Module 9 Unit 3 课件--外研版英语九年级上册 .pptx

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1、Module9 Great inventions Unit3 Language in useGrammarRead the sentences in the grammar box and find the rules of the passive voice.被动语态核心结构：被动语态核心结构：be+v过去分词过去分词一般现在时被动语态：一般现在时被动语态：is/am/are+v过去分词过去分词一般过去时被动语态：一般过去时被动语态：was/were+v过去分词过去分词一般将来时被动语态：一般将来时被动语态：will+v过去分词过去分词is/am/are+going to be+v过去分词过

2、去分词1.They _ on the school website.2._ computers _ more than books in the future?3._ books _ by the Internet?will be put upWill be usedWill be replacedComplete the following sentences.1._ books _(replace)by computers in the future?2.My bike is broken.It _(fix)tomorrow.3.Dad,can I use the Internet thi

3、s 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)at the meeting tomorrow?5.Who _(invite)to give a report about great inventions next Friday?6.When _ the work _ (finish)?In two days

4、.Will be talked aboutwill be invitedwillbe finishedA new classroom will be built.build,buy,changeThe floor will be changed.Desks and chairs will be changed.The blackboard will be changed into a new one.The windows and the door will be changed.The teachers desk will be painted.The lights will be chan

5、ged.The color of the walls will be changed.The walls will be fixed and painted.1875 America Alexander Graham Bell A:When was the telephone invented?B:It was invented in 1875.A:What kind of telephone do you think will be made in the future?B:1903 America Wright Brothers 1924 Britain John Logie Baird1

6、Before the _ of printing,few people could read.2There were more books to sell,so the _ in books grew.3Because more people could read,ideas _ quickly.4What _ will printing take in the future?introductiontradedirection,introduction,spread,tradespreaddirectiona)The history of the Internetb)The World Wi

7、de Webc)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 peopl

8、e 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 people

9、 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 from the

10、 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 electronic technology

11、,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 been developed and make

12、 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 lights,according to Beijing traffic aut

13、horities.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 你的朋友你的朋友Jack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。