v while, though, although, as引导让步状语从句的区别
1. although conj. 多用于句首,用法较正式、多数情况下可与though换用。“虽然,尽管”
Although there is not a lot of traffic, on average, one vehicle comes off the road every two weeks.
Lessons can be learned to face the future, though / although history can’t be changed.
Although I still make lots of mistakes, it doesn’t bother me like it used to.
2. though
conj. 较常用, 可与although常可直接换用。
Although / Though he believes it, yet he will not act.
conj. 可倒装也可不倒装。
Child though / as he is, he knows a lot.
Although / Though he is a child, he knows a lot.
conj. 表示“假设”或用于虚拟结构, 可构成even though “即使”;although 不与even连用、只用来陈述“事实”。
even though / if 即使 不能说 even although
as though/ if 好像 不能说 as although
It is not as though he were poor. 看来他不像贫穷的样子。
Einstein cared little for money, though he could have been very rich.
adv. 放在句子末尾,前面用逗号隔开,相当于however. Although无此用法。
It was hard work; I enjoyed it, though.
-- Have you been to Australia? -- No. I’d like to, though.
They said they would come; they did not, though.
It does have a few good features, though.
It sounds strange. It is true, t_______.
He did finish his homework on time last week, though. 然而上周他的确按时完成了作业。
He said he would come. He didn’t, _______. A. although B. though C. therefore D. thus
3. as 引导让步状语从句,必倒装。名词,形容词,动词提前。单数可数名词提前,省略其前冠词。
Hot as / though the night air was, we slept deeply because we were so tired after the long journey. 形容词倒装
Young as /though he is, he knows a lot.
Tired as he is,he offers to help me.
Well-written as the book is,the author is not satisfied and prepared to revise it.
Child as /though he is, he can speak two foreign languages. 名词作表语,只提前名词,无冠词。
Student as he is,he does not study hard.
Much as I admire his courage,I don’t think he acted wisely. 副词倒装
动词原形 + as + 主语 + 谓语的另一部分(情态动词或助动词may,might,will,would等):
Try as you will,you won’t be able to persuade him. 不管你怎么努力,你都说服不了他.
* _____,I have never seen anyone who’s as capable as John.(上海2001)
A. As long as I have traveled
B. Now that I have traveled so much
C. Much as I have traveled
D. As I have traveled so much
* _____,Carolina couldn’t get the door open.(广东2005)
A. Try as she might B. As she might try
C. She might as try D. Might she as try
* ______, he talks a lot about his favorite singers after class. (重庆高考 2005)
A. A quiet student as he may be B. Quiet student as he may be
C. Be a quiet student as he may D. Quiet as he may be a student
4. despite 介词“尽管”,相当于in spite of
Despite his lack of experience, he got the job.
It is unbelievable that Mr. Lucas leads a simple life despite his great wealth.
* _____ small, the company has about 1000 buyers in over 30 countries. A. As B. If C. Although D. Once
从句主语与主句一致,且有be动词,从句主语和be可以省略。
* Although I still make lots of mistakes, ______ it doesn’t bother me like it used to. A. so B. but C. yet D. however
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