英語介詞不可單獨使用，只能與不同的此類構成介詞短語來在句子中擔當一個成分。
常用的五種介詞短語
1.介詞+名詞：at the door, into the bag
2.介詞+代詞: for me, of others
3.介詞+動名詞: in doing so, to my saying that
4.介詞+連接副詞/連接代詞/what從句:over what he had better do
5.介詞+連接副詞/連接代詞+不定式：on how to do this
其他類型的介詞短語
6.介詞+介詞短語：from across the street, until after dinner
7.介詞+副詞：from below
8.介詞+復合結構：with the light on
9.介詞+不定式(but/except)：…did nothing but sleep介詞 -- 連接詞與詞紐帶
英語經常用介詞來表示詞與詞之間的關系
常用的五種介詞短語
1.介詞+名詞：at the door, into the bag
2.介詞+代詞: for me, of others
3.介詞+動名詞: in doing so, to my saying that
4.介詞+連接副詞/連接代詞/what從句:over what he had better do
5.介詞+連接副詞/連接代詞+不定式：on how to do this
其他類型的介詞短語
6.介詞+介詞短語：from across the street, until after dinner
7.介詞+副詞：from below
8.介詞+復合結構：with the light on
9.介詞+不定式(but/except)：…did nothing but sleep介詞 -- 連接詞與詞紐帶
英語經常用介詞來表示詞與詞之間的關系