不定式动名词现在分词 过去分词作表语的区别和用法

不定式动名词现在分词 过去分词作表语的区别和用法
不定式动名词现在分词 过去分词作表语的区别和用法

不定式,动名词,现在分词,过去分词作表语的区别

不定式、动名词、现在分词和过去分词都可用作表语,但它们所表示的含义却各不相同

一、什么是表语。在形式上,位于系动词后的就是表语。从含义上讲,表语是回答主语“是什么”或“怎么样”的语法成分。如:

1. Albert Einstein was a famous professor of physics.

阿尔伯特.爱因斯坦是一位有名的物理学家。

2. The problem remains unsolved.

问题仍未解决。

二、不定式、动名词与分词作表语的区别。不定式和动名词作表语相当于一个名词作表语,含义是回答主语“是什么”;分词作表语相当于形容词作表语,含义是回答主语“怎么样”。如:

1. Our plan is to keep the affair secret.

我们的计划是让这件事成为秘密。(主语和表语是相等的)

2.Their job is making wheelchairs for disabled people.

他们的工作是为残疾人制造轮椅。(主语和表语是相等的)

3.The music they are playing sounds exciting.

他们演奏的音乐听起来令人激动。(主语并不等于表语)

4.This beautiful village remains unknown to the rest of the world.

这个美丽的村庄仍未外界所知。(主语和表语是不相等的)

三、不定式和动名词作表语的区别。不定式和动名词作表语虽都是用于回答主语“是什么”的,但二者仍有一些区别。不定式作表语强调的是一次性、具体的、将要发生的动作;

动名词作表语强调的是一般性、抽象的、经常发生的动作。如:

1. His job is to paint the walls.

他的工作是粉刷这些墙。(一次性的,具体的,目前要做的事情,并不是他日常的工

作)

2.His job is painting walls.

他的工作是粉刷墙。(这是他日常的工作)

四、现在分词和过去分词作表语的区别。现在分词和过去分词作表语都是用于回答主语“怎么样”的。现在分词说明主语的特征,过去分词说明主语的状态。如:

1. This dog is frightening.

这条狗让人害怕。(说明狗的特征)

2.This dog is frightened.

这条狗有些害怕。(说明狗的状态)

3.Climbing is tiring and we are completely tired after a day's climbing.

爬山是累人的,爬了一天的山我们都全累坏了。(tiring说明climbing的特征,tired说明

我们的状态)

五、不定式作表语和不定式表示将来时的区别。不定式作表语用于说明主语“是什么”,

和主语之间是可以划等号的,不定式用来表示将来时态时,表示主语即将要执行的动作,和主语之间是不能划等号的。如:

1. What he wanted to suggest is to cut down the price and increase the sales.

他想建议的是降价促销。

2. My American teacher is to leave China soon.

我的美国老师即将离开中国。

六、-ing动词作表语和-ing动词用于进行时的区别。动名词作表语说明主语“是什么”,现在分词作表语说明主语是特征。-ing动词用于正在进行时时,说明主语正在执行的动作。如:

1. Her work is taking care of the children.

她的工作是照顾小孩。(说明主语“是什么”)

2.Her work is interesting, and she enjoys taking care of the children.

她的工作很有意思,她喜欢照顾小孩。(说明她工作的特征是有意思的)

3.She is taking care of the children.

她在照料小孩。(说明她正在执行的动作)

七、过去分词作表语和过去分词用于被动语态的区别。过去分词作表语说明主语所处的状态,过去分词用于被动语态说明主语所承受的动作。如:

1. The cup is broken.

杯子碎了。(说明杯子是状态)

2.The cup was broken by Peter.

杯子是被彼得打坏的。(说明杯子承受的动作—被打坏了)

3.The painting remains unfinished.

画仍未完成。(说明画的状态)

4.The painting was finished by his apprentice.

这幅画是由他的徒弟完成的。

《动名词作表语定语的情况》进阶练习(一)

《动名词作表语定语的情况》进阶练习 一、单项选择 1. Last night we watched a funny show. And people couldn’t help _____ again and again. A. laughing B. to laugh C. laugh 2. —Dad, why must I stop ______ computer games? —For your health, my boy. A. play B. to play C. to playing D. playing 3. —You aren’t a student, are you? —_____ , don’t you remember _____ me in the classroom ten minutes ago? A. No, seeing B. Yes, seeing C. No, to see D. Yes, to see 二、句型转换 4. Thank you for your help.(改为同义句) Thank you for _________ __________. 5. It’s good to travel all over the world.(改为同义句) Travelling ______ the world ______ good.

