as引导的让步状语从句.ppt

as引导的让步状语从句引导的让步状语从句as引导让步状语从句，意为“尽管、虽然”， 常可将作表语或作状语的形容词、名词、副词以及情态动词或助动词之后的动词原形提到句首，构成倒装形式。注：将作表语的名词提前时不能用冠词。1.Girl as she is, she is braver than a boy. = Though she is a girl, she is braver than a boy.2.Smart _ he was, he was not able to solve the problem. A. although B. as C. even though D. as though3.Try_ he might, he couldnt get out of the difficulty. A. when B where C till D. as 尽管他很尽力，但仍未能摆脱困境。4._ , he doesnt study well. A. As he is clever B. he is as clever C. Clever as he is D. As clever he is 总结：句型：1.（零冠词）+单数可数名词+as +主语+be + 其他成分 Child as he is , he knows a lot.2.形容词、过去分词+as +主语+ be+其它成分 Surrounded as we were by enemy, we managed to match forward. 虽然我们被敌人包围了，我们还是设法前进。 Young as he is, he is quite experienced in the work.3.副词+as +主语+谓语动词+其它成分 Many times as she had failed, she didnt give up her plan.4.谓语动词+as +主语+助动词、情态动词+其它成分 Fail as I did, I would try again.注：当状语从句的主语是名词时，一般要全部倒装Difficult as was the task, it was finished in time.Dark as was the night , he still found his way to my home.