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1、Module 4 Great inventions REVIEW: UNIT 1 中出现的被动语态中出现的被动语态A.构成构成: S+have/has(not)+been+Vpp 疑疑问句句: Have/Has +S+been+Vpp .?Has it been published yet?Two issues have been published.The battery hasnt been charged for a couple of months.Paper and printing have been used for ages.Its been turned off since
2、your mums birthday party.Check the answers Have/has been + done这本书已被我们班里的每个从看过了This book has been read by everyone in my class.This book has been discussed on the television.It has been bought by thousands of people.Children have been told to read this book.1.The book/ print/ again and againOther bo
3、oks /write /about this book 这本书在电视中被讨论过了被讨论过了.它已被已被成千上万人所购买购买孩子们已被告知去读这本书This book has been printed again and again.Other books have been written about this bookREVIEW: UNIT 1 中出现的被动语态中出现的被动语态B.If the magazine is online, paper wont be needed.But you must promise that it wont be lent to anyone, and i
4、t wont be left at school !Itll be published on the school website,以上用的是:一般将来一般将来时的被的被动语态构成: S+will / wont +be+Vppand it can be read on screen.We once got information from books, but now the same information can be read or even listened to on computers.Can books be replaced by computers?语法项目语法项目:带情态动
5、词的被动语态带情态动词的被动语态情态动词有：can_could 可以，会，能will_would将，一定会shall_should应该，必须，may_might也许，可以must mustnt必须，应该，禁止have/has to不得不带情态动词的被动语态的构成：S+情态动词+be+Vpp 疑问句：情态动词+S+be+ Vpp ?Lets ReviewComplete sentences 1.a) All students must read this book. b) This book _by all students.2.a)Everyone can understand his ide
6、as. b) His ideas _by everyone.3.a)I could not fine her books anywhere. b) Her books _anywhere.4.a) For a long time, many people could not use computers. b) Computers_by many people for a long time. You can buy computers quite cheaply now.Computers can be bought quite cheaply nowmust be readcan be un
7、derstoodcould not be foundcould not be usedLets ReviewComplete sentences 5.a) We can do the work now if you want. b) The work _now if you want.6.a) You must not take these magazines from the library. b) These magazines _from the library .You can buy computers quite cheaply now.Computers can be bough
8、t quite cheaply nowcan be donemust not be takenWORDS WE HAVE LEARNT :technology:技术技术on his way to.:在去在去.的路上的路上poster: 海报海报imagine: 想象想象silk: 丝丝as a result, : 结果结果wooden: 木头的木头的greatly: 非常非常,大大地大大地develop: 发展发展quickly : 快速地快速地compare with.: 和和比较比较Internet: 互联网互联网In the future: 在将来在将来receive: 接收接收,收到收
9、到download: 下载下载machine : 机器机器lighter: 更轻更轻carry._carried: 携带携带rare: 稀少的稀少的Read and get the main ideas of the paragraphsEvery morning my father buys a newspaper onhis way to work. Every day I open my books inclass and start my lessons. Every evening my mother looks through magazines at home. And Ever
10、y night, I look at the posters with photos ofDavid Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or print?c. Life on paper and in printRead and get the main ideas of the paragraphsPaper was first created about 2,000 years ago,and has been made of sil
11、k, cotton, bamboo, andsince he 19th century, of wood. People learnedto write words on paper to make a book. But in those days, books could only be produced one ata time by hand. As a result, they were expensive and rare. And because there werent many books, few people learned to read.a. The world be
12、fore booksRead and get the main ideas of the paragraphsThen printing was invented in China. The firstprinted books were made by putting ink against awooden block and holding the paper against it. When printing was developed greatly at thebeginning of the 11th century, books could be produced more qu
13、ickly and cheaply. As a result, more people learned to read. After that, knowledgeand ideas spread quickly, in a way that can be compared with the introduction of the Internet in the 20th century.b. The invention of printingRead and get the main ideas of the paragraphsBut will books be needed in the
14、 future? Today information can be received online, downloaded from the Internet rather than found in books, andinformation can be kept on CD-ROMs or machines such as MP3 players. These machines are smaller and lighter than books so that they can be carried very easily.d. Technology and books Read an
15、d get the main ideas of the paragraphsComputers are already used in classrooms, andnewspapers and magazines can already be read online. So will books be replaced by computers one day? No, I dont think the Yao Ming poster onmy bedroom wall will ever be replaced by computer two meters high!e. Can book
