人教新版英语三下Unit 1PPT课件

绿色圃教育网http:/绿色圃教育网http:/traffic lightsred lightyellow lightgreen light绿色圃教育网http:/Red light means stop.Green light means go .Yellow light means wait .绿色圃教育网http:/Remember the traffic rules.Stop at a red light.Wait at a yellow light.Go at a green light.绿色圃教育网http:/traffic light traffic rule stop wait remember China USEngland Australiaright sideleft side绿色圃教育网http:/ If you go by car , by bike or on foot,you must know the traffic rules.The traffic lights are same in every country.They are In China and US , drivers drive on the right side.In England and Australia , drivers drive on the left side.(1) Crosswalk (2) No bikes (3) No entry (4)No right turn (5) One way (6) Turn left