课件39张PPT。Unit 2 Great inventionsModule 9Will books be replaced by the
Internet?课文呈现知识讲解…………Module 9 Unit 2词汇
听写课堂导入12课堂小结课堂练习课后作业…结对活动 同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！Which is more important?1Reading and vocabulary
Work in pairs. Read the title of the passage in Activity 2. Discuss and make a list of the advantages of books and the Internet.2Read 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 books
Will 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 my23145 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. Learning to learn
To find information in a passage quickly, you can read the heading and the first sentence in each paragraph. This will often tell you what the passage is about.10知识点1look through浏览 look through还有“审核，查看”的意思。
eg：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。考向【重点】拓展与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—Would you please ________ the paper for me
and see if there are any obvious mistakes?
—Sure.
A．look around B．look through
C．look up D．look into典例【点拨】分析比较法。 考查look短语。look around环顾四周；look through浏览；look up向上看，查阅；look into调查，审查。由句意可知选B。 B知识点2at 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”。
eg：They were friends at one time.
他们曾经是朋友。考向【易错点】The lift can hold five people at ________ time.
A．a B．one
C．an D．that典例【点拨】分析比较法。考查短语辨析，at a time 一次；at one time 曾经；at that time在那时。根据句意“电梯一次能装五个人。”可知选A。 A知识点3as a result结果是，因此as a result表示结果，可作为插入语，一般 用逗号与其后面的部分隔开。但as a result of...意为“由于……的原因”，其后接名词 或名词性短语。
eg：He was late as a result of the heavy snow.
由于大雪他迟到了。考向My friend Mike was sick with a fever, and, ________， he had to take a good rest.
A．in the way B．as a result of
C．as a result D．after all典例【点拨】in the way挡路；as a result of由于……的原因；as a result结果是，因此；after all毕竟。根据句意“我朋友迈克生病发烧，因此，他不得不好好休息一下。”可知选C。 C知识点4development/d?'vel?pm?nt/ n. 发展，进步用词的适当形式填空。
We are expecting a more rapid_______________
(develop) of our country.考向development n.发展 develop v.发展
eg：It is necessary for agriculture and industry to
develop very quickly.
工农业有必要飞速发展。典例 development知识点5compare/k?m'pe?(r)/ v. 比较 compare...to...与compare... with...考向【难点】We often compare children ________ the rising sun.
A．to B．with
C．in D．as典例【点拨】句意：我们经常把孩子们比作初升的太阳。这里把孩子比作太阳，是一种比喻，而不是两个同类事物的比较，故选A。 A知识点6introduction /??ntr?'d?k?n/ n. 介绍，
采用，引进考向introduce v.介绍
introduce sth. to sb.向某人介绍某物
introduction n.介绍
eg：The factory is developing very quickly with the
introduction of new technology.
随着新技术的引进，这个工厂正快速地发展。用词的适当形式填空。
Can you give me an______________(introduce) to that man?典例introduction【点拨】由空格前的冠词an可知空格处应用名词形式，
introduce的名词形式为introduction。知识点7an 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。
eg：There is a large amount of work for us
to do. 有大量的工作在等我们去做。考向【重点】We can get ________ on the Internet.
A．the number of information
B．an amount of information
C．a number of information
D．the amount of information典例【点拨】the number of 和a number of后均跟可数名词复数。information为不可数名词，故排除A、C；an amount of大量的，后跟不可数名词，the amount of……的量，后跟不可数名词，由句意知选B。 B知识点8对照比较法 将两种事物以比较的方式进行描述，更有利于掌握各自的优缺点。知识点9direction /d?'rek?n/ n. 方向eg：I heard news about the matter from all
directions.我听到了来自四面八方的关于这
件事的消息。考向 in all directions(＝in every direction)四面八方；
in the direction of 向……方向eg：He drove his car in the direction of Chicago.
他开车驶向芝加哥。温馨提示“朝/向……方向”应该说 in the direction of...，用介词in，而不是to。“从……方向”应该用介词 from。知识点replace /r?'ple?s/ v. 替换；取代Nothing can r__________ a mother's love.考向【重点】 replace的常用结构是replace sb./sth. with/
by sb./sth.
eg：It's a good idea to replace sweets with toys.
用玩具替代糖果是个好主意。典例 eplace10 S1: Do you think will books be replaced by the
Internet?
S2:No,I don’t think so.
S1: Why ?
…3printing invented?computers and the Internet used in classrooms, and newspapers and magazines are read online?Complete the table.4Complete the passage with the words in the box.
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 changed 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.developmentstradespreadintroductionpowerfuldirectionreplace5Writing
Read 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.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.6Write full sentences with the notes in Activity 3.
About 2，000 years ago，paper was first created...7Write a passage about traditional printing and its future. Use the sentences you have written in Activities 5 and 6 to help you. 本节课主要学习了重点单词:development, trade, result, spread, amount, store, form, replace以及at a time, by hand, in a way, compare …to等重要短语;并学会使用将来时的被动语态。一、根据句意及汉语提示完成句子
1.It is best to cook vegetables in a small （数量）
of water.
2.Uncle Wang is a successful businessman. He does a lot of
__________ （买卖；交易） with many foreigners.
3.Li Na got a gold medal again. The good news________
（传播） all over the country.
4.I want to have a trip to Qingdao. Can you help me book
a_______（单人的） room on the Internet？
5.When the policemen arrived，all the thieves ran in all
____________（方向）.amounttradespreadsingledirections二、单项选择
6.（中考·南宁）The subway in Nanning in a few years.
A. will completed B. will be completed
C. was completed D. completes
7.The floods have many thousands of deaths.
A. result in B. resulted in
C. result from D. resulted from
8.Take the medicine three times a day and three pills .
A. at a time B. at one time
C. at time D. at all timesBBA9.We have got a large help from people.
A. plenty of B. amount of
C. number of D. bit of
10.I went to the park on yesterday afternoon.
A. one's way home
B. my way home
C. one's way to home
D.my way to homeBB三、从方框中选择适当的单词，并用其正确的形式完成句子
11.The spaceship makes it possible to the moon.
12.The man made a（n） first and everyone shook
hands with him.
13.I am still whether he will come today. I'll call him
in a few minutes.
14.With more and more people the Internet，maybe
computers can replace books in the future.
15.The increasing population prevented the of
the society at that time. to travelintroductionuncertainusingdevelopment必做：1.熟记本课时的词汇。
2.背诵P75④的内容。
