【課件】Unit 1 People of Achievement 非限制性定語從句課件-2021-2022學(xué)年高中英語人教版（2019）選擇性必修第一冊(cè)

1、Non-restrictive Attibutive Clause非限制性定語從句contents1. 限制性定從與非限制性定從的區(qū)別1). 意思2). 引導(dǎo)詞3). 關(guān)系代詞的省略4). 先行詞5). 不定代詞/數(shù)詞+of which/whom 結(jié)構(gòu)2. 限制性定從和非限制性定從小結(jié)3. 練習(xí)請(qǐng)把我桌子上的書遞給我。Translate:Please pass me the book which/that is on my desk.Please pass me my Chinese book, which is on my desk.請(qǐng)把我的語文書遞給我，它在我桌子上。非限制性定語從句是對(duì)先

2、行詞的附加說明，去掉之后，意思明確，與主句通常用 “，”隔開，把非限制性定語從句放在句子中，其前后都需要用逗號(hào)隔開。限制性定語從句是先行詞不可缺少的部分，去掉之后，主句意思不明確。先行詞不唯一，縮小范圍，限定。先行詞唯一，沒必要限定，為附加說明。1. 限制性定從和非限制性定從的區(qū)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

3、 one is reasonable(合理的)?1). 意思不同限制性定從關(guān)代: that, which, who, whom, as 關(guān)副: when, where, why =介詞+which關(guān)形: whose = of which, of whom2). 引導(dǎo)詞不同_非限制性定從關(guān)代: that, which, who, whom, as 關(guān)副: when, where, why =介詞+which關(guān)形: whose = of which, of whomfor whichThe car, which I bought last year, does not work. The car,

4、 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). 先行詞的省略不同限制性定從中，關(guān)系詞作賓語，可省略。非限制性定從中，關(guān)系詞作賓語，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 Chin

5、a has existed(存在) for 70 years, as we all know.4). 先行詞不同非限制性定從的先行詞可以為整個(gè)句子。限制性定從的先行詞不可為整個(gè)句子。As we all know, the Peoples Republic of China has existed(存在) for 70 years.Think: 1. 為什么只能用as或which引導(dǎo)？2. 為什么限制性定從的先行詞不能為一個(gè)句子？2. as或which指代句子時(shí)用法有無差別？非限制性定從的先行詞為主句時(shí), 只可用as 或which引導(dǎo)定從。as位置：可置于主句前、中、后。先行詞：通常為整個(gè)主句含

6、義：“正如，如同”_which位置：置于主句之后 先行詞：可以是主句中的一個(gè)詞、主句的部分內(nèi)容、甚至整個(gè)主句含義：“這，那（件事）”as和which引導(dǎo)非限制性定從的區(qū)別：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 no

7、t 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

8、. China has 34 provinces, some of which are pretty poor.5). all/some/many./數(shù)詞等+of which/whom為非限制性定從，限制性定從沒有這種結(jié)構(gòu)aaaaaa區(qū)分點(diǎn)限制性定從非限制性定從限制程度句子結(jié)構(gòu)（區(qū)分標(biāo)志）that的使用which/who/whom在定從中作賓語可否省略whom在從句中作賓語可否用that/who代替能否修飾句子2. 限制性定從和非限制性定從去掉意思不明確不可省略as, which引導(dǎo)無逗號(hào)不可使用去掉意思不明確可使用有逗號(hào)不可替代可以省略可替代不能1. Leiyang No.1 High Sc

9、hool _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 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

10、 of 117 years. where1. 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. I like girls _hair is black and long.whose4. I like the girl under the tree _ hair is black and long.,whose, who1. 2019_we took the entrance e

11、xam 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. The 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.w

12、hich/that,which1. Do you know Tom, who we talked about?True or false.whom3. 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.which4. The Shenlong Square, plenty of Leiyang local aunties visited, was founded in memory of Shennong.,which,which5. 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