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1、Unit 3Language in useObserve the following sentences carefully. And pay attention to the words in red.1.Theyllbeputupontheschoolwebsite.2.Willcomputersbeusedmorethanbooksinthefuture?3.WillbooksbereplacedbytheInternet?4.AndtheycanbeseenontheInternetbyotherclasses,evenpeoplelivinginothercountries.5.Pa
2、perwasfirstcreatedabout2,000yearsagoinChina.6.Inthosedays,bookswereonlyproducedoneatatimebyhand.7.PrintingwasinventedinChinaduringtheSuiandTangDynasties.8.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.1.They_(putup)ontheschoolwebsite.2._computers_(use)morethanboo
3、ksinthefuture?3._books_(replace)bytheInternet?4.Andtheycan_(see)ontheInternetbyotherclasses,evenpeoplelivinginothercountries. will be put up Will be usedWill be replaced be seengo Ready?5.Paper_first_(create)about2,000yearsagoinChina.6.Inthosedays,books_only_(produce)oneatatimebyhand.7.Printing_(inv
4、ent)inChinaduringtheSuiandTangDynasties.8.Amuchlargeramountofinformationcan_(store)inmorevariedformsontheInternetthaninbooks. was created wereproduced was invented be stored 常用结构：(2)主语主语+am/is/aregoingtobe+动词动词过去分词过去分词（+by+动作执行者）动作执行者）(1)主语主语+willbe+动词过去分词动词过去分词（+by+动作执行者）动作执行者）例如：例如：Sometreeswillbe
5、plantedthisspring.今年春天将要种些树。今年春天将要种些树。WillyoubeaskedtostudyEnglish?会不会要你们去学英语呢？会不会要你们去学英语呢？各类句式：各类句式：1.肯定句形式：肯定句形式：主语主语+will/be(am/is/are)goingto+be+done2.否定句形式：否定句形式：主语主语+willnot/be(am/is/are)notgoingto+be+done3.一般疑问句形式：一般疑问句形式：Will+主语主语+be+done?Be(am/is/are)+主语主语+goingto+bedone?4.特殊疑问句形式：特殊疑问句形式：特
6、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+goingto+bedone?常用结构：常用结构：主语主语+情态动词情态动词+be+动词过去分词动词过去分词（+by+动作执行者）动作执行者）例如：例如：Themanmustbesenttothehospital.这个人必须被送往医院。这个人必须被送往医院。各类句式：各类句式：1.肯定句形式：肯定句形式：主语主语+情态动词情态动词+be+done2.否定句形式：否定句形式：主语主语+情态动词情态动词not+be+done3.一般疑问句形式：一般疑问句形式：情态动词情态动词+主语主
7、语+be+done?4.特殊疑问句形式：特殊疑问句形式：特殊疑问词特殊疑问词+情态动词情态动词+主语主语+be+done?根据时态变化的规则，将根据时态变化的规则，将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和和含有情态含有情态动词动词的的主动语态主动语态和和被动语态被动语态的结构总的结构总结如下：结如下：（以（以do为例）为例）时态时态主动语态主动语态被动语态被动语态一般现在一般现在时时 do/does am/is/are+ done一般过去一般过去时时 did was/were+ done一般将来一般将来时时 will/ be(am/is/are) going to
8、do will/ be(am/is/are) going to + be + done情态动词情态动词can/could/must docan/could/must+be +doneP761Completethesentencesandconversationswiththecorrectformofthewordsandexpressionsinbrackets.1. _ books _ (replace) by computers in the future?2. My bike is broken. It _ (fix) tomorrow.3. Dad, can I use the In
9、ternet this evening? Yes, but the computer is not on yet. The electricity _ (not connect) until nine oclock.Will be replaced will be fixed will not/ wont be connected4._theproblem_(talkabout)atthemeetingtomorrow?5.Who_(invite)togiveareportaboutgreatinventionsnextFriday?6.When_thework_(finish)?Intwod
10、ays.Will be talked about will be invited will be finishedLook at the pictures and describe the new classroom that will be built. Use the words in the box to help you.P762buildbuychangeA new classroom will be built. Possible answers:A new floor will be built.New furniture / desks/ chairs will be boug
11、ht.A new blackboard will be bought.A new interactive whiteboard will be bought.The windows and the door will be changed.The teachers desk will be painted.The lights will be changed.The colour of the walls will be changed.The walls will be fixed.P773Work in pairs. Ask and answer questions about these
12、 great inventions.A:Whenwasthetelephoneinvented?B:Itwasinventedin1875.A:Whatkindoftelephonedoyouthinkwillbemadeinthefuture?B:P774Complete the sentences with the words in the box. directionintroductionspreadtrade1.Beforethe_ofprinting,fewpeoplecouldread.2.Thereweremorebookstosell,sothe_inbooksgrew.3.
