Translation
1.奥运会的起源可以追溯到公元前776年的古希腊。(origin)
2.以前，人们以为魔术师有超能力，而现在，聪明的观众发现魔术师只不过是运用一些熟
练的把戏来娱乐大众罢了。(however)
3.苹果公司计划生产高分辨率（high resolution）的iPad以吸引更多的年轻人。(appeal to)
4.缺乏可靠的市场是农村发展的最大障碍，因为没有市场，农民就没有种植更多粮食的积
极性。(for)
Introduction—Vocabulary
1.attempt 常用搭配：__________________试图做某事
__________________没有企图做某事
翻译：他赢取第一名的尝试失败了。
2.universe 宇宙universal 宇宙的，普遍的
翻译：宇宙起源之一是宇宙源于一次大爆炸。
普遍真理世界通用语言
3.gift 天赋，才能gifted 有才能的
常用搭配：have a gift for (doing) sth 有做某事的天赋
be gifted in/at (doing) sth在某方面有天赋
4.offer to do主动提出做
offer / offer提供某人某物
provide/ provide提供某人某物
这个公司出高薪聘用他，但他婉言谢绝了。
5.let sb down 让某人失望
let sb in让某人进来let sb off饶恕某人
篮球队在锦标赛中的糟糕表现让学校里的每个人都很失望。
6.agree with (sb/ one’s idea/ one’s words/ what sb say) 同意某人的想法/话
agree with sb on/ about sth 在某方面与某人取得一致意见
agree with sb （对某人的健康或胃口）适合
agree to do sth 同意做某事
agree on (doing) sth 在（做）某事上达成一致
他们对于在哪一天举行婚礼未能取得一致意见。
这里的海鲜不太适合我。
Presentation---不定式
本课重点：不定式作主语、宾语、宾补、状语
动词不定式的用法
A ．作主语/表语
B ．动词不定式作动词宾语
结构
常用动词 例句 动词+to do afford, agree, aim, attempt, choose, continue, decide, determine, expect, fail, forget, hate, hope, manage, intend, mean, offer, plan, prefer, pretend, promise, refuse
I long to become a football
star.
He agreed to keep it secret.
动词+疑问词+to do know, decide, wonder, learn, remember, see, understand, think, find out 等
I don’t know what to say to
comfort her. 动词+间接宾语+
疑问词+to do
show, teach, advise, tell, inform 等 The farmer showed us how to pick up strawberries. 动词+形式宾语
it+补足语+to do find, think, consider, feel, make 等 I find it important to learn a second foreign language.
We t hink it better to set off
early.
C ．动词不定式作宾语补足语
1．不定式短语在句首作主语
To love and to be loved is the greatest happiness one can get. 主语
The greatest happiness one can get is to love and to be loved. 表语
2. 用it 作形式主语
（为了平衡句子，人们常用先行词 it 作形式主语，而把真正的作主语不定式放在后边。） 掌握一门语言需要下功夫。
常用结构：
① It+be+名词+to do
在这演说很荣幸。___________________________________
②It takes sb + some time +to do
做完这些工作需要花你多少时间？
③It+be+形容词+for sb +to do
在一刻钟里写完这边作文对我们来说是很难的。
④It+be+形容词+of sb +to do
你写下老师说的任何事是非常愚蠢的。
⑤It seems(appears)+形容词+to do
对这个贫困家庭来说，现在去存钱似乎是不可能的。
注意：在疑问句和感叹句中只能用it 作形式主语的结构：
在沙滩上沐日光浴多令人放松啊！
结构
常用动词 例句 动词+宾语+to do Wish, cause, ask, beg, expect, force, remind, persuade, invite, allow, encourage, advise 等
The doctor advise to have a
blood test.
The teacher encouraged us to join in the discussion.
动词词组+宾语+to do arrange for, wait for, ask for, prepare for, long for, rely on 等 I’ll arrange for the guests to
tour seven country towns.
The students waiting for the
exam results to come.
