【学霸笔记】Module 9 Unit 2 教学课件 初中英语外研版九年级上册

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Module 9 Great inventions
Unit 2 Will books be replaced by the Internet
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Module 9 Unit 2
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What are the four great inventions of ancient China
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What are the four great inventions of modern China
Shared bike
high peed railway
Online shopping
Scan to pay
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1.学习并掌握look through，printing，at a time，by hand，development，spread (spread, spread)，in a way，compare … to，introduction，amount，varied，form，connection，single，direction，replace，wait and see 等核心词汇。
2. 通过精读获取关于造纸术、印刷术和互联网的发展历史和所带来影响的关键信息。
3. 辩证思考书籍和互联网的优缺点并表达自己的观点。
4. 树立“未来主人翁”意识，唤起对探索新科技的热情。
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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.
Advantages of books Advantages of the Internet
Books are inexpensive.
Books can go with you anywhere and be read everywhere.
Books can help you keep your brains sharp.
…
You can get information quickly.
You can get a great amount of information at a time.
The machine is smaller and lighter.
…
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Will books be replaced by the Internet
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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.
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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
1
2
3
4
5
2. Read the passage and match the main ideas with the paragraphs.
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1 What may become more powerful than printing
The Internet.
2 When was printing invented in China
During the Sui and Tang Dynasties.
3 When was the Internet introduced to China
In the twentieth century.
3. Read the passage again and answer the questions.
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When What
About 2,000 years ago paper created
During the Sui and Tang Dynasties
Today
printing invented
Internet and computer used
Complete the table.
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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,
developments direction introduction powerful replace spread trade
developments
trade
spread
introduction
4. Complete the passage with the words in the box.
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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.
powerful
direction
replace
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Books were only produced one at a time by hand. As a result, there were not many books.
Because there were not many books, few people learnt to read.
These machines are smaller and lighter than books, so they are easy to carry.
5. Read the sentences and notice how we give reasons and results.
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as a result
as a result是一个固定短语，意为“因此，结果”，表示后面句子与前面句子所表达的内容构成因果关系，前面是因后面是果。它与so可以进行转换。如：
Tony got up late that morning. As a result, he didn’t catch the first bus.
= Tony got up late that morning, so he didn’t catch the first bus.
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because
because是连词，引导原因状语从句。because +句子可以直接回答以why开头的特殊疑问句。
e.g. I like playing basketball because it’s fun.
—Why is Lily crying
—Because she can’t find her cat.
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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.
2 What was the result of few books produced
Few books were produced and, as a result,
few people could read.
Now work in pairs. Ask and anwer the questions.
Write full sentences with as a result, because or so.
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3 What happened after the printing technology developed
After printing technology developed, books were cheaper, so more people learnt how to read.
4 What will happen to the books in the future Why
Books might not be needed in the future because the Internet is growing quickly.
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About 2,000 years ago, paper was first created.
Printing was invented during the Sui and Tang Dynasties.
Today, the Internet is growing very fast.
Computers and the Internet are used in classroom now, and newspapers and magazines are read online.
6. Write full sentences with the notes in Activity 3.
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7. Write a passage about traditional printing and its future.Use the sentences you have written in Activities 5 and 6 to help you.
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Possible answer
It’s hard to imagine a world without printing because we have so many printed things now, for example, menus, comics and schoolbooks. Paper was first created about 2,000 years ago, but books weren’t printed at that time. They were written by hand, so few books were produced, and as a result, few people could read.
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Printing was invented during the Sui and Tang Dynasties. After printing developed, books became cheaper, so more people learnt how to read. Today, the Internet is growing very fast. A much larger amount of information can be stored in more varied forms on the Internet than in book. As a result, in the future, the Internet will probably be more important than printing.
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Language points
1.Can we imagine life without paper or printing
我们能想象没有纸和印刷术的生活吗？
imagine v. 想象；设想, imagine作动词，用法有：
imagine +n.想象某物
imagine （sb./sb.’s） doing sth.想象（某人）做某事
imagine+that/what/who从句
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These days it is difficult to imagine a world without books.
现在很难想象一个没有书的世界（是什么样子的）。
I can just imagine him saying that!