13、Becausemorepeoplecouldread,ideas_quickly.4.What_willprintingtakeinthefuture?introductiontradespreaddirectionP775Listenandfindoutwherethespeakeris. a)Inaschoollibrary.b)IntheBritishLibrary.c)IntheBritishMuseum.P776Listen again and answer the questions.1.Why were so few books produced in ancient times
14、?2. Why were many old books copied onto a computer?3. How has the computer helped people read old books in the British Library?Because they were written by hand.They are too valuable to be picked up and held in the hand.Old books were copied onto a computer a few years ago for people to be able to r
15、ead them without touching them.P787Read the passage and choose the best title. a)ThehistoryoftheInternetb)TheWorldWideWed c)TheInternetandtheWebd)ThefutureoftheInternetNow complete the chart.The Internet was invented for the army to use.Scientists and businesspeople wanted to use the Internet to sen
16、d and receive messages.The World Wide Web was invented.More and more people started to use the Internet to send various types of files.The Web has hundreds of millions of users. It has changed the way people live, work and play.复习一般将来时的被动语态和含情态复习一般将来时的被动语态和含情态动词的被动语态。动词的被动语态。一般将来时的被动语态结构一般将来时的被动语态结构
17、:will/be(am/is/are)goingto+be+done含情态动词的被动语态结构含情态动词的被动语态结构:情态动词情态动词+be+doneHomework根据下面的提示内容，写一篇有关纸的发明根据下面的提示内容，写一篇有关纸的发明历史的作文，历史的作文，80词左右。词左右。1.世界上原本没有纸，以前人们不得不在石世界上原本没有纸，以前人们不得不在石头或布上写字；头或布上写字；2.中国的蔡伦发明了纸；中国的蔡伦发明了纸；3.今天，人们将蔡伦造纸的方法加以改进制今天，人们将蔡伦造纸的方法加以改进制造出了很多其他种类的纸，人们会记住这会发明造出了很多其他种类的纸，人们会记住这会发明者。者
18、。.单项选择。单项选择。1.ThankstotheInternet,differentkindsofinformation_inashorttime.（2013安徽卷）安徽卷）A.canbelearnedB.hasbeenlearnedC.canlearnD.haslearned2.DoesshelikesingingEnglishsongs?Yes.She_tosingEnglishsongsinherroom.（2013湖南长沙）湖南长沙）A.oftendoesB.isoftenheardC.oftenhears作业设计： 3.Mustwecleantheclassroomnow?No,y
19、ouneednt.It_afterschool.(浙江省丽水市浙江省丽水市)A.maycleanB.mustcleanC.needbecleanedD.canbecleaned4.It_todriveafterdrinkingwine.(浙江省卷浙江省卷)A.isallowedB.isnotallowedC.ismadeD.iswelcomed1.Teenagers_(allow)tosmoke.2.Theearthisourhome.Itmust_(protect)well.3.Theroomwas_(fillwith)smoke.4.Thesemagazinescan_(takeoutof)thereadingroom.arent allowedbe protectedfilled withnot be taken out ofII. 用所给动词的被动语态完成句子。用所给动词的被动语态完成句子。
