【课件】Unit+1Discover+Useful+Structures+课件人教版（2019）选择性必修第一册.pptx

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1、非限定性定语从句含义：非限定性定语从句在句中主要起补充说明作用，与主句之间往往有逗号隔开，独立存在。去掉也不会影响整个句子意思。Our guide,who was a French Canadian,was an excellent cook.Water,which is a clear liquid,has many uses.Leading in根据词义猜歌词根据词义猜歌词1.There is a pretty girl whose name is Xiaowei.2.Thats the day when you come in the quiet summer.3.Love is a w

2、onder which takes my breath away.4.There is never a wound that cannot be cured.有一个美丽的小女孩，她的名字叫小薇有一个美丽的小女孩，她的名字叫小薇-黄品源黄品源小薇小薇那是个宁静的夏天，你来到宁夏的那一天那是个宁静的夏天，你来到宁夏的那一天-梁静茹梁静茹宁夏宁夏爱是个奇迹，会让人突然不能呼吸爱是个奇迹，会让人突然不能呼吸-蔡依林蔡依林爱情三十六计爱情三十六计从来没有治不好的伤从来没有治不好的伤-谢霆锋谢霆锋黄种人黄种人summary定语从句在复合句中的作用相当于定语从句在复合句中的作用相当于_词，词，在句中作在句中

3、作_修饰修饰_词或词或_词。被修饰的词。被修饰的名词或代词称为名词或代词称为_.定语从句一般放在先行定语从句一般放在先行词的词的_.引导定语从句的词称为引导定语从句的词称为_.形容形容定语定语名名代代先行词先行词后面后面关系词关系词He is an English teacher who likes singing songs.先行词先行词引导词引导词定语从句定语从句Revision引导词引导词关系代词关系代词:who,whom,that,which,whose关系副词关系副词:where when why用适当的关系代词填空用适当的关系代词填空1.This is the man_ wants

4、 to see you.2.This is the man _ you want to see.4.He is reading a book_ was written by John.5.He is reading a book_I gave him yesterday.6.I know the student_ leg was broken7.This is the factory_ I worked ten years ago.8.There are many resons_ people like travelling.9.I will never forget the days_ we

5、 live together.who/thatthat/whom/whothat/which that/which whosewherewhywhencomparing&discovering1.Is this the book which you bought on November 11th?2.Online shopping,which makes our life more convenient(方便的）方便的）,wins a great popularity.你的发现你的发现:限制性定语从句主句和从句间不用限制性定语从句主句和从句间不用_隔开；隔开；而非限制性定语从句主句和从句之间常

6、用而非限制性定语从句主句和从句之间常用_隔开隔开逗号逗号逗号逗号限制性定语从句限制性定语从句非限制性定语从句非限制性定语从句1.This is the best science fiction film(科幻电影科幻电影)that I have ever seen.2.The film,which I saw last night,is very instructive(有教育性的）有教育性的）.3.The film is very successful,which brings its director a big suprise.你的发现：你的发现：限制性定语从句的先行词常是限制性定语从句

7、的先行词常是_词；词；而非限制性定语从句的先行词经常是而非限制性定语从句的先行词经常是_词词,也可以是也可以是_._.名名/代代名名/代代整个句子整个句子1.She is the first Chinese woman scientist_won the Nobel Prize.2.We all admire(崇拜崇拜)the woman,_ is the first Chinese scientist to win the Nobel Prize who/thatwho 1.The film _ was shown on September 30th is very popular.2.We

8、 all like the film,_ was made in celebration of our countrys 70th birthday.which/thatwhich你的发现你的发现:当关系代词在从句中作当关系代词在从句中作_语时，语时，主主RestrictiveNon-restrictivepeoplethingwho/thatwhich/thatwhowhichas引导限定性定语从句时，通常构成the same.as,as.as,so.as 以及such.as.固定搭配Eg.He has got such a good chance as everyone else want

9、s.as引导非限定性定语从句,指代整个主句内容，从句可置于句首句、中或句尾，常用于as we all know,as is known to us all,as we can see,as is often the case,as might be expected,as often happens等固定结构中Eg.As is known to us all,Taiwan belongs to China.As is often the case,he was late for school.1.My house,_ I bought last year,has a beautiful gar

