIIListeningLesson A

10、 Computers are everywhere.Activity 1 Computer problemsSituation 1Situation 2Situation 3a.a problem with a keyboardb.an e-mail problemc.a hardware problemLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L1_B1Listen again.Circle the correct word.BIIT

11、he man was e-mailing his mother/friend.The man clicked on Reply to Sender/to All.The woman received a new computer/keyboard.The woman spilled soda/coffee.The man thinks the woman needs a new computer/mouse.The womans computer is five/ten years old.Lesson A Computers are everywhere.Activity 1 Compute

12、r problems1.2.3.4.5.6.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L2_AActivity 2 Hi-tech toys Proper namesFinland Henrik Juliana Lynn Ollie PamNew words and expressionsaffordable a.买的起的dogbot n.机器狗 punch v.敲击（按键）rechargeable a.可充电的Language Not

13、esLesson A Computers are everywhere.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L2_A1AListen to these two conversations.Circle the best answer to complete each sentence.IILesson A Computers are everywhere.Activity 2 Hi-tech toys Lynns best fri

14、end/pet/maid is a robot.A lot of people in Finland play games on their computers/cell phones/televisions.1.2.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningListen again.For each conversation,circle the words used to describe the technology.LA_L2_BBI

15、ILesson A Computers are everywhere.Activity 2 Hi-tech toys Conversation 1:Conversation 2:a.not very affordable b.happy c.interactived.rechargeable(batteries)e.strangea.fun b.innovative c.old-fashioned d.popularLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today L

16、isteningLA_L3_AActivity 3 Technology reports Proper namesInnoTech Corporation Rebecca BlairNew words and expressionsmicrowave n.微波炉pervasive a.渗透的，普遍的toaster n.烤面包机，烤箱coffee maker 咖啡机pervasive computing 普适计算（强调和环境融为一体的计算概念，而计算机 本身则从人们的视线里消失）Language NotesLesson A Computers are everywhere.Lesson B Mo

17、dern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L3_A1A Listen to a technology report.What appliances does the report mention?Write them down.IItoaster_Appliances in the technology report:Lesson A Computers are everywhere.Activity 3 Technology reports Report

18、1microwave_coffee maker_clock_washing machine_light_ heater_air conditioner_refrigerator_telephone_Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L3_BListen again.Are the sentences below true(T)or false(F)?For the false sentences,cross out the mi

19、stakes and correct them.IIBLesson A Computers are everywhere.Activity 3 Technology reports Report 11.2.3.4.5.6.A“smart”toaster has a computer inside.People can buy pervasive computing products now.A“smart”coffee maker can give information about other appliances.People today live in“smart”houses.Peop

20、le wanted to have a“smart”refrigerator.All of these pervasive technology products are useful.T/FT/FT/FT/FT/FT/Fclockin the future willdidnt wantSomeLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L3_CNew words and expressionsappetite n.胃口app n.应用程

21、序banquet n.宴会，盛宴consumer n.消费者device n.设备，装置devour v.吞吃，席卷feature n.特征（手机）功能Language Notesgaming n.（玩）电子游戏interpersonal n.人际（关系）的smartphone n.智能手机food for thought 引人深思的事no longer 不再on the go 移动的send text messages 发短信Lesson A Computers are everywhere.Activity 3 Technology reports Lesson B Modern tech

22、nologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L3_C1Lesson A Computers are everywhere.Activity 3 Technology reports Listen to another report and answer the questions.CReport 2II1.What features do modern day smartphones have?2.Give two arguments in support of smartph

23、one use.3.Give two arguments against smartphone use.One disadvantage of smartphones is that they use up too much of peoples time,and they may also negatively affect social and interpersonal skills._Typical smartphone features include a music player,gaming apps,Internet browser,electronic dictionary,

24、camera,and video recorder._One advantage of smartphones is having access to entertainment on the go;another is the convenience of having multiple entertainment and communication functions in a single device._Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Lis

25、teningLA_L3_DLesson A Computers are everywhere.Activity 3 Technology reports Listen again.Complete the sentences with information you hear.DReport 2IIIts hard to argue with(1)having access to so much(2).And its harder to argue with(3)having multiple(4)served up in(5).However,some would argue that th

26、ese phones are(6)the merits of_entertainment onthe go_the convenience of_entertainment and communication functions _a single device_eating up too much of peoples time_.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L4_AActivity 4 Rescue robots Le

27、sson A Computers are everywhere.Proper namesDerrick Sneed Morgan BaileyNew words and expressionsboom n.隆隆声crack v.断裂，发出爆裂声collapse v.垮塌durable a.耐用的，持久的escape v.逃出，逃脱gymnasium(gym)n.体育馆locate v.定位trap v.陷入困境Language Notescracking sound 断裂声fourth period 第四节课gas leak 煤气泄漏physical education class 体育课re

28、scue robot 救援机器人in charge of 负责in the end 最终，最后life or death situation 生死攸关的场景Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today 1.2.3.4.5.Morgan is unhappy because she lost her leg.The PE class was the first period on Tuesday.A piece of wood pierced through Mor

29、gans leg.The rescue team was not confident of robots at first.It was dangerous for humans to search for Morgan.ListeningLA_L4_A1Listen to a news report,“Local girl rescued.”Mark the sentences below true(T)or false(F).Correct the false sentences.IIALesson A Computers are everywhere.T/FT/FT/FT/FT/Fhap

30、py because she is alivefourth periodwas onActivity 4 Rescue robots Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Robots can work where there is a gas leak.Robots brought Morgan water when she was trapped.Morgan will recover soon.Robots can work in life or d

