People are often killed while ccrossing73children the road. Most of them are old people an

People are often killed while ccrossing 73children the road. Most of them are old people and cbefore 74quickly . Old people are often killed because they are careless. People should look and listen bstops 75hard they cross the road. A car, a truck or a bus can’t stop very qsafe 76both if it is going very fast. It will travel many meters before it sto 77lights . Pedestrian(行人)don’t know this. They think that a car can stop right away. It is h　 78　 for a pedestrian to know how fast a car is traveling. The only s　 79　 way to cross the road is to look at b　 80　 ways, right and left. The correct way to cross the road is t　 81　 walk quickly when the traffic l　 82　 turn green.

解析：【小题1】while crossing the road=while people are crossing【小题2】考查名词：和老人对应的是孩子children【小题3】考查连词:在过马路前要听听看看：before【小题4】修饰stop用副词quickly【小题5】考查时态：before引导时间状语，用一般现在时代替将来时stops 【小题6】考查句型：It‘s hard for sb to do某人很难做…【小题7】考查形容词：唯一的安全的方式：safe【小题8】考查代词：道路的两边用both 【小题9】考查不定式做表语：to 【小题10】考查词组：traffic lights交通灯

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