Unit5 period 7 grammar 导学案一 学习目标：1 复习理解定语从句、先行词和关系词的概念。2 掌握关系副词以及介词+which/whom 在定语从句中所做成分及位置。3 合作、探究，通过对例句的分析，理解关系词的二重性.二 教学过程：【预习案】依照课文填空,并翻译句子，注意所填的关系词。 1. The day ________ I first met Nelson Mandela was a very difficult period of my life.2. He was generous with his time, ________ I was grateful.【课内探究 1】1.复习上单元学过的定语从句以及关系代词。2.解析下列 句子的先行词，关系词，定语从句以及关系词在句子中的成分。The time when I first met Nelson Mandela was a very difficult period of my life.The school where Elias studied for two years was 3 kilometers away.The reason why Mandela is great is that he made black and white people equal.小结：When, where, why关系副词用来引导定语从句，有三种作用：（1）在定语从句中代替先行词。（2）在从句中担任成分——状语。（3）起到连接主句和从句的作用1.when 表示时间，其先行词往往是表示时间的名词（如: time,day,hour,year 等）。2. where 表示地点，其先行词往往是表示地点的名词(如：place,room,house 等)。3. why 表示原因，常用在先行词 reason 后1【课内探究 2】解析关系副词 when, where, why 与 介词+which 的联系This was a time ________ you had got to have a passbook to live in Johannesburg .Robben Island is the place______________ Mr Mandela once was kept.The reason _________ Mandela is great is that he made black and white people equal .小结：关系副词的用法关系副词 指代 在从句中的作用when (=at/in/on /during which) 时间 时间状语where (=in/at which) 地点 地点状语why (=for which) 原因 原因状语相关探究：先行词 the way 做方式状语时的引导词：I don’t know the way ______________ he solved the problem.【深入探究】介词+关系代词“介词+关系代词”引导定语从句时，介词的宾语只能用 which（指物）或 whom(指人)关系代词前介词的确定:1.They’ll never forget July 1 ___________ Hong Kong...
