高一英语 不定式语法课件
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动词不定式的用法归纳PPT课件
连用，在句中起名词作用，可充当主语、表语、宾语等 。
ØHe didn’t know what to say.
ØHow to solve the problem is very important.
ØMy question is when to start.
注意：•在与why连用时，只用于why或why not开头的简
(subject) 3. My ambition is to work in the computer
industry when I grow up. (predicative)
第17页，共52页。
4. I don’t have time to sit around feeling sorry for myself. (attribute)
第2页，共52页。
1. 作主语
2. 作宾语 3. 作宾语补足语 4. 作定语
5. 作状语
6. 作表语 7. 作独立成分
8. 与疑问词等连用
第3页，共52页。
1 不定式作主语 (subject)
谓语动词用单数形式。 To see is to believe. To keep smiling is healthy for you. It’s important to learn English well.
He is looking for a room ptola_y__w_i_t_h______ (live).
He needs a friend to __________ (play).
choose from
There are three pairs ofБайду номын сангаасshoes for you to _________ (choose).
ØHe didn’t know what to say.
ØHow to solve the problem is very important.
ØMy question is when to start.
注意：•在与why连用时，只用于why或why not开头的简
(subject) 3. My ambition is to work in the computer
industry when I grow up. (predicative)
第17页，共52页。
4. I don’t have time to sit around feeling sorry for myself. (attribute)
第2页，共52页。
1. 作主语
2. 作宾语 3. 作宾语补足语 4. 作定语
5. 作状语
6. 作表语 7. 作独立成分
8. 与疑问词等连用
第3页，共52页。
1 不定式作主语 (subject)
谓语动词用单数形式。 To see is to believe. To keep smiling is healthy for you. It’s important to learn English well.
He is looking for a room ptola_y__w_i_t_h______ (live).
He needs a friend to __________ (play).
choose from
There are three pairs ofБайду номын сангаасshoes for you to _________ (choose).
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：
高考英语语法不定式详解课件(共38张)
insurance. • 7. 蜥脚龙曾是有史以来最大的动物之一。 • Sauropods were among the largest animals to exist ever. • 8. 流水是最早被利用以减少人畜工作量的能源之一。 • Moving water was one of the earliest energy sources to be
是“ have sth. to be done”
4. 不定式作定语
• 5. 41岁时,欧文(Irwin)成为第一个获得建筑设计专利的美国女性。 • When she was 41, Irwin became the fs to receive a patent for an architectural design. • 句型: " the only( first.next,last,形容词最高级)+不定式” • 如下: • 6. 下一个要打电话的代理商可能对我的健康保险感兴趣。 • The next agent to call might be interested in my health
Scientists have advanced several hypotheses to explain this decline.
pedestrian mall - location and design. • 4. 我们还有几份观测报告要写和几项实验要做。 • We got a few more observations and experiments to do. • 表示“有事要做”习惯上使用“ have sth.to do”,而不
technology. • 2. 笔记本的主要日的是帮你准备一周的学习计划。 • The main aim of the notebook is to help you prepare a
是“ have sth. to be done”
4. 不定式作定语
• 5. 41岁时,欧文(Irwin)成为第一个获得建筑设计专利的美国女性。 • When she was 41, Irwin became the fs to receive a patent for an architectural design. • 句型: " the only( first.next,last,形容词最高级)+不定式” • 如下: • 6. 下一个要打电话的代理商可能对我的健康保险感兴趣。 • The next agent to call might be interested in my health
Scientists have advanced several hypotheses to explain this decline.
pedestrian mall - location and design. • 4. 我们还有几份观测报告要写和几项实验要做。 • We got a few more observations and experiments to do. • 表示“有事要做”习惯上使用“ have sth.to do”,而不
technology. • 2. 笔记本的主要日的是帮你准备一周的学习计划。 • The main aim of the notebook is to help you prepare a
英语语法动词不定式ppt课件
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• 相似点： 1. 都可以带宾语。如； • He bought a computer. • He wanted to buy a computer. 2. 都可以由状语修饰。如； • He studies very hard in the college. • Studying hard, you will pass the exam.
