人教版选修7unit1语法动词不定式公开课ppt课件
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人教英语选修7Unit1Grammar课件(共18张PPT)
_to__m_a_k_e__(make)
use
of silk.
定语
3. __T_o_s_a_v_e____ (save ) time is to lengthen life.
主语
4.I stopped the car t_o_ta_k_e_ (take) a short break as I was
3.作表语: 用来说明主语的内容.
不定式常用在系动词 be, seem, appear, get, remain等后 作表语．
My wish is to be a scientist. His job is to look after the patients.
4. 作定语
1. 不定式常放在名词或代词之后做定语 She has no time to visit her friends. I have two books to read. Give me something to drink.
unit.1 Living well ----Grammar
StepⅠ: Lead-in
Translate the following sentences into English.
1.对我们来说，学好英语很重要。 2.我想打篮球。 3.我的梦想是将来当一名医生。 4.我有许多要做的作业。 5.我们的老师鼓励我们努力学习。 6.我起床很早是为了赶上早班车。
step Ⅳ practices
用所给单词的适当形式填空。
1.Lilei is asking his uncle, an English teacher,
_to__h_e_lp_(help) him think of a foreign name.
人教英语选修7Unit1语法复习：动词不定式(共29张PPT)
2. 作宾语
1).有些动词只能用动词不定式做宾语. 如:hope, want，decide, agree, promise, manage, learn ask , expect ,decide, pretend, refuse， would like,等。
疑问词加动词不定式也可作宾语
I don’t know what to do next. Do you have an idea on where to hold the meeting?
• 必背动词-ing形式作主语的几个 常用句型
It is no good\use talking to him.
It is useless arguing about it. It is worth reading the book.
There is no saying when it will stop raining. There is no joking about such matters.
Henry can’t attend the party __b_e_i_n_g_h_e_ld___ (hold) at Tom’s house at present because he is preparing the speech at the party __to__b_e_h_e_l_d____ (hold) at Marie’s house tomorrow.
• Discussion in pairs: What’re the differences between the preposition “to” and “to” in an infinitive? (both on forms and meanings) Give two examples to show the differences?
新人教选修7_Unit1_Living_well动词不定式[课件]
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9. ---Did you get a job? --- No, I ___ , but it’s no use. A.expected B. tried to C. managed to D. planned
10.We find it impossible for the work ___ ahead of time. A.to finish B. finishing C. being finished D. to be finished
三. 用法/ 功能
1. 主语
To see is to believe. It’s important to learn English well .
•单个不定式作主语时,谓语动词用单数 •若不定式太长,往往用it作形式主语,不定式置后. 2. 表语 My job is to help the patient. Your task is to clean the classroom.
6.—The light in the office is still on. --- Oh, I forgot ______. A.turning it off B. turn it off C. to turn it off D. having turned it off
几对易混淆的词组： stop to do sth. 停止去做某事 doing sth.停止正在做．．． forget to do sth. 忘记去做．．． doing sth. 忘记已做了．．． remember to do sth. 记得去做．．． doing sth. 记得曾经做．．．
2. The purpose of new technologies is to make life easier, ____ it more difficult. A. not make B. not to make C. not making D. don’t make 3. I’ve worked with children before, so I know what ____ in my new job. A. expected B. to expect C. to be expecting D. expects
人教英语选修7Unit1Grammar(共35张PPT)
但应注意短语的整体性，在变为被动语态时不应丢掉 后边的介词或副词。
1 a．The doctor has already been sent for． b．The news has never been heard of before． 类似的短语动词有：call on，look after，talk about， look at，ask for，wait for．．．
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4．动词＋名词＋介词 a．Lin Fen can take good care of your children．
1）Your children can be taken good care of by Lin Feng． b．They never paid attention to (注意、关注) the matter．
The kitchen needs
to be cleaned
17
The car needs to be repaired.
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The hostess refused to be interviewed
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1. I hurried to the meeting hall,
S(O)+V(be+
Miss Li is teaching music now.
Music is being taught ( by Miss Li) now.
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二.常见主被动时态变化一览表
式 一般 时
进行
am/is/are 现 在 done
am/is/are being done
1 a．The doctor has already been sent for． b．The news has never been heard of before． 类似的短语动词有：call on，look after，talk about， look at，ask for，wait for．．．
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4．动词＋名词＋介词 a．Lin Fen can take good care of your children．
1）Your children can be taken good care of by Lin Feng． b．They never paid attention to (注意、关注) the matter．
The kitchen needs
to be cleaned
17
The car needs to be repaired.
