新视野大学英语读写教程第三版unit3讲义_图文.docx

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1、新视野大学英语读写教程（第三版）讲义Book One Unit Three授课班级:授课教师:L Warming-up ActivitiesL Preview and Lead-in (p60)1) . What are the advantages and disadvantages of each way of teaching and learning?Traditional classroomAdvantages:, more direct communication between teachers and students; a better learning atmosphere

2、.Disadvantages: little interaction either among students or between students and the teacher; teachers tending to dominate the class; writing on blackboard reducing efficiency.Multimedia classroomAdvantages: more vivid teaching materials; students better engaged in classroom learning.Disadvantages:,

3、 too many distractions with too many pictures and videos in multimedia classrooms.Studying online in the donnAdvantages:, being able to choose when and what you want to learn; easy access to the wide range of online informationDisadvantages:, making it easier for students to copy answers from the In

4、ternet; lack of face-to-face communication between the teacher and student; the possibility for students to develop Internet addiction.2) . Which way do you prefer? Give your reasons.I prefer the multimedia way of learning: it is vivid with teaching materials presented in different ways Compared wit

5、h traditional classroom, it is more interesting.I prefer to study online:, manage my own time, have my own properties do things at my own pace3) . Do you think the Internet is indispensable in teaching and learning nowadays? Why or why not?The Internet is indispensable:, get access to the latest dev

6、elopment of teaching and learning;, enjoy many interesting online courses communicate with teachers after classThe Internet is not indispensable: teaching and learning have been carried out long before the Internet came into being; teaching and learning could surely continue without the Internet.2.

7、Background Information (教参 p )WiFiWi-Fi (or WiFi) is a local area wireless technology that allows an electronic device to participate in computer networking. It is defined as any “wireless local area network (WLAN) product based on the Institute of Electrical and Electronics Engineers9 (IEEE) 802.11

8、 standards. However, the term “Wi-Fi“ is used in general English as a synonym fbr WLAN since most modem WLANs are based on these standards.Many modern devices can use Wi-Fi, e.g. personal computers, video-game consoles, smartphones, digital cameras, tablets and digital audio players. These can conne

9、ct to a network resource such as the Internet via a wireless network access point. Such an access point (or hotspot) can cover an area as small as a single room with walls that block radio waves, or as large as many square kilometers by using multiple overlapping access points.Wi-Fi allows cheaper d

10、eployment of local area networks (LANs). Spaces where cables cannot be run can also host wireless LANs. Manufacturers are building wireless network adapters into most laptops. The price of chipsets fbr Wi-Fi continues to drop, making it an economical networking option included in even more devices.

11、Different competitive brands of access points and client network interfaces can inter-operate at a basic level of service.Many traditional university campuses in the developed world provide at least partial Wi-Fi coverage. Carnegie Mellon University built the first campus-wide wireless Internet Netw

12、ork at its Pittsburgh campus in 1993. By February 1997 the CMU Wi-Fi zone was fully operational. Many universities collaborate in providing Wi-Fi access to students and staff through the eduroam (education roaming) international authentication infrastructure.A laptop (also known as a notebook) is a

13、portable personal computer designed fbr mobile use small enough to sit on ones lap. A laptop is made up of a large number of components that all must function well in order fbr your computer experience to be complete, which include a display, a keyboard, a pointing device (a touchpad, also known as

14、a trackpad, and/or a pointing stick), speakers, as well as a battery, into a single small and light unit.Most laptops are designed in the flip form factor to protect the screen and the keyboard when they are closed. And modem tablet laptops have a complex joint between the keyboard housing and the d

15、isplay, permitting the display panel to twist and then lay flat on the keyboard housing. They usually have a touchscreen display and some include handwriting recognition or graphics drawing capability.Laptops were originally considered to be a small niche market and were thought suitable mostly for

16、specialized field applications such as the military, the Internal Revenue Service, accountants and sales representatives. But today, there are already more laptops than desktops in businesses, and laptops are becoming obligatory for student use and more popular for general use.SmartphoneA smartphone

17、 (or smart phone) is a mobile phone with an operating system.The majority of smartphones run on Apple iOS or Google Android, and many others use Windows Phone or BlackBerry OS. Smartphones typically include the features of a phone with those of other popular mobile devices, such as personal digital

18、assistants and GPS navigation units. Usually they have a touchscreen interface and can run 3rd-party apps.With a smartphone, one can not only make phone calls, but also send and receive emails, and edit Office documents. But what makes smartphones so popular is that they can access the web at higher

