雅思英語寫作科技類筆記及作業(yè)講解

科技類一、原因狀語從句Sincecomputersciencehasbeendevelopingsofastinthemodernsociety,numerousstudentschoosethismajorastheirinclinationwhentheyattenduniversities.Peopleneednothavefrequentface-to-facecontactwitheachotherinbusinessastheydointhepast,forcomputerscanhandleandconveymajorityofinformationwhichoncemustbedealtwithatameeting.Computersarewidelyacceptedbypeopleintheinformationage,asthey,tosomeextent,makemanythingswhichareconsideredasunaccomplishedtasksinthepastbecomeavailableandtrueinthepresent.Majorityofpeopleimpute/attributethegreatsocialtransformationtothedevelopmentandrevolutionofscienceandtechnologywhichiscloselyrelatedtotheirdailylife.二、條件狀語從句Ifrobotscanbemanipulatedmuchmorepreciselyandflexiblybycomputerstoaccomplishsomesortsoftaskswhichmaybedangerousorcomplextothehumanbeing,ourworkwillbemoresecureandsimplewithhighproductivityaswell.Provided/supposethattheusageofmulti-mediatechnologyiswidelyadoptedbyschoolsduringteachingandlearning,theteachinglevelwillbeenormouslyheightenedinthelongrun.ThecomputersoftwareindustrywilldevelopmuchmorehealthilyinthefutureinChinaonconditionthattheauthoritiesconcernedstrengthentheprotectionofthecopyright.三、核心詞匯e-commerce電子商務cybersafety網絡安全onlinetransaction在線交易net/cyber/internet網絡e-learning在線學習distancelearning遠程教育，遠程學習discussionroom討論室computer-assistedlearnings算機輔助學習mobilephone手機、移動電話bluetooth藍牙ringtone電話鈴音electromagneticfield電磁場MP3playbackMp3播放Invadeprivacy侵犯隱私Wirelesstechnology無線技術SMS:shortmessageservic手機短信、短信服務Motivation動機Laptop筆記本電腦、便攜式電腦Hacker黑客Onlineshopping網絡購物Securityissu儂全問題Distanceeducation?程教育Onlinecourse在線課程，網絡課程Onlineforum網絡論壇Internetinfrastructure網絡基礎設施Cellulartelephone移動電話、手機Radiation輻射Built-incamera內置攝像頭Internetbrowsing網頁瀏覽Memo備忘錄Microwaveemission放射微波Wirelessfidelity:Wi-Fi無線保真Surfonthenet上網Hi-techfeatures高科技功能Website網站Convenient方便的Productivity生產力Geographicalbarrier^理障礙Digital數(shù)字、數(shù)碼Electronic電子的Virtualworld虛擬世界Infringetheprivacy侵犯隱私Pirate['pai?rit]票i|竊Security安全Withtheclickofamouse/present鼠標輕點Inavirtualworld在一個虛擬的世界Aninformationage信息時代Belostin迷失于、沉湎于Stayintouchwith保持聯(lián)系Causedamagetoone'shealth人的健康LogontheInternet登陸互聯(lián)網Have/gainaccesstoanyinformationorknowledg歐得任彳^信息/知識Cutting-edgetechnology尖端科技Informationexplosion信息爆炸DuetotheproliferationoftheInternet由于互聯(lián)網的普及Withanincreasingpopularityofmobilephones隨著手機的不斷流行Innovation創(chuàng)新Labor-savingmachinery勞力節(jié)省機械Biotechnology生物技術Telecommunication電信、遠程通訊Spaceexploration太空探索Hacker黑客Conventionalmethod常規(guī)方法Onlineretailer網絡零售商Netizen['netiz?n]網民Cost-effective劃算的、成本節(jié)約型Blog博客Cybercrime網絡犯罪Offensive攻擊的、無禮的Pornography[p?:'n?g?fi]色情Violence暴禾Illegalgambling非法賭博Questionablecontent時以內容、有問題的內容四、萬能思路Positiveimpacts:1.improveworkefficiency2.convenience,withtheclickofamouse,moteandfacilitatecommunication4.obtaininformationinvariousways,enrichone'sknowledgeNegativeimpacts:1.invadeone'sprivacy2.lessqualityfamilytime,increasingworkpressure3.securityissue,cybercrimes4.questionablecontents,pornography,violence5.physicalproblem,radiation,weakeneyesight,lessoutdoorexercise6.psychologicalproblem,indulgeinvirtualworld,becomesolitary,beisolatedfromtherealworld,weakentherelationshipswithfamilymembersandfriendsEg.1Therangeoftechnologyisincreasingthegapbetweentherichandthep