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语法总复习-不定式to-do-用法归纳一(公开课课件)

语法总复习-不定式to-do-用法归纳一(公开课课件)


05
练习与巩固
选择题练习
01
不定式to-do作宾语
02
选择正确的句子填空：I want _______ a cake. (make, to make)
03
选择题答案：to make
04
不定式to-do作定语
05
选择正确的句子填空：I have a project _______ by the end of the year. (complete, to complete)
翻译题答案：to travel
THANK YOU
感谢聆听
100%
时态和语态不同
不定式可用于各种时态和语态， 现在分词则主要用于进行时态。
80%
功能不同
不定式常作为目的状语、宾语、 表语等，现在分词则常作为定语 、状语等。
不定式与过去分词的比较
形式不同
不定式为“to + 动词原形”， 过去分词为“动词-ed形式”。
时态和语态不同
不定式可用于各种时态和语态 ，过去分词则主要用于被动语 态。
在一些固定搭配中，不定式的否定形式可能会采用其他形式。例 如：I have no choice but to wait.
不定式的时态和语态
01
不定式可以有多种时态，包括一 般现在时、一般过去时、将来时 等。例如：I want to go home (go home).
02
不定式也可以有被动语态。例如 ：The book needs to be finished (be finished).
06
选择题答案：to complete
填空题练习
不定式to-do作状语
01
填空题答案：to attend
to do 不定式 课件

to do 不定式 课件


the Metropolitan Opera House 大都会歌剧院
The Metropolitan Opera House is the place to go for opera lovers, but you have to book tickets a long time before you want to go.
jazz
jazz club
Greenwich Village The great names of jazz have played in the jazz clubs of Greenwich Village, and fans can listen to the stars of today and tomorrow at the world-famous Blue Note.
One of the most important things to see at Christmas is the Nutcracker by the New York City Ballet at Lincoln Centre.
Lincoln Centre 林肯中心
Carnegie Hall is well-known for its concerts of all Carnegie types of music, Hall classhe best plan is to go to the Museum of Modern Art .
不定式作定语 I haven’t got a chair to sit on. Sports fans have plenty of chance to watch some great sport.
Try the Oyster Bar in Grand Central Station for the best seafood in Manhattan
不定式to-do-的用法备课讲稿

不定式to-do-的用法备课讲稿

不定式to-do-的用法备课讲稿语法（二）不定式to do的用法一：动词不定式的意义和结构1.不定式的语法意义：（1）在句中做以下成分：主语，宾语，表语，补足语，定语，状语（2）一“无”一“有”：无人称和数的变化有时态和语态的变化（3）仍然保留动词的特点：to—vt+主语；to—vi（+状语）2.结构：肯定式to do ；否定式 not\never to do二：不定式的时态和语态变化时态：与谓语动词相比，动词不定式的时间在谓语动词之前，同时之后进行。

1.一般式：动词不定式表达的动作发生在主句谓语动词之后或同时发生。

2.完成式：动词不定式表达的动作发生在主句谓语动词之前。

eg：I’m sorry to have kept you waiting so long.3．进行式：动词不定式表达的动作发生在主句谓语动词之前。

eg:They seem to be getting along quite well.4.完成进行式：动词不定式表达的动作发生在主句谓语动词之前且进行.语态：动词不定式与主句主语的关系三．句子结构（一）主语：1.不定式作主语，谓语动词用单数（非谓语动词to do ，doing，done只有前两者可以作主语，done相当于形容词）。

2.不定式作主语，常用it形式主语，把 to do 放于句尾。

句式：（1）It is+ 形容词+for sb.to do sth.做某事对于某人来说是怎样的，此处为客观性质的形容词，如：hard，difficult，easy等（2）It is+形容词+of sb. to do sth.意思同上，此处为表示人得性格，本质特征，如：kind，friendly，selfish等Eg：1>It is hard for me to learn math .2>It is kind of you to help me to study.(3)It is +名词+to do 做某事是…Eg:It is our duty to look after the old.(4)It takes/took+主语+时间+to do.花费多长时间做某事Eg：It takes me five hours to finish the homework.(三)宾语1.直接to do 作宾语的动词（主语+vt+todo）:want/plan/ask/agree/afford/arrange(安排)/determine(决定)/decide/expect/fail/hope/happen/manage(设法)offer/object(反对)/promise(许诺)/wait/refuse等2.若to do 作宾语，且后边又跟宾语补足语时，此时用it作形式主语，把to do 放在后面，即构成结构主语+vt+it+宾语补足语+to do (think,consider,make,find,feel)。