19、 speeds, thanks to the growth of 3G and 4G data networks, as well as the Wi-Fi support. But as the technology is constantly changing, what constitutes a smartphone today may change by next week, next month, or next year. Stay tuned!3. Pre-reading Activities (Compound dictation)l)This is the VOA Spec

20、ial English Education Report.Wo a quostion from a listener in the West Bank about how American schools uso technology. Thore is not simple answer. It depends on the subject and level of studonts. of courso.But it also depends on the interest and of the teachers, and the goalsand budgets of the schoo

21、ls. Schools are almost all to the Internet. Butsome have more technology, and use it more, than others.For example, some schools use computers for like video conferencing, to bring the world into the classroom. And some classrooms things like a Smart Board, a kind of interactive whiteboard. Interact

22、ive whiteboards are large for presentations.They connect to a computer and can by touch. They can be used fordocuments or writing or to video. Some teachers are trying newways to teach with devices like iPods and mobile phones. But educators say the most important thing, as always, is the.2) You are

23、 listening to As It Is, from VOA Learning English. Im Catherine Cole.American colleges are facing what some people are calling a ”of problems. College costs are rising, and there are not enough jobs for all the students completing study programs. Yet say they cannot find enoughworkers with technical

24、 skills. Finding a solution to these problems can be difficult. But, as Avi Arditti reports, one solution may be found in the numberand quality of online classes.Such classes might colleges the way the Internet has already changed music, publishing, sales and other businesses.At most colleges, a pro

25、fessor or gives a lecture tostudents, who then do research, study, and homework alone. Student and John Haber says online classes change everything around. Theyre watching the lectures at home as homework, recorded lectures, and then when they get to class, theyre having more active discussions, or

26、with theteachers or working on projects.,5Experts say the new technology will have a major effect on colleges. Some predict future classes may be a of online lectures and professors helpingstudents work through difficult problems in person.Georgetown University Tony Carnevale says he would welcome t

27、hese changes. He says a college education has to be less and lead to skills needed by employers.Im Avi Arditti.Im Catherine Cole. Thats our show for today.4. Topic-centered study of new words and their use1. Upon completion of this course, the successful student will be able to write a Android app.2

28、. Discussions for this years are likely to include higher fuel charges.3. I used to have a about my looks.4. Jane was part of a team that had struggled hard to finish a difficult5. Her center is of many across the country-a non-profit organization that cares for about 50 children.6. Those who have a

29、n complex feel that they are of less worth orimportance than others.7. His good personality made him popular with his.8. This inexpensive art projector is easy to use, light in weight,and gives a sharp image.9. Please sit down and why you feel so upset.10. The hotel offers a high standard of service

30、 at very rates.IL Vocabulary Study1. transform vt,使改观,使变形,使转化They were trying their best to transform their university into a top school in the country.Increased population has transformed the landscape.transformation n.（彻底的）改变,改观In recent years, the movie industry has undergone a dramatic transform

31、ation.近些年,电影业经历了巨大的变革。transformer n.变压器It is also the name of a movie, do you know?2. typical a,典型的;有代表性的typical British weather典型的英国天气This painting is topical of his work.这幅画是他的典型作品This advertisement is a typical example of their marketing strategy.这则广告是他们营销策略的个典型例子。3. access n,享用权,享用机会,可以进入have/ge

32、t/gain access toStudents and faculty in the university have free access to the computer lab.大学的学生和教职员工可以免费使用那个机房。The police managed to gain access to the room through an upstairs widow.accessible a,易得到的,易使用的,易到达的The island is only accessible by boat.4. response n. 1.回答,答复2.反应,响应We wrote to the manag

33、er to complain about the poor service, but received no response.我们给经历写信投诉服务差,但还没得到回复。When he heard the news, his response was just a slight of shake of the head.当他听到这个消息的时候,他的反应只是微微地摇了摇头。respond v.答复i回应;（对某种治疗）有良好反应David didnt respond to any of her emails.She has responded well to the treatment.5. a

34、nalyze/se v,分析,剖析The teacher analyzed our mistakes in order to help us find the causes.老师分析了我们的错误,以帮助我们找到出错的原因。She still needs to analyze the data.The cell samples are analyzed by a lab.analysis n,分析 blood analysis 血液分析They were doing some type of statistical analysis.analyst n.分析者6. adopt v. 1.采用,采

35、纳,采取2.领养If you want to improve your situation, you must adopt a positive attitude.如果你想改善当前的处境,你必须采取积极的态度。He is heartbroken over this earthquake and he would like to adopt an orphan from the area.这次地震让他感到心碎,他想从这个地区收养一名孤儿。【辨】adapt v .使适应;改编We should learn to adapt to this new environment as soon as po

