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
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.
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
• 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
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
“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
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.”
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
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
• 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
初中非谓语动词讲解ppt课件
非谓语动词
(3)forget to do sth忘记要去做某事(还没做) forget doing sth忘记做过了某事(已做) (4)remember to do sth记着要去做某事(还没做) remember doing sth记得做过了某事(已做) (5)go on to do sth做完一件事后继续做另外一件不同的事 go on doing sth继续做原来所做的同一件事 (6)need doing(某事)需要做(被动含义) need to do 需要去做某事(主动含义)
非谓语动词
4．作状语 Laughing and talking, they went into the room. 他们有说有笑地走进了房间。 5．现在分词与过去分词的区别 (1)语态上，现在分词表示主动之意，过去分词表 示被动之意。 如： the surprising news 令人惊讶的新闻 a surprised boy 一个受惊吓的男孩 (2)时间上，现在分词表示正在进行的动作，过去分词表 示已经完成的动作。 如： the developing country 发展中国家 the developed country 发达国家
非谓语动词
2．作宾语 常接动名词作宾语的动词或短语有 enjoy, finish, consider (考虑), miss, keep, mind, practice, suggest, be busy, feel like, give up, can't help, avoid, be used to, be worth, be afraid of, be proud of, be interested in, can't stop, keep…from, look forward to, put off, stop…from, have fun等。如： Have you finished __________ the book? 你读完这本书了吗？reading 3．作表语 The nurse's job is ______________ the patients. 护士的工作是照顾病lo人ok。ing after
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）
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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。
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？
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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．
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。
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。
初中非谓语动词讲解ppt课件
语法互动(十一)┃非谓语动词
4．作状语 Laughing and talking, they went into the room. 他们有说有笑地走进了房间。 5．现在分词与过去分词的区别 (1)语态上，现在分词表示主动之意，过去分词表 示被动之意。 如： the surprising news 令人惊讶的新闻 a surprised boy 一个受惊吓的男孩 (2)时间上，现在分词表示正在进行的动作，过去分词表 示已经完成的动作。 如： the developing country 发展中国家 the developed country 发达国家
语法互动(十一)┃非谓语动词
6．易混结构 使役动词(make, keep, let, have等)易混结构的区分。如 have sb doing sth 与have sth done 的区别： (1)have sb doing sth 意为“让某人一直做某事”， doing这 个动作具有持续意义。如： The teacher had the boys standing all day. 老师让男生罚站了一整天。 (2)have sth done 意为“让某人做某事”，相当于ask sb to do sth, done 表示让他人完成，有被动之意。如： I had my computer repaired yesterday. 昨天我让人修理了我的电脑。
语法互动(十一)┃非谓语动词
3．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，help，wish，teach，warn，invite，would like, encourage等。如： The teacher told us ____to__d_o___ Exercise 1. 老师要我们做练习一。 (2)使役动词let, make, have和感官动词see，hear, watch, notice, feel, find等后要用不带to的动词不定式作宾补。但是 ，当上述动词变被动语态时，其后的不定式必须补上to。如 ： We often hear her sing. 我们经常听见她唱歌。 被动语态： She is often heard to sing.
初中英语语法大全——非谓语动词(共24张PPT)
知识归纳 常用it作形式主语的句式 It is no use/ good doing..做...是没有用的不好的。 It is a waste of time doing...做..是浪费时间的。 It is useful/ enjoyable/ tiring doing...
做...是有用的/ 令人高兴的/累人的
(6)不定式作状语
①不定式作状语主要表示目的等。表示目的时常位于句首，表 示原因和结果时常位于句尾。 eg: To arrive there on time, I got up one hour earlier than usual. eg: In ancient China, food was stored with ice to kee p it fresh.
常接动名词作宾语的(短语)动词
enjoy喜欢
finish完成
practise练习
suggest建议
mind介意
avoid避免
admit承认
consider考虑
give up放弃
look forward to盼望
imagine想象
be busy忙于 put off推迟
feel like想要
be worth值得
(4)不定式作宾语补足语
eg: Lucy asked him to turn down the radio. eg: Mr. White persuaded Tom not to smoke any more. eg: I sat near her and heard her sing the new song. eg: The peaceful music in the CD made the students feel relax.
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：
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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.
(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.