人教版选修7 Unit 1 Living well Grammar语法：不定式 课件(共21张P
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How to solve the problem is unknown. My question is when to start. He didn’t know what to say.
9.句型中的动词不定式 Sb. is said to do sth. with sth. to do
二. 不定式的形式 1. 不定式一般形式所表示的动作通常与谓语
动作同时或几乎同时或是在它之后发生。
I saw him go out.
2. 如果谓语表示的动作发生时，不定式表示 的动作正在进行，不定式用进行时。 He is believed to be coming. I’m glad to be working with you.
3. 不定式动作发生在谓语动词之前用完时。
grow stronger and more
independent.
(object complement)
一 不定式的用法
1. 主语as the subject To see is to believe.眼见为实 It is necessary to give up smoking.
比较: Walking after supper is helpful. To walk in the street this evening will be nice.
4. 宾语补足语the object complement He asked me to do the work with him.
➢表示见解、看法的动词+宾语+带to的不定式： We persuade him to get out of bed. I consider him to have done wrong.
C. being spent
D. spend
4. -The last___C__ pays the meal.
-
Agreed!
A.arrived B. arrives
C. to arrive D. arriving
5. AIDS is said__D___the biggest health
challenge to both men and women in that area over the past few years.
4. I am the only student in my class to have a pet snake. (attribute)
5. A big company has decided to buy it from me. (object)
6. My fellow students have begun to accept me for who I am.
A.that it is
B. to be
C. that it has been D. to have been
c 6. She stood up in defence of the boy, saying that he was not the one____.
A. blamed
B. blaming
2. 表语as the predicative My job is to help the disabled.
3. 宾语the object He planned to go. I find it interesting to study English.
Do you know their differences:
A.expected
B. to expect
C. to be expecting D. expects
3. ---Which do you prefer __B__ your
weekends, fishing or watching TV?
---- Neither.
A.spending
B. to spend
注2：当作定语的不定式所修饰的名词或 代词是不定式动作的承受者时，不定式可 用主被动两种语态，含义有所不同。
Do you have anything to send? 动作执行者you Do you have anything to be sent? 动作执行者是我或别人
6. 状语the adverbial
(object)
7. I have had to work hard to live a
normal life. (adverbial)
8. Some days I am too tired to get
out of bed.
(adverbial)
9. My disability has helped me to
Find sentences in the text that contain the infinitive and what element does every infinitive serve as?
the subject/the predicative/ the object/the object complement/ the adverbial/the attribute
1. You were silly __B__ your car.
A.not to lock B. not to have locked C. to not lock D. to have not locked
2. I’ve worked with children before, so I
know what____B__ in my new job.
1. It is difficult to know what the future
will be like.
(subject)
2. My ambition is to work in the
computer industry when I grow up.
(predicative)
3. I don’t have time to sit around feeling sorry for myself. (attribute)
1) I came here to see you. (目的) in order to, so as to
2) We were excited to hear the news. (原因)
表示情感,心理状态的形容词+to do Glad to meet you.
3) He hurried to the school only to find nobody there. (结果）
被动结构，必须带to
5. 定语the attribute
If I had the chance to marry you, I am sure we’ll live a happy life.
He is the first one to come here.
名词被序数词,形容词最高级或only/last/next等修饰时
believe, consider, persuade, cause, allow, judge, imagine，expect
➢感官v+宾语+不带to的不定式
see, notice, watch, look at, observe, hear,
➢I heard the clock tick. listen to, feel
2. 在would rather…than结构中
I would sooner stay at home than go to see a movie.
3. 在以why引导的疑问句中 Why worry about it? Why not do it right now?
4. cannot help but(不得不)+do I cannot help but admire his courage.
so/such…as to, enough to…, only to…, too…to
7.独立成分
to tell the truth, to be frank, to be exact, to begin with, to make a long story short 8.不定式与疑问词连用在句中起名词作用， 可充当主语，表语，宾语等。
C. toFra Baidu bibliotekblame D. to be blamed
7. I ought to ___C_ him the news, but I forgot to do so.
A. remember to tell B. remember telling
C. have remembered to tell
D. have remembered telling 8. I __D__ you the exciting news, but you
5. 不定式动词在介词but, except, besides后面 时，介词前有do I have no choice but to accept the fact. She could do nothing but cry.
6. 为了避免重复，不定式省略to
I’m puzzled what to think or say.
I like to listen to the birds sing in the morning.
➢使役动词+宾语+不带to或带to的不定式 Don’t make the children do such heavy work. Shall I have him come here? have, make, let
I hoped to have finished the work earlier.
三. 不带to的不定式
1. 在feel, hear, listen to, make, let, have, see, look at, watch, notice, observe等动词后， 不定式作宾补时不用to
were not at home.
A.meant telling B. meant to telling
C. meant to having told D. meant to tell
forget to do & forget doing regret to do & regret doing remember to do & remember doing stop to do & stop doing try to do & try doing mean to do & mean doing go on to do & go on doing
注1：作定语的不定式如果是不及物动词， 或者不定式所修饰的名词或代词是不定式 动作的地点、工具等，不定式后需有介词
Please give me a knife to cut with. There is nothing to worry about. He is looking for a room to live in.
He is believed to have come. I’m sorry to have kept you waiting.