动词+宾语+（to be ）+名词或形容词
consider, prove, believe, suppose, know, think 等 Everyone though David (to
be )a clever boy. 动词+宾语+省略to 的不定式 一感：feel 二听：hear, listen to 三让：let, have, make 四观看：observe, see, watch, look
at
I saw the young man slip in
quietly.
注意：转为被动语态时，原不带to 的不定式要变成带to 的不定式。（除let ）
a.The naturalist saw a pack of wolves cross the plain and run away.
A pack of wolves were seen to ______the plain and ______away ．
虽然经常是哥哥弄哭小妹妹，但今天他却被小妹妹弄哭了。
__________________________________________________________________
D ． 动词不定式作定语
结构
例句
不定式与被修饰名词构成动宾关系
I have a lot work
to do. 在处于动宾关系的情况下，若不定式为
不及物动词，其后动词须加上结构和意
义上所需的介词。 Henry is a pleasant man to talk to. I’ve bought a motorcycle to go to work on. 不定式为及物动词，后接宾语和介词，介词与被修饰的名词构成介宾关系
I want a bookcase to put my books in.
The boy had no children to play with. 被修饰名词和后接不定式构成主谓关
系
He is the right person to do that task. 不定式和被修饰名词构成同位关系
Her wish to be an air hostess has never come true.
E ． 动词不定式作状语 1．表示目的
To save the child, he laid down his life.
I'll write down his telephone number so as not to forget it.
2．表示结果
他上了火车站，可只发现火车已经走了。
会议之后，他们分开了，再也没有见过彼此。
很多粉丝等几个小时仅仅就是为了看一眼明星。
Focused Practice
Ⅰ.Choose the best answer for the following questions.
1. It is not always easy __________ invitations.
A. to refuse
B. refusing
C. to be refused
D. being refused
2. To answer correctly is more important than __________
A. a quick finish
B. to finish quickly
C. finishing quickly
D. you finish quickly
3. How __________ the problem will be discussed at tomorrow’s meeting.
A. to solve
B. to be solved
C. being solved
D. solving
4. It was polite _________ the child to give up his seat to the elderly woman.
A. for
B. of
C. to
D. with
5. I don’t think it’s much good __________ to him.
A. writing
B. to write
C. to be written
D. being written
6. _______time, the man stepped into one of the airport bars and ordered a coffee.
A. To kill
B. Killing
C. By killing
D. For killing
7. I would love ______ to the party last night but I had to work extra hours to finish a report.
A. to go
B. to have gone
C. going
D. having gone
8. Frank is the kind of person who people like to ________.
A. make friend with
B. make friends of
C. make friends
D. make friends with
9．Which do you enjoy __________ your weekends, fishing or watching TV?
A．spending B．to spend C．being spent D．spend
10. Tom kept quiet about the accident ________ lose his job.
A. so not as to
B. so as not to
C. so as to not
D. not so as to
11. I need a day or two ________.
A. to think it over
B. to think over
C. of thinking
D. to think
12. Charles Babbage is generally considered ________ the first computer.
A. to invent
B. inventing
C. to have invented
D. having invented
13. Rather than _______ on a crowded bus, he always prefers _______ a bicycle.
A. ride；ride
B. riding；ride
C. ride；to ride
D. to ride；riding
14. The chair looks rather hard, but in fact it is very comfortable to _______.
A. sit
B. sit on
C. be sit
D. be sat on
15. Don’t talk with him any more. He is a man who is hard to ________.
A. be pleased
B. pleasant
C. pleasing
D. please
Ⅱ. Fill in the blanks with the words given bellow.
1.Others will tell you that she is______(modesty),funny, clever, warm.
2.Ryle accepted more out of ________(curious) than anything else.
3.As a result of the _________(growth)fears about home security, more people are arranging for
someone to stay in their home when they are away.
4.Most statesmen regarded a war as an _________(inviting) to disaster.
5.Ted managed to combine business with________(please).
6.I have a very high _________(repute) for your friends and relatives.
7.He is a violinist who spent years________(perfect)his techniques.
8.The entire audience broke into loud_________(applaud)
9.Bach and Mozart were musical________.
