人教版（2019）选择性必修第三册 Unit 1 Art Grammar 课件(共23张PPT)
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| 名称 | 人教版（2019）选择性必修第三册 Unit 1 Art Grammar 课件(共23张PPT) |  | |
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| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-08-23 23:46:50 | ||
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(共23张PPT)
Unit 1 Art
To know the usage of infinitive as predicative
1 Perhaps the best ______ to understand Western art is to look at the development of Western painting over the centuries.
2 During the Middle Ages, the _________ of Western art was to teach people about Christianity.
3 In this work, Monet's _____ was to convey the light and movement in the scene…
4 ________________________ was no longer show reality, but instead to ask the question, “What is art ”
way
purpose
aim
What they attempted to do
What do these sentences have in common
动词不定式（to do) 在句子中作表语。
一、主语是以_______, ____ ,________ duty,suggestion,duty,hope,idea,intention,plan等为中心的名词词组时，或者以what引导的名词性分句表示，一般用动词不定式作表语说明主语的___ _。aim1. Perhapsthe best wayto understand Western artisto look atthedevelopment of Western painting over the centuries.2. During the Middle Ages,the purposeof Western artwastoteachpeople about Christianity.3. In this work,Monet's aimwasto conveythe light andmovement in the scene…Functions of infinitivewaypurpose内容注意：
不定式在作表语时，当前面的主语中有do的某种形式时，作表语的不定式可以省略to。
eg What you should do next is (to) help him with his English。
The only thing he can do now is (to) give up the plan.
动词不定式(短语)作表语相当于名词作表语。它和主语处在同等地位，所指的或是和主语一样的东西,或是主语产生的结果。常常可以将主、表交换位置,句子的意义不变。
During the Middle Ages, the purpose of Western art was to teach people about Christianity.
During the Middle Ages, to teach people about Christianity was the purpose of Western art.
1、动词不定式作表语，表示主语的内容。
主语常常是表示意向、打算、计划的词，如wish, idea, task, purpose, duty, dream,等。
一般来说，动词不定式作表语往往表示具体的某个动作，多表示将来。
eg His task is to correct these papers.
（具体的将来的行为）
不定式作表语
动词不定式(短语)作表语的用法
1.主语是以aim, suggestion, duty, hope, idea, intention, plan, purpose, the way to do sth.等为中心的名词词组时,或者以what引导的名词性分句表示,一般用动词不定式作表语说明主语的内容。
My idea is to climb the mountain from the north.我的想法是从北面爬这座山。
Our plan is to make better use of these materials.我们的计划是更好地利用这些材料。
What I would suggest is to ask your father for his opinion.我的建议是征求你父亲的意见。
The best way to encourage your kids to enjoy meals is to involve them in the planing and preparing.鼓励孩子享受美食的最好方法是让他们参与计划和准备(美食)。
动词-ing形式和不定式同样都可以充当表语，两者的区别在于不定式表达是具体或是将来发生的动作，而动词-ing形式则表示抽象的一般行为。
e.g. His job is delivering the letters to their destinations.
My job is to look after the sister when Mom is cooking.
二、动词不定式在表语中表示___。目的The next step isto make surethat you know exactly what is required.Functions of Infinitive1. I don’tknowwhat is to happento us if we go on like this 2.We believe man isto livea better life in the future.三、动词不定式在表语中表示_ ____和_ __。将来预计=what will happen=will live四、用于被动语态，相当于should，ought to，具有情态意义
You have done so much. You are to be rewarded.
These books of great value are not to be sold.
五、表示“安排、责任义务、命令规定、劝告、禁止”等
As she is a middle school student, she is to be in class at 7 in the
morning.
I am to set out for China next week.
You are to do your homework before you watch TV.
You are to have a face-to-face talk with them.
Children are not to smoke.
（义务）
（安排）
(命令)
（劝告）
（禁止）
六、表示虚拟语气
If it were to rain,we would have to cancel the match tomorrow.
七、主动形式表示被动意义
It is Mary who broke the glass and she is to blame.
= If it should rain, we would have to cancel the match tomorrow.
假如下雨,我们只好取消明天的比赛。
=she should be blamed
被动式
八、句子的主语是what引导主语从句时；当主语包含定语从句且其先行词为代词all或形容词最高级形式the least、the most时。
1. What I want is to take a holiday right away.
2. All we need is to live each day with hope.
3. The least I can expect is to have this day all to myself.
What I want to do is take a holiday right away.