语法总复习-不定式to-do-用法归纳一(公开课)PPT课件

语法总复习-不定式to-do-用法归纳一(公开课)PPT课件

• 不定式作表语，表示将来的情况，说明主语的内 容。其主语常常是wish, idea, task, purpose, duty, job等表示意向、打算、计划的词。
• 练习： • Your job today is _to__c_le_a_n__( clean) the
playground.
-
4
• （三）学习下面句子，归纳用法。
归纳1：
不定式在某些动词后作宾补要保留to, 如例1、2、3
常见动词有tell, advise, allow, ask, expect, force,
want, teach, wish, persuade 等。
【如：ask sb to do】
-
10
• 4. I heard her sing today．She sang wonderfully． • 5. She was heard to sing today． • 6. I saw him enter the room. • 7. He was seen to enter the room. • 8. Don’t make the children do such heavy work. • 9. The workers were made to work 10 hours a day.
• 3. What has he done to make you so happy?
• 4. The boy is old enough to go to school.
• 5. She was not so stupid to do that.
It形式宾语结构：
主语+谓语+it+adj./n.+to do sth
to-do不定式公开课2

to-do不定式公开课2


to the party.
2. We ‘ll attend the party to be held ___________next week.
3. I have a paper to ______at home. write
4. Do you have anything______? to say 5. I want a good pen___________. to write with
结果状语
1.Zhang chi hurried to Ren’s party, only to find it over. 2.I have got so plenty of food as to treat my friends. 3.You are too late to enjoy any.
动词 + 宾语 + do (不带 to
的不定式)
注：常用的动词是：感官动词see, hear, feel, watch, notice； 使役动词 have ,make,let.
宾补
▲(构成“V.+ Sb.+ to do”的形式)
允许要求教建议， 鼓励强迫禁劝说， 期盼原意想警告， 命令告诉就得到。
原因状语.
Consolidation(p20)
1 他回家去取钥匙
to get his key He went home _____
目的状语.
2 我说了什么话使你不高兴?
to make What have I said ______you happy? 结果状语
3 赢了这场足球赛,我们感到自豪
to have football match We are proud _____the won
【高中英语语法】非谓语动词to do不定式课件(3个)

【高中英语语法】非谓语动词to do不定式课件(3个)


• 4.作定语 • a.Manager,do you have anything to be typed ? • b.As a typist ,do you have anything to type now ? • c.I am free now .Do you have anything to type ? • d.Please give me an apple to eat . • e.They will make some candles to give light. • f.Have you anything to send？（自己寄） • g.Have you anything to be sent?( 别人寄）
• 请翻译下面的句子：
a.The old man has a girl look after him.
（这位老人叫一个女孩照顾他）
b.The old man has a girl to look after him.
（这位老人有一个照顾他的女孩）
c.The old man has a girl to look after.
I’ve work with children before, so I know what ___ in my job. A. expecteBd B. to expect C. to be expecting D. expects
该题考查疑问词+不定式在句中做宾语的用法。 英语中有一些动词 后可以跟一个疑问词的不定 式做宾语，如：
3)名词是抽象名词，用不定式作定语，常见的有： ability,chance,idea,excuse， reply,belief,reason,attempt等。
a.He has the ability to read and write.
初中英语动词不定式课件市公开课一等奖省赛课微课金奖PPT课件