A. talent
B. gifts
C. geniuses
D. genius
10.They didn’t ______one another as to what type of computer they would buy.
A. agree to
B. agree on
C. agree about
D. agree with
11.________by the police, the kidnappers had no choice but_______up.
A. Surrounded; to give
B. Having surrounded; to give
C. Surrounding; to give
D. Surrounding; give
1.你尽管放心，这台机器不会让你失望。（let down）
2.温家宝总理对国家强烈的责任感声名远扬。（reputation, a sense of responsibility）
3.史密斯夫妇主动提出开车送我去机场，他们真是太好了。（offer）
4.只有在物理、化学、医学、文学、经济学和和平领域为人类作出杰出贡献的人才能获得诺贝尔奖。（honor）
龙源期刊网 https://www.doczj.com/doc/363697226.html, 动名词与动词不定式用法例析 作者：朱小峰 来源：《初中生世界(初二年级)》2007年第01期 英语中某些动词后可跟动名词或动词不定式，有时两者意思差别不大，有时却截然不同。现分别例析如下： 一、两者意思相似，但稍有差别 1．start／begin doing sth．(或to do sth．) 析：start／begin doing sth．与start／begin to do sth．两者均表示“开始做某事”，一般可通用，但指开始一项长期或习惯的活动时，多用doing形式，例如： (1)I started／began learning(或to learn)English in 1992． 我学英语开始于1992年。 (2)How old were you when you first started playing football? 你第一次踢足球时多大? 2．like doing sth．(或to do sth) 析：like doing sth．与like to do sth．两者均表示“喜欢做某事”，有时可以通用，但表示一般性或抽象的多次性行为多用doing形式；表示某一特定场合具体的动作时，多用to do形式。类似此用法的动词还有hate(憎恨)，love(爱、喜欢)，prefer(更喜欢)等，例如： (1)For example，Lily likes to dance(或dancing)，but I like to sing(或singing)． 例如，莉莉喜欢跳舞，但我喜欢唱歌。 (2)He likes(hates)swimming，but he doesn’t like(hate)to swim today． 他喜欢(讨厌)游泳，但他今天不喜欢(讨厌)游泳。
不定式和动名词做主语的区别 不定式和动名词都可在句子中作主语，一般说来, 有下面几点须给予注意： (1)不定式一般表示具体的、特定的行为，通常表示一种意愿、目的或者未完成的事情。；而-ing分词一般表示抽象的、一般的行为通常表示已经知道的事实或者经验。 如： To complete the program needs much effort. 完成这项计划需要很大的努力。 Riding a bike can make a man smart. 骑单车能使一个人敏捷。 (2)在疑问句中，只能用动名词的复合结构作主语。如： Is his speaking reasonable? 她的说话有道理吗？ (3)在某些句型中通常要用动名词短语作主语。如：It is no use doing…/ It is no goo d doing…/ It is useless doing…/ It is worthwhil e doing…如： It is no use talking your trouble to a man like him. 跟他那样的人谈你的烦恼没有用。 (4)一般说来，作主语和表语的非谓语动词形式应一致，即：或同时为不定式，或同时为-ing分词。如： Seeing is believing. 眼见为实(from https://www.doczj.com/doc/363697226.html,)。 但是，在现代英语中，当表语用来说明主语的特定意义或具体内容时，主语和表语的非谓语动词的形式可以不一致，即，主语用动名词，而表语用动词不定式。如：Waving your hand is to say “Good-bye”. 挥手就是说“再见”。 Nodding your head is to say “Yes”. 点头就是说“对，是的”。
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。
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.
