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初中英语动词不定式完整PPT 课件

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中考英语---动词不定式用法归纳PPT课件

中考英语---动词不定式用法归纳PPT课件

作宾语 动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, forget, remember, show, learn, like, hate, love, ask等。 · I want to tell you a story. 我想给你讲个故事。 · They begin to work at eight every morning. 他们每天早晨8点开始工作。 · Don’t forget to lock the door.别忘了锁门。 · Would you like to go and have a picnic with us tomorrow?明天和我们起去野餐好吗？
本课结束
省“to”的不定式作宾语补足语：Let / make / have sb. do sth. Let the boy go out now. 让那个男孩出去。 The boy made the baby cry. 男孩弄哭了这个小孩。 see / watch / hear / notice / feel sb. do sth. I saw the students play basketball on the playground yesterday.昨天我看见学生们 在操场打篮球。 I often hear the girl sing in the next room. 我经常听到女孩在隔壁唱歌。 可省可不省的：help sb. （to）do sth. I often help my mother （to）do housework. 我经常帮妈妈做家务。
中考英语---动词不定式用法归纳 PPT课件
作主语
To be a doctor is hard. 做医生很难。 · To learn English well is not easy. 学好英 语不容易。 · To say is to believe.眼见为实。

非谓语动词_动词不定式课件.ppt

非谓语动词_动词不定式课件.ppt
To live is to do something worthwhile.
To listen closely and reply well is the highest perfection in the art of conversation.
不定式作主语，可以放在句首，也可以用 it 作形式主语，将真正主语不定式 放在句 末 It is important to learn the right habits
以不带to的不定式作宾补的常用动词
see, watch, hear, feel, notice observe, look at, listen to, have, make let. discover
不定式作插入语
To tell you the truth, this is all Greek to me.
不定式作状语
1.不定式表目的 To do a good job, we must have the right ways. I’ll write down his telephone number in order to call h left, never to return. She was not old enough to understand all that. 3. 不定式表原因
动词不定式作宾语时放在句中,也可以用 it 作形式宾语,真正的宾语动词不定式放 在句末.
We thought it better to start early.
They consider it important to get his permission
不定式作表语
The next step is to make sure that you know exactly what is required.

初中英语动词不定式 公开课 PPT课件 图文

初中英语动词不定式 公开课 PPT课件 图文
• 如：
We hope to get there before dark. 我们希望天黑以前到那儿。 The girl decided to do it herself. 那个姑娘决定自己做那件事。
作表语
• My job is to teach the students. • His idea is to save their lives at once.
动词不定式
观察这些句子
• 1) He likes to read novels. • 2) I saw him come. • 3) We decided not to buy that house. • 4) It is interesting to fly a kite. • 5) Please let him not go there.
典型试题
1.It’s bad for your eyes B computer games too much.
A. plays B. to play C. play D. playing (作主语)
2. She was often heard C in the room.
A. singing B. sing C to sing D. sung (作感官动词的宾补, 变被动语态时，to要还原）
• What I ask him to do is to have his hair cut.
• What you can do is to close your mouth.
作宾语补足语
• 1．后面能接不定式作宾语补足语的动词有：ask,
order, teach, tell, want, wish, help等。
to do
to be done

初中英语语法课件-非谓语动词之动词不定式的用法

初中英语语法课件-非谓语动词之动词不定式的用法

“疑问词＋不定式”作宾语可转换为宾语从句。 Can you tell me where to get the book？ ＝Can you tell me where I can get the book? 你能告诉我哪里能得到这本书吗？
THE END
一些感官动词和使役动词要用不带to的动词不定式 作宾语补足语：这些动词有 一感(feel) 二听(hear, listen to) 三让(let, make, have) 四看(look at, see, watch, notice) 注： 变被动语态时必须加上to
5. 作定语
动词不定式作定语时，应放在所修饰词的 后面，它与被修饰词有逻辑上的动宾关系。 I have a lot of homework to do. 我有许多家庭作业要做。
动词不定式具有动词的特点，可以有自己的宾语和状 语，但它没有人称与数的变化，在句中也不能作谓语 ，动词不定式和自己的宾语或状语构成不定式短语。
My father asked me not to read in bed. 我爸爸告诉我不要在床上读书。 My job is to drive them to school every day. 我的工作是每天开车把他们送去学校。
初中英语语法
非谓语动词之 动词不定式
作为非谓语动词的一种，动词不定式 是我们英语学习中的重点以及难点！
动词不定式的构成 动词不定式由“to+ 动词原形”构成，如： to study, to play，to eat 动词不定式虽然不能作谓语动词用，但仍保留着 动词的特征，它可以带有所需要的宾语或状语而 构成动词不定式短语，如： to study hard, to play table tennis

