高考状语从句讲解讲义.doc

状语从句 时间状语从句： when , whenever , as , while, before , after, until, till, since, ever since, once, as soon as, every time, the moment, instantly, directly 地点状语从句： where , wherever 原因状语从句： as, because, since, seeing(that) , considering (that) , now that , not that…but that 目的状语从句： that , so that , in order that , lest , for fear that , in case 结果状语从句： that , so … that , such … that 条件状语从句： if , unless , suppose , supposing ,so/as long as, so far as, on condition(that ) ,provided ( that ) 让步状语从句： though , although , no matter , even if , even though , however , whatever 比较状语从句： than , as 方式状语从句 as, as if, as though 时间状语从句 when, while, as 和whenever when 表时间点，时间段 while 表时间段；有“而”的意思 as “当……”,“一边……一边”，“随着……” whenever 每当，无论什么时候 It is cold when it snows. While there is life, there is hope. While we were speaking, he was reading newspaper. Just as Mrs Richards was entering the dinning-room, there was a knock on the front door. As we age, we trade strength for ingenuity, speed for thoroughness, and passion for reason. 随着年龄的增长，我们用力量换来了机敏，以速度换来了严谨，以热情换来了理智。 注： 1)when还可作并列连词，其意义为“那时，这时”，相当于and at this/that time。常用于下列句式： sb.was doing sth.when...某人正在干某事就在这时…… sb.was about to/ going to do sth.when...某人正打算干某事就在这时…… sb.body has just done sth.when...某人刚干了某事就在这时…… )如果主句表示的是短暂动作，而从句用延续性动词的进行时态表示在一段时间内正在进行的动作时，when，while与as可互换使用。如： When/While/As I was walking down the street，I came across an old friend of mine.before/ after It will be five years before we meet again.五年之后我们才能见面。 After you think it over, please let me know what you decide. After her husband had gone to work, she sent her children to school.until, till, not...until 肯定句：主句的谓语是延续性动词，主从句均为肯定式，意为“某动作一直持续到某时间点才停止” Please wait until I come back.等我回来。 否定句：主句的谓语是非延续性动作，从句为肯定式，意为“某动作一直到时间点才开始” He won’t go to bed till/until she returns. Till不可以用在句首，而until可以 Until you told me I had no idea of it. not…until句型中的强调和倒装用法 It was not until you told me that I had any idea of it. Not until you told me did I ha