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ID:22781959
大小:1.22 MB
页数:22页
时间:2018-10-21
《九年级英语unit6, section a 3a-3c课件》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、SectionA3a-3cUnit6Whenwasitinvented?SomethingaboutzipperDoyouknowhowsmall_______changedtheworld?That’sthesubjectformy________.Iwanttointroducethe_____.Itis____agreatinvention____itisoften____inour_________.Zipperscan___________dresses,______,shoes,bags,almosteverywhere.Ihaveseenona______thatthe____
2、_____ofdifferentinventionswere______.Thereit______thatthezipperwasinvented___WhitcombJudsonin1893.Butitwasn’tused_______atthattime.Inaround1917,itbecome__________.inventionsschoolprojectzippersuchthatuseddailylivesseenontrouserswebsitepioneerslistedmentionedbywidelypopularbeWhatwillyoudoifyouarerea
3、llythirsty?You’dliketodrinkthesedrinks.v.喝;饮n.饮料What’sthemosttraditionaldrinkinChina?Teahasalonghistory.Teawasfirstdrunknearly5,000yearsago.boilingdrinkingwaterleavesItsmellspleasant.Ittastesdeliciousand…Reading3aReadthepassagequicklyandmatcheachparagraphwithitsmainidea.Para.1Para.2Para.3LuYuandhis
4、bookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident偶然;意外地AnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheword(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsago.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadri
5、nk.OnedayShenNongwasboilingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheword’sfavoritedrinkswasinvented.Fillintheblankswiththeproperformsaccordingtothefirstparagraph.Tea(afterwate
6、r),themostpopulardrinkintheworld___________(invent)byaccident.Itisbelievedthattea_________(drink)5,000yearsago.It______(say)thataChineseruler______(call)ShenNongwasthefirst_________(discover)teaasadrink.OnedayShenNong__________(boil)drinkingwaterwasinventedwasdrunkissaidcalledtodiscoverwasboilingPo
7、streadingn.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thebrownwater.Itwasquitedelicious,and
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