资源简介

(共44张PPT)
Module 9
Great inventions
Unit 3 Language in use
1. 被……代替 ；
2. 在某人去……的路上 ；
3. 快速阅读；浏览 ；
4. 每次；一次 ；
5. 用手；靠手做 ；
6. 结果 ；
7. 有机会做某事 ；
8. 使得做某事成为可能 ；
9. 在某种意义上；从某种程度上 ；
10. 把……比作 ；
11. 在二十世纪 ；
12. 大量的 ；
13. 以更多样的形式 ；
14. 等等看；等着瞧；拭目以待 。
be replaced by
on one’s way to...
look through
at a time
by hand
as a result
have a/the chance to do sth.
make it possible to do sth.
in a way
compare…to…
in the twentieth century
a large number of
in more varied forms
wait and see
翻译下列短语
Read P74 A2 together.
They’ll be put up on the school website.
Will computers be used more than books
Will books be replaced by the Internet
一般将来时的被动语态
will be + 过去分词
Language practice
1. 肯定句形式：
主语+will/be(am/is/are)going to+be+动词过去分词
2. 否定句形式：
主语+will not/be(am/is/are)not going to+be+动词过去分词
3. 一般疑问句形式：
Will+主语+be +done
Be(am/is/are)+主语+going to be done
4. 特殊疑问句形式：
特殊疑问词+will+主语+be+done
特殊疑问词+be(am/is/are)+主语+going to+be+done
语法小结
体现时态
体现语态
一般将来时态的被动语态的基本句式
时态 主动语态 被动语态
一般现在时 do/does am/is/are+done
一般过去时 did was/were+done
一般将来时 will/be(am/is/are) going to do will/be(am/is/are)
going to be done
含情态动词 can do can be done
主动语态和被动语态的结构对比
1.在时间、条件状语从句中，常使用主将从现的时态原则。同样也应该使用一般现在时的被动语态表示将来时的被动语态。
He says he will leave the company if he is punished for this．
2.使用一般将来时被动语态时，易遗漏被动式中的be。
A new film will_____ shown at the cinema next week．
Is this bridge going to _______completed before the end of this year
be
be
1 Complete the sentences.
1. _______books ___________ (replace) by computers in the future
2. My bike is broken. It ____________(fix) tomorrow.
3. --Dad, can I use the Internet this evening
--Yes, but the computer is not on yet. The electricity
_________________ (not connect) until nine o’clock.
4. _____ the problem ________________ (talk about) at
the meeting tomorrow
5. Who ______________ (invite) to give a report about
great inventions next Friday
6. --When______ the work ___________(finish)
--In two days.
Will
will be fixed
be replaced
will not be connected
Will
be talked about
will
will be invited
be finished
2 Look at the pictures and describe the new
classroom that will be built. Use the words
in the box to help you.
build, buy, change
A new classroom will be built.
Possible answers:
A new floor will be built.
New furniture/desks/chairs will be bought.
A new blackboard will be bought.
A new interactive whiteboard will be bought.
The windows and the door will be changed.
The teacher's desk will be painted.
The lights will be changed.
The colour of the walls will be changed.
The walls will be fixed.
3 Work in pairs. Talk about the great inventions.
1875
America
Alexander Bell
1924
Britain
John Logie Baird
1903
America
Wright Brothers
A: When was the telephone invented
B: It was invented in 1875.
...
A: What kind of telephone do you think will be made
in the future
B: ...
1.Before the _____________of printing, few people could read.
2.There were more books to sell, so the ______ in books grew.
3.Because more people could read, ideas________quickly.
4.What _________ will printing take in the future
introduction
trade
spread
direction
4 Complete the sentences with the words in the box.
direction, introduction, spread, trade
5 Listen and find out where the speaker is.
a) In a school library.
b) In the British Library.
c) In the British Museum.
3.How has the computer helped people read old books
in the British Library
You can touch the screen to turn the pages without
touching the real books.
2.Why were many old books copied onto a computer
Because old books are too valuable to be picked up
and held on.
6 Listen again and answer the questions.
1.Why were so few books produced in ancient times
Because each one was written by hand.
7 Read the passage and choose the best title.
a) The history of the Internet
b) The World Wide Web
c) The Internet and the Web
d) The future of the Internet
The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people. Together, the Internet and the World Wide Web have changed the world.
The Internet was invented by the US government in the 1960s, for the army to use. In the 1970s, scientists and business people also wanted to use the Internet to send and receive messages. For some years, people could only send very simple text. They could not send photos or documents by the Internet.
That changed in 1991, when a British scientist named Tim Berners-Lee invented the World Wide Web. The World Wide Web allows people to send various types of files, such as texts, photos and videos by the Internet, so more and more people started to use it in the 1990s.
Today, the Web has hundreds of millions of users. It has changed the way people live, work and play. Through the Internet, email allows us to communicate nearly instantly with people thousands of miles away. People and businesses use e-commerce and online shopping to buy and sell things across the world. The Web also makes people’s lives easier, because now many things can be done from home, twenty-four hours a day. The Web can help you do research for your homework, so that you do not need to go to the library. You can use Internet banking, instead of going to the bank. And, of course, people just “surf the Web” when they want to relax.
Technology changes quickly, and it is hard to imagine what the future of the Internet and the Web will be. But it seems impossible to imagine life without them.
Now complete the chart.
In the 1960s
In the 1970s
In 1991
In the 1990s
Today
The World Wide Web
Was invented.
