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(共24张PPT)
Unit 3
Language in use
Module 9
Great inventions
01
学习目标
1.能熟悉并能正确运用本模块的单词和短语
2.能够掌握一般将来时的被动语态的构成及其应用
3.能够谈论已有的发明创造给人类带来的变化
Language practice
Read the following sentences and say the structure of them.
They’ll be put up on the school website.
Will computers be used more than books in the future
Will books be replaced by the Internet
一般将来时的被动语态
02
新课讲授
Language practice
1. They ____________ on the school website.
2. _____ computers _______ more than books in the future
3. _____ books __________ by the Internet
will be put up
Will
be used
Will
be replaced
Complete the following sentences.
1.Complete the sentences and conversations with the correct form of the words and expression in brackets.
1._______books ___________ (replace) by computers
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.
1. 肯定句形式：
主语+will/be (am/is/are) going to + be + done
2. 否定句形式：
主语+will not/be (am/is/are) not going to + be +done
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
一般将来时态的被动语态
1.The pictures will be put up on the school website.
2.
3.
4.They can be seen on the Internet by other classes.
5.A much larger amount of information can be stored.
Read some sentences.
Will computers be used more than books in the future
Will books be replaced by the Internet
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
2.Why were many old books copied onto a computer
6. Listen again and answer the questions.
1.Why were so few books produced in ancient times
Because each one was written by hand.
Because old books are too valuable to be picked up
and held on.
You can touch the screen to turn the pages without
touching the real books.
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
格式 一般疑问句形式
一般现在时
一般过去时
一般将来时
Am/Is/Are+主语+done
Was/Were+主语+done
Will+主语+ be+done
Be+主语+going to be+done
格式 特殊疑问句形式
一般现在时
一般过去时
一般将来时
特殊疑问词+am/is/are+主语+done
特殊疑问词+was/were+主语+done
特殊疑问词+will+主语+be+done
特殊疑问词+be+主语+going to be+done
Now complete the chart.
The Internet was invented for the army to use.
Scientists and businesspeople wanted to use the Internet to send and receive messages.
The World Wide Web was invented.
More and more people started to use the Internet to send various types of files.
The Web has hundreds of millions of users. It has changed the way people live, work and play.
Act 7, P78
通过英特网
允许人们发送各种文件
几乎立即能和几千英里外的人交流
你可以用网上银行而不是去银行。
英特网已盛行了许多年，不过是万维网的发明让它真正对人们有帮助
by the Internet
allow people to send various types of files
communicate nearly instantly with people thousands of miles away
You can use Internet banking, instead of going to the bank.
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.
思 考
新课讲解
Now complete the chart.
the Internet
was invented
In the 1960s
In the 1970s
people can send
very simple texts
In 1991
the World Wide
Web was invented
More and more people
started to use Web
In the 1990s
the Web changes
the way people live
Today
思 考
新课讲解
Read the passage and answer the questions.
1.When was the Internet invented by the US government
In the 1960s.
2. What could people only send at first
They could only send very simple texts.
3. Who invented the World Wide Web in 1991
A British scientist named Tim Berners-Lee.
4. Can people use e-commerce and online shopping to buy and sell things
Yes, they can.
In 1991
A British scientist named Tim Berners-Lee invented the World Wide Web.
In the 1990s
The World Wide Web allows you to send texts, photos and videos by the Internet, so more and more people started to use it.
The Web has hundreds of millions of users. It has changed the way people live, work and play.
Today
Vinton Cerf and Bob Kahn are often called Fathers of the Internet.
Sample
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 color of the walls will be changed.
3.Work in pairs. Ask and answer questions about these great inventions.
1875
America
Alexander Graham Bell
1903
America
Wright Brothers
1924
Britain
John Logie
Read the short passage and answer the questions.
1. What will be saved when people use e-books

2. Why can’t many people afford e-books
3. E-books will become cheaper and cheaper, won’t they
4. What will happen to e-books in the near future
Paper.
Because e-book readers are expensive.
Yes, they will.
There will be more e-books than paper books.
Around the world
Discussing inventions
Work in groups. Prepare for your discussion.
Think of an invention that has changed your life.
Make notes about the invention:
1 What is it
2 Why is it useful
Research how the invention has been developed and make notes about what you find out.
8
Module Task

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