初中动词不定式和动名词用法总结 一、接不定式（而不接动名词）作宾语的常用动词 afford to do sth. 负担得起做某事agree to do sth. 同意做某事 ask to do sth. 要求做某事beg to do sth. 请求做某事 choose to do sth. 决定做某事decide to do sth. 决定做某事 help to do sth. 帮助做某事hope to do sth. 希望做某事 manage to do sth. 设法做某事offer to do sth. 主动提出做某事 prepare to do sth. 准备做某事pretend to do sth. 假装做某事 refuse to do sth. 拒绝做某事want to do sth. 想要做某事 fail to do sth. 未能做某事learn to do sth. 学习做某事 happen to do sth. 碰巧做某事expect to do sth. 期待做某事 plan to do sth. 计划做某事promise to do sth. 答应做某事 wish to do sth. 希望做某事 二、接不定式作宾补的常用动词 advise sb. to do sth. 建议某人做某事allow sb. to do sth. 允许某人做某事ask sb. to do sth. 请（叫）某人做某事get sb. to do sth. 使（要）某人做某事beg sb. to do sth. 请求某人做某事cause sb. to do sth. 导致某人做某事encourage sb. to do sth. 鼓励某人做某事help sb. to do sth. 帮助某人做某事like sb. to do sth. 喜欢某人做某事expect sb. to do sth. 期望某人做某事wish sb. to do sth. 希望某人做某事force sb. to do sth. 强迫某人做某事 tell sb. to do sth. 告诉某人做某事train sb. to do sth. 训练某人做某事teach sb. to do sth. 教某人做某事trouble sb. to do sth. 麻烦某人做某事want sb. to do sth. 想要某人做某事warn sb. to do sth. 警告某人做某事hate sb. to do sth. 讨厌某人做某事invite sb. to do sth. 邀请某人做某事leave sb. to do sth. 留下某人做某事mean sb. to do sth. 打算要某人做某事need sb. to do sth. 需要某人做某事order sb. to do sth.命令某人做某事permit sb. to do sth. 允许某人做某事persuade sb. to do sth. 说服某人做某事prefer sb. to do sth. 宁愿某人做某事request sb. to do sth. 要求某人做某事remind sb. to do sth. 提醒某人做某事trouble sb. to do sth. 麻烦某人做某事warn sb. to do sth. 警告某人做某事 三、接动名词（不接不定式）作宾语的常用动词 advise doing sth. 建议做某事allow doing sth. 允许做某事 avoid doing sth. 避免做某事consider doing sth. 考虑做某事 discuss doing sth. 讨论做某事dislike doing sth. 不喜欢做某事 enjoy doing sth. 喜爱做某事excuse doing sth. 原谅做某事 finish doing sth. 完成做某事give up doing sth. 放弃做某事 imagine doing sth. 想象做某事keep doing sth. 保持做某事 mention doing sth. 提及做某事mind doing sth. 介意做某事 miss doing sth. 错过做某事practice doing sth. 练习做某事 prevent doing sth. 阻止做某事put off doing sth. 推迟做某事 stop doing sth. 停止做某事suggest doing sth. 建议做某事
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
初中英语动词不定式及动名词总结（八年级） 一、后跟动词不定式结构 1.agree to do sth 同意做… 2.decide to do sth 决定做… 3.hope to do sth 希望… 4.need to do sth需要… 5.offer to do sth 主动… 6.plan to do sth计划… 7.can’t wait to do 迫不及待…8.continue to do sth继续… 9.try (one’s best) to do 尽力…https://www.doczj.com/doc/363697226.html,ed to do sth过去常常… 11.feel lucky to do sth 做某事很幸运12.ask sb to do sth叫某人做 13.want （sb）to do sth 想要（某人）…would like 14.encourage sb to do sth鼓励某人做… 15.allow sb to do sth 允许某人做… 16.remind sb to do sth 提醒某人做… 17.send sb to do sth 派某人做… 18.It’s +形+for sb +to do sth 做某事对某人来说怎么样 19.It takes sb some time to do sth 做某事花费某人多长时间 20. too+形+to do 太…而不能… 21. 形+enough + to do 足够…可以做… 22.不定式可以作表语 My job\dream is to do 23.不定式可以作定语a good way\place to do sth 做某事的好方法 24. 不定式可以表目的 To get good grades, I must study hard 二、后跟动名词形式
动词不定式语法单选题 【真题在线】 1. Do let your mother know all the truth. She appears ________ everything. A. to tell B. to be told C. to be telling D. to have been told 2. I feel it is your husband who ________ for the spoiled child. A. is to blame B. is going to blame C. is to be blamed D. should blame 3. In order to gain a bigger share in the international market, many state-run companies are striving ________ their products more competitive. A. to make B. making C. to have made D. having made 4. An army spokesman stressed that all the soldiers had been ordered ________ clear warnings before firing any shots. A. to issue B. being issued C. to have issued D. to be issued 5. It was unbelievable that the fans waited outside the gym for three hours just ________ a look at the sports stars. A. had B. having C. to have