定语从句任Grammar.ppt

The earth is round, __ we all know. ___ is known to all, the earth is round. __ is known to all that the earth is round. as As It 定语从句在句首时只能用as, as 具有正如之意，与之搭配的动词一般是固定的。 六. as的用法 This is the same book as I lost. 这本书和我丢的那本一模一样。 This is the same book that I lost.这本书就是我丢的那本。 This is such an interesting book __ we all like. This is so(as) interesting a book __ we all like. 这是大家都喜欢的如此有趣的一本书。 as as 定语从句 This is such an interesting book ____ we all like it. This is so interesting a book ____we all like it. that that 这本书如此有趣, 大家都喜欢。 结果状语从句 1. It is very useful to master a foreign language, _____ has been said before. which 2. __ everyone hoped, Mary has won the first prize. As as引导定语从句可放在句首, 句中, 句末, 而which 引导定语从句不能放在句首。as译为正如, 好像。which 则没有此义。 He is the only one in his class who ___ (have) got the teacher’s praise. He is one of the students in his class who ____ (have) got the teacher’s praise. has have 关系词在定语从句中做主语时，谓语动词的数取决于先行词。 七. 定语从句中的谓语动词 名称 意义 结构要求 功能 引导词 译法 限制 性定 语从 句 非限制性定语从句 起限定作用，指特定的人或物，不可省略，否则原句句意不完整 仅作补充或说明，若省略掉，原句句意也是完整的 紧跟先行词，同先行词之间一般不加逗号 用逗号与主句隔开 修饰先行词 修饰先行词或整个主句 who, whom, whose, that, which, as when, where, why 不用that 定语从句 …的 并列分句 八、限制性定语从句和非限制性定语从句差异的比较 结论 限制性定语从句与先行词之间不用逗号隔开； 非限制性定语从句与先行词之间一般用逗号隔开。 My friend whose father is a teacher wants to be an actor. My friend , whose father is a teacher , wants to be an actor. 1.形式上 Teachers who are kind are popular with the students. The town where I live is beautiful. Mr Wang,, who is kind ,, is popular with the students. Xiaoyi,, where I live , is beautiful. 分析两种定语从句省略后的结果 限制性定语从句省略后主语所指就不明确，所以不能省略 2.结构上 essential information extra information who are kind who is kind where I live where I live 结论 限制性定语从句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。 Which of the attributive clauses contain essential information and which contain extra information? 1.This is the place where I lived ten years ago . 2.She is going to spend the winter holiday in Macao which returned t