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不定式的基本用法：
• 作主语 • 作宾语 • 做补语 • 做表语 • 做定语 • 做状语
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不定式的语法功能
（1） 作主语
To talk with him is a great pleasure.
一般情况下，不定式（短语） 作主语时， 通 常用形式主语“it” 代替
It is a great pleasure to talk with him.
不定式的语态
（1）不定式所修饰的名词与不定式在逻辑上构成主谓 关系时，不定式用主动语态。
你有开门的钥匙吗？ key unlock the door Have you got a key to unlock the door?
（2） 不定式的逻辑主语是这个不定式动作的承 受者，不定式用被动语态
He asked to be sent to work in countryside.
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不定式的否定形式
• 动词不定时的否定形式是在不定式符号前 加not
• The teacher warned the students not to cheat in the examinations.
• She pretended not to see me when I passed by.
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不定式
• 不定式的概述 • 不定式的基本用法 • 不定式的特殊句型
• 相似点： 1. 都可以带宾语。如； • He bought a computer. • He wanted to buy a computer. 2. 都可以由状语修饰。如； • He studies very hard in the college. • Studying hard, you will pass the exam.
13
不定式的基本用法：
• 作主语 • 作宾语 • 做补语 • 做表语 • 做定语 • 做状语
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不定式的语法功能
（1） 作主语
To talk with him is a great pleasure.
一般情况下，不定式（短语） 作主语时， 通 常用形式主语“it” 代替
It is a great pleasure to talk with him.
不定式的语态
（1）不定式所修饰的名词与不定式在逻辑上构成主谓 关系时，不定式用主动语态。
你有开门的钥匙吗？ key unlock the door Have you got a key to unlock the door?
（2） 不定式的逻辑主语是这个不定式动作的承 受者，不定式用被动语态
He asked to be sent to work in countryside.
12
不定式的否定形式
• 动词不定时的否定形式是在不定式符号前 加not
• The teacher warned the students not to cheat in the examinations.
• She pretended not to see me when I passed by.
4
不定式
• 不定式的概述 • 不定式的基本用法 • 不定式的特殊句型
高中英语语法动词不定式课件
不定式的时态意义
d. 在should(would) like 或 should(would)have like后用不定式完成 式表示没有实现的愿望
• I should like to have gone with her. 我多么愿意和她一起去。
• I would like to have seen her face when she read the letter. 我真想见到她读信时的表情。
promised, planned, wished, thought, desired, was, were等词后，不定式的完成 式表示未曾实现的愿望、期待、想法、打
算或计划等
• to have + 过去分词 表示动作
• to have been
表示状态
• I meant to have done the work before
• I don’t know where to get the ticket.(= … where I could get the ticket.)
• She opened the door for the children to come in.(= … so that the children might come in)
• What is to be done next?
意义上被动形式上主动的不定式
① 在“there be+主语”中，不定式用作定语修 饰名词或代词，并同所修饰的名词或代词 是逻辑上的动宾关系
• There is no time to lose. 一点时间也不能浪费了。
• There are a lot of clothes to wash. • There is nothing to do at the moment.
高中英语语法不定式的用法PPT课件
A. to do
ቤተ መጻሕፍቲ ባይዱ
B. to be done
C. done
D. Both A and B
2. I have a lot of homework ________.
A. to do
B. to be done
C. done
D. Both A and B
3. His words are hard _____________ .
区别：I have a lot of homework to do. （不可用 to be done)
体会下列两句的区别 1. Do you have anything to wash today? 你今天要洗什么吗？
（to wash的逻辑主语为句子的主语you）
2. Do you have anything to be washed?
to the ceremony.