31、eath situations.Morgan was rescued by a small robot.ListeningLA_L4_A1Listen to a news report,“Local girl rescued.”Mark the sentences below true(T)or false(F).Correct the false sentences.IIAActivity 4 Rescue robots Lesson A Computers are everywhere.6.7.8.9.10.T/FT/FT/FT/FT/Fdid not bringLesson B Mode

32、rn technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L4_BListen to the report again.Number the steps(1-7)in the order that they happened.BIIa.b.c.d.e.f.g.The roof of the gymnasium collapsed.Morgan was rescued.Morgan could not escape.Morgan went into the gymnasium.T

33、he robot located Morgans position.Morgan was taken to the hospital.There was a heavy snowfall.Lesson A Computers are everywhere.Activity 4 Rescue robots 3642571_Can you think of any other advantages to using rescue robots?In what other kinds of situations could rescue robots be used?Lesson B Modern

34、technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L5New words and expressionsaccelerate v.加速accessibility n.可存取apprehension n.忧虑，担心cite v.引用，印证data n.数据download v.下载expansion n.扩展，扩充file n.文档flexibility n.灵活性mitigate v.减轻，使缓和persuasive a.有说服力的security n.安全Language

35、Notessoftware n.软件sophisticated a.复杂的，尖端的upgrade v.升级upload v.上传virtual a.虚拟的cloud computing 云计算long-term investment 长期投资mitigating factor 缓解因素server equipment 服务器设备storage space 存储空间opt to do sth.选择做某事put at ease 使安心Lesson A Computers are everywhere.*Activity 5 Cloud computing Lesson B Modern techn

36、ologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L5_AListen to the talk.What are the benefits of cloud computing?Complete the sentences with information you hear.A*Activity 5 Cloud computing According to the passage,the benefits of cloud computing include:1.You can acc

37、ess your work2.Sophisticated software 3.Companies can purchase only the space they require now,with the knowledge 4.from globally recognized software firms have 5.been built in.Lesson A Computers are everywhere.The necessary security solutions_from any computer with an Internet connection and atany

38、time_.accelerates upload and download times _.that they can easily upgrade and expand at any point in the future_.IILesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today ListeningLA_L5_B2IIListen to the talk again.Mark the sentences below true(T)or false(F)and then

39、 correct the false sentences.BLesson A Computers are everywhere.1.2.3.4.5.Cloud technology is only suitable for company use.With cloud computing,firms have to purchase expensive server equipment.Cloud subscriptions are easy to upgrade and expand.You can access your work in the cloud even if you cant

40、 access the Internet.People are still extremely anxious about the security of their data on Clouds.T/FT/FT/FT/FT/Fsuitable for company and individualno longer have toas long as you canhave now been put at easeLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Pr

41、onunciationLA_P_APronunciation of s in used to and use/used Listen to the sentences.Notice the different pronunciation of the s in used to and the s in the verb forms use or used.AIIused to/didnt use to:s=/s/use/used:s=/z/Lesson A Computers are everywhere.1.I used to type my term papers 2.on a typew

42、riter.3.2.I didnt use to wear scarves.3.What kind of computer do you use?4.I used my brothers cell phone.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today PronunciationLA_P_BListen to how the words use and used are pronounced.Check()/s/or/z/.BII1.2.3.4.She used

43、 the phone in her office.He used to paint his own house.Do you use a computer?I didnt use to eat meat.Lesson A Computers are everywhere.Pronunciation of s in used to and use/used/s/z/Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today PronunciationLA_P_CPair work

44、Take turns reading the sentence in B aloud with a partner.CLesson A Computers are everywhere.Pronunciation of s in used to and use/used Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Speaking&CommunicationLA_SC1_AActivity 1 We used to use typewritersLesson

45、A Computers are everywhere.To express general interestHow interesting!Thats interesting!That sounds interesting!Oh!To express agreementMe,too.I know what you mean.I couldnt agree more.Absolutely.Sure.To express sympathyDear me!How awful!Thats terrible!Oh no!To express surprise Fancy that!Wow!Useful

46、expressions for showing interestTo express disbeliefNo way.Really?Never.To show understandingI see.Ive got you.Im with you.Uh huh.Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Speaking&CommunicationLA_SC1_A1Lesson A Computers are everywhere.Activity 1 We us

47、ed to use typewritersProper nameLeaNew wordtypewriter n.打字机Language NotesLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today(1)!Youre lucky,Lea.When I was young Oh,Ive heard this story before Well,when I was young,we didnt have computers.(2).(3)?.It was,especiall

48、y because I made a lot of mistakes.Did it take a long time?Yes.Computers are so much faster and easier to use.Speaking&CommunicationLA_SC1_A2Listen.Steve is helping his daughter,Lea,with her term paper.How did Steve use to write his papers?Fill in the words you hear to complete the conversation.AIIL

49、ea:Steve:Lea:Steve:Lea:Steve:Lea:Steve:Lesson A Computers are everywhere.Activity 1 We used to use typewritersI hate writing term papers!It takes forever _We used to write our papers on typewriters_Oh,really _That sounds difficult_Lesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Un

50、it2Technology Today Speaking&CommunicationLA_SC1_BPair work.Practice the conversation in A with a partner.BLesson A Computers are everywhere.Activity 1 We used to use typewritersLesson B Modern technologyAn English Video Course 4视听说教程（第三版）电子教案 4Unit2Technology Today Speaking&CommunicationLA_SC1_CCom