中考语法--非限制性定语从句(共21页PPT)课件(21页PPT)

1、Non-restrictive Attributive Clause非限制性定语从句第1页，共21页。contents1. 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. 练习第2页，共21页。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

2、，它在我桌子上。第3页，共21页。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第4页，共21页。I love my girlfriend, who is beautiful.I love my girlfriend who is beautiful.I love China, which is a great country.I love

3、 China which is a great country.Which one is reasonable(合理的)?1). 意思不同第5页，共21页。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 whom2). 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 whomfor which第6页，共21页。The

4、 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?第7页，共21页。Huang Chudong won the first prize in pull-

5、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.第8页，共21页。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

6、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。第9页，共21页。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：第10页，共21页。1._ we all know, the earth is round.2. Tom won the competition, _ we had expected.3. Global warming, _we all know, has cau

7、sed a lot of natural disasters.as_第11页，共21页。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

8、 true. which_第12页，共21页。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第13页，共21页。aaaaaa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w

9、hom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第14页，共21页。1. Leiyang No.1 High School _was founded in 1902, has a history of 117 years.Exercises: Fill the blanks., whichwhich/that3. Leiyang No.1 High School _ I studied for 6 years, has a history of

10、117 years. 2. The school _ was founded in 1902 has a history of 117 years., where4. The school _ I studied for 6 years has a history of 117 years. where第15页，共21页。1. I like girls _has black and long hair.Exercises:Fill the blanks.who/that3. I like the girl under the tree _ has black and long hair.2.

11、I like girls _hair is black and long.whose4. I like the girl under the tree _ hair is black and long.,whose, who第16页，共21页。1. 2019_we took the entrance exam to high school, is an unforgettable year for me. Exercises: Fill the blanks.,when3. 2019_ is my lucky year, is an unforgettable year for me.2. T

12、he year _ we took the entrance exam to high school is an unforgettable year for me. when4. The year _ is my lucky year is an unforgettable year for me.which/that,which第17页，共21页。1. Do you know Tom, who we talked about?True or false.whom3. Tsinghua Universting which is the top university in China attr

13、acts a large number of students.2. This book, that you can get at any shop, will give you useful information.which4. The Shenlong Square, plenty of Leiyang local aunties visited, was founded in memory of Shennong.,which,which第18页，共21页。5. Which we had expected, he did not believe us.True or false.As7. He met President Xi, who is the leader of China.6. He met President Xi, w