内容正文:
选择性必修第一册
UNIT 2 SUCCESS
Period 6 Focus on Language
单元语法(1):Verb-ing Form (动词-ing形式)
内容索引
NEIRONGSUOYIN
核心语法 专项突破
课堂检测 素养达标
核心语法 专项突破
[语法体会]
①Learning English is a hard job.
②It is no use crying over spilt milk!
③Li Li is considering changing her job at present.
④Our job is playing all kinds of music.
⑤The falling leaves in the wind look like beautiful butterflies around the flowers.
自我探究:
动词-ing形式在句中可以作主语、表语、定语、宾语和补足语,如在_______句中作主语;在____句中作宾语;在____句中作表语;在_____句中作定语。
①②
③
④
⑤
[知识精要]
一、动词-ing形式的作用
动词-ing形式具有名词的性质,因此在句中可以作主语、宾语、表语、定语等。
1.作主语
(1)动词-ing形式作主语往往表示经常性、习惯性的动作,谓语动词用单数。
Swimming is my favorite sport.
游泳是我最喜欢的一项运动。
Collecting stamps is his hobby.
集邮是他的爱好。
[名师点津] 动词-ing形式和不定式都可以作主语。动词-ing形式作主语表示一般或抽象的多次的行为;不定式作主语往往表示具体的动作。
Playing with fire is dangerous.玩火危险。(泛指)
Be careful! To play with fire will be dangerous.小心点!玩火会带来危险。(指一具体动作)
(2)在 It is no use/no good/useless/worthwhile/dangerous/a waste of time/fun等后需用动词-ing形式作真正的主语。
It's no use/useless waiting for him any longer.
再等他是没有用的。
It's a waste of time arguing about it.
争论此事是在浪费时间。
(3)当句型“There is no ...”表示不允许、禁止某种行为的发生或存在时,需用动词-ing形式作主语。
There is no joking about such matters.
这种事开不得玩笑。
2.作宾语
(1)作动词的宾语。可接动词-ing形式作宾语的常见动词可用下面的口诀记住:
避免错过少延期(avoid,miss,postpone)
建议完成多练习(advise,finish,practice)
喜欢想象禁不住(enjoy,imagine,can't help)
承认否定与嫉妒(admit,deny,envy)
逃避冒险莫原谅(escape,risk,excuse)
忍受保持不介意(stand,keep,mind)
Would you mind opening the window?
你介意打开窗子吗?
(2)英语中有一些动词短语也常跟动词-ing形式作宾语。常见的跟动词-ing形式作宾语的动词短语有insist on,object to,be good at,lead to,put off,give up,look forward to,feel like,be devoted to,get used to,pay attention to,be worth等。
He insisted on doing it in his own way.
他坚持要按照自己的方法做。
I have never dreamed of visiting that place.
我从未梦想过要参观那个地方。
(3)有些动词或词组后跟动词-ing形式或不定式都可以,但意思不同。
3.作表语
动词-ing形式作表语时句子的主语常是表示无生命的事物的名词或what引导的名词性从句。动词-ing形式作表语时与主语通常是对等的关系,表示主语的内容,主语和表语可互换位置。
Your task is cleaning the windows.
=Cleaning the windows is your task.
你的任务就是擦窗户。
What I hate most is being laughed at.
=Being laughed at is what I hate most.
我最痛恨的就是被别人嘲笑。
4.作定语
动词-ing形式作定语往往表示被修饰词的某种用途或功能。
a walking stick=a stick for walking=a stick which is used for walking
a washing machine=a machine for washing=a machine which is used for washing
a reading room=a room for reading=a room which is used for reading
sleeping pills=pills for sleeping=pills which are used for sleeping
二、动词-ing形式的逻辑主语
带有逻辑主语的动词-ing形式称为动词-ing形式的复合结构。当动词-ing形式的逻辑主语与句子的主语不一致时,要在动词-ing形式之前加上物主代词或名词所有格,这便构成了动词-ing形式的复合结构。其中物主代词(名词所有格)是逻辑上的主语,动词-ing形式是逻辑上的谓语。动词-ing形式的复合结构在句中可作主语、宾语、表语等,分别相当于一个主语从句、宾语从句、表语从句。
Her coming to help encouraged all of us.
=That she came to help encouraged all of us.
她来帮忙鼓舞了我们。
Jane's being careless caused so much trouble.
=That Jane was careless caused so much trouble.
简这么粗心惹来了不少麻烦。
三、动词-ing形式的时态和语态
形式 主动语态 被动语态
一般式 doing being done
完成式 having done having been done
注意:其否定形式是在 doing前加上not。
1.动词-ing形式的一般式表示的动作通常是一般性动作,即不是明确地发生在过去、现在或将来的动作。
I hate talking with such people.
我讨厌与这样的人说话。
Being careless is not a good habit.
粗心不是一个好习惯。
2.动词-ing形式的完成式表示的动作发生在谓语动词所表示的动作之前。
I don't remember having met him before.
我不记得以前见过他。
3.动词-ing形式的逻辑主语同时也是动词-ing形式动作的承受者时,动词-ing形式用被动语态。
(1)它的一般式表示的动作与谓语动词所表示的动作同时发生,或在其前或后发生。
I appreciate being given this opportunity.
我很感谢给了我这个机会。
(2)它的完成式表示的动作发生在谓语动词之前。
I am very pleased at your having been honoured with a medal.
我很高兴你能获得这样的奖牌。
(3)某些时候,我们常用动词-ing形式的一般式表示完成式,尽管动作发生在谓语动词动作之前。
Excuse me for my being late.
请原谅我来晚了。
课堂检测 素养达标
Ⅰ.单句语法填空
1.Have you considered ____________ (quit) your profession career because of injuries?
2.My favorite part was ____________ (see) the grizzly bear in the mountains.
3.It is no good ____________ (associate) with such a person,who is so selfish.
quitting
seeing
associating
4.Reading and writing ____________ (be) both my hobbies when I was young.
5.They had to delay ____________ (hold) the sports meeting on account of the bad weather.
were
holding
Ⅱ.完成句子
1.当他看到那些图片时,就禁不住想起了在延安的那些日子。
____________________,he couldn't help thinking of those days in Yan'an.
2.她跑向我,她的头发在风中飞舞。
She ran up to me, ____________________ in the wind.
3.你能听见她在隔壁唱歌吗?
Can you hear her ____________________ in the next room?
Seeing those pictures
with her hair flying
singing the song
4.警方监视着那名男子进入银行的情况。
The police observed the man ____________________________.
5.常常看到司机在使用手机,真让人难以相信。
It's amazing how often you see drivers ____________________.
entering the bank
using mobile phones
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