我确实能想到他那么说！
Can you imagine that we could build a beautiful city with rubbish
你能想象我们可以用垃圾建造一个美丽的城市吗
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1．Can you imagine_____in the sky？
A．fly B．flying C．to fly D．flew
A解析：——你能想象100年后我们的生活会是什么样子吗？——能。每个人都可以自由地去月球旅行。A.想象；B.生产；C.改进。根据what our life will be like in 100 years（100年后我们的生活会是什么样子）及Everybody can travel to the moon freely.（每个人都可以自由地去月球旅行。）可知，第一个说话人是在询问对方是否能够想象得到未来生活的样子。故选A。
A解析：互联网与我们的日常生活联系如此紧密，你能想象没有它的生活吗？A.imagine想象；B.expect期望；C.understand理解。根据题干，互联网与我们的日常生活联系如此紧密，你能____没有它的生活吗？可知，横线处填“想象”符合题意。故选A。
B解析：你能想象在天空中飞翔吗？fly飞翔，动词原形；flying动名词；to fly动词不定式；flew一般过去时。imagine doing sth想象做某事，固定搭配，因此这里应用动名词形式。故选B。
2. （2023 菏泽）—Can you ______ what our life will be like in 100 years？
—Yes.Everybody can travel to the moon freely.
A． imagine B． produce C． improve
3. The Internet is so closely connected with our daily life.Can you ______a life without it？
A．imagine B．expect C．understand
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2. printing n. 印刷，作不可数名词。
The fifteenth century saw big progress in printing technology in the west.十五世纪，西方的印刷工艺有了很大的进步。
They printed 30,000 copies of the book. 这本书他们印了3万册。
Our company has just bought a colour printer. 我们公司刚买了一台彩色打印机。
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1. 　 　（print） was invented by the Chinese.
2. When we arrived，we each were given a 　 　（print） question paper.
3. Alice，________ your boarding passes online to save your valuable time，please.
A．print B．printing C．prints D．to print
Printing
printed
A解析：爱丽丝，请在线打印您的登机牌，以节省您宝贵的时间。根据选项和题干，可知句意为：爱丽丝，请在线打印您的登机牌，以节省您宝贵的时间。故此句为祈使句的肯定句；祈使句的肯定句是以动词原形开头。故选A。
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3. ①As a result，there were not many books，and they were expensive. 因此，书籍的数量不多，价格也贵。
②A trade in books resulted，and more people learnt to read. 图书贸易开始产生，更多的人开始读书。
as a result 作为结果；因此，后接表示结果的句子，一般用逗号与其后面的部分隔开。as a result of意为“作为……的结果；由于……”，后接名词（短语），表示原因，相当于because of。
Modern medicine is developing fast. As a result, many diseases can be prevented or cured.现代医学发展迅速，因此，许多疾病可以被预防或治愈。
She was late as a result of the rain. 由于下雨，她迟到了。
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1. —Have some people lost their homes as a result of the flood yet？
—Yes，they did.Luckily，the government has taken action to help them in different ways.
A．because of B．instead of C．in addition to
2. （2023 青羊区校级模拟） Facial recognition technology is widely used for payment.______，we needn’t enter the passwords any more.
A． For example B． Such as C． As a result
C解析：人脸识别技术被广泛用于付款。结果，我们不需要再输入密码了。For example例如；Such as例如；As a result结果。根据we needn’t enter the passwords any more我们不需要再输入密码了。可知这是人脸识别技术被广泛使用的结果。故选C。
A 解析：——有一些人因为洪水而失去他们的家园了吗？——是的，他们确实失去了。幸运的是，政府已经采取了行动，用不同的方式帮助他们。A.because of因为；B.instead of而不是；C.in addition to另外。根据Have some people lost their homes as a result of the flood yet？（有一些人因为洪水而失去他们的家园了吗？）可知，as a result of意为“因为”，A选项意思与之相同。故选A。
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4. result v.（因……而）产生；发生，作不及物动词，常与介词from搭配。
If we announce the news, a panic will result.如果我们公布那个消息，就会造成恐慌。
The accident resulted from his carelessness. 这起事故是他的粗心造成的。
作可数名词，意为“结果”。
Could you tell me the result of the competition 你能告诉我这次比赛的结果吗？
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1.（2024 安徽模拟）The success of China’s Space Program is the of many scientists’ hard work.
A．value B．result C．cause D．attention
2. （2024 南安市模拟）—Do you know Liu Hui finally entered a top school？
—Certainly.That’s the of his hard work.
A．habit B．suggestion C．result
B 解析：中国航天工程的成功是许多科学家辛勤工作的结果。value价值；result结果；cause理由；attention关注，都是名词。根据主语“中国航天工程的成功”可知，表语是“许多科学家辛勤工作的结果”，要填“结果”，其他选项语意不通。故选B。
C 解析：——你知道刘辉最终进入了一所顶尖学校吗？—— 当然。那是他努力工作的结果。A习惯；B建议；C结果。根据句意可知，刘辉最终进入了一所顶尖学校，是他努力工作的结果。故选C。
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5. Later，developments in printing made it possible to produce books more quickly and cheaply. 随后，印刷术不断发展，书的印刷快了很多，也便宜了很多。
development n. 表示“发展，进步”；develop v. 发展，进步；形容词形式是developing（发展中的）/ developed (发达的）。
With the development of our country, our life will become better and better.
