九年级上册Unit6SectionB1a-1e　

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1、Unit6Whenwasitinvented?SectionB1a---1eLearningaimsAllstudentswillgettheinventionofpotatochipsandretell(复述)howtheywereinvented.Task1.学习单词单词自学指导：1.根据音标自读单词1’2.组长领读纠正发音。2’3.学生自读，互查互背。3’学以致用Theinventionofthepotatochips.Thepotatochipswereinventedby①__________(错误地).Theywereinventedbya②_____________(厨师)cal

2、ledGeorgeCrum(乔治·克拉姆)in1853.Onedayacustomer(顾客)intherestaurantsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick(厚的).Georgewasinabadmood(情绪),sohecutthepotatoesreallythin,andcookedthemforalongtimeuntiltheywere③_________(脆的).Andhe④_____________(撒)lotsofsaltonthemsotheywerereally⑤_________

3、_(咸的).Hethoughtthecustomerwouldhatethem.Butthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasordering(定制)thinly-sliced(薄片的),crispy,saltypotatochips.Andwearestilleatingthemtoday.mistakechefcrispyputsaltysweet:sour:salty:crispy:banana,watermelon,cakegrape,lemonpizz

4、a,saltedfishpopcorn,potatochipsWritethenameofadifferentfoodaftereachword.哪一种食物是甜的？酸的？咸的?脆的？TheHistoryofPotatochipsTask2.Listentothetapeandchoosetherightanswer1.Whataretheytalkingabout?A.applesB.accidentC.potatochipsD.history导学一---听力（1）.(听取大意)cTask3.Listenandchoose1.Whenwerepotatochipsinvented?A.In

5、1853B.In1850C.In18352.Whoinventedthepotatochips?A.AcustomerB.AchefC.Aboss3.Whywastheplateoffriedchipssentback(送回)?A.Theywerecrispy.B.Theywerecutthin(薄的).C.Theywerecuttoothick（厚的）.4.Whatdidpeoplethinkofthethinly-sliced,saltychips?A.Theylikedthemverymuch.B.Theynolongeratethem.C.Theyhatedthem.导学一---听力（

6、2）听细节Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoesweren’tthinenough.4.Thecustomersaidtheyweren’tsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.TFTTask4.Listenandcheck?FFT1853thinGeorgewantedtomakethecustomerhatethem.导学一---听力

7、（3）听细节Task5.PairworkE.g.A:Doyouknowpotatochipswereinventedbymistake?B:Ididn’tknowthat.Whoinventedthem?A:…B:Whenwasitinvented?A:…Task6.Retelling(用所给的提示词复述听力原文,可简要点说.)WhatpotatochipsWhen1853WhoAchefHow…