参考答案 一、1. A 2. D 3. B 二、4. helping me 5. around,is 解析 1. 句意为:昨天晚上我们看了一个有趣的节目。人们情不自禁地一次又一次大笑。can't help doing意为“情不自禁做某事”,为固定搭配。故选A。 2. 句意:——爸爸,我为什么必须停止玩电脑游戏?——为了你的健康,我的孩子。stop to do停下来去做另一件事,stop doing停止正在做的事。根据句意,故选D。 3. 句意为:——你不是学生,对吗?——不对,你难道不记得10分钟前在教室见过我吗?回答否定的反义疑问句时,yes表示否定前面的事实,no表示肯定前面的事实。remember 有两种用法,即remember doing sth(记得做过某事)和remember to do sth(记得去做某事),根据句意,故选B。 4. for是介词,后可跟动名词作宾语。故填helping me。 5. it作形式主语的句子可转变成动名词作主语的句子,动名词作主语,谓语用单数形式。all over the world相当于around the world。故填around,is。

过去分词作定语表语练习题

过去分词作定语,表语专题练习 Ⅰ.分析下列划线部分在句中做什么成分(过去分词做定语,表语还是表示被动?) 1. The excited children are opening their Christmas presents. 2. This supermarket is now closed. 3. The blackboard was broken by Tom. 4. She had a worried look on her face because she failed the exam. 5. He looked interested in the idea I put forward. 6. The machine produced last year(= which were produced last year) are very expensive. Ⅱ. Fill the form with proper form.适当形式填空 1. The animal and plants that they found there were ___________ (astonish) 2. I was___________(astonish) to learn that his long lost child had been found. 3. The ___________ news made us ___________.(disappoint) 4. The ___________ mother went to visit Einstein. (puzzle) 5. Madame Curie found husband’s death ___________ .(shock) 6. I saw the boy very ___________ (excite) 7. _________(encourage), the girl was determined to study harder and make greater progress. 8. Be brave. You look like a___________ bird (frighten)(惊弓之鸟) 9. The fierce lion looks __________(frighten). Keep away from its cage or it will attack you. 10. The look on her face was very ___________ (confuse) . Ⅲ. Fill the form with V-ed 1. The book ___________________ (一本农民写的书) is very popular. 2. The building _____________(去年建的楼房) now collapsed in the Wenchuan earthquake. 3. The problem ____________________(在昨天会议上讨论的) was very difficult to solve. 4. The window _________________________(被那个顽皮男孩打破的) is being repaired 5. The children ________________________(昨天在医院检查的) were seriously ill. 6. The people _________________(暴露在阳光下的) got sunburnt. 7. The boy __________________________(受到老师严厉惩罚的) is now a college student. 8. The water ___________________________(送到他家的水) carried disease. 9. The English today is quite different from the English ______________(300年前所说的). 10. Most of the artists_________________ (被邀请去参加聚会的) were from South Africa. 11. The students ___________________(受到老师鼓舞的)worked harder than ever before. Ⅳ. 基础单选题 1. Mary is a new nurse and her job is to take care of the _______soldiers. A. wound B. wounded C. wounding D. being wounded 2. Lily seems very much___________ in the magazine, but I think it’s too expensive. A. interested B. interesting C. to interest D. to be interesting 3. All the passengers should remain___________ when the plane is making a landing. A. seat B. seating C. to be seating D. seated 4. After her journey from Australia, Sophie Armstrong returned home, ___________ A. being exhausted B. exhausting C. exhausted D. having exhausted 5._____ their new album on time, the two famous singers worked far into the night every day. A. Release B. Released C. To release D. Having released 6. The meeting________ next Thursday mainly aims to deal with the problems related to teena