主语
2. She didn’t like _t_o__b_e__tr_e_a_t_e_d__ ( treat ) as a child. 宾语
3. His dream was _t_o__b_e_a__d_m__it_te__d___ ( admit ) to a good university. 表语
( discuss ) .
5. She was sent there ___t_o__b_e__tr_a_i_n_e_d____
( train ) for the space flight.
Step 3 Tell the functions of the
infinitives
1. It’s an honour _t_o__b_e__in_v_i_t_e_d( invite )
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.
不定式的用法总结 ppt课件
begin\start doing sth
2020/12/27
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• 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
The policeman saw a child play in the street. Don’t make the children do such heavy work. Shall I have him come here? 但是, 改为被动结构后, 应补出省略的to。 e.g. He was seen to break the window.
• “太阳当空照，花儿对我笑，小鸟说早早早……”
精品资料
• 你怎么称呼老师？
• 如果老师最后没有总结一节课的重点的难点，你 是否会认为老师的教学方法需要改进？
• 你所经历的课堂，是讲座式还是讨论式？ • 教师的教鞭
• “不怕太阳晒，也不怕那风雨狂，只怕先生骂我 笨，没有学问无颜见爹娘 ……”
• “太阳当空照，花儿对我笑，小鸟说早早早……”
6. 作状语 目的状语: 常用的结构—to do; in order to do, so as to do, so/ such …as to do, etc. I come here to say good-bye to you. 结果状语: 常与only , enough 或too连用。 He studied hard only to fail the exam. He is old enough to go to school.
2020/12/27
11
• 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
The policeman saw a child play in the street. Don’t make the children do such heavy work. Shall I have him come here? 但是, 改为被动结构后, 应补出省略的to。 e.g. He was seen to break the window.
• “太阳当空照，花儿对我笑，小鸟说早早早……”
精品资料
• 你怎么称呼老师？
• 如果老师最后没有总结一节课的重点的难点，你 是否会认为老师的教学方法需要改进？
• 你所经历的课堂，是讲座式还是讨论式？ • 教师的教鞭
• “不怕太阳晒，也不怕那风雨狂，只怕先生骂我 笨，没有学问无颜见爹娘 ……”
• “太阳当空照，花儿对我笑，小鸟说早早早……”
6. 作状语 目的状语: 常用的结构—to do; in order to do, so as to do, so/ such …as to do, etc. I come here to say good-bye to you. 结果状语: 常与only , enough 或too连用。 He studied hard only to fail the exam. He is old enough to go to school.
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.
高中英语动词不定式课件
动词不定式的定义
动词不定式的形式
动词不定式的形式根据动词原形和时态的不同而有所变化。
进行式使用to be+动词现在分词形式。
一般式包括to+动词原形和to+have+过去分词两种形式。
完成式使用to have+过去分词形式。
动词不定式的用法
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04
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02
动词不定式的分类
to + 动词原形，如to go，to swim等
动词不定式的逻辑主语通常指句子的主语。
动词不定式的被动形式
动词不定式的被动形式可以用“to be+过分”表示。
在某些句子中，可以省略“to be”，只保留过分。
在含有情态动词的句子中，被动形式也可以用“to be+过分”表示。
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动词不定式的练习
总结动词不定式的语法规则
练习动词不定式的形式
练习动词不定式的搭配
动词不定式的实际应用
虽然动词不定式是一种高级语法结构，但它在实际应用中非常广泛，包括口语、书面语等方面。
动词不定式的练习
学习动词不定式需要大量的练习和巩固，可以通过多种方式进行练习，如选择填空、英汉互译等。
动词不定式的展望
THANKS
谢谢您的观看
总结词
动词不定式作定语用来修饰名词或代词，表示名词或代词的性质、身份等
详细描述
He has a dream to become a doctor.