D. have 6. Energy drinks are not allowed ________ in Australia but are brought in from New Zealand. A. to make B. to be made C. to have been made D. to be making 7. There is nothing more I can try ________ you to stay, so I wish you good luck. A. being persuaded B. persuading C. to be persuaded D. to persuade 8. If there's a lot of work ________, I'm happy to just keep on until it is finished. A. to do B. to be doing C. done D. doing 9. David threatened ________ his neighbor to the police if the damages were not paid. A. to be reported B. reporting C. to report D. having reported 10. Thai is the only way we can imagine ________ the overuse of water in students' bathrooms. A. reducing B. to reduce C. reduced D. reduce 11. Today we have chat rooms, text messaging, emailing… but w e seem ________ the art of communicating face-to-face. A. losing B. to be losing C. to be lost D. having lost 12. The students are looking forward to having an opportunity ________ society for real-life experience. A. explore B. to explore C. exploring D. explored 【随堂检测】 (A)
动词不定式和动名词是英语非谓语动词的两个重要部分 一、作主语 1、不定式作主语：动词不定式可直接用作主语, 句子的谓语动词常用单数。 To get there by bike will take us half an hour. 对于主语较长的不定式，可以用it 作形式主语。例如： It's our duty to take good care of the old.How long did it take you to finish the work It is difficult for us to finish writing the composition in a quarter of an hour. It seemed impossible to save money.It's kind of you to help me with my English. 2、动名词作主语：动名词也可直接用作主语，或者用it 作形式主语。例如： Learning without practice is no good.It's no good reading in dim light.It's no use sitting here waiting.It's dangerous swimming in the sea in windy days.There is no saying what will happen next. 3、动词不定式和动名词作主语的区别 (1)不定式作主语经常表示具体动作，或者表示将要进行的动作。而动名词作主语经常表示 抽象的一般性的动作。例如：It's no good for you to eat so much fat. ( 有具体的人for you) It's no good eating too much fat. ( 泛指 ) (2) 不定式的逻辑主语常用 of, for 表示；动名词逻辑主语则常用物主代词、名词、代词表示。例如：It is stupid of you to write down everything the teacher says. (of you) It's no use your pretending that you didn't know the rules. (your) The doctor suggested them having their health check-up once a year. 二、作宾语 1、不定式作宾语 (1) 以下动词后 , 一般只用不定式作宾语 .如 :agree, attempt ， apply， ask, aim, arrange, beg ，choose, decide, demand, expect, fail , help, hope, lean, long, manage, offer, plan, prepare, pretend, promise, refuse, wish afford 等。 I decided to ask for my money back. I decided that I would ask for my money back. When our visit to the farm was over, we expected to start back on foot. When our visit to the farm was over, we expected that we would start back on foot. (2)不定式可先用 it 做形式宾语。 2、动名词作宾语 (1)以下动词后 , 一般只用动名词作宾语 , 如 :admit, appreciate, consider, delay, enjoy, finish, keep, imagine, mind, miss, practise, resist, risk, save, suggest, don't mind, give up, insist, on, put off 等。 I suggest spending our summer vacation in a seaside town. You must give up smoking, for it does too much harm to your health. (2)介词后只能接动名词做宾语 I should go to attend the birthday celebration instead of staying at home. What about inviting Li Jun to make a speech (3)少数特殊结构中只用动名词做宾语。它们可以看作是省略的介词的形式。例如： have difficulty prevent/stop (in) doing sth. have ? (from) doing sth. no trouble (in) doing sth.lose no ti me (in) there is no use (in) doing sth. doing sth. 3、不定式与动名词做宾语的区别 (1)动词后是接不定式还是动名词作宾语，主要是根据使用习惯。有些动词后一般只接不定