动名词与现在分词作表语时的比较之欧阳家百创编

动名词与现在分词作表语时的比较 欧阳家百(2021.03.07) 1.动名词作表语说明主语的内容,回答 what的问题;现在分词作表语相当于形容词作表语,说明主语的性质、特征等,回答how 的问题。如: ①One of the best exercises is swimming.游泳是最好的运动项目之一。 ②What pleases him most is bathing in the sea.最使他高兴的事是在海中沐浴。 ③The situation both at home and abroad is very in- spiring.国内外的形势都很鼓舞人心。 ④The color is pleasing to the eye.颜色悦目。 2.动名词作表语,表语和主语几乎处于同等地位,可以互换位置,其句意不变;现在分词作表语,表语和主语则不能互换位置。如: ①Our work is serving the people.(=Serving the people is our work.)我们的工作是为人民服务。

②The news was disappointing.那消息令人失望。 3.作表语的现在分词前可以用very,quite,rather, greatly等副词修饰,而动名词则不可以。如: ①What he said was very encouraging.他的话很鼓舞人心。 ②Our goal is realizing the four modernizations in the near future.我们的目标是在不久的将来实现四个现代化。 4.现在分词与形容词一样可以和more,the most构成形容词的比较级和最高级,而动名词则不可以。如: The story is the most fascinating.那个故事最迷人。 5.作表语用的现在分词除了和be连用以外,还可以和其它的系动词连用;而作表语的动名词则通常只能和be连用。如: ① His speech seems inspiring.他的演讲似乎很鼓舞人心。 ②His interest is writing for the newspapers.他的爱好是给报社写文章。 6.有些用作表语的现在分词已经形容词化了。常见的有:exciting,moving,inspiring,missing,interesting, disappointing 等。 II.动名词与现在分词作定语时的比较

动词后接不定式与动名词的区别

接不定式和动名词含义不同的动词 1. remember(记得),forget(忘记),regret(后悔)后接不定式指该不定式所表示的动作还未发生,后接动名词(有时可用完成式),则指该动名词所表示的动作已经发生。比较。如:Remember to post the letter. 记住把这封信寄了。(“寄信”未发生) I remember posting the letter. 我记得寄了那封信。(“寄信”已发生) He forgot to pay me the money. 他忘记要给我付钱了。(“付钱”未发生) He forgot paying me the money. 他忘记曾给我付过钱。(“付钱”发生了) 2. try 后接不定式表示设法做某事,接动名词表示做某事试试(看有什么效果)。如: I’ll try to come tomorrow. 我明天设法来。 Let’s try knocking at the back door. 咱们敲敲后门试试。 3. mean 后接不定式表示打算(想要)做某事,接动名词表示意味着(要)做某事。如: He means to be a teacher. 他打算当老师。 He did not mean to hurt you. 他不是有意要伤害你。 This illness will mean going to hospital. 得了这种病就意味着要住院。 4. stop 后接动名词表示停止做某事,接不定式表示停下正在做的事去做另一事。如: He stopped speaking, and there was not a sound in the room. 他停止讲话,房里一点声音也没有了。 He stopped to listen, but there was no more sound. 他停下来听,但再也没有听到什么声音。 【注】后接不定式时,不定式不是宾语,而是目的状语。 5. can’t help后接动名词表示禁不住去做某事,接不定式表示不能帮助做某事。如: He couldn’t help crying when he heard the news. 他听到这个消息时禁不住哭了。 The medicine can’t help to get rid of your cold. 这药不能帮你治好感冒。 6. go on 后接不定式表示做完某事后接着做另一事,接动名词表示继续做正在做的事。如: You oughtn’t to go on living this way. 你不应该再这样生活下去了。 Go on to do the other exercises after you have finished this one. 做完这个练习后, 请接着做其他的练习。 【注】也人认为go on doing sth中的doing是现在分词而不是动名词。

高中英语动名词的用法(完美版)

高中英语语法之动名词 一、含义 动名词兼有动词和名词特征的非谓语动词形式。基本形式为v-ing, 动名词具有名词的性质,因此在句中可以做主语、表语、宾语、定语等。 动名词有时态和语态的变化。 动名词的时态和语态的基本形式:(以write为例) 注意:动名词的否定形式是:not writing 二、动名词的基本用法 1.用作主语---常表抽象,或者泛指习惯性的动作。 Smoking is bad for your health. Playing with fire is dangerous. Swimming is her favorite sport. 游泳是她最喜欢的体育运动。 Learning is important to modern life. 学习对现代生活很重要。 注意: ①不定式也可以做主语。不定式与动名词作主语的区别: 不定式作主语时经常表示具体的、 ...动作,而动名词 ....一次性 作主语时经常表示抽象动作或习惯性动作。

