as的五種用法及例句詳細?as...as的用法：as...as意為"和……一樣"，表示同級的比較 第一個as為副詞，第二個as為連詞 其基本結構為：as adj./ adv. as 、not as adj./ adv. as 既可用于肯定句中, 又可用于否定句中，下面我們就來說一說關于as的五種用法及例句詳細?我們一起去了解并探讨一下這個問題吧!
as...as的用法：
as...as意為"和……一樣"，表示同級的比較。 第一個as為副詞，第二個as為連詞。 其基本結構為：as adj./ adv. as 、not as adj./ adv. as 既可用于肯定句中, 又可用于否定句中。
若有修飾成分，如twice, three times, half, a quarter, almost, just, nearly, quite等，則須置于第一個as之前。
① Petrol now is twice as expensive as it was a few years ago. 現在汽油的價格是幾年前的幾倍
② She was nearly as tall as he was.
她幾乎和他一樣高了。
as...as同級比較的形式有：
① as adj/adv. as...
② as adj 可數名詞複數或不可數名詞 as
③ as adj a/an 可數名詞單數 as
④ as much 不可數名詞 as
⑤ as many 可數名詞複數 as
⑥倍數、百分數、分數等可以修飾同級比較的句子
so…as的用法：so...as 隻用于否定句，即通常是以not so...as 的形式出現。
English is not so(as) difficult a subject as French.
英語不是像法語一樣難的科目。
,更多精彩资讯请关注tft每日頭條，我们将持续为您更新最新资讯!
zpostcode 
Recruit 
weather 
mreligion 
Yellowpages 
sport 
constellation 
shopping 
name 
game 
directory 
literature 
Word 
tour 
furnish 
Lottery 
tftnews 
lyrics 
News 
digital 
car 
dir 
Edu 
Finance 
