《牛津译林版高中英语选修七Unit 3《The world online》（Period Six）课件》由会员分享，可在线阅读，更多相关《牛津译林版高中英语选修七Unit 3《The world online》（Period Six）课件（24页珍藏版）》请在金锄头文库上搜索。
1、Unit3Theworldonline Project DoingresearchontheInternet WhatdoyouusetheInternetfor Lead in DoingresearchontheInternet Checkhomework Whatarethestepsyoushouldkeepinmind whenusingtheInternettodoresearch Stepone choosingasearchserviceSteptwo howtosearchStepthree usingyourinformation Stepone choosingasear
2、chserviceAskandanswer Whatarethetwosearchservicesmentionedinthisbriefguide Whatdotheybothgiveus Canyougiveussomeexamplesofsearchengines Searchengines subjectdirectories Theybothgiveusdirectlinks Google Yahoo LycosandExcite Reading Trueorfalsequestions Searchenginesareatypeofcomputerprogram Searcheng
3、inespresentevaluatedcontentsbecausetheinformationhasbeencheckedbyaperson 3 Youneedtobepatientwhenusingsubjectdirectoriesbecausethelinksgotothefullarticlesorpages 4 Thelinksofthesearchenginesarenotclassifiedbysubject Theinformationinsubjectdirectoriesisnotonlyrelevantandcorrect butalsouptodate T F F
4、T F unevaluated hasn tbeen searchengines notalways computer humans Comparisonbetweenthetwosearchservices keyword s specific articles pages titles summary unevaluated evaluated relevant Steptwo howtosearch Thereareseveralthingstotakeintoconsiderationwhenyouaresearching 1 Informationgetsold 2 Peoplepu
5、tinformationontheInternet 3 Thewayyoutypeyourkeywordsmakesadifference Findtherightanswer Wherewillmanysitesstatethedatetheywerelastupdated Inthemiddleofthepage Atthebottomofthepage Atthefrontofthepage Usuallyontherightside 2 Accordingtothepassage whydoweusuallyneedtocheckthesourceoftheinformationwef
6、ind A Becausethedateistooold B Becausewecan tsurfonpersonalwebpages C Becausenoteveryonewillproofreadtheirownwritingandcorrecterrorsthattheymade D Becauseweareafraidofvirus 3 WhichofthefollowingwebpagesismuchbetterfordoingresearchontheInternet Personalwebpages Pagesmanagedbyorganizationsandcompanies
7、youtrust Governmentpages BothBandC 4 Ifyouarenotsureabouttheinformation youcanconsultotherwebpagestoconfirmtheinformation whichiscalled cross checkingproofreadingreviewcarefulreading 5 Accordingtothepassage ifyouwanttolearnaboutsportsbutyoudon twantanyinformationaboutswimming youshouldtype A sportss
8、wimmingB sports swimming C sports swimming D sports swimming Stepthree usingyourinformation Tocopythewordsjustasyoufoundthemisnotonlycheating butalsonotlegal Sowhatshouldyoudoaftersearching Summary TheInternethasenjoyedincreasedpopularityamongpeopleallovertheworld Therefore doingonlineiscommonamongn
9、etusers Therearesometipsyoucanfollowtogetsatisfactoryresults research Firstofall beforeyougetdowntosearchinginformation youshould asearchservicebetweensearchenginesandsubjectdirectories Searchenginescanshowyouthepagesthatcontaintheword s youhavetypedin Subjectdirectoriesarebysubjectsandprovideinform
10、ationthathasbeen bypeople choose key classified checked Secondly whensearchingonlineyoumusttakethefollowinginto Istheuptodate Isitcorrect Usuallyyouhavetootherwebpagestoit Howtotypethekeywords Trytousesome suchas and tomakeyoursearchmoreaccurate consideration information consult confirm symbols Thir
11、dly afterfindingtheinformation donotcopythewordsjustasyoufoundthem Thisischeatingandis Therightthingyoushoulddoistowriteanoftheinformationinyourownwordsandneverforgettoalistofthewebsitesyouhavereferredtowhenyourreportisfinished illegal outline attach Doingaproject Usetheinternettodoresearchonatopic
12、对 做研究记住 牢记 根据 被分类要求某人做某事与 有关被分成 大量标题对 有益考虑 考虑到 在 的底部一般情况下对 有把握 很肯定 有关系 有影响搜索 某物属于某人做关于 的决定附一张关于 的清单遵循这些建议 usefulphrases usefulphrases 1 doresearchon2 keep inmind3 beclassifiedby4 requiresb todo5 berelatedto6 bedividedinto7 abunchoftitles8 beusefulto9 takeintoconsideration 10 atthebottomof11 asageneralrule12 besureabout13 makeadifference14 searchfor15 sth belongtosb 16 makeadecisionabout17 attachalistof18 followthesetips Presentyourresearchinyourexercisebooks Translatethephrasesonyoupapers andunderlinetheminthepassage HOMEWORK
