英语必修7牛津译林unit2课时同步教案(2)

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1、英语必修7牛津译林Unit2课时同步教案(2)ProjectTeachingaims:Afterlearningthisperiod,thestudentswillbeableto1.1earnabouttwosearchservicesandwhatshouldbetakenintoconsiderationwhi1eresearchingontheInternet;2・usetheInternettodoresearchonatopicbyusingtheinformationandinst

2、ructionsinthetext;3.makeaposterexplaininghowtheyhavesearchedandwhattheyhavefound.Step1Lead-in(PPT)Begintheclassbyaskingstudentsinwhatwaystheygetinformalion.Afterthediscussion,arousestudents9thinkingbyaskingthem,“Whatisthefastestgrowingsourceofinforma

3、tionintheworldtoday?”(PPT)Step2Skimming(PPT)Allowthestudentstwoorthreeminutestogothroughthetextquicklytofindtheanswerstothequestionsonthescreen:“WhenusingtheInternettodoresearch,youshouldkeepsomestepsinmind...v(PPT)Answer:Stepone:choosingasearchservi

4、ceSteptwo:howtosearchStepthree:usingyourinformationStep3Carefulreadingfordetailedinformation(PPT)1.StepOne:choosingasearchservice1)Askthestudentsthefollowingquestions:Whatarethetwosearchservicesmentionedintheguide?Whatdotheybothgiveus?Canyousetsomeex

5、amplesofsearchengines?Answers:Searchenginesandsubjectdirectories・Theybothgiveusdirectlinks.Google,Yahoo,LycosandExcite.(2)Trueorfalsequestions:Searchenginesareatypeofcomputerprogram・Searchenginespresentevaluatedcontentsbecausetheinformationhasbeenche

6、ckedbyaperson.Youneedtobepatientwhenusingsubjectdirectoriesbecausethe1inksgotothefullarticlesorpages.Thelinksofthesearchenginesarenotclassifiedbysubject.Subjectdirectoriesnotonlypresentcorrectinformation,butalsoareuptodate.Answers:TFFTF2・Steptwo:howt

7、osearch1)Thereareseveralthingstotakeintoconsiderationwhenyouaresearching...Answer:Informationgetsold.PeopleputinformationontheInternet.Thewayyoutypeyourkeywordsmakesadifferenee.2)Findtherightanswer:(1)Wherewillmanysitesstatethedate?A.Tnthemiddleofthe

8、page.B.Atthebottomofthepage.C・Atthefrontofthepage.D・Usuallyontherightside.(1)Accordingtothepassage,whydoweusuallyneedtocheckthesourceoftheinformationwefind?A.Becausethedateistooold.B.Becausewecan'tsurfonpersonalwebpages.C・Becausenoteveryonewillproofr