外研版九年级上册Module9Unit3课件.ppt

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1、Module 9 Great inventionsUnit 1 Will computers be used more than books in the future?Unit 2 Will books be replaced by the Internet?Unit 3 Language in useLanguage in useUnit 3Goals1. To practice using passive voice.2. To use the key words and expressions in new situations.Do you use emails to communi

2、cate with others?Answer the following questions.Do you like shopping online?Do you use the Internet to help you do homework?What will our life be like without the Internet?1. They _ on the school website.2. _ computers _ more than books in the future?3. _ books _ by the Internet?will be put upWill b

3、e usedWill be replacedComplete the following sentences.被被 动动 语语 态态一般现在时一般现在时一般过去时一般过去时 一般将来时一般将来时肯定肯定主语主语+am/is/are +done主语主语+was/were +done主语主语+will/be (am/is/are) going to +be +done否定否定主语主语+am/is/are +not +done主语主语+was/were +not +done主语主语+will/be (am/is/are) not + going to+ be+done一般现在一般现在时时一般过去一般

4、过去时时一般将来时一般将来时一般一般疑问疑问句句Am/Is/Are+主语主语+doneWas/Were+主语主语+doneWill+主语主语+be+done/ Be (am/is/are)+主语主语+going to +be +done一般现在一般现在时时一般过去一般过去时时一般将来时一般将来时特殊特殊疑问疑问句句特殊疑问特殊疑问词词+am/is/are+主语主语+done特殊疑问特殊疑问词词+was/were+主主语语+done特殊疑问词特殊疑问词will+主语主语+be + done/ 特殊疑问词特殊疑问词be (am/is/are)+主语主语+going to +be +done1. _

5、 books _ (replace) by computers in the future?2. My bike is broken. It _ (fix) tomorrow.3. Dad, can I use the Internet this evening? Yes, but the computer is not on yet. The electricity _ (not connect) until nine oclock.Will be replacedwill be fixed wont be connected4. _ the problem _ (talk about) a

6、t the meeting tomorrow?5. Who _ (invite) to give a report about great inventions next Friday?6. When _ the work _ (finish)? In two days.Will be talked aboutwill be invitedwillbe finishedA new classroom will be built.build, buy, changeA new floor will be built.New furniture (desk/ chairs) will be bou

7、ght.A new blackboard will be bought.The windows and the door will be changed.The teachers desk will be painted.The lights will be changed.The color of the walls will be changed.The walls will be fixed.1875 America Alexander Graham Bell A: When was the telephone invented?B: It was invented in 1875.A:

8、 What kind of telephone do you think will be made in the future?B: 1903 America Wright Brothers 1924 Britain John Logie Baird1 Before the _ of printing, few people could read.2 There were more books to sell, so the _ in books grew.3 Because more people could read, ideas _ quickly.4 What _ will print

9、ing take in the future?introductiontradedirection, introduction, spread, tradespreaddirectiona) In a school library.b) In the British Library.c) In the British Museum.1 Why were so few books produced in ancient times? Because they were written by hand.2 Why were many old books copied onto a computer

10、? They are too valuable to be picked up and held in the hand.3 How has the computer helped people read old books in the British Library? Old books were copied onto a computer a few years ago for people to be able to read them without touching them.a) The history of the Internetb) The World Wide Webc

11、) The Internet and the Webd) The future of the Internet1. When was the Internet invented by the US government? In the 1960s.2. What could people only send at first? They could only send very simple texts.3. Who invented the World Wide Web in 1991? A British scientist named Tim Berners-Lee.4. Can peo

12、ple use e-commerce and online shopping to buy and sell things? Yes, they can.In the 1960sThe Internet was invented for the army to use.In the 1970sScientists and businesspeople wanted to use the Internet to send and receive messages.In 1991The World Wide Web was invented.In the 1990sMore and more pe

13、ople startedto use the Internet to send various types of files.TodayThe Web has hundreds of millions of users. It has changed the way people live, work and play.E-books Just as email has changed the way we write to each other, e-books are changing the way we read. We can easily download new e-books

14、from the Internet. It is much easier and quicker to search for passages now, and we can also write notes in an e-book. What is more, they save a lot of paper. But e-book readers are still more expensive than paper books, so not all people can afford them. However, with the rapid development of elect

15、ronic technology, reading e-books will become cheaper and cheaper. A lot of people think there will be more e-books than paper books in the near future. Think of an invention that has changed your life. Make notes about the invention: 1 What is it? 2 Why is it useful? Research how the invention has

16、been developed and make notes about what you find out. Tell your group about the invention. Ask them for their ideas. Make notes about your discussions.1. The sports meeting _ next month. A. will hold B. is going to hold C. will be held2. From May 6, pedestrians (行人行人) _ 10 yuan if they run red ligh

17、ts, according to Beijing traffic authorities. A. will fine B. were fined C. are fine D. will be fined3. A new park _ in our hometown next year. Really? Our hometown must be more beautiful. A. will build B. will be built C. is built4. It is said that an Asian Culture Village _ inside the AYG, Village in Nanjing in the coming Asian Youth Games period. A. builds B. is building C. will be built D. was built5. How many people will _ to your birthday party? Twelve. A. invite B. be invited C. be inviting Homework你的朋友你的朋友Jim迷恋上网，经常逃学，成绩迷恋上网，经常逃学，成绩下降。请给他写一封信来帮助他。下降。请给他写一封信来帮助他。60-80词左右。词左右。