九年级英语全册 Unit 6 When was it invented Section B（第1课时）课件 （新版）人教新目标版.ppt

sectionb 1a 1e unit6whenwasitinvented 学习目标 keywords phrases crispy salty sour bymistake customerkeysentences 1 didyouknowpotatochipswereinventedbymistake wow ididn tknowthat whoinventedthem whatdidtheyeat ice cream whatdidthebigdogthinkoftheice cream sweet cool anddelicious leadin howwillthebreadandsnacktaste sweetanddelicious canyouthinkofanyotherflavor salty hot bitter sour fresh sweet甜的 crispy脆的 salty咸的 howdotheytaste hot辣的 bitter苦的 redbayberries peppers sour酸的 presentation presentation cookies crispy lemons sour sweet candy salty icecream tea delicious nice awful prune thewordsintheboxdescribehowfoodcantaste writethemunderthecorrectpictures somepictureshavemorethanoneword 1a crispy sour salty sweet cold delicious sweetcrispysaltysour salty adj 脆的 酥脆的 adj 酸的 adj 咸的 fresh sweet crispy salty sour writethenameofadifferentfoodaftereachword banana apple beijingduck potatochips 1b grape candy cracker cookie salt saltedfish lemon 1 potatochipswereinventedbymistake 2 theywereinventedin1863 3 thecustomerthoughtthepotatoeswerenotthinenough listenandcircletfortrueorforfalse 1c listening tftftf 4 thecustomersaidtheywerenotsaltyenough 5 georgewantedtomakethecustomerhappy 6 thecustomwashappyintheend tftftf n 顾客 whatareneeded thepotatoesarecutintoslices theslicesarecookedinthepan thepepperandtomatoesaresprinkled potatochips whowerepotatochipsinventedby whenwerepotatochipsinvented georgecrum chef 1 whoinventedpotatochips theywereinventedbyacookcalledgeorgecrum 2 whenweretheyinvented in1853 listenandanswerthequestions 3 whatdidthecustomorderattherestaurant heorderedaplateoffriedpotatoes 5 howdidgeorgecookthepotatoesthen hecutthepotatoesreally reallythinandcookedthemforalongtimeuntiltheywerecrispy andheputlotsofsaltonthemsotheywerereallysalty 4 whatdidthecustomthinkofthepotatochipsgeorgecookedatfirst hethoughttheywerecuttoothick thehistoryofpotatochipsdoyouknowhowpotatochipswereinvented potatochips byacookcalledgeorgecrum theywereinventedin listenagain completethesentences wereinvented 1853 1d georgecrumcutthepotatoesreally really andthencookedthemforalongtimeuntiltheywere finallyheputlotsofsaltonthemsotheywere thin reallysalty crispy pairwork makeaconversationabouttheinventionofpotatochips usetheinformationin1cand1d 1e practice didyouknowpotatochipswereinventedbymistake wow ididn tknowthat whoinventedthem it ssaidthattheywereinventedbyacookcalledgeorgecrum whenwasthat oh itwasbackin1853 whywasitanaccident oneday acustomerorderedaplateoffriedpotatoes georgecookedthemforhim whenthepotatoescame hesaidtheywerecuttoothickandsentthembacktothekitchen sowhathappened georgewasangry sohecutthepotatoesreally reallythin andhecookedthemforalongtimeuntiltheywerecrispy andheputlotsofsaltonthemsotheywerereallysalty hethoughtthecustomerwouldhatethem andthen andthecustomerlovedthemandaskedformore hetoldtheothercustomersaboutthem andsooneveryonewasorderingthinlycut crispy saltypotatochips summary learnedthehistor