Use the Internet to send
and receive messages.
Use the Internet to send
various types of files.
The Internet was invented
for the army to use.
The Web has changed the way people live, work and play.
What will the inventions of the future be like
mobile phone in the future
robot waiters
pad in the future
E-toilet
food in a pill
computer in the future
swimming car
flying suit
video newspaper
underwater city
air-conditioned suit
jet pack
【知识点1】communicate with sb. 意为“和某人交流/交谈；和某人联系”。communicate是动词，意为“联系；交流”，其名词形式为communication。如：
My parents often communicate with me.
我父母常常和我交流。
The deaf and mute communicate by sign language.
聋哑人用手势语交流。
Get a QQ number and fill in some necessary information so that other QQ users can recognise you and you.
A. agree with B. communicate with
C. search for D. write to
B
即学即练
【知识点2】seem意为“好像，似乎，看来”，其用法如下：
①It seems/seemed+that... 意为“看起来好像/似乎……”，其中it 是形式主语，that引导主语从句。如：
It seemed that she was interested in the book.
她似乎对这本书感兴趣。
②seem like 意为“看起来好像……”，其后常跟名词(短语)。如：
It seems like rain. 天看起来好像要下雨。
③seem to do sth. 意为“好像做某事”，seem与不定式to do sth.一起构成复合谓语。如：
He seems to wear a new coat today. 他今天好像穿了一件新衣服。
④seem+(to be)+表语，意为“看起来好像……；似乎……”，表语多为名词或形容词，有时是其他的词或短语，以说明主语的特征或状态。如：
Mr Black seemed to be quite happy. 布莱克先生好像十分快乐。
1. It seemed ________they went to go skiing together.
A. if B. whether C. that D. what
2. The man over there seems ______ a new teacher.
A. is　　B. being　　　C. be　　　D. to be
C
D
即学即练
【拓展】①②③④通常可以与It seems/seemed+that... 句型进行相互转换。
如：It seems to be an interesting film=It seems that it is an interesting film.=The film seems to be interesting.= It seems like an interesting film. 它看起来是一部有趣的电影。
E-books
Just as email has changed the way
we write to each other, e-books are
changing the way we read. We can
easily download new e-books from the
Internet. It is much easier and quicker to search for passages now, and we can also write notes in an e-book. What is more, they save a lot of paper. But e-book readers are still more expensive than paper books, so not all people can afford them. However, with the rapid development of electronic technology, reading e-books will become cheaper and cheaper. A lot of people think there will be more e-books than paper books in the near future.
Around the world
8. Work in groups. Prepare your discussion.
● Think of an invention that has changed your life.
● Make notes about the invention:
1. What is it
It is a machine for…
2. Why is it useful
You can use it to…
● Research how the invention has been developed and
make notes about what you find out.
Discussing inventions
Module task
9. Discuss with your group.
● Tell your group about your invention.
Ask them for their ideas.
● Make notes about your discussions.
10. Present your findings to the class.
一、用括号内所给词的适当形式填空。
1．Bad news! The bank refused _______ (lend) us money.
2．Mrs Brown doesn’t go out much _____ (main) because she has to take care of her children.
3. Now the government is encouraging the ____________ (develop) of small businesses.
4．Believe it or not! If you tell John the secret，he ____________ (spread) it around the school.
5．My dad ________ (fix) my watch in the living room at the moment.
development
to lend
mainly
is fixing
will spread
知识点精练
二、单项选择。
1. Mr. Li didn’t allow his students _____ at school.
A. to go out B. go out C. to go in
2. Get a QQ number and fill in some necessary information so that other QQ users can recognise you and ______ you.
A. agree with B. communicate with C. search for D. write to
3. The man over there seems ______ a new teacher.
A. is　　　 B. being　　 C. to be　　 D. be
4. What are you busy the Internet
A. search for B. to search for
C. searching for D. searching for on
5. I really like the phone, but I can’t it.
A. stand B. afford C. spend D. refuse
A
B
C
D
B
6. A new hospital _______ in my town next year.
A. builds B. built C. is built D. will be built
7. We’re sure that the environment in our city _______ greatly through our work in the near future.
A. improved B. was improved
C. has improved D. will be improved
8. It is said that an Asian Culture Village _______ inside the AYG Village in Nanjing in the coming Asian Youth Games period.
A. builds B. is building C. will be built D. was built
9. People in Lanzhou are glad that a modern subway _______ in several years.
A. will complete B. will be completed
C. has completed D. is completed
1. More money _______ when we use both sides of paper.
A. will be saved B. was saved C. has saved D. will save
D
D
C
B
A
1. 在20世纪60年代 ；
2. (不)允许某人做某事 ；
3. 越来越多的 ；
4. 和某人交流/交谈/联系 ；
5. 做研究 ；
6. 目的是；以便；为了 ；
7. 代替；而不是 ；
8. 搜索；寻找 ；
9. 而且，更重要的是 ；
10. 并非所有的 。
in the 1960s
allow sb. (not) to do sth.
more and more
communicate with sb.
do research
so that
instead of
search for
what is more
not all
三、翻译下列短语。
1. 抄写单词，每个3遍，每个短语3遍，意思一遍。
2. 读熟U1的对话，U2的短文，记住本模块所学单词、短语、句型和知识点。
3. 完成本单元的练习册。
4. 预习下节课的内容。
Homework
Thank you!
Bye - bye!

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