英语人教版九年级全册u6 3A---3B.ppt

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1、Unit6Whenwasitinvented?SectionA23a~3cMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.Letsomestudentsrole-playtheconversationin2d.HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofa

2、ninvention?Mypleasure!Letmethink…hmm…Iknow!Thezipper!Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!Well,youdoseemtohaveapoint…Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thep

3、ioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Really?Sowhendiditbecomepopular?Around1917.Reading3aReadthepassagequicklyandmatcheachparagraphwithitsmainidea.Para.1Para.2Para.3LuYuand

4、hisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident偶然；意外地Readthepassageagainandanswerthequestions.1.Whenwasteafirstdrunk?___________________________________Itwasfirstdrunkabout5,000yearsago.3b2.Howwasteainvented?boildrinkingwateroveranopenairfallintothewaterandre

5、mainthereforsometimeproduceanicesmell,tastethebrownwaterTheteawasinvented3.Whoiscalled“thesaintoftea”?_________________________________n.圣人，圣徒LuYuiscalled“thesaintoftea”.4.WhatisChaJingabout?ThebookdescribesItalsodiscusshowteaplantsweregrownandusedtomaketea.wherethefinesttealeaves

6、wereproducedandwhatkindsofwaterwereusedToKoreaandJapanTheteawasbroughtTeadidn’tappearuntilTootherwesterncountriesTheteatradefromChinatookplaceToEngland5.Whenwasteabroughttoothercountries?ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660._________________

7、______________________________________________________________________TheteatradefromchinatoWesterncountriestookplaceinthe19thcentury.Fillintheblankswiththeproperformsaccordingtothefirstparagraph.Tea(afterwater),themostpopulardrinkintheworld___________(invent)byaccident.Itisbeliev

8、edthattea_________(drink)5,000yea