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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Grammar and usage,Non-restrictive attributive clauses,非限制性定语从句,引导定语从句的关系词,指代人,指代事物,所属关系,指地点,指时间,指原因,who/whom/that,which/that,whose,where,when,why,关系副词,关系代词,Finish the attributive clauses below:,1.Thelesson_ we studied yesterdaywashardtounderstand.,2.Youcantakeanybook_ interests youbest.,3.Peopleliketoliveinaplace_ theres fresh air and little noise.,that,which/that,Practice,where,4.Thegirl_ you saw at the meeting isawell-known swimmer.,5.Heistheveryworker_ picture we sawinthenewspaperyesterday.,6.Hewasveryhappyontheday_,he enteredtheuniversity.,7.Ineverreallyunderstandthereason,_,hemadesuchaserious mistake.,whom/that,whose,when,why,8,.,The young lady _ wears a white,blouse is my elder sister.,9.,The,tall,boy,_,is sitting there,plays basketball very well,.,who,wh,o,Question:,Whats the difference between No.,8,and No.,9,?,定语从句分为,限制性定语从句,(restrictive),和,非限制性定语从句,(non-restrictive),两种。限制性定语从句紧跟先行词,与先行词之间一般不加逗号;非限制性定语从句与主句之间通常用逗号分开。,1.His father,who works in Beijing,came back yesterday.,2.Shanghai,which is in East China,is developing,quickly,.,Example 1,Conclusion 1,当先行词是地名、人名、世界上独一无二的事物或家庭唯一成员时,通常只用非限制性定语从句修饰。,1.I have a sister,who/that works in a hospital.,我有一位在医院工作的姐姐。,2.I have a sister,who works in a hospital,.,我有一位姐姐,她在医院工作。,Example 2,不只一位姐姐,只有一位姐姐,3,.,The magazines here,which/that,have nice pictures in them,were written by him.,里面有漂亮图画的那些杂志是他写的。,4.The magazines here,which have nice pictures in them,were written by him.,所有的杂志都是他写的,里面都有漂亮的图画。,杂志,不止一,类,杂志只有一类,Conclusion 2,1.,限制性定语从句与先行词关系密切,是先行词不可缺少的部分,如果去掉它,主句意思往往不明确。,2.,非限制性定语从句是对先行词的补充或说明,去掉它也不会影响主句的意思。,This is the house,(which/that)we bought last month,.,这是我们上个月买的那幢房子。,2.The house,which we bought last month,is very nice.,这房子很漂亮,是我们上个月买的。,Example 3,限制性定语从句,非限制性定语从句,3.He seems not to have grasped what I meant,which greatly upsets me,.,他似乎没领会我的意思,这使我心烦。,非限制性定语从句,Conclusion 3,1.,限制性定语从句可以由关系代词,关系副词来引导,关系代词作宾语时可以省略。,2.,非限制性定语从句既可修饰先行词,又可修饰整个主句,不可用,that,引导且关系代词不可以省略,。,1.The famous basketball star,_ comes from America,will visit our school soon.,2.In those days,she used to go to Mr,.,B,lack,with _ she had a wonderful time.,3.I bought a car yesterday,_ cost me a lot.,which,whom,who,Practice,4.Xian,_I visited last year,is a nice old city.,5.He will come to see me next July,_ he wont be so busy.,6.The school,_ I once studied,was built thirty years ago.,7.John said hed been working in the office for an hour,_ was true.,which,where,when,which,非限制性定语从句考点归纳:,which,引导非限制性定语从句,代替整个主句。,He missed the show,which,was really a great pity.,他错过了演出,这真是很大的遗憾。,2.,He invited me to dinner,which,made me very happy.,他请我吃饭,这使我很高兴。,Conclusion,which,在引导非限制性定语从句时,which,可代替整个主句,相当于,and this,或,and tha,t,。,Practice,Alice received an invitation from her boss,_ came as a surprise.,2.The weather turned out to be very good,_ was more than we could expect.,3,.It rained hard yesterday,_ prevented me from going to the park.,which,which,which,II.all/some/of+whom/which,引导非限制性定语从句,He has told us many,stories,all of which,are about the famous Long Match.,2.The,students,of Class 1,some of whom,came from Japan,went camping yesterday.,Conclusion,在非限制性定语从句中,一些表达数量或定位的数词或代词如,all/some/one/both/neither/none/any/either/any,等可与,of,构成介词词组修饰限制先行词,此时先行词在其后的定语从句中作介词的宾语,关系代词不可用,that,。,如先行词指人则用,whom,,如先行词指物则用,which,引导从句。,1.Many students in this school,some of which are not overweight,are going on diets.,2.There are 54 students in my class and ten of whom come from US.,whom,Correction:,them,3.Half a million pairs of shoes are produced by the workers here every year,80%of whom are sold abroad.,4.I have many friends in this town,some of which are businessman.,5.I am doing different types of exercises,all of them are quite helpful to my health.,which,which,或,all,前加,and,whom,Practice time,Helen was much kinder to her youngest son than to the others,_,made the others envy him.,A.who B.that C.what D.which,2.The English play,_ my students acted at the New Years party,was a great success.A.for which B.at which C.in which D.on which,3.There were dirty marks on her trousers _ she had wiped her hands.A.where B.which C.when D.that,4.Great changes have taken place in that school.It is no longer what it was 20 years ago,_ it was so poorly equipped.,A.when B.which C.what D.that,Thank you,
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