2023年中学英语:状语从句知识点归纳
一、时间状语从句
(1)引导词while(谓语动词必须是延续性动词),when(谓语动词可以是终止性的,也可是延续性的),as(当…的时候,强调“一边…一边”)
study
Please keep quietwhile/when others areing.
当别人在学习时,请保持安静。
went
WhenIinto the lab, the teacher was doing an experiment.当我走进实验室时,老师正在做实验。
walk
As/When/WhileIwasing down the street,Inoticed a police car.
当我沿着大街散步的时候,我注意到一辆警车。
(2)引导词till/ until(直到…), not…until/till (直到…才)
got
They played volleyballuntil/ till itdark.(延续性动词)
他们打排球直到天黑才结束。
He didn’tgo to beduntil/till his father came back.(非延续性动词)
直到他父亲回来他才睡觉。
二、地点状语从句
引导词:where, wherever
Make a markwhere you have a question.
在你有问题的地方标个记号。
Sitwherever you like.
坐在你喜欢的地方。
三、条件状语从句
引导词:if, unless, so/as long as, on condition that, so/as far as, if only(=if)
If he is not in the office,he must be out for lunch..
如果他不在办公室,那一定是出去吃午饭了。
You may borrow the bookso long as you keep it clean.
你可以借这本书,只要你让它保持干净。
四、原因状语从句
引导词:because, since, as
He had to stay at home yesterdaybecause he was ill.
昨天他必须呆在家里,因为他病了。
Since everyone is here, now let’s begin.
大家都到齐了,现在开始。
五、结果状语从句
引导词:so that, so…that, such…that
He wassoexcitedthat he jumped from the sofa.
他如此激动以至于他从沙发上跳了下来。
六、目的状语从句
引导词:so, so that, in order that, in case(以防,以免)
Speak clearly,so that they may understand you.
说清楚些以便他们都能听懂。
He left earlyin case he should miss the train.
他早早地离开,以防误了火车。
七、让步状语从句
引导词:although, though, as, even if/ though, however, whatever, whether…or, no matter who/when/what…
Child as he is, he knows a lot.
尽管他还是个孩子,他却知道很多。
Whatever(No matter what) you say,I’ll never change my mind.
无论你说什么,我都不会改变主意。
八、比较状语从句
引导词:than, so/as…as, the more…the more…
Ihave made a lotmoremistakesthanyou have.
我犯的错误比你犯的错误多。
The busierhe is,the happierhe feels.
越忙他觉得越快乐。
九、方式状语从句
引导词:as, as if/though, the way, rather than
You must do the exerciseasIshow you.
你必须按照我教你的去做练习。
He actedas if nothing had happened.
从他的举止行为看,似乎什么也没发生过。
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