福建省福鼎二中七年级英语下册《Unit 5 Topic 3 The dragon has become asymbol of the Chinese nation.Section D》课件 仁爱版.ppt

unit5topic3thedragonhasbecomeasymbolofthechinesenation sectiond pairwork a weknowchinesechesswasaninventionofancientchina doyouknowanyotherinventionsinancientchina b yes ido a whatarethey b theyarethefourgreatinventions a yes thechineseareproudofthefourgreatinventions todaywe lllearnsomethingaboutthem let senjoythescene 影片1 a whatarethey b theyarefireworks a whatarefireworksmadefrom b theyaremadefromgunpowder itwasoneofthegreatestinventions itmaybeusedinfireworksandwars later themethodofmakingitwasbroughttothearabworldandeuropeinthe13thand14thcenturies thepeopleofancientchinamadepaperwithbark ropes ragsandsoon beforeitwasinvented theancientchinesecarvedcharactersonanimalbonesandstones theyalsowroteonbambooorwoodensticks inthe1040s amanwhowasnamedbishengcarvedcharactersonpiecesofclayorwood afterthecharacterswereprintedonpaper thepiecesofclayorwoodcouldbeusedagain thistechnologythenspreadtokorea japanandeurope itwasinventedinancientchina sailorsuseditforsailing afteritwasinvented theoceanswereopentosail andmanydiscoveriesweremadewithitshelp look thedogisbarking ragscanbeusedformakingpaper sail bisheng cailun 1 workalone 录音1 lookandmatchthefourgreatinventionsofancientchinawiththepictures thenlistenandnumberthefourpictures gunpowderb printingc paper makingd compass d c a b 2 3 4 1 影片2 therightanswer compassgunpowderpaper makingprinting thewesternandtheeasternhandynasty peoplecanwritemoreeasilythanbefore thesongdynasty itwasthebasicprintingmethodinasiaandeuropeatthattime the3rdcentury itwasusedforfireworksandwars anditwasbroughttothearabworldandeurope ancientchina theoceanswereopentosail andmanydiscoveriesweremadewithitshelp 3a grammarfocus 录音2 connectives agreementofsubjectandpredicate dotheexercise jointwosentenceswithconnectives ican tswim hecan tswim either 2 youmaystayathome oryoumaygotoseethemovie 3 shenzhou hasbeensentupintospace shenzhou hasalsobeensentup neitherinorhecanswim youmayeitherstayathomeorgotoseethemovie bothshenzhou andshenzhou havebeensentupintospace 3b usefulexpressions 录音3 project groupastandsforancienttimes groupbstandsformoderntimes thencollectinformationaboutthecivilizationsofthetwoperiods includingculture famouspeople technologies inventions etc atlastlisttheinformationyouhavecollectedandcomparetoseewhichgroupgetsmore sumup 1 reviewtheusageofconnectives 2 learnaboutthefourgreatinventionsofancientchina 3 learnmoreaboutancientchineseculture homewor