雅思作文technology類(lèi)論點(diǎn)大全PPT精選文檔

1、1,Technology,Miranda,2,Technology in educationAdvantages,Technology is a powerful tool to engage(吸引) students. Technology can make lessons much more interesting. Students can do research using online resources. Students can study at their own place. Adults can take distance learning courses. Student

2、s can study whenever and wherever they want. Students also learn skills which are useful for their future job. For example, they learn to write reports using a word processor.,3,Technology in educationDisadvantages,People rely too much on computers. Young learners do not become proficient(精通) in som

3、e basic skills. They use word processors and spelling may suffer. People should be able to write a letter by hand. Technology is no substitute for(取代) a real teacher. Learners need a structured course. An experienced teacher knows what materials to choose. Computers are expensive to maintain and can

4、 be unreliable.,4,Technology in educationOpinion,Institutions should supplement (增加) traditional teaching with the use of technology. Technology is part of our daily life. It can enhance a teachers lessons. Students can use online resources to help with homework. Students must still learn to write b

5、y hand They should still use traditional sources of information such as books.,5,Technological innovations科技的創(chuàng)新,Encourage innovation Technological breakthroughs 科技突破 Scientific discoveries 科學(xué)發(fā)現(xiàn),6,Advance scientific knowledge推動(dòng)科學(xué)知識(shí)的發(fā)展,Adopt new technologies. 采用新的科技 Adopt在雅思作文為接受，采納新事物的意思 Eg. People s

6、hould be encouraged to adopt a healthier lifestyle. this policy has been adopted by some educational authorities(教育問(wèn)題的主管部門(mén)). Meet new challenges 應(yīng)對(duì)新的挑戰(zhàn),7,Industrial automation 工業(yè)自動(dòng)化,Office automation 辦公自動(dòng)化 Perform repetitive tasks 從事重復(fù)性勞動(dòng),8,Increase efficiencyImprove efficiency,Boost productivity/ma

7、ke people more productive 提高人們的生產(chǎn)率 Reduce costs 減少成本 Meet consumers needs 滿(mǎn)足消費(fèi)者們的需求,9,Are widely used被廣泛的使用,Assembly lines 工業(yè)裝配線(xiàn) Mass-produced goods 被批量生產(chǎn)的產(chǎn)品,10,Has revolutionized the way we communicate徹底地變革了我們交流的方式,Revolutionized=transformed 徹底改變,11,The information age 信息時(shí)代,The knowledge-based econ

8、omy 以知識(shí)為主導(dǎo)的經(jīng)濟(jì) The technology-driven economy 主要受科技推動(dòng)的經(jīng)濟(jì),12,Electronic deviceselectronic equipment電子設(shè)備,Should limit the time their children send on electronic devices (家長(zhǎng)們)應(yīng)該限制孩子使用電子設(shè)備的時(shí)間 Should limit the time their children spend on the internet/video games,13,Thin and lightweight很薄的而且很輕的,Are portabl

9、e and easy to use. 非常便攜而且方便使用的 Are user-friendly 方便使用的 Modern conveniences 泛指現(xiàn)代科技產(chǎn)品 Eg. Modern conveniences are contributing to our unhealthy lifestyle.,14,Farming machinery農(nóng)用機(jī)械,Machine 一臺(tái)具體的機(jī)器 Machinery 泛指機(jī)械 Factory farming 工廠(chǎng)化養(yǎng)殖 Use chemical fertilizers 使用化肥 Increase crop yield 提高農(nóng)作物的產(chǎn)量 Reduce hun

10、ger 減少饑餓現(xiàn)象 Increase food supplies 增加食品的供應(yīng) Prevent food shortages 避免食品短缺 Boost farming productivity 提高農(nóng)業(yè)的生產(chǎn)率 Help fo keep food prices stable 有助于保持食品的價(jià)格穩(wěn)定,15,Farming machinery農(nóng)用機(jī)械, Pose health risks 構(gòu)成健康方面的風(fēng)險(xiǎn) Organic food 有機(jī)食品 Is safer and more nutritious 更安全而且更有營(yíng)養(yǎng) Offer subsidies to organic farmers 向

11、生產(chǎn)有機(jī)食品的農(nóng)民們提供補(bǔ)貼,16,Genetically-modified foodGM food轉(zhuǎn)基因食品,Genetic engineering technology 基因工程技術(shù) Genetically-modified crops/GM crops 轉(zhuǎn)基因農(nóng)作物 Increase crop yield 提高農(nóng)作物的產(chǎn)量 Make food look more attractive 讓食品看起來(lái)更誘人 Are more resistant to decreases and insects. 對(duì)病蟲(chóng)害的抵抗力更強(qiáng),17,Genetically-modified foodGM food轉(zhuǎn)基

12、因食品, Disrupt the food chain 擾亂自然界里的食物鏈 Pose health risks to consumers 給消費(fèi)者們帶來(lái)健康風(fēng)險(xiǎn) Regulate genetically-modified food/regulate GM food 對(duì)轉(zhuǎn)基因食品進(jìn)行嚴(yán)格的監(jiān)管 Regulate+賓語(yǔ) = 對(duì)嚴(yán)格的監(jiān)管 Eg. The government is looking at whether it should regulate the use of wild animals in the entertainment industry.,18,Organic foodn

13、aturally grown food有機(jī)食品,Is safer and more nutritious 是更安全而且更有營(yíng)養(yǎng)的 Are produced without chemicals 是未使用化學(xué)產(chǎn)品生產(chǎn)的 Distrust genetically-modified food (消費(fèi)者們)不相信轉(zhuǎn)基因食品,19,科技對(duì)生活的影響,20,Keep in touch with their family and friends,Stay connected with their family and friends Live away from home /live far from fam

