doing主语宾语.ppt

4. need/want/require doing sth.
=need/want/require to be done.
Eg. My hair needs cutting.
My hair needs to be cut.
教室需要打扫。 The classroom needs cleaning. The classroom needs to be cleaned.
Is it any good trying to explain?
Playing computer games is no good. =It’s no good playing computer games.
归纳: 常用-ing形式作主语的句型有：
• It is a waste of time doing 做……是浪费时间的
第二种：
用形式主语it，但这种形式有一定的限制，作表 语的只能是某些形容词或少数名词，如useful， useless，good，fun；no use，worth等。如：
和夏洛克争辩是没有什么用的。 It is useless trying to argue with Shylock． 这事值得去做。 It’s worth making the effort． 想再解释一次有好处吗?
Laying eggs is her full-time job.
1．作主语 动名词作主语时，句子有两种形式：
第一种：
1) 捉弄别人是我们万万不能干的. Playing tricks on others is something we
should never do．
2)眼见为实。 Seeing is believing.
go on doing 继续做原来做的事 go on to do 接着做另一件事 mean doing 意味着要做某事 mean to do 打算做某事
stop doing 停止做某事 stop to do 停下来（别的事）
try doing 尝试做某事 try to do 努力、尽力做某事 be used to doing 习惯于做某事 be used to do 被用来做某事 can't help doing 禁不住做某事 can't help to do 不能帮助做某事
3. The classroom wants _____.
A. clean
B. cleaned
C. to clean D. cleaning
4. Jack said that he wouldn't mind __
Excersice
1. It took the workmen only two hours to finish _______ my car. A. repairing B. repair C. to repair D. repaired
2. Have you forgotten ___$1000 from me last month? Will you please remember ____ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing
2.He devoted his life to __d_e_v_o__ti_n_g____(study) automic theory.
3.He hopes ____t_o__fi_n_d_____ (find) a job soon.
4.Miss the bus means __w_a_i_t_in_g____(wait) for another two hours.
• It is no good/use doing 做……是没用处的
• It is worth doing 做……不值得
• It is worthwhile doing 做……是值得的
• There is no doing 无法……
2.V-ing 做宾语
1.We should often practise __s_p_e_a_k__in_g____(speak) English every day.
3. 动词forget, go on, mean, regret, remember, stop, try, be used to, can‘t help后跟动名词和跟不定式都行，但区别
较大，须注意。
forget, regret, remember后跟动名词，
动名词表示已经发生的动作；后跟不定式
表示将要发生的动作。
When she heard the bad news, she couldn’t help crying.
1.只接v-ing作宾语的常见动词
太多了，怎么记呀？
avoid, miss, put off; advise, finish, practise; enjoy, imagine, can’t help; admit, deny, envy; escape, risk, excuse; stand, keep, mind.
避免错过(少)延期; 建议完成多练习; 喜欢想象禁不住; 承认否认与妒忌; 逃避冒险莫原谅; 忍受保持(不)介意.
2. 只接v-ing作宾语的常见动词短语
insist on, be good at, lead to, put off, give up, feel like, look forward to, devote to, be worth, devote to, get used to,pay attention to
Grammar
Fra Baidu bibliotek
parking, spitting, littering, smoking
-ing forms
动词的-ing 形式包括现在分词和动名词
在句中可以做： 1）主语，表语，宾语 2） 补宾，定语和状语
Having sports is good for our health.
---What is the hen’s full-time job?