2020年3月15日星期日
18
2020年3月15日星期日
The hostess refused to be interviewed
19
1. I hurried to the meeting hall,
S(O)+V(be+
Miss Li is teaching music now.
Music is being taught ( by Miss Li) now.
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二.常见主被动时态变化一览表
式 一般 时
进行
am/is/are 现 在 done
am/is/are being done
人教版选修7unit1语法动词不定式公开课课件
PART 07
总结与回顾
本节课的重点回顾
01
02
03
04
动词不定式的定义与结 构
动词不定式的时态和语 态
动词不定式的功能和用 法
动词不定式与动名词的 区别
学生常见错误分析
混淆动词不定式与动 名词的用法
在句中随意使用动词 不定式，导致语义不 明
忽略动词不定式的时 态和语态变化
下节课预告
复习本节课所学内容 学习动词不定式的特殊用法
表示“我没想到会在这里找到你。”
04
总结词：表示结果
动词不定式与关系代词连用
总结词：表示目的或结果 总结词：表示条件
详细描述：当动词不定式与关系代词连用时，通 常表示目的或结果。例如，“The book is about how to learn English.”表示“这本书是关于如 何学习英语的。”
注意事 项
第一季度
第二季度
第三季度
第四季度
总结词
使用动词不定式时需要 注意一些关键点，如时 态、语态和否定形式的 变化。
1. 时态
动词不定式的时态包括 一般式、进行式和完成 式。一般式为“to + 动词原形”，进行式为 “to be + 动词-ing”， 完成式为“to have +
过去分词”。
2. 语态
用法分 类
1. 作为主语
不定式可以作为句子的主语，表 示整个句子的核心内容。例如， “To learn a new language is challenging.”
总结词
动词不定式有多种用法，包括作 为主语、宾语、定语、状语等。
2. 作为宾语
不定式可以作为动词的宾语，表 示该动作的目的或结果。例如， “I want to learn a new language.”
人教版英语选修七第一单元语法PPT 课件
5. 不定式作定语 (Attribute)
• Could you lend me a pen _to__w_r_it_e__w_it_h___(write)? • He is looking for a room ___to__li_v_e_i_n______(live). • Please pass me some paper __to__w_r_it_e__o_n_
动词不定式的时态和语态
to do to be doing
to have done
to have been doing
to be done
to have been done
(1) They pretended not to see us.
(2) He pretended to be sleeping.
• She is always the first to come and the last to leave. P.S：当名词被the first ,the last, the only等 序数词以及形容词最高级修饰时，通常用不定 式作定语。
• The meeting _to__b_e_h__el_d_ (hold) tomorrow is
宾语(Object)、
宾补(Object Complement) 、
定语(Attribute)、 状语(Adverbial) 、
做独立成分(Independent component)
与疑问词等连用
P.S: • 不定式可有自己的逻辑主语,即for sb. to do sth.
• 动词不定式不能作_谓__语__
play football with you.
4) The question is very difficult _to__a_n_s_w_e_r_(answer). 5) The problem is easy _to__d_e_a_l_w__it_h_(deal with).
高中英语选修7unit1语法动词不定式课件
5. What kind of iennsttrruyment does a doctor
need to examine viruses in blood?
microscope
6. How do you describe someone who is happy to meet new people?
Unit 1 Grammar
Revise the Infinitive
Identify its function. 想一想
1. It is good to help others. (subject) 2. It is my ambition to make sure that the
disabled people in our neighborhood have access to all public buildings.
outgoing
7. What do you call students in the same year group and the same situation as you?
8. What do you cafellltlohewbehaviour of one
student to othabsent
suitable beneficial annoyed/annoying
Noun clumsiness firmness noise psychology encouragement
Adjective
clumsy firm noisy psychological encouraging
conduct
3 Complete this passage using the words below.
need to examine viruses in blood?
microscope
6. How do you describe someone who is happy to meet new people?
Unit 1 Grammar
Revise the Infinitive
Identify its function. 想一想
1. It is good to help others. (subject) 2. It is my ambition to make sure that the
disabled people in our neighborhood have access to all public buildings.
outgoing
7. What do you call students in the same year group and the same situation as you?
8. What do you cafellltlohewbehaviour of one
student to othabsent
suitable beneficial annoyed/annoying
Noun clumsiness firmness noise psychology encouragement
Adjective
clumsy firm noisy psychological encouraging
conduct
3 Complete this passage using the words below.
选修七Unit1语法-不定式todo[课件]
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She could do nothing but cry.
