高中英语人教版选修7 Unit1 Living well Period 3 Grammar 课件
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| 名称 | 高中英语人教版选修7 Unit1 Living well Period 3 Grammar 课件 |
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| 格式 | zip | ||
| 文件大小 | 229.5KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2016-10-11 00:00:00 | ||
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课件28张PPT。 Unit1 Grammar
The Usage of Infinitives
231、了解不定式的形式。
2、掌握不定式的句法功能。
3、了解不定式的特殊结构。 本课首先让学生了解动词不定式的三大语法现象：形式，句法功能和特殊结构。先让学生阅读五个句子，这五个句子都是来源于本单元的课文，并让他们说出这些句子中的同类结构的特点，以此引出本课的主题。 ????在讲解动词不定式时，运用调理，分类，对比动等手段，让枯燥的语法变得简单易学，并且在练中学，在学中练。Find the characters of the red parts1. She is proud to have taken part in competitions and to have broken a record by running two laps this year.
2. He hopes to become a teacher.
3. My ambition is to work for a firm that develops computer software when I grow up.
4. To look after my pets properly takes a lot of time but I find it worthwhile.
5. It would be handy to have lifts to all parts of the
不定式有两种形式，一种是带to的不定式，一种是不带to的不定式。
无人称和数的变化；
不能做句子的谓语，但它具有动词的某些特征，如可以带有自己的宾语、状语等。010203不定式的形式不定式的句法功能不定式的特殊结构1、不定式的形式(1) 不定式的一般式
表示的动作通常时间性不强，与谓语动词表示的动作没有时间先后顺序。
I’m pleased to see you here.
很高兴在这里见到你。(2)不定式的完成式
表示的动作发生在谓语动词之前，强调动词的先后顺序。
I’m sorry to have kept you waiting so
long.
真对不起让你等了这么长时间。(3)不定式的进行式
表示动作与谓语动词表示的动作同时进行。
Mary seems to be thinking deeply.
玛丽似乎在沉思。(4)不定式的被动形式
当动词不定式的逻辑主语是不定式所表示的动作的承受者时，一般要用其被动形式。
The radio needs to be repaired.
收音机需要修理。2.不定式的句法功能
不定式相当于名词、形容词、副词，因此在句中可作主语、宾语、表语、补足语、定语和状语等。
(1)作主语=名词/代词
To live in China is my dream.
住在中国是我的梦想。(2)作宾语
做某些动词的宾语，比如want, hope, wish, decide, promise, agree, pretend, demand, desire等；
介词+“疑问词+不定式”
She promised to come at 9 o’clock.
她答应九点来。
We’re talking about how to overcome the present difficulties.
我们正在讨论如何克服当前的困难。特别提示
常见只接不定式作宾语的动词有：
afford, agree, ask, choose, decide, demand, desire, expect, fail, hope, intend, learn, manage, mean, offer, prepare, pretend, promise, refuse, wish(3)作表语
可以表示主语的具体内容、目的等。
My wish is to have a job in an office.
我的愿望是有一份在办公室里的工作。(4)作补足语
结构：动词+宾语+不定式
①带to的宾语补足语
有些动词如ask, want, wish, order, tell, persuade, advise, allow, warn, encourage, cause, require等常用带to的不定式作补语
We all expect you to come this weekend.
我们都期望你本周末来。②不带to的宾语补足语
有些感官动词(如see, watch, hear, feel, notice, look at, listen to)和使役动词(如make, let, have)常用省略to的不定式作补语。
Did you see anyone enter the house?
你看见有人进过这个房子吗？
I will have all my friends come over.
我要让所有的朋友都来。(5)作定语
不定式作定语可以用来修饰人和物，一般放在被修饰词的后面。一般当中心词为序数词、最高级、the last、the only等或中心词被这类词修饰时多用动词不定式作定语。
He was the first guest to arrive.
I am the only man to hear the news.
(6)作状语
①作原因状语
结构：主语+be+adj.+to do
(形容词多为表示情绪或状态的形容词)
I am sorry to hear you were ill.②作目的状语
不定式可以单独作目的状语，有时为了突出和强调目的性，在不定式前可以加in order, so as。
She raised her voice so as to make herself heard.
