高中英语Module4 SectionⅢGrammar_动词不定式和but+不定式课件外研版必修3
即时演练 1 1－1.单句语法填空
①He seems to understand (understand) what I said. ②When I came in, he pretended to be reading (read)． ③He happened to have gone (go) out when I went to see
(5)不定式常用作后置定语用来修饰被序数词、最高级等限 定的中心词。
She was the first woman to win the gold medal in the Olympic Games.
她是第一个在奥运会上获得金牌的女性。 (6)动词不定式作定语时，如果和所修饰的词之间是被动关 系，同时不定式的逻辑主语在句子中出现时，则用不定式的主 动形式。 He needs a book to read. 他需要一本书读。
⑧明天举行的会议是关于如何控制污染的。
The meeting to be held tomorrow is about how to control
the pollution. ⑨对不起，给你带来了这么多的麻烦。
I'm sorry to have brought you so much trouble.
Have you got a pencil to draw pictures with?
⑪他兴奋得说不出话来。
He was too excited to say anything .
⑫离开办公室前记得要锁门。
Please remember to lock the door before you leave the
一、动词不定式
1.动词不定式的时态和语态形式
语态 时态
主动
被动
一般式
to do
to be done
进行式 完成式
to be doing
－
to have done to have been done
(1)动词不定式的一般式：表示与主动词处于同一时间 层面或动作发生于主动词之后。
I hope to see you next week. 我希望下周见到你。 (2)动词不定式的进行式：表示与主动词同时发生且动 作正在进行。 The two cheats pretended to be working hard. 那两个骗子假装在努力工作。
(1)不定式作主语时，常用 it 作形式主语，而把不定式后置， 且不定式作主语时，谓语动词用单数形式。
It is important to master a knowledge of computer. 掌握电脑知识很重要。 (2)不定式作表语时，若主语中含有实义动词 do，则作表语 的不定式可以省略 to。 What I want to do is (to) help you. 我想做的事是帮助你。
The teacher told the students how to do the experiments.
⑨你真好能在我忙的时候照顾我的猫。
It is nice of you to take care of my cat when I'm busy.
⑩如何处理他们之间的关系是一件棘手的工作。
How to deal with the relationship between them i不定式的逻辑主语的性质或 特征时，就用介词 of 而不用 for 引出不定式的逻辑主语，这些 形容词一般有 good, nice, kind, wise, silly, stupid, foolish, right, wrong, careless, impolite 等。
⑩她似乎已经忘记了整件事。
She seemed to have forgotten the whole thing.
2．动词不定式的语法功能 不定式在句中可作主语、表语、宾语、补足语、定语、状 语等成分。 To master a foreign language is necessary. 掌握一门外语很有必要。(主语) My job is to teach English. 我的工作是教英语。(表语) She promised to give him a chance. 她答应给他一个机会。(宾语)
(7)不定式作结果状语表示意外的结果，常在不定式前加 only。
He hurried to school, only to be told it was Sunday. 他匆忙赶去学校，结果被告知是星期天。
即时演练 2
2－1.单句改错
①He has a pen to write. write 后加 with ②He gave me a book to be read.去掉 be ③The employees were made work twelve hours a day. work 前加 to ④Today he is the first coming to the classroom. coming→to come
It is very kind of you to help him every day. 你真是太友好了，每天都帮他。
4．疑问词＋动词不定式 疑问代词和疑问副词后可加动词不定式构成不定式短语， 在句中可作主语、表语或宾语。 How to prevent them from swimming in this river is a problem. 如何阻止他们在这条河里游泳是个问题。(主语) I can tell you where to get this book. 我可以告诉你哪里可以买到此书。(宾语) [名师点津] (1)疑问词＋不定式结构中，不定式必须用主 动式，而不能用被动式。 (2)why 后的不定式省去符号 to。
office.
3．动词不定式的复合结构 (1)“for＋名词(或代词宾格)＋动词不定式”即构成复合结 构的动词不定式。其中 for 本身无意义。for 后面的名词或代词 是不定式的逻辑主语，这种不定式在句中可作主语、表语、宾 语或状语。 It is very important for us to get everything ready for the harvest. 为收获季节作好一切准备对我们来说很重要。
[我的发现] (1)①～⑦句中，不定式在句中分别充当宾语 、定语、宾语、_宾__语__ _补__足__语__、 主语 、 状语 和 表语 。③句中，it 为 形式宾语 ； ⑤句中，it 为 形式主语 。 (2)由④句可知，不定式的否定式为 not to do。由②句可知，不定 式的被动式为 to be done 。 (3)由⑧⑨句可知，不定式在介词 but 后面时，如果 but 之前有行 为动词 do 的各种形式，则介词后的不定式不带_t_o_，否则带 to。
him.