All we need to do is live each day with hope.
In the evening the only thing he did was read the newspaper.
当what主句中含有实义动词do的某种形式时；all等其后的定语从句中含有实义动词do的某种形式时。动词不定式作表语to的省略
1、all作主句主语，其后的定语从句中含有实义动词do的某种形式时。例：All we need to doisliveeach day with hope.我们需要做的就是带着希望过好每一天。step3、动词不定式作表语to的省略2、what引导的从句作主语，从句中含有实义动词do的某种形式时。例：What I want to doistakea holiday right away.我想马上就去度假。
3.（主句）主语被only，first，one，least或形容词最高级修饰，且其后作定语的从句或短语中含有实义动词do的某种形式时。
例：In the evening the only thing he did was read the newspaper.
晚上他唯一做的就是看报纸。
后接不定式作表语的常见动词
连系动词： be seem appear remain get prove grow 等，用来表达将来的动作或者卓明主语的内容。
A use of the computer network is to send e-mails.
计算机网络的一个用途是发送电子邮件。
Mary doesn’t seem to like the idea.
玛丽似乎不喜欢这个主意。
Match the sentence halves and underline the key words of the subject in each sentence.
1. The young singer’s
intention of performing
the song was
2. The best way to do
business is
3. What the survivors
attempted to do was
A. to build trust between you and your client.
B to achieve permanent peace between their two countries.
C. to build a memorial to the heroes who saved their lives.
D. to share his love for rock music with his fans.
adj.永久的;长久的
adj.纪念的
n.纪念碑;纪念品
4 The main purpose of art education in schools is
5 The aim of the two leaders at the conference was
6 For a humble person, one of the hardest things might be
7 When you are faced with a serious decision, my suggestion is
8 The mother believes her duty is
9 All he wanted after a tiring day was
B to achieve permanent peace between their two countries.
E. to be left alone.
F. to criticize other people.
G. to inspire students to be creative.
H. to listen to your own inner voice.
I. to raise her son to become a man with a noble mind and a generous heart.
adj.谦逊的;虚心的
v.批评;评价
1. Her work is ______( look ) after the children.
2. My aim is ______( go ) to TsingHuaUniversity.
3. She seemed ______( think ) about the problem.
4. They appeared _______( agree ) with what we said.
to look
to go
to think
to agree
不定式作表语练习1：
5. Suppose you are （be） a journalist for China Daily，do you know what kinds of jobs they have
6. You are （reward） if you have made a breakthrough.
7.Through my years of school life，I’ve learned that if we are______ （make） a difference in life，it’s of great importance that we should begin with small things.
8.The students trust her very much；as a result， her advice is _______________（influence） their decisions.
to be
to be rewarded
to make
to influence
1.别担心,你需要做的就是好好睡一觉.
Don’t worry.What you need to do_ _ __ _ .
2.今年,他的计划是要对教学方法进行一些变革.
This year,his plan _ _ __ _ .
3.我建议马上开始工作.
What I suggest _ _at once.
4.她的爱好之一是集邮.
One of her hobbies _ _ __ _ .
5.我认为是你弟弟对这次事故负有责任.
I think it is your brother who _ _ __ _ .
Activity 1 语法突破
is (to) have a good sleep
is to make some changes in the teaching method.
is to start work
is collecting stamps
is to blame for the accident
不定式作表语练习3
运用不定式自由造句子。
1. My biggest ambition is _____________________________.
2. I think all I have to do is _________________.
3. My latest plan is to ____________________________.
4.I think one of my biggest challenge might be________________________________.
5. I guess the best way to learn English is ___________.
to be admitted into the Qinghua University.
to memorize all the new words in this unit.
finish my homework carefully.
(to) study harder.
to read more
Summary
一、动词不定式（短语）作表语的用法
1.主语是以aim，suggestion，duty，hope，idea，intention，plan，purpose，the way to do sth等为中心的名词词组时，或者以what引导的名词性分句表示，一般用动词不定式作表语说明主语的内容。
2.表示目的。
3.表示事态发展的结果、预期的结果、不幸的命运或预言。
4.用于被动语态，相当于can/could，should，ought to，must，具有情态意义。
5.表示"同意、安排、命令、决定、劝告、愿望、意愿、禁止"等。
6.动词不定式（短语）作表语时，可用主动形式表示被动意义。
二、动词不定式（短语）作表语省略to的情况
三、动词不定式（短语）作表语和v-ing（短语）作表语的区别
Unit 1 Art
To know the usage of infinitive as predicative
1 Perhaps the best ______ to understand Western art is to look at the development of Western painting over the centuries.