动词不定式-公开课PPT课件

动词不定式-公开课PPT课件
The Infinitive “To Do”
XiongShulan
.
1
English Chocolate
Task 1: Read the following English
quotes!
.
2
Nothing in life is to be feared. It is only to
be understood.
Possible or impossible?
In order to make my dream
come true, what should I do?
How much time do I have to
make my dream come true? 1
year or 2y.ears?
13
Task 5: Strike while the iron is hot!
In order to make my dream come true, I should study hard.
attributeFra bibliotekadverbial
.
12
What do I want to be?
What is my dream?
How is it to make my dream
come true? Easy or difficult?
easy
funny
necessary dull
.
7
Task 3: make sentences
Use the sentence structure “ To learn grammar is ….” to make sentences. Or we can use “It is … to learn grammar.”

初中动词不定式完整ppt课件

初中动词不定式完整ppt课件

但有的动词（如：need, want, require等）后面接动名词或动 词不定式作宾语均可。
在It + be + 形容词（easy, difficult, expensive等） + 不 定式句型中，动词不定式常用it 作形式宾语，而将真正的宾语 放到句子后面。
作定语
动词不定式作定语时，要放在被修饰的名词之后，表示与这个名词有逻辑上的动宾 关系，即不定式动词可以修饰的名词应是它的表语或宾语。
误用动词不定式的时态和语态
动词不定式的时态和语态需要根据句子的语境和上下文进行判断，但在 实际使用中，学生往往容易忽略这一点，导致时态和语态的错误使用。
注意事项
注意动词不定式的正确性
在使用动词不定式时，要确保其形式 的正确性，包括时态、语态、逻辑主 语等方面。
注意上下文语境
多练习、多积累
掌握动词不定式的用法需要大量的练 习和积累，因此学生应该多做相关练 习，多阅读相关材料，以便更好地掌 握这一语法点。
例如
They were watching TV at this time yesterday.（昨天这 个时候他们正在看电视）
语态的转换
1 2
主动语态 表示主语是动作的执行者
被动语态 表示主语是动作的承受者
3
动词不定式的语态转换
将主动语态的不定式改为被动语态的不定式，一 般在不定式前加to be，并将不定式的逻辑主语 作为被动语态的主语
04
动词不定式的省略和倒装
省略情况
当动词不定式在句子中作宾语补足语，表示的是一次性 的具体动作，且句子的主语和不定式的逻辑主语一致时， 可以省略to。
当动词不定式中的动词是be、have、助动词或情态动 词时，可以省略to。

动词不定式讲解PPT课件

• 9. stop to do sth 停下来去做某事
• Stop to have a rest if you are tired
• 10. stop doing sth 停止做某事
• Although it rained heavily , the farmers didn’t stop working in the field 虽然 雨下得很大，农民们却没有停止在田间劳动
• 16. need \require doing sth 主动表被动
• The blackboard needs\requires cleaning黑板需要擦了
• 17. go on to do sth • 做完一件事后继续做另外一件不同的事 • 18. go on doing sth继续20做21 原来所做的同一件事
It's important (for us) to protect the environment.
(对我们来说)保护环境是很重要的。
• 注：当在描述行为者的性格、品质的形容词，如：
good(好的)，kind(友善的)，nice(友好的)，polite(有礼貌的)， clever(聪明的)，foolish(愚蠢的)，lazy(懒惰的)，careful(细心
beginstartdosthbeginstartdoingsthlovehatedosthlovehatedoingsth202114practicefinishsuggestgiveupenjoymissbusymindcanthelpconsiderfeellikerememberwanttryneedforgetregrettrymeanrequirestop返回202116dosth记住要做某事youmustrememberdoorwhenyouleaverememberdoingsth记得曾做过某事rememberlockingfrontdoordosth忘记要做某事heforgotdohishomeworkyesterdayforgetdoingsth忘记曾做过某事forgotsayingdosth努力做某事hetriesanswereachquestiontrydoingsth试着做某事triedsingingenglishsong202117dosth打算做某事wemeantravelabroadnextyearmeandoingsth意味着meanswaitinghimanotherhourdosth停下来去做某事10stopdoingsth停止做某事rainedheavilyfarmersdidntstopworkingfield虽然雨下得很大农民们却没有停止在田间劳动11regretdosth对现在发生的事表示遗憾weregretinformyouyouowe我们很遗憾地通知你你欠银行100美元20211812regretdoingsth对发生过的事表示后悔heregrettedplayingcomputergames