36、ssible7. regulate v. 1.控制,管理2.调整,校准,调节Legal and economic measures should be taken to regulate the food industry.必须采取法律和经济手段来管理食品行业。People sweat to regulate their body heat.Can you regulate the pace of the watch so that it keeps good time?regulation n.控制,管理:规则,条例the regulation of public spending 对公共支

37、出的管理Under the new regulations, all staff must have safety training.8. budget n.预算v.做预算;安排a welfare program with a budget of &2 million预算为200万美元的福利计划。They are preparing the companys advertising budget fbr next year.他们正在做公司明年的广告预算。on/within budget 在预算内under/over budget低于/超出预算on a budget钱不多的families on

38、 a tight budget 经济拮据的家庭Well have to budget more carefully.们必须更仔细地安排开支。9. estimate v.估计,估算n.估计,估算With so many variables, it is very difficult to estimate the exact cost of this project. 由于有这么多的可变因素,所以很难估算出这个项目的确切成本。give/make an estimate 作估计a rough/approximate estimate 粗略/大致估计an accurate/reliable esti

39、mate 准确/可靠估计estimated a.据估计的Every year an estimated five million children under the age of five die of nutrition-related causes .每年估计有近500万五岁以下的儿童死于营养不良。overestimate v. 高估 underestimate v, 低估10. compensate v.补偿,弥补;赔偿Do take care of yourself Nothing can compensate fbr the loss of ones health.要照顾好自己,失

40、去了健康什么都无法弥补。The insurance company will compensate you according to the policy fbr whatever loss you suffered.保险公司会按照条例赔偿你的任何损失。compensation n. 补偿;赔偿金She received compensation from the government fbr the damage caused to her property.施得到了政府给她的财产损失补偿金。IIL. Text LearningText AnalysisLanguage Points1. S

41、entence pattern:_玉 long a place / thing of Y, is being transformed into Z; where& Y, and Z are variables that vary from context to context.表述，事物的变迁” 这座小岛,长久以来满目荒凉,由于当地政府的努力,正在成为受欢迎的度假胜地。In this context, X = the small island, Y = utter desolation and Z = a popular holiday resort;由于当地政府的努力:thanks to t

42、he local governments endeavor. So the new declarative knowledge arises as follows:The small island, long a place of utter desolation, is being transformed into a popular holiday resort thanks to the local governments endeavor.这家俱乐部,长久以来知识社交聚会的场所,受这位学者影响,正在成为创新的源头。In this context, X = this club, Y =

43、only sociable gathering , and Z = a source of innovation;受这位学者影响:under the influence of the scholar. So the new declarative knowledge arises as follows:This club, long a place of only sociable gathering, is being transformed into a source of innovation under the influence of the scholar.2. less than

44、 interesting/honest/helpful, etc, 一点也没有意思I一点也不诚实I一点也 没有帮助等这个学院的管理不尽如人意。The management of the college is less than satisfactory.3. be tied to sth.和某物联系在起;依附于某说被某事物束缚I约束!限制1) .我们的经济和进出口紧密相关。2) .许多年轻母亲被孩子和家庭所牵绊1) . Our economy is closely tied to import and export.2) . Many young mothers are tied to the

45、 home and children4. add to sth,喧加;增添淡色的木地板和充足的自然光平添几分轻松地氛围。pale wooden floors; plenty of natural light; the relaxing atmospherePale wooden floors and plenty of natural light add to the relaxing atmosphere.5. Sentence pattern: For Xf Y is the fuel/stimulus of / to Z; where X, K, and Z are variables

46、that vary from context to context.对事物之间关系的界定对于Intel公司而言,创新是前行的动。In this context, X =Intel CorporationY = innovation and Z = forward motion So the new declarative knowledge arises as follows:For Intel Corporation, innovation is the fuel of / to forward motion.对于数百万的外出务者而言,春节期间家庭团聚是他们长途跋涉按时回家的力量之源。In

47、this context, X = millions of migrant laborsY = family reunion during the Spring Festival99, and Z = their traveling a long journey to arrive home on time99, So the new declarative knowledge arises as fallows:For millions of migrant laborers, family reunion during the Spring Festival is the stimulus

48、 to their traveling a long journey to arrive home on time.6. visit with sb.叙谈;闲谈跟孩子聊天时,最好说些轻松愉快的话题。kids; it is better to do sth.; keep things pleasant and cheerfulWhen you visit with kids, it is better to keep things pleasant and cheerful.7. Sentence pattern: X should not let Y take/steer it away from Z; where X X and Z are variables that vary from context to context. 娓出告诫人不应该让物质不足使其失去精神富有。In th