Unit 5 Into the wild一、关系副词引导的定语从句1．when 引导的定语从句[观察例句]I can not forget the day when I first saw you.我永远不会忘记第一次见到你的日子。I still remember the time when I first travelled by plane. 我仍然记得第一次坐飞机旅行的时候。We will never forget the year when the 29th Olympic Games were held in Beijing.我们将永远不会忘记第 29 届奥运会在北京举办的那一年。[归纳用法]when 指时间，在从句中作时间状语。先行词通常是 time，day，week，year 等。2．where 引导的定语从句[观察例句]This is the house where they lived a week ago.这是一个星期前他们住过的房子。Finally，we got to a factory，where many mobile phones of high quality were produced.最后，我们来到一家工厂，在那里许多高质量的手机被生产出来。[归纳用法]where 指 地 点 ， 在 从 句 中 作 地 点 状 语 。 先 行 词 通 常 是place ， street ， house ， city ， country 以 及 一 些 抽 象 意 义 的 名 词 ， 如 point，case，position，condition，situation 等。3．why 引导的定语从句[观察例句]The reason why I don't trust him is that he often tells lies.我不信任他的原因是他常常撒谎。Can you explain the reason why you don't help him?你能解释一下你不帮助他的理由吗？[归纳用法]why 指原因或理由，在从句中作地点状语。先行词是 reason。[名师点津](1)这三个关系副词在意义上都相当于“介词＋which”结构：①when＝on (in，at，during ...) which②where＝in (at，on ...) which③why＝for which[即时训练 1] 用适当的关系副词填空1．This is the reason why I didn't come here.2 ． The accident has reached the point where both their parents are to be called in.3．You would get into a situation where you have to decide immediately.4．There was a time when the businessman lost heart.5．I can never forget the day when I first saw you.二、关系代词与关系副词的选用[观察例句]I still remember the day which/that we spent together in the city.我仍然记得...
