Unit-2-Ways-to-go-to-school-Lets-learn-B

Unit2WaystogotoschoolPartBLet’slearnlighttrafficlights(交通灯)lightstrafficlights交通信号灯redlightyellowlightgreenlightWhatdotheymean?Lookatthetrafficlights.Rememberthetrafficrules.Redlight,redlight,stop,stop,stop.Yellowlight,yellowlight,wait,wait,wait.Greenlight,greenlight,go,go,go.交通规则agreenlightGoatagreenlight.绿灯绿灯行aredlightStopandwaitataredlight.红灯红灯时停下来等一等。ayellowlightSlowdownandstopatayellowlight.黄灯黄灯时要慢慢停下来。Stopandwaitataredlight.Slowdownandstopatayellowlight.Goatagreenlight.slow放慢slowdown减速Theparkisoverthere!Look!在那边Mike:Look！Theparkisoverthere！Let'sgo！看！公园在那里！我们走吧！MrsSmith:Pleasewait！It'srednow.Wemuststopandwait.请等一等！现在是红灯。我们必须停下来等一等。It’sgreennow!Pleasego!Wemustgoatagreenlight.必须Pleaserememberthetrafficrules.Slowdownandstopatayellowlight.Stopandwaitataredlight.Goatagreenlight.It’syellownow!Pleaseslowdown!Wemustslowdownandstopatayellowlight.1.atredstoplighta（.）2.atyellowalightwait（.）3.lightatagogreen（.）4.thelookattrafficlight(.)5.traffictherulesremember(.)Stopataredlight.Waitatayellowlight.Goatagreenlight.Lookatthetrafficlight.Rememberthetrafficrules.