重点!
动词后面跟V-ing还是不定式,含义不相同,总的
来说,表示习惯的, 一般性的动作多跟V-ing,一
次性的具体的被动动作多跟不定式。
1) I like to go with you. 我想和你一块儿去。
2) I like reading.
我喜欢阅读。
3）He promised to help her. 他答应过要ng VCD. 我们喜欢看VCD。
1) remember, forget, regret后面跟V-ing 时, 表示过去的动作,后面跟不定式时, 不定式表示将来的动作。
I remember meeting him in the street. 我记得在街上见过他。
Grammar
动词不定式 动词不定式由“to+动词原形”构成，
可以在句中作主语、宾语、表语、定 语、状语、补足语等,但不能作谓语。 不定式可以有自己的逻辑主语,即for sb. to do sth. 。
动词不定式的形式：
（1）一般式：to do （2）进行式：to be doing （3）完成式：to have done （4）否定式是在不定式符号to的前面 加not 或never.
2._____(see) is _______ (believe). 3.Don’t forget _______(lock) the door. 4.Please let me _____(help )you. 5.There is nothing _____(worry) about.
6.He hurried to the school,only_______(find)
To make such a mistake is foolish of him. 2. 不定式作表语
重点!
动词后面跟V-ing还是不定式,含义不相同,总的
来说,表示习惯的, 一般性的动作多跟V-ing,一
次性的具体的被动动作多跟不定式。
1) I like to go with you. 我想和你一块儿去。
2) I like reading.
我喜欢阅读。
3）He promised to help her. 他答应过要ng VCD. 我们喜欢看VCD。
1) remember, forget, regret后面跟V-ing 时, 表示过去的动作,后面跟不定式时, 不定式表示将来的动作。
I remember meeting him in the street. 我记得在街上见过他。
Grammar
动词不定式 动词不定式由“to+动词原形”构成，
可以在句中作主语、宾语、表语、定 语、状语、补足语等,但不能作谓语。 不定式可以有自己的逻辑主语,即for sb. to do sth. 。
动词不定式的形式：
（1）一般式：to do （2）进行式：to be doing （3）完成式：to have done （4）否定式是在不定式符号to的前面 加not 或never.
2._____(see) is _______ (believe). 3.Don’t forget _______(lock) the door. 4.Please let me _____(help )you. 5.There is nothing _____(worry) about.
6.He hurried to the school,only_______(find)
To make such a mistake is foolish of him. 2. 不定式作表语
新人教选修七 Unit 1 Living well-Grammar动词不定式[课件]
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1. He was overheard to say that he hoped John would resign. 2. Peter was made to wait outside.
3. He was heard to unlock the door and go out. 4. The man was seen to shoot the woman on the street. 5. The old lady was noticed to wipe her face with a handkerchief.
(5).定语 : 放在被修饰词的后面
1.He has a lot of homework to do . 2.He is looking for a room to live in . 3.There is nothing to worry about.
(如果不定式中的动词是vi.,则不定式中要添 加介词.)
1. I forgot to ask you to go to the bank. 2. It is very important to turn off the electricity before you check the machine. 3. I know how to make a mouse out of my handkerchief. 4. Luckily, we don’t have much more work to do. 5. She was very pleased to have the opportunity to travel while she was young. 6. She has been very successful in her work, and now her greatest wish is to get married and have a child.
人教版选修7 Unit 1 Living well Grammar语法：不定式 课件(共21张P
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
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
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
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
C. being spent
D. spend
4. -The last___C__ pays the meal.
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
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
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
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
C. being spent
D. spend
4. -The last___C__ pays the meal.
高中英语_Unit1_grammar不定式课件人教版选修7
四、不带to的不定式作宾补
一感: feel
let
二听
listen to
hear watch see notice observe
三 使
make have
四看
I heard them sing a pop song .
The teacher made me answer the question.
We watched them play football .
宾语
表语 定语 状语 宾补
Marty says …
1.The doctors don’t know how to make me better. （宾语）
2. I have learned to adapt to my disability. （宾语）
3. I used to climb trees and swim and play football. （宾语） 4. Then I started to get weaker and weaker. （宾语）
2007卷－9 （0.47）
7. Having a trip abroad is certainly good for the old couple, but it remains ____ whether they will enjoy it. A. to see B. to be seen C. seeing D. see 8. It is said in Australia there is more land than the government knows ____. A. it what to do with B. what to do with it C. what to do it with D. to do what with it
Unit1Grammar不定式课件高中英语人教新课标选修七
动词不定式有副词，形容词和名词 的特征，因此在句中可作主语、宾 语、宾语补足语、表语定语、状语 等成份。
To do that sort of thing is foolish。
主语
I want to see you this evening
宾语
动
词
All you have to do is to finish it quickly. 表语
2)系动词be, appear, seem, prove后用to do形式做表语；
be to do ,be about to do结构表将来时: He is to marry Rose. He was about _t_o_e_n_t_e_r_ (enter) when he heard a cry.
