定语从句复习及新授.ppt

定语从句复习 及新授 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。定语从句通常出现在先行词之后，由 关系词（关系代词或关系副词）引出。 关系代词有：who, whom, whose, that, which等。 关系副词有： when, where, why等。 先行词词是 物 先行词词是 人 定语语 地点 状语语 时间时间 状语语 主宾宾主宾宾 关系 代词词 which that who whom whose 关系 副词词 where when 注：1.介词提前时一般只用which和whom。 2.whose+名词=the+名词+of which/ of whom This is the detective who came from London. The book which I am reading is written by Tomas Hardy. The desk whose leg is broken is very old. This is the room that Shakespeare was born in. (1) 如果先行词是all, much, anything, something, nothing, everything, little, none等不定代词 (2) 先行词有两个，既有人也有物，要用that； (3) 如果先行词被形容词最高级以及first, last, any, only, few, mush, no, some, very等词修饰； (4) 先行词前有the only, few, one of, little, no, all, every, very等词修饰时 (5)句子用疑问词who/which提问时避免重复 关系代词that 和which的区别 1.只用that引导的定语从句 2. 宜用which引导的定语从句 当定语从句的介词提前时，要用which。 The house in which they lived last year has been rebuilt. 引导非限制性定语从句时，要用which。 He bought a railway ticket for the woman, which helped her a lot. 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。 As we know, smoking is harmful to ones health. The sun heats the earth, which is very important to us. Alice received an invitation from her boss, _came as a surprise. A. it B. that C. which D. he It rained hard yesterday, _ prevented me from going to the park A. that B. which C. as D. it 判断关系代词与关系副词 方法一： 用关系代词，还是关系副词完全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。例如： This is the mountain village where I stayed last year. Ill never forget the days when I worked together with you. 判断改错 1. This is the mountain village where I visited last year. 2. I will never forget the days when I spent in the countryside. 3. This is the mountain village (which) I visited last year. 4. Ill never forget the days (which) I spent in the countryside. F F T T 方法二： 准确判断先行词在定语从句中的成分(主、谓、宾、定 、状)，也能正确选择出关系代词/关系副词。 1.Is this museum _ you visited a few days age? A. where B. that C. on which D. the one 2. Is this the museum _ the exhibition was held. A. where B. that C. on which D. the one Exercises 1.Mother bought me a dictionary on my birthday, _made me very happy. A. what B. that C. who D. which 2. The weather turned out to be very good, _ was more than we could expect. A. what B. which C. that D. it 3. After living in Paris for fifty years he returned to the small town, _ he grew up as a child. A.which B. where C. that D. when 4. He made another wonderful discovery, _ of great importance to science. A. which I think is B. which I think it is C. which I think it D. I think which is 7. The doctor advised Vera strongly that she should take a holiday, but _ didnt help. A. which B. it C. she D. he 8. _ is reported in the newspaper, talks between the two countries are making progress. A. It B. As C. That D. What 9.Is this the only reason _ at the meeting for his carelessne