2013年《高考风向标》高考英语一轮复习课件 第二部分.ppt

第十一讲
状语从句
状语从句是由从句来充当状语的句子,其在句子中可修饰
谓语动词(或其他动词)、形容词、副词或整个句子。它可以用
来表示时间、地点、原因、目的、结果、条件、方式、比较、
让步等。
状语从句
引导词
例句
时间
状语
从句
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,也可以延续性
的), as (当……的时
候,强调“一边……
一边……”)
Please keep quiet while/when others are studying.
当别人正在学习时,请保持安静。
When I went into the lab, the teacher was doing an
experiment.(此处 when 不能换成 while)当我走
进实验室时,老师正在做实验。
As/When/While I was walking down the street, I
noticed a police ,我注
意到一辆警车。
till/until (直到……),
not...until/till (直
到……才)
They played volleyball until/till it got dark.(延续
性动词)他们打排球直到天黑才结束。
He didn't go to bed until/till his father came back.
(非延续性动词)直到他父亲回来他才睡觉。
一、状语从句的引导词
状语从句
引导词
例句
地点状语
从句
where, wherever
Make a mark where you have a
问题的地方标个记号。
Sit wherever you 。
条件状语
从句(真实/
非真实)
if (不能用whether替
换), 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 book so long as you keep it
,只要你让它保持干净。
原因状语
从句
because, since, as
He had to stay at home yesterday because he
was ,因为他病了。
Since everyone is here, now let's
到齐了,现在开始。
结果状语
从句
so that, so...that,
such...that
He was so excited that he jumped from the sofa.
他如此激动以至于他从沙发上跳了下来。
续表
状语从句
引导词
例句
目的状语
从句
so, so that, in o