动词不定式用法ppt课件

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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

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.

动词不定式的用法归纳通用课件

填空题
考察语法结构
设计一系列填空题，要求学习者根据上下文语境，填入合适的动词不定式形式，旨在检验学习者对动词不定式在句子中语法的掌握程度。
翻译题
提升实际应用能力
选取一些英文句子，要求学习者将其中的动词不定式进行准确翻译，培养学习者在实际语境中运用动词不定式的语言表达能力。
03
示例
The book is said to be out of print. （据说这本书已经绝版了）。
作状语的用法
总结词
不定式短语可以作为状语，表示行为发生的时间、原因、条件、目的等。
详细描述
不定式短语作为状语时，通常放在句子的开头或结尾，表示该行为发生的时间、原因、条件、目的等。例如，“To save money, we should shop around for good deals.”（为了省钱，我们应该四处寻找好的交易）。
这种情况下，动词不定式表示的是一种情感或感受，而不是具体的某个实体或动作。
CHAPTER
作主语的用法
总结词不定式短语作主语时，通常放在句子的开头，表示一种抽象、概括的概念或行为。
详细描述不定式短语作主语时，通常表示一种行为或动作的概念，而不是具体的事件或实体。例如，“To study is to learn.”（学习就是求知）。
学习方法
01
02
03
04
理论学习
通过阅读教材和课件，了解动词不定式的相关概念和规则
实践练习
通过大量的练习题和实际语境中的句子，加深对动词不定式
的理解和运用
归纳总结
对所学内容进行归纳总结，形成自己的知识体系
交流讨论
与其他学习者交流讨论，分享学习心得和经验，共同进步

高中英语动词不定式(共26张PPT)

C. the holder to use D. the holder uses
Because of the recent accident, our parents forbid my brother and me from swimming in the river unless someone agrees to watch over us.
Her husband can do everything except cook.
He wanted nothing but to stay there. 注意：如果but 或except 之前有实义动词do 的限定性
是或非限定形式，其宾语为不带to的不定式，否则为带to的不定式。 Lots of empty bottles were found under the old man’s bed. He must have done nothing but ____ (drink） I thought you had planned to pradcrtiincekpiano today. “I did nothing but___ letters all day.”
careless,,clever,good,foolish,honest,kind,lazy,nice,right,silly, stupid,wise,等表示赞扬或批评的形容词，不定式前的 sb.可作其逻辑主语。
It is better to die on one’s feet than ____
A. to write B. write C. writing D. wrote
5、不定式（短语）做宾语补足语
在复合宾语中，动词不定式可充当宾语补足语，如下动词常跟这种复合宾语：want, wish, ask, tell, order, beg, permit, help, advise, expect, encourage, persuade, allow, prepare, cause, force, call on, wait for, invite.，observe, intend, press, remind warn, lead, command 等，如：

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。

高中语法——动词不定式(54张PPT)

2. I used to climb trees, swim and play football.
3. Then I started to get weaker and weaker. 4. Even after all that, no one could give
my disease a name and it is difficult to know what the future holds. 5. Sometimes, too, I was too weak to go to school so my education suffered.
Try to find the sentences which contain the infinitives.
1. Unfortunately, the doctors don’t know how to make me better, but I am very outgoing and have learned to adapt to my disability.
3. something, anything, nothi做后置定语。
4. 如果不定式是不及物动词, 则后面需加适当的介词。 Please pass me some paper to write _o_n_.
1) Have you anything to send? 你有什么东西要寄吗？
1. 主语 (subject) 2. 表语 (predicative) 3. 宾语 (object) 4. 宾补 (object complement) 5. 定语 (attribute) 6. 状语 (adverbial) 7. 独立结构 (absolute construction)

