关于动名词和动词不定式

　　英语语法中有很多需要掌握的，比如词汇的词性。而动词，就是用来形容或表示各类动作的词汇。基本上每个完整的子句都有一个动词，要表示第二个动作时可使用不定词、动名词、对等连接词、从属连接词或增加子句等方法连结。

　　一、 作主语和表语

　　动名词作主语/表语表示一般、抽象的情况;动词不定时作主语表示具体某次的情况。

　　e.g Rising early is good for health.

　　To rise early tomorrow is difficult for me.

　　It is difficult for me to rise early tomorrow.

　　My biggest wish is to go abroad.

　　Seeing is believing.

　　二、作宾语

　　接动名词作宾语的动词：

　　admit, acknowledge, avoid, appreciate, consider, delay, enjoy, escape, excuse, forgive, finish, include, involve, mind, put off, postpone, suggest, feel like, look forward to, be used to, be accustomed to, etc.

　　接动词不定式作宾语的动词：

　　want, tend, intend, pretend, hope, plan, expect, be supposed to, seem, be likely to, used to, be willing to, desire, force, prefer, start, begin

　　接动名词和动词不定式有不同含义的动词：

　　1) forget, remember, regret

　　2) stop, continue

　　3) need/ want

　　4) allow doing/ allow sb to do

　　(1) How can I forget meeting you for the first time?

　　Sorry, I forgot to lock the door.

　　(2) I can’t stop laughing. Can you stop to give me a hand?

　　(3) The grass needs cutting. The grass needs to be cut.

　　(4) We don’t allow smoking here. You are not allowed to smoke here.