河南专升本：语法系列复习专题十一状语从句、常用动词及搭配

1 语法系列复习专题十一-----状语从句、常用动词及搭配（一） 状语从句 状语从句有时间、地点、原因、目的、方式、结果、条件、让步等八种。 一、时间状语从句： 引导词有after，before，as，once，since，till，until，when，whenever，while，as soon as，the moment/minute„（一„就），the time,the day,every time,next time,each time，by the time of，no sooner„than（一„就），hardly„when（一„就）．例如： Each/Every time he comes here,he will drop in on me. 每次他来这儿他都顺便看我． He was ill last time I saw him.上次我见到他时他病了． No sooner had she heard the news than she cried.她一听到这个消息就哭了． [辨析]when与while when引导的从句动词可以是延续性的或短暂性的，while引导的从句中动词必须是延续性的；在“be„when„”句式中when表“at that time(就在这时)”意，这样用的when不能换为 while；while有时并不表示时间，而表示对比，意“而”、“却”，when无这样的用法。例如：When I got home I found the door locked./While(或When)we were working in the fields,it suddenly began to rain./He was wandering through the streets when a bike hit him./His pencil is red,while mine is yellow. [辨析]till与until 一般情况下可以互换，但 until可以位于句首，till则不能。例如： Until it stops raining，the children cant go out.雨停了，孩子们才能出去． ＝Not until the rain stops can the children go out. 二、地点状语从句 引导词有where，wherever.例如： Ill go wherever the people want me to go.(wherever＝to any place where) He works where his grandfather fought.(where＝in the place where) Where there is a will,there is a way.(Where＝In the place where) 三、原因状语从句 引导词有because,since,as,now(that)(既然) 回答以why提出的问题时，只能用because,而不能用as等。 since＝now(that),表“既然”意，表示已知的或明显的原因，由此加以推论。例如： Now that/Since you are free today,you may have a rest at home or go out for a walk. for 是一个并列连词，用来连接两个...