(
课件网) 非限制性定语从句 非限制性定语从句 （一）特点 1.非限制性定语从句与先行词之间一般用逗号隔开，是对先行词的附加说明；去掉从句，句子剩余部分的意思仍然完整。 2.非限制性定语从句的先行词既可以为单个的名词或代词，也可以为整个句子或其中一部分，且常译成并列的分句。 He often comes to class late， which makes his teacher very angry. （二）引导非限制性定语从句的关系词 1.关系代词 （1）who、 whom指人；who在定语从句中作主语、宾语或表语； whom作宾语；介词后用whom，不用who； （2）whose作定语，先行词是人时，“whose＋名词”相当于“the＋名词＋of whom”；先行词是物时，“whose＋名词”相当于“the＋名词＋of which”； （3）which指物，在从句中作主语、宾语或表语。 Ⅵ 非限制性定语从句 ① This is our headmaster, who I think has something crucial to tell you. ② There are twenty students in this class, whose backgrounds are different. ③He has been busy with his work the whole holiday, which has made his girlfriend unhappy. Ⅵ 非限制性定语从句 Ⅵ 非限制性定语从句 Attention 2.关系副词 （1）when指代时间，在从句中作时间状语， 可以和介词+关系代词替换 （2）where指代地点，在从句中作地点状语 可以和介词+关系代词替换 （3）why不能引导非限制性定语从句，可用for which代替。 Ⅵ 非限制性定语从句 例句： 1. We will put it off until next Sunday, when/on which we won’t be so busy. 2. Yesterday, they went out to have a picnic in the park, where/in which they had a good time. 3. The reason, for which he was absent from the meeting, wasn’t clear. Ⅵ 非限制性定语从句 ①Kate， whose sister I shared a room with when we were at college， has gone to work in Australia. ②He is a Chinese student named Li Hua， who is studying in London during the summer vacation. ③We have launched another man－made satellite， which is announced in today’s newspaper. ④The Mid－Autumn Festival falls on 15 August of the Chinese lunar calendar， when a family get together and enjoy the dinner. whose who which when Exercises 四、 “介词＋关系代词”引导的定语从句 在“介词＋关系代词”中，关系代词用whom指人， 用which指物。 He worked in a car factory for four years， after which he founded his own company in his hometown. I recommend Liu Cixin’s The Three－Body Problem to you， from which I believe you will gain some science fiction knowledge. The committee consists of ten members， all of whom are in favour of the plan. 用适当的关系词填空 ①She gave me two books，both of which I didn’t like. ②Participants， most of whom are middle school students， will meet at the Olympic forest park. ③You know we Chinese have a lot of traditional art forms， of which paper－cutting is one of the most popular. which whom which Ⅶ as引导的定语从句 （一）用在限制性定语从句中：指人或物，在从句中作主、宾、表 常用句型有：such...as...,the same as... Such machines as are used in our workshop are made in China.（主） I have the same book as he has.（宾） （二）用在非限制性定语从句中：指代整个主句或主句中的一部分 As we all know, China is ... ...