④The factory is reported to have already been burnt (burn)
down.
⑤He asked to be sent (send) to work in the countryside.
1－2.完成句子 ⑥看到父亲睡着了，他尽量不弄出任何声响来。 Seeing his father was asleep, he tried not to make any noise ． ⑦她看起来比实际年龄年轻多了。 She appears to be much younger than her age.
Section Ⅲ Grammar — 动词不定式和 but＋不定式 语法图解
探究发现
①Experts hope to learn more about the movement of thunderstorms. ②There was nothing to be done. ③The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see. ④When a sandstorm arrives in the city, weather experts advise people not to go out.
(3)感官动词和使役动词后作宾补的不定式要省去符号 to， 变为被动语态时则要把 to 带上。
I saw him cross the street. He was seen to cross the street. (4)作定语的不定式如果是不及物动词，则后面需要加一定 的介词。 The Greens have a comfortable house to live in. 格林一家有一幢舒适的房子可以居住。
2－2.完成句子 ⑧生活在中国是史密斯先生的梦想。
To live in China is Mr. Smith's dream.
⑨老师告诉学生们要注意发音。
The teacher told his students to pay attention to their
pronunciation. ⑩你有绘图的铅笔吗？
3－2.完成句子 ⑥困难在于如何过河。
The difficulty is how to cross the river ．
⑦对他来说和同龄的孩子相处非常困难。
It is difficult for him to get along with other kids of his age.
⑧老师教学生如何做实验。
即时演练 3
3－1.单句改错
①I don't know what to be done. be done→do ②It is foolish for you to say such words. for→of ③When to start have not been decided. have→has ④It's easy of you to learn English well. of→for ⑤Why not to turn to him for help？ 去掉第一个 to
外研版高中必修三Module4精品课件 语法
有的名词习惯上要后接不定式作定语，而不接of
doing sth作定语。这类名词常见的有： opportunity , chance,wish ,right, courage ,need ,promise, ability(能力)， ambition(志向)， plan(计划)，promise(许诺)， time, way, the first…, the second…, the last…, the only…
(2)动词不定式的语态 动词不定式的逻辑主语是动词不定式所表示的动作的承受者，
一般使用动词不定式的被动形式， “to be＋done”构成。
Her father disappeared, never to be heard from again. 她父亲失踪了，再也没有听到他的消息。
④在“疑问词＋动词不定式”结构中，动词不定式只用主动形 式不用被动形式。
They are planning to visit China next year. 他们正计划明年访问中国。 (4)作宾补(变成被动语态时作主语的补语)
The doctor warned the patient not to eat oily food after the operation. 医生告诫病人手术后不要吃油腻的食物。
I want to have a rest. 我想休息一下。(同时)
I plan to attend the meeting. 我计划参加这次会议。(之后)
②进行式 动词不定式的动作如果同谓语动词所表示的动作同时发生，则 多使用动词不定式的进行式。
They seemed to be talking about something important. 他们似乎在谈论重要的事情。(动词不定式表示的谈论的动作同 谓语动词表示的动作同时发生) ③完成式 动词不定式的完成式表示动词不定式表示的动作发生在谓语 动词所表示的动作之前。
外研版b3m4--grammar 动词不定式(学生版)
非谓语动词之动词不定式及but用于动词不定式一、动词不定式的构成：____________________________________动词不定式的否定：____________________________________eg. Try not to be late again next time.He wished us never to meet her again.二、动词不定式的时态和语态1.不定式的一般式：表示不定式的动作与谓语动词所表示的动作同时或几乎同时发生，或是在它之后发生。
eg. A lot of young people are learning to drive cars.She hated to be laughed at.2. 不定式的完成式：表示不定式的动作或状态发生在谓语所表示的动作或状态之_____。
eg. I am sorryto have kept you waiting so long.Charles Babbage is generally considered to have invented the first computer.The book is said to have been translated into Chinese.3. 不定式的进行式：突出表示不定式的行为和谓语动词是_______发生的以及不定式是_______发生的行为。
eg. The student pretended to be studying hard when his mother came in.He seemedto be eating something.三、动词不定式可作下列成分：1.不定式作__________To say is one thing, but to do is another thing.To look after our parents when they are old is our duty.◆不定式短语作主语时，常用_____作形式主语，而将作主语的不定式放在句子后面。
高中英语Unit4ⅢGrammar--不定式作定语和状语教学案
