Lesson25Streetsstreet街道Street,street,street,thisisastreet.街道、街道street!Thereisabusinthestreet.Van,van,van,sitinthevan.van客货车Trafficlights,trafficlights,waitthetrafficlights.trafficlightsbusstopBusstop,busstop,busstopsatthebusstop.astreetThisis________.abusstopThisis____________.avanThisis.1.Playthebomb.trainbusstopplanebusstreettrafficlightboatvan2.Playthetrafficlights...\新起点英语二年级第5单元_clip.flvSummarystreettraficlightsbusstopvan