高中英语U4 Cyberspace--Lesson 2 Websites[ty]北师大版必修二VIP免费

U4CyberspaceLesson2WebsitesObjectives■Topractiseextensiveandintensivelisteningskills.■Tofindinformationfromawebsite.■Tofocusonprominentlystressedwordsasanaidtounderstanding?Cthekeycontentwordsineverysentencethatarestressed.■Topractisemakingplansandsuggestionsoverthetelephone.ResourcesusedCassette,informationaboutlocaleventsduringthenextweekandweekende.g.fromlocalnewspapers.PossibleproblemsStudentsmaypanicwhenfacedwiththelisteningtask(Exercise3).Ifitishelpful,playthecassetteseveraltimesandpausethetapeaftereachquestiontogivestudentstimetoanswer.BackgroundThislessongivessomeofthehistoryoftheInternetandshowssomeofthepossibleuses.CommerceontheInternethasgrowndramaticallyinthelastfewyears,buttheUSAiswayaheadofEuropewithimportante-commercebusinesseslikeAmazon.com,themostsuccessfulvirtualbookstore.ThequoteisfromPabloPicasso(1881?C1973),Spanishpainterandsculptor.Hewasthemostinfluentialoftwentiethcenturyartistsandalsooneofthemostprolific.Routesthroughthematerial■Ifyouareshortoftime,setsomeoftheexercisesforhomework.■Ifyouhavetime,havesomeofthestudentsgiveashorttalkabout“WhatIknowabouttheInternet”.■Ifyouhavetwoperiodsforthislesson,asuitablenaturalbreakisafterExercise4.LanguagePower:pages56?C57.ListeningBeforeyoustartExercise1■Studentsworkinpairs,askingandansweringthequestions.■Havesomeofthepairsthenreportbacktotheclass.Exercise2■Studentsreadthroughthequestionsandnotedownwhattheythinkaretheanswers.ListentolearnExercise3Usefulvocabulary:military,nuclearwar,network.Donotpre-teachthesewords.Studentswillprobablybeabletoguessthemeaningsfromthecontext.Afterstudentshavecheckedtheiranswerstotheexercise,youcanplaythetapeagainformoreintensivecomprehensionandcheckthemeaningofthesewordsatthatstage.■Playthetapetwoorthreetimesifnecessary,pausingforstudentstomarktheiranswers.Answersa3b1c6d2e5f4TapescriptPresenter:Welcometo“FutureNow”.TodaywearegoingtodiscusstheInternetwithDrJenniferMayfromManchesterUniversity.DrMay,howdidtheInternetbegin?DrMay:Well,it’sstrangebuttheInternetwasstartedbythemilitary.Inthe1960sthePentagonwereworriedaboutcommunicationsafteranuclearwar.Andin1969theythoughtoflinkingcomputersintoanetworksothatifonepartofthenetworkwasdestroyed,otherpartscouldcontinueworking.Presenter:Andthenscientistsstartedtousethenetwork,right?DrMay:Yes,peopleinuniversitiesallovertheworldbegantousethenetworktoshareideas.Theyuseditforworkandforfun.Inthe1980s,peoplestartedcallingittheInternet.Presenter:Thenitwasinthemid-1990sthattheInternetreallybegantogrowfast.DrMay:Yes,nowtheInternetisimportantforentertainment,email,playinggamesandgettinginformation.■Aftercheckingtheanswers,playthetapeagain,pausingtochecknewvocabularyandtoaskmoredetailedcomprehensionquestions,e.g.WhatworriedthePentagoninthe1960s?Whatdidpeopleinuniversitiesusethenetworkfor?Exercise4Thenewwordsonthewebsitepages,e.g.archaeologicalsites,boutique,mindblowing,etc.arenotmeanttobetaught.Whenstudentshavecompletedtheexercise,seeiftheycanguessthemeaningofthesewords.■Studentsworkinpairs,matchingtheusesinthelistwiththewebsitetexts.Answers1a2b3a4bExercise5■Readtherubricwiththeclass.Elicitwhichtextthepeopleareprobablylookingat(number3,theoneaboutBrighton).■StudentsthenlookattheInternetpageandlistenfortheoneitemofinformation(whichthingthetwopeopledecidetodo).AnswersGotothecinemaonFridayeveningtoseeRichardBailey'snewfilm,VirtualPlanet...