初中英语动词不定式课件市公开课一等奖省赛课微课金奖PPT课件


6. I am very glad _______ (meet) you here．
7. We saw them_______ (come) into the room just now．
8. What he said made me_____ (feel) sorry．
9. I am sorry．I forgot_____ (tell) you the news．
返回
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定语
动词不定式做定语放在所修饰名词 、代词后面。
例: He is the first person to sail around the world.
I have a lot of work to do．
The doctor said he could do nothing to help the boy．
特殊情况: 假如动词不定式和前面所修饰词组成动宾关系, 且动词是不及
物动词, 切记不要忘记后面介词。 I have a small bedroom to live in．
初中英语动词不定式课件
Have you got some pens to write with？
返回
第 151/250页
作状语
a.目标状语: 放在go, come, use, live, in order等词后面.如： I come to see you． He runs fast in order to get there in time．
真正宾语是后面动词不定式。
The man found it difficult to get to sleep．
I feel it easy to recite the text．
高考语法复习不定式的时态和语态公开课课件

高考语法复习不定式的时态和语态公开课课件

动词不定式 to do
讲师：XX
不定式 To do
知识点一： 不定式有带to 的不定式与不带to的不定
式有两种。不定式表示动作或状态，因此有一般 式、进行式、完成式（to do 、to be doing 、to have done)三种时态形式和主动、被动(to be done 、 to have been done)两种语态形式
•
2.校庆在即，学校要求全体师生注重 礼仪， 热情待 客，让 从全国 各地回 母校参 加庆祝 活动的 校友感 到宾至 如归。
•
3. 近三十年来，中国社会的快速发展 ，以及 中国和 国际交 流的扩 大，西 方媒体 从敌视 到误读 ，逐渐 改变了 对华的 片面报 道
•
4．我们可通过河流触摸历史，把河流 和历史 抽象成 一种符 号，赋 予河流 更加丰 富和充 满变数 的内涵 。
Example: He could not tell whom to trust. 他不知道谁应该被相信
注：whom是疑问代词，此处的to trust 和whom 连用表示的是被动， 指“谁被相信”
exercise
1. It is very important for us ＿to＿st＿ud＿y(study) hard. 2. I’m very luckyt＿o＿be＿a＿warded(award) 3. He has only one book＿to＿r＿ea＿d(read） 4. English is easy＿t＿o ＿lea＿rn(learn) 5. I don’t know what＿t＿o ＿ea＿t (eat)
Example: it’s nice to be sitting here with you. （和你一起坐在这儿真好啊）
动词不定式to do课件

动词不定式to do课件


4. 不定式在句中的作用
(1).主语 To save time is to lengthen life. It’s +形容词of (for) somebody to do. It’s nice of you to help me. It’s necessary for us to follow his advice.
3) I’m glad to see you .(原因) We’re proud to be young people of China.
(7)e truth, I fell asleep in the middle of her talk.
To begin with, I found it tiring.
●
动词不定式to do
1.概述 动词不定式由to加动词原形构成,在某 些情况下可以省略to ,相当于名词,形容 词和副词,在句中可以做主语,宾语,表语, 定语,补语,状语和独立成分.
2.形式: 主动形式 一般式 to do 进行式 to be doing 完成式 to have doing
(6).状语 1) He got up early to catch the first bus.(目的) so as to, in order to
2)He hurried to the station, only to find the train had gone. .(一般表意外的结果) He lifted a rock only to drop it on his own feet. He went abroad, never to return.
(4).to have been doing 表示动作在谓语动词之前就已经发生,并 且一直进行着 He is said to have been working in that factory for twelve years.
to do用法PPT课件

