【世纪金榜】版九年级英语上册 Module 4 Unit 2 同步授课课件 外研版.ppt

,module4greatinventionsunit2bookscouldbeproducedmorequicklyandcheaply.,letsreview,have/hasbeen+done,thisbook/read/byeveryoneinmyclass,thisbookhasbeenreadbyeveryoneinmyclass.,thisbook/discuss/ontelephoneit/buy/bythousandspfpeoplechildren/telltoreadthisbookthebook/print/againandagainotherbooks/write/aboutthisbook,thisbookhasbeendiscussedonthetelephone.,ithasbeenboughtbythousandsofpeople.,childrenhavebeentoldtoreadthisbook.,thisbookhasbeenprintedagainandagain.,otherbookshavebeenwrittenaboutthisbook.,letsreview,completesentences,1.a)allstudentsmustreadthisbook.b)thisbook_byallstudents.2.a)everyonecanunderstandhisideas.b)hisideas_byeveryone.3.a)icouldnotfindherbooksanywhere.b)herbooks_anywhere.4.a)foralongtime,manypeoplecouldnotusecomputers.b)computers_bymanypeopleforalongtime.,youcanbuycomputersquitecheaplynow.,computerscanbeboughtquitecheaplynow,mustberead,canbeunderstood,couldnotbefound,couldnotbeused,letsreview,completesentences,5.a)wecandotheworknowifyouwant.b)thework_nowifyouwant.6.a)youmustnottakethesemagazinesfromthelibrary.b)thesemagazines_fromthelibrary.,youcanbuycomputersquitecheaplynow.,computerscanbeboughtquitecheaplynow,canbedone,mustnotbetaken,talkinpairs,whatstheadvantagesofand,canbooksbereplacedbycomputers?,readandgetthemainideasoftheparagraphs,everymorningmyfatherbuysanewspaperonhiswaytowork.everydayiopenmybooksinclassandstartmylessons.everyeveningmymotherlooksthroughmagazinesathome.andeverynight,ilookattheposterswithphotosofdavidbeckhamandyaomingonmybedroomwallbeforeigotosleep.canweimaginelifewithoutpaperorprint?,c.lifeonpaperandinprint,paperwasfirstcreatedabout2,000yearsago,andhasbeenmadeofsilk,cotton,bamboo,andsincethe19thcentury,ofwood.peoplelearnedtowritewordsonpapertomakeabook.butinthosedays,bookscouldonlybeproducedoneatatimebyhand.asaresult,theywereexpensiveandrare.andbecausetherewerentmanybooks,fewpeoplelearnedtoread.,a.theworldbeforebooks,readandgetthemainideasoftheparagraphs,thenprintingwasinventedinchina.thefirstprintedbooksweremadebyputtinginkagainstawoodenblockandholdingthepaperagainstit.whenprintingwasdevelopedgreatlyatthebeginningofthe11thcentury,bookscouldbeproducedmorequicklyandcheaply.asaresult,morepeoplelearnedtoread.afterthat,knowledgeandideasspreadquickly,inawaythatcanbecomparedwiththeintroductionoftheinternetinthe20thcentury.,b.theinventionofprinting,readandgetthemainideasoftheparagraphs,butwillbooksbeneededinthefuture?todayinformationcanbereceivedonline,downloadedfromtheinternetratherthanfoundinbooks,andinformationcanbekeptoncd-romsormachinessuchasmp3players.thesemachinesaresmallerandlighterthanbookssothattheycanbecarriedveryeasily.,d.technologyandbooks,readandgetthemainideasoftheparagraphs,computersarealreadyusedinclassrooms,andnewspapersandmagazinescanalreadybereadonline.sowillbooksbereplacedbycomputersoneday?no,idontthinktheyaomingposteronmybedroomwallwilleverbereplacedbycomputertwometershigh!,e.canbooksbereplacedbycomputers?,readandgetthemainideasoftheparagraphs,languagepoints,1.lookthrough浏览，温习eg.helookedthroughmanybooksinordertofindthecorrectanswer.