例如
详细描述
动词不定式作状语用来修饰动词、形容词、副词或整个句子，表示行为或状态的原因、目的、条件等
总结词
修饰动词、形容词、副词或整个句子
高中非谓语动词不定式课件(共144张PPT)
由此可见，连词在决定句子结构以及谓语动词和非谓语 动词的使用中起着关键的作用。
非谓语动词使用条件
一个句子当中，已经存在一个主句（谓语动词）,又没有 连词的情况下, 还有别的动词出现时。
opened (open) the door 1. The man took out the key, _________ and entered the room. reading (read) a book. 2. The man sat there, _________ Work (work) hard, and you will succeed. 3. _______ discussed (discuss) at the meeting 4. The question ___________ yesterday is of great importance. To improve 5. ___________(improve) his spoken English, Mr. Zhang goes to the English corner every Saturday.
非 谓 语 动 词
动词不定式 （to do）
动名词 (doing) 分词
现在分词 (doing) 过去分词 (done)
非谓语 动词 不定式 动名词 现在分词 过去分词
主语 √ √
宾语
表语
定语 √ √ √ √
宾补 √
状语 √
√
√
√
√ √ √
√
√ √
√
英语一句话中只能有一个主谓结构 如果出现更多动词： • 加连词（and / but / so…） • 放入从句 • 变为非谓语动词
3. 强调 不定式的动作在谓语动词之前发生时， 用不定式完成式 to have written He is said _________________ (write) a novel last year.
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。
第16页/共33页
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。
第20页/共33页
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：
• 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。
第16页/共33页
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。
第20页/共33页
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：
高一语法-不定式-课件
It's impossible/ important / necessary / easy / difficult / convenient for sb to do It is kind / friendly / cruel / clever / stupid / nice of
作宾语
1. Fred 没有钱,所以他决定找一份工作. 没有钱,所以他决定找一份工作.
动词不定式的语态
主动式( 一.主动式 to do / to be doing /to have done) 主动式 当不定式逻辑上的主语是不定式所表示的 动作的执行者时. 动作的执行者时 1. We want to learn English well. 2.Robert is said____abroad, but I didn't know what country he studied in.(NMET99) A. to have studied C. made B.to study D. to make
作宾补
1. 她叫我呆在这儿. 她叫我呆在这儿. She asked me to stay there. 2.请允许我介绍 请允许我介绍Mr. White给你们. 给你们. 请允许我介绍 给你们 Please allow me to introduce Mr. White to you.
注意
A.有些动词后面的不定式不带to,如feel 有些动词后面的不定式不带 有些动词后面的不定式
动词不定式的时态
进行式( 二.进行式 to be doing) 进行式
如果谓语表示的动作 情况)发生时, (情况)发生时,不 定式所表示的动作正 在进行. 在进行.
1. I am very glad to be working with you. 2. He is said to be coming. 3 He pretended to be reading 4 he seemed to be crying 5 he happened to be playing video games
作宾语
1. Fred 没有钱,所以他决定找一份工作. 没有钱,所以他决定找一份工作.
动词不定式的语态
主动式( 一.主动式 to do / to be doing /to have done) 主动式 当不定式逻辑上的主语是不定式所表示的 动作的执行者时. 动作的执行者时 1. We want to learn English well. 2.Robert is said____abroad, but I didn't know what country he studied in.(NMET99) A. to have studied C. made B.to study D. to make
作宾补
1. 她叫我呆在这儿. 她叫我呆在这儿. She asked me to stay there. 2.请允许我介绍 请允许我介绍Mr. White给你们. 给你们. 请允许我介绍 给你们 Please allow me to introduce Mr. White to you.
注意
A.有些动词后面的不定式不带to,如feel 有些动词后面的不定式不带 有些动词后面的不定式
动词不定式的时态
进行式( 二.进行式 to be doing) 进行式
如果谓语表示的动作 情况)发生时, (情况)发生时,不 定式所表示的动作正 在进行. 在进行.
