1、as習(xí)慣用法
1. as soon as 意思是"一......就......",引導(dǎo)一個時(shí)間狀語從句。
如:I'll call you as soon as I finish my homework.
我一完成我的作業(yè),就給你打電話。
2. as long as
意思是"長達(dá)......之久;只要......"。
如:She has searched the information about dinosaurs on the Internet as long as three hours.
她在因特網(wǎng)上搜索有關(guān)恐龍的信息已經(jīng)長達(dá)三個小時(shí)。
3. as much as
意思是"高達(dá)......;與......一樣多"。
是用來表達(dá)極其多的語氣。
如:Some of the stones weigh as much as fifteen tons.有些石頭重達(dá)15噸。
as...as用法:
as...as意為"和……一樣",表示同級的比較。
使用時(shí)要注意第一個as為副詞,
第二個as為連詞。
其基本結(jié)構(gòu)為:as+adj./adv.+as。
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