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英语：unit2《robots》grammar-不定式(1)课件(新人教版选修7)

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高中英语人教新课标高二选修七 Unit 2 Robots Grammar 课件(共27张PPT)

高中英语人教新课标高二选修七 Unit 2 Robots Grammar 课件(共27张PPT)

过去将来时：_____________________ would be ＋ done be sent The newswould ___________(send) to the soldier’s mother as soon as it arrived.
am / is / are being＋done 现在进行时：________________________ is being repaired The machine_______________(repair) in the workshop now.
/ were ＋ done 一般过去时：was ____________________ were made (make) in our These computers _________ own country last year.
will / shall be ＋ done 一般将来时：_____________________ shall/will be asked(ask) to attend the We _______________ opening ceremony tomorrow.
三. 含有情态动词的被动语态
情态动词 + be + done 结构：__________________ 注意：原来带to的情态动词变成被动语 后“to”仍要保留。如： ought to be done
（1）We can repair this watch in two days. This watch can be repaired in two days. （2）You ought to take it away. It ought to be taken away . （3）They should do it at once. It should be done at once.

人教版选修7unit 2 RobotsP4 Grammar1 (共54张PPT)

人教版选修7unit 2 RobotsP4 Grammar1 (共54张PPT)
3. A lot of tall buildings ______ in his hometown in the last three years. A. have set up B. have been set up C. were set up D. set up
4. The vegetables didn’t taste very good.
5. Some festivals _a_r_e_h_e_l_d_ to honour the dead or to satisfy the ancestors, …
6. When they _w_e_r_e_s_e_r_v_e_d_ the ice cream, Yong Hui began to look ill.
Key!
Though the structure seems like a passive sentence, it is not. A passive sentence indicates a passive action while this sentence describes a situation when someone has the feeling of alarm. “alarmed” is an adjective formed by v+ed.
9. The water companies were instructed not to expose people to polluted water any more. (必修5)
10. I realized that I had been transported into the future of what was still my hometown! (必修5)

人教版选修7：Unit+2+Robots+Grammar(共64张PPT)

人教版选修7：Unit+2+Robots+Grammar(共64张PPT)

4. 通常只有及物动词（组）才有被动语
态，不及物动词没有。（但见第1点） 如：战争爆发了。 可以说： The war broke out . 但不能说：The war was broke out.
被动结构与系表结构的区别 “be＋过去分词”这个结构并不都是被 动语态，也可能是系表结构。被动语 态与系表结构主要区别是：被动结构 表示一个动作，而系表结构表示主语
现在进行时：am/is/are being＋given 【例句】The machine is being repaired in the workshop. The fifth generation computers, with artificial intelligence, are ____and perfected now. developed B) have developed C) are being developed D) will have been developed
George might be sent to American by his
company in August.
公司可能八月份派乔治去美国。
或类似结构（be going to, have to 等）
变成被动语态：
This room is going to be painted next week. 这个房间下周粉刷。 Go away! I want to be left alone. 走开！我想独自待一会儿。
The book will have been published by the
end of next month.
含有情态动词的动词变成被动语态：情 态动词+be +过去分词 This problem can be solved. 这问题可解决。 What‟s done cannot be undone. 覆水难收。

新人教版选修七-Unit-2-Robots-Grammar不定式[课件]

新人教版选修七-Unit-2-Robots-Grammar不定式[课件]
1．作主语： It is an honour for me to be asked to speak here.
2．作宾语： She asked to be sent to work in Xinjiang.
3．作定语： Are you going to the meeting to be
held in the teachers’ office?
2) 在can’t help but, have nothing to do but结构中，介词but后的不定式省去 to。如： I can’t help (but) suspect his motive. 我不禁怀疑起他的动机。
3) 在动词want, hope, manage, offer, promise, pretend, agree, expect等之后 ，用不定式作宾语；另外在动词tell, advise, show, teach, find out, decide, discuss, forget等后，常用一个 带连接代词/副词的不定式作宾语。如 ： We must decide whether to go or stay. 我们得决定去还是留。
5. 误：This boy was seen come late this morning. 正：This boy was seen to come late this morning.
解析：感官动词和使役动词转换为被动 结构时，其后的不定式需要带to。
一 当不定式的逻辑主语是不定式所 表示的动作的承受者时，不定式一般 要采用被动形式。 一、 不定式的被动．形式有下列用法
university.
作表语
4. There are a lot of things to be discussed. 作定语

人教新课标英语选修7 Unit 2 Robots Grammar 2(共31张PPT)

人教新课标英语选修7 Unit 2 Robots Grammar 2(共31张PPT)

