英语人教版九年级全册Unit 6sectionB课件.ppt

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1、Unit6Whenwasitinvented?SectionBPeriod3BrainstormMemorychallengeListsomefoodasquicklyaspossible.sourlemonsDescribehowfoodtastes.sweeticecreambitterbitterbalsampearsmedicine['bɔ:lsəm]spicy/hotpepperscrispyandsaltyDescribehowfoodtastes.Theyarecookedinoil.Saltissprinkledonthem.crispy

2、saltypotatochips酸的甜的苦的辣的咸的脆的soursweetbitterspicy/hotsaltycrispyWritethenameofadifferentfoodaftereachword.lemoncandymedicinepepperpizzapopcornFreetalkSaysomethingaboutpotatochips.Doyoulikepotatochips?Why?Howoftendoyouhavepotatochips?Doyouknowwhoinventedpotatochips?Doyouknowhowwere

3、potatochipsinvented?Listenandcircle“T”(fortrue)or“F”(forfalse).Thepotatochipswereinventedbymistake.Theywereinventedin1863.Thecustomerthoughtthepotatoesweren’tthinenough.Thecustomersaidtheyweren’tsaltyenough.Georgewantedtomakethecustomerhappy.Thecustomerwashappyintheend.TFTFTFTFTF

4、TFListeningpracticeDoyouknowthatpotatochipswereinventedbymistake?Chips________________byacookcalledGeorgeCrum.Theywereinventedin______.GeorgeCrumcutthepotatoesreally,really_______andthencookedthemforalongtimeuntiltheywere___________.Finallyheputlotsofsaltonthemsotheywere_________

5、____.Thehistoryofchipswereinvented1853crispyreallysaltythinOralpracticeRoleplaytheconversationabouttheinventionofpotatochips.Exercise1.这个顾客说菜不够咸Thecustom_______they________saltyenough.2.他问我在等谁。He______mewhomI______________.3.我有足够的钱买它.Ihave______________tobuyit.saidweren’taskedwas

6、waitingforenoughmoney4.薯片是无意中被发明的。Thepotatochipswereinvented____________.5.你犯了一个愚蠢的错误。Youhave__________afoolish_______.bymistakemademistake6.她讲的不清楚,所以我误解了她话。mistake–mistook–mistaken误会Shedidn’tspeakvery_________soI_________whatshesaid.7.我错拿了他的书包。Itookhisbackpack_____________.8.他错把

7、盐放进她的茶里。Heput______inhercupoftea___________.clearlymistookbymistakesaltbymistake