(完成式表示动作发生在谓语动作之前)
(4).We’re happy to have been working with you.
(完成进行式表示谓语动作发生之前,不定式的 动作一直在进行而且可能之后也继续)
语态
• 1.It is an honor for me t_o__b_e_i_n_v_it_e_d(invite) to attend
It is easy __f_o_r__ me to finish this work before ten. It is a great honor ___fo_r___ us to be present at your birthday party.
It is very kind _o_f_ you to give me some help.
不
We found a house to live in.
定
定语
式
To do that sort of thing is foolish。
主语
I want to see you this evening
宾语
动
词
All you have to do is to finish it quickly. 表语
2)系动词be, appear, seem, prove后用to do形式做表语；
be to do ,be about to do结构表将来时: He is to marry Rose. He was about _t_o_e_n_t_e_r_ (enter) when he heard a cry.
(完成式表示动作发生在谓语动作之前)
(4).We’re happy to have been working with you.
(完成进行式表示谓语动作发生之前,不定式的 动作一直在进行而且可能之后也继续)
语态
• 1.It is an honor for me t_o__b_e_i_n_v_it_e_d(invite) to attend
It is easy __f_o_r__ me to finish this work before ten. It is a great honor ___fo_r___ us to be present at your birthday party.
It is very kind _o_f_ you to give me some help.
不
We found a house to live in.
定
定语
式
人教版选修七单元一 Book7Unit1 语法——不定式(共25张PPT)
常接不定式做宾语的动词有： promise, hope, love, ask, attempt, begin, choose, continue, decide, hate, learn, manage, mean, need, offer, plan, prefer, prepare, refuse, want, wish等.
但是, 改为被动结构后, 应补出省略的to。
He was seen to break the window.
The policeman saw a child play in the street. A child was seen to play in the street by the policeman.
information is needed.
A. In order that B. In order to
C. Being
D. To have
6. It’s necessary __A__ some English grammar.
A. for students to learn
B. for students learning
1) 有时不定式和连接代词/副词构成宾语。 你记得哪一条路到那儿吗？ Do you remember which way to get there?
我来问他怎么样开这机器。 I’ll ask him how to operate the machine.
2) 有时不定式由whether引起。 I didn’t know whether to laugh or cry
2. We’re planning __A____ a party next week.
A. to have B. have C. having D. had
人教版选修7unit1语法动词不定式公开课PPT课件
2. 当名词被the first ,the last, the only 等词以及
形容词最高级修饰时
eg: She is always the first to come and the
last to leave.
ppt精选版
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3.也可用在have… to do和there be句型中。
There is no one to take care of her. I have no jewelry to wear.
___t_ra_n_s_l_at_e_d_i_n_to__se_v_e_r_a_l _la_n_g_u_a_g_e_s . (据说
这本书已经被翻译成好几种语言。)
5. The experience makes us realize that
much of the world remains
_to__b_e_e_x_p_lo_r_e_d_. (这次经历使我们意识到世
2. He seems to be reading English poems. （seem 和read 同时发生, 强调动作正在进行）
3. He is said to have translated the book into English last year.
（translate the book 发生在be said 之前）
ppt精选版
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4. The crowd cheered wildly at the sight of Liu Xiang, who was reported _t_o_h_a_v_e__b_r_o_k_e_n (break) the world record in the 110-meter hurdle race.
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public buildings.
(subject)
(predicative)
3. My ambition is to work in the
computer industr. y when I grow up.
4. I don’t have time to sit around feeling sorry for myself. (attribute)
.
主动形式表被动意义的不定式
1.主语＋be +adj. +to do
能用于此句型的形容词有：difficult ,easy, comfortable ,fit, hard, pleasant, tiresome(使人 疲劳的) ,interesting, nice , heavy, dangerous, light, important, etc.
.
8. I have had to work hard to live a
normal life. (adverbial)
9. Some days I am too tired to get
out of bed.
(adverbial)
10. We must call on financial
quickly. 常用不定式作表语的主语有：aim/ purpose/ idea/ intention/ plan/ wish/ decision/ choice等
.