1. I am very glad to be working with you. 2. He is said to be coming. 3 He pretended to be reading 4 he seemed to be crying 5 he happened to be playing video games
不定式课件-高一英语
We saw him play chess with the workers． He was seen to play chess with the workers．
Ⅳ
1)表示目的
1.＿＿＿ the project as planned, we’ll
have ห้องสมุดไป่ตู้o work two more hours a day.
高一不定式
动词不定式： 1、主语 2、表语 3、宾语 4、宾语补足语 5、定语 6、状语
Ⅰ．作主语
To live is to struggle.
It is necessary to complete the design before National Day﹖
Ⅱ．作宾语
I want to go home. The workers demanded to get better pay.
to be done
进行式
to be doing ----------
完成式 完成进行式
to have done
to have been doing
to have been done
----------
to have done (完成式)
不定式的完成式，表示动作在谓语动作之前发生。
I am sorry to have given you so much trouble．
it作形式宾语, 不定式作真正宾语
He found it very difficult to get to sleep. We made it a rule to listen to English every day.
think/ consider/ find it + adj. to do
Ⅳ
1)表示目的
1.＿＿＿ the project as planned, we’ll
have ห้องสมุดไป่ตู้o work two more hours a day.
高一不定式
动词不定式： 1、主语 2、表语 3、宾语 4、宾语补足语 5、定语 6、状语
Ⅰ．作主语
To live is to struggle.
It is necessary to complete the design before National Day﹖
Ⅱ．作宾语
I want to go home. The workers demanded to get better pay.
to be done
进行式
to be doing ----------
完成式 完成进行式
to have done
to have been doing
to have been done
----------
to have done (完成式)
不定式的完成式，表示动作在谓语动作之前发生。
I am sorry to have given you so much trouble．
it作形式宾语, 不定式作真正宾语
He found it very difficult to get to sleep. We made it a rule to listen to English every day.
think/ consider/ find it + adj. to do
高中英语不定式优秀课件
• I want you to clearly understand what I’m telling you.
• It’s difficult to really understand the theory of relativity.
个人简历
T W O Nunc viverra imperdiet enim. Fusce est. Vivamus a tellus.
经典例题
The chair looks rather hard, but in fact it is very comfortable to ___. A. sit B. sit on C. be seat D. be sat on
It's for个/ o人f s简b 历 Nunc viverra imperdiet enim. Fusce est. Vivamus a tellus.
• I like to keep everything tidy. • I want to speak to Tom.
➢ 在 there be 句型的使用
➢ We didn't expect there to be so many people there. ➢ You wouldn’t want there to be another war.
经典例题
1〕Mrs. Smith warned her daughter ___ after drinking. A. never to drive B. to never driver C. never driving D. never drive
2〕 The boy wanted to ride his bicycle in the street，but his mother told him ____.
• It’s difficult to really understand the theory of relativity.
个人简历
T W O Nunc viverra imperdiet enim. Fusce est. Vivamus a tellus.
经典例题
The chair looks rather hard, but in fact it is very comfortable to ___. A. sit B. sit on C. be seat D. be sat on
It's for个/ o人f s简b 历 Nunc viverra imperdiet enim. Fusce est. Vivamus a tellus.
• I like to keep everything tidy. • I want to speak to Tom.
➢ 在 there be 句型的使用
➢ We didn't expect there to be so many people there. ➢ You wouldn’t want there to be another war.
经典例题
1〕Mrs. Smith warned her daughter ___ after drinking. A. never to drive B. to never driver C. never driving D. never drive
2〕 The boy wanted to ride his bicycle in the street，but his mother told him ____.
高中英语课件-Grammar;不定式
(see) whether they will enjoy it. 5. Don’t pretendto__b_e_w__o_r_k_in_g_(work) hard.
Just do what you should .
