unit6 section a (3a-3c)修改后的

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1、Unit6Whenwasitinvented?SectionAPeriod3(3a—3c)AnAccidentalInventionA:Whenwasthe…invented?B:Itwasinventedin_____.A:Whowasitinventedby?B:Itwasinventedby_____.A:Whatisitusedfor?B:It’susedfor_____.1971,Atanasoff1927,Baird1876,Bell1885,CarlBens1817,DelaisseHowmanykindsofdrinkscanyou

2、thinkof?Canyounamesome?CokewaterjuicecoffeeteamilkWhatisthemostpopulardrinkintheworld(afterwater)?teagreenteaHowmanykindsofteadoyouknow?blackteawhiteteaWulongteascentedteaPu'erTea花茶Somequestionsabouttea:1.Teawasfirstinventedin_______.2.Teacomesfrom_______.3.Teatreesmostlygrowi

3、nthe______ofChina.Chinateatreessouth3a.Readthepassagequicklyandmatcheachparagraphwithitsmainidea.Paragraph1Paragraph2Paragraph3LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccidentWhowasthefirsttodiscoverteaasadrink?AChineserulercalledShenNong．AnAccident

4、alInventionAChineserulerShenNongboil(煮)thedrinkingwaterTheleavesfromateaplantfellintothewaterandremained（留在）thereforsometime.overanopenfire在篝火上produce(产生)anicesmellTheteawasinventedbyaccident.(偶然地)anaccidentalinventionItwasfirstdrunkabout5000yearsago.ItwasinventedbyaChineserul

5、ercalledShenNong.Itwasinventedbyaccident.2.Whowasitinventedby?3.Howwasitinvented?1.Whenwasteafirstdrunk?Para1:First,..wasboiling…over…fireSecond,…fellinto…and…remained…Then,…produced…Finally,…tasted…anditwas…Para1.Howteawasinventedbyaccident?Foursteps1.Whoiscalled“thesaintofte

6、a”?2.WhatisChaJingabout?LuYu.Itdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.Para2:LuYuandhisbookChaJingPara3:HowteaspreadstoothercountriesDuringthe6thand7thcenturiesAround1660Inlessthan100yearsInth

7、e19thcentury…wasbroughtto……hadbecome……appeared……tookplace…timeeventsThisreferstotheteatrade.Teadidn’tappearuntilaround1660inEngland.What’stheresult?1.Whatdoesthewriterthinkoftea?Teaisthemostpopulardrinkintheworld.2.Whoknowstheteaculturebest?TheChinesearewithoutdoubttheoneswhob

8、estunderstandthenatureoftea.Chinesepeople1.Didyouknowthattea,