注: 在intended, expected, hoped, promised, wanted, wished, thought等后用不定式完 成式表示过去没有实现的愿望期待或计划
9.句型中的动词不定式 Sb. is said to do sth. with sth. to do
二. 不定式的形式 1. 不定式一般形式所表示的动作通常与谓语
动作同时或几乎同时或是在它之后发生。
I saw him go out.
2. 如果谓语表示的动作发生时，不定式表示 的动作正在进行，不定式用进行时。 He is believed to be coming. I’m glad to be working with you.
3. 不定式动作发生在谓语动词之前用完时。
grow stronger and more
independent.
(object complement)
一 不定式的用法
1. 主语as the subject To see is to believe.眼见为实 It is necessary to give up smoking.
比较: Walking after supper is helpful. To walk in the street this evening will be nice.
4. 宾语补足语the object complement He asked me to do the work with him.
➢表示见解、看法的动词+宾语+带to的不定式： We persuade him to get out of bed. I consider him to have done wrong.
C. being spent
D. spend
4. -The last___C__ pays the meal.
-
Agreed!
A.arrived B. arrives
C. to arrive D. arriving
5. AIDS is said__D___the biggest health
challenge to both men and women in that area over the past few years.
4. I am the only student in my class to have a pet snake. (attribute)
5. A big company has decided to buy it from me. (object)
6. My fellow students have begun to accept me for who I am.
A.that it is
B. to be
C. that it has been D. to have been
c 6. She stood up in defence of the boy, saying that he was not the one____.
A. blamed
B. blaming
2. 表语as the predicative My job is to help the disabled.
3. 宾语the object He planned to go. I find it interesting to study English.
Do you know their differences:
A.expected
B. to expect
C. to be expecting D. expects
3. ---Which do you prefer __B__ your
weekends, fishing or watching TV?
---- Neither.
A.spending
B. to spend
注2：当作定语的不定式所修饰的名词或 代词是不定式动作的承受者时，不定式可 用主被动两种语态，含义有所不同。
Do you have anything to send? 动作执行者you Do you have anything to be sent? 动作执行者是我或别人
6. 状语the adverbial
(object)
7. I have had to work hard to live a
normal life. (adverbial)
8. Some days I am too tired to get
out of bed.
(adverbial)
9. My disability has helped me to
Find sentences in the text that contain the infinitive and what element does every infinitive serve as?
the subject/the predicative/ the object/the object complement/ the adverbial/the attribute
1. You were silly __B__ your car.
A.not to lock B. not to have locked C. to not lock D. to have not locked
2. I’ve worked with children before, so I
know what____B__ in my new job.
1. It is difficult to know what the future
will be like.
(subject)
2. My ambition is to work in the
computer industry when I grow up.
(predicative)
3. I don’t have time to sit around feeling sorry for myself. (attribute)
1) I came here to see you. (目的) in order to, so as to
2) We were excited to hear the news. (原因)
表示情感,心理状态的形容词+to do Glad to meet you.
3) He hurried to the school only to find nobody there. (结果）
被动结构，必须带to
5. 定语the attribute
If I had the chance to marry you, I am sure we’ll live a happy life.
He is the first one to come here.
名词被序数词,形容词最高级或only/last/next等修饰时
believe, consider, persuade, cause, allow, judge, imagine，expect
➢感官v+宾语+不带to的不定式
see, notice, watch, look at, observe, hear,
➢I heard the clock tick. listen to, feel
2. 在would rather…than结构中
I would sooner stay at home than go to see a movie.
3. 在以why引导的疑问句中 Why worry about it? Why not do it right now?
4. cannot help but(不得不)+do I cannot help but admire his courage.
so/such…as to, enough to…, only to…, too…to
7.独立成分
to tell the truth, to be frank, to be exact, to begin with, to make a long story short 8.不定式与疑问词连用在句中起名词作用， 可充当主语，表语，宾语等。
C. toFra Baidu bibliotekblame D. to be blamed
7. I ought to ___C_ him the news, but I forgot to do so.
A. remember to tell B. remember telling
C. have remembered to tell
D. have remembered telling 8. I __D__ you the exciting news, but you
5. 不定式动词在介词but, except, besides后面 时，介词前有do I have no choice but to accept the fact. She could do nothing but cry.
6. 为了避免重复，不定式省略to
I’m puzzled what to think or say.
I like to listen to the birds sing in the morning.
➢使役动词+宾语+不带to或带to的不定式 Don’t make the children do such heavy work. Shall I have him come here? have, make, let
I hoped to have finished the work earlier.
三. 不带to的不定式
1. 在feel, hear, listen to, make, let, have, see, look at, watch, notice, observe等动词后， 不定式作宾补时不用to
were not at home.
A.meant telling B. meant to telling
C. meant to having told D. meant to tell
forget to do & forget doing regret to do & regret doing remember to do & remember doing stop to do & stop doing try to do & try doing mean to do & mean doing go on to do & go on doing
注1：作定语的不定式如果是不及物动词， 或者不定式所修饰的名词或代词是不定式 动作的地点、工具等，不定式后需有介词
Please give me a knife to cut with. There is nothing to worry about. He is looking for a room to live in.
He is believed to have come. I’m sorry to have kept you waiting.
注: 在intended, expected, hoped, promised, wanted, wished, thought等后用不定式完 成式表示过去没有实现的愿望期待或计划