6. He seems _t_o_b_e__th_i_n_k_i_n_g_(think)deeply,
Ad（状）
think aboutubject) 2. 表语 (predicative) 3. 宾语 (object) 4. 宾补 (object complement) 5. 定语 (attribute) 6. 状语 (adverbial)
不 1.不定式各功能的考点
V. + to do：
agree, afford, appear, ask, attempt, manage, decide, demand, determine, expect, fail, hope, intend, offer, plan, prepare, pretend, promise, refuse, seem, tend, threaten, want, wish + to do
3. Is the room big enought_o_h__o_ld_(hold) 100people 考点3：be + adj+ enough to do sth 表结果
“足够...去做某事” 4. It is never too old __to__le__a_rn__(learn). 考点4：too...to 表结果“太...而不能”
without noticing me overpassing him. 7. _T_o_s_l_e_e_p_(sleep) late in the afternoon,
Just do what you should .
6. He seems _t_o_b_e__th_i_n_k_i_n_g_(think)deeply,
Ad（状）
think aboutubject) 2. 表语 (predicative) 3. 宾语 (object) 4. 宾补 (object complement) 5. 定语 (attribute) 6. 状语 (adverbial)
不 1.不定式各功能的考点
V. + to do：
agree, afford, appear, ask, attempt, manage, decide, demand, determine, expect, fail, hope, intend, offer, plan, prepare, pretend, promise, refuse, seem, tend, threaten, want, wish + to do
3. Is the room big enought_o_h__o_ld_(hold) 100people 考点3：be + adj+ enough to do sth 表结果
“足够...去做某事” 4. It is never too old __to__le__a_rn__(learn). 考点4：too...to 表结果“太...而不能”
without noticing me overpassing him. 7. _T_o_s_l_e_e_p_(sleep) late in the afternoon,
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He continued his exploration of the universe and traveled around the world to give lectures. adverbial
Since then, Hawking has continued to seek answer to questions about the nature of the universe. object
带 “ to” 的短语不一定都是 to”的短语不一定都是 动 词 不 定 式 ， 比 如 according to, stick to, listen to, pok forward to 等 。 “ to” to等 在上述短语中作介词， 在上述短语中作介词 ， 后 接名词，代词或动名词。 接名词，代词或动名词。
But if, like Hawking, they are studying something that is too large or too difficult to observe directly, they will use a model to test the theory. adverbial
exercises
主语 (subject)
It is kind of you to help me. me. （形容词修饰人，用of） 形容词修饰人， of） It is important for you to study English. English. 形容词修饰动词不定式， （ 形容词修饰动词不定式 ， for） 用for）
People who listen to Hawking’s lectures sometimes find it difficult to understand him, because his thoughts and ideas often seem as large as the universe he is trying to describe. describe. object
表语 (predicative) 在系动词后面： 在系动词后面： seem, be, become, look, sound, taste, smell, feel
One day, your doctor tells you that you have an incurable disease and may not have more than twelve months to live. live. attribute
宾语 (object) I found it important to study English. English. （形式宾语） 形式宾语）
定语 (attribute) sth. to eat sth. ( eat sth.) sth. a room to live in (live in a room)
Readers were pleased and surprised to find that a scientist could write about his work in a way that ordinary people could understand. adverbial
In the book, Hawking explains both what it means to be a scientist and how science works. subject
Grammar
Infinitive
动词不定式的形式 Forms of Infinitive
to do not to do to be done to have done
动词不定式的作用
Functions of Infinitive
主语 宾语 表语 定语 状语
(subject) (object) (predicative) (attribute) (adverbial)
There did not seem much point in working on my PhD --- I did not expect to survive that long. object
But in order to get married, I needed a job, and in order to get a job, I needed a PhD. adverbial
状语 (adverbial)
I’m pleased to meet you. you. 原因状语) （原因状语) in order to = so as to = to 目的状语） （目的状语） I went to the station only to find the train had gone. gone. 结果状语） （结果状语）
Scientists look at the world and try to describe and explain what they see. object
To explain what they have seen, they build a theory about the way in which things happen and the causes and effects. adverbial