课件19张PPT。Module 9 Great inventions
Unit1 Will computers be used more than books in the future? Words and expressions
borrow
put up
website
mail
textbook
mainly v. 借入；借来
张贴；公布
n. 网站
n. 邮件；信件
n. 教科书；课本
adv. 大部分地；主要地 memory
full
fix
instructions
lend
properly n. 存储器；存储量
adj. 满的；充满的
v. 修补；挽救
n. [复数]说明书
v.（把某物）接触；
借给（某人）
adj. 合适地；正确地1. How have these inventions changed people’s lives? Work in pairs. Look at the pictures
and answer the questions.2 .Which one do you think is the most
important?
3. What other important inventions can you think
of? Listen and complete the sentences.
1.Lingling loves her mobile phone because she can ___________________．
2．All of Daming's friends' numbers are ________in his phone.
3．Today's cameras are better than old cameras because they do not __________ and the photos can ________________．
4．Lingling thinks everything ___________ by computers to
some degree，so the computer is _________________
invention. use it anywhere keptwas changed be sent by email need film the most important 1. We’re on a school trip.
我们正在参加学校的郊游。trip “旅行，旅游，外出”, 尤指短途的旅行。 I’m not carrying much with me on this trip.
这次出去旅行我随身带的东西不多。
How was your trip?
你的旅行怎么样？ Language Points关于put的短语:
put out 熄灭 put on 穿上
put away 将……收起
put down 写下，记下
put off 延期
put...into 把……放进 2. Some were huge ones with thousands of pages.
thousands of 表示“成千上万的”。
Thousands of birds fly back to the north in spring.
成千上万的鸟儿在春天飞回北方。
thousands of用来表示一个不具体的数目，前面不能用具体的数字修饰，后接可数名词复数。eg：He drove the car at full speed through the town.他开车全速穿过这个镇。 3. full 作形容词，意为“满的；充满的”，表示状态，可以放在be后作表语，也可以放在
名词前作定语，其动词形式为fill，其反义词为empty。常用短语：be full of...意为“充满；装满”，相当于be filled with...。 4.That can be fixed.
此句为含有情态动词的被动语态。结构为情态动词+be+过去分词。
fix v. 修补; 挽救
The broken window need to be fixed. 。 这个破窗户需要修补 fix可用来表示修理任何东西，其同义词为
mend和repair。 5.Can I borrow your camera?
borrow表示“借入”
lend表示“借出”
borrow sth. from sb. 表示“向某人借某物”。
I borrowed a book from the library yesterday.
昨天我从图书馆借了一本书。
Don't borrow money from her. 不要向她借钱。
He told me not to lend it to her. 他叫我别把它借
给她。Answer the questions.1. How do you fix a camera if the memory card is full?
2. When do you need to read the instructions?
3. How often do you send messages by mail? Change the memory card. When we first use something. Once a week.electronic fix instruction invention
lend mail page website4. How many pages does this book have?
5. Which website do you often go to when
you get online?www.baidu.com. One hundred and fifty three.6. What is an example of electronic technology?
7. When you lend something to someone,
what do they have to do later?
8. What do you think is the most
important invention in human history?Mobile phones. Radar.Return it.Choose one invention and describe how it has changed your life.My life has been changed by email because I can … Writing
Preview the new words and expressions in Unit 2.
Search on the Internet and make a list of the advantages of books and the Internet.Homework
课件21张PPT。 Module 9 Great Inventions
Unit 2
Will books be replaced by the Internet？ Which is more important?replace
at a time
direction
by hand
spread
trade
developmentv.替换;取代
每次;一次
n.方向
用手;靠手做
v.扩展;传播
n. 交易;买卖
n. 发展;进步Words and expressions
Read the passage and match the main
ideas with the paragraphs.
a)The world before printed books
b)The world after the invention of printing
c)Life with paper and printing
d)Technology and books
e)The future of booksWill books be replaced by the Internet?
1．Every morning，my father buys a newspaper on his way to work. Every day，I open my books in class and start my lessons. Every evening，my mother looks through magazines at home. And every night，I look at the photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or printing?
2． Paper was first created about 2，000 years ago in China. After its invention, people started to write on paper to make books. In those days，books were only produced one at a time? by hand. As a result?， there were not many books，and they were expensive. So，few people had the chance to learn to read.
