九年级英语全册《Unit 1 When was it invented》教案1 鲁教版五四制.doc

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1、Unit1Whenwasitinvented课题Unit 1 When was it invented?课时1课型新授课教学目标1.KnowledgeObjects(1)KeyVocabulary：invent(2)TargetLanguage：Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.2.AbilityObjects(1)Teachthestudentstousethenewwords.(2)Trainthestudentstotalkaboutthehistoryofinvent

2、ions.(3)Trainthestudents'listeningandspeakingskillswiththetargetlanguage.   3.MoralObjectsManyimportantinventionshavechangedtheworldalot.Doyouknowtheinventorsofthem?Andwhenweretheyinvented?重点难点分析及突破措施教学重点：1.新的词汇和习语。1.Trainthestudentstotalkaboutthehistoryofinventions. 2.Trainth

3、estudentstounderstandthetargetlanguageinspokenconversation教具准备课件,teachingcards,picturesandataperecorder.板书设计Unit1Whenwasitinvented?SectionBcrispy(hard,dryandeasilybroken)bymistakesourchef(cook)…salty(sprinkledwithlotsofsalt)sprinkle..on A:Didyouknowpotatochipswereinventedbymis

4、take?B:Wow,Ididn’tknowthat.Whoinventedthem?A:TheywereinventedbyachefcalledGeorgeCrum.B:…教学过程(包括导引新课、依标导学、异步训练、达标测试、作业设计等)Step1BrainstormingPlayguessinggames:whatinventionsarethey?Onestudentcomestothefronttoguess,theothersdescribeaninventionshownonthescreenusingthepassivesenten

5、ces:It’susedfor…Itwasinventedby…Itwasinventedin…etc.Taketurnstoshow‘lightbulb,alarmclock,microwaveoven’withsomeotherhelpfulpicturesthatcenteraboutthemnearbyonthescreen.(Purposeofdesigning:Toguidethestudentstoreviewwhattheylearnedlastlesson)Step2Leading-inT:Themicrowaveovenremi

6、ndsmeofsomedeliciousfood.Iwillplayacartooncalled“musicfood”Myfavoritefoodisinit.Trytoguesswhatitis.Everytimewhentheygiveaguess,Iwillexpressmylikeanddislikebyusingsomeadjectiveslikesweet,crispy,salty,sour.Makesuretheyknowthemeaningsofthem.Forexample:S:ChocolateT:It’sverycrispy,

7、butit’stoosweet.Idon’tlikeitCanyouguessthemeaningof‘crispy’?Itdescribesfoodthatishard.dryandeasilybroken.S:Milk.T:Iprefersourmilktomilk.Doyouknow‘sour’?Orangessometimestastesour.S:Fish.T:yes!Fishismyfavorite,andIespeciallylikesaltyfishthatissprinkledwithalotofsalt.Duringthisco

8、urse,writedownthenewwordsontheblackboard..Finallyplayaleading