高中英语动词不定式的用法---完整版课件

巩固练习
1. Several of these washes and dryers are out of order and__D____.
A.need to be repairing B. repairing is required of them C. require that they be repaired. D. need to be repaired. 解析：and并列谓语动词， need to be repaired相当于need repairing.
动词不定式
1.作主语 2.作宾语
1. 动词不定式的用法
3.作定语 4.作表语 5.作宾补
6.作状语
2.动词不定式的时态和语态
3.
1. 动词不定式作主语动词不定式作主语，谓语动词用第三
人称单数。
To get there by car will take a whole day.
How to get enough money is still a question.
2.— I wish you had brought your family with you.
— I’ll get them ___B____ next time.
A. coming
B. to come
C. come
D. have come
解析：使役动词get后跟带to的动词不定式作宾补，let，make, have后跟省to的动词不定式作宾补。
What I would suggest is to start work at once.
注：在某些句型中，当主语部分有动作动词do 时，作表语的不定式可以省略符号 “to”，如：

动词不定式的基本用法归纳优秀课件

He is not a man to tell lies.
There will not be enough space to stand in on the earth 2、作定语的不定式与所修饰的名词之间是动宾关系，不定式动词又是不及物动词时，应在该动词上加上一个介词，如;
He has a nice pen to write with.
3．作表语和宾语不足语
❖ 动词不定式作表语，一是主语有不定式充当；二是主语由抽象名词充当。
To teach is to learn. My job is to help the patient. 【注意】如果在主语中（通常在主语从句或修饰主语的定语从句中）又实意动词do时，作表语的动词不定式省略to。 All I want to do now (What I want to do now) is fill my stomach.
I think it necessary to report the thing to the teacher.
I find it interesting to work with him.
C．动词不定式还可以用作介词宾语，但仅限于介词except和but（除了）。 ❖常用句型有： There is nothing to do but+动词原形 do nothing but+动词（除做….之外别无选择） can but+动词原形（只能原形(“只有做……) have no choice but to do ，只得） cannot help/choose but+动词原形(不能不……）
动词不定式的基本用法归纳优秀课件
一、动词不定时的形式
❖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

高考英语动词不定式精讲解课件(共34张PPT)

B. 做结果状语,常与副词only, enough 或too连用。 only to do “不料(却)……,结果(却)……", 表示一个没有料到的结果
He studied hard only to fail the exam. The road is too dangerous to cross.
请告诉你的小孩不要在街上玩耍。
Please tell your child not to play in the street.
她检查名字为了不犯错误。
She checked the names so as not to make mistakes.
三、时态和语态
一般式进行式完成式
主动形式 to do
C. 不定式做原因状语, 一般用在句尾 I’m glad to see you. They are quite surprised to see the great changes taking place in the area.
(6). 做宾语补足语
A. 常带to的不定式做宾语补足语的动词有: ask,
allow, require, advise, permit, expect, get,
forbid, invite, persuade, urge, order, force, cause, encourage等
结构: ask / allow sb. to do sth./ sth. to be done
5. “Have you decided when _A____?” “Yes,
4. T__o_m__a_k_e_(make) things worse, my car was held up by the traffic accident.

动词不定式(47张PPT)初中英语专项复习课件

说明作主语用的不定式，常常用it作形式主语，而把不定式放在后面。
My work is to clean the room everyday.=To clean 多数情况下，不定式作表语，可转换作为
the room every day is my work.
主语。
—What sports does he like to play?—He likes to 只能做某些动词的宾语，一般不作介词的
prove/
tend/
offer/
expect等
款适合你
夯基·必备基础知识
① Although he pretended to surrender to the enemy , he failed to win their trust.
② I hope to finish it tomorrow .
3.see sth done 看见某事被做重点看宾语和补语之间的逻辑关系
夯基·必备基础知识 5. 作补语
① I heard her sing an English song just now.(主动，完成)
刚才我听见她唱了一首英文歌。
② I heard her singing an English song when I passed by her room yesterday.(主
夯基·必备基础知识 3. 作表语
注意：下列情况下不定式作表语通常省略to：
All you need to do now is complete the form. 你现在要做的是把这张表填好。
What I want to do most in senior high school is improve my English.

英语语法-动词不定式PPT课件

-Yes. I think that’s 2 years ago.
√ a. sfeoerget/br.esmeeeimngberct.otodoseseth.
d. saw
forget/remember doing sth.
stop/go on to do sth
stop/go on doing sth
宾语
4. People eat to live, but not live to eat.
5. I have a lot to tell you.
6.
定语 It’s not right to be always thinking of oneself.
7. We often see him play football.
(目的) (目的)
（结果）
第5页/共22页
4.用作主语（这时可将其用形式主语it来替换） 1.To be an actress is my dream. It is my dream to be an actress. 2. To go abroad is his dream. It is his dream to go abroad. 3. To say is easy, to do is difficult. It is easy to say, it is difficult to do.
todo表示目的doctordidwhathecoulddo作定语如是不及物动词构成不定式短语作定语其后需接介词第21页共22页感谢您的观看
动词不定式的基本形式是“to+动词原形 “，有时可以不带to.
动词不定式没有人称和数的变化，在句子中不能作谓语。在句中可以作主语、表语、宾语、宾语补足语、定语和状语。

高中英语语法动词不定式的用法(31张PPT)

3> 不定式用在介词but, except, besides 后时,如果这些介词前有行为动词do的各种形式,那么介词后的不定式不带to, 相反则带to.
(1). She could do nothing but cry. (2). I have no choice but to go. (3).What do you like to do besides sleep.
(5). 定语 (常常表示将来的动作)
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.
(如果不定式中的动词是不及物动词, 则不定式中要有介词.)
不定式
不定式由“to+动词原形”构成,其否定形
式是“not/never to do”,不定式没有人__称__和__数__的变化，有时态和语态的变化。不定式可以作主语、宾语、状语、表语和定语，但不能单独作谓语。不定式的逻辑主语有时用“for+名词或代词宾格”构成。
一.结构 : to do (否定) not/never to do
(3) 宾语
I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.
think/ consider/ find it + adj.+ to do
常用动词不定式作宾语的动词有：
请给我一支写字的笔.
Please give me a pen to write with.

高中英语语法非谓语动词不定式的用法课件 (共25张PPT)

alarm.
A. To sleep B. Sleeping
C. Sleep
D. Having slept
7. –You should have thanked her before you
left.
--I meant____, but when I was leaving I
couldn’t find her anywhere.
13. mrs. smith warned her daughter
____after drin .
a. never to drive b. to never drive
c. never driving
d. never drive
14. we agreed _____here but so far she
The next train to arrive is from Washington.
I want something to read.
It’s your turn to speak now.
It’s time to go to school.
1. He is lucky to get here on time. 2. Be careful not to catch a cold. 3. They started early so as to catch the
7. he is loo for a room to live in. 8. i study hard to serve the people well. 9. in order not to be late she took a bus.
常见带形式主语it的句型： 1. It is easy ( difficult, important, possible, necessary, good, kind, wise, foolish…) to do sth. 2. It is a pleasure (pity, crime, an honor…) to do sth. 3. It takes (sb.) some time to do sth.

动词不定式的用法(共26张PPT)

（陕西省 2015中考）
to invite him
真题回顾完成句子
56. 我想邀请他参加我们的俱乐部。 I want to join our club.
borrow
真题回顾短文填空
One day just before the summer vacation, he came to 68 some art books.
（to ） do
不定式
用法
知识小结

主语、宾语、定语、表语、状语、宾语补足语
考点过关
to help
用所给词的适当形式填空
to visit
主语
1．It’s very nice of you _ (help)me.
宾语
2．We decided _____ (visit) the
to find
2．作宾语 (1)后接不定式作宾语的动词有： want, try, decide, hope, need, wish, agree, expect, refuse, learn，remember, forget, I hope to get there would like/love等。如： before dark.
6．作宾语补足语 (1)后面能接带to的不定式作宾补的动词有： tell, ask, allow, want,wish, teach, warn, invite, like, encourage等。如：
The teacher always encourages us to learn English well.
Homework
在课本中找出含有to do以及do的句子各五个，并注明其在句
我希望天黑以前到那儿。

