介詞

介詞
   　介詞(preposition)：也叫前置詞。在英語里，它的搭配能力最強(qiáng)。但不能單獨(dú)做句子成分需和名詞或代詞（或相當(dāng)于名詞的其他詞類、短語及從句）構(gòu)成介詞短語，才能在句中充當(dāng)成分。 
介詞的種類：
（1）簡(jiǎn)單介詞：about, across, after, against, among, around, at, before, behind, below, beside, but, by, down, during, for, from, in, of, on, over, near, round, since, to, under, up, with等等。
（2）合成介詞：inside, into, outside, throughout, upon, without, within
（3）短語介詞：according to, along with, apart from, because of, in front of, in spite of, instead of, owing to, up to, with reguard to
（4）分詞介詞：considering, reguarding, including, concerning
介詞短語：
 構(gòu)成   例句    
 介詞+名詞     We go to school from Monday to Saturday.      
介詞+代詞     Could you look for it instead of me?    
 介詞+動(dòng)名詞     He insisted on staying home.     
介詞+連接代/副詞     I was thinking of how we could get there.     
介詞+不定式/從句     He gives us some advice on how to finish it.