定语从句六语法知识语法知识概念 :1. 在句子中修饰名词或代词 , 定语从句 在句中充当定语 . 2. 定语从句必须有先行词 , 并尽量靠近先行词 . 3. 在定语从句中 , 关系词在从句中充当成分 .关系代词与关系副词关系代词 : 指人 :who( 主格 ),whom( 宾格 ),whose( 所有格 )指物 :which( 主格 , 宾格 ),whose( 所有格 )指人或物 :that关系副词 :when,where,why1.This is all____I know about the matter. A.that B.what C.who D.whether2Is there anything else_____you require? A.which B.that C.who D.what3.The last place _____we visited was the Great Wall. A.which B.that C.where D.it4.He talked happily about the men and books_____ interested him greatly in the school. A.which B.that C.it D.whom5.There is no dictionary_____you can find everything. A.that B.which C.where D.in that6.This is one of the best books_______. A.that have ever been writtenC.that has writtenB.that has ever been written D.that have writtenA B BBcA结论 : 先行词有下列情况或附有下列修饰语时 , 通常 关系代词 that1) 先行词是 all,no none,everyone, something,much, little 等2) 先行词前有序数词 , 形容词最高级 ,the last,the same,the only 等 .3) 如果先行词中既含有表示人的名词又有表示物的名词时 .4) 若主句中有疑问代词 who,which 为了避免重复 , 关系代词不要再用 who,which.1.Do you know who lives in the building______there is a well? A.in front of it B. in front of whose C.in front of which D.in front which2.I’ll never forget the day____I joined the League. A.on which B.in which C.which D.at which3.The woman_____my brother spoke just now is my teacher. A. who B.to whom C.to who D whom4.Jeanne was her old friend,____she borrowed a necklace. A.from who B.from whom C.to that D.to whom5.His glasses,_____he was like a blind man,fell to the ground and broke its leg. A.which B.with which C.without which D.thatCABBC6.she is a ...