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1、Unit 2 Will books be replaced by the Internet?Words Review look through printing at a time by hand development trade 快速阅读；浏览快速阅读；浏览n. 印刷印刷 每次；一次每次；一次 用手；靠手做用手；靠手做n. 发展；进步发展；进步n. 买卖；交易买卖；交易Words Review result spread in a way comparetointroduction v.（因（因而）产而）产 生；发生生；发生 v. 扩展；蔓延；传播扩展；蔓延；传播 从某一角度；从某从某一角
2、度；从某 一点上看；从某种一点上看；从某种 程度上程度上 把把比作比作 n. 引进；才用；推行引进；才用；推行Words Review amount store varied form connection n. 量；数量量；数量 v. 存储；储藏存储；储藏 adj. 各种各样的；各种各样的； 各不相同的各不相同的 n. 种类；类型；形种类；类型；形 态；存在形式态；存在形式 n. 电话连接；计算电话连接；计算 机网络连接机网络连接Words Review single direction replace wait and see adj. 仅一个的；单仅一个的；单 个的个的 n. 方向方向
3、v. 替换；取代替换；取代 等等看；等着瞧等等看；等着瞧printing n. 印刷印刷 development n. 进步进步发展发展trade n. 买卖；买卖；交易交易spread v. 扩展；蔓延；扩展；蔓延；传播传播introduction n. 引进；采用；推行引进；采用；推行amount n. 量，数量量，数量store v. 存存储；储藏储；储藏varied adj. 各种各种各样的各样的form n. 种种类；类型类；类型connection n. 电话连接；计电话连接；计算机网络连接算机网络连接 single adj. 仅一仅一个的；单个的个的；单个的direction n
4、. 方向方向 replace v. 替换，替换，取代取代result v. （因（因而）产生；发证而）产生；发证e.g. When water levels rise, flooding results. 水位上升，就会发生洪水。水位上升，就会发生洪水。look through浏览浏览by hand用手；靠手做用手；靠手做at a time 每次；一次每次；一次e.g. We had to go and see the principal one at a time. 我们得逐一去见校长。我们得逐一去见校长。in a waye.g. In a way it was one of our big
5、gest mistakes. 从某种意义上来说，这是我所犯的最大的错从某种意义上来说，这是我所犯的最大的错 误之一。误之一。compare to 把把 比作比作e.g. Shakespeare compared the world to a stage. 莎士比亚把世界比作舞台。莎士比亚把世界比作舞台。wait and see等着瞧等着瞧Do you use computers? How often do you use computers?How do you get information? Reading books? Or surfing the Internet?Do you thi
6、nk books will be replaced by the Internet? Now lets enjoy a video about it.1. To learn about some inventions and how these inventions have changed peoples lives 2. To learn some key words and useful expressions about invention 3. To be able to write sentences using the passive voiceObjectives：Words:
7、printing development trade result spread introduction amount store form single direction replacePhrases:look through by hand at a time in a way Patterns:Books were only produced one at a time by hand.Computers and the Internet are used in classrooms now.Will books be replaced by the Internet?Work in
8、 pairs. Read the title of the passage in Activity 2.1P74Will books be replaced by the Internet?Discuss and make a list of the advantages of books and the Internet. Advantages of books Advantages of the InternetBooks are inexpensive.Books can go with you anywhere and be read everywhere.Books can help
9、 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.1. What does his mother do at home every evening?She looks through magazines.2. When was paper first created?About 2,000 years ago.To find information in
10、 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.Read the passage and match the main ideas with the paragraphs.2P74Task 1 a) The world before printed books b) The world after the invention of printing c) Life wi
11、th paper and printing d) Technology and books e) The future of books para. 1 para. 2 para. 3 para. 4 para. 51. The writers father _ on his way to work every morning.2. The writers mother _ at home every evening.3. The writer _ and _ every morning. He _ his favourite sports stars on his bedroom wall
12、before he _ every evening.buys a newspaperlooks through magazinesopens his books starts his lessonslooks at the photos ofgoes to sleep1. Paper has a history of 2,000 years.2. People started to write on paper to make books before the paper was created.3. In the past, people could produce many books a
