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1、定语从句TheAttributiveClause一、定语从句的定义：用来修饰名词或代词的从句叫定语从句。被定语从句所修饰的名词或代词叫先行词（antecedent）。定语从句一般是由关系代词或关系副词来引导的。相当于名词和形容词的作用。Eg:1.DoyouknowthemanwhocametoseeXiaoYangthismorning?定语从句Ireadabooklastweek.Charliereallylikedthebook.Ireadabook______Charliereallyliked[]lastweek
2、.that是关系代词,代替从句中和主句相同的名词短语，避免重复。当关系代词做宾语时，要移到定语从句的句首that1.Ifinallymetthewoman.Charliehasfalleninlovewiththewoman.Ifinallymetthewoman____________________________________.2.Thebookisthereonthetable.Youlentthebooktomelastweek.Thebook_________________________isthereo
3、nthetable.3.Imettheperson.Charlietoldmeabouther.Imettheperson_______________________.whoCharliehasthatyoulent[]tomelastweekwhoCharlietoldmeaboutfalleninlovewith[]二、关系代词和关系副词的作用：1、引导作用2、替代作用3、在定语从句中担当某个成分的作用Eg:1.Thosewhowanttogopleasesignyournameshere.2.Thisistheh
4、ousewherehewasborn.3.Bill,whowashereyesterday,askedmealotofquestions.三、关系代词（who,whom,which,that,whose）的指代关系指人指物在定语从句中的作用who√主语宾语whom√宾语which√主语宾语that√√主语宾语whose√√定语1.Heissuchaman____nevertellsalie.2.Heisthemodelworker__________weshouldlearnfrom.3.Adictionaryisabo
5、ok_____oftenhelpsustoknowthemeaningsofthewords.4.Thisisthefilm___________Ilikebest.5.Theboy_____fatherisaprofessorisoneofmybestfriends.6.Thehouse______roofwasblownawaybythestormwillberebuiltsoon.whowhom/whowhichwhich不填whosewhose四、关系代词which和that的区别：A.关系代词必须用that的
6、情形：1、当先行词被形容词的最高级所修饰ThisisthebestfilmthatIhaveeverseen.2、当先行词被序数词修饰ThefirstcarthatarrivedatthedestinationwasdrivenbyJohn.3、当先行词被theonly,thevery等修饰ThisistheonlyticketthatIgotyesterday.ThisistheverybookthatI’mlookingfor.4、当先行词为anything,nothing,something,everything,
7、all,little,much,no,some等不定代词修饰时IsthereanythingthatIcandoforyou?Allthatyouhavetodoistopressthebutton.Thereisnotimethatwecanwaste.5、当先行词既指人又指物时Thecaranditsdriverthatknockeddowntheoldladyhavebeentakentothepolicestation.B.指物时，放在介词后，作介词的宾语，关系代词只能用which，不能用thatThisisth
8、equestionaboutwhichwe’vehadsomuchdiscussion.1.Isthisthelibrary___________youborrowbooks?2.Canyoulendmethebook____________youtalkedlastnight?3.Doyoufindthepen__