Getting up early is a good habit. To get up early this morning made me sleepy. ②动名词作主语,有时用it作形式主语,把动名词置于句末。 It is no use/ good doing...(做。。。没有用); It is fun doing... (做。。。很有趣); It is a waste of time doing... (做。。。是浪费时间) 等句型中。 例如:It’s no use crying over spilt milk.(覆水难收) It is fun playing with children. 和孩子们一起玩真好。 It is a waste of time persuading such a person to join us. 说服这样一个人加入我们当中来是浪费时间。 2. 作宾语 ①作某些及物动词的宾语 常见的动词有:advise,avoid,delay,escape,excuse,enjoy,consider,finish,deny,fancy,keep,mind(在乎)postpone,pardon,practise,suggest,imagine等。 need,want,require后接动名词,表示被动意义。 如:Would you mind opening the door?请你把门打开好吗? Fancy meeting you here. 真想不到在这里遇见你。 ②作介词的宾语 He left without saying good-bye to us. 他没有和我们道别就离开了。 On arriving at the airport,I saw my mother standing in the

不定式动名词现在分词过去分词作表语的区别和用法

不定式动名词现在分词过去分词作表语的区别 和用法 Standardization of sany group #QS8QHH-HHGX8Q8-GNHHJ8-HHMHGN#

不定式,动名词,现在分词,过去分词作表语的区别 不定式、动名词、现在分词和过去分词都可用作表语,但它们所表示的含义却各不相同 一、什么是表语。在形式上,位于系动词后的就是表语。从含义上讲,表语是回答主语“是什么”或“怎么样”的语法成分。如: 1. Albert Einstein was a famous professor of physics. 阿尔伯特.爱因斯坦是一位有名的物理学家。 2. The problem remains unsolved. 问题仍未解决。 二、不定式、动名词与分词作表语的区别。不定式和动名词作表语相当于一个名词作表语,含义是回答主语“是什么”;分词作表语相当于形容词作表语,含义是回答主语“怎么样”。如: 1. Our plan is to keep the affair secret. 我们的计划是让这件事成为秘密。(主语和表语是相等的) job is making wheelchairs for disabled people. 他们的工作是为残疾人制造轮椅。(主语和表语是相等的) music they are playing sounds exciting. 他们演奏的音乐听起来令人激动。(主语并不等于表语) beautiful village remains unknown to the rest of the world. 这个美丽的村庄仍未外界所知。(主语和表语是不相等的) 三、不定式和动名词作表语的区别。不定式和动名词作表语虽都是用于回答主语“是什么”的,但二者仍有一些区别。不定式作表语强调的是一次性、具体的、将要发生的动作;动名词作表语强调的是一般性、抽象的、经常发生的动作。如: 1. His job is to paint the walls. 他的工作是粉刷这些墙。(一次性的,具体的,目前要做的事情,并不是他日常的工作) job is painting walls. 他的工作是粉刷墙。(这是他日常的工作) 四、现在分词和过去分词作表语的区别。现在分词和过去分词作表语都是用于回答主语“怎么样”的。现在分词说明主语的特征,过去分词说明主语的状态。如: 1. This dog is frightening. 这条狗让人害怕。(说明狗的特征) dog is frightened. 这条狗有些害怕。(说明狗的状态) is tiring and we are completely tired after a day's climbing. 爬山是累人的,爬了一天的山我们都全累坏了。(tiring说明climbing的特征,tired 说明我们的状态) 五、不定式作表语和不定式表示将来时的区别。不定式作表语用于说明主语“是什么”,和主语之间是可以划等号的,不定式用来表示将来时态时,表示主语即将要执行的动作,和主语之间是不能划等号的。如: 1. What he wanted to suggest is to cut down the price and increase the sales.

