有些形容詞本身就具備“、極”的含義，所以就沒有高級和比較級。如：absolute(絕對的), unique(獨一無二的), infinite(無限的), round(圓的),right(對的), correct(正確的), wrong(錯誤的), perfect(完美的)，這類形容詞往往被稱 為絕對形容詞對于most來講，除了構(gòu)成某些詞高級外，most的用法有幾點需要注意，經(jīng)常成為改錯題的考點：
1. 當most表示大多數(shù)時，之前不加the, 并且有兩種形式來表示大多數(shù)，分別 為：most + 名詞，
如：most people, most Indian tribes;most + of + 限定詞 + 名詞或代詞，如：most of his paintings，most of us, most of the modern artists
2. most有時意思等同于very, 此時most之前用不定冠詞，
如：
a most lovely girl, a most impressive proposal
例題：
(1)
The most substances expand in volume when they are heated.
A B C D
答案：A
應改為：Most
解釋：most只有在表示形容詞高級作定語時需加定冠詞，此句表示“大多數(shù)”，沒必要加the. Aluminum is the most abundant metal in the crust of the Earth, but the nonmetals
A B C
oxygen and silicon are more still abundant.
D
考點：程度副詞
答案：D
應改為：still more
解釋：程度副詞still修飾比較級more時，應置于其前
幾點參考規(guī)則：
1. 多數(shù)副詞放在修飾的動詞之后，若動詞有賓語則放在賓語之后，如：She sings very well.
I met your uncle(動詞的賓語) just now.
I met just now your uncle (錯)
2. 副詞修飾形容詞、介詞短語、副詞時常放在被修飾成分之前，如：These two are only slightly different.
right after this, very smoothly
當然，副詞enough是一個例外，要放在修飾成分的后面，如：I am not good enough to do this job. (對)
I am not enough good to do this job. (錯)
3. 表示頻率的副詞常放在實意動詞之前，be動詞之后，如：He often/ always/ rarely/seldom/never play(實意動詞) tennis. 、He is always here at 8’clock. (be動詞之后)
4. 部分副詞的位置沒有一定的規(guī)定，原則上接近被修飾詞即可，如：only, even, still, perhaps, etc.