动词不定式课件


用作宾语
He wanted to be an inventor. We plan to visit the beauty spot.
I can’t afford to take diving lessons. I prefer to try out this new idea.
feel, find, make, think, believe, consider等动词后如果是不定式作宾语， 补足语是形容词（或名词），常用 “it”作 形式宾语，把不定式后移。
王太太去上海看她女儿。 We‘re glad to_meet_you here. (作原因状语) 我们很高兴在这见到你。 He is too tired to_work_on.(作结果状语) 他太累了而不能继续工作。
用作目的状语
Later he left home to work in
The teacher told us to do Exercise 1. 老师要我们做练习一。 I want both of you to go. 我要你们俩去。 We helped her (to) repair her bike. 我们帮助她修理自行车。
用所给词的适当形式填空：
1. Jim, your mother asks you _t_o_b__u_y_(buy)
She found him to be a very good pupil. She believes him (to be) honest. I consider it (to be) unwise.
不定式作状语
Mrs Wang went to Shanghai to_see_her_daughter.(作目的状语)
The Infinitive (动词不定式） to do

中考英语非谓语动词不定式课件


式
doing
/
She is said to have been writing the novel about New York for years.
01···主语
3. 不定式的句法功能
宾语 ···02
03 ···表语 05 ···补语
定语 ···04 状语···06
Part 01 不定式做主语
不定式做补语 Part 03
1. 动词+宾语+不定式（to do做宾补）
① Father will not allow us to play on the street. ② We believe him to be guilty. ③ She asked me to help her. ④ We consider Tom to be one of the best students in our class.
We think it quite important for us to learn a foreign language well. He feels it his duty to help the poor. I find it difficult to learn English well.
动词不定式
动词不定式是一种非谓语动词形式，其结构为 “to＋动词原形 ”，其中 to不是介词
1. 不定式的结构
(1)肯定式：to + 动词原形 It’s nice to meet you.
(2)否定式：not to + 动词原形 He told me not to leave this room
It's very kind of him to help us. It was silly of us to believe him. It seemed selfish of him not to give them anything.