随着我们国家的发展，我们的生活也会越来越好。
The USA is a developed country.
美国是一个发达国家。
D 解析：中国和印度是发展中国家。先看句子成分，主语为China and India，谓语be动词为are，后面有表语countries，句子成分基本完整，我们可推断，此空应该选择一个形容词作定语，修饰countries。A．develop 为动词，表示“发展”，D项developing是develop的ing形式，表示“发展中的”，用V﹣ing形式构成形容词，有正在进行的意思，B项developed是develop的ed形式，表示“发达的”，用V﹣ed形式构成形容词，有过去时态的含义，即developed有“发展已完成，即发达”的含义，显然所表达的意思不符合客观事实。C项development，名词，发展，不合题意。故选D。
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1. Now the government is encouraging the 　 （develop） of small businesses.
2.（2023 金昌） ChatGPT，an AI chatbot，was　 （develop） by OpenAI and met the public in November，2022.
3. China and India are________countries.　　
A．develop B．developed C．development D．developing
development
developed
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6. A much larger amount of information can be stored in more varied forms on the Internet than in books. 与书籍相比，互联网可以存储更大的信息量，存储方式也更多样化。
amount an amount of+不可数名词，意为“大量的……”，该结构作主语时，谓语动词用单数形式, amount前可用small、large、great等修饰 the amount of意为“……的数量”，修饰不可数名词
number a number of + 可数名词复数，意为“大量的……”，该结构作主语时，谓语动词用复数形式 the number of 意为“……的数量”，修饰可数名词复数
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He made a large amount of money. 他赚了一大笔钱。
There is only a small amount of food. 只有少量的食物。
The amount of sleep we need is different from person to person. 我们对睡眠的需求量因人而异。
1. —I am afraid I have to go now．
—Don’t worry．You still have plenty of time to catch your plane．
A．a large number of B．a large amount of
C．a bit of D．a large amount
B 解析：句意：——恐怕我现在得走了。——别担心，你还有足够的时间赶上飞机。A大量的；B大量的；C一点；A选项只能修饰可数名词复数，time时间，不可数名词，A不正确；C选项意思是“一点”，不符合；a large amount of修饰不可数名词，故选B。
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2. （2023 和平区模拟）Jerry uses the same_____ of electricity as his neighbour does.　　
A．number B．amount C．height D．weight
B 解析：杰瑞的用电量和他的邻居是一样的。A.number数字；B.amount总量；C.height高度；D.weight体重。根据句意可知选B。
3. ______ water is wasted every year．It’s time to take action!
A．Quite a lot B．A great number of
C．Quite a few D．A huge amount of
D 解析：每年有大量的水被污染，到了采取行动的时候了。a great number of“许多”修饰可数名词，quite a few“相当多的”修饰可数名词，a huge amount of“大量的”修饰不可数名词，quite a lot“相当多”，在修饰可数名词和不可数名词时必须加介词of，water是不可数名词。故选D。
4. _________ students often spend _______ time playing computer games.
A. The number of；a number of B. The number of；the amount of
C. A number of；a large amount of D. A large amount of；a number of
C解析：许多学生经常花大量时间玩电脑游戏。a number of...“许多，大量”，后加名词复数形式；the number of...“……的数目”，后加名词复数；a large amount of...“许多，大量”，后加不可数名词。第一空是“许多学生”，students是名词复数形式，此处用a number of；第二空是“许多时间”，time是不可数名词，此处用a large amount of。故选C。
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5. A large amount of money__________ spent and a number of students from the countryside__________ helped.
A．were；were B．was；was
C．was；were D．were；was
C解析：花费了大量资金，帮助了许多来自农村的学生。空一：“a large amount of+不可数名词”作主语时，谓语动词用单数形式。由spent可知，句子为一般过去时，应用be的过去式：was。空二：从句主语students 复数，系动词用were。故选C。
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varied adj. 表示“各种各样的”，等于all kinds of。
1.（2023 长宁区一模）A 　 　of ways can be used to solve the pollution problem in our city. （vary）
2. 我喜欢阅读各种形式的书。（汉译英）
.
3. They had a rich and experience when they were in China.
A．varied B．fair C．powerful D．wise
variety
I like reading books in varied / all kinds of forms
A 句意：他们在中国的经历丰富多彩。varied各式各样的；fair公平的；powerful强大的；wise明智的。根据语境可知他们在中国的经历丰富多彩。故选A。
课 堂 小 结
Module 9 Unit 2
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