语法专项复习-定语从句常见考点 1.介词+关系代词 2.whose 用法及转换形式 3.as与which的区别 4.关系副词与关系代词的比较5.定语从句中的主谓一致问题考点一:介词+关系代词 提醒:介词﹢关系代词引导的定语从句, 关键是判断介词的选择. 方法一:根据从句中动词与介词习惯搭配 e.g.：1. in the dark street，there wasn't a person to whom she could turn for help． ask: why do we choose to instead of other preps.? 考点演练 用“介词+关系代词”填空 1).have you found the book ____________ i paid 29 dollars? 2) have you found the book _____________ i spent 29 dollars? 3) have you found the book _____________ we learnt a lot? 4) have you found the book ____________ she often talks? 方法二:根据先行词判断，所用的介词与先行词搭配 1. 这就是我们上课的教室。 key: this is the classroom we are having a class. 考点演练 用“介词＋关系代词”填空