动词不定式、动名词用法和区别

动词不定式、动名词的用法和区别 动词不定式:动词不定式是由to + 动词原形构成,在句中起名词,形容词和副词的作用,可以担任除谓语以外的其它任何成分。 1. 动词不定式作主语: To mast a language is not an easy thing. / To teach English is my favorite. 动词不定式作主语时可以放在后面,而用it 作形式主语放在原主语的位置上。 It's very kind of you to have given us much help. 2. 动词不定式作宾语: 某些及物动词可以用动词不定式作宾语,这些动词有decide, begin, help, begin, want, wish, like, forget, learn, ask. I like to help others if I can. 3. 动词不定式作宾语补语。 We expect you to be with us. 我们希望你和我们在一起。/ Please ask him to come here quickly.请叫他快过来。 4. 动词不定式作表语: What I should do is to finish the task soon. / The most urgent thing is to find the boy immediately. 5. 动词不定式作定语: There are many ways to solve the problem. / I have something important to tell you. 6. 不定式作状语: We went to the hospital to see our teacher. / She is making a test to get a kind of useful medicine from a Tibet flower. 动词不定式的否定形式:not + to + 动词原形 The teacher told us not to swim in that river. 老师告诉我们不要在那条河里游泳。 It's unfair not to tell us. 没告诉我们真是不公平。 带疑问词的不定式: 疑问词who, what,which,when, where, how, why 可以加在不定式的前面,构成不定式短语,使含义更加具体。Where to go is not known yet. I don't know when to begin.。 Can you tell me where to get the battery. Do you know how to get to the station. 带逻辑主语的不定式: 动词不定式可以带有自己的逻辑主语,构成方法是:for + 逻辑主语+ 不定式。 注意:逻辑主语用宾格形式,for 本身无实际意义,它只表明后面的主语从逻辑上分析是不定式的主语。 It's necessary for us to help each other. / There are much work for me to finish, 动词不定式的被动形式:表示不定式动词同所修饰的名词是被动关系。 He is the man to be examined. 他是受检查的人。/ There are much work to be done. 有好多工作要做。 ●动名词 动名词是由动词原形+ ing 构成,同现在分词形式一样,在句中可作主语,宾语,表语和定语。 1) 动名词作主语: Talking like that is not polite. / Learning from others is important . / Putting on more clothes is not so good . (注:动名词可以象动词不定式一样,用it作形式主语,而把动名词写在后面做真正的主语。)It's no use waiting here, let's go home. / It's very difficult climbing this mountain. 2) 动名词作表语 The nurse's job is looking after the patients. 3)动名词作宾语 有些动词须用动名词来作宾语,它们是begin, mind, suggest, finish, stop, need, enjoy, miss, keep. Please stop smoking in the house. / I like reading in the forest. / Do you mind my opening the windows? 4)动名词作定语 She is studying in the reading room. / He slept in the sleeping bag. (动名词的否定形式:not + 动名词) He pretend not knowing it at all. 他假装全然不知。/ We considered not doing it now. 我们考虑现在不做这件事。 动名词的被动形式:当动名词和它的逻辑主语是被动关系时,用动名词的被动形式来表示。)His being looked down upon made him sick. / I can't really stand being treated like that.

动名词的用法及练习题

动名词(Gerund) 动名词是动词的一种非谓语形式,由动词+ ing构成,否定形式为not doing,兼有动词的特征和名词的功能。 一、动名词保留着动词的特征,有时态和语态的变化。其时态语态形式如 二、动名词相当于名词,在句中主要作主语、宾语、表语和定语 1、作主语 动名词是由动词变化而来,所以,动名词的意义往往是表示某个动作或某件事情。例如: Walking is good exercise. 走路是很好的运动 Seeing is believing. 眼见为实。 Smoking may cause cancer. 吸烟可能导致癌症。 Coming to Hangzhou by train takes about 16 hours. 乘火车到杭州要16个小时。 Swimming develops the muscles. 游泳可以发展肌肉。 注意:动名词作主语时,对于一些比较长的动名词短语,一般采用"It is …"和"There is …"两种句式来表示。例如: It takes me ten minutes to get home from my office.我从办公室回家要花十分钟。 It needs time to make three copies of it.把它复制三份需要时间。 It's nice talking with you. 和你谈话很高兴。 It's no use arguing with him. 跟他争论没用。 It is no good learning without practice.学而不实践是没好处的。 There is no joking about such matters.这种事开不得玩笑。 There is no denying that she is very efficient.她效率高是不容否认的。 2、作定语 动名词作定语的情况并不是很普遍,一般只限于单个的动名词作定语,表示“用于……的”或表示“处于某件事情中的……”含义。例如: swimming pool 游泳池reading material 阅读材料 walking stick 手杖floating needle 浮针 opening speech 开幕词listening aid 助听器 waiting room 候车室working people 劳动人民 3、作表语 动名词作表语的时候,特别要注意:不要与正在进行时混淆。动名词作表语,表达的是“某件事”等。例如: His part-time job is promoting new products for the company. (动名词) 他的业余工作是为那家公司推销新产品。

