译林版高中英语选修7课件（江苏省专用）：Unit3《The world online Task》2.ppt

task2 unit 3 gettingnewsfromtheinternet unit3 课件描述 学生学会如何用英语读解图表和曲线图 对图表和曲线图提出详细问题并讲解图表所示的事实和数据 学生通过网上调查 人们观看和收听新闻 的不同途径并写出此报告 通过这些活动 提高与上述内容相关的听说读写能力 skillsbuilding2 formingmorespecificquestions readtheguidelines 1 startwithinformationthatyouknowandbuildonit ifyouknoworhavejustlearnedthat60 ofpeoplepreferfootballtotabletennis youcanthenask doesaperson sageaffecttheiranswer domenandwomenanswerinthesameway isfootballbecomingmorepopular oristabletennisbecominglesspopular 2 donotjustaskaboutwhatpeoplelike preferorchoosetodo alsoaskwhattheydonotlikeordonotprefer forexample otherthantabletennis whatsportdopeoplenotliketoplay whatsportdopeopleprefertabletennisto 3 findoutwhy onceyouhavethefacts youcantrytofindoutwhytheyaretrue thiskindofinformationwillbehelpfulifyouneedtosupportorexplainthefactyouhavelearned e g whyisfootballmorepopular step2 askingmorespecificquestions practise student1 formquestionsusingtheinformationontheleft writedownyourquestionsbeforeyouaskyourpartnerforhis heropinions student2 answeryourpartner squestions formyouropinionsusingtheinformationontheright 1 whatisthemostpopularwaytogetnewsforpeopleunder18yearsold peoplefrom18to50orpeople50andolder forpeopleunder18 themostpopularwaytogetnewsisfromtelevision peoplefrom18to50wouldmostliketogetnewsfromnewspapersaswellastelevisionwhilepeopleover50prefergettingnewsbylisteningtotheradio 2 whatnewssourcedoyouthinkisfastestgrowing ithinkthatinternetnewsisfastestgrowing 3 whoistheinternetmostlyusedby thepeoplebetween15and40yearsold especiallythosewhoareuniversity educated 4 whatdopeoplethinkarethebestinternetnewssites 5 howcaniknowwhichinternetnewssitestotrust theonesthatarelinkedtoorarepartofmajortvnetworks youcanlookforsupportingfactsthroughcross checkingfactswithothersites especiallythesitesrunbyorganizationsyoualreadyknow 6 themostpopularwaytogetnewsistoreadnewspaper butsomepeoplehaveswitchedtotheinternet doyouknowwhy whatdoyouthinkaretheproblemswithnewspapers ithinkitismainlybecausenewspapersaretoobigandmostofthemaremessilyprinted newsontheinternetisupdatedeachhourwhilenewsinnewspaperscannotbeupdated 7 whydoyouthinksomepeopleprefertelevision 8 whydoyouthinksomepeoplestillpreferradio ithinkpeopleprefertelevisionbecausetheycanseethemostimportantandcurrentnewsappearontvwith real imagesasfastaspossible thesepeoplecanlistentonewswhiledrivingordoinghouseworkatthesametime notimeiswasted skillsbuilding3 reportingonfactsandfigures whatshallwepayattentiontowhenwewriteareport forexample whenyouareaskedtowriteareportonhowthestudentsinyourclassthinktheyshouldspendtheirtime whatshouldyouinclude question whichofthefollowingarefactsandwhichareopinions 1 computersaretooexpensiveforpeople 2 ithinkreadingnewspapersistheeasiestwaytogetnews 3 youcannotonlysee real imagesontvbutalsohearthemtalk 4 newsontheinternetisupdatedeveryhour 5 somepeopleconsiderinternetnewstobeunbelievable fact opinion fact fact opinion gettinginformation barchart thebarchartshowstheweightinkilogramsofsomefruitsoldonedaybyalocalmarket wecanseethat52kgofapplesweresold 40kgoforangesweresold and8kgofstarfruitweresold gettinginformation flow linechart thechartshowshowjohn sweightvariedfromthebeginningof1991tothebeginningof1995 theweightscalerunsvertically whilethetimescaleisonthehorizontalaxis followingthegridlinesupfromthebeginningoftheyears weseethatjohn sweightwas68kgin1991 70kgin1992 74kgin1993 74kgin1994 and73kgin1995 gettinginformation piechart thepiechartshowsthefractionsofdogsinadogcompetitioninsevendifferentgroupsofdogbreeds wecanseefromthechartthat4timesasmanydogscompetedinthesportinggroupasintheherdinggroup wecanalsoseethatthetwomostpopulargroupsofdogsaccountedforalmosthalfofthedogsinthecompetition suppose1000dogsenteredthecompetitioninall wecouldfigurethenumberofdogsinanygroupbymultiplyingthefractionofdogsinanygroupby1000 inthetoygroup forexample therewere0 12 1000 120dogsinthecompetition step3 e mailingareport dearsir iwenttolistentotwospeechesaboutthewayspeoplegetnews fromthefirstspeaker iknowtherearedifferenttypesofnews suchassportsresults weather politicsandcurrentaffairs andsomeofthemaremoresuitedtosourceslikeradio newspapers andtelevision thereisnodoubtthattheinternetisincreasinglypopular butthenumberofpeoplewhogettheirnewsfromtheinternetisstillsmall ihavecollectedsomefiguresfromtwocharts eachofwhichisasurveyof500people accordingtothetwocharts thepercentageofpeoplewhoturnfirstontheinternetfornewsonemergency opinions weather breakingnewsandsportsresultsisrespectivelyonly2percent 5percent however fornewsonemergencyandbreakingnews thepercentageofpeoplewhoturnfirsttolocaltvcomesto53percentand48percent whywillpeoplenotturnfirstontheinternettogetnews thesecondspeakergavethefollowingreaso