3. whose 指人,在定语从句中作定语。例如: The girl whose mother is ill is staying at home today. I know the boy whose father is a professor. 4. which指物,在定语从中作主语或宾语。例如: A dictionary is a book which gives the meaning of words. Here is the book (which) the teacher mentioned yesterday. 5. that多指物,有时也指人,在定语从句中作主语或宾语。例如: I’ve read the newspaper that(which) carries the important news. Who is the person that is reading the newspaper over there? 6. when 指时间,在定语从句中作状语。例如: I’ll never forget the time when we worked>He arrived in Beijing> 7. where 指地点,在定语从句中作状语。例如: This is the house where we lived last year. The factory where his father works is in the east of the city. 四. 关系代词 whom, which 在定语从句中作介词宾语时,可以和介词一起放于先行词与定语从句之间,有时为了关系紧凑也可以将 whom 与 which 与先行词紧挨着书写,而将介词置于定语从句的后面,如: That was the room in which we had lived for ten years. = That was the room which we had lived in for ten years. 五. 具体使用时还要注意下列问题: 1. 只能使用that,不用which 的情况: (1) 先行词是all, few, little, nothing, everything, anything 等不定代词时。 All that he said is true. (2) 先行词被only, no, any, all,等词修饰时。 (3) 先行词是序数词或被序数词修饰的词。例如: He was the second (person) that told me the secret. (4) 先行词是形容词最高级或被形容词最高级修饰的词。 This is the best book (that) I have read this year. (5) 先行词既包括人又包括物时。例如: He talked about the people and the things he remembered. 2. 只能用which,不用that 的情况: (1) 在非限制性定语从中。例如: The meeting was put off, which was exactly what we wanted. (2) 定语从句由介词+关系代词引导,先行词是物时。例如: The thing about which he is talking is of great importance. 考查的主要形式是单项填空、完型填空、短文填空和完成句子。阅读理解和书面表达肯定也要用到定语从句。 (责任编辑:admin) |