Section ⅢGrammar——不定式作定语和状语不定式作定语和状语不定式由“to＋动词原形”构成，有时to可以省略，其否定形式是“not to do”。
不定式没有人称和数的变化，但有时态、语态的变化。
不定式不能作谓语，但可以作主语、宾语、状语、表语、定语和补语。
本单元主要讲述不定式作定语和状语的用法。
[观察例句]1．I trained for a long time to fly airplane as a fighter pilot.2．As we all know，an astronaut needs to be healthy and calm in order to work in space.3．First of all，you must be intelligent enough to get a related college degree.4．Some scientists were determined to help humans realise their dream to explore space.5．On 12 April 1961，Yuri Gagarin became the first person in the world to go into space.[归纳用法]1．动词不定式的形式形式主动被动一般式to do to be done进行式to be doing完成式to have done to have been done完成进行式to have been doing(1)动词不定式作定语：当不定式的逻辑主语是句子的主语时，要用主动表被动。
[提示](1)不定式作定语需要后置。
(2)作定语的不定式与被修饰的名词或代词存在着三种主要的逻辑关系，即被修饰的名词和代词是不定式的逻辑主语(逻辑上的主谓关系)或逻辑宾语(逻辑上的动宾关系)或修饰性关系(同位关系)。
高中英语Module4FineArtsWesternChineseandPopArtsSectionⅢGrammar动词_ing形式和动词不定式作宾语及动词_
Module 4 Fine Arts Western Chinese and Pop ArtsSection ⅢGrammar 动词-ing形式和动词不定式作宾语及动词-ing形式作主语语法图解探究发现①Pop art aimed to show ordinary twentiethcentury city life.②Instead, a picture should attempt to show the “life” of its subject.③We plan to buy more paintings this year.④I can get tired of looking at pictures all the time.⑤My parents are fond of going to art galleries.⑥She is looking forward to starting art classes at her new school.⑦Painting is difficult for me.⑧Learning to paint well takes a long time.[我的发现](1)例句①②③中的动词后接动词不定式作宾语。
(2)例句④⑤⑥中的动词短语后跟动词ing形式作宾语。
(3)例句⑦⑧中的动词ing形式在句中作主语。
一、动词ing形式和动词不定式作宾语1．动词ing形式作宾语(1)下列动词只能用动词ing形式作宾语：admit (承认), appreciate (欣赏), consider (考虑), mention (提及), delay (耽误), enjoy (喜欢), finish (完成), imagine (想象), miss (错过), practise (练习), resist (抵抗), risk (冒险), advise/suggest (建议), mind (介意), avoid (避免), allow (允许)I’m considering going abroad for further study.我在考虑出国深造。
外研版高中英语必修三Module4Grammar
3. （2012·重庆高考）We’re having a meeting in half an hour.
The decision ______ at the meeting will influence the future of
据时间状语next year可知表示将要被完成，故选B项。
2. （2013·山东高考）I stopped the car______ a short break as I was feeling tired. A. take B. taking C. to take D. taken 解题关键：原因状语从句I was feeling tired 思路分析：选C。考查非谓语动词。句意：我感到累了，因此 停下车休息一小会儿。to do 不定式在句中作目的状语。所以 选C。
*He hurried to see his girlfriend, only to find she had left. 他匆忙去见他的女朋友，结果却发现她已经离开了。 3. 疑问词+不定式结构。 疑问词who，what，which，when，where和how后加不定式 可构成一种特殊的不定式短语。它在句中可以用作主语、表 语或宾语。例如:
*She reads China Daily every day to improve her English. 为了提高英语，她每天读《中国日报》。（动词不定式作目 的状语，此时相当于in order to 或so as to。so as to不能位于 句首）
*He is too weak to do the work. 他身体太弱了不能做这项工作。
（3）在feel, find, make, think, consider等动词后，如 果宾语带有宾语补足语，人们常常用it作形式宾语，而 把真正的宾语放在宾语补足语之后。例如：
外研版必修三Module_4_Grammar
4.不定式的复合结构
有时为了说明不定式的动作是谁做的，可 以在不定式前加for/of sb. 引起的短语， 构成for /of sb to do sth. 结构，其中的 sb. 是不定式发出者即逻辑主语。
It’s time for you to get up. It’s very kind of you to do so.
3） _____ with him is a great pleasure.
A. To talk
B. Talk
C. Talked
D. To talking
【解析】选A。本题考查动词不定式作主语的情况, 动词 不定式作主语, 谓语动词用单数形式, 其他三项都不能用来 作主语。 句意: 跟他聊天是件很快乐的事。
定
式 She came here to study English.
主语 宾语 表语
定语 状语
I warned the patient not to drink cold water after
the operation.
宾补
1. 作主语: 动词不定式作主语时，常用it 作形式主 语，而真正的主语动词不定式后置。 e.g.
