2016年4.17日华附AP入学考试写作题：
汽车的好处以及对环境的影响？
如何写出这道题好的开头呢？张腾老师研究出了几百种开头的写法，今天给大家讲解一种写作方法，排比对比式背景导入法来进行亮点导入。开头分两个部分，一个是亮点导入来突出汽车的重要性，第二部分用汽车对环境的影响来巧妙的回应，将题目两个部分进行了完美结合。来看看张腾老师中英文的事例分析：
有人从没骑过自行车，有人从没坐过飞机，但在一个现代化的城市或是在一个发达的国家，几乎每个人都坐过汽车。在这很多交通工具中，汽车的影响无疑是最大的。我们禁不住感叹这个便利的发明给人们的日常生活带来的历史性变化。然而，汽车拥有者数量的增加也导致了很多负面影响，这已经引起了政府的强烈关注。
There are people who never ridden a bicycle, and people who have never been on an airplane but it would be hard to find a person in modern urban society or any developed country who has never been in a car. Of these modes of transportation, the automobile undoubtedly has had the greatest impact. We couldn’t help marveling at the historic change such a convenient invention brought to people’s daily lives. Nevertheless, the increase in the number of car owners is incurring many negative effects, which has already aroused the intensive concern of the government.
