有些形容詞本身就具備“、極”的含義，所以就沒有高級(jí)和比較級(jí)。如：absolute(絕對(duì)的), unique(獨(dú)一無二的), infinite(無限的), round(圓的),right(對(duì)的), correct(正確的), wrong(錯(cuò)誤的), perfect(完美的)，這類形容詞往往被稱 為絕對(duì)形容詞對(duì)于most來講，除了構(gòu)成某些詞高級(jí)外，most的用法有幾點(diǎn)需要注意，經(jīng)常成為改錯(cuò)題的考點(diǎn)：
1. 當(dāng)most表示大多數(shù)時(shí)，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(shí)意思等同于very, 此時(shí)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(yīng)改為：Most
解釋：most只有在表示形容詞高級(jí)作定語時(shí)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(diǎn)：程度副詞
答案：D
應(yīng)改為：still more
解釋：程度副詞still修飾比較級(jí)more時(shí)，應(yīng)置于其前
幾點(diǎn)參考規(guī)則：
1. 多數(shù)副詞放在修飾的動(dòng)詞之后，若動(dòng)詞有賓語則放在賓語之后，如：She sings very well.
I met your uncle(動(dòng)詞的賓語) just now.
I met just now your uncle (錯(cuò))
2. 副詞修飾形容詞、介詞短語、副詞時(shí)常放在被修飾成分之前，如：These two are only slightly different.
right after this, very smoothly
當(dāng)然，副詞enough是一個(gè)例外，要放在修飾成分的后面，如：I am not good enough to do this job. (對(duì))
I am not enough good to do this job. (錯(cuò))
3. 表示頻率的副詞常放在實(shí)意動(dòng)詞之前，be動(dòng)詞之后，如：He often/ always/ rarely/seldom/never play(實(shí)意動(dòng)詞) tennis. 、He is always here at 8’clock. (be動(dòng)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.