语法动词to 不定式作状语PPT讲稿

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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).

语法总复习-不定式to-do-用法归纳一(公开课课件)

05
练习与巩固
选择题练习
01
不定式to-do作宾语
02
选择正确的句子填空：I want _______ a cake. (make, to make)
03
选择题答案：to make
04
不定式to-do作定语
05
选择正确的句子填空：I have a project _______ by the end of the year. (complete, to complete)
翻译题答案：to travel
THANK YOU
感谢聆听
100%
时态和语态不同
不定式可用于各种时态和语态，现在分词则主要用于进行时态。
80%
功能不同
不定式常作为目的状语、宾语、表语等，现在分词则常作为定语、状语等。
不定式与过去分词的比较
形式不同
不定式为“to + 动词原形”，过去分词为“动词-ed形式”。
时态和语态不同
不定式可用于各种时态和语态，过去分词则主要用于被动语态。
在一些固定搭配中，不定式的否定形式可能会采用其他形式。例如：I have no choice but to wait.
不定式的时态和语态
01
不定式可以有多种时态，包括一般现在时、一般过去时、将来时等。例如：I want to go home (go home).
02
不定式也可以有被动语态。例如：The book needs to be finished (be finished).
06
选择题答案：to complete
填空题练习
不定式to-do作状语
01
填空题答案：to attend

语法总复习不定式todo用法归纳一公开课课件

• 6. I saw him enter the room.
• 7. He was seen to enter the room.
• 8. Don’t make the children do such heavy work.
• 9. The workers were made to work 10 hours a day.
• 4. She was the first woman to win the gold medal in the Olympic Games.
• 5. Do you have the ability to read and write in English
• 6. I have no chance to go sightseeing. • 归纳： • 1. 不定式作定语常放在名词或不定代词后面作后置定
定•语4 She was very busy and had no time to visit her friends.
• 5 He spoke loudly (so as / in order)
to be heard.
状语
归纳：to do 在句子中可做：主、宾、表、补、定、状
不定式
• 〔一〕学习下面句子，归纳用法。
归纳2：不定式在感官动词和使役动词后作宾补要省略to, 和宾语是主谓关系，强调动作的全过程，如例句4、6、8；但变为被动语态时，to不能省略，如例句5、7、9。常见动词有feel〔一感〕，listen to，hear〔二听〕，let，make，have〔三让〕，look at，
• 练习： • 1. They were made__t_o_w__o(rwkork) the whole night.

初中英语语法动词不定式用法归纳课件ppt

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。
·I have no chair to sit on.我没有椅子坐。 ·He has no house to live in.他没有房子住。
6 作定语
动词不定式作目的状语常用在go, come, hurry等不及物动词后，表目的。
·He went to see his sister yesterday.他昨天去看妹妹了。 ·They got up early to catch the early bus.他们早起去赶早班车。
有时可以把不定式（短语）提前，放于句首，表示强调目的。
·To learn English quickly and well, he went to England. 为了更快更好地学英语，他去了英国。
The teacher told us to come earlier tomorrow. 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
省“to”的不定式作宾语补足语：Let / make / have sb. do sth.
3 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, hatห้องสมุดไป่ตู้, 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

todo不定式.ppt

表语
式
的 I want a pen to write with.
定语
句
法 He lowered his head to sleep. 状语
功
能 He asked his partner not to
copy the homework.
宾补
三. 用法/ 功能
(1). 主语
To see is to believe. It’s important to learn .
(6) 状语
In order to , so as to , enough to , only to , too….to.,
常充当原因、结果、目的状语等，和独立结构。
I came here to see you. He got up early to catch the train.
Note: 表结果
二、不定式做主语，一般用it当形式主语，把作主语的不定式短语后置。
It is impossible to finish the work in a week.
但在下列句型中常用-ing形式作主语。
no use/good
It is/was not any use/good +doing sth. of little use/good
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。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

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。

语法不定式做状语课件

举例
He worked hard to get promoted.（他努力工作以获得晋升。）
05
练习与巩固
填空练习
总结词
提高应用能力
详细描述
通过填空练习，让学生更好地理解和掌握不定式做状语的用法，提高他们在语境中应用不定式做状语的能力。
选择练习
总结词
辨析不同用法
详细描述
通过选择练习，让学生学会区分和辨析不定式做状语在不同语境中的不同用法，加深对语法的理解。
不定式做条件状语
总结词
表示假设条件
详细描述
不定式做条件状语时，常用于表示假设条件，说明在某种条件下某事会发生。例如，“如果他知道答案，他会举手”。
不定式做原因状语
总结词：表示原因
详细描述：不定式做原因状语时，用来解释某个动作或状态发生的原因。例如， “他高兴得跳了起来”。
不定式做伴随状语
总结词
不定式的否定形式
否定形式
在不定式前面加上否定词not或never。
常见否定词
not、never、no、none等。
举例
I decided not to go to the party.（我决定不去参加派对。）
不定式的时态和语态
01
02
03
时态
不定式可以表示将来、现在或过去的时间。
语态
不定式可以表示主动或被动。
翻译练习
总结词
跨语言应用
详细描述
通过翻译练习，让学生将不定式做状语的用法应用到不同语言中，提高他们的跨语言应用能力。
THANKS FOR WATCHING
感谢您的观看
表示伴随的动作或状态
详细描述
不定式做伴随状语时，用来描述某个动作发生时伴随的其他动作或状态。例如，“他进来时，带着微笑”。

