人教英语九年级上Unit6WhenwasitinventedSectionA3a4c课件

Unit6Whenwasitinvented?
人教版英语九年级上册
SectionA3a-4c
Learninggoals
1.Curriculumwords:ruler,boil,remain,smell,national,trade,
doubt,fridge,low,somebody,translate,lock,
ring,earthquake,sudden,bell,biscuit,cookie,
musical,instrument
4.Sentences:①Whenwasthezipperinvented?
②Itwasinventedin1876.
③Whowasitinventedby?
3.Grammar:Passivevoiceinpastten
2.Ufulexpressions:byaccident,takeplace,withoutdoubt,
allofasudden
Warmingup
Freetalk
Whenwasitinvented?
Prentation
AnAccidentalInvention
Whatdoesitmean?
Canyouthinkofaninventionthatwasinventedbyaccident?
偶然;意外地
Prentation
Paragraph1LuYuandhisbookChaJing
Paragraph2Howteaspreadtoothercountries
Paragraph3Howteawasinventedbyaccident
3a
Readthepassagequicklyandmatcheachparagraphwithitsmainidea.
AnAccidentalInvention
Prentation
Readthepassageagainandanswerthequestions.
1.Whenwasteafirstdrunk?
2.Howwasteainvented?
3.Whoiscalled“thesaintoftea”?
4.WhatisChaJingabout?
5.Whenwasteabroughttoothercountries?
3b
Prentation
Readthepassageagainandanswerthequestions.
1.Whenwasteafirstdrunk?
2.Howwasteainvented?
3.Whoiscalled“thesaintoftea”?
3b
Itwasfirstdrunkabout5,000yearsago.
SomeleavesfromateaplantfellintotheboilingwaterwhenShenNongwasboilingdrinkingwateroveranopenfire.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented.
LuYuiscalled“thesaintoftea”.
Prentation
Readthepassageagainandanswerthequestions.
4.WhatisChaJingabout?
5.Whenwasteabroughttoothercountries?
3b
Itdescribeshowteaplantsweregrownandudtomaketea.
ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesand
toEnglandaround1600.
Prentation
Didyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsago.ItissaidthataChinerulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavoritedrinkswasinvented.
Afewthousandyearslater,LuYu,“thesaintoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandudtomaketea.Italsodiscusswherethefinesttealeaveswereproducedandwhatkindsofwaterwereud.
ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearuntilaround1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Thishelpedtospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinearewithoutdoubttheoneswhobestunderstandthenatureoftea.
AnAccidentalInvention
n.统治者;支配者
据说
n.贸易;交易
adj.国家的;民族的
n.饮品
boilv.煮沸;烧开
remainv.剩余
n.气味
Prentation
byaccident偶然;意外地
Point
1.Howteawasinventedbyaccident(教材P433a)
Languagepoints
byaccident相当于bychance,通常在句中作状语,也可以作表语。其反义短语是on
purpo“故意地”。
Thispieceofmusichasalastingvaluethoughitismadeupbyaccident.