高中动词不定式的用法ppt课件
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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：
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：
语法动词不定式课件
D. do not make
4. 2. I’ve worked with children before, so I know what
______ in my new job. (NMET2000)
5. A. expected
B. to expect
C. to be expecting
D. expects
4. Allen had to call a taxi because the box was _______ to carry all the way home. (MET2003)
A. much too heavy
B. too much heavy
B. C. heavy too much much
动词不定式的时态
㈠. 一般式( to do ).
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。
1. I opened the door to enter the room.
2. Mr. Smith is going to attend the meeting to be held tomorrow.
语法动词不定式
注意
D. 作简短回答或避免不必要的重复时，
动词不定式常常省去to 后面的动词， 只保留to 。
A:Would you like to come to my party? B: Yes , I’d love to ( come to your party). Mary想用我的自行车，但我叫她别用。 Mary wanted to use my bike, but I asked her not to ( use my b语i法k动e词)不.定式
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
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.
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.
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。
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.
2) 思考: 巧记哪些动名词与不定式的动词 意思有较大的区别？
记住要努力，（remember want try ) 需要别忘记； (need forget ) 后悔没尽力， ( regret try ) 意思要停止。 ( mean require stop )
.
返回
• 1. remember to do sth 记住要做某事
.
点击规律： 有些动词后面除接不定式外, 还可以接动名词, 意 思区别不大。
提示板： doing指经常性动作，而 to do指一次性的动作。 I like swimming，but I don‘t like to swim now． 我喜欢游泳, 但我现在不想游。
begin\start to do sth begin\start doing sth
I feel it easy to reci.te the text
巧记动词不定式作宾语歌诀：
• 想要拒绝莫忘记 • （want, refuse, forget） • 需要努力就学习 • （need, try, learn） • 喜欢帮助加同意 • （like help agree ） • 希望决定后开始 • （hope, decide, begin, start）
.
• 11. regret to do sth 对现在发生的事表示“遗憾” • We regret to inform you that you owe the bank $ 100 • 我们很遗憾地通知你，你欠银行100美元 • 12. regret doing sth 对发生过的事表示“后悔” • He regretted playing computer games.他后悔玩电脑游戏 • 13. go on to do sth • 做完一件事后继续做另外一件不同的事 • 14. go on doing sth继续做原来所做的同一件事
.
• 7. mean to do sth 打算做某事
• We mean to travel abroad next year
• 我们明年打算去国外旅行
• 8. mean doing sth 意味着
• It means waiting for him another hour
• 这意味着要再等一个小时
I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.
think/consider/feel/find it + adj.+ to do
.
点击规律：在find \ feel \ think\ consider + it
+ adj．+ to do sth．句型中，it是形式宾语,
真正的宾语是后面的动词不定式。
I found it very difficult to get a job. (it为形式宾语)
如：
The man downstairs found it difficult to get to sleep．
.
• 后面只接动名词做宾的动词
• 实践完成听建议 • practice finish suggest • 习惯继续别放弃 • be used to keep on give up • 喜欢思念忙介意 • enjoy miss be busy mind • 不禁考虑会想你 • can’t help consider feel like
.
1) 不定式有时和连接代词you remember which way to get there? 下一步干什么你决定了吗? Have you decided what to do next? 我来问他怎么样开这机器。 I’ll ask him how to operate the machine.
• 9. stop to do sth 停下来去做另一件事
• 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
• You must remember to lock the door when you leave
• 2. remember doing sth 记得曾做过某事 • I remember locking the front door • 3. forget to do sth 忘记要做某事 • He forgot to do his homework yesterday • 4. forget doing sth 忘记曾做过某事 • I forgot saying this thing to you • 5. try to do sth 努力做某事 • He tries to answer each question • 6. try doing sth 试着做某事 • I tried singing an English song
定义
不定式是动词的一种非限定形式,由 “to+动词原形” 构成，没有人称和 数的变化，在句中不能独立作谓语。 但不定式具有名词、形容词和副词的特 征，在句中可以作主语、宾语、补足语、 表语、定语、状语等。
一. 不定式在句中的功能
1. 作主语:
眼见为实. To see is to believe. 为避免句子出现 “头重脚轻”现象，常用it 做形式主语，将真正主语的不定式后置。 要学好英语不是那么容易的。 e.g. It is not easy to learn English well.
