九年级英语《unit9 when was it invented》教案 人教新目标版

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1、Unit9Whenwasitinvented?Part1:Teachingdesign(第一部分：教学设计)SECTIONBGoals●Tolearntousepassivevoice(questionsandstatements)●ToreadaboutteaProceduresWarmingupbymakingpassivesentencesHello,everyone.Thisweekwelearntousepassivevoice(questionsandstatements).Nowweshallbeginbymakingpas

2、sivesentences(questionsandstatements).Iwasfrustratedbyhisreply.Hisdeathwascausedbyhishardwork.Wastheproblemsolved?Hislasthopewasgivenup.HisEnglishpronunciationisinfluencedbyhisChinese.Hisattentionwasconcentratedonhisdisease.Whenwasyourradiosetlost?Washerorderobeyed?Wasshe

3、terrifiedbyherface?Whenwashishouseburned?1aLookingandwritingOnpage71youwillfindsomeadjectivesusedtodescribehowfoodtastes.Lookatthepicturesandwritethemunderthecorrectpicture.Notethatsomepictureshavemorethanoneword.Doyoulikesweetdrinks?Thecrackersaren’tcrisp.Theymusthavegot

4、wet.Thissoupisverysalty.Iliketodrinksourmilk.Theseorangesareassouraslemons.1bWritingthenamesOnpage71youwillfindintheboxsomeadjectivesusedtodescribefood.Nowreadeachofthemandwritethenameofadifferentfoodaftereachofthem.Sweetapple→crispycrackers→saltywater→sourrice2aListening

5、andcirclingOnpage71inthemiddleofthepageyouwillfind6statements.ListentotherecordingandcircleTorF.TapescriptBoy1:Hey,didyouknowthatpotatochipswereinventedbymistake?Boy2:Really?Whatdoyoumean?Boy1:Well,hereonthebagitsaysthattheywereinventedbyachefcalledGeorgeCrum.Boy2:Whenwas

6、that?Boy1:Oh,itwasbackin1853.Boy2:So,whywasitanaccident?Boy1:Well,onedayacustomerintherestaurantwhereGeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick.Boy2:Sowhathappened?Boy1:Well,Georgewasinabadmood,sohecutthepotatoesreally,reallythin,andhecook

7、edthemforalongtimeuntiltheywerecrispy.Andhesprinkledlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Boy2:And?Boy1:Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinly-sliced,crispy,saltypotatochip

8、s.Boy2:Andwe’restilleatingthemtoday.Whatacoolstory!Boy1:Yeah.(Thekeys:1.T2.F3.T4.F5.F6.T)Nowread