1、1.The girl _you talked with is my friend.2.This is the room_ I lived.3.I dont know the reason_ he hasnt come today.who/whom/thatwherewhyThe girl with whom you talked is my friend.This is the room in which I lived.I dont know the reason for which he hasnt come today.考点透析：考纲要求：掌握判断介词+关系代词引导的定语从句中介词的方法
2、，并能在试题中应用。有些定语从句需要使用介词+关系代词（which/whom）来引导。Discussion介词+关系词怎么用？介词加关系词分别等于什么？关系代词介词人物whomwhich1.介词与先行词的关系(一先)2.从句的谓语动词（二动）3.句子表达的意义（三意义）介词+关系代词关系代词（which/whom）的选择1.The boy about whom we are talking is a lawyer.2.The school in which he once studied is very famous.一、介词的选择1.He still remembers the day on
3、 which we went out for the first time.1.介词和先行词的关系他仍记得我们第一次约会的那一天。2.The car into which a truck had knocked last night was destroyed.2.从句的谓语动词昨晚与一辆卡车相撞的汽车报废了。3.I have many friends,the tallest of whom is Li Hui.3.句子意义我有许多朋友，其中最高的一个是李辉。二、在定语从句中，含介词的短语动词不可拆开使用，如look after,look for,take care of,listen to等
4、。例如：The babies whom the nurses are looking after are very healthy.The babies after whom the nurses are looking are very healthy.TF三、在从句中作时间、地点、原因状语时，可互换when=(in/on/during+which),where=(in/under/at+which),why=(for which);作定语时，whose可取代of +which/whom.1.This is the village in which I spent my childhood.
5、2.I appreciated you very much,without whose help I couldnt solve the problem.wherewithout the help of whom 3.I never forget the day on which I came to this school.4.This is the room where I lived.whyin which5.Thats the reason for which he was late for school.when真题直通车：1.（2013*浙江卷）The children,_ had
6、played the whole day long,were worn out.A.all of what B.all of whichC.all of them D.all of whom2.（2013*重庆卷）John invited about 40 people to his wedding,most of _are family members.A.them B.that C.which D.whom 1）介词后面的关系代词不能省略。2）that前不能有介词。AttentionAre these sentences right?(1)The man with whom you tal
7、ked is my friend.(2)The man(whom/who/that)you talked with is my friend.TT(3)The man with who/that you talked is my friend.(4)The plane in which we flew to Canada is very comfortable.(5)The plane in that we flew to Canada is very comfortable.介词+关系词怎么用？关系代词人whom物which介词介词与先行词的关系(一先)从句的谓语动词（二动）句子表达的意义（三意义）介词加关系词分别等于什么？在从句中作时间、地点、原因状语时，可互换when=(in/on/during+which),where=(in/under/at+which),why=(for which);作定语时，whose可取代of +which/whom.HomeworkUse what you have learnt today“介词+关系代词”to make some sentences.
