1. 非谓语动词作状语，其逻辑主语是句子的主语

e.g. 1) In order to be admitted into the army, he takes a lot of exercise every day.

2) Forced to leave his homeland, he had to go to America.

3) Finding no way home, Tom went back.

2. 非谓语动词作定语

a. 不定式做定语表将来具体动作，不定式与它所修饰的名词在逻辑上必须具备以下条件之一：主谓关系；动（介）宾关系；同位关系：说明所修饰词的内容。

e.g1) He is the first man to fly the Atlantic alone.

2) He has got lots of questions to ask.

3) She has a good chance to go to college.

b. 过去分词作定语表被动、完成

e.g. The experiment done in July proved the theory true.

c. 动词-ing形式作定语表主动、进行

e.g. The man standing at the door is a new comer.

=The man who is standing at the door is a new comer.

3.不定式和-ing形式皆可作结果状语，但不定式表意想不到的结果, -ing形式表自然而然的结果。

e.g 1) He went to the harbor(港口) in a hurry, (only) to find there was no boat for Dalian.

2) Football is played in over 80 countries, making it the most popular game in the world.

4. 动词-ing形式和不定式做宾语

1) 能用动词-ing形式作宾语的动词和词组：

　　advise, admit, allow, avoid, appreciate, consider, deny, delay, encourage, enjoy, excuse, endure, escape, forbid, forgive, finish, imagine, keep, mind, miss, permit, postpone, practise, prevent, resist, risk, suggest,

can't stand, object to, look forward to, get down to, be used to, devote to, be equal to, prefer ... to...,lead to, be accustomed to, adapt to, see to,

2) 能接不定式作宾语的动词：

attempt, arrange, afford, claim (声称), ask, choose, decide, demand, determine, endeavor(努力), expect, fail, hesitate, hope, intend, long(渴望), manage, offer, prepare, pretend, promise, refuse, wish, ...

3) 既能接不定式又能接动词-ing形式的动词意义的区别：

remember to do 记得要去做某事 remember doing 记得做过某事

forget to do 忘记要去做某事 forget doing 忘记做过某事

regret to do 很遗憾的做某事(未做) regret doing 后悔做了某事

try to do 尽力做某事 try doing 试图做某事

mean to do 打算做某事 mean doing 意味着

stop to do 停下来做另一件事 stop doing 停止做某事

go on to do停止前一个动作，接着做另一个动作 go on doing 一直做同一个动作

can't help to do 不能帮助做某事 can't help doing 禁不住做某事

当堂检测：

1. Fishing is his favorite hobby, and _____. (01 上海)

A. He'd like to collect coins as well