Unit 7 The Sea (3)Lesson 1 The Spirit of ExplorersGrammar：定语从句寄语：A good medicine tastes bitter. 良药苦口。Learning aims: 1. 关系副词 where/when/why 引导的定语从句 2. 介词+which/whom 引导的定语从句Learning difficult point: 关系词在定语从句中所做成分的判断Learning Steps:Step 1 合并下列句子为含定语从句的复合句（B 级）1. The man is a policeman. He is shaking hands with my father. 2. The professor has gone to Shanghai. You wish to see the professor. 3. China is a country. China has a long history. 4. I live in a room. Its windows face the south. Step 2 知识回忆（B 级）你能回忆起所学定语从句的知识么？1.概念： 2.定语从句由 引导，修饰前面的 词，并在句中做 语。我们上学期学习了关系代词_______ _________ ________ _______ ________引导的定语从句。3.划出以下句子的定语从句，关系词，先行词，并且在句中所做的成分。They talked about the men and the things that they saw. Step 3 定语从句（1）（B 级）这一课时我们将学习关系副词 when, where, why 引导的定语从句：1.when 在定语从句中表时间，作状语，其先行词往往是表示时间的名词，如：time, day, season, age, occasion 等。I can’t forget the night when I came to the farm.翻译： 1. where 在定语从句中表示地点，作状语，其先行词通常是表示地点的名词。如 place, situation, city, town, factory, case, 等。The factory where his father works is in the west of the city.翻译： We went to visit the place where Lincoln once worked.翻译： 2. why 在定语从句中表示原因，作状语，先行词一般是 reason。That is the reason why I did so.翻译： I don’t know the reason why he didn’t come to school yesterday.翻译： 用心 爱心 专心1【练习】请完成英语课本第九页第十题。Step 4 定语从句（2）（B 级）1.介词+关系代词（which, whom）引导的定语从句介词+which 在定语从句中充当时间，地点，原因状语，相当于 when, where, why. 其介词可根据先行词和定语从句中的谓语动词来判断。A. when 相当于 at/in...