13、t a time with their hands.4. Few people could learn to read because there were few books and they were expensive.TFFTafterone book1. When and where was printing invented?2. What influence did the developments in printing make?3. What did a trade in book result?4. What can we compare the invention of
14、 paper and printing to?In China during the Sui and Tang Dynasties.It made it possible to produce books more quickly and cheaply.More people learnt to read, knowledge and ideas spreadfaster than ever before.To the introduction of the Internet.1 What may become more powerful than printing? The Interne
15、t.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.1. What are the advantages of the Internet?2. Will books be replaced by the Internet?First, it may become more powerful than printing.Second, a much larger
16、 amount of information can be stored in more varied forms on the Internet than books.Third, someone with an Internet connection can find formation much more easily.Fourth, the machines are smaller and lighter.Maybe.Look through the passage again and complete the table.3P75Task 2When What About 2,000
17、 years ago paper createdDuring the Sui and Tang DynastiesToday printing inventedthe Internet growing fast, computers and the Internet used in classrooms, newspapers and magazines read online Books were expensive after paper was invented because they were made by hand, but (1) _ in printing made it c
18、heaper 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 w
19、ill take in the future is uncertain, and computers may (7) _ books one day. developments direction introduction powerful replace spread trade developmentstrade spread introduction powerful direction replaceComplete the passage with the words in the box.4P75Task 31. Every evening, my mother looks thr
20、ough magazines at home. 每天晚上，我妈妈都在家翻阅杂志。每天晚上，我妈妈都在家翻阅杂志。look through意思是意思是“快速阅读；浏览快速阅读；浏览”。例如：例如：Would you quickly look through the composition for me and see if there are any mistakes?你能帮我迅速浏览一下这篇作文，看看你能帮我迅速浏览一下这篇作文，看看有没有错误吗？有没有错误吗？2. In those days, books were only produced one at a time by hand.在那
21、个年代，书是靠手工制作的，一次只在那个年代，书是靠手工制作的，一次只能制作一本。能制作一本。 by hand表示表示“用手用手(做做)”。 All these toys are made by hand.所有这些玩具都是手工制作的。所有这些玩具都是手工制作的。All the beds in my home are made by hand. 我们家所有的床都是手工做的。我们家所有的床都是手工做的。Practise3. As a result, there were not many books, and they were expensive. 这样一来，书籍数量不多，价格又贵。这样一来，书籍
22、数量不多，价格又贵。as a result意思是意思是“作为结果；因此作为结果；因此”，表示表示某种情况或行为所带来的后果某种情况或行为所带来的后果，通，通常单独使用。例如：常单独使用。例如：He works hard at his lessons. As a result, he can pass all the exams. 他努力学习功课。因此，他可以通过所他努力学习功课。因此，他可以通过所有的考试。有的考试。Practise as a result of 与与as a result仅一词之差，仅一词之差，意为意为“作为作为的结果；由于的结果；由于”，后，后接接名词或名词性短语，表示原因
23、名词或名词性短语，表示原因。例如：。例如：She was late as a result of the snow.由于下雪，她迟到了。由于下雪，她迟到了。As a result of warning, nobody was hurt.由于得到了警告，因此没有人受伤。由于得到了警告，因此没有人受伤。 4. Will books be replaced by the Internet? 书将会被网络所代替吗？书将会被网络所代替吗？be replaced by的意思是的意思是“被被所取代所取代”。如如:The broken chair was replaced by a new one.那把坏椅子
24、被一把新椅子取代了。那把坏椅子被一把新椅子取代了。replacewith意思是意思是“用用代替代替”。如。如:They replaced the old windows with new ones.他们用新窗户代替了旧窗户。他们用新窗户代替了旧窗户。Tips for teacherLet the word fly 板块是帮助学生学板块是帮助学生学习一些一词多义、熟词生义的词汇。习一些一词多义、熟词生义的词汇。通过此环节，学生可以对一些常见词通过此环节，学生可以对一些常见词的用法、意思有一个透彻的了解。的用法、意思有一个透彻的了解。 Let the word fly your age work
