Question

7．
  There was a boy named Lewis．He was six years old．One day，as he was looking out of the car window （92）onhis way to school，he discovered that somuch grey smoke was coming from his Dad's car．Then Lewis looked at the （93）othercars on the road．To his surprise，all the cars had grey smoke aroundthem．
   SoLewis asked his father，"Dad，what's that grey smoke above our cars？"His father was a little surprised at the question，but answered，"Well，Lewis，it's （94）calledair pollution．It's bad for all living things and the earth．"
  After Lewis got to the school，he asked his teacher，"Why do people use （95）carsso much since they cause all that grey smoke？""You'reright，Lewis，People should use public transport ation more often and care more about the （96）environment．
  From then on，Lewis and his father went to school or work by bus．

Answer 1

分析 有一个男孩名叫Lewis．他6岁．一天，当他在去学校的路上看着窗外时，他发现那么多灰色的烟正从他爸爸的车里冒出来．然后他看了看路上其他的车，使他惊奇的是，所有的汽车周围都有灰色烟雾围绕．
于是Lewis问他的爸爸，"爸爸，在我们的车上面灰色的烟雾是什么？他的父亲对这个问题有点吃惊，但是回答道："Lewis，它被称为空气污染，它对地球上所有的生物是有害的．"
在Lewis到了学校后，他问他的老师，"既然汽车造成灰色的烟雾，为什么人们使用这么多汽车？""Lewis，你是正确的，人们应该更多地使用公共交通工具，更多地关心环境．"
从那以后，Lewis和他的父亲乘公共汽车去上学或上班．

解答 92．答案：on；该题考查固定短语；根据句中的his way to school可知该题考查固定短语on one's way to school；在上学的路上；故填on；
93．答案：other；该题考查形容词的用法；根据上句"he discovered that somuch grey smoke was coming from his Dad's car他发现那么多灰色的烟正从他爸爸的车里冒出来"和"Then，然后"可知下句句意：他看了看路上其他的车；故填other；
94．答案：called；该题考查学生对词性的掌握；根据上句what's that grey smoke above our cars？和下句答语it's…air pollution可知主语it是动作call的承受者，故用被动语态，be+过去分词．be called，被叫做；故填called；
95．答案：cars；该题考查名词运用；根据since they cause all that grey smoke可知该空应填car；根据句中的so much可知应填复数形式cars；故填cars；
96．答案：environment；该题考查名词应用；根据句中信息People should use public transport ation more often可知下句应为：care more about the environment；即"人们应该更多地使用公共交通工具，更多地关心环境"；故填environment．

点评 正确理解句意是解题的关键；还要掌握语法、识记常用短语，根据上下文提供的语境正确作答．