过去分词作定语与表语

概念引入 今天我们要学习过去分词作表语和定语的用法。先看下面这些句子: 1. But he became inspired when he thought about helping ordinary people exposed to cholera. (inspired过去分词作表语;exposed过去分词作定语) 2. So many thousands of terrified people died every time there was an outbreak. (terrified过去分词作定语) 3. He became interested in two theories that possibly explained how cholera killed people. (interested 过去分词作表语) 4. From the stomach the disease quickly attacked the body and soon the affected person died. (affected过去分词作定语) 5. He was determined to find out why. (determined过去分词作表语) 6. He found that it came from the river polluted by the dirty water from London. (polluted过去分词作定语) 上面句子中的黑体词都是过去分词,句1(inspired)、句3、句5中的三个词跟在系动词became、was后作表语;而句1(exposed)、句2、句4、句6中的四个词放在名词前或后修饰名词,作定语。那么过去分词是什么?有什么作用?我们将在本单元和下两个单元中与同学们一起学习。 用法讲解 过去分词的作用 英语中动词如果不作谓语时叫非谓语动词。非谓语动词分为:不定式(to do)、动词-ing形式(doing)和过去分词(done)。 动词-ing形式可分为现在分词和动名词:现在分词强调动作,如a sleeping boy中的sleeping强调“睡觉”这一动作,而且此动作正在进行,与所修饰词boy有逻辑上的主谓关系(即sleeping的动作是boy做的),因此是现在分词作定语;而a sleeping bag中的sleeping强调功能,表示“用来睡觉的”,是动名词作定语。 过去分词多表示动作的被动和完成,但要注意不及物动词的过去分词常表示“完成”的动作,而不表示“被 动”意义。 本单元主要学习过去分词作表语和定语。 1. 与助动词一起构成谓语:

动名词作主语和动词不定式做主语的区别

动名词作主语和动词不定式做主语的区别? 动词不定式与动名词的区别:)to+V放句首为动词不定式,用法与V+ing差不多,多用于 后面所说的事情还没有发生。例:To be a author is my dream. V+i ng 放句首是动名词,其 相当于名词,例:Doi ng lots of exercise is good for health. 一般来讲,to+ v.表主动,表 将来,表一次行动作。-ing表主动,表进行。动词不定式与动名词的一些用法:)不定 式与动名词都可以在句中作主语、宾语、表语和定语,但用法不尽相同。 1 ?作主语一般情 况下,不定式与动名词作主语可以互换,也常常可以用it充当形式主语,而把不定式和动名词放在句子的后半部分。但二者也有区别,不定式常常指某次具体的、将要发生的行为;而动名 词则表示一般的、抽象的行为。例如:To save money now is not easy. 现在攒钱不容易。 Savi ng mo ney is a good habit. 攒钱是个好习惯。 2 .作定语不定式多为后置定语,动名词 多为前置定语;不定式多表示将来的动作,动名词只能表示事物的属性、用途等。例如:He is look ing for a room to live in. 他正在找一间房子去住。Take these sleep ing pills and you\'ll sleep better.吃了这种安眠药,你会睡得更好。3 .作宾语:有些动词后只能跟不定式作宾语,不能跟动名词作宾语;有些动词后常跟动名词作宾语,不能跟不定式作宾语;有些动词后跟不定式和动名词作宾语皆可, 1、动名词做主语往往表示普通的、一般的行为,不定式做主语常表示某次具体的行为。例女口: Collect ing in formation about childre n ' s health is his jc收集有关儿童健康的信息是他的工作。It ' s necessry to discuss the problem with an experieneed teacher. 与一位有经验的老师讨论这个问题是有必要的。2、常用不定式做主语的句型有: (1) It ' s difficult (important,necessary) for sb. to do (2)It ' s kind (good,friendly,polite, careless,rude,cruel,clever,foolish,brave) of sb. to do. 3 、常用动名词做主语的句型 有: It ' s no good (use,fun) doing. It ' s (a) waste of time one 另:1)s动o名词作主语通常表示抽象动作;而不定式作主语表示具体动作。Smoking is prohibited(禁止)here .这里禁止抽烟。(抽象)It is not very good for you to smoke so much .你抽这么多烟对你身体很不好。(具体)(2)动名词作主语时,通常用以表示一件已知的事或经验。 不定式短语通常用来表示一件未完成的事或目的。Climb ing mou ntai ns is interesting .爬山很有趣。(经验)Driving a car during the rush hour is tiring .在高峰时刻开车令人厌烦。(经验)(3 )不定式做主语,一般用it当形式主语,把作主语的不定式短语后置。It took me only five minu tes to finish the job. I .动名词和不定式做主语的相同点 1. 不定式短语和动名词做主语时,常常为了保持句子的平衡,用it来做形式主语,如: It is not easy to learn English well. It is no use asking him for help. 2. 如果主语用了不定式,表语和宾语也要用不定式;主语用了动名词,表语和宾语也要用动名词,这在英语中称为对称性,如:

