高中英语动词不定式课件.ppt
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高中动词不定式详细讲解课件
动作一直在进行而且可能之后也继续)
三. 用法/ 功能
(1). 主语
To see is to believe. It’s important to learn English well .
1.单个不定式作主语时,谓语动词用单数 2.不定式作主语时,往往放在谓语之后,用it作形式 主语.
is
is
三. 用法/ 功能
什么叫非谓语动词？
1：当一个动词在句中做主语、宾语、表 语、宾补、定语或状语成份时就叫做非谓 语。
2.因为不同的成份必须用不同的词性，所 以做各种成份的动词必须要变化其形式才 能做对应的成份。
三 非谓语动词所表示的动作与谓语动词表示 的动作的先后关系是什么？
弄清非谓语动词表示的动作与谓语动词表示的动 作
之间的先后关系是解题的关键所在 非谓语表示的动作 非谓语动词的形式
在谓语表示的动作之后
与谓语表示的动作同时 发生
在谓语表示的动作之前
to do/to be
to ddoo/nteo be done /to be
doing ; doing/being done ;
done; to have done/to have been done ; having done/having been done
of: adj. 多为 描述主语的品质特征
（kind / nice / friendly / wise /
Iftooilsiseahsy等fo_.r_）_____ her to learn English
well.
of
It is clever ________ you to solve the
练习
主语
动
foolish。 I want to see you this evening. 宾语
三. 用法/ 功能
(1). 主语
To see is to believe. It’s important to learn English well .
1.单个不定式作主语时,谓语动词用单数 2.不定式作主语时,往往放在谓语之后,用it作形式 主语.
is
is
三. 用法/ 功能
什么叫非谓语动词？
1：当一个动词在句中做主语、宾语、表 语、宾补、定语或状语成份时就叫做非谓 语。
2.因为不同的成份必须用不同的词性，所 以做各种成份的动词必须要变化其形式才 能做对应的成份。
三 非谓语动词所表示的动作与谓语动词表示 的动作的先后关系是什么？
弄清非谓语动词表示的动作与谓语动词表示的动 作
之间的先后关系是解题的关键所在 非谓语表示的动作 非谓语动词的形式
在谓语表示的动作之后
与谓语表示的动作同时 发生
在谓语表示的动作之前
to do/to be
to ddoo/nteo be done /to be
doing ; doing/being done ;
done; to have done/to have been done ; having done/having been done
of: adj. 多为 描述主语的品质特征
（kind / nice / friendly / wise /
Iftooilsiseahsy等fo_.r_）_____ her to learn English
well.
of
It is clever ________ you to solve the
练习
主语
动
foolish。 I want to see you this evening. 宾语
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：
高中英语非谓语动词(共32张PPT)
除了but,except,besides 之外个别介词可以用“连接代词 （副词）+动词不定式”作为宾语。 the boy has his own idea of how to finish it.
为了避免重复，作为宾语的不定式第二次出现的时候往 往省略只留下不定式符号。
动词： want wish hope hate plan try love you can try that again if you want to.
不定式做形容词的用法 (3)作定语（位于他所修饰的词的后面，并 且放在其他后置定语的后面）
动宾关系：
He always has a lot of meetings to attend. To attend 的逻辑宾语the meeting To attend 是定语 不定式做定语的时候，他所修饰的名词和不定式构成动宾 关系或者主谓关系. 1. 名词或者代词+不定式（to+不及物动词+介词） 如果做定语用的不定式是不及物动词，就要在这个不及物 动词后面加上介词，是被修饰的词成为这个介词的逻辑宾 语
他可以带有自己的主语(为了和句子的真正主语区分开来， ： 我们称它为不定式的逻辑主语）
For him to draw such a picture is not easy.(主 语）for him 是不定式的逻辑主语，句子的真正主语是整个不定式短语。
不定式做名词的用法：
动词 不定式是指在动词原形前面带有不定式符号’to”的形式，与介
√
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动名词
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√
×
×
现在分词
×
×
√
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过去分词
为了避免重复，作为宾语的不定式第二次出现的时候往 往省略只留下不定式符号。
动词： want wish hope hate plan try love you can try that again if you want to.
