Unit4Soundtime,culturetime&cartoontimesignsontheroadLet’splay!头脑风暴：根据所给图片提示，快速说句子，越多越好哦！Howcanwecrosstheroadsafely?Whatmustwenotdoontheroad?Rule1:Wemustlookforazebracrossing,thenwemustlookatthetrafficlights.Rule2:Wecanwaitonthepavement.Rule3:Wemustnotrunorplayontheroad.情态动词动词原形Wecan\should\must…Wecan’t\shouldn’t\mustn’t…Greenman,go.Redman,stop.‘Redman,‘stop.‘Greenman,‘go.stress（重音）1.体现句子的节奏感和韵律感。2.突出重点,使听者更容易理解。Let’slearn!Stop!There’saredman.Wemustn’twalknow.Wemustwaitforthegreenman.Thereheis!Nowwecanwalk.Butdon’trun!Listencarefullyandtrytofindoutthestress.（仔细听，试着找出句子的重音。）Let’slearn!Listencarefullyandtrytofindoutthestress.（仔细听，试着找出句子的重音。）Let’slearn!Stop!There’saredman.Wemustn’twalknow.Wemustwaitforthegreenman.Thereheis!Nowwecanwalk.Butdon’trun!‘Stop!There’sa‘redman.We‘mustn’twalknow.Wemust‘waitforthe‘greenman.‘Thereheis!‘Nowwecanwalk.But‘don’trun!动词动词形容词形容词副词副词情态动词情态动词一般情况下，句子中比较重要的词要重读，如名词、动词、形容词和副词等。重读单词的发音听起来相对响亮而且清晰。Readandmark!Alwayswatchthetrafficlights.Beforeyoucrossthestreet.Greenmeansgo.Yellowmeansslow.Redmeansstop.Looktotheleft.Looktotheright.Makesurenocarsareinyoursight.Crossingthestreet‘Alwayswatchthetraffic‘lights.‘Beforeyoucrossthe‘street.‘Greenmeans‘go.‘Yellowmeans‘slow.‘Redmeans‘stop.Looktothe‘left.Looktothe‘right.Makesure‘nocarsareinyour‘sight.打开课课练P25，标出重音。Inthe‘UK,peopledriveonthe‘leftsideoftheroad.InHongKongandMacau,peopledriveonthesideoftheroadtoo.leftInsomecountries,peopledriveontheleftsideoftheroad.Forexample:Australia,Japan,Singapore(新加坡),NewZealand(新西兰).Singapore(新加坡)Australia(澳大利亚)InChina,except（除了）HongKongandMacau,peopledriveontherightsideoftheroad.Inmostofthecountries,peopledriveontherightsideoftheroad.Forexample:TheUSA,France,Canada(加拿大),Germany（德国）…Let’sjudge!ABWuxiLondon听录音，回答：Whyaretheyonthebus?Watchandchoose:给故事选个合适的标题吧！A.OnthewaytotheirauntB.TakeabusforthefirsttimeC.ThetrafficlightsWatchandchoose:给故事选个合适的标题吧！A.OnthewaytotheirauntB.TakeabusforthefirsttimeC.ThetrafficlightsReadandfind:Howmanytimesdoesthebusstop?（细读故事，找出两次停车的原因。）Why?Thefirsttime:Thesecondtime:There’stheredlight.Someelephantsarecrossingtheroad.Theymuststopandwait.Givewaytopedestrians.礼让行人。Followtherulesontheroad.Theygetonthebus.Bobby:Look!Therearesomanycarsontheroad.Tina:Yes.They’regoingfast.BobbyandTinagotoseetheiraunt.Tina:Hello,AuntAlice.ThisisTina.Howdowegettoyourhouse?Alice:Youcantakethebus,Tina.Tina:OK.Let'sread:Thereisaredlight.Thebusstops.Bobby:Whydoesthebusstophere?Bear:Lookattheredlight.Itmeanswemuststop.Bobby:Oh,Isee.Thebusgoeson,butsoonitstopsagain.Bobby:Therearen’tanytrafficlightshere.Whyisthebusstoppingagain?Bear:Look!Someelephantsarecrossingtheroad.Wemuststopandwait.Let’sdub:TinaandItoseeourauntby.Theresomanycarsontheroad.Theywent.Therewasalight.Thebus.Soonthebusagain.Someelephantstheroad.Wemustand.wentbuswerefastredstoppedstoppedcrossedstopwaitLet’sfinish:Bobby'sdiaryHomework:1.ReadCartoontimethreetimes(readwell).2.PreviewCheckouttime.Let’sread:Thismonthinhistory(历史)Let’sread:Firsttrafficlight!Firsttrafficlight!20October,1923:PeopleinAmericafirstuseatrafficlight.Itisalittledifferentfromtoday’strafficlight.Ithastwoparts.Onesays”Go”andtheothersays“Stop”.Whenpeoplesee‘Go’,theycancrosstheroad.Let’sread:Safecrossing!Safecrossing!31October,1951:Peoplefirstwalkoverazebra-crossinginEngland.Azebra-crossingiswhiteandblack.Peoplecanseeiteasily.Peoplewalkoverazebra-crossingwhentheywanttocrosstheroad.Thiscankeepthemsafefromcars.Let’schoose:1.peoplefirstusethetrafficlight.A.ChineseB.EnglishC.American2.Thefirsttrafficlighthaspart(s).A.oneB.twoC.three3.Peoplecanseeazebra-crossingeasilybecause.A.itiswhiteandblackB.itisinEnglandC.manypeoplelikezebras
