打算要做某事
停止做某事
停止去做另一件事
继续做原来做的事 接着做另一件事
练一练：
我忘记见过这个有名的作家。
I forget seeing the famous writer.
我忘记去见这个有名的作家。
I forget to see the famous writer.
我后悔告诉你这个事实。
I regret telling you the fact.
5. The story was so funny that we ___. A. couldn’t help laugh
B. can’t but laugh
C. couldn’t help laughing
D. couldn’t help but to laugh
6. Though it sounds a bit too dear (昂 贵), it is worth ______. A. being bought B. buying C. to buy D. buying it
2. Yang Gang admits making a mistake.
以下动词只能接V-ing作宾语：
避免错过少延期。 avoid/miss/ put off
建议完成多练习。suggest/finish/practise
喜欢想象禁不住。enjoy /imagine/can’t help
承认否定与嫉妒。admit/deny/envy
It is no use waiting here.
It is no good learning without practice, It is a waste of time doing such a thing. It is worthwhile spending time on books .
动词-ing 形式作主语
动词原形 动词ing _________不可做主语，但________可做主语。 习惯性 往往表示________、________的动作。 经常性
1.眼见为实 Seeing ________能干的。
Playing tricks on _______ ________ ________ _______ others is something we should never do．
7. Once the heart stops _____, death follows at once. A. beating B. to beat C. being beaten D. to be beating
8. People must be separated to avoid (避免) ____ by patients. A. being infected(感染) B. infecting C. to infect D. infected 9. Your clothes need ______.
A. washed
C. to wash
B. to be washed
D. being washed
我很遗憾告诉你这个事实。
I regret to tell you the fact.
单选
1. _____ provides us with essential
nutrients (营养), while ______
provides us with oxygen.
A. To eat; breathing
B. to borrow; bring
C. borrowed; bringing
D. borrowing; bringing
3. My brother keeps ___ me with my work. A. to help B. help C. helping D. helped 4. We should often practise ___ English with each other. A. to speak B. spoke C. speak D. speaking
B. Eating; to breathe
C. Eating; breathing
D. Eaten; breathed
2. Have you forgotten ___ $1000 from me last month? Will you please remember ____ it tomorrow? A. borrowing; to bring
2) 既可接doing又可接to do作宾语的动词，但意 义不同。 常见的有：regret，forget，remember, try, mean, stop, go on等。
regret doing 后悔做了某事 regret to do 遗憾去做某事 forget doing 忘记做过某事 forget to do 忘记去做某事
常用于以下句型中： It +be+ no good/use doing 做……是没益/用处的 It +be +a waste of time doing 做……是浪费时间的 It +be +worth/worthwhile doing 做……是值得的
V-ing 做宾语
1. Mr. Wu enjoys listening to music.
remember doing 记得做过某事 remember to do 记得去做某事
try doing
try to do mean doing mean to do stop doing stop to do go on doing go on to do
试着去做某事 努力去做某事 意味着做某事
Unit 2 Grammar V-ing 作主语和宾语
思考以下句子的主语： Mr. Wu is a very kind teacher.
主语：主语是句子 陈述的对象 ，是执 行句子动作的主体
My school is not far from my house. we like our school very much. Learning new words is very important for me． 注：动词原形不可做主语，但动词的ing可做主语。 往往表示经常性、习惯性的动作。
逃避冒险莫原谅。escape/risk/excuse
忍受保持不介意。stand/keep/mind
我情不自禁突然大哭. I can’t help bursting into tears． Mary考虑过去国外。 Mary considers go abroad.
going
1. My brother keeps ___ me with my work. A. to help B. help C. helping D. helped 2. We should often practise ___ English with each other. A. to speak B. spoke C. speak D. speaking
3.弹钢琴是我的爱好。(翻译) Play the piano is my hobby. Playing
做这个实验是值得的。(翻译) Doing the experiment is worthwhile.
It is worthwhile doing the experiment.
It 做形式主语，而把v-ing 移至后面。