25、the beginning of lunch a timeat + 一次一次午饭午饭在在开始开始工作工作在你这样的在你这样的年龄年龄1. at a time 一次一次The machine can produce ten dozen cookies at a time. 那台机器那台机器一次一次能生产十打曲奇。能生产十打曲奇。2. at lunch 午饭午饭Pams at lunch just now.帕姆现在在吃帕姆现在在吃午饭午饭。3. at the beginning of 在在开始开始At the beginning of the speech the chairman cracked
26、 a joke. 在在演讲演讲开头开头主席开了一个玩笑。主席开了一个玩笑。 4. at work 工作工作My husband is often at work late.我丈夫经常我丈夫经常工作工作到很晚。到很晚。5. at your age 在你这样的年龄在你这样的年龄You should have more sense at your age.你这个年龄你这个年龄不应该这样不懂事。不应该这样不懂事。5P75Read the sentences and notice how we give reasons and results.1. Books were only produced on
27、e at a tie 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 )Now work in pairs. Ask and answer the questions.
28、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?Its hard to imagine a world without printing because we have so many printed things now.Few books were produced and, as a result, few people c
29、ould read .Now work in pairs. Ask and answer the questions. Write full sentences with as a result, because or so.3. What happened after the printing technology developed?4. What will happen to books in the future? Why?After printing technology developed, books were cheaper, so more people learnt how
30、 to read.Books might not be needed in the future because the Internet is growing quickly.6P75Write 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 Danasties.Today, the Internet is growing very fast. Computers an
31、d the Internet are used in classrooms now, and newspapers and magazines are read online.7P75Write a passage about traditional printing and its future. Use the sentences you have written in Activity 5 and 6 to help you.Its hard to imagine a world without printing because we have so many printed thing
32、s now, for example, menus, comics and schoolbooks. Paper was first created about 2,000 years ago, but books werent printed at that time. They were written by hand, so few books were produced, and, as a result, few people could read.Printing was invented during the Sui and Tang Dynasties. After print
33、ing 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 books. As a result, in the future, the Internet will probably be more important than printi
34、ng.1. look through2. at a time3. by hand4. in a way5. Books were only produced one at a time by hand.6. Will books be replaced by the Internet?本课时主要短语和句型本课时主要短语和句型 总结回顾总结回顾Now 2 mins to test your spelling.1. English-Chinese printing development trade spread introduction store form2. Chinese-English
35、(因因而而)产生产生; 发生发生 把把比作比作 替换；取代替换；取代 每次；一次每次；一次 浏览浏览When finished, exchange your papers to see who does the best.ExerciseI. 用方框中所给词的正确形式填空。用方框中所给词的正确形式填空。1. With the _ of the Internet, great changes have taken place.2. My handwriting can not be _ with my fathers.3. The news _ through theschool very qu
36、ickly.4. The early books were produced _.introductioncomparedspread by handspread introduce by hand compare. 根据汉语及提示完成句子。根据汉语及提示完成句子。1. 昨晚这个时候他正在翻阅几份文件。昨晚这个时候他正在翻阅几份文件。(look through) _ _2. 我们努力学习，结果考试获得了好成绩。我们努力学习，结果考试获得了好成绩。(as a result) _ _3. 他的新毛衣是手工织的。他的新毛衣是手工织的。(by hand) _He was looking through some papers at this time last night.We worked hard. As a result, we got high grades in the exams.His new sweater is made by hand.Homework1. Preview the use of future simple passive.2. Finish the exercises in Learning English.