现在分词的主要句法功能归纳

--

-- 教学过程 一、课堂导入 本堂知识是高考中比较重要的考点,也是各地常考的考点,掌握好这张语法,不仅对做单选题有帮助,对于更好地理解完型、阅读和写作文都有帮助。 --

-- 二、复习预习 复习上一单元的知识点之后,以达到复习的效果。然后给学生一些相关的单选或其他类型题目,再老师没有讲解的情况下,让学生独立思考,给出答案与解释,促进学生发现问题,同时老师也能发现学生的盲点,并能有针对性地进行后面的讲课。 --

-- 三、知识讲解 知识点1:分词用作表语 (1) 有的用作表语的分词具有形容词性质,有的甚至已转化为形容词。 --

-- (2)现在分词和动名词作表语的区别:现在分词作表语主要表示主语的性质和特征,而动名词作表语则主要是对主语内容的进一步说明和解释: Myjobis interesting. 我的工作很有趣。 My job isteachingmaths. 我的工作是教数学。 另外,动名词作表语时它可与主语交换位置,而现在分词作表语则不可与主语交换位置: 误:Interestingismy job. 正:Teachingmaths is myjob. 还有,作表语的现在分词不能带宾语,而作表语用的动名词可以带宾语(如上例)。 知识点2:分词用作定语 --

-- 单个的分词作定语可以置于被修饰词语之前,但若是分词短语作定语则应置于被修饰名词之后:There is a gentlemanasking tosee you. 有一位先生要求见你。 She boughta computer produced inChina. 她买了一台中国生产的电脑。 --

