湖南省株洲四中高中英语《M7 Unit 3 Period Six Project》课件 译林牛津版选修7.ppt

unit3theworldonline project doingresearchontheinternet whatdoyouusetheinternetfor lead in doingresearchontheinternet checkhomework whatarethestepsyoushouldkeepinmind whenusingtheinternettodoresearch stepone choosingasearchservicesteptwo howtosearchstepthree usingyourinformation stepone choosingasearchserviceaskandanswer whatarethetwosearchservicesmentionedinthisbriefguide whatdotheybothgiveus canyougiveussomeexamplesofsearchengines searchengines subjectdirectories theybothgiveusdirectlinks google yahoo lycosandexcite reading trueorfalsequestions searchenginesareatypeofcomputerprogram searchenginespresentevaluatedcontentsbecausetheinformationhasbeencheckedbyaperson 3 youneedtobepatientwhenusingsubjectdirectoriesbecausethelinksgotothefullarticlesorpages 4 thelinksofthesearchenginesarenotclassifiedbysubject theinformationinsubjectdirectoriesisnotonlyrelevantandcorrect butalsouptodate t f f 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 peopleputinformationontheinternet 3 thewayyoutypeyourkeywordsmakesadifference findtherightanswer wherewillmanysitesstatethedatetheywerelastupdated inthemiddleofthepage atthebottomofthepage atthefrontofthepage usuallyontherightside 2 accordingtothepassage whydoweusuallyneedtocheckthesourceoftheinformationwefind a becausethedateistooold b becausewecan tsurfonpersonalwebpages c becausenoteveryonewillproofreadtheirownwritingandcorrecterrorsthattheymade d becauseweareafraidofvirus 3 whichofthefollowingwebpagesismuchbetterfordoingresearchontheinternet personalwebpages pagesmanagedbyorganizationsandcompaniesyoutrust governmentpages bothbandc 4 ifyouarenotsureabouttheinformation youcanconsultotherwebpagestoconfirmtheinformation whichiscalled cross checkingproofreadingreviewcarefulreading 5 accordingtothepassage ifyouwanttolearnaboutsportsbutyoudon twantanyinformationaboutswimming youshouldtype a sportsswimmingb sports swimming c sports swimming d sports swimming stepthree usingyourinformation tocopythewordsjustasyoufoundthemisnotonlycheating butalsonotlegal sowhatshouldyoudoaftersearching summary theinternethasenjoyedincreasedpopularityamongpeopleallovertheworld therefore doingonlineiscommonamongnetusers therearesometipsyoucanfollowtogetsatisfactoryresults research firstofall beforeyougetdowntosearchinginformation youshould asearchservicebetweensearchenginesandsubjectdirectories searchenginescanshowyouthepagesthatcontaintheword s youhavetypedin subjectdirectoriesarebysubjectsandprovideinformationthathasbeen bypeople choose key classified checked secondly whensearchingonlineyoumusttakethefollowinginto istheuptodate isitcorrect usuallyyouhavetootherwebpagestoit howtotypethekeywords trytousesome suchas and tomakeyoursearchmoreaccurate consideration information consult confirm symbols thirdly afterfindingtheinformation donotcopythewordsjustasyoufoundthem thisischeatingandis therightthingyoushoulddoistowriteanoftheinformationinyourownwordsandneverforgettoalistofthewebsitesyouhavereferredtowhenyourreportisfinished illegal outline attach doingaproject usetheinternettodoresearchonatopic 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