让步状语从句中的让步是什么意思?让步状语从句中的“让步”是什么意思?

让步状语从句中的让步是什么意思?让步状语从句中的“让步”是什么意思?
让步状语从句中的让步是什么意思?
让步状语从句中的“让步”是什么意思?

让步状语从句中的让步是什么意思?让步状语从句中的“让步”是什么意思?
让步状语从句
让步是指尽管……,还……

though, although
注意： 当有though, although时,后面的从句不能有but,但是 though 和yet可连用
Although it's raining, they are still working in the field.
虽然在下雨,但他们仍在地里干活.
He is very old, but he still works very hard.
虽然他很老,但仍然努力地工作.
Though the sore be healed, yet a scar may remain.
伤口虽愈合,但伤疤留下了. （谚语）
典型例题
1） ___she is young, she knows quite a lot.
A. When B. However C. Although D. Unless
答案：C.意为虽然她很年轻,却知道许多.
2) as, though 引导的倒装句
as / though引导的让步从句必须表语或状语提前（形容词、副词、分词、实义动词提前）.
Child as /though he was, he knew what was the right thing to do.
= Though he was a small child, he knew what was the right thing to do.
注意： a. 句首名词不能带任何冠词.
b. 句首是实义动词,其他助动词放在主语后.如果实义动词有宾语和状语,随实义动词一起放在主语之前.
Try hard as he will, he never seems able to do the work satisfactorily.
= Though he tries hard, he never seems…
虽然他尽了努力,但他的工作总做的不尽人意.
3) ever if, even though. 即使
We'll make a trip even though the weather is bad.
4) whether…or- 不管……都
Whether you believe it or not, it is true.
5) "no matter +疑问词" 或"疑问词+后缀ever"
No matter what happened, he would not mind.
Whatever happened, he would not mind.
替换：no matter what = whatever
no matter who = whoever
no matter when = whenever
no matter where = wherever
no matter which = whichever
no matter how = however
注意：no matter 不能引导主语从句和宾语从句.
（错）No matter what you say is of no use now.
（对）Whatever you say is of no use now.
你现在说什么也没用了.(Whatever you say是主语从句)
（错）Prisoners have to eat no matter what they're given,
（对）Prisoners have to eat whatever they're given. 囚犯们只能给什么吃什么.

比较while, when, as

1）as, when 引导短暂性动作的动词.
Just as / Just when / When I stopped my car, a man came up to me.
2）当从句的动作发生于主句动作之前,只能用when 引导这个从句,不可用as 或 while.
When you have finished your work, you may have a rest.
3）从句表示"随时间推移"连词能用as,不用when 或while.
As the day went on, the weather got worse.
日子一天天过去,天气越变越坏.