3． Printing was invented in China during the Sui and Tang Dynasties. Later, developments in printing made it possible to produce books more quickly and cheaply. A trade in books resulted，and more people learnt to read. Knowledge and ideas spread faster than ever before. In a way, we can compare the invention of paper and printing to the introduction of the Internet in the twentieth century.4. Although the Internet is still young，it is growing very fast, and may become more powerful than printing. A much larger amount of information can be stored in more varied forms on the Internet than in books. Someone with an Internet connection can find information much more easily than they can find it in printed forms. And the machines we use to read it are now small and light，often smaller and lighter than a single book.
5．Computers and the Internet are used in classrooms now，and newspapers and magazines are already read online. So what direction will traditional printing take in the future? Will books be replaced by the Internet? Let's wait and see. Language points
Will books be replaced by the Internet?
Will computers be used more than books in the future?
1.一般将来时的被动语态一般疑问句结构：
will +主语 + be + 动词过去分词?Will (won't) + be +动词的过去分词为一般将来时的被动语态
have/has (not) been + 动词的过去分词为现在完成时的被动语态
情态动词+ be + 动词的过去分词为情态动词的被动语态2. look through浏览 look through还有“审核;查看”的意思。
My mother looks through the bills before she goes to bed every night.我妈妈每晚睡觉前要查看账单。与look搭配的短语：
look forward to 盼望
look into 调查；审查 look for 寻找
look up 查阅；仰视 look out 当心3. at a time一次 at a time短语中a不能用one或the/that
代替。at one time曾经，一度，at that time
表示“在那个时候”。
They were friends at one time.他们曾
经是朋友。 4.compare...to...与compare... with...5. an amount of大量的 an amount of, a (huge, large) amount of,
amounts of，其后通常接不可数名词。
the amount of意为“……的量”，其
后通常接不可数名词，谓语动词用单数。
There is a large amount of work for us to do.
有大量的工作在等我们去做。Complete the table.printing inventedthe Internet growing fast；computers and the Internet used in classrooms, newspapers and magazines read onlineAbout 2000 years ago Books were expensive after paper was invented because they were made by hand, but (1) _____________ in printing made it cheaper and faster to make books. A(n) (2) _________ in books resulted, and knowledge (3) ________ more quickly than ever before. The (4) ___________ of the Internet has developments direction introduction
powerful replace spread trade Complete the passage with the words in the box.developmentstradespreadintroductionchanged the world in a similar way, and the
Internet is much more (5) _________. With
more and more people using the Internet, the
(6) _________ that traditional printing
will take in the future is uncertain, and
computers may (7) _______ books one day.powerfuldirectionreplaceRead the sentences and notice how we give reasons and results.1. Books were only produced one at a time by hand. As a result, there were not many books.
2. Because there were not many books, few people learnt to read.
3. These machines are smaller and lighter than books, so they are easy to carry. ( give result ) ( give reason ) ( give result )Writing Now work in pairs. Ask and answer
the questions. Write full sentences
with as a result, because or so.
1．Why is it hard to imagine a world without printing?
2．What was the result of few books being produced?
3．What happened after the printing technology
developed?
4．What will happen to the books in the future? Why？
—Why is it hard to imagine a world without printing?
—It's hard to imagine a world without printing because we have so many printed things now.Write a passage about the advantages and disadvantages of the Internet (80 words)
Homework课件16张PPT。Unit 3
Language in use.Module 9 Great inventions
一般将来时的被动语态
一般将来时的被动语态的构成是:
①主语+ will / shall (第一人称) + be done ( + by ...)
②主语+ am / is / are + going to be done ( + by ...)
否定形式是:
①主语+ will / shall (第一人称) + not + be done ( + by ...)
②主语+ am / is / are + not + going to be done ( + by ...)Language practice
Will computers be used more than books in the future?Will books be replaced by the Internet?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?Complete the sentences 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.Willwill be fixedbe replacedwill not be connected4. _____ 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.Willbe talked aboutwillwill be invitedbe finished Work in pairs. Ask and answer
questions about these great inventions.
1875 1903 1924
America America Britain
Alexander Graham Bell Wright Brothers John Logie
Baird 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? direction introduction spread tradeintroductiontradespreaddirection 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 businesspeople also wanted to use the Internet to send and receive messages. For some years，people could only send very simple texts. 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. 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?
Research how the invention has been developed
and make notes about what you find out.