《动词不定式》PPT课件

Do you have anything to say?
B) 不定式和它前面被修饰的名词或代词构成逻辑上的动宾关系，又和该句主语构成逻辑上的主谓关系时，不定式常用主动形式。
I have got a letter to write．他需要一个房间居住.
He needs a room to live in．
但是，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。例如： He had no place to live．他没地方住。
注②：当作定语的不定式所修饰的名词或代词是不定式动作的承受者时，不定式既可以用主动语态，也可用被动语态，但其意义有所不同。试比较：
The room is big enough to hold us．这间屋子够大能盛得下我们。
(6) 作表语
My job is to help the patient. 我的工作是帮助病人。
(7)作独立成分 To tell the truth，I don't agree
with you．说实话，我不同意你的观点。
语法七
动词不定式
不定式的构成:
to+动词原形，其否定形式是 “not to do”，不定式可以带宾语或状语构成不定式短语，没有人称和数的变化，但有时态和语态的变化。
一.不定式的句法功能
不定式可作哪些成分?
主语、宾语、宾语补足语, 状语、表语和定语，但不能单独作谓语。不定式的逻辑主语有时用“of/for+名词或代词宾格”构成。
2.)但如果强调句中的受事者时，亦可用不定式被动句。例如：
The handwriting is very difficult to be read．这箱子太重举不起来。

动词不定式的用法ppt经典实用

•2024/4/27
•动词不定式的用法ppt
• 想要去做某事
• 2. 计划去做某事want to do sth
• 3. 希望去做某事hope todo sth
4. 期待去做某事 expect to do sth
5. 决定去做某事 decide to do sth
6. 忘记去做某事 remember to do sth
her homework. 6. Let's try _t_o_f_i_n_is_h_(finish) the work on time.
动词不定式的用法ppt
语法训练动词不定式做宾语补足语
1. She expects me t_o__w_a_i_t (wait) for her at 7:00. 2. The teacher asked us _t_o_b_e__ (be) quiet. 3. The old man wants his children _to__v_is_i_t_
语法训练动词不定式做主语
1. It usually takes me over two hours _t_o_f_in_i_s_h_ (finish) my homework.
2. It was their dream _t_o_h_a_v_e_(have) a bridge. 3. It's your turn _to__c_le_a_n_(clean) the blackboard. 4. It's important for us _t_o_l_e_a_rn_(learn) English. {5. It's very kind of you _to__h_e_lp__(help) me a lot.} {6. It's time for me _t_o_g_o__(go) home.}

动词不定式的用法PPT课件

• My job is to help the patient。我的工作是帮助病人
• 动词不定式（短语）作表语常用于系词be的后面。例：
• His work is to drive a car. 他的工作是开车。 • My job is to feed animals. 我的工作是饲养动物。 • Her ambition is to be a doctor. 她的理想是当医生。
•
I want you to go now. 我想让你现在就走。
•
Her parents wish her to be a teacher.她父母
亲希望她当老师。
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动词不定式做宾语补足语
• 2.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
动词不定式做宾语
• *如果and连接两个动词不定式，第二个动词不定式一般省“to” 例：
• He wants to go and have a swim with us. 他想和我们一起去游泳
• 若作宾语的动词不定式（短语）带有宾语补足语，往往把不定式短语放在宾补后，用it作形式宾语。句型为：主语+find（feel,think belive,consider,etc）+it+adj\n+to do sth。
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动词不定式做定语
• *动词不定式（短语）作定语修饰名词时，与其所修饰的词具有一种动宾关系，如果不定式中的动词为不及物动词时，其后应加上一个含义上所需要的介词。例：