In order to keep warm, we shut all the windows.③作结果状语
不定式表示结果，常用在too...to, enough...to, so/such... as to结构中。有时可表示出人意料的结果，这时不定式前可加only，以加强语气。
The child is old enough to dress himself.
这孩子这么大了，可以自己穿衣服了。
We hurried to the station only to be told that the train had left. 我们急匆匆赶到车站，结果被告知火车已经开走了。④作评论性状语
to be honest, to tell the truth, to cut a long story short, to put it another way3.不定式的特殊结构
(1)主动表被动
I have a lot of work to do.
(2) It is+adj.+for sb. to do
It is difficult for you to solve the problem.
(3) It is+adj.+of sb. to do 。形容词描述的是的性质/身份/特征, 此类形容词常见的有kind, nice, good, polite, rude, patient, careful, clever, selfish等
It was kind of you to help us. EXERCISE1. -- You’ve done very well this time.
-- It’s really kind ________.
A. for you to say so B. for you saying so
C. of you to say so D. of you saying so
2. It is better to lose one’s life than _______.
A. if you lose your spirit
B. losing his spirit
C. to lose one’s spirit
D. your spirit getting lost
CC3. – I can’t work in this way.
-- Why not _______ it in some other way?
A. try to do B. try doing
C. trying to do D. trying doing
4. Since you find it difficult _______ a decision, you’d better _______a discussion
with your parents.
A. reach; have B. reaching; have
C. reach; having D. to reach; have
BD5. My father hates _______. He never allows me _______.
A. to smoke; to smoke
B. smoking; smoking
C. smoke; smoking
D. smoking; to smoke
6. The girl was beginning _______.
A. get angry B. to get angry
C. getting angry D. angryAB 句型转换 1.It is impossible that a child can lift a heavy box.
It is impossible for a child ________ a heavy box.
2.It happened that you had known each other.
You happened ________ each other.
3. The boss made the workers work all night.
The workers were made ________ all night.
4. The progress which will be made soon is important.
The progress _________ is important.
to lift to have known to work to be made soon
找出句子中的不定式，并说出其作用：
It takes you ten minutes to get there.( )
I hope to see him soon.( )
His wish is to become an artist.( )
I have a lot to tell you.( )
We often see him play football.( )
The Usage of Infinitives
231、了解不定式的形式。
2、掌握不定式的句法功能。
3、了解不定式的特殊结构。 本课首先让学生了解动词不定式的三大语法现象：形式，句法功能和特殊结构。先让学生阅读五个句子，这五个句子都是来源于本单元的课文，并让他们说出这些句子中的同类结构的特点，以此引出本课的主题。 ????在讲解动词不定式时，运用调理，分类，对比动等手段，让枯燥的语法变得简单易学，并且在练中学，在学中练。Find the characters of the red parts1. She is proud to have taken part in competitions and to have broken a record by running two laps this year.
2. He hopes to become a teacher.
3. My ambition is to work for a firm that develops computer software when I grow up.
4. To look after my pets properly takes a lot of time but I find it worthwhile.
5. It would be handy to have lifts to all parts of the
不定式有两种形式，一种是带to的不定式，一种是不带to的不定式。
无人称和数的变化；
不能做句子的谓语，但它具有动词的某些特征，如可以带有自己的宾语、状语等。010203不定式的形式不定式的句法功能不定式的特殊结构1、不定式的形式(1) 不定式的一般式
表示的动作通常时间性不强，与谓语动词表示的动作没有时间先后顺序。
I’m pleased to see you here.
很高兴在这里见到你。(2)不定式的完成式
表示的动作发生在谓语动词之前，强调动词的先后顺序。
I’m sorry to have kept you waiting so
long.
真对不起让你等了这么长时间。(3)不定式的进行式
表示动作与谓语动词表示的动作同时进行。
Mary seems to be thinking deeply.
玛丽似乎在沉思。(4)不定式的被动形式
当动词不定式的逻辑主语是不定式所表示的动作的承受者时，一般要用其被动形式。
The radio needs to be repaired.
收音机需要修理。2.不定式的句法功能
不定式相当于名词、形容词、副词，因此在句中可作主语、宾语、表语、补足语、定语和状语等。
(1)作主语=名词/代词
To live in China is my dream.
