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(共22張PPT)
Unit 3
Language in use
Module 9
Great inventions
01
學習目標
1.能熟悉并能正確運用本模塊的單詞和短語
2.能夠掌握一般將來時的被動語態的構成及其應用
3.能夠談論已有的發明創造給人類帶來的變化
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
一般將來時的被動語態
02
新課講授
把下列主動語態變成被動語態
1. We will plant some trees tomorrow.
2. Jim can help his mother do some housework.
3. I will ask him a question.
Some trees will be planted by us tomorrow.
Jim’s mother can be helped to do some housework by Jim.
He will be asked a question by me.
Complete the sentences and conversations with the correct form of the words and expression in brackets.
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 be replaced
will be fixed
will not be connected / won’t
be connected
Will be talked about
will be invited
will be finished
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.
Use the passive voice to describe the pictures.
五年后
的農村
現在的
農村
Work in pairs. Ask and answer questions about these great inventions.
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: …
Complete the sentences with the words in the box.
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
direction introduction spread trade
trade
spread
direction
Listen and find out where the speaker is.
(a) In a school library.
(b) In the British Library.
(c) In the British Museum.
Listen again and answer the questions.
1. Why were so few books produced in ancient times
2. Why were many old books copied onto a computer
3. How has the computer helped people read old books in the British Library
Because they were written by hand.
Because they are too valuable to be picked up and held in the hand.
Old books were copied onto a computer a few years ago for people to be able to read without touching them.
1. When was the Internet invented by the US government
2. What did scientists and businesspeople also want to use the Internet to do
3. Who invented the Word Wide Web
4. What can you use instead of going to the bank
Read the passage and answer the questions.
The Internet was invented by the US government in the 1960s.
Scientists and businesspeople also wanted to use the Internet to send and receive messages.
Tim Berners-Lee.
Internet banking.
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
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Language practice
Listen to the tape and follow it.
Now complete the chart.
20世紀60年代
The Internet was invented for the army to use.
The World Wide Web was invented.
Scientists and businesspeople wanted to use the Internet to send and receive messages.
More and more people started to use the World Wide Web to send various types of files.
The Web has hundreds of millions of users. It has changed the way people live, work and play.
Use the following phrases to make sentences.
talk about/give a report/keep away from/in the 1960s/start to do sth/ hundreds of/allow sb to do sth/do research/so that/need to do sth/ instead of
Read Around the world
Read Around the world again and answer the questions.
1. What are E-books used for
2. Where can you download new e-books
3. Do people think there will be less e-books than paper in the near future
4. According to the author, what’re the advantages and disadvantages of the E-book
Reading.
From the Internet.
No, they don’t.
Advantages: easily download, we can write notes in it, save a lot of paper
Disadvantages: e-book readers are still more expensive than paper books
Module task: 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
3. How has the invention been developed
4. What have you found out
● Research how the invention has been developed and make notes about what you find out.
Draw your invention and make a dialogue.
What is it
It is a machine for...
Why is it useful
You can use it to...
Discuss with your group.
● Tell your group about the invention. Ask them for their ideas.
● Make notes about your discussions.
Present your findings to the class.

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