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标题文本,编辑母版文本样式,Non-restrictive Attributive Clause,非限制性定语从句,contents,1.,限制性定从与非限制性定从的区别,1).,意思,2).,引导词,3).,关系代词的省略,4).,先行词,5).,不定代词,/,数词,+of which/whom,结构,2.,限制性定从和非限制性定从小结,3.,练习,请把我桌子上的书递给我。,Translate:,Please pass me the book,which/that,is on my desk.,Please pass me my Chinese book, which,is on my desk.,请把我的语文书递给我，它在我桌子上。,非限制性定语从句是对先行词的,附加说明,，,去掉,之后，意思,明确,，与主句通常用,“,，,”,隔开，把非限制性定语从句放在句子中，其前后都需要用逗号隔开。,限制性定语从句是先行词不可缺少的部分，,去掉,之后，主句意思,不明确,。,先行词不唯一，缩小范围，限定。,先行词唯一，没必要限定，为附加说明。,1.,限制性定从和非限制性定从的区分,I love my girlfriend, who is beautiful.,I love my girlfriend who is beautiful.,I love China, which is a great country.,I love China which is a great country.,Which one is reasonable(,合理的,)?,1).,意思不同,限制性定从,关代,: that, which, who, whom, as,关副,: when, where, why,=,介词,+which,关形,: whose,= of which, of whom,2).,引导词不同,_,非限制性定从,关代,:,that,which, who, whom, as,关副,: when, where,why,=,介词,+which,关形,: whose,= of which, of whom,for which,The car, which,I bought last year, does not work.,The car, I bought last year, does not work.,The car I bought last year does not work.,The car,which/that,I bought last year does not work.,3).,先行词的省略不同,限制性定从中，关系词作宾语，,可省略,。,非限制性定从中，关系词作宾语，,也不可省略,。,True or False?,Huang Chudong won the first prize in pull-up competition, which surprised us.,The Peoples Republic of China has existed,(,存在,),for 70 years, as we all know.,4).,先行词不同,非限制性定从的先行词,可以为,整个句子。,限制性定从的先行词,不可为,整个句子。,As we all know, the Peoples Republic of China has existed,(,存在,),for 70 years.,Think:,1.,为什么只能用,as,或,which,引导？,2.,为什么限制性定从的先行词不能为一个句子？,2. as,或,which,指代句子时用法有无差别？,非限制性定从的先行词为主句时,只可用,as,或,which,引导定从。,as,位置,：,可置于主句前、中、后。,先行词：,通常为整个主句,含义：,“,正如，如同,”,_,which,位置,：置于主句之后,先行词,：可以是主句中的一个词、主句的部分内容、甚至整个主句,含义：,“,这，那（件事）,”,as,和,which,引导非,限制性,定从的区别：,1._ we all know, the earth is round.,2. Tom won the competition, _ we had expected.,3. Global warming, _we all know, has caused a lot of natural disasters.,as,_,_,_,_,_,4. These apple trees, _ I planted three years ago, have not produced any fruits.,5. The lazy boy got the highest score in the test, _ surprised me.,6. John passed the exam, _ made his parents very pleased.,7. He said that he had never seen her before, _is not true.,which,_,_,_,_,The students in our class, many of whom are not bad at Maths, want to improve their Maths.,China has 34 provinces, some of which are pretty poor.,5). all/some/many./,数词等,+of which/whom,为非限制性定从，限制性定从没有这种结构,aaa,aaa,区分点,限制性定从,非限制性定从,限制程度,句子结构,（区分标志）,that,的使用,which/who/whom,在,定从中作宾语可否省略,whom,在从句中作宾语可否用,that/who,代替,能否修饰句子,2.,限制性定从和非限制性定从,去掉意思不明确,不可省略,as, which,引导,无逗号,不可使用,去掉意思不明确,可使用,有逗号,不可替代,可以省略,可替代,不能,1. Leiyang No.1 High School _was founded in 1902, has a history of 117 years.,Exercises: Fill the blanks., which,which,/that,3. Leiyang No.1 High School _ I studied for 6 years, has a history of 117 years.,2. The school _ was founded in 1902 has a history of 117 years., where,4. The school _ I studied for 6 years has a history of 117 years.,where,1. I like girls _has black and long hair.,Exercises:Fill the blanks.,who/that,3. I like the girl under the tree _ has black and long hair.,2. I like girls _hair is black and long.,whose,4. I like the girl under the tree _ hair is black and long.,whose, who,1. 2019_we took the entrance exam to high school, is an unforgettable year for me.,Exercises: Fill the blanks.,when,3. 2019_ is my lucky year, is an unforgettable year for me.,2. The year _ we took the entrance exam to high school is an unforgettable year for me.,when,4. The year _ is my lucky year is an unforgettable year for me.,which/that,which,1. Do you know Tom, who we talked about?,True or false.,whom,3. Tsinghua Universting which is the top university in China attracts a large number of students.,2. This book, that you can get at any shop, will give you useful information.,which,4. The Shenlong Square, plenty of Leiyang local aunties visited, was founded in memory of Shennong.,which,which,5. Which we had expected, he did not believe us.,True or false.,As,7. He met President Xi, who is the leader of China.,6. He met President Xi, who surprised us.,which,8. Leiyang No.1 High School, in that I will spend my high school life, lies in Leiyang River.,in which,/where,_,Homework,Finish the exercises on,Page48-49 and Page 104.,20,
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