课件48张PPT。Unit 2
Grammar
Verb-ing Form
as Subject and Object
Take my breath away
watching every motion in the foolish lover's game
on this endless ocean finally lovers know no shame
turning and returning to some secret place inside
watching in slow motion as you turn around and say, my love
take my breath away
take my breath away
watching I keep waiting still anticipating love
never hesitating to become the fated ones, oh yeah
turning and returning to some secret place inside
watching in slow motion as you turn around and say, my loveGroup 1Group 2Let's have a competionExercise 21.什么是主语(subject)?
什么是宾语(object)?
2.什么词可作主语?
什么词可作宾语?
RevisionHe likes his dog. His dog likes him.主语宾语代词名词主语宾语名词代词结论:主语和宾语一般为名词或者代词。Which are correct?
我喜欢阅读。
I like read.
I like reading.
阅读是我的兴趣。
Read is my interest.
Reading is my interest.3.动词能否做主语? 动词能否做宾语?
动词不能做主语或宾语。
V-ing形式能做主语或者宾语。总结1.v-ing作主语
2. v-ing 作宾语I. V-ing form as subject动词的ing形式作主语 1. is their hobby.(跳舞)Dancing2. is the best way to lose weight.(做运动)Doing exercise 3. is his dream. (像鸟一样飞)Flying like a bird What’s in common?Dancing is their hobby.
Doing exercise is a good way to lose weight.
Flying like a bird is his dream.1. 作主语。
2. 谓语动词用 。动词-ing单数1. V-ing做主语直接位于句首Learning new words is very important.
学习新单词非常重要。—————————————— 2.用形式主语it,把真正的主语ing形式移置句尾。
常用于下列句型中:It is no use (求救) asking for helpIt is no use/good doing sth 做……是没有用处/好处的①It is/was worthwhile doing 做……是值得的It is worthwhile
.
(这部是电影值得看的)seeing the movie②It +is/was +a waste of time doing 做……是浪费时间的It is a waste of time .
(玩电脑游戏)playing computer games③It is pleasant/useless doing…做……是有乐趣/无用的④ It is pleasant with friends.(玩) playingIt is no use asking for help.
It is worthwhile seeing the movie.
It is a waste of time playing computer games.
It is pleasant playing with friends.
II. V-ing as object
动词的ing形式作宾语The wolf always dreams of _________ (捉)sheep.dream of catchingMy sister enjoys
_________ (站)alone
on the seashore. standing1.作一些由“动词+介词构成的动词短语”的宾语
2.作一些及物动词的宾语1.The wolf always dreams of catching sheep.
2.My sister enjoys standing on the seashore
1.作 动词+介词 构成的短语的宾语
后面常接动词 –ing 形式作宾语的常用短语有:be fond of doing
spend…(in ) doing
insist on doing
dream of doing
object to doing
have difficulty (in)doing
lead to doing
pay attention to doing(1)喜欢
(2)花(时间、金钱)做……
(3)坚持做……
(4)梦想, 梦见
(5)反对
(6)在……有困难
(7)导致
(8)注意 2. 作及物动词的宾语
(1)
常跟动词ing作宾语的动词歌诀:避免错过少延期,
建议完成多练习,
喜欢想象禁不住,
承认否认与嫉妒,
逃避冒险莫原谅,
忍受保持不介意,
avoid, miss, postpone
suggest, finish, practice
enjoy, imagine, can't help
admit, deny, envy
escape, risk, excuse
stand, keep, mind
Jack said that he wouldn't mind __ for us. A. to wait B. wait C. waiting D. waited(2).有些动词或短语动词后
可接动名词又可接不定式 ,但意义不同。I like to run now.(现在想跑步)
I like running.(一向喜欢跑步)
3. 动词need, want, require后面接doing可以表示被动,相当于to be done。
Your hair wants cutting/ to be cut.
你的头发该理了。The floor requires washing /to be washed.
地板需要冲洗。 动词-ing形式的否定形式是在其前面加not,带有逻辑主语时not应在动词-ing形式之前。如:
Not cleaning her teeth made her smell bad.
Kate’s not coming home in time made her parents worried.III. V-ing 的否定形式
IV. V-ing 的动名词的复合结构
1)含义:动名词前面有自己独立的逻辑主语,这便构成了动名词的复合结构。
2)构成:物主代词 / 名词所有格 + 动名词
3)性质与作用:动名词的复合结构在意义上相当于一个句子,但实际上是一个名词结构,故在句中作主语、宾语或表语。
注意: 若动名词的复合结构作宾语,其中的物主代词可由人称代词的宾格形式代替;名词所有格可由名词普通格代替。但作主语时不可这样代替。
1.作宾语 Do you mind my/me smoking?
I insist on Mary’s/Mary going there.
2.作主语Mary’s(不可用Mary) being ill made her mother worried.
4. 动名词的时态和语态1)构成:动名词没有人称和数的变化,但有时态和语态的变化。动名词的时态分一般式和完成式两种,语态分主动形式和被动形式。图解如下:
having been donedoingbeing donehaving done3)用法:(1)一般式 doing/being done 的用法
He kept smiling. (与谓语动作同时发生)
I am thinking of going there.(发生在谓语后)
Finding work is difficult. (没有明确先后关系)
若动作表示被动,要用 being done 这种形式.
No one enjoys being laughed at.
(2) 完成式:having done/having been done用法如果要动名词所表示的动作(明显的)发生在谓语动作之前发生,则可用用动名词的完成形式;若表被动,要用having been done的形式。
He admitted doing/having done wrong.
He didn’t mention having been beaten by others.
Translate the following sentences into Chinese.
1. Learning English is very interesting.
学习英语非常有趣。
2. Smoking may cause cancer.
吸烟会致癌。Exercise
3. Can you imagine living alone on an island?
你能想象单独生活在一个岛上么?
4. I suggest bringing the meeting to
an end.
我建议结束会议。5. He admitted taking the money.
他承认钱是他拿的。
6. It is worthwhile spending much money on education.
在教育上多花钱是值得的。
1. In some parts of London,missing a bus means _______for another hour.
A. waiting B.to wait
C.wait D.to be waitingGroup 12.One learns a language by making mistakes and _______them.
A.correct B.correcting
C.correct D.to correct
3.Mr. Reed made up his mind to devote all he had to _______some schools for poor children.
A.set up B.setting up
C.have set up D.having set up4.—You were brave enough to raise objections at the meeting.
—Well, now I regret_______that.
A.to do B.to be doing
C.to have done D.doing5. It took the workmen only two hours to finish _______ my car. A. repairing B. repair C. to repair D. repaired6. Victor apologized for ______to inform me of the change in the form.
A. his being not able B. his not being able
C. his being not abe D. him to be not able7. Once the heart stops _____, death follows at once.
beating B. to beat
C. being beaten D. to be beating
8. I still remember __ to the West Lake and
what I saw there.
A. being taken B. to take
C. taking D. to takeHomeworkConclude the rules of v-ing as subject and object.