介詞後面跟什麼形式?

介詞後面動詞什麼形式？

介詞後面動詞作賓語時一定要用ing形式。

如：

1.He is good at singing .

= He does well in singing .

他擅長於唱歌。

2 .He is looking forward to hearing from his parents .

他正盼望著收到他父母親的來信。

3. He goes to school without having breakfast every morning .

他每天早上沒吃早餐就上學。

拓展（介詞的用法）：

1、介詞+名詞，如：at school，at home,on the desk/wall 。

2、介詞+動名詞（doing ) 如：He is good at playing football. 3、介詞+表示時間的詞（固定用法） :in the morning/afternoon / evening ; at noon /night; at six o'clock .

4、介詞+人名:如： We are all here except Jim .

5、介詞+名詞性短語:如：The composition is very good except for a few spelling mistakes.