初中·課本中不會(huì)教你的 113　as...as的否定式有幾種

113　as...as的否定式有幾種

　as+形容詞或副詞原級(jí)+as 意為“同……一樣”，表示同等比較，它的否定式可有兩種形式：

不如……

not so...as

not as...as

This box is as big as that one. 這個(gè)盒子同那個(gè)盒子一樣大 。

This box is not so big as that one. 這個(gè)盒子不如那個(gè)盒子大 。

She sings as well as Mary. （正）她唱得同瑪麗一樣好 。

She doesn't sing as well as Mary. （正）她唱得不如瑪麗好 。

She sings as better as Mary. （誤）

She sings not as well as Mary. （誤） （應(yīng)否定謂語 ）