高中英语状语从句连接词总结

高中英语状语从句用法解析

一、定义：

在句中作状语的从句是状语从句，修饰主句中的动词、形容词或副词等。状语从句由从属连词引导，从属连词在句中不充当句子成分，只起连接作用，状语从句放在句首时，要用逗号，放在句尾时不用。

二、分类

根据意义上的不同，状语从句可分为：

①时间状语从句②地点状语从句③原因状语从句

④目的状语从句⑤条件状语从句⑥结果状语从句

⑦让步状语从句⑧方式状语从句⑨比较状语从句

三、时间状语从句

主句是一般将来时，时间状语从句用一般现在时表将来；主句是过去将来时，从句用一般过去时表示过去将来时；主句是一般过去时，从句用一般过去时。记忆：“主将从现”

引导时间状语从句的连词有：

as, when (whenever), before, after, as soon as, until (till), since, every time, once.

特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner … than, hardly …when, scarcely … when

四、地点状语从句

地点状语从句用where, wherever引导

特殊引导词：wherever, anywhere, everywhere

五、原因状语从句

原因状语从句用because(因为)，since(既然), as(由于)引导

特殊引导词：seeing that, now that, in that, considering that, given that, considering that

六、目的状语从句

目的状语从句用so(常用于口语), that, so that, in order that引导

目的状语从句的谓语常含有may, might, can, could, should, would等情态动词。

特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that

七，条件状语从句

条件状语从句由if, unless, (so) as long as(只需)引导

在条件状语从句中要用一般时表示将来时（与时间状语从句相同）

特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition that

八、结果状语从句

结果状语从句由such…that, so….that, so that, that 引导

特殊引导词：such that, to the degree that, to the extent that, to such a degree that,

九、让步状语从句

although, though

even though = even if, whether…or

however = no matter how

whatever = no matter what

whoever = no matter who

whenever = no matter when

wherever = no matter where

特殊引导词： as(用在让步状语从句中必须要倒装)，while ( 一般用在句首 )，no matter …， in spite of the fact that,

十、方式状语从句

方式状语从句由as(如同，按照)，as if (though)引导

*as和like都有“像”的意思，as是连词，后面连接句子，like是介词后面可加名词、代词或名词性短语。

十一、比较状语从句

比较状语从句由as…as, not as(so)…as, than, the+比较级，the+比较级引导

特殊引导词：the more … the more … ; just as …，so…; A is to B what /as X is to Y; no … more than; not A so much as B