14、ily Feel homesick 非常思念親人 Video chat (v.)/video chatting (n.) 視頻聊天,21,Use online resources,Search engine 搜索引擎 Find information quickly and easily Is a popular leisure activity 是一種流行的休閑活動(dòng) Is a important source of information 是很重要的信息來(lái)源 Is a useful educational tool 是一種有用的教學(xué)工具 Are just a few clicks away

15、(網(wǎng)絡(luò)資源)只需要點(diǎn)幾次鼠標(biāo)就可以輕松找到 Promote free exchange of ideas and information. 促進(jìn)思想與信息的自由交流,22,E-books/electronic books,Are interactive 是有互動(dòng)性的 Provide many search options 提供很多的搜索選擇 Can change the font size 讀者可以改變字號(hào) Take up much less space 所占的空間遠(yuǎn)遠(yuǎn)更小 Are easy to store and carry 方便存儲(chǔ)和攜帶 Meet their needs 滿(mǎn)足他們的要求

16、 Reed books on a screen 在屏幕上看書(shū) May cause eye strain or headache. 有可能會(huì)導(dǎo)致眼睛疲勞或頭痛,23,Paper books/printed books,The texture of the pages 紙張的質(zhì)感 Enjoy turning the pages 喜歡翻閱書(shū)籍的體驗(yàn) Are easier on the eyes 不容易導(dǎo)致眼睛疲勞 Can take notes comfortably 可以舒服的做筆記 Prefer to hold a real book in their hands 喜歡手執(zhí)一卷的感覺(jué),24,Onl

17、ine shopping,Online shops 網(wǎng)店 Physical shops 實(shí)體店 Provide more choices 提供更多的選擇 Is easy and efficient Is more eco-friendly 是更有益于環(huán)保的 Shop (v.) at lower prices Can easily compare prices Can read customer reviews 可以閱讀評(píng)語(yǔ),25,Distance education遠(yuǎn)程教育,Distance learning courses Self-paced learning 可以由學(xué)生自己控制進(jìn)度的學(xué)習(xí)

18、 Can study at their own pace Improve efficiency and reduce costs,26,Distance education遠(yuǎn)程教育,Traditional classrooms/physical classrooms 傳統(tǒng)的實(shí)體教室 Have lively face-to-face discussions 進(jìn)行生動(dòng)地面對(duì)面的討論 Develop good learning habits 形成良好的學(xué)習(xí)習(xí)慣 Form close friendship 形成親密的友誼 Supplement their teaching with online re

19、sources 利用網(wǎng)絡(luò)資源補(bǔ)充他們的教學(xué),27,Work from home/work remotely 遠(yuǎn)程上班,Have more freedom 擁有更多的自由 Have more flexible work schedules有更靈活地工作時(shí)間 Can achieve a better work-life balance Save money on transport costs Have more job opportunities to choose from Reduce office costs (雇主)減少辦公室的成本開(kāi)支 Video conference 視頻會(huì)議,28,

20、Internet addiction網(wǎng)癮,Game addiction/television addiction Lead to a sedentary lifestyle 缺乏運(yùn)動(dòng) Lead an unhealthy lifestyle 過(guò)不健康的生活 Stare at a computer screen for many hours Cause eye strain or headaches,29,In a virtual world在一個(gè)虛擬的世界里面,Social networking websites/online social media 社交網(wǎng)站 Video sharing we

21、bsites 視頻共享網(wǎng)站 Online community 網(wǎng)絡(luò)社區(qū) Make friends online 在網(wǎng)絡(luò)上交友 Share information and exchange ideas 分享信息并且交換想法 Participate in online forums 參與網(wǎng)絡(luò)論壇里的討論 Interact with their friends online Cause social isolation 導(dǎo)致脫離社會(huì)的生活方式 Reduce face-to-face interaction.,30,Rely too much on computers,Reduce their dep

22、endence on computers/mobile phones/cars,31,Artificial intelligence人工智能,Can store more information 能夠儲(chǔ)存更多的信息 Can process data more quickly 處理 Are o=more efficient Make fewer mistakes Are controlled by computer programmes Perform repetitive tasks Perform dangerous tasks Military robots 軍事機(jī)器人 Make caus

23、e the unemployment rate to rise Become self-aware 變得具有自我意識(shí) Become completely autonomous 變得完全獨(dú)立自主,32,Video game consoles電子游戲機(jī),Interactive entertainment 具有互動(dòng)性的娛樂(lè) Increase hand-eye coordination Stimulate imagination and creativity Online educational games Online intellectual games 網(wǎng)絡(luò)上的益智游戲,33,34,Are hi

24、ghly addictive,Are addicted to video games Cause lack of sleep Lead to bad posture 導(dǎo)致不良的身體姿態(tài) Lead to a sedentary lifestyle 導(dǎo)致缺乏運(yùn)動(dòng)的生活方式 Cause eyestrain or headache Violent games 暴力游戲 Violent or sexual images 暴力和色情的畫(huà)面 Glorify violence and killing 美化暴力和殺戮 Make children more aggressive 讓兒童變得更有攻擊性,35,Internet fraud/Online fraud網(wǎng)絡(luò)詐騙,Online ID theft 盜用用戶(hù)名(名詞短語(yǔ)) Computer hackers 電腦黑客 Email viruses 郵件病毒 Malicious software 惡意軟件 Security bugs 安全漏洞 Are