动名词作主语和动词不定式做主语的区别

动名词作主语和动词不定式做主语的区别? 动词不定式与动名词的区别:)to+V 放句首为动词不定式,用法与V+ing差不多,多用于后面所说的事情还没有发生。例:To be a author is my dream. V+ing 放句首是动名词,其相当于名词,例:Doing lots of exercise is good for health. 一般来讲,to+ v. 表主动,表将来,表一次行动作。-ing 表主动,表进行。动词不定式与动名词的一些用法:)不定式与动名词都可以在句中作主语、宾语、表语和定语,但用法不尽相同。1.作主语一般情况下,不定式与动名词作主语可以互换,也常常可以用it充当形式主语,而把不定式和动名词放在句子的后半部分。但二者也有区别,不定式常常指某次具体的、将要发生的行为;而动名词则表示一般的、抽象的行为。例如: To save money now is not easy. 现在攒钱不容易。Saving money is a good habit. 攒钱是个好习惯。2.作定语不定式多为后置定语,动名词多为前置定语;不定式多表示将来的动作,动名词只能表示事物的属性、用途等。例如: He is looking for a room to live in.他正在找一间房子去住。Take these sleeping pills and you\'ll sleep better. 吃了这种安眠药,你会睡得更好。3.作宾语:有些动词后只能跟不定式作宾语,不能跟动名词作宾语;有些动词后常跟动名词作宾语,不能跟不定式作宾语;有些动词后跟不定式和动名词作宾语皆可, 1、动名词做主语往往表示普通的、一般的行为,不定式做主语常表示某次具体的行为。例 如:Collecting inform ation about children’s health is his job. 收集有关儿童健康的信息是他的工作。It’s necessary to discuss the problem with an experienced teacher. 与一位有经验的老师讨论这个问题是有必要的。2、常用不定式做主语的句型有:(1)It’s difficult (important, necessary) for sb. to do (2)It’s kind (good, friendly, polite, careless, rude, cruel, clever, foolish, brave) of sb. to do. 3、常用动名词做主语的句型有:It’s no good (use, fun) doing. It’s (a) waste of time one’s doing.另:1)动名词作主语通常表示抽象动作;而不定式作主语表示具体动作。Smoking is prohibited(禁止)here.这里禁止抽烟。(抽象) It is not very good for you to smoke so much.你抽这么多烟对你身体很不好。(具体) (2)动名词作主语时,通常用以表示一件已知的事或经验。 不定式短语通常用来表示一件未完成的事或目的。Climbing mountains is interesting.爬山很有趣。(经验) Driving a car during the rush hour is tiring.在高峰时刻开车令人厌烦。(经验) (3)不定式做主语,一般用it当形式主语,把作主语的不定式短语后置。It took me only five minutes to finish the job. Ⅰ.动名词和不定式做主语的相同点 1.不定式短语和动名词做主语时,常常为了保持句子的平衡,用it来做形式主语,如: It is not easy to learn English well. It is no use asking him for help. 2.如果主语用了不定式,表语和宾语也要用不定式;主语用了动名词,表语和宾语也要用动名词,这在英语中称为对称性,如: To see is to believe. = Seeing is believing. (眼见为实) It is better to stay home than _A__ out. A. to go B. going C. go D. gone

动名词使用全解

动名词是一种兼有动词和名词特征的非谓语动词。它可以支配宾语,也能被副词修饰。动名词有时态和语态的变化。 解释:动词的ing形式如果是名词,这个词称动名词。 特征:动词原形+ing构成,具有名词,动词一些特征 一、动名词的作用 动名词具有名词的性质,因此在句中可以作主语、表语、宾语、定语等。 1、作主语 Reading is an art. 读书是一种艺术。 Climbing mountains is really fun. 爬山是真有趣。 Working in these conditions is not a pleasure but a suffer. 在这种工作条件下工作不是愉快而是痛苦。 动名词作主语,有时先用it作形式主语,把动名词置于句末。这种用法在习惯句型中常用。如: It is no use/no good crying over spilt milk. 洒掉的牛奶哭也没用。 It is a waste of time persuading such a person to join us. 劝说这样的人加入真是浪费时间。 It was hard getting on the crowded street car. 上这种拥挤的车真难。 It is fun playing with children. 和孩子们一起玩真好。 There is no joking about such matters. 对这种事情不是开玩笑。 动名词作主语的几种类型 动名词可以在句子中充当名词所能充当的多种句子成分。在这里仅就动名词在句子中作主语的情况进行讨论。 动名词作主语有如下几种常见情况: 1. 直接位于句首做主语。例如: Swimming is a good sport in summer. 2. 用it 作形式主语,把动名词(真实主语)置于句尾作后置主语。 动名词做主语时,不太常用it 作先行主语,多见于某些形容词及名词之后。例如: It is no use telling him not to worry. 常见的能用于这种结构的形容词还有:better,wonderful,enjoyable,interesti ng,foolish,difficult,useless,senseless,worthwhile,等。 注意:important,essential,necessary 等形容词不能用于上述结构。 3. 用于“There be”结构中。例如: There is no saying when he'll come.很难说他何时回来。 4. 用于布告形式的省略结构中。例如: No smoking ( =No smoking is allowed (here) ). (禁止吸烟) No parking. (禁止停车) 5. 动名词的复合结构作主语

相关文档
最新文档