2 During the Middle Ages, the _________ of Western art was to teach people about Christianity.
3 In this work, Monet's _____ was to convey the light and movement in the scene…
4 ________________________ was no longer show reality, but instead to ask the question, “What is art ”
way
purpose
aim
What they attempted to do
What do these sentences have in common
动词不定式（to do) 在句子中作表语。
一、主语是以_______, ____ ,________ duty,suggestion,duty,hope,idea,intention,plan等为中心的名词词组时，或者以what引导的名词性分句表示，一般用动词不定式作表语说明主语的___ _。aim1. Perhapsthe best wayto understand Western artisto look atthedevelopment of Western painting over the centuries.2. During the Middle Ages,the purposeof Western artwastoteachpeople about Christianity.3. In this work,Monet's aimwasto conveythe light andmovement in the scene…Functions of infinitivewaypurpose内容注意：
不定式在作表语时，当前面的主语中有do的某种形式时，作表语的不定式可以省略to。
eg What you should do next is (to) help him with his English。
The only thing he can do now is (to) give up the plan.
动词不定式(短语)作表语相当于名词作表语。它和主语处在同等地位，所指的或是和主语一样的东西,或是主语产生的结果。常常可以将主、表交换位置,句子的意义不变。
During the Middle Ages, the purpose of Western art was to teach people about Christianity.
During the Middle Ages, to teach people about Christianity was the purpose of Western art.
1、动词不定式作表语，表示主语的内容。
主语常常是表示意向、打算、计划的词，如wish, idea, task, purpose, duty, dream,等。
一般来说，动词不定式作表语往往表示具体的某个动作，多表示将来。
eg His task is to correct these papers.
（具体的将来的行为）
不定式作表语
动词不定式(短语)作表语的用法
1.主语是以aim, suggestion, duty, hope, idea, intention, plan, purpose, the way to do sth.等为中心的名词词组时,或者以what引导的名词性分句表示,一般用动词不定式作表语说明主语的内容。
My idea is to climb the mountain from the north.我的想法是从北面爬这座山。
Our plan is to make better use of these materials.我们的计划是更好地利用这些材料。
What I would suggest is to ask your father for his opinion.我的建议是征求你父亲的意见。
The best way to encourage your kids to enjoy meals is to involve them in the planing and preparing.鼓励孩子享受美食的最好方法是让他们参与计划和准备(美食)。
动词-ing形式和不定式同样都可以充当表语，两者的区别在于不定式表达是具体或是将来发生的动作，而动词-ing形式则表示抽象的一般行为。
e.g. His job is delivering the letters to their destinations.
My job is to look after the sister when Mom is cooking.
二、动词不定式在表语中表示___。目的The next step isto make surethat you know exactly what is required.Functions of Infinitive1. I don’tknowwhat is to happento us if we go on like this 2.We believe man isto livea better life in the future.三、动词不定式在表语中表示_ ____和_ __。将来预计=what will happen=will live四、用于被动语态，相当于should，ought to，具有情态意义
You have done so much. You are to be rewarded.
These books of great value are not to be sold.
五、表示“安排、责任义务、命令规定、劝告、禁止”等
As she is a middle school student, she is to be in class at 7 in the
morning.
I am to set out for China next week.
You are to do your homework before you watch TV.
You are to have a face-to-face talk with them.
Children are not to smoke.
（义务）
（安排）
(命令)
（劝告）
（禁止）
六、表示虚拟语气
If it were to rain,we would have to cancel the match tomorrow.
七、主动形式表示被动意义
It is Mary who broke the glass and she is to blame.
= If it should rain, we would have to cancel the match tomorrow.
假如下雨,我们只好取消明天的比赛。
=she should be blamed
被动式
八、句子的主语是what引导主语从句时；当主语包含定语从句且其先行词为代词all或形容词最高级形式the least、the most时。
1. What I want is to take a holiday right away.
2. All we need is to live each day with hope.
3. The least I can expect is to have this day all to myself.
What I want to do is take a holiday right away.
All we need to do is live each day with hope.
In the evening the only thing he did was read the newspaper.
