一、 动词ing形式作宾语
1．只接动词ing形式作宾语的动词有：advise(建议), suggest(建议), admit(承认), allow(允许), permit(容许，允许), avoid(避免), consider(考虑), miss(错过), keep(继续), practice/ practise(练习), finish(完成), enjoy(喜欢), appreciate(欣赏), forbid(禁止), imagine(想象), risk(冒险), mind(介意)，delay(延期)，escape(避开), stand(忍受)等。
I couldn't risk missing that train.
我可不敢冒误了那趟火车的险。
She suggested selling your house to pay the debt.
她建议卖掉你的房子来抵债。
We don't allow eating in the classroom.
我们不允许在教室里吃饭。
2．只接动词ing形式作宾语的动词短语有：look forward to, lead to, stick to, object to, get down to, pay attention to, can't stand, feel like, insist on, be busy in, have difficulty (in), spend time (in), cannot help, give up等。
He insists on doing physical training.
他坚持锻炼身体。