为了找到正确答案,他查阅了许多书籍.2.withwithout带有/没有eg.hefoundahousewithmanytreesaround.他找到了一所周围有许多树的房子.hewenttoschoolwithoutbreakfasttoday.他今天没有吃早饭就去上学了.,3.bemadeof-bemadefrom-bemadeupof-bemadein-bemadebybemadeinto-,由材料制成(看得出材料),由材料制成(看不出材料),由组成(部分或成员),出产于(某地),由制成(生产者),制成.(产品),languagepoints,ex.1.lookatthecamera,itis_japan.2.thetableis_wood,whilepaperis_wood.3.ourclassis_twentyboysandtwentythreegirls.4.themetalcanbe_aknife.5.thiskindofcaris_manyworkersinthefactory.,madein,madeof,madefrom,madeupof,madeby,madeinto,4.writewordson-makeabook-inthosedays-atatime-byhand-asaresult-,在上写字做成书在过去一次,每次手工的结果,ex.1.hecouldeveneatthreehamburgers_,_hebecameveryfat.2.thispictureisproduced_,soitsveryexpensive.3._therewerefewpeopleknewaboutcomputers.4.theytriedto_paperinorderto_.,atatime,asaresult,byhand,inthosedays,writewordson,makeabook,languagepoints,languagepoints,5.putagainst将放进/刻进holdagainst将贴到6.atthebeginningof在初/开始时afterthat然后,之后inaway以方式pare.with.与.相比,与.相媲美youcantcomparehimwithtom,theyredifferent.ascomparedwith与比较hesreallydonebetterascomparedwithlastterm.,languagepoints,9.ratherthan而不是，宁可也不愿eg.hewouldchoosesundayratherthansaturday.iwouldliketogowithyouratherthanstayathome.10.prefertodoratherthando情愿而不.bereplacedby被.所替代bereadonline在网上阅读,makenotestocompletethetimeline.,2,000yearsago,11thcentury,today,inthefuture,paperwasfirstcreated.paperwasmadeofsilk.booksweremadebyhand.fewpeoplelearnedtoread,printingwasdevelopedgreatly.bookswereproducedquickly.morepeoplelearnedtoread.knowledgeandideasspreadquickly,informationcanbereceivedonline.canbedownloaded.canbekeptoncd-roms,replaced?,answerthequestions,whywerebooksexpensiveandrarebeforetheinventionofprinting?whydidideasspreadmorequicklywhenbooksbecamecheaper?whatcanweuseinsteadofbookstogetinformation?,becausebookscouldonlybeproducedoneatatimebyhand.,becausemorepeoplelearnedtoread.,wecangetinformationfromtheinternet.,answerthequestions,usethewordsinthebox:create,develop,holdkeep,produce,receive,spread,whenwaspaperfirstcreated?whendoyouthinkbookswerefirstcreated?2.werebooksproducedbyhandorbymachineatfirst?3.whatwasthepaperheldagainst?,paperwasfirstcreatedabout2,000yearsago.ithinkmaybebookswerefirstcreatedafterthe19thcentury.,byhand.,paperwasheldagainstawoodenblock.,answerthequestions,usethewordsinthebox:create,develop,holdkeep,produce,receive,spread,4.whenwasprintingdeveloped?5.whatcanbekeptoncd-roms?6.whatcanbereceivedonline?7.howdidideasspreadinthepast?howdoideasspreadtoday?,atthebeginningofthe11thcentury.,information.,information.,ideasspreadbyreadingbooksinthepastandtodaytheyspreadbyusingcomputersontheinternet.,writing,itshardtoimaginelifewithoutpaperorprintbecause2.bookscouldonlybeproducedoneatatimebecause3.bookscouldbeproducedmorequicklyandcheaplyafterthe11thcenturybecause,4.wemaynotneedbooksinthefuturebecause5.bookswillneverbecompletelyreplacedbycomputers,because,writing,howtogivereasons/results,asaresult,because,so,sothat,whatwastheresultofbooksbecomingcheaper?whymustprintingbethoughtofasoneofthemostinventions?,booksbecamecheaper.asa