新教材2021学年高中英语人教必修第二册课件Unit3Period202ReadingandThin

Unit3TheInternetReadingandThinkingTeachingobjectives:Bytheendofthisperiod,youwillbeableto…1.figureoutthemainstructureofthepassagebyanalyzingthemainideaofeachpart.2.judgethewritingpurposeandintendedreaders.3.expressyourownideasonthegiventopicsthroughcreativethinking.LeadinDoyouknowsomevocabularyabouttheInternet?InternetvocabularynetworkWorldWideWebSearchengineonlinegrouponlineclassonlinecommunityITclubsoftwaredatabasehardwareblogWi-FiDoyouknowsomevocabularyabouttheInternet?WhatdoyouusetheInternettodo?watchmoviesandlistentomusicchattingwithfriendsandfamilyuseasearchenginetolookupinformationplaycomputergames1.Whatdoyouthinkthetextwillbeaboutfromthetwotitles?2.Howdoyouthinkthewriterfeelsaboutthetopic?StrongTogether:HowWeHaveBeenChangedbytheInternetWehavebeenchangedalotbytheInternetandithasbroughtustogether.positive;optimisticTipsforyou:Headlinesusuallyincludenotonlykeyideasorinformationfromthetext.Theyoftendonotfollowstrictgrammarrules,becausewritersuseasfewwordsaspossibletocatchtheattentionofthereaders.DiscourseAnalysisDiscourseAnalysisWhat’stherelationshipbetweenthefiveparagraphs?Lookthroughthepassageandthinkaboutthequestion.Para.1（Theme）Para.2Para.3Para.4MuchhasbeenwrittenaboutthewondersoftheWorldWideWeb.TherearecountlessarticlestellingushowtheInternethasmadeourlivesmoreconvenient.Wenolongerhavetowaitinlineorcarrycasharoundwhenwegoshopping.Wecangetthemostupdatedinformationfromlargedatabases.Wecandownloadsoftware,documents,andimageswheneverweneedthem.ButtheInternethasdonemuchmoreforpeoplethansimplymakelifemoreconvenient.People'sliveshavebeenchangedbyonlinecommunitiesandsocialnetworks.DiscourseAnalysis:Para11.Whatisthemainideaofthisparagraph?2.InwhichwaystheInternethaschangedpeople’slivesaccordingtothisparagraph?GeneralstatementJanTchamani,anEnglishteacherinBirmingham,UK,suddenlydevelopedaseriousillnessandhadtoquitherjob.Atage50,shefoundherselfoutofworkandstuckathomewithonlyhercomputertokeephercompany.Afterawhile,shediscoveredthatsurfingtheInternetcouldhelpherfeellesslonelyandbored.Shecouldlistentomusic,watchfilms,playgames,andexploretheworld.Shealsojoinedanonlinegroupwhereshecouldtalkaboutherproblemsandgetsupportandadvicefromothers.SherealisedthatoneofthegreatestbenefitsoftheInternetwasitsabilitytoremovethedistancethatusuallyexistsbetweenpeople.DiscourseAnalysis:Para21.What’stheproblemwithJanTchamani?2.Howdidshedealwithherillness?3.Whatisthemainideaofthisparagraph?JanusetheInternettohelpherselfdealwithherillness.ShewassoinspiredbythepeopleshemetonlinethatshedecidedtostartanITclubtoteacholderpeoplehowtousecomputersandtheInternet.Sheandherfriendsnoworganiseeventsandcollectmoneytopayforprivateteachers.Manypeoplehavebeenhelpedbytheclub.A59-year-oldmanlearnthowtoapplyforworkonlineandfoundagreatjob.Nowthatheworksandcantakecareofhimself,hisdaughterhastimetostudyatuniversity.A61-year-oldwomanwhowaslivingalonehasstartedasmallonlinecompanytogetherwithtwofriends.Shenolongerfeelslonely,andhercompanyhasbecomequitesuccessful.DiscourseAnalysis:Para31.Whydidshestarttheclub?2.Inwhatwaydoesthewriterexplainthatmanypeoplehavebeenhelped?3.Whatisthemainideaofthisparagraph?Bygivingexamples.JanusetheInternettohelptheold.JanhasstartedtakingonlineclassestolearnmoreabouthowtousetheInternettomakesocietybetter.ShebelievesthatitishighlyimportanttobridgethedigitaldivideandmakesurethateveryonehasaccesstotheInternetandknowshowtousenewtechnology.Hernextgoalistostartacharitywebsitetoraisemoneyforchildreninpoorcountries.DiscourseAnalysis:Para41.Whydidshestarttakingonlineclasses?2.Whatisthe“digitaldivide”?3.Whatisthemainideaofthisparagraph?ItisthegapbetweenthosewhohaveaccesstotheInternetandthosewhohaven’t,andthosewhoknowhowtousenewtechnologyandthosewhodon't.JanusetheInternettomakesocietybetter.Jan'slifehasbeengreatlyimprovedbytheInternet.“Whenyougothroughtoughtimes,youmeetotherswhoarefacingsimilarchallenges,”Jansays.“Thinkingaboutotherpeople'ssituationsinspiredmetoofferhelp.”DiscourseAnalysis:Para5Whatisthemainideaofthisparagraph?Para1(generalstatement)People'sliveshavebeenchanged.Para2(detail1)TheInternethelpedJandealwithherillness.Para3(detail2)JanusetheInternettohelptheold.Para4(detail3)JanusetheInternettomakesocietybetter.Para5(conclusion)Jan’slifehasbeengreatlyimprovedbytheInternet.General-particularPatternWhatcanwelearnfromJan’sexperience?ThinkandshareWelearnthatwhenwegothroughtoughtimes,wecanfindhelpandsupportfromotherpeopleonline.WelearnthatwecanfeellesslonelybycreatingorjoiningcommunitiesontheInternet,andthatwecanevenusetheInternettoachieveourgoals.Whydoestheauthorwritethispassage?Whoisthepassagewrittenfor?Haveyougotallyourexpectedinformation?PragmaticAnalysisTotellreadershowpeople’sliveshavebeenchangedbytheInternetbytellingthestoryofTeacherJan.Readers，especiallypeoplewhoareinterestedintheInternet.Para1:People’sliveshavebeenchanged.Para3:JanusetheInternettohelptheold.Topic-relatedLexismakeourlivesmoreconvenientnolongerhavetowaitinlinesandcarrycashgetthemostupdatedinformationdownloadsoftware,documentsandimagesPara2:JanusetheInternettohe