10、den.2.The girls,_ we speak highly of,is the Chinese womens volleyball team.whichwhom你的发现：你的发现：非限制性定语从句不能非限制性定语从句不能_关系代词。关系代关系代词。关系代词在非限制性定语从句中作宾语时词在非限制性定语从句中作宾语时,指人只能用指人只能用_不能用不能用_省略省略whomwho1.The reason_the neighbours was afraid of Ne Zha was that he was born asa demon(恶魔恶魔).2.I knew the reason,_ t

11、he neighbours was afraid of Ne Zha.why/for whichfor which你的发现你的发现:当先行词是当先行词是reason,reason,关系代词在从句中作状关系代词在从句中作状语时，不能用语时，不能用whywhy引导，要用引导，要用_代替代替whywhy。for whichTeachers who are patient are popular with the students.Mr Wang,who is patient,is popular with the students.那些有耐心的老师受到学生的欢迎。那些有耐心的老师受到学生的欢迎。王老

12、师很有耐心，他受到学生的欢迎。王老师很有耐心，他受到学生的欢迎。译为译为“.”的的可译为并列句可译为并列句summarizingthe differences限制性定语从句限制性定语从句非限制性定语从句非限制性定语从句形式上形式上意义上意义上作用上作用上翻译时翻译时关系词关系词不用逗号不用逗号用逗号用逗号去掉后句意不完整去掉后句意不完整去掉后，句意完整去掉后，句意完整修饰限制修饰限制只可修饰先行词只可修饰先行词只可修饰先行词只可修饰先行词补充说明补充说明可修饰先行词或主句可修饰先行词或主句可修饰先行词或主句可修饰先行词或主句译为译为“.”的的可译为并列句可译为并列句作宾语时可以省略作宾语时可以

13、省略作宾语时可以省略作宾语时可以省略不不不不可省略且不能用可省略且不能用that,why that,why 引导引导,要用要用for which for which 代替代替whywhyMistakes Correcting1.Apples,that are good at peoples health,should be eaten every day.2.I had told them the reason,why I didnt attend the meeting.whichfor whichIn their spare time,they are interested in plan

14、ting vegetables in their garden,that is on the rooftop of their house.(2017 全国全国II短文改错）短文改错）高考链接高考链接whichBlanks Filling Fill in the blanks(1)St Petersburg is a very beautiful city,_ was once called Leningrad.(2)In Xian,I met a teacher,_ has a strong love for cultural relics and took me to visit the

15、history museum.whichwho(3)I dont remember the soldier,_ told me not to tell anyone what I had seen.(4)My grandfather was a child then,_ people didnt pay much attention to cultural relics in the old days.(5)They moved the boxes to a mine,_ they wanted to hide them.whowhenwhere(6)The number of senior

16、high school students is increasing,_ is mentioned above.(7)It wasnt such a good dinner _ she had promised us.asas高考链接高考链接1.Now the 90-year-old woman,Irene Astbury,works from 9am to 5pm daily at the pet shop in Macclesfield,_ she opened with her late husband Les.(2019 全国全国II卷语卷语法填空）法填空）2.2016 北京卷北京卷2

17、2 I live next door to a couple _ children often make a lot of noise.3.2016 江苏卷江苏卷23 Many young people,most of _ were well-educated,headed for remote regions to chase their dreams.whichwhosewhom非限制性定语从句在写作中的应用非限制性定语从句在写作中的应用例：假定你是李华，将于今年七月从新星外语学校毕例：假定你是李华，将于今年七月从新星外语学校毕业，你从报纸上得知业，你从报纸上得知B&B公司要招聘一名英文秘

18、书，公司要招聘一名英文秘书，你很感兴趣。请给该公司写一封求职信。你很感兴趣。请给该公司写一封求职信。I am Li Hua,a 17-year-old boy currently studying in Xinxing Foreign Language school,_.who is going to graduate in July 例：我能说流利的英语，这使我能够自由地与外国人例：我能说流利的英语，这使我能够自由地与外国人交流。交流。I can speak fluent English,_.which enables meto communicate freely with foreign

19、ers求职信求职信(2017全国全国II卷卷)假定你是李华，想邀请外教假定你是李华，想邀请外教Henry一起参观中国剪纸一起参观中国剪纸(paper-cutting)艺艺术展。请给他写封邮件，内容包括：术展。请给他写封邮件，内容包括：1.展览时间、地点展览时间、地点;2.展览内容。展览内容。Paper-cutting is an important part of Chineseculture,_(有着悠久的历史）有着悠久的历史）which has a long history 邀请信邀请信I have some difficulty in learning English,_(这很困扰我）这很困扰我）.So I have no choice but to turn to you for help.which bothers me a lot 求助信求助信