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Ⅰ.Readthetextanddecidewhetherthefollowingstatementsaretrue(T)orfalse(F)．1．Searchenginesandsubjectdirectoriesgiveusdirectlinksandtheinformationischosenandorganizedinthesameway.()F2．Searchenginesarewebsites.()3．Thecontentsfromthesearchengineshavenotbeenevaluated.()4．Subjectdirectoriesarebuiltbyhumans.()5．Personalwebpagesarerecommendedfordoingresearch.()6．Itisnotnecessarytoattachalistofwebsitesyougotyourinformationfrom.()FTTFFⅡ.Fillineachblankwithnomorethanthreewords.WhatarethethingsweshouldkeepinmindwhenweusetheInternettodoresearch？Stepone:choosingasearchserviceSear-chengi-nes·Atypeofcomputerprogram·Basedon(1)_youtypein·Presentthefull(2)orpages·Presentunevaluated(3)thekeywordsarticlescontentsSubjectdirectories·Builtby(4)·Theresultsofyoursearcharedividedinto(5)．·Presentabunchoftitlesofarticlesorpages·Presentevaluated,relevantandcorrectinformation,butnotalways(6)humansspecificsubjectcategoriesuptodateSteptwo：searchingforinformation·Checkthedatesofthewebsites·Consultotherwebpagesto(7)_theinformation·Payattentiontothewayyoutype(8)confirmyourkeywordsStepthree:usingyourinformation·Write(9)oftheinformation·Writeourreport,using(10)-andmakingourowndecisionsaboutwhatitmeans·AttachalistofthewebsiteswegotourinformationfromanoutlineourownwordsⅠ.单词拼写1．Theyseemtohaveno(具体的)plansfordealingwiththeproblem.2．Therearedifferent(种类)ofbooksinthelibrary.3．Hegavea(束)offlowerstohisgirlfriend.4．Haveyouheardofthe(相关的)report?5．Eight(减去)threeequalsfive.6．It(使烦恼)methathecanbesoinsensitive.specificcategoriesbunchrelevantminusbothersⅡ.拓展词汇7．vt.分类，归类→classificationn．分类，归类8．vt.打字→typistn．打字员9．n．资格，资历→qualifyv．取得资格→qualifiedadj.有资格的，合格的10．n．改正，纠正，修正→correctvt.改正；纠正11．vt.承认，认可；感谢→acknowledgementn．承认；感谢classifytypequalificationacknowledgecorrection[巧记单词]Ⅲ.补全短语1．...inmind牢记2．beto与……相联系3．(through)sth.for仔细搜寻4．aof一串；一束；大量，大批5．todate现代的，时新的keeplinkedcombbunchup6．take...consideration考虑到，把……考虑在内7．read认真通读8．ageneralrule一般情况下9．makea有关系；有影响；起重要作用10．to属于intooverasdifferencebelong1．[教材原句]ThemoreyouknowaboutInternetresearch,thefasteryouwillfindwhatyouarelookingfor,andthebetterinformedyouwillbe.你对网络研究了解得越多，你就会越快地找到你要找的东西，你也会更加见多识广。[句型点拨]the＋比较级，the＋比较级意为“越……就越……”。[佳句赏析]Themoreamanknows,themoreheisinclinedtobemodest.[谚语]大智若愚。2．[教材原句]Followthesetips,andyourtimespentdoingresearchontheInternetwillbemuchmoreworthwhile.遵循这些建议，你花在因特网研究上的时间将会更值得。[句型点拨]祈使句＋and＋陈述句。[佳句赏析]Dobelieveinyourselfandyouwillsucceedoneday.相信自己，总有一天你会成功的。[课文对译]ResearchingontheInternetTheInternetisthefastestgrowingsourceofinformationintheworldtoday.Thereare,however,somethingstokeepinmindwhenyouuseittodoresearch.Beforeyousitdownatacomputerterminal,readthisbriefguidetomakesurethatyouusetheInternetinthebestwaypossible.Stepone:choosingasearchserviceLet'sstartbylookingatthetwoservicesyoucanchoosebetweentoassistyouinyoursearch:searchenginesandsubjectdirectories.Bothgiveyoudirectlinks,buttheinformationischosenandorganizedindifferentways.SearchenginesSearchenginesareatypeofcomputerprogram.Thelinksthatyougetarenotclassifiedbysubject.TheseenginessearchtheInternetforyoubasedonthekeywordsyoutypein,andchoosewebpagesforyouwhichcontainthewordsyouaskfor.Thecontentstheysearchhavenotbeenevaluated.Thismeansthattheinformationhasneverbeenchecked—itcouldbereliable,trueinformationorfalseinformationwrittenbyapersonwithoutqualificationsorsomeonewhodoesnothavesolidfacts.Thelinksyouobtainfromthesearchenginesgotofullarticlesorpages.Thisrequiresyoutobepatientasyouhavetoreadtheinformationtodecidewhetheritislinkedtowhatyouareresearching.ExamplesoffamoussearchenginesareGoogle,Yahoo,andBaidu.Youcanalsogotothe:searchingforinformationThereareseveralthingstotakeintoconsiderationwhenyouaresearching.1．Informationgetsold.Justasyoumightlookatwhenabookwaspublished,youmustalsocheckthedatesofthewebsitesyoufind.Manywebsiteswillsay,atthebottomofthepage,thedatewhentheywerelastupdated.Donotuseinformationthatistooold.2．PeopleputinformationontheInternet.Usually,peopletrytoputcorrectinformationontheInternet,butnoteverypersonbotherstoreadovertheirownwritingandmakecorrections.Asageneralrule,checkthesourceoftheinformationyoufind.Personalwebpagesarenotrecommendedfordoingresearch.Governmentpagesorpagesmanagedbyorganizationsandcompaniesyoutrustaremuchbetter.Ifyouarenotsureabouttheinformationyoufind,consultotherwebpagestoconfirmit.3．Thewayyoutypeyourkeywordsmakesadifference.Ifyouusetheplussymbol‘＋’，itmeansthesameastheword‘and’.You