不定式做形容词的用法 (3)作定语（位于他所修饰的词的后面，并 且放在其他后置定语的后面）
动宾关系：
He always has a lot of meetings to attend. To attend 的逻辑宾语the meeting To attend 是定语 不定式做定语的时候，他所修饰的名词和不定式构成动宾 关系或者主谓关系. 1. 名词或者代词+不定式（to+不及物动词+介词） 如果做定语用的不定式是不及物动词，就要在这个不及物 动词后面加上介词，是被修饰的词成为这个介词的逻辑宾 语
他可以带有自己的主语(为了和句子的真正主语区分开来， ： 我们称它为不定式的逻辑主语）
For him to draw such a picture is not easy.(主 语）for him 是不定式的逻辑主语，句子的真正主语是整个不定式短语。
不定式做名词的用法：
动词 不定式是指在动词原形前面带有不定式符号’to”的形式，与介
√
√
√
√
动名词
√
√
√
√
×
×
现在分词
×
×
√
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√
√
过去分词
高中英语——非谓语动词课件(共34张PPT)
定 式 与
It is not likely that she has got our letter.
从
= She is not likely to have got our letter.
句
advise allow permit forbid
sb. to do sth.
advise allow permit forbid
1 不定式作定语宾语和状语的特点 2 动名词的特点 3 动名词和不定式作宾语的区别 4 分词与不定式作定语的区别 5 现在分词和过去分词作表语定语的区别 6 过去分词现在分词作补语的区别 7 非谓语动词的时态语态 8 非谓语动词与从句的关系 9 非谓语动词的逻辑主语独立式否定式
非
特共 点点
句中的作用
2. There is something t(ofodrosomebody) to do. There is a letter to write. There is no time to lose. There is something to pay attention to. Will you attend the lecture to be given next week?
（状语）
不定式与所修饰名词有逻辑上的动宾关系
1. n. / pron. + Mary has 逻辑主
to Vt. to Vi + prop. three babies to look after. 逻辑宾
Please buy me some newspapers to read. 逻辑主 逻辑宾
He always has a lot of meetings to attend. Please pass me some paper to write on.
Unit4SpaceExploration动词不定式作定语和状语课件-高中英语人教版
➢ The Browns have a comfortable house to live in. ➢ Here is some paper for you to write on.
特别提醒
2. 当动词不定式与被修饰的词有动宾关系, 且和句中的主语构成逻辑上的 主谓关系时, 该不定式通常用主动形式表示被动意义; 如果没有逻辑上的 主谓关系且不确定逻辑主语是谁是, 则不定式应使用被动形式。
Unit 4 Discovering Useful Structures
-动词不定式作定语和状语
观察下面句子并分析划线部分在句中所作的成分。
• To live abroad is not easy. • She planned to visit her parents next week. • The question is how to get there. • The first person to come is Mr. Brown. • He went to France to learn French. • His father encouraged him to find a new job.
主语 宾语 表语 定语 状语 宾补
一、动词不定式
动词不定式是非谓语动词的一种, 没有人称和数的变化, 在句中不能 独立作谓语。
动词不定式既有名词、形容词和副词的某些语法功能, 又有动词的 时态和语态的特点及作用, 在句中可以作主语、宾语、表语、宾语补足语、 定语和状语。
动词不定式的结构
基本结构: “ to + 动词原形”, to是不定式标志, 无意义, 有时不定式符号to可省略。 否定形式: not to + 动词原形
➢ She is proud to have won the first place. ➢ He is glad to be invited to the meeting. ➢ We were astonished to find the temple still in its original condition.
特别提醒
2. 当动词不定式与被修饰的词有动宾关系, 且和句中的主语构成逻辑上的 主谓关系时, 该不定式通常用主动形式表示被动意义; 如果没有逻辑上的 主谓关系且不确定逻辑主语是谁是, 则不定式应使用被动形式。
Unit 4 Discovering Useful Structures
-动词不定式作定语和状语
观察下面句子并分析划线部分在句中所作的成分。
• To live abroad is not easy. • She planned to visit her parents next week. • The question is how to get there. • The first person to come is Mr. Brown. • He went to France to learn French. • His father encouraged him to find a new job.
主语 宾语 表语 定语 状语 宾补
一、动词不定式
动词不定式是非谓语动词的一种, 没有人称和数的变化, 在句中不能 独立作谓语。
动词不定式既有名词、形容词和副词的某些语法功能, 又有动词的 时态和语态的特点及作用, 在句中可以作主语、宾语、表语、宾语补足语、 定语和状语。
动词不定式的结构
基本结构: “ to + 动词原形”, to是不定式标志, 无意义, 有时不定式符号to可省略。 否定形式: not to + 动词原形
➢ She is proud to have won the first place. ➢ He is glad to be invited to the meeting. ➢ We were astonished to find the temple still in its original condition.
高中英语动词不定式的用法(共32张PPT)
remember to do sth.记住去做某事
remember doing sth.记得做过某事
I remember reading the story in some book. Remember to post the letter for me when you go to the post office.
