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

1、Unit 1 Grammar Non-restrictive Attributive ClausesShe is the one _ you never forget.She is the heaven sent angle_ you met.She must be the reason_ God makes a girl.thatwhy(that)Audrey Hepburn天赐的天赐的知识总揽 知识分解 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：译法上：译法上：用逗号与主句隔开。用逗号与主句隔开。是对先行词的补充说明，若删除，主句仍能表是对先行词的补充说明，若删除，主

2、句仍能表达完整意思。达完整意思。通常译成主句的并列句。通常译成主句的并列句。We all admire Tu Youyou,_ is the first Chinese scientist to win the Nobel Prize.who我们都很钦佩屠呦呦，她是第一位获得诺我们都很钦佩屠呦呦，她是第一位获得诺贝尔奖的中国科学家。贝尔奖的中国科学家。非限制性定语从句中关系词的用法非限制性定语从句中关系词的用法1.who,whom,whose 引导的非限制性定语从句引导的非限制性定语从句(1)关系代词关系代词 who,whom 引导的非限制性定语从句修饰人。引导的非限制性定语从句修饰人。(2)

3、关系代词关系代词_在定语从句中作主语、宾语或表语在定语从句中作主语、宾语或表语;_ 作宾语作宾语;介词后用介词后用 _。(3)whose 作定语作定语,先行词是人时先行词是人时,whose 十十 n.相当于相当于 the 十十 n.+_。先行词是物时。先行词是物时,whose 十十 n.相当于相当于 the 十十 n.十十 _。of whom of whichwhowhom whom 1.Sarah,_has taken part in shows along with top models,wants to prove that she has brains as well as beaut

4、y.2.Peter,_you met in London,is now back in Paris.3.Isobel,_brother was training for the match,had heard the joke before.4.The books on the desk,_covers are shiny,are prizes for us.whowho/whomwhosewhose the covers of which2.when,where 引导的非限制性定语从句引导的非限制性定语从句(1)关系副词关系副词 when 在非限制性定语从句中作时间状语在非限制性定语从句中作

5、时间状语,指指 代主句中表示代主句中表示_的词语。的词语。(2)关系副词关系副词 where 在非限制性定语从句中作地点状语在非限制性定语从句中作地点状语,指代指代 主句中表示主句中表示_的词语。的词语。(3)when/where 有时可以换成有时可以换成“介词十介词十 which”。(4)不能用不能用why 引导非限制性定语从句引导非限制性定语从句,要用要用 _ 代替。代替。时间时间地点地点for which 1.They went to London,_they lived for six months.2.Well put off the picnic in the park until

6、 next week,_ the weather may be better.3.Opposite is St.Pauls Church,_ you can hear some lovely music.4.I left on Sunday,_ everyone was at home.5.I had told them the reason,_ I didnt attend the meeting.where whenwhen/on whichwhere for which3.“介词介词+关系代词关系代词”引导的定语从句引导的定语从句在在“介词介词+关系代词关系代词”中中,关系代词用关系代词

7、用 whom 指人指人,用用 which 指物。指物。1.He worked in a car factory for four years,_he founded his own company in his hometown.2.We are short of two people,_ we will need three more days to finish the work.3.She gave me two books,_I didnt like.（我并不都喜欢）（我并不都喜欢）4.ln 1963 the UN set up the World Food Programme，_(其

8、中之一）其中之一）purposes is to relieve worldwide starvation.after whichwithout whom both of which one of whose which as 位置上位置上 搭配上搭配上 意思上意思上 4.which 与与 as 引导非限制性定语从句时的三点区别引导非限制性定语从句时的三点区别只能放在先行词的后只能放在先行词的后面，可修饰整个句子面，可修饰整个句子可位于句首、句中可位于句首、句中,也可置于句末也可置于句末无动词的限制无动词的限制常用短语：常用短语：as often happens,as I remember,as

9、 is often the case,as is expected,as is known to us,as is shown“这一点，这一点，这件事”“正如正如,正像正像.的那样的那样”1.By boat is the only way to get here,_ is how we arrived.2._ he writes in his new book,A Long Way Home,Brierley couldnt help but wonder about his hometown back in India.(2021.1月浙江卷月浙江卷)3.I borrowed the book Sherlock Holmes from the library last week,_ my classmates recommend to me.4.The number of smokers,_is reported,has dropped by 17 percent in just one year.5.Until now,we have raised 5000 pounds for the poor children,_ is quite unexpected.which Aswhichas用用 which 或或 as 填空填空:which