2. 作宾语
她喜欢谈论这件事情。 e.g. She loves to talk about the matter. 他希望不久能找到工作。 He hopes to find a job soon. 他答应不把这事告诉任何人。 He promised not to tell anyone about it.
2) 思考: 巧记哪些动名词与不定式的动词 意思有较大的区别？
记住要努力，（remember want try ) 需要别忘记； (need forget ) 后悔没尽力， ( regret try ) 意思要停止。 ( mean require stop )
.
返回
• 1. remember to do sth 记住要做某事
.
点击规律： 有些动词后面除接不定式外, 还可以接动名词, 意 思区别不大。
提示板： doing指经常性动作，而 to do指一次性的动作。 I like swimming，but I don‘t like to swim now． 我喜欢游泳, 但我现在不想游。
begin\start to do sth begin\start doing sth
I feel it easy to reci.te the text
巧记动词不定式作宾语歌诀：
• 想要拒绝莫忘记 • （want, refuse, forget） • 需要努力就学习 • （need, try, learn） • 喜欢帮助加同意 • （like help agree ） • 希望决定后开始 • （hope, decide, begin, start）
.
• 11. regret to do sth 对现在发生的事表示“遗憾” • We regret to inform you that you owe the bank $ 100 • 我们很遗憾地通知你，你欠银行100美元 • 12. regret doing sth 对发生过的事表示“后悔” • He regretted playing computer games.他后悔玩电脑游戏 • 13. go on to do sth • 做完一件事后继续做另外一件不同的事 • 14. go on doing sth继续做原来所做的同一件事
.
• 7. mean to do sth 打算做某事
• We mean to travel abroad next year
• 我们明年打算去国外旅行
• 8. mean doing sth 意味着
• It means waiting for him another hour
• 这意味着要再等一个小时
I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.
think/consider/feel/find it + adj.+ to do
.
点击规律：在find \ feel \ think\ consider + it
+ adj．+ to do sth．句型中，it是形式宾语,
真正的宾语是后面的动词不定式。
I found it very difficult to get a job. (it为形式宾语)
如：
The man downstairs found it difficult to get to sleep．
.
• 后面只接动名词做宾的动词
• 实践完成听建议 • practice finish suggest • 习惯继续别放弃 • be used to keep on give up • 喜欢思念忙介意 • enjoy miss be busy mind • 不禁考虑会想你 • can’t help consider feel like
.
1) 不定式有时和连接代词you remember which way to get there? 下一步干什么你决定了吗? Have you decided what to do next? 我来问他怎么样开这机器。 I’ll ask him how to operate the machine.
• 9. stop to do sth 停下来去做另一件事
• 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
• You must remember to lock the door when you leave
• 2. remember doing sth 记得曾做过某事 • I remember locking the front door • 3. forget to do sth 忘记要做某事 • He forgot to do his homework yesterday • 4. forget doing sth 忘记曾做过某事 • I forgot saying this thing to you • 5. try to do sth 努力做某事 • He tries to answer each question • 6. try doing sth 试着做某事 • I tried singing an English song
定义
不定式是动词的一种非限定形式,由 “to+动词原形” 构成，没有人称和 数的变化，在句中不能独立作谓语。 但不定式具有名词、形容词和副词的特 征，在句中可以作主语、宾语、补足语、 表语、定语、状语等。
一. 不定式在句中的功能
1. 作主语:
眼见为实. To see is to believe. 为避免句子出现 “头重脚轻”现象，常用it 做形式主语，将真正主语的不定式后置。 要学好英语不是那么容易的。 e.g. It is not easy to learn English well.
2. 作宾语
她喜欢谈论这件事情。 e.g. She loves to talk about the matter. 他希望不久能找到工作。 He hopes to find a job soon. 他答应不把这事告诉任何人。 He promised not to tell anyone about it.