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1、Unit2WorkingthelandTheThirdPeriodExtensiveReadingTeachinggoals教学目标1.Targetlanguage目标语言a.重点词语chemical,bacteria,pest,leadto,discovery,nutrition,keep…freefrom,rootb.重点句型Withthesediscoveries,somefarmerandmanycustomersarebeginningtoturntoorganicfarming.Overthepasth
2、alfcentury,usingchemicalfertilizershasbecomeverycommoninfarming.2.Abilitygoals能力目标EnableSstomasterthemainideaofthetextandknowthewaysoforganizingarticles.3.Learningabilitygoals学能目标HelpSslearnhowtoenlargethewordsandstructuresofthesametopic.Teachingimportantanddi
3、fficultpoints教学重难点1.Howtograspthemainideaofthepassage.2.Howtograspthewordsandphrasesandbeabletousethemfreely.Teachingmethods教学方法Showquestions,readfast,findthemainideas,andthenreadcarefullyandfinishallthetasks.Teachingaids教学准备Arecorderandaprojector.Teachingproc
4、edures&ways教学过程与方法StepⅠLeading–in★Enjoyabeautifulsong★Aquiz&FillblanksT:Morning,boysandgirls!Gladtoseeyou!Beforelearning,Letusenjoyabeautifulsong.Whatisthissongabout?Yes,itisabouttheagriculture.Agriculturecanprovideuswithfood.Canyoutellme;doyouhavehealthyfoode
5、veryday?Ishealthyfoodimportanttous?Ss:Yeah!Gladtoseeyou!Yes,Ithinkthatthefoodweeateverydayishealthyfood!Ithinkhealthyfoodisimportanttousall!(First,Letstudentstastesomedeliciousfoodandguesswhatthefoodare?)T:Goodjob!Really?First,letushaveaquiz.Iwouldlikesomestud
6、entscomeheretotastethefoodinthisplateandtellusthenameofthefood.Remember,youneedcloseyoureyesbeforeyoutastethefood.Ss:OK.T:Aretheydelicious?ThisfoodisgreenfoodthatIbroughtfromSuperMarketyesterday.Ok,boysandgirls!Listentomecarefully!Everybodyknowsthataspeople’sl
7、ivingconditionimproves,moreandmorepeopleareconcernedaboutwhattheyeat.Becausemoreandmorefarmersusechemicalfertilizerinsteadofnaturalwastefromanimalsandtheyusepoisontokillinsectstoprotecttheirplants.Sopeoplenowallwanttoeatgreenfoodwhichdoesnoharmtotheirhealth.We
8、ll,Howdoyouunderstandgreenfood?Doyouknowtheadvantagesofgreenfood?Letushaveacompetition.Twogroups,thegroupwhichcangetthehighestmarkswillbethewinner,Areyouclear?Ss:Advantagesofgreenf