高中英语语法动词不定式PPT课件

To give up smoking is right.
.
4
作宾语
1. Fred 没有钱，所以他决定找一份工作。
Fred didn’t have any money, so he decided to look for a job.
2. 他答应不告述任何人这事。
He promised not to tell anyone about it.
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 was seen to go upstairs. 有人看见他上楼去了。
Be careful!
.
17
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）与句子谓语的动作同时（或几乎同时）发生，或之后发生。
1. He seems to know this. 2. I hope to see you next week.
A. to eat not C. not to eat
B. eating not D. not eating
8. We agreed ___ here, but so far she hasn’t turned out yet.
2. He claimed ____in the supermarket when he was doing shopping yesterday.

动词不定式作状语PPT课件

I walked quietly so as not to disturb the baby.
-
4
4. 不定式作目的状语可转换为 so that / in order that 或 so ... that ... 引导的目的状语从句。如:
He worked very hard to pass the exam.
5. She doesn’t go out with people who smoke i_n__o_rd_e_r__n_o_t _to__/_s_o_a_s_n_o_t__to__ start smoking again.
-
12
Complete these sentences with so or such (a).
2. A lot of people visit the centre i_n__o_rd_e_r_t_o_/_s_o_a_s__to__se_e__th_a_t__fa_m__o_u_s_s_t_a_tu__e__.
3. Drug users have to steal things _i_n_o_r_d_e_r_t_o_/ _s_o_a_s_t_o_p__a_y_f_o_r_d_r_u_g_s____.
3. The government put up the price of cigarettes __in__o_r_d_er__to__/_s_o_a_s_t_o____stop people buying them.
-
11
4. The police went to the house __i_n_o_r_d_e_r_t_o_/_s_o__a_s_to__arrest the drug dealer.

不定式的用法总结ppt课件

2) 有时不定式由whether引起。 I didn’t know whether to laugh or cry about it.
3) feel, find, judge, make, think, believe, consider 等动词后如果是不定式做宾语，补语是形容词(间或是名词)，常用it作形式宾语，把不定式后移。 I find it difficult to work with him.
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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9
• 1. remember to do sth 记住要做某事 • 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
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.

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.

高考英语语法备考《动词不定式》ppt课件

• 4.作定语 • a.Manager,do you have anything to be typed ? • b.As a typist ,do you have anything to type now ? • c.I am free now .Do you have anything to type ? • d.Please give me an apple to eat . • e.They will make some candles to give light. • f.Have you anything to send？（自己寄） • g.Have you anything to be sent?( 别人寄）
3)名词是抽象名词，用不定式作定语，常见的有： ability,chance,idea,excuse， reply,belief,reason,attempt等。 a.He has the ability to read and write. b.I have no chance to go to college. 请大家自己想些例句。Who?
注意：不定式放句首时，逻辑主语与句子主语要一致（常翻译成“为了”）
wrong：To save money, every means has been tried. right：To save money, he has tried every means.
②表结果：
• He arrived late to find the train gone. • 常用only放在不定式前表示强调： • eg.a.I visited him only to find him out. b. A few years later he came home only to find his home town changed. c.I hurried to the post office, only to find it was closed.

语法动词to 不定式作状语课件

them like it.
第七页，共10页幻灯片
such a / an + ( adj.) + 名词单数 + that 1) This is such a beautiful chair that I am
thinking of buying it.
2) This is such an interesting book that I have read it dozens of times.
1.He closed the window in order to keep warm. 2.They came in quietly so as not to wake up
the children.
3.She studied very hard in order to catch up with others.
4.Let’s hurry so as not to be late for school.
5.In order not to miss the early bus, he got up
early in the morning .
第四页，共10页幻灯片
4. 不定式还可以作结果状语或原因状语：
结果状语：
关于语法动词to 不定式作状语
第一页，共10页幻灯片
1. 不定式作目的状语,表目的
1. He broke into the house to steal sth. 2. He uses a computer to send email. 3. The soldier stopped to talk to us. 4. I went to England to learn English. 5. I’m saving up to buy a computer .

动词的不定式运用英语课件PPT

ce.
• 老板迫使他工作了一整夜. The boss made him work the whole night.
• 让我听你唱歌。 Let me listen to you sing.
help help help
sb sb sb
to do sth. do sth with sth
帮助某人做某事
• I often help him (to) clean the room.
不定式用作副词的用法
a. 不定式在不及物动词后作状语表示目的
• Tom came to see me last night.
• Later he left home to work in different cities.
• The news made us _C__ sad. A. feeling B. to feel C. feel D. felt
• It’s time for Meimei and __A_ to work. A. me to go B. I to go C. me going D. I going
• There is going to _C__ an important meeting tomorrow. Please try ___ late. A. have / not to be B. have / not be C. be / not to be D. be / not be
• Lucy, could you please help
A. what to do B. to do what C. which to do D. how to do
• It is very important __B___ us _____ it. A. to, to remember B. for, to remember C. for, remembering D. to, remembering