定语从句 耶鲁YY语音.

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1 定语从句 耶鲁YY语音

2 You are the students. The students are listening to the YY.. You are the students listening to the YY. who are listening to the YY. 一、定义：在英语句子中，用于限定名词或代词的句子，叫做定语从句。 二、构成：先行词+关系词+定语从句（一般情况下，三者紧挨着，顺序不可变） 注：1.被定语从句修饰的词叫做先行词。 2.关系词指代先行词，两者为同一事物。

3 三、关系词 关系代词： who，that ，whom，whose which, as 关系副词： when where why 注意：没有what how

4 关系词的选择 当从句缺少成分(主、宾、表)时，用关系代词。 当从句不缺少成分时，用关系副词. 关系词做宾语成分时可以省略
判断却不缺成分以“五大基本句型”为标准。

5 (1)Is this the factory __ he worked last year
(1)Is this the factory __ he worked last year? (2)I like the place __ I visited three years ago. (3)He is the star __ we love. A.when B.where C.which D.whom E.that

6 定从的位置： 从______后开始找，如果有一个谓语动词，______后都是从句。 如果有两个谓语动词，______与第二个谓语动词之间的为从句。 ⑴The girl ___ my father is talking to is my girl friend. ⑵The work ___ has just been finished is very important. ⑶I’ll never forget the day ___ we first met each other. A. which B. whom C. when D. who E. that F. where 注：若____前有名词，通常考定语从句。

7 whose的使用：1. 从句不缺成分 2. 先行词与从句主语构成从属关系 3
whose的使用：1.从句不缺成分 2.先行词与从句主语构成从属关系 3.从句的主语前没有the 例：(1)This is the scientist _C_ achievements(成就)are well known. A.who B.whom C.whose D.of whom

8 注：whose + n. = of which/whom + the + n. = the + n
注：whose + n.= of which/whom + the + n.= the + n.+ of which/whom 例：This is the house, the window of which was broken last night. This is the house whose window broken last night.

9 关系代词which与that的区别 只用that不用which的情况： 1.当先行词是 something, everything, anything, nothing, some, all, a little, little, a few, few等不定代词或被这些词修饰时，用that,不用which。 2.当先行词前有形容词最高级、序数词或有the only,the very(正好，正是),the last,just修饰时，用that,不用which。

10 3. 当先行词既有人又有物时，用that,不用which。 4. 当主句主语是who或which引导的疑问句时，用that,不用which
3.当先行词既有人又有物时，用that,不用which。 4.当主句主语是who或which引导的疑问句时，用that,不用which. (1)Do you have anything __ you want to say. (2)This is the best movie __ I’v ever seen.

11 (3)Do you know the things and persons ----- they are talking about
(3)Do you know the things and persons they are talking about? (4)Who is the boy __ won the gold medal(金牌)?

12 只用which不用that的情况： 1.当关系代词前有介词时，用which,不用that 例：This is a house in which Lu Xun once lived. 注：此时，介词+关系代词 相当于 关系副词，且介词要与先行词或从句动词构成搭配。 如上句：This is a house where Lu Xun once lived

13 This is the factory ______ he worked last year. A. which B. in that C
This is the factory ______ he worked last year. A.which B.in that C.in which D.of which Tom is the boy ______ he talked yesterday. A.whom B.with whom C.of which D.of who

14 2.在非限制性定语从句中，用which, 不用that。
定语从句的分类及其它的高频考点我们（下次继续）