人教版高中英语必修四课件：Unit-2-Working-the-land-Grammar(共27张P

某些词后既可加不定式又可加动名词，但意义截 然不同,如：
go on to do (做完一件事后)接着做另一件事 go on doing 继续做（原来做的事）
After a break, the teacher went on ____ (to give /giving) his lesson remember to do 记着要做 （动作未发生） remember doing 记得做过（动作已发生）
I remembered to post the letter. 我要记住把信寄出去。（未寄） I remembered posting/having post the letter. 我记得把信寄出去。 （已寄）
forget to do 忘了去做 （没做）
forget doing/having done
A. study
B. be studied
C. studying
D. have studied
8. We are both looking forward to __ next week. A. going on vocation B. go on vocation C. be going on vocation D. have gone on vocation
人教版高中英语必修四课件：Unit-2-Workingthe-land-Grammar(共27张PPT)
动名词作主语和宾语
一、概念
动名词
doing
非
现在分词
谓
语 done
动
词
to do
看图完成下面的句子。
_P_l_a_y_in__g _f_o_o_tb_a_l_l P_l_a_y_in_g__w_i_t_h _fi_r_e_
C. speak
D. speaking
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
Try _____ (write) better in your exam. stop to do 停下来做（另一件事） stop doing 停止做（原来做的事）
He stopped ____ (say) to his teacher on the way.
When the bell rang, we stopped ______ (talk)
1) She sat there without speaking. 2) I look forward to seeing him again. 3) Are you used to living there alone? 4) When my father heard the news, he couldn’t help laughing. 5) I don’t feel like going to see the film. 6) He was busy preparing his lessons.
谢谢！
动名词表示被动意义: 动词 need, require, want, deserve 表示“需要”时， 其后跟动名词的主动形式或不定式的被动式作宾 语。 即: need/want/require+ doing
=need/want/require+ to be done The door needs/wants/requires _______(repair)
2. Have you forgotten ___ 1000 yuan from me last month? Will you please remember ____ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing
1) It is no use crying over the spilt milk. 洒掉的牛奶哭也没用。 2) It’s no use/good arguing with her. 3) It is fun playing with children. 4) It’s a shame copying other’s homework. 5) It’s a waste of time waiting here. 6) There’s no point (in) getting angry.
6. Though it sounds a bit too dear, it is
worth ______.
A. being bought B. buying
C. to buy
D. buying it
7. He devoted his life to _____ super
hybrid rice .
遗憾地…
(对将要做的事抱歉)
regret doing/having done 后悔做了…
(对已经发生的事感到后悔)
I regret ______ (say) I can’t come.
I regret _______(spend) so much money the on car.
mean to do 打算做（主语一般是人）
动词-ing 形式作宾语
S. + vt.+ doing 避免错过 (少) 延期 avoid, miss, delay / postpone 建议完成 (多) 练习 suggest / advise, finish, practise 喜欢想象禁不住 enjoy/appreciate, imagine/fancy, resist/can’t help 承认 否定 (与) 嫉妒 admit , deny, envy 逃脱 冒险 (莫) 原谅 escape, risk , pardon / excuse, forgive 忍受 保持 (不) 在意 stand , keep, mind
we should never do． 捉弄别人是我们万万不能干的。
(2)Learning new words is very important for me． 学习新单词对我来说非常重要。
(3)Talking is easier than doing.
2.ing短语后置,常出现在一些固定结构中
is my favorite
is dangerous.
sport.
_G_e_t_ti_n_g_u_p_ e_a_r_l_y_ is a good habit.
_R_e_a_d_i_n_g is an art.
动词-ing 形式作主语
1. 直接置于句首 (1)Playing tricks on others is something
：
no use
no good
no fun
It’s + a shame
+ doing
a waste of time/money
useless
dangerous
hardly/scarcely worth
worthwhile
There is no + doing...
There is no use doing sth. There is no sense in dong sth.
_____(Walking/To walk) is a good form of exercise for both young and old.
看图完成下面的句子。
The flower needs _w_a_t_e_r_in_g.
I enjoy _r_o_ll_e_r__sk_a_t_in_g___.
can’t help (to) do 不能帮助做 can’t help doing 禁（忍）不住做
I can’t help ______ (cook). I’m too busy. On hearing joke, they couldn’t help _____(laugh).
be used to do 被用来做 be used to doing 习惯于/适应于 Wood is used to ____ (make) paper. He has been used to_______ (get) up early.
3. My sister 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
忘记以前曾做过
（做过忘了）
I forgot to post the letter. 我忘了去寄信。(没寄）
I forgot posting/having post the letter. 我忘了曾寄过信了。(寄了，但忘了）
regret to do (say/tell/inform/announce…)
动名词的复合结构作主语 Tom’s coming surprised us. His being careless led to the accident. 用于布告形式的省略结构中。
No smoking ( =No smoking is allowed (here) ). No parking.
1)动名词作主语，谓语动词用单数 TIPS
Reading books widens our knowledge.
2)动名词的被动式（being done),也可当主语。
Being laughed at is a painful thing. 3) 动名词的否定式，是在doing前加上not.
Not working hard will result in failure. 4) 动词不定式和动名词都可以做主语。在意 义上相近。动名词多用来表示泛指或抽象或 习惯性动作；不定式多用来表示特指或某次 具体的动作。
_________
Practice 1. _____ provides us with essential
nutrients (营养), while ______ provides us with oxygen. A. To eat; breathing B. Eating; to breathe C. Eating; breathing D. Eaten; breathed
mean doing 意味着（主语一般是物）
You really mean _____ (go)
Being late means _____ (wait) for another hour.
try to do 设法 /尽力/努力去做 try doing 尝试着去做（看有何结果） Since the front door won’t open, why not try _____ (open) the back door?
作介词的宾语:
look forward to
be used to
put off
give up
S. + keep on
+ doing
succeed in
devote to
object to
lead to
stick to
get down to
feel like
be busy (with)/(in)
have trouble/difficulty/problems (in)