Ⅳ. 作定语 (常常表示将来的动作)
1. 不定式做定语时常放在被修饰的名词或代词之后 ① She was very busy and had no time to visit her friends. ② Ladies and gentlemen ,I have something important to tell you .
5. The experience makes us realize that much of the world remains _to__b_e_e_x_p_lo_r_e_d_. (这次经历使我们意识到世 界上有很多东西仍有待探索。)
6. The teacher asked us n_o_t_t_o_b_e_s_o_n_o_i_s_y_. (老师叫我们不要如此吵闹。)
接 to do作宾语补足语的动词及短语有：ask/ advise/ allow/ beg/ want/ warn/ wish/ tell/ teach/ require/ permit/ forbid/ get/ help/ invite/ force/ encourage/ call on/ persuade等
2. He seems to be reading English poems. （seem 和read 同时发生, 强调动作正在进行）
3. He is said to have translated the book into English last year.
（translate the book 发生在be said 之前）
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II. 用所给词的适当形式填空。 1. More and more people do not like
watching TV; the programs seem _t_o_b_e__g_e_tt_in__g_ (get) worse all the time. 2. The poem is said t_o__h_a_v_e_b_e_e_n__tr_a_n_s_l_a_ted (translate) into many languages in the past decade. 3. The flu is believed _t_o_b_e__c_a_u_s_ed_ (cause) by viruses that like to reproduce in the cells inside the human nose and throat.
.
4. The crowd cheered wildly at the sight of Liu Xiang, who was reported _t_o_h_a_v_e__b_r_o_k_e_n (break) the world record in the 110-meter hurdle race.
2. She is easy _to__g_e_t _a_lo_n_g__w_i_t_h_. (她很好 相处。)
3. When I called him, he happened t_o__b_e_t_a_k_in_g__a_b__a_th_. (我给他打电话时, 他正在洗澡。)
.
4. The book is said __t_o_h_a_v_e_b_e_e_n ___t_ra_n_s_l_at_e_d_i_n_to__se_v_e_r_a_l _la_n_g_u_a_g_e_s . (据说 这本书已经被翻译成好几种语言。)
.
Ⅴ. 作状语
1. 表示目的: to / in order to / so as to eg: He spoke loudly (so as / in order) to be
heard.
2. 表示原因 不定式可以用在作表语的形容词后作状语, sorry, surprised, happy, glad, eager, angry, foolish, right, wrong, slow, quick, rude, cruel, disappointed等。
形式 一般式
主动 to do
被动 to be done
完成式
to
have
done
to
have been done
进行式 to be doing
完成进行式 to have been doing
.
1. I asked him to attend the meeting. （to attend the meeting 动作发生在ask 后)
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不定式在下列动词后作宾语补足语时，要省略to
“感觉” feel
“听”
hear, listen to
“使役动词”have, make, let
“看” notice
see, look at, observe, watch,
.
但当以上的动词用于被动式，to要还原： 1. They saw the boy fall suddenly from the
.
想一想
Identify its function.
1. It is good to help others. (subject)
2. It is my ambition to make sure that
the disabled people in our
neighborhood have access to all
4. 如果不定式是不及物动词,则后面需适当的介词 Please pass me some paper to write__o_n_. She has a nice pen to write _w_i_th__. He bought a flat for the family to live __in__.
assistance to disabled people.
(object com. plement)
1. 不定式作主语(常用it作形式主语) To finish this report took him a week. It took him a week to finish this report.
5. I am the only student in my class to have a pet snake. (attribute)
6. A big company has decided to buy it from me. (object)
7. My fellow students have begun to accept me for who I am.(object)
The question is very difficult to answer. The problem is difficult to deal with.
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2.主语+be +adj. + enough +to do
The box is light enough to carry. The river water is warm enough to swim in.
5. You are said __t_o_h_a_v_e__b_e_e_n_w__r_it_in_g_ (write) a new novel these years. Have you finished it?
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III. 根据汉语提示, 用不定式完成下 列句子。
1. T__o_s_a_v_e_t_im__e_ is to lengthen life. (节约 时间就是延长生命。)
2. 不定式作表语 To see is to believe. What I would suggest is to put off the meeting.
.
作表语
不定式常用在系动词 be, seem, appear, get, remain等后作表语．
2. My job is to help the patients. 3. My wish is to finish the job
tree. The boy was seen to fall suddenly from the tree.
2. Mother made John wash the car for a week. John was made to wash the car for a week.