牛津實用英語語法集錦

A such是形容詞，用於形容詞+名詞結構之前：

They had such a fierce dog that no one dared to go near their house.

他們有一條如此兇猛的`狗，以致沒人敢靠近他們家。

He spoke for such a long time that people began to fall asleep.

他説了這麼長時間，以致在座的人都犯困了。

B so是副詞，用於副詞和不帶名詞的形容詞之前：

The snow fell so fast that our footsteps were soon covered up.

雪下得這麼快，以致我們的腳印很快就被雪蓋住了。

His speech went on for so long that people began to fall asleep.

他的講話這麼長，以致在座的人都開始犯困了。

Their dog was so fierce that no one dared come near it.

他們的狗太兇猛了，所以沒人敢靠近它。

但such不能用於much和many之前，所以so可用於後跟名詞的much和many之前：

There was so much dust that we couldnt see what was happening.

灰塵太大了，使得我們看不清發生了什麼事。

So many people complained that they took the programme off.

抱怨的人太多，所以他們取消了那個節目。