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Cognitive teaching materials for children's traffic signal lamps
Traffic light
-- the heart of traffic safety
Traffic lights, like my mother, a pedestrian vehicle to be obedient.
Red light stop, green line, the vehicle pedestrian does not fight.
Big road, like Dad, Mercedes BMW also rely on it.
Wake is sparse, be careful driving.
People make cars, cars make people, traffic safety on everyone.
Car crash, car crashes, the police uncle angry.
We obey the traffic law, an Bangzhen Chinese country.
Point of knowledge of traffic safety refers to people in the road activities, play, in accordance with the provisions of the traffic regulations, safe driving, walking, to avoid personal injury or property loss.
Traffic signal lamp is divided into two, a is red, yellow and green color signal lamp for vehicle command, set in the intersection prominent place, called the vehicle traffic command lamp; another is red and green signal lamp for directing pedestrians crossing the road, set in at both ends of the crosswalk, called the crosswalk lights. The traffic regulations of our country also make the regulations on traffic signal lamps:
1) when the green light is on, allowing the vehicle and pedestrian traffic, but turning vehicles are not allowed to interfere with the straight line of vehicles and be allowed to pass through.
2) when the light yellow, vehicles are not allowed, pedestrians, but has crossed the stop line of vehicles and has entered the pedestrian crossing pedestrians can continue to pass.
3) when the red light is on, the vehicles and pedestrians are not allowed to pass.
4) when the green arrow light is on, the vehicle is allowed to pass in the direction indicated by the arrow.
5) when the yellow light flashes, the vehicles and pedestrians can pass under the principle of ensuring safety.