Module 9 Great inventions Unit 2课件(共23张ppt)外研版九年级上册

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Module 9 Great inventions Unit 2课件(共23张ppt)外研版九年级上册

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(共23张PPT)
Module 9 Great inventions
Unit 2 Will books be replaced by the Internet
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
思 考
Free talk
What did people use to remember something long long ago
Where did people start to write on about 2,000 years ago
What was invented in China during the Sui and Tang Dynasties
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
What are the advantages of books
and computers
Can books be replaced by computers
Why
1. 学习并掌握printing, development, trade, result, spread, introduction, amount, store, form, connection, single, direction, replace, look through,
at a time, by hand, in a way等核心词汇,在语境中感知被动语态的用法。
2. 能够读懂谈论发明的文章;能够运用所学知识表述发明对人类的影响。
3. 进一步了解中国古代的四大发明, 感受中国文化的博大精深, 激发热爱
祖国的情感。
学习目标
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
Discuss and fill in the form:
Advantages Disadvantages
Books
Nice objects to
own and hold
Often relatively cheap
Easy to use
Get very dusty on shelves
Take up space in
the home
Can be expensive
Use trees, so may
cause environmental
problems
Advantages Disadvantages
Com-puters
Store lots of information
Many “books” are free
Easy to find lots of more obscure “books”
Expensive
Need to know how to use it correctly
Use electricity
You can lose everything if it “crashes”
Not pleasant to read on screen, so sometimes need to print out
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
Para 1
Para 2
Para 3
Para 4
Para 5
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
Read the passage and match the main ideas with the paragraphs.
Complete the table.
When What
About 2,000 years ago
During the Sui and Tang Dynasties
Today
Paper created
Printing was invented
The Internet grows fast, computers and the Internet can be used in classroom, newspapers and magazines can be read on the Internet
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
Complete the passage with the words in the box.
developments direction introduction powerful replace spread trade
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.
developments
trade
spread
introduction
powerful
direction
replace
Read the sentences and notice how we give reasons and results.
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.
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
Write full sentences with the notes in Activity 3.
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 classrooms now, and
newspapers and magazines are read online.
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
1. life without paper or printing
没有纸和印刷的生活
with/without 带有…… / 没有……
eg. He found a house with many trees around.
他找到了一所周围有许多树的房子。
He went to school without breakfast today.
他今天没有吃早饭就去上学了。
探究活动
2. amount n. 量; 数量,有两种搭配
(1)a large amount of意为“大量的, 许多的”, 后接不可数名词, 谓语动词用单数。例如:
There’s a large amount of news about MH370 on the Internet. 网上有许多关于MH370的新闻。
(2)the amount of意为“……的数量”, 谓语动词用单数。
The amount of my money is about 5,000.
我的钱的数量大约是5000。
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
与其用法类似的词
(1)a number of意为“大量的; 许多的”, 后接可数名词复数, 谓语动词用复数。
例如: A number of visitors come to China every year.
每年有许多游客来中国。
(2)the number of意为“……的数量”, 谓语动词用单数。例如: The number of women teachers in our school is twenty.
我们学校女教师的数量是20。
3. as a result结果; 后果是……,其用法为:
(1)as a result后面可以直接跟从句, 也可以加逗号隔开。
(2)as a result of后面要跟名词(短语), 意为“由于”。例如:
As a result, there were not many books.
结果, 没有许多书。
We can’t go for a picnic as a result of the weather.
由于天气, 我们不能去野餐了。
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
make的相关结构
(1)make+宾语+形容词。意为: 使某人/某事(变得)……, 形容词通常用表示感情的happy, sad, angry或表示状态的rich, strong等。
例如:This news made us very sad. 这个消息使我们很伤心。
(2)make+宾语+名词。意为: 使/让某人或某物(成为)……。
例如:We made Tom our monitor.
我们选汤姆当我们的班长。
(3)make+宾语+不带to的不定式。意为: 使某人/某物做某事。
例如:His boss makes him clean the room every day.
他的老板让他每天打扫房间。
(4)make+宾语+过去分词。意为: 使某人/某事被……(宾语和过去分词之间存在被动关系)。
例如:He spoke loudly in order to make himself heard clearly.
他大声说话为的是让他自己被清楚地听到。
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
课堂小结
Module 9 Unit 2
拓展:
1. printing n. → print v.;
2. development n. → develop v.;
3. connection n. → connect v.;
单词
认知: trade; spread, introduction ; store, form; single, replace
look through, at a time, by hand, in a way
短语
应用:result (as a result)
①Books were only produced one at a time by hand.
②Computers and the Internet are used in classrooms now.
③Will books be replaced by the Internet
句型
I. 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).
amount
trade
spread
single
directions
随堂训练
新课标下的英语学习更注重实践,教师普遍建议,比较中英差异能有效增强文化意识。最佳实践是,绘制知识图谱能有效提升记忆效率。教育专家建议,学唱英文歌曲能有效增强抗压能力。国际研究表明,模仿标准发音能有效建立成就感。最佳实践是,建学习博客能有效建立成就感。研究发现,间隔重复比集中死记更有效。教育专家建议,每日晨读15分钟能有效培养自学能力。坚持科学训练语言素养自然会逐步提升。数据表明,向优秀学习者取经。
II. 将下列句子改为被动语态
1 Everyone in my class has read the book.
The book has been read by everyone in my class.
2 They have discussed the book on TV.
The book has been discussed by them on TV.
3 Thousands of people have bought it.
It has been bought by thousands of people.
Homework
1.Read the text and the new words.
2.Finish the workbook exercises.

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