Unit 1 Discover useful structures 非限制性定语从句（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、UNIT 1Non-restrictive Clause I know people who graduated at 21 and didnt get a job until they were 27.I know people who never went to university but found what they love at 18.Not everything that counts can be counted and not everything thats counted truly counts.What kind of cluase the following se

2、ntences belong to?He is the student that/who won the first prize yesterday.He is the student that/who/whom we talked about yesterday.This is the book that/which I am reading now.Do you know the girl whose father is an astronaut?I love watching the movie whose plots are moving.I will never forget the

3、 days when we lived in the village.We visit our high school where we graduated 5 years ago.This is the reason why I am writing to you.一、判断下列句子是限制性定语从句还是非限制定语从句1.This medicine,which was called artemisinin,soon became a standard treatment for malaria.2.Tu Youyou went to Hainan,where malaria was more c

4、ommon,to study malaria patients.3.Later,the medicine was tested on malaria patients,most of whom recovered.4.Using a lower temperature to draw out the extract,she found a substance that worked.5.He wanted to know what I thought,which confused me because I thought that the author of the article knew

5、far more than I did.【总结】(1)以上句子除了句_是限制性定语，其他皆为_定语从句，从句与主句之间用_隔开。(2)非限制性定语从句的先行词既可以是指人或指物的某一名词或名词短语，也可指代_。(3)_和_不能引导非限制性定语从句。逗号主句的整个内容thatwhy4非限制即时训练】用恰当的关系词填空(20l9全国卷)Now Irene Astbury works from 9 a.m.to 5 p.m.daily at the pet shop in Macclesfield,_ she opened with her late husband Les.(2018天津高考)Ka

6、te,_ sister I shared a room with when we were at college,has gone to work in Australia.Ellen was a painter of birds and of nature,_,for some reason,had withdrawn from all human society.Opposite is a music school,_ you can hear some lovely musicwhichwhosewhowhere二、二、as与与which引导非限制性定语从句时的区别引导非限制性定语从句时

7、的区别1.As we all know,the earth moves around the sun.2.The singer,as was expected,achieved a great success.3.Catherine will attend a friends wedding,which she is busy preparing for now.【总结】1.位置：_2.含义：as意为_；which意为_3.常见as引导非限制定语从句的表达：as可句首，句中；which只能句中正如这 as you know=as is known to all 众所周知众所周知as is ex

8、pected 正如所预料的那样正如所预料的那样 as has been mentioned above 正如上面所提到的正如上面所提到的 as is reported/said 正如正如报道报道/所所说的说的那样那样as is often the case这是常有的事这是常有的事三、“介词+关系代词”引导的定语从句1.She is the person with whom I talked.2.He brought the result with which the boss was satisfied.3.He came to a farm,on which(where)he finally

9、 settled down.4.Later,the medicine was tested on malaria patients,most of whom recovered.5.I was really grateful to him,without whose advice I couldnt have solved the problem.【总结】1.介词+关系代词，指人，句中缺主或宾，关系词用_；指物，句中缺主或宾，关系词用_；指人或指物，缺定语用_。2.介词的来源：_、_、_。whomwhichwhose从句动词的搭配从句形容词的搭配与先行词的搭配【练习】1.The stories

10、 about Long March,_which this is one example,are well written.2.The speed_which you drive your car mustnt too high.3.In the park there are many flowers,the colour _ which is bright and nice.4.The little girl is reading a book,_which there are many pictures.5.What were the things_which he was not too

11、 sure?ofatofinabout/of6.They held a meeting,_which the hospital director made a speech.7.The book,_which he paid 6 yuan,is worth reading.8.Is this the man_whose house the police found the lost coloured TV?9.The villagers dug along tunnel_which they could go to the fields without being found by the J

12、apanese soldiers.in/atforinthrough1.上周日，我们学校举办了5千米越野跑比赛，吸引了许多热情的参与者，包括学生和老师。Last Sunday,our school held a 5km cross-country running race,which attracted many enthusiastic participants,including students and teachers.2.这个悲剧故事的情节是关于孟姜女和她的丈夫，他们生活在2000多年前的古代中国。The plot of the tragic story is about Lady

13、Meng Jiang and her husband,who lived more than 2,000 years ago in ancient China.3.我很高兴邀请你参加在我们学校音乐厅举行的音乐节I am glad to invite you to a music festival,which will take place in the music hall of our school.4.上周，我们带领外国学生体验了正宗的茶文化，结果证明非常值得。Last week,we took the foreign students to experience the authentic tea culture,which turned out to be extremely rewarding.5.我写信来表达我对你的感激，没有你的无私帮助和指导，我就不可能取得如此快的进步。Im writing to express my gratitude to you,without whose selfless help and guidance,I couldnt have made such rapid progress.