Unit 5 Languages around the world定语从句(Ⅱ)[观察例句]1．There are many reasons why this has been possible，but one of the main factors has been the Chinese writing system.2 ． Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction.3．I told my mum that I wanted to give up，and that I would never live in a country where German was spoken.4．I finally understood the reason why my mum had encouraged me not to give up.5 ． Then I saw an advertisement that offered a wonderful summer course in German，and that was the day when I decided to take on a new language.6．That was a time when the Chinese people were divided geographically.[归纳用法]一、关系副词的用法关 系 副 词 在 引 导 定 语 从 句 时 ， 其 功 能 相 当 于 介 词 短 语 ， 在 句 中 作 状 语 。when，where，why 在定语从句中分别作时间状语、地点状语和原因状语。1．when 指时间，在定语从句中作时间状语。I still remember the day when I first went to the Great Wall.我还记得我第一次去长城的那一天。The day when we get together will come soon.我们重聚的日子很快就会来的。[名师点津] 若时间名词后面的定语从句的引导词在从句中作主语或宾语，则改用 which 或 that 引导。Do you remember the days(which/that)we spent together?你还记得我们一起度过的那些日子吗?(关系词在从句中作 spent 的宾语)2．where 指地点，在定语从句中作地点状语。The house where I lived ten years ago has been pulled down.我 10 年前居住的那所房子已经被拆了。He is now working in the factory where his father worked.现在他正在他父亲工作过的那家工厂工作。[名师点津] 若地点名词后面的定语从句的引导词在从句中作主语或宾语，则改用 which 或 that。The school(which/that)we visited yesterday is newly built.我们昨天参观的那所学校是新建的。(关系代词 which/that 在从句中作宾语)3．why 指...
