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1、2019-2020年高中英语Unit2HealthyEatingwords导学案新人教版必修3学习目标:掌握本单元出现的不带△的单词和短语学习重难点1.单词：diet,balance,raw,limit,benefit2.短语：loseweight,getawaywith,win…back学法指导在课文和例句提供的语境中，理解单词和短语的含义；日日记，多积累。学习过程Task1:词汇识记识音辨义动词：barbecue,roast,lie,digest,glare,spy,sigh,名词：barbecue,bean,cuc
2、umber,eggplant,pepper,mushroom,peach,lemon,mutton,bacon,curiosity,hostess,vinegar,customer,discount,fiber,digestcarrot,spy,breast,garlic,sigh形容词：balanced,roast,slim,limited音形义用单词：1.diet2.balance3.fry4.oughtto5.raw6.strength7.consult8.debt9.limit10.benefit11.bine短
3、语1.balanceddiet2.loseweight4.getawaywith5.tellalie6.win…back7.earnone’sliving8.indebt9.cutdown10.beforelong11.putonweightTask2:词汇探究一重点单词1.dietn.vithetypeandvarietyoffoodthatpeopleregularlyeat;n.&v.toeatsparinglyforhealthreasonsortoloseweight.教材原句：Theybegantotalka
4、boutmenusandbalanceddiets.(P15)例句：1)Haveyoubeenonadiet?You’velostalotofweight.2)I’vebeendietingeversincethebirthofmyson.拓展：balanceddiet均衡饮食;be/goonadiet节食；减肥活用：完成句子I’vebeenpiggingoutallwinterandnowI’vegotto___________.(节食减肥)Summary:_______________________________
5、__________________________________2.balancen&vtharmoniousarrangementorrelationofpartsorelementswithinawholeortheactiontoachievesuchastate教材原句：Accordingtomyresearch,neitheryourrestaurantnormineoffersabalanceddiet.(P15)例句：1)Canyoubalanceononefoot?2)Tocoolherselfand
6、regainmentalbalance,shewentoutoftheroomandhadawalkinthegarden.拓展:inbalance在平衡状态；beoutofbalance不平衡;keepone’sbalance保持平衡；loseone’sbalance失去平衡；活用：说出balance在下列句子中的含义和词性。1)Thisschoolaimstobalancetheamountoftimespentonartsandsciencesubjects.2)Youhadbetterbalancethepros
7、andcons(利弊)beforemakingafinaldecision.3)Weshouldmakegreateffortstokeepthebalanceofnature.4)Itisimportantforchildrentohaveabalanceddiet.Summary:_________________________________________________________________3.rawadj.unprocessedormanufacturedusingonlysimpleormini
8、malprocesses.教材原句：Therewerefewchoicesoffoodanddrinkonit:justrice,rawvegetablesservedinvinegar,fruitandwater.(P10)例句:1)Minnesotalawpermitsrawmilksalesonthefarma