不定式、动名词专项练习 一、单项选择： 1.Would you please tell me _______ next? A.A. how to do B. what to do C. what do I do D. how I should do 2.The girl wasn't _______ to lift that bookcase. A.A. too strong B. enough strong C. strong enough D. so strong 3.For a time his grandmother found _______ accept his new idea. A.A. hard B. it hard C. it hard to D. it is hard to 4.As she has never been there before, I'll have someone _______ her the way. A.A. show B. to show C. showing D. showed 5.You _______ drive slowly. The roads are wet. A.A. had rather B. would rather C. had better D. would better 6.Nothing can make the brave soldier _______ his country. A.turn against B. to turn against C. to turn to D. turn to 7.In the old days it was difficult for the poor _______ a job. A.A. find B. to find C. look D. to look for 8.When learning a foreign language, try our best _______ the spirit of it. A.A. master B. hold C. take hold of D. to master 9.It was foolish _______ his car unlocked. A.for him to leave B. of him to leave C. for him leave D. him to leave 10.Remember _______ the newspaper when you have finished it. A. putting back B. put back C. to put back D. will put back 11.Napoleon spoke so loudly as to _______ in front of his soldiers. A. hear B. be heard C. listen D. be listened to 12.Television and radio _______ to know what is going on all over the world. A. made it possible of us B. have made us possible C. have made it possible for us D. have made it be possible for us 13..I have enjoyed my visit here. I'll be very sorry _______. A. for leaving B. to leave C. if leaving D. to have left 14.I don't see how I could possible manage _______ the work without _______. A. to finish; helping B. to finish; being helped C. finishing; helping D. finishing; being helped 15.We all think it most foolish _______ this mistake. A. for you making B. of you to make C. you to make D. for you to make 16.Because of air pollution being greatly reduced, this city is still _______. A. a good place which to be lived in B. a good place to live C. a good place to live in D. a good place to live for 17.— You were lost on your way to the lake, weren't you? —Yes, we were and had to stop _______ the way.
不定式与动名词专题练习 1．I don't allow _____ in my drawing room. I don't allow my family _____ at all. A. smoking；to smoke B. to smoke；smoking C. to smoke；to smoke D. smoking；smoking 选A。allow要用动名词做宾语，用动词不定式作宾语补足语。 2．Your clothes need _____. A. washed B. to be washed C. to wash D. being washing 选B。need to be done相当于need doing, 表示被动语态。 3．This bike is not worthy _____. A. to be repaired B. of repairing C. to repair D. repairing 选A。be worthy to be done的意思是"某事值得被做"。 4．_____ provides us with essential nutrients, while _____ provides us with oxygen. A. To eat; breathing B. Ea ting; to breathe C. Eating; breathing D. Eaten; breathed 选C。while是并列连词，连接两个并列的动名词结构。 5．Rebecca was unhappy for _____ the first chance to go abroad. A. not having been given B. not having given C. not giving D. having been given 选A。not having been done是动名词的完成被动式的否定形式，表示动作发生在谓语动词之前，而且是被动的。 6．_____ is better to love than _____. A. That; to be loved B. That; be love C. It; be loved D. It; to be loved 选D。It在句中作形式主语；than连接两个并列的动词不定式。 7．I've got the loaf；now I'm looking for a bread knife _____. A. cutting it by B. cutting it with C. to cut it with D. to cut it by 选C。动词不定式作后置定语；with表示工具；by表示手段。 8．I'm glad _____ by him yesterday. A. not be seen B. to not have been seen C. not to have been seen D. not to have seen 选C。not to have been done是动词不定式的完成被动式的否定形式，表示动作发生在谓语动词之前。 9．-What do you think about English? -It's a difficult language _____. A. speaking B. to be spoken C. to speak D. spoken 选C。可以在不定式前加上for sb.作为逻辑主语，因此是主动的。 10．He would rather stay at home than _____ out with you. A. go B. to go C. going D. goes
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：