典案三Unit 6 Section B （1a-1e)

Unit6Whenwasitinvented?,SectionB(1a-1e),Teawasinventedbyaccident.,Itsmellsniceandtastesalittlebitter.,Theyarecrispyandsalty.,Howdoesthefoodtaste?,potatochips,biscuits,Theyaresweet.,chocolates,Lemonissour.,yogurt,Differentfoodhasdifferenttaste.,hot,bitter,不可数名词,味道,_,crispy,sour,salty,sweet,sweetcrispysaltysour,salty,adj.脆的；酥脆的,adj.酸的,adj.咸的,Thewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.,1a,sweet_crispy_salty_sour_,Writethenameofadifferentfoodaftereachword.,banana,apple,BeijingDuck,potatochips,1b,grape,candy,cookie,cheese,saltedfish,lemon,1.Whenwaspotatochipsinvented?In1853.2.Whowaspotatochipsinventedby?BychefGeorgeCrum.3.Howwasitinvented?Bymistake.,Listenandanswerthequestions:,Doyouknowthatpotatochipswereinventedbymistake?Chips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_Andheputlotsofsaltonthemsotheywere_.,Thehistoryofpotatochips,invented,1853,crispy,reallysalty,Listenagain.Completethesentence.,1d,were,thin,ListenandcircleTfortrueorFforfalse.,Thepotatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerentthinenough.4.Thecustomersaidtheywerentsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.,T,F,T,F,F,T,atlast最后,1c,Pairwork,Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.,1e,A:Doyoulikepotatochips?A:Whoinventedthem?A:Whenweretheminvented?A:Howweretheyinvented?A:Howdidthathappen?,1.Ihave_(足够的钱）tobuyit.2.Thepotatochipsare_.(足够脆）2.Thepotatochipswereinvented_.4.Youhave_.(犯了一个愚蠢的错误）5.Thelittlebabyoftenmak