1、利用词汇的正确与否来解答SAT语法改错题。
例如：Perspective travelers to the islands are advised to start getting used to higher temperatures before beginning their trips. No Error
解析：这个句子直译过来是“该岛的透视游客被建议：开始旅行前适应一下更高的气温”。很让人摸不着头脑。什么叫“透视游客”?不认识perspective的同学很可能误选E，认为没有错误;而认识的同学就可以选出正确答案，甚至给出改进的方法——把perspective改为prospective(未来的，即将到来的)。
2、利用词汇的简洁与否来解答SAT语法改错题。
例如：Even as the food service workers are leaving to strike, the principal claims that the present situation is currently under control. No Error
解析：细心的考生可以发现currently这个副词和present存在重复，故答案为删掉其中一个。
例如：Perspective travelers to the islands are advised to start getting used to higher temperatures before beginning their trips. No Error
解析：这个句子直译过来是“该岛的透视游客被建议：开始旅行前适应一下更高的气温”。很让人摸不着头脑。什么叫“透视游客”?不认识perspective的同学很可能误选E，认为没有错误;而认识的同学就可以选出正确答案，甚至给出改进的方法——把perspective改为prospective(未来的，即将到来的)。
2、利用词汇的简洁与否来解答SAT语法改错题。
例如：Even as the food service workers are leaving to strike, the principal claims that the present situation is currently under control. No Error
解析：细心的考生可以发现currently这个副词和present存在重复，故答案为删掉其中一个。
