[教育]雅思寫作課件－xyh-科技類

1、教學內(nèi)容,科技類主要考題科技類常見觀點科技類典型真題科技類詞句積累,YANHONG XU,1,科技類主要考題,科技發(fā)展的影響是正面還是負面的？科技發(fā)展是讓我們的工作效率更高還是更低，空閑時間更多還是更少？科技發(fā)展對我們的文化、思想、觀念、生活方式和社區(qū)有什么影響？,YANHONG XU,2,科技類常見觀點,科技發(fā)展的正面影響：生產(chǎn)速度加快、效率更高，人們可以在更短時間內(nèi)完成工作，因此可以有更多的休閑時間。人們可以通過網(wǎng)絡(luò)做

2、很多事情，比如購物和處理個人財務(wù)，不用花太多時間在通勤（commutes）上?？萍伎赡軠p少碳排放（carbon emissions），如無紙辦公室（paperless offices)的產(chǎn)生。人們聯(lián)系更加方便，即便行動不方便的人也可以通過網(wǎng)絡(luò)聯(lián)系家人和擴大朋友圈（expand your circle of friends）。人們獲得信息的渠道更多，對產(chǎn)品的價格和功能更為清楚，因此促使制造商更注重質(zhì)量。,YANHONG XU,3,科

3、技類常見觀點,科技發(fā)展的負面影響：因為競爭激烈，人們需要接受在職培訓(xùn)和教育，工作節(jié)奏加快，壓力更大，和家人交流的機會更少。因為通訊發(fā)達，人們在下班之后也能被同事和上司聯(lián)系，在家里查閱工作上的電子郵件，因此工作時間實際加長；通訊的發(fā)達同時推動全球化，工作的性質(zhì)也趨向于全球化，人們工作時間可能要加長。人們喜歡網(wǎng)絡(luò)娛樂和其他媒體所提供的娛樂，因此忽視和家人交流。人們喜歡上網(wǎng)，不愿意出外，性格變得孤僻，和社區(qū)的聯(lián)系減少?？萍甲屓藗儗Ω?/p>

4、種消費品的需求增加，可能導(dǎo)致污染。,YANHONG XU,4,科技類典型真題,例1：Nowadays, distance-learning programs have gained in popularity (those teaching programmes that involve the use of written materials, video, television and the Internet), but som

5、e people argue that courses can never be taken as good as those by attending a college or university in person. To what extent do you agree or disagree?,YANHONG XU,5,科技類典型真題,例2：People can perform everyday tasks, such as

6、 shopping and banking as well as business transactions, without meeting each other face-to-face. What are the effects on an individual and the society?,YANHONG XU,6,科技類典型真題,例3：Some people support the developments in agr

7、iculture such as factory farming and the creation of new types of fruits and vegetables, while others oppose this view. Discuss both views and give your opinion.,YANHONG XU,7,科技類典型真題,例4：Technology and science’s influenc

8、e on our lives is widely acknowledged. But some people think we should also think highly of artists. To what extent do you agree or disagree?,YANHONG XU,8,科技類典型真題,例5：There are various problems associated with the use of

9、 mobile phones. In what forms do these problems appear? Do problems of using mobile phones outweigh benefits?,YANHONG XU,9,科技類典型真題,例6：Public museums are no longer important because people can see the historical objects

10、and artworks on the computer. To what extent do you agree or disagree?,YANHONG XU,10,科技的發(fā)展,Encourage technological innovationAdvance scientific knowledgeAdopt new technologiesMeet new challengesIncrease/improve effic

11、iencyBoost productivityReduce costsMeet consumers’ needsHas revolutionised/transformed/changed the way we communicate,YANHONG XU,11,科技的發(fā)展,The information ageElectronic devices/equipmentAre portable and easy to use,

12、 are user-friendlyUse chemical fertilisersIncrease crop yieldPrevent food shortagesBoost farming productivityPose health risksOffer subsidies to organic famersGenetically-modified food,YANHONG XU,12,科技對生活的影響,Keep

