LearningPlanForUnit9(page71)I.Learningaims:1.Masternewwordsandphrases:crispy,salty,sour,chef,sprinkle;bymistake,sprinkle…on…,inabadmood,2.Masterimportantsentences:(Sth)was/wereinventedin….(Sth)was/wereinventedbymistake.(Sth)was/wereinventedbysb.3.Beabletotellandwritethehistoryofpotatochips.II.Learningcontents:1.Foodofdifferenttastessweet_________________________salty___________________________sour__________________________crispy___________________________bitter(苦的)____________________hot/spicy（辣的）_________________2.Questionsaboutlisteningmaterialof2aand2b.Trytolistenandcatchthekeywords.Howwerepotatochipsinvented?Whoweretheyinventedby?Whenweretheyinventedby?Wheredidthestoryhappen？Whatdidacustomerdoandwhy?HowdidGeorgefeel?WhatdidGeorgedothen?Didthecustomerhatethefood?3.Finishexercisesin2aand2b4.Practicetheconversationabouttheinventionofpotatochips,usingthequestionsabove.III.Developmentoflearningmaterials:Fillintheblanksaccordingtothelisteningmaterial.Didyouknowthatpotatochips,oneofthemostp_______snacksintheworld,wereinventedbym______?It’ssaidtheywereinventedbyac______calledGeorgeCrumin1853.Thestoryhappenedinar__________whereGeorgeworked.Onedayacustomers_______backaplateoffriedpotatoesbecausehethoughttheywerec_______toothick.Georgewasinabadm_______.Hecutthepotatoesreallyreallyt_______andc________themforalongtimeuntiltheywerec________.Thenhes_________lotsofsaltonthem,sotheywerereallys________.Hethoughtthecustomerwouldh_______them.Butthecustomerlovedthemanda_______formore.Het________theothercustomersaboutthem.Sointhisw_______,everyonesoonbegano________thinly-sliced,crispyandsaltypotatochips.IV.Exercises:1.Georgeinventedpotatochipsbymistakein1853.Potatochips______________________Georgeby_______________1853.(变为同意句)_______________George_________potatochips_________mistake?(划线提问)2.Hecleansupthecitystreeteveryday.Thecitystreet________________________by________everyday.(变为同意句)3.Wewillgiveawaymoneytocharitynextweek.Money________________________awaytocharityby_______nextweek.(变为同意句)4.Jimmyhasrunoutofmoney.Money_________________________outof_______Jim.(变为同意句)5.Heischeeringuphissickbrother.Hissickbrother_____________________up_________________.(变为同意句)6.Binocularswereinventedin1854byIgnatioPorroinItaly._______binoculars_______in1853_______IgnatioPorroinItaly?Yes,______________.(变为一般疑问句并回答)______________binoculars_________________in1854________Italy?(划线提问)7.ThemobilephonewasinventedbyMartyCooperin1973._______themobilephone_____________MartyCooper_____1973?(变为一般疑问句)______________themobilephone_____________MartyCooper?(划线提问)V.Summary:1.Adjectivesabouttastes:sweet,salty,sour,crispy,bitter(苦的),spicy(辣的)2.Questionsandanswers.A:When/Where/Howwerepotatoeschipsinvented?B:Theywereinventedin…/in…/bymistake.A:Whoweretheyinventedby?B:TheywereinventedbyGeorge.3.Therecipeofpotatochips:Cutthepotatoesreallythin,cookthemforalongtimeuntiltheyarecrispy,andsprinklesomesaltonthem.4.Tellorwritethehistoryofpotatochips,see2borIII.Developmentoflearningmaterialsofthelearningplan.VI.Extra-curriculardevelopment:根据提示写一篇关于三明治的发明的短文。1.你知道三明治，世界上最流行的快餐食品之一，是被偶然发明出来的么？2.三明治是在1762年在英国一个叫做三明治的地方由一位名叫约翰蒙泰格(JohnMontague)的伯爵(earl)发明的.3.这个伯爵是一位赌徒(gambler),一天他在一个赌博(gambling)俱乐部待了一天一夜,没有时间吃饭。那天他运气很好不愿意离开赌桌，就叫人送一些烤肉和奶酪来,他把烤肉和奶酪放进两片面包里夹着，他就一边吃一边玩。其他的人也都喜欢他这个主意，想要吃这个食物，就这样，三明治被发明出来了。
