九年级Unit6 Section B课件4(1a--1c)

SectionBPeriod1(1a—1e)Whatdidtheyeat?Ice-cream.Whatdidthebigdogthinkoftheice-cream?Sweet,cool,anddelicious!Howwillthebreadandsnacktaste?Sweetanddelicious.Canyouthinkofanyotherflavor?Salty,hot,bitter,sour,fresh…sweet甜salty咸A:Howdotheytaste?hot辣bitter苦sour酸PresentationlemonsA:Whatarethey?crispy脆的candy---candiessaltedvegetablescoffeepeppersSweetfoodsaltyfoodSourfoodCrispyfoodsweetcrispysaltysourcrispysoursaltysweetcolddelicioussaltyadj.脆的；酥脆的adj.咸的fresh1aThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.Potatochipslemonicecreamsaltedeggs________________________________________________Writethenameofadifferentfoodaftereachword.1bsweet____________________________crispy____________________________salty____________________________sour____________________________bananaappleBeijingDuckpotatochipsgrapecandycookiesaltedfishlemonbiscuitpotatochipsorangecakesaltedeggsvinegar醋1.Idon’tlikeeatingchocolate.Thetasteistoo.2.Momaddedsaltbutitstillwasn’tenough.3.Ipreferlemonstoapples.Ilikethetaste.4.Shelikespotatochips.Theyarealittlehard,dryandeasilybroken.Fillineachblankwiththecorrectwordgiven.crispysweetsaltysoursweetsaltysourcrispyTheywereinventedbyacookcalledGeorgeCrumin18？？.Doyouknowthehistoryofpotatochips?GeorgeCrumworkedina??.in1853.restaurant.Butheinventedthembymistake.ListenandcircleTfortrueorFforfalse.1cTFTFTFTFTFTF1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomwashappyintheend.n.顾客1853weretoothicknotmentionedHewassoangry…askformore错误地,无意中最后，终于Boy1:Hey,didyouknowthatpotatochipswereinventedbymistake?Boy2:Really?Whatdoyoumean?Boy1:Well,hereonthebagitsaysthattheywereinventedbyacookcalledGeorgeCrum.Boy2:Whenwasthat?Boy1:Oh,itwasbackin1853.Boy2:So,whywasitanaccident?Boy1:Well,oneday,acustomercameintotherestaurantwhereGeorgeworked.Heorderedaplateoffriedpotatoes.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.Boy2:Sowhathappened?Boy1:Well,Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Boy2:And?Boy1:Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.Boy2:Andwe’restilleatingthemtoday.Whatacoolstory!Listenandanswerthequestions.1.Whoinventedpotatochips?TheywereinventedbyacookcalledGeorgeCrum.2.Whenweretheyinvented?3.Whatdidthecustomorderattherestaurant?Heorderedaplateoffriedpotatoes.4.WhatdidthecustomthinkofthepotatochipsGeorgecookedatfirst?5.HowdidGeorgecookthepotatoesthen?Hecutthepotatoesreally,reallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.In1853.Hethoughttheywerecuttoothick.1dListenagain.Completethesentences.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_____________byacookcalledGeorgeCrum.Theywereinventedin_____.GeorgeCrumcutthepotatoesreally,really______andthencookedthemforalongtimeuntiltheywere_______.Finallyheputlotsofsaltonthemsotheywere__________.wereinvented1853thincrispyreallysalty1d归纳听力材料大意，改写成短文(p140)Potatochipswereinvented___________.Theywereinventedbya_____calledGeorgeCrum.Onedayacustomerthoughtthefriedpotatoesweren‘tthinenough.Georgewasangry.Sohecutthemreally_____andcookedthemforalongtimeuntiltheywerecrispy.Andhe_____alotofsalt_____themsotheywere_____.Georgewantedtomakethecustomerunhappy.Butmorecustomersorderedthiskindofpotatochips.bymistakecookthinputsaltyon1eMakeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.Thecustomerlovedthemsomuchthatheaskedformore.hetold---.So-ordered----AsaresultHethoughtthecustomerwouldhatethem.Whybyaccident,----sentback---,because---.But---inabadmood,so---cut----andcooked---for---until----.And------on---so-----.HowacookcalledGeorgeCrumWhoin1853WhenA:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididn’tknowthat.Whoinventedthem?A:GeorgeCrumdid.Itwasinventedbythechef.B:Howdidheinventthem?A:-----------B:Whydidhedoitlikethat?A:------B:What’stheresult?A:-----------1.bymistake错误地,无意中Itookhisbackpackbymistake.我错拿了他的书包。Heputsaltinhercupofteabymistake.他错把盐放进她的茶里。mistake1.n.错误Iusedtomakemistakesinspelling．我过去常常犯拼写错误。2.v.弄错;误解Youmistookmymeaningentirely.你完全误解了我的意思。mistake...for...错把……当成……Don'tmistakemeforanAmerican.不要把我误会成美国人。bymistake与byaccident1)bymistake意为“错误地”Itookherumbrellabymistakelastnightbecausetheyarethesamestyle．昨晚我错拿了她的雨伞，因为它们的样式一样。2)byaccident意为“偶然地；意外地”Theideacametohimbyaccident．很偶然地他想到了这个主意。完成句子1.抱歉，我错拿了你的包。Sorry,Itookyourbag____________.2.那个小孩在登山中意外地摔伤了腿。Thatchildbrokehisleg_____________whenhewasclimbingthemountain.bymistakebyaccident2.intheend最后，终于(相当于finally或atlast)Intheend,theyfoundtheirteacher.最后，他们找到了他们的老师。Iwassavedintheend.我最后获救了。bytheend常和of相连，用于指时间，意为“到……底(末)为止”Theycanfinishtheworkbytheendofthismonth.到这个月底的时候，人们能完成这项工作。attheendof可以指时间，也可指