13、in touch with their family and friendsStay connected with…Use online resourcesPromote free exchange of ideas and informationOnline shops, physical shopsProvide more choicesIs easy, efficient, and more eco-friendly

14、Can easily compare prices and read customer reviewsDistance learning coursesCan study at their own pace,YANHONG XU,13,科技對生活的影響,Traditional/physical classroomsHave lively face-to-face discussionsDevelop good learning

15、habitsForm close friendshipsWork from home = work remotelyHave more freedomHave more flexible work schedulesCan achieve a better work-life balanceSave money on transport costsHave more job opportunities to choose

16、from,YANHONG XU,14,科技對生活的影響,Reduce office costsCan expand their labour poolVideo conferenceInternet/game/television addictionLead to a sedentary lifestyleLead an unhealthy lifestyleStare at a computer screen for ma

17、ny hoursCause eye strain or heachachesSocial networking websites=online social mediaShare information and exchange ideas,YANHONG XU,15,科技對生活的影響,Interact with their friends onlineOnline dating serviceCause social iso

18、lationReduce face-to-face interactionRely too much on computersReduce one’s dependence on computers/mobile phonesVideo game consolesInteractive entertainmentIncrease hand-eye coordinationStimulate imagination and

19、creativity,YANHONG XU,16,科技對生活的影響,Online educational/language/maths/quiz gamesOnline intellectual games (online chess/puzzles)Team games＝cooperative gamesDiscuss strategies and plansImprove their team-building skills

20、Be addicted to video gamesViolent and sexual imagesMake children more aggressiveInternet/online fraudComputer hackers, be infected with email viruses,YANHONG XU,17,科技對通訊方式的改變,Means of communicationText messaging, v

21、ideo chatting, interact with sbLetter writing, more sincere and thoughtfulMobile phone usersGet help quickly in an emergencyBrowse the Internet on their mobile phonesPay bills from their mobile phonesMobile gamesI

22、s a popular leisure activity, is an important source of entertainment,YANHONG XU,18,科技對通訊方式的改變,mobile phone radiationToo much use of mobile phones=excessive use of mobile phonesPose health risksMay suffer from headach

23、es and loss of concentrationCause distractions for students/driversBan mobile phone use while drivingSend text mesages,YANHONG XU,19,真題解析,In the last 20 years there have been significant developments in the field of

24、information technology (IT), for example the World Wide Web and communicate by email. However, future developments in IT are likely to have more negative effects than positive.To what extent do you agree with this vi

25、ew?,YANHONG XU,20,范文賞析,The last two decades have seen enormous changes in the way people’s lives are affected by IT, with many advances in this field. However, while these technological advances have brought many bene

26、fits to the world, it can be argued that future IT developments will produce more negative effects than positive ones.,YANHONG XU,21,范文賞析,To begin, email has made communication, especially abroad, much simpler and fas

27、ter, resulting in numerous benefits for commerce and business. Furthermore, the world Wide Web means that information on every conceivable (想得到的) subject is now available to us. For example, people can access news, m

28、edical advice, online education courses and much more via the Internet. It is evident that these improvements have made life far easier and more convenient for large numbers of people and will continue to do so for de

29、cades to come.,YANHONG XU,22,范文賞析,Nevertheless(然而), the effects of this new technology have not all been beneficial. For example, many people feel that the widespread use of email is destroying traditional forms of c

30、ommunication such as letter writing, telephone and face-to-face communication. This could result in a decline in people’s basic ability to socialize and interact with each other on a day-to-day basis.,YANHONG XU,23,范文

31、賞析,In addition, the large size of the Web has meant that it is nearly impossible to regulate and control. This has led to many concerns regarding children accessing unsuitable websites and viruses. Unfortunately, this

32、 kind of problem might even get worse in the future at least until more regulated systems are set up.,YANHONG XU,24,范文賞析,In conclusion, developments in IT have brought many benefits,yet I believe developments relating