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•YesterdayKangkangsawatrafficaccident.Kangkangandhisfriendstalkedabouttheseriousridingaccident.Thendoyouthinkitisdangeroustotravelbybike?Let’sthinkbackof(回想）thetrafficaccident.askabouthaveanaccidentbadlyhurtcall120atoncesend…tothehospitalAdvantages（优点）1.__________2.__________3.__________…Disadvantages（缺点）1.__________2.__________3.__________…Weallknowmanyadvantagesofridingbicyclesalot,butweknowfewdisadvantagesofridingbicycles.NowItellyousome.Ithink1.Itisbrokeneasilywhenweclimbthehigherplaces.2.Whenit’srainy,wemaybewetonthebike.3.Wefalldowneasily.4Itisn’tsuitable(适合的）toridealongway.Althoughithasmanydisadvantages,Ialsolikeridingbicycle.Todaywewillgoonlearning…Wordinformationuselessadj.没用的usev.→usefuladj.有用的carelessadj.粗心的carev.→carefuladj.细心的helplessadj.没帮助的helpv.→helpfuladj.有帮助的[‘sʌfɪks]后缀Wordinformationridev.→ridern.骑自行车的人workv.→workern.工人thinkv.→thinkern.思考的人playv.→playern.运动员dancev.→dancern.舞者…Let’sknowtheusefulexpressionsdeeply.•1.onthebicycle/bike•2.light–colored•3.obey/followthe•trafficrules•breakthetrafficrules•4.getafine•5.beindanger•6.Whydon’tsbdosth?•=Whynotdosth?•7.ontheleft-handsideof…•8.causetrouble•1.在自行车上•2.浅颜色的•3.遵守交通规则•违反交通规则•4.受罚•5.处于危险•6.为什么不做某事•7.在…的左手边•8.引起麻烦Sheiswearinga_______.helmetDoyouthinkitnecessary（必要的）forabikeridertowearahelmet?Whatdoessheuseitfor?1.Weshouldneverride___________.2.Weshouldwearbicycle________whenriding.3.Weshouldhave_______onthebikeorwear_____________clotheswhileridingatnight.4.Weshouldlearnmoreaboutthe____________.1btoofasthelmetslightslight-coloredtrafficrulesPre-listeningListenagainandanswerthequestions.1.Wheredidtheaccidenthappen?2.Whatwasthereason?3.WhatwillKangkangandMichaeldonext?InCaishikouStreet.Theyoungmanwascareless.Theywillgotoatrafficstationtolearnmoretrafficrules.ListenagainandanswerthequestionsWhile-listeningRead1atogethertoknowtheconversationdeeply,thenfindouttheadverbialclausesofcondition(条件状语从句），thesentencesaboutgivingadviceanddifficultpoints.While-readingTheadverbialclausesofcondition(条件状语从句）If....,.....Givingadvice(提出建议)Weshould/must/....Youshould/must/may...Retell1aaccordingtothekeywordswithyourownwords.terrible,careless,never,helmets,if…,lights,light-colored,rules,break,fine,danger2abreaktherulesgetafineLookatthepictures.Discusstheresultsofbreakingthetrafficruleswithif.Theexpressionsundereachpicturemayhelpyou.crossabusyroadbeindangerIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroad,youwillbeindanger.2amakeawrongturncausetroubleIfyoumakeawrongturn,youwillcausetrouble.notdrivecarefullygethurtIfyoudon’tdrivecarefully,youwillgethurt.Lookatthepictures.Useiftodiscusstheresultsofbreakingthetrafficrules.Theexpressionsundereachpicturemayhelpyou.2bMatchthetwopartsofthesentencestomaketrafficrules.()1.Ifyourideatnight,()2.Ifyourideonthestreet,()3.IfyoudriveacarinEngland,()4.Ifyoudrivetoofast,()5.Ifeveryoneobeysthetrafficrules,()6.Ifyouparkyourcarinthewrongplace.A.youmustbecareful.B.youmayhaveanaccident.C.theroadswillbesafer.D.youmustdriveontheleft-handsideoftheroad.E.youshouldhavelightsonthebicycleorwearlight-coloredclothes.F.youwillgetafine.A/EADB/FCFExercise:Translatethesentences.1.如果我们违反交通规则，我们将会受罚甚至会有危险。Ifwebreakthetrafficrules,wewillgetafineandevenbeindanger.3.如果你骑车不小心，可能会出事故。Ifyoudon’tridecarefully,anaccidentmayhappentoyou.4.如果发生事故，你可能会受伤。Ifanaccidenthappens，youmaygethurt.2.如果在大街上骑车，你必须要小心。Ifyourideonthestreet,youmustbecareful.SummaryWelearn☼Newwords:careless☼Usefulexpressions:beindanger,causetrouble,getafine,gethurt,breakthetrafficrules☼“if”clauses:Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger.Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.SummaryWecan☼Talkabouttrafficrulesandsigns:Weshouldneverridetoofast.Weshouldwearbicyclehelmetswhenriding.☼Changetheemphasisofasentencebychangingthewordstressed:TheYOUNGmanonthebicyclewasverycareless.TheyoungMANonthebicyclewasverycareless.…Homework1.ReviewthekeypointsinSectionB.2.Talkaboutit：Howshouldwestaysafeontheroads?3.Makesomerulesforourschoolandourclass.Youshouldusetheadverbialclauseofconditionasmanyaspossible.