《动词不定式》课件


动词不定式作定语时，表示目的、 原因等意义
动词不定式的时态和语态
第四章
时态形式及用法
一般式：不定式的一般形式为to do，表示动作的一般情况
进行式：不定式的进行式为to be doing，表示动作正在进行
完成式：不定式的完成式为to have done，表示动作已经完成 完成进行式：不定式的完成进行式为to have been doing，表示动作 已经完成且一直持续到现在
常见问题解析
第六章
易混淆点解析
不定式作宾语与动名词作宾语的混淆 不定式作定语与动名词作定语的混淆 不定式作主语与动名词作主语的混淆 不定式作表语与动名词作表语的混淆
常见错误解析
不定式作为宾语补足语时， 动词后面缺少必要的介词
不定式作为主语或宾语时， 动词后面缺少必要的介词
不定式作为状语时，动词后 面缺少必要的介词
不定式作为定语时，动词后 面缺少必要的介词
练习与巩固
第七章
单项选择题
动词不定式作宾语时，其逻辑主语必须是句子的主语。 A. 对 B. 错 答案：A. 对
A. 对 B. 错
动 答 案 ：词A . 对 不 定 式 作 宾 语 补 足 语 时 ， 其 逻 辑 主 语 必 须 是 句 子 的 宾语。 A. 对 B. 错 答案：B. 错
A. 对 B. 错 答案：B. 错
动词不定式作状语时，其逻辑主语必须是句子的主语。 A. 对 B. 错 答案：A. 对
A. 对 B. 错 答案：A. 对
动词不定式作定语时，其逻辑主语必须是句子的宾语。 A. 对 B. 错 答案：B. 错
A. 对 B. 错 答案：B. 错
完形填空题
题目：动词不定式完形填空 内容：提供多个含有动词不定式的句子，要求学生在句子中填写正确的动词不定式形式 目的：帮助学生掌握动词不定式的用法和形式，提高语言运用能力 难度：根据学生水平设置不同难度的题目，包括简单、中等和困难等级别
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(完成式表示动作发生在谓语动作之前)
(4).We’re happy to have been working with you.(完成进行式表示谓语动作发生之前,不定式的
动作一直在进行而且可能之后也继续)
1.My teacher was made __B___ his teaching
because of poor health. A.giving up B. to give up C. give up D. given up
want sb. to do
wish sb. to do
get sb. to do
order sb. to do
find sb. to be
like sb. to do
would like sb. to do help sb. to do
I made him do his work.
He was made to do his work (by me).
He had no money and no place to live. 他没钱没地方住。
4. something, anything, nothing, everything 等复合不定代词常用不定式做后置定语。
注意比较：
1. Do you have anything to send?你有什么东西 要寄吗？（不定式to send的动作执行者是you）
A.turning it off B. turn it off C. to turn it off D. having turned it off
7.---How do you deal with the disagreement
between the company and the customers?
I. promise, decide, hope, agree, + to do sth.
choose, fail, wish, learn
e.g. 1. He has promised to behave better later. 2. The boy decided not to become a sailor. 3. I hope to go to college.
2. Why (not) do sth.? 3. …prefer to do/prefer doing 4. …prefer + n./doing A +to + n./doing B 5. …prefer + to do A rather than (to) do B 6. …would rather (not) do sth. 7. …would rather do A than (do) B 8. …would rather + 句子（过去式）
in order to , so as to , enough to , only to , too….to.,
(7).独立结构
To tell the truth, I don’t agree with you.
•to be frank, •to be honest, •to tell the truth
2. Do you have anything to be sent? 你有什么要（我或别人）寄的东西吗？
（不定式to be sent的动作执行者是已被省略 的me或someone else）
(6) 状语
I came here to see you. He got up early to catch the train.
动词不定式
一.结构 : to do (否定) not to do
二. 时态与语态 不定式 主动语态
被动语态
一般式
to do
to be done
进行式 完成式 完成进行式
ห้องสมุดไป่ตู้
to be doing ----------
to
have
done
to have done
been
to have doing
been
（虚拟语气） 要做……
(1).They pretended not to see us.
(一般式表示与谓语的动作同时/几乎/发生在 它之后.)
(2). He pretended to be sleeping.
(在谓语动词发生的同时,不定式的动作也正在进行)
(3).She pretended to have known it before.
morning till night.
•关于小品词to
(1).不定式中的动词上文已出现过,下文要 省略该动词.
eg: Would you like to go with me ? I’d like to .
(2). 不定式是to be 结构, be 不可省.
eg: Would you like to be a teacher? I’d like to be.
2.The sentence wants __D__ once more.
A.explained
B. to explain
C. being explained D. explaining
3.The Arctic is considered __C__ the
northern part of the Atlantic.
(2). 表语
My job Your task classroom.
to help the patient. to clean the
(3) 宾语
I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.
5.I found the German language hard __D__.
A.learned
B. learning
C. to be learned D. to learn
6.—The light in the office is still on.
--- Oh, I forgot __C____.
•不定式作定语时，应放在被修饰词的后面，而 且放在其他后置定语之后。
1. 不定式做定语与所修饰的词之间有三种关系： (1)动宾关系
I have a lot of work to do.我有很多工作要做。
(2)主谓关系
He is always the first to come.他总是第一个来。
(3)同位关系
A.expected
B. tried to
C. managed to D. planned
10.We find it impossible for the work _D__
ahead of time.
A.to finish
B. finishing
C. being finished D. to be finished
----It is a very good __A___.
A.school to study in B. school for children to study C. studying school D. school to study
9. ---Did you get a job?
--- No, I _B__ , but it’s no use.
---The key __B__ the problem is to meet
the demand ____ by the customers.
A.to solving, making B. to solving, made
C. to solve, making
D. to solve, made
8. ---What do you think of the school?
My question is when to start.我的问题是什么时
候开始。(表语)
注意： •在与why连用时，只用于why或why not开头 的简短疑问句中，后面紧跟的动词不定式不带to。
Why not have a rest?
•固定句型:
1. had better/had best + (not) do sth. 最好（不）做某事
•不定式与疑问词who,which, when, how, what 等连用，在句中起名词作用，可充当主 语、表语、宾语等。
He didn’t know what to say.他不知道说什么。
(宾语)
How to solve the problem is very important.如
何解决这个问题很重要。(主语)
We all have a chance to go to college.
我们都有上大学的机会。
2. 不定式所修饰的名词或代词是不定式动 作的地点工具等，即使是及物动词，不定 式后面仍须有相应的介词。
请给我一支写字的笔.
Please give me a pen to write with.
3. 不定式所修饰的名词如果是time, place或way， 不定式后面的介词习惯上要省去。
11.---I usually go to Shanghai by train.
----Why not _B__ there by boat for a
change? A.to try to go B. try going C. to try going D. try to go
A
12.___ a living, she had to work from
(5). 定语
I have something to say. He has a lot of homework to do . He is looking for a room to live in . There is nothing to worry about.