【即学即练】
1）At last, they found a house _________. A. to leave his things with B. to leave his things in C. leaving his things in D. leaving his things 【解析】选B。句意: 最后他们终于找到了一间可以存放东 西的屋子。当动词不定式所修饰的名词或代词是不定式的地 点,工具等时、不定式后面应有必要的介词。
高中英语 外研版必修3module4Grammar.ppt
4. Tom did nothing except _t_o_w__a_it_ (wait) before his parents came home.
5. —What’s the matter with Tom? —Oh, his cell phone was left in a taxi accidentally, never _t_o_f_i_n_d_ (find) again.
2. I can’t (chose /choose) but do it.
3. He does nothing but (complaining/ complain).
4. I can’t help but (to love /love) her. 5. The workers do (nothing /not) but
6. She reached the top of the hill and stopped _to__r_e_st_ (rest) on a big rock by the side of the path.
7. —Did he manage _t_o_c_a_r_r_y_ (carry) the books upstairs?
there just waiting ______. A. to discover B. to be discovered C. discovered D. being discovered
2. I have a lot of readings ______ before
the end of this term.
drink tea and talk to each other.
根据汉语提示完成下列句子。 1. 我们只能尝试这种方法。
人教高中英语必修4Unit3 Grammar课件
最新
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作状语时的区别：
-ing form,pp表示时间、原因、条件、方式、伴随情况等等,
to do表示1.目的; 2.结果—表示出人预料的情况或结果。常用only强调。 3.原因—表示造成情感变化的原因。
eg.they worked hard to pay for the necklace. 目的
-ing form表示主动，正在进行,pp表示被动，已经完成
作表语时或定语时，-ing form表示“令人” ,pp表 示“感到”，常见的有下列感官动词： move ,surprise,astonish,delight,comfort,disappoint, puzzle,frighten
作宾补时，比较对象为宾语
5.Having noted down her name,the man went away. 先
最新5ຫໍສະໝຸດ 非谓语动词功能比较to do
主表宾定补状 语语语语语语
-ing form
pp
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主语、表语、宾语
1. to do 表示具体的动作，-ing form表示泛指的动作。
eg.I like skating,but I don’t like to skate today. Playing with fire is dangerous. Look out！To play with fire is dangerous. 2.“there is no +主语”句型中，多用-ing form.
最新
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补语
-ing form与宾语为主动关系，强调动作正在进行； pp与宾语为被动关系，强调动作已经完成； to do只单纯表示一个事实，强调动作的全过程。
高中英语Module4SandstormsinAsiaSectionⅢGrammar动词不定式和bu
动词不定式和Module 4 Sandstorms in Asia Section Ⅲ Grammar ＋不定式but语法图解探究发现more about the movement of thunderstorms. to learn ①Experts hope.②There was nothing to be done③The storms sometimes continue all day and traffic moves very slowly because.to see the thick dust makes it difficultnot to ④When a sandstorm arrives in the city, weather experts advise people.go out and the dust makes me ill.to breatheIt⑤ is difficultit coming nearer, the government is planting trees. ⑥To prevent.⑦My job is to teach at home. ⑧I can do nothing but wait. ⑨She has no choice but to give in][我的发现(1)①～⑦句中，不定式在句中分别充当宾语、定语、宾语、宾语补足语、主语、状语和表语。
③句中，it为形式宾语； it为形式主语。
⑤句中，。
由②句可知，不定式的被动式为由④句可知，不定式的否定式为(2)not_to_do9/ 1。
to_be_done的各种形式，之前有行为动词dobut(3)由⑧⑨句可知，不定式在介词but后面时，如果。
则介词后的不定式不带to，否则带to一、动词不定式 (一)动词不定式的时态和语态语态主动被动时态to be doneto do 一般式/to be doing 进行式to have been doneto have done完成发生或在谓语动．不定式的一般式：表示不定式的动作与谓语动词同时几乎同时之后发生。
高中英语外研版必修三《module4grammar infinitive and but infin
The book is difficult to understand. There are lots of letters to write. I don't know what 1o do next.
He has a large family to support. The box is too heavy to carry
(五)作状语
1. 不定式常作目的状语、结果状语和原因状语。作目的状语不定式作目的状语时前面可以加 in order或so as,构成in order to do或so to do结构。 in order to do可放在句首，也可放 在句中 ,so as to do只能用于句中
He took down my telephone number in order to/so as to remember it.
3,有些动词后，作宾语补足语的动词不定式省略to.常见的这类词 有see, hear, watch, feel, make , have, let等。
The joke made us all laugh.
but + (to) do 结构
1.连词but意为“除 …之外”中情势时， but后的不定式要省去to,否则要带to.
I'm glad to meet you.见到你我很高兴
(六)作补语
1,下列动词常用不定式作宾补：advise, allow, ask, beg, encourage, expect, force, invite, order, persuade, require, teach, tell, want, warn等。
动词不定式
进行式 主动情势: to be doing/ not to be doing