当what主句中含有实义动词do的某种形式时；all等其后的定语从句中含有实义动词do的某种形式时。动词不定式作表语to的省略
1、all作主句主语，其后的定语从句中含有实义动词do的某种形式时。例：All we need to doisliveeach day with hope.我们需要做的就是带着希望过好每一天。step3、动词不定式作表语to的省略2、what引导的从句作主语，从句中含有实义动词do的某种形式时。例：What I want to doistakea holiday right away.我想马上就去度假。
3.（主句）主语被only，first，one，least或形容词最高级修饰，且其后作定语的从句或短语中含有实义动词do的某种形式时。
例：In the evening the only thing he did was read the newspaper.
晚上他唯一做的就是看报纸。
后接不定式作表语的常见动词
连系动词： be seem appear remain get prove grow 等，用来表达将来的动作或者卓明主语的内容。
A use of the computer network is to send e-mails.
计算机网络的一个用途是发送电子邮件。
Mary doesn’t seem to like the idea.
玛丽似乎不喜欢这个主意。
Match the sentence halves and underline the key words of the subject in each sentence.
1. The young singer’s
intention of performing
the song was
2. The best way to do
business is
3. What the survivors
attempted to do was
A. to build trust between you and your client.
B to achieve permanent peace between their two countries.
C. to build a memorial to the heroes who saved their lives.
D. to share his love for rock music with his fans.
adj.永久的;长久的
adj.纪念的
n.纪念碑;纪念品
4 The main purpose of art education in schools is
5 The aim of the two leaders at the conference was
6 For a humble person, one of the hardest things might be
7 When you are faced with a serious decision, my suggestion is
8 The mother believes her duty is
9 All he wanted after a tiring day was
B to achieve permanent peace between their two countries.
E. to be left alone.
F. to criticize other people.
G. to inspire students to be creative.
H. to listen to your own inner voice.
I. to raise her son to become a man with a noble mind and a generous heart.
adj.谦逊的;虚心的
v.批评;评价
1. Her work is ______( look ) after the children.
2. My aim is ______( go ) to TsingHuaUniversity.
3. She seemed ______( think ) about the problem.
4. They appeared _______( agree ) with what we said.
to look
to go
to think
to agree
不定式作表语练习1：
5. Suppose you are （be） a journalist for China Daily，do you know what kinds of jobs they have
6. You are （reward） if you have made a breakthrough.
7.Through my years of school life，I’ve learned that if we are______ （make） a difference in life，it’s of great importance that we should begin with small things.
8.The students trust her very much；as a result， her advice is _______________（influence） their decisions.
to be
to be rewarded
to make
to influence
1.别担心,你需要做的就是好好睡一觉.
Don’t worry.What you need to do_ _ __ _ .
2.今年,他的计划是要对教学方法进行一些变革.
This year,his plan _ _ __ _ .
3.我建议马上开始工作.
What I suggest _ _at once.
4.她的爱好之一是集邮.
One of her hobbies _ _ __ _ .
5.我认为是你弟弟对这次事故负有责任.
I think it is your brother who _ _ __ _ .
Activity 1 语法突破
is (to) have a good sleep
is to make some changes in the teaching method.
is to start work
is collecting stamps
is to blame for the accident
不定式作表语练习3
运用不定式自由造句子。
1. My biggest ambition is _____________________________.
2. I think all I have to do is _________________.
3. My latest plan is to ____________________________.
4.I think one of my biggest challenge might be________________________________.
5. I guess the best way to learn English is ___________.
to be admitted into the Qinghua University.
to memorize all the new words in this unit.
finish my homework carefully.
(to) study harder.
to read more
Summary
一、动词不定式（短语）作表语的用法
1.主语是以aim，suggestion，duty，hope，idea，intention，plan，purpose，the way to do sth等为中心的名词词组时，或者以what引导的名词性分句表示，一般用动词不定式作表语说明主语的内容。
2.表示目的。
3.表示事态发展的结果、预期的结果、不幸的命运或预言。
4.用于被动语态，相当于can/could，should，ought to，must，具有情态意义。
5.表示"同意、安排、命令、决定、劝告、愿望、意愿、禁止"等。
6.动词不定式（短语）作表语时，可用主动形式表示被动意义。
二、动词不定式（短语）作表语省略to的情况
三、动词不定式（短语）作表语和v-ing（短语）作表语的区别