to do用法PPT课件

• 1) He taught us how to use the tool. = He taught us how he used the tool. • 2) No one could tell me where to get the book. • 3) I hope you’ll advise me what to do. • 4) I don't know how to get there. • 5) I haven't decided whether to go or stay. • 6) Can you tell me why do it?
5) go on doing/to do
go on to do做了一件事后，接着做另一件事，
记得做过某事
go on doing 继续做原来做的事。
Eg： 做完数学后，他接着去做物理。
After he had finished his maths，he went on to do his physics.
A. is looked B. is looking C. to look D. look
4.My father has decided ______ because smoking is bad for his health.
A. to stop to smoke B. to stop smoking C. stopping smoking D. stop to smoke
肯定式：to do sth 否定式：not to do sth. 被动式：to be done 完成式：to have done 二. 不定式的使用条件
一个句子中，已经存在谓语, 没有连词的情况下, 有别的动词 出现时，这些动词就可能用不定式的形式。
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They advised me to give up smoking. They advised me __n_o_t _t_o_ _gi_v_e __u_p__ smoking. He promised to take care of the poor
He promised _n_o_t _to_ _t_a_k_e _c_a_re_o_f_ the poor
I warned the patient not to eat cold water after the operation. 宾补
作主语
1.帮助你是我们的职责。
_T_o__h_e_l_p_y_o_u____is our duty.
2. 放弃吸烟是对的。
_T_o__g_iv_e__u_p_s_m__o_k_in__g__is right= It is right to give up smoking.
2. I’m pleased to have been given this chance.
如果不定式的逻辑主语是不定式所表 示的动作的承受者，不定式要用被动 形式.
小结
语态 时态 一般时
主动语态
to do
被动语态
to be done
进行时
to be doing
/
完成时
to have done
to have been done
决定想做计划需要同意，能做被用来做的事
decide to do sth.
决定做某事
want ∕ would like to do sth. 想做某事
plan to do sth.
计划做某
need to do sth.
需要做某事
agree to do sth.
同意做某事
afford to do
能做某事
2. It’s wise/kind of him to help the poor.
Step 4 不定式的用法
To do like that is foolish. 主语 I want to see you this evening. 宾语
All you have to do is to finish it quickly. 表语 We found a house to live in. 定语 She came here to study English. 状语
abroad last week. 5. All the students in our class have entered for the
sports-meeting __________ (hold) next week.
Step 3 不定式的复合结构
1. It’s important for us to learn English well.
动词不定式
动词 + to do
作 宾
常见动词有 afford, agree, arrange, ask,
decide, demand, plan desire, expect, hope, learn, manage, offer, pretend, promise,
语
refuse, wish, prefer, happen, intend, fail等
不定式短语作主语时，如果主语如果太长，常用it 作形式主语，真正的不定式主语后置。
作主语
一般用不定式做主语的句型
It +be +adj./n. + for sb. to do sth/ of sb to do sth It +take +sb +time + to do sth It +cost +sb +money + to do sth 。
M5 Unit1 Grammar
本节课重点提要
1. 不定式的基本形式和否定形式 2. 不定式的时态和语态 3. 不定式的复合结构 4. 不定式的基本用法 5. 不定式中常见的主动表被动 6 不定式的省略，保留符号to 7. 不带to的不定式
Step 1 基本形式和否定形式 肯定式: to do 否定式: not to do
练习
1. Hello! It’s good __________ (see) you again. 2. Bye-bye, I’m glad _______________ (see) you. 3. They pretend _____________(work) hard when
the teacher came in. 4. The girl students is said _____________ (send)
动词+疑问词 + to do
I don’t know what to do ve等) + it+宾补 +to do
I find it important to learn English.
只能接不定式作宾语的动词口诀：
决定想做计划需要同意，能做被用来做的事 迫不及待下决心做过去常常未能做的事
在进行。
They seemed to be talking about something secret when I came in.
㈢. 完成式（to have done/to have been done)
如果不定 式的动作 发生在谓 语之前。
1. You seemed to have read the novel written by Mr. Smith.
be used to do
被用来做
迫不及待下决心做过去常常未能做的事
can’t wait to do 迫不及待地要做某事
make up one’s mind to do 下决心做某事
used to do
过去常常做某事
fail to do
Step 2 动词不定式的时态和语态 ㈠. 一般式( to do /to be done).
不定式的一般式所表示的 动作（状态）同时（或几 乎同时）发生，或之后发
生。
I opened the door to enter the room.
㈡.进行式( to be doing)
如果谓语表示的动作 （情况）发生时，不 定式所表示的动作正