8大题材雅思写作范文科技类

1、题目1：电子图书馆能否代替传统图书馆Maintainingpubliclibrariesisawasteofmoneysincecomputertechnologycanreplacetheirfunctions.Towhatextentdoyouagreeordisagree?思路：基于网络，可以随时随地的连接和使用，这带来了极大的便利。举例，人们在家中就可以上线阅读，这节约了那些原本要花在交通上的时间和精力，同时，这也消除了那些行动不便的人，如老人和残疾人对于出行的担心。最终，电子图书馆提供了阅读上舒适和方便，通过摆脱物理上的限制(physicallimits)。电子图书馆是一个虚拟的系统

2、，节约成本。举例，它的组成只需要一个小小的机房和几台服务器，这大大的节约了土地和建筑成本。此外，电子图书馆能实现电脑对于图书的自动管理，这也节省了那些人力的维护成本。极大提升信息检索的效率。电子图书馆是一套先进的信息管理系统，人们只需要输入关键字和点击鼠标，它在数秒之内就能够完整地，准确地分析，查找，归类和排序相关的信息资源，这大大节约了人们在数据查询上的时间。相反，在传统图书馆，人们不得不花费大量时间和精力在书架之间游荡，或是搬运图书。环保。电子图书馆实现了信息的无纸化存储。这大大减少了对于纸张和工业印刷的需求，最终，它保护了森林，也减少了污染。范文(Band9):ITindustryhas

3、madetoomanyrevolutionarychangesinallaspectsofthesociety,andthepubliceducationisnotexemptfromthistrend.Personally,IstronglybelievethattheInternet-basedlibrary,orelectroniclibrary,willtaketheplaceofthereal-worldlibraryinthiscentury,andmyreasonswillbeexploredasbelow.Thisassertionisfundamentallyright,be

4、causeoftheincomparableadvantagesofadvancedcomputertechnology.Firstly,thee-librarycanbringgreatconveniencetotheaudience.Obviously,onlinetechnologyeradicatesthephysicalandtimelimits,andmakesthee-libraryuniversallyatalltimesandplaces.Forexample,peoplecanhaveaneasyandcomfortableaccesstothee-librarybyusi

5、ngtheInternetathome,whichsavesthetimeandenergythatcouldbewastedingoingouttothereallibrary,orstandinginthelongqueueinfrontoftheloandesk.Thesecondreasonofsupportinge-libraryisaboutthecosts.Comparedwithareallibrarywhoseoperationreliesonbigmulti-storeybuildings,complicatedsecuritysystemsandhundredsofadm

6、inistrators,therunningofane-libraryismuchcheaperandsimpler,becauseallitneedsarenomorethanasmallroomwithfewservers.Thatistosay,thewideapplicationofe-librarycansubstantiallysavetheland,budgetofeducationandsocialjobs.Thethird,andperhapsthemostimportantreasonwhythesubstitutionofelibraryforthephysicalone

7、isdesirableisitsefficiency.E-libraryisanadvancedinformationmanagementsystem.Whatreadershavetodoistoenterkeywordsandclickthemouse,andthissystemcanautomaticallyrealizethelocation,analysis,filteringandpresentationofallrelativeinformationanddatafrommillionsofcollectedbooks,injustfewseconds.Allinall,myop

8、inionisadvantagesbroughtbynewcomputerandInternettechnology,fromtheconveniencetocheapnesstohighefficiencyofinformationsearching,providesgoodreasonsformodernpeopletoembracethee-libraryandabandontangibleones.（327）题目2：互联网是否削弱了人们的社交能力Peoplecangotoshop,bank,andworkwithcomputer.Butthedangeristhatpeopleareg

9、ettingisolatedandlosingsomesocialskills.Towhatextentdoyouagreewiththisopinion?思路：互联网的滥用当然会弱化人们之间的社交。第一，在线服务大大减少了人们交流的机会。举例，现在人们已经习惯通过Google等搜索引擎来获取知识和新闻了，这意味着传统的，人们相互依赖来获取和传递信息的模式被逐渐淘汰，如学生和老师的依赖。社交能力弱化也是肯定的。在线服务下，人们总是和机器，鼠标，键盘互动，而不是真正的人。这让他们缺乏实际的与人交往的经验。此外，社交网络的流行也进一步剥夺了用户的社交能力。举例，在Fackbook和Twitter下

10、，人们的交流手段极其单调，仅仅是依赖文字和图片。这让年轻人逐渐失去那些非语言的，但是必不可少的社交技能，如肢体语言，以及一种对于他人心理的阅读能力。范文（Band9）:Nowadays,Internet-basedserviceslikeonlinebankande-businessprovidegreatefficiencyandconveniencetothepublic.Manypeoplearguethatthistrendwouldmakepeopleisolatedfromeachother,becauseitinhibitstheface-to-facecommunication

11、.Personally,Icompletelyagreewiththisassertion,andmyreasonswillbeexploredasbelow.Firstly,theInternetremovestheopportunitiesofreal-worldsocialization.PeopletodaymainlydependononlinesearchengineslikeGoogleorYahooforinformationacquirement,insteadofpeople.Forexample,UnderthegreatconvenienceprovidedbyGoog

12、lewhichcanautomaticallylocate,filter,classifyandlistrelevantwebsites,data,articles,imagesandideasaccordingtokeywordsenteredbyusers,therearemuchlessinterpersonalcommunicationindailylife,suchasquestion-and-answerconversations，discussionsandargumentsbetweenstudentsandteachers,betweencolleges,orbetweenc

13、hildrenandparents.Besides,theaddictionintheInternetmakesnettersinfrontofthecomputerintheprivateroom,gazeatthescreen,browsepagesandtypecommentsofgoodsrepetitively.Therefore,theattackofloneliness,depressionandanxietyontheirmindsisinevitableandconsistent,becausetheirlifecompaniesarenomorethanelectronic

14、devices,miceandkeyboardsfeaturingnobreathing,noemotionsandlifelessness.AnotherreasonwhytheInternetmakespeopledeficientininterpersonalskillsliesonthefactthatitdecreasesdimensionsofsocialization.Forexample,theonlinecommunicationspaceisveryflat,becausethemajorityofmessagesexchangedinsocialnetworkinglikeFacebooking,Twitteringandtextingareonlyonverballevel.However,othernon-verballevelsofinterpersonalskills,likebodylanguageandsocialpsychology,aretotallyinvalidandthenignored,makingpeopleincompeten