江苏省 2013 年高三英语考前赢分 30 天第 11 天考前赢分第 11 天 爱念才会赢核心知识定语从句定语从句(Attributive Clauses)在句中做定语,修饰一个名词或代词;被修饰的名词,词组或代词即先行词。一、 关系代词引导的定语从句 关系代词所代替的先行词是人或物的名词或代词,并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时,从句谓语动词的人称和数要和先行词保持一致。 1)who, whom, that 引导的从句,先行词是人的名词或代词。 Is he the man who/that wants to see you? (作主语) He is the man whom/ that I saw yesterday.(作宾语)2) Whose 用来指人或物 (只用作定语, 若指物,它还可以同 of which 互换)。 Please pass me the book whose cover(of which the cover) is green. 3)which, that 所代替的先行词是事物的名词或代词,在从句中可作主语、宾语等。 The package (which / that) you are carrying is about to come unwrapped. (作宾语)三、判断关系代词与关系副词方法一: 用关系代词还是关系副词,取决于从句中的谓语动词。 及物动词后面无宾语,就必须要求用关系代词;而不及物动词则要求用关系副 词。 如:This is the mountain village (which) I visited last year. I’ll never forget the days when I worked together with you. 方法二: 准确判断先行词在定语从句中的成分,也能正确选择出关系代词/关系副词。如:Is this museum the one you visited a few days age? Is this the museum where the exhibition was held?四、限制性和非限制性定语从句五、介词+关系词 1)介词后面的关系词不能省略。2)that 前不能有介词。3)某些在从句中充当时间,地点或原因状语的“介词+关系词”结构可以同关系副词 when 和 where 互换。如:This is the house where (in which) I lived two years ago.Do you remember the day when(on which) you joined our club?六、as, which 非限定性定语从句由 as, which 引导的非限定性定语从句,as 和 which 可代整个主句,相当于 and this 或 and that。As 一般放在句首,which 在句中;都可以作主语和宾语。As 的用法:1) the same… as;such…as 中的 as 是一种固定结构,和……一...