主动式 to do
to have done
被动式
to be done to have been done / /
to be doing to have been doing
1 现在时：一般现在时表示的动词， 有时与谓语动词表示的动作同时 发生，有时发生在谓语动词的动 作之后。 He seems to know this. I hope to see you again. = I hope that I’ll see you again.
4 完成进行时：表示动作是在谓语动 词所表示的动作之前就一直在进行。 They are said to have been collecting
stamps for over twenty years.
He appears to have been waiting a
long time.
一、当不定式的逻辑主语是不定式所 表示的动作的承受者时，不定式一般 要采用被动形式。 不定式的被动形式有下列用法: (1) 作主语 It is an honour for me to be asked to speak here. (2) 作宾语 She asked to be sent to work in Xinjiang.
动词不定式： 不定式与其逻辑主 to do 语之间是主动关系 动词不定式 不定式与其逻辑主 的被动式： 语之间是被动关系 to be done
Have a look
Look at the following sentences.
1. English began to be spoken in many other countries. (必修1) 2. It’s a great responsibility but also a great honour to be chosen. (必修2) 3. Anyhow their performances were humorous enough to be copied by other groups. (必修2)

【课件】人教版Book7 Unit2 Robots 语法 不定式被动语态 共24张PPT - 最新

【课件】人教版Book7 Unit2 Robots 语法 不定式被动语态 共24张PPT - 最新
Large numbers of home computers 8. ________ (sell) so far. People know more about computers than they used to, and computers are playing a bigger part in our lives.
II. 用所给动词的适当形式完成这段话
1’00
Although computer-like machines 1. ________ (build) in the 19th century, computers 2. ________ (sell) commercially for the first time in the 1950s, and a lot of progress 3. ________ (make) since then. Computers are now much smaller and more powerful, and they can 4. ________ (buy) much more cheaply.
❖ I.1. We’re having a meeting this afternoon. The decision
t_o_b_e__m_a_d_e (make) at the meeting will influence the future
❖ of our company.
❖ 2. Having a trip abroad is certainly good for the old couple, but
❖ I didn't expect you to arrive so early. 我没想到你来得那么早。(作宾语补足语)

高中英语《Unit 2 Robots》优质教学课件

.x
The salesman was
to her.
She wanted to be
another Gladys.
She _
a ladder.
He gave
her a new
He
and
changed the the house
she completely.
wore.
He made the salesman changed his
WhatmdooerseTolniykleooaklike? human than a machine
Tony was tall and handsome with smooth hair and a deep voice, but his facial expressions never changed.
Stephen Hawking
Human beings matter most.
Robots are our good assistant.
The robot is o us with different kinds of d ifficulties.
WasClaire satisfied with Tony? Wasthe company satisfied with Tony?
Discussion
1.Do you think the experiment was successful? Why?
2.Do you think Tony also fell in love with Claire? Why?
“…AI could be the worst event in the history of our civilization. We need to be aware of the dangers, identify them, employ the best possible practice and management, and prepare for its consequences well in advance.”

九年级英语下册 Unit2 Robots_Grammar_精品课件(1)

same as that in a statement.
Mr Jiang’s robot
Where did Mr Jiang buy the robot? When does the robot cook breakfast? What did the robot buy at the supermarket? How does the robot wash up? Why did Mr Jiang return the robot? Who will repair the robot that went wrong?
Conclusion(1):
宾语从句在句子中作及物动词或介词的宾语,从句放在主句 之后,前后不用逗号分开。
宾语从句要用陈述句语序。 宾语从句的引导词有： (1) that引导陈述句语意。 (2) if, whether引导一般疑问句语意。
(3) who, whom, whose, which, what when, where, how, why… 引导特殊疑问句语意。
Rule out： 1 We can use a ‘wh-’ word to introduce an object
clause when it expresses a ‘wh-’ question. 2 The word order in the object clause should be the
5 Why did Mr Jiang return the robot?
I wonder __w_h_y_M__r_J_i_a_n_g_r_e_tu_r_n_e_d_t_h_e_r_o_b_o_t___.
6 Who will repair the robot that went wrong?

高三英语 Unit2 《Robots》课件 新人教版选修7


"
do research on the Internet
for their homework, talk to
them about their day at
school and play games.
Robot What is the robot?
What can the robot do?
It will be used to fly into Tiny dangerous areas.
You can programme it, so that it cleans when you’re away and you can control it from your puter at the office. AD: I wonder whether it does a good job, but I want one anyway! EW: Well, Alan, you’d probably also want a PaPeRo.
AD: That’s an interesting topic.
EW: Well, we actually already use robots in many industrial situations, but now they’re also being developed for use around the house. Let me tell you about a very clever carpet cleaner that can move from room to room cleaning your house by itself.
AD: Now it’s time for our weekly chat with science news reporter, Emma Woods. Hi Emma.

新课标高中英语选修七Unit2 Robots-Grammar 精品课件(共27张PPT)


