as的倒裝用法:名詞,形容詞+as/though+主語+系動詞,副詞+as/though+主語+動詞,動詞原形+賓語或狀語+as/though+主語+助動詞/情态動詞,分詞短語+as/though+主語+be動詞。
as倒裝句的四種句型:
一、名詞,形容詞+as/though+主語+系動詞:把系表結構中的“表語”,而非be動詞,提到從屬連詞as/though之前,而非主語之前。
Child as/though he is,he knows a lot about physics.
盡管他是個孩子,但對物理知識知道得很多。
二、副詞+as/though+主語+動詞:把修飾謂語動詞的某個“副詞”,提到從屬連詞as/though之前。
Fast as you read,you can’t finish the book in two days.
盡管你讀得很快,你總不能在兩天之内就讀完這本書。
三、動詞原形+賓語或狀語+as/though+主語+助動詞/情态動詞:跟真正倒裝句,部分倒裝的要求恰恰相反:把實意動詞提到連詞之前,而情态動詞放在之後。
Try hard as he will,he never seems able to do the work satisfactorily.
他工作很努力,但總不能讓人滿意。
四、分詞短語+as/though+主語+be動詞:把進行時或被動語态情況下的分詞短語,提到從屬連詞as/though之前。
Raining hard as it is,I’m going out for a walk.
雖然正在下着大雨,我還是要出去散步。
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