Period3:InventionsaboutFoodUnit6Whenwasitinvented?LearningObjectives通過頭腦風暴的形式學習并掌握單元主題詞匯；通過薯片的發明知道事情都有兩面性，擺正生活態度，不過度為眼前的錯誤而懊悔或憤怒；010203結合自身優勢和社會需求，進一步探索有價值的發明物。在本節課結束后，學生能夠：Warm-upDoyouknowhim?Whoishe?Name:ChenXiaoqing(陳曉卿)Job:Director(導演）weneedareporter!!!Weneedareportertoprepareforthenextdocumentaryandalsofortheinventionexhibition.But,youmustpassthetestfirst!荒島求生比賽分為T1，T2，T3三個階段四人組隊模式用智慧、勇氣、技巧、膽識去闖關，憑實力打敗競爭對手，贏得比賽！GOODLUCK!Task1WritingTask2ListeningTask3SpeakingTask1Writing:atestaboutflavor（味道）Canyouthinkofsomefoodsthathavethefollowingflavor?flavorsweetsoursalty…crispybitterbananaflavorsweetsoursalty…crispybittericecreambananacandypotato

chipscookieBeijing

Duck

grapecheesesalted

duckegglemongoldthread黃連lotus

nut蓮心instantnoodles方便面hawthorn山楂bittergourd苦瓜Theicecreamis/tastessweet.Task2Listening:atestonyourconcentration1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomer

happy.6.Thecustomwashappyintheend.

ListenandcircleTfortrueorFforfalse.TFTFTFTFTFTFListenagain.Completethesentences.

1dTheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_____________byacookcalledGeorgeCrum.Theywereinventedin_____.

Oneday,acustomercameintotherestaurantwhereGeorgeworked.Heorderedaplateof___________.Whenthepotatoescame,hesaidtheywerecut________andsentthembacktothekitchen.

GeorgeCrumcutthepotatoesreally,really____andthencookedthemforalongtimeuntiltheywere_____.Finallyheputlotsofsaltonthemsotheywere__________.

wereinvented1853friedpotatoestoothickthinreallysaltycrispyTask3Speaking:atestonyourexpressionMakeaconversationabouttheinventionofpotatochips.Pairwork:A:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididn’tknowthat.Whoinventedthem?It’ssaidthattheywereinventedbyacookcalledGeorgeCrum.Whenwasthat?Whywasitanaccident?Sowhathappened?Andthen?Supposeyouareareporter,youarecollectinginformationaboutsomeinventions.Interviewyourgroupmembersabouttheinvention.

Groupwork:A:I’mareporter,andI’mcollectingsomeinformationabout______.…MayIaskyousomequestions?…Doyouknowwhenitwasinvented?B:Yes,itwasinvented…A:Whoinvented...?C:…A:Howwas…invented?D:Well,…A:Whatis…usedfor?B:Itisusedfor……A:OK,IthinkIhavegetenoughinformation.…Thankyouforyourtime.Haveyoupassedthetestsuccessfully?Canyoushareyourfeelingswithus?Fromyourexperience,howcanweintroduceacertainthing?FurtherthinkingAgoodinventionshouldhavetheabilitytochan