住在中国是我的梦想。(2)作宾语
做某些动词的宾语，比如want, hope, wish, decide, promise, agree, pretend, demand, desire等；
介词+“疑问词+不定式”
She promised to come at 9 o’clock.
她答应九点来。
We’re talking about how to overcome the present difficulties.
我们正在讨论如何克服当前的困难。特别提示
常见只接不定式作宾语的动词有：
afford, agree, ask, choose, decide, demand, desire, expect, fail, hope, intend, learn, manage, mean, offer, prepare, pretend, promise, refuse, wish(3)作表语
可以表示主语的具体内容、目的等。
My wish is to have a job in an office.
我的愿望是有一份在办公室里的工作。(4)作补足语
结构：动词+宾语+不定式
①带to的宾语补足语
有些动词如ask, want, wish, order, tell, persuade, advise, allow, warn, encourage, cause, require等常用带to的不定式作补语
We all expect you to come this weekend.
我们都期望你本周末来。②不带to的宾语补足语
有些感官动词(如see, watch, hear, feel, notice, look at, listen to)和使役动词(如make, let, have)常用省略to的不定式作补语。
Did you see anyone enter the house?
你看见有人进过这个房子吗？
I will have all my friends come over.
我要让所有的朋友都来。(5)作定语
不定式作定语可以用来修饰人和物，一般放在被修饰词的后面。一般当中心词为序数词、最高级、the last、the only等或中心词被这类词修饰时多用动词不定式作定语。
He was the first guest to arrive.
I am the only man to hear the news.
(6)作状语
①作原因状语
结构：主语+be+adj.+to do
(形容词多为表示情绪或状态的形容词)
I am sorry to hear you were ill.②作目的状语
不定式可以单独作目的状语，有时为了突出和强调目的性，在不定式前可以加in order, so as。
She raised her voice so as to make herself heard.
In order to keep warm, we shut all the windows.③作结果状语
不定式表示结果，常用在too...to, enough...to, so/such... as to结构中。有时可表示出人意料的结果，这时不定式前可加only，以加强语气。
The child is old enough to dress himself.
这孩子这么大了，可以自己穿衣服了。
We hurried to the station only to be told that the train had left. 我们急匆匆赶到车站，结果被告知火车已经开走了。④作评论性状语
to be honest, to tell the truth, to cut a long story short, to put it another way3.不定式的特殊结构
(1)主动表被动
I have a lot of work to do.
(2) It is+adj.+for sb. to do
It is difficult for you to solve the problem.
(3) It is+adj.+of sb. to do 。形容词描述的是的性质/身份/特征, 此类形容词常见的有kind, nice, good, polite, rude, patient, careful, clever, selfish等
It was kind of you to help us. EXERCISE1. -- You’ve done very well this time.
-- It’s really kind ________.
A. for you to say so B. for you saying so
C. of you to say so D. of you saying so
2. It is better to lose one’s life than _______.
A. if you lose your spirit
B. losing his spirit
C. to lose one’s spirit
D. your spirit getting lost
CC3. – I can’t work in this way.
-- Why not _______ it in some other way?
A. try to do B. try doing
C. trying to do D. trying doing
4. Since you find it difficult _______ a decision, you’d better _______a discussion
with your parents.
A. reach; have B. reaching; have
C. reach; having D. to reach; have
BD5. My father hates _______. He never allows me _______.
A. to smoke; to smoke
B. smoking; smoking
C. smoke; smoking
D. smoking; to smoke
6. The girl was beginning _______.
A. get angry B. to get angry
C. getting angry D. angryAB 句型转换 1.It is impossible that a child can lift a heavy box.
It is impossible for a child ________ a heavy box.
2.It happened that you had known each other.
You happened ________ each other.
3. The boss made the workers work all night.
The workers were made ________ all night.
4. The progress which will be made soon is important.
The progress _________ is important.
to lift to have known to work to be made soon
找出句子中的不定式，并说出其作用：
It takes you ten minutes to get there.( )
I hope to see him soon.( )
His wish is to become an artist.( )
I have a lot to tell you.( )
We often see him play football.( )