5. 在too…to…, enouh…to…结构中，不定式面可加逻辑主语。
可用主动形式或被动形式表示被动含义, 但常 用主动形式表示被动意义, 因为此时不定式前
（几乎）同时发生，或发生在谓语动 作之后.
一般被动式表示不定式动作的逻辑主语是 承受者 又表示其动作与 不定式动作的________, 同时发生 或在______ 其后 发 谓语动词的动作__________ 生.
Passive Infinitive 不定式的完成式： 主动语态 A. She pretended to have known it before.
4. 在某些“形容词＋不定式”做表语或宾语补足语 的结构中，句子的主语或宾语又是动词不定式的 逻辑宾语时，这时常用不定式的主动形式表达被 动意义。
这些形容词有：nice, easy, fit, hard, difficult, important, impossible, pleasant, interesting 等。 This problem is difficult to work out . （可看作 to work out 省略了 for me）.
当不定式动词与其逻辑主语之 间是被动关系时，不定式要 用被动语态。其构成形式 如：
to be given to be shut to be opened
For Example
1. She hates to be laughed at.
others laugh at her ; she is laughed at by others.
3. 不定式在名词后面作定语, 不定式和名词之间 有动宾关系, 又和句中另一名词或代词构成主 谓关系时, 不定式的主动形式表示被动含义.
He has a lot of homework to do. I have something to do this afternoon.
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3．构成复合宾语： He wanted the letter to be typed at once. She didn’t like herself to be praised like that. 4．构成复合谓语： The books are not allowed to be taken out of the room.
一 当不定式的逻辑主语是不定式所 表示的动作的承受者时，不定式一般 要采用被动形式。 ． 一、 不定式的被动形式有下列用法
1．作主语： It is an honour for me to be asked to speak here. 2．作宾语： She asked to be sent to work in Xinjiang.
用主动语态形式来表示。
I have three motors to repair today.
The task is difficult to finish on time.
Exercise
1. Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjoy it. A. to see C. seeing B. to be seen B D. seen
A. is serving
B. is served B C. serves
D. served
不定式练习
1.The purpose of new technologies is to make life easier ________ it more
difficult.
2.A. not make B. not to make
people are used to____ plastics products. A A. make; using B. making; using C. making; use D. make; use
6. With a lot of problems____, the
newly-elected president is having a
三、不定式的主动形式表示被动
2．在“n／pron + be + adj + to do”结构中。 常用的形容词有easy，difficult，hard， impossible，nice，pleasant，light，heavy， interesting，important，expensive，cheap， fit， dangerous等。 例如： He is hard to convince. He is an impossible person to work with．
8. The pupils here____ all kinds of exercises every day in the past four weeks. A. kept busy doing B. keep on doing
C. have kept busy doing
D. have been kept busy doing D
elected to such a post. （定语）
三、不定式的主动形式表示被动
1．在there be结构中。
例如： There is a lot of homework to do． (也可用to be done) There is no time to lose (to be lost).
C. not making D. do not make
2. 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 3. Having a trip abroad is certainly good for the old couples but it remains ______ whether they will enjoy it. A. to see B. seen C. seeing D. to be seen
被动语态 to be done
to have been done /
一般式 完成式
进行式
to have 完成进行式 been doing
/
当动词不定式的逻辑主语是动词不定 式所表示的动作的执行者时用主动语态； 当动词不定式的逻辑主语是动词不定式所 表达的动作的承受者时用被动语态。进行 式和完成进行式没有被动语态。
4. Allen had to call a taxi because the box was _______ to carry all the way home. A. much too heavy
B. too much heavy
C. heavy too much
D. too heavy much
例如： With nothing to do，he lay in bed．
With so many exercises to do，I can‘t go
to the cinema．
5．当不定式的逻辑主语在句中出现时。 例如： I have a letter to type today． (I是to type的逻辑主语)
5.____late in the afternoon, Bob turned off the alarm. A. To sleep B. Sleeping C. Sleep D. Having sleep 6.With a lot of difficult problems ____,the newly-elected president is having a hard time. A. settled B. settling C. to settle D. being settled
9. Visitors____ not to touch the
exhibits.
A. will request
B. request
C. are requesting
D. are requested D
10. In some parts of the world, tea
____ with milk and sugar.
7．一些作表语用的不定式的主动形式。
常见的这类动词有let(出租)，rent， hire，blame等。 例如： The house is to let．
I felt l was to blame.
NOTICE
动词不定式主动语态形式的使用要比被 动语态形式的使用普遍，有时（尤其在 口语中）虽然意思上是被动的，也往往
He thought it an honour to have been invited to the party. （复合宾语） The book is said to have been translated into many languages. （复合谓语）
Байду номын сангаас
She was the first woman to have been
8. In order to gain a bigger share in the international market, many state run companies are trying ___their products more competitive.
A. to make B. making C. to have made D. having made
hard time.
A. settled
C. to settle C
B. settling
D. being settled
7. He___ and was made to repeat it.
A. didn’t understand B. didn’t be understood C. wasn’t understand D. wasn’t understood D
4. Little Tom should love____ to
the theater this evening.
A. to be taken A C. being taken B. to take
D. taking
5. It is said that plastics can be
used to____ many things. Now
Do you have anything to say? (you是to say的逻辑主语)
6．当不定式隐含在for sb to do结构中 时。 例如： This is the best book to read (=for us／ you to read)． The important thing to do is to lock the door when we leave the house．
5．作定语： Are you going to the meeting to be held in the teachers’ office?
6．作状语：
She was too young to be assigned such work.
二、不定式有时还可以有完成式的被动 式，在句中作主语、宾语、定语，或者 构成复合宾语、复合谓语等，如： It is a good thing for him to have been criticized.（主语） She preferred to have been given heavier work to do. (宾语)）
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