16、s be replaced by computers? Language Points1. looks through 浏览，快速查看浏览，快速查看Eg. He looked through his books before the exam. 他考试前匆匆看了一下书.2. with without 带有带有 / 没有没有eg. He found a house with many trees around. 他找到了一所周围他找到了一所周围有有许多树的房子许多树的房子. He went to school without breakfast today. 他今天他今天没有没有吃早饭就去上学了
17、吃早饭就去上学了.Language Points3. be made of - be made from- be made up of - be made in- be made by be made into -由由材料制成材料制成(看得出材料看得出材料)由由材料制成材料制成(看不出材料看不出材料) 由由组成组成(部分或成员部分或成员)出产于出产于(某地某地)制成制成.(产品产品)由(生产者) 制成XERCISE:1. Look at the camera, Where is it made? Is it_Japan? 2. The table is _wood, while paper i
18、s _wood. 3. Our class is _twenty boys and twenty three girls. 4. The metal can be _ a knife. 5. This kind of car is _ many workers in the factory.made in made of made from made up of made into made by Language Points4. write words on- make a book - in those days - at a time - by hand - as a result -
19、 在在上写字上写字 做成书做成书 在过去在过去 一次一次,每次每次 手工地手工地 结果结果Ex. 1. He could even eat three hamburgers _, _ he became very fat. 2. This picture is produced _, so its very expensive. 3. _ there were few people knew about computers. 4. They tried to _ paper in order to _ at a time as a result by hand In those dayswri
20、te words onmake a bookLanguage Points5. put against 将将放进放进/刻进刻进 hold against 将将贴到贴到 6. at the beginning of 在在初初/ 开始时开始时 after that 然后然后,之后之后 in a way that 以以方式方式7. be compared with. 与与.相比相比 , 与与.相媲美相媲美You cant compare him with Tom, theyre different.He cant be compared with Tom. Language Points9. rat
21、her than 胜过胜过,而不愿而不愿Eg. He would choose Sunday rather than Saturday. I would like to go with you rather than stay at home. prefer to do rather than do 情愿情愿而不而不. 10.be replaced by 被被.所替代所替代 be read online 在网上阅读在网上阅读 Make notes to complete the timeline.2,000 years ago11th centurytodayIn the futurePape
22、r was first created.Paper was made of silk.Books were made by hand.Few people learned to readPrinting was developed greatly.Books were produced quickly.More people learned to read.Knowledge and ideas spread quicklyInformation can be received online. can be downloaded. can be kept on CD-BOMsreplaced?
23、Answer the questions1.Why were books expensive and rare before the invention of printing?2.Why did ideas spread more quickly when books became cheaper?3.What can we use to get information?Because books could only be produced one at a time by hand.Because more people learned to read.Books and Interne
24、t can be used to get information.Answer the questions1.When was paper first created? When do you think books were first created?2.Were books produced by hand or by machine at first?3. What was the paper held against?Paper was first created about 2,000 years ago. I think maybe books were first create
25、d soon after that.By hand.Paper was held against wooden blocks.Answer the questions4. When was printing developed?5. What can be kept on CD-ROMs?6. What can be received online?7. How were ideas spread in the past? How are ideas spread today?At the beginning of the 11th century.Information, music, mo
26、vies, etc.Information, e-mail.Ideas spread by books or mouth to mouth in the past and today they are spread by Internet, TV, books, phones, etc.writing1.Its hard to imagine life without paper or print because2. Books could only be produced one at a time because3.Books could be produced more quickly
27、and cheaply after the 11th century becausethey have been used for ages.printing wasnt been created at that time.printing was developed greatly.writing4. We may not need books in the future because 5. Books will never be completely replaced by computers becausepeople can read on computers.some people
28、 like books better.writingHow to give reasons / results as a resultbecausesoso that1.What was the result of books becoming cheaper?2.Why must printing be thought of as one of the most inventions?Books became cheaper. As a result, more people learned to read.Printing must be thought of as one of the
29、most inventions because it made books produced quickly writingHow to give reasons / results as a resultbecausesoso that3.More people learned to read in the 11th century. What happened then?4.What development will mean that books wont be needed in the future?More people learned to read in the 11th ce
30、nturyso knowledge and ideas spread quickly.Computers are used and newspapers and magazines can be read on line so that books wont be needed in the future.Rewrite the notes in full sentences2,000 years ago11th centuryIn the futureAbout 2,000 years ago, paper was first created. As a result, morepeopletodayFinish the workbook exercisesWrite a passage according to the text.