A. not to do
B. not do it
C. do not to
D. not to
解析：tell sb. (not) to do sth. 为了避免重 复，后面省略了surf the Internet.
7. The party was successful, but we thought it a pity not __D_______ you.
1. 动词不定式作主语
有时候为了保持句子平衡，常用it 作形式主语，放到句首，而将作真 实主语的动词不定式放到句末。
It will take a whole day to get there by car.
It is impossible for me to finish the work in a week.
A. getting
B. having got
C. being got
D. to get
解析：名词the way后跟有两个定语，一个是 定语从句Smith thought of， 一个是动词不定 式to get enough money to buy the new
house.
5. The young assistant was noticed __C____ the bank alone last night.
2019教育高中英语复习北师大版《动词不定式》 课件 共29张PPT数学
一个“感”: feel; 两个“听”: hear, listen to; 三个“使、让”: have, let, make; 五个”看“: see, watch, notice, observe, look at; 再加一个help可算可不算。
Can you tell the difference?
with/without + O. + to do), its function as Object Complement
by inducing "to do" in setnotenscteusd.y Grammar
happily & efficis are able to understand the meanings of
← "How do you
wish your friends to get along with you?"
Procedures (Ⅰ) —— input
Ss
1. Lead-in
observe
photos &
→ Free talk about the topic of Unit 1 talk with each
(Groups PK to choose the best lyricist).
4. most of the Ss are able to deal with the problem
between Sarah & Hannah by writing a short passage mostly
using this function of "to do" with different forms as many as possible.
Can you tell the difference?
with/without + O. + to do), its function as Object Complement
by inducing "to do" in setnotenscteusd.y Grammar
happily & efficis are able to understand the meanings of
← "How do you
wish your friends to get along with you?"
Procedures (Ⅰ) —— input
Ss
1. Lead-in
observe
photos &
→ Free talk about the topic of Unit 1 talk with each
(Groups PK to choose the best lyricist).
4. most of the Ss are able to deal with the problem
between Sarah & Hannah by writing a short passage mostly
using this function of "to do" with different forms as many as possible.
上教版2020高中英语必修第三册Unit3 The way we are 单元语法课件(不定式用法)
e.g. It took me an hour to do my homework yesterday evening. 昨天晚上我做作业用了一个小时。 It will take us a lot of money _t_o_b_u_y__th_a_t__h_o_u_s_e___ . 买那套房子要花费我们很多钱。
不定式作主语
3. 当主语较长，谓语较短时，常用it作形式主语放在句首，而将真 正的主语—不定式放到谓语的后面。 e.g. It’s not easy to work out the problem. = To work out the problem is not easy. 计算出这道题不容易。 It is interesting t_o_p__la_y__w_i_th__s_n_o_w__in__w_i_n_t_e.r冬季里玩雪是很有趣的。 It is terrible _t_o_s_e_e_t_h_e_s_h_i_p_s_i_n_k_in_g__i_n_to__th__e_s_e_a_. 目睹轮船沉入大 海，真是太可怕了。
e.g. It’s important for us to keep the water clean. 保持水质清洁对我们来说是很重要的。
不定式作主语
2) It is＋adj.＋of sb.＋to do sth.
形容词用来表示不定式的逻辑主语(sb.)的性质、特征或品德
常见的此类形容词有： kind, nice, wise, silly, polite, impolite, friendly, foolish, clever等。 e.g. It is friendly of the family to try to make me feel at home 这家人对我很友好，使我感到宾至如归。
不定式作主语
3. 当主语较长，谓语较短时，常用it作形式主语放在句首，而将真 正的主语—不定式放到谓语的后面。 e.g. It’s not easy to work out the problem. = To work out the problem is not easy. 计算出这道题不容易。 It is interesting t_o_p__la_y__w_i_th__s_n_o_w__in__w_i_n_t_e.r冬季里玩雪是很有趣的。 It is terrible _t_o_s_e_e_t_h_e_s_h_i_p_s_i_n_k_in_g__i_n_to__th__e_s_e_a_. 目睹轮船沉入大 海，真是太可怕了。
e.g. It’s important for us to keep the water clean. 保持水质清洁对我们来说是很重要的。
不定式作主语
2) It is＋adj.＋of sb.＋to do sth.
形容词用来表示不定式的逻辑主语(sb.)的性质、特征或品德
常见的此类形容词有： kind, nice, wise, silly, polite, impolite, friendly, foolish, clever等。 e.g. It is friendly of the family to try to make me feel at home 这家人对我很友好，使我感到宾至如归。