人教新版英语九年级Unit6SectionB1a-1e课件.ppt

Unit6Whenwasitinvented?,SectionA(1a-1e)第六课时,Warmingup,Listsomekindsoffoodanddescribetheirtastes.,sour,sweet,lemon,icecream,sweet，cold,pleasantsmellbitter苦的,tea,potatochips,crispy,salty,salty,sour,sweet,salty,1aThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.,saltyduckeggs,fruitsalad,potatochips,saltysour,1bWritethenameofadifferentfoodaftereachword.sweetcrispy,bananasapplesorangescakeshoney,cookiespotatochips,potatochipssaltyduckeggs,grapeslemons,Whatareneeded?,Thepotatoesarecutintoslices.,Theslicesarecookedinthepan.,Thepepperandtomatoesaresprinkled.,potatochips,Whowerepotatochipsinventedby?Whenwerepotatochipsinvented?,GeorgeCrum,chef,1cListenandcircle“T”(fortrue)or“F”(forfalse).,Potatochipswereinventedbymistake.Theywereinventedin1863.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.,TFTFTFTFTFTF,1dListenagain.Completethesentences.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.,thin,wereinvented,1853,crispy,reallysalty,A:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididntknowthat.Whoinventedthem?A:.,1eMakeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.,1.1a的内容。2.bymistake无意中，错误地=bychance=accidentallymistake,可数名词makeamistake犯错,动词(mistook,mistaken)mistakeAforB把A误认为B,3.custom(n.)风俗customer(n.)顾客4.not.enoughtodosth不足够.做某事=too.to(太.而不能)=so.that.如此.以至于.eg:Heisntoldenoughtogotoschool.=Heistooyoungtogotoschool.=Heissoyoungthathecantgotoschool.,adj.,enough修饰adj.时，放在adj.之后。enough修饰名词时，可前可后。5.make+宾语+make+it+adj.+todosth.(形式宾语）（真正的宾语）,adj.(作宾补),dosth.使某人做某事,Mobilephonesmakeiteasiertoconnectwith