九年级的的英语unit6, Section A 3a-3c教学教案.ppt

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1、SectionA3a-3cUnit6Whenwasitinvented?SomethingaboutzipperDoyouknowhowsmall_______changedtheworld?That’sthesubjectformy________.Iwanttointroducethe_____.Itis____agreatinvention____itisoften____inour_________.Zipperscan___________dresses,______,shoes,bags,almosteverywhere.Ihaveseenon

2、a______thatthe_________ofdifferentinventionswere______.Thereit______thatthezipperwasinvented___WhitcombJudsonin1893.Butitwasn’tused_______atthattime.Inaround1917,itbecome__________.inventionsschoolprojectzippersuchthatuseddailylivesseenontrouserswebsitepioneerslistedmentionedbywid

3、elypopularbeWhatwillyoudoifyouarereallythirsty?You’dliketodrinkthesedrinks.v.喝；饮n.饮料What’sthemosttraditionaldrinkinChina?Teahasalonghistory.Teawasfirstdrunknearly5,000yearsago.boilingdrinkingwaterleavesItsmellspleasant.Ittastesdeliciousand…Reading3aReadthepassagequicklyandmatcheac

4、hparagraphwithitsmainidea.Para.1Para.2Para.3LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident偶然；意外地AnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheword(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsa

5、go.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheword’sfavoritedri

6、nkswasinvented.Fillintheblankswiththeproperformsaccordingtothefirstparagraph.Tea(afterwater),themostpopulardrinkintheworld___________(invent)byaccident.Itisbelievedthattea_________(drink)5,000yearsago.It______(say)thataChineseruler______(call)ShenNongwasthefirst_________(discover)

7、teaasadrink.OnedayShenNong__________(boil)drinkingwaterwasinventedwasdrunkissaidcalledtodiscoverwasboilingPostreadingn.统治者，支配者v.煮沸，烧开overanopenfire.Someleavesfromateaplant____(fall)intothewaterandremainedthereforsometime.It________v.保持不变(produce)anicesmellsohe______(taste)n.气味theb

8、rownwater.Itwasquitedelicious,and