人教版九年级unit 6 教师版课文原文语法填空+练习题.docx

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九年级课文重点词汇句子语法讲解

Unit6Whenwasitinvented?

课文回顾

SectionA2d

Role-playtheconversation.

Paul:HeyRoy,thesubjectformyschoolprojectis“Smallinventions_________changedtheworld.”Canyouhelpmethinkofaninvention?

Roy:______pleasure!Letmethink...hmm...Iknow!Thezipper!

Paul:Thezipper?Isitreallysuchagreatinvention?

Roy:Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!

Paul:Well,youdoseemtohave_________point...

Roy:Ofcourse!I________(think)aboutitbecauseIsawawebsitelastweek.Thepioneersofdifferent___________(invent)werelistedthere.Forexample,itmentionedthatthezipper__________(invent)byWhitcombJudsonin1893.Butatthattime,itwasn’tused______(wide).

Paul:Really?Sowhendiditbecomepopular?

Roy:Around1917.

that；With；a；thought；inventions;wasinvented;widely

Unit6SectionA3aAnAccidentalInvention

Didyouknowthattea,themostpopulardrinkintheworld(afterwater),(invent)byaccident?Manypeoplebelievethatteawasfirst(drink)nearly5,000yearsago.ItissaidthataChineseruler(call)ShenNongwasthefirst(discover)teaasadrink.OnedayShenNong___(boil)drinkingwateroveranopenfire.Someleavesfromateaplantfellthewaterandremainedtheresometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavorite_________(drink)wasinvented.

Afewthousandyearslater,LuYu,“thesaintoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.

It__________(believe)thattea(bring)toKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearu