高中英语《unit2 healthy eating》教案（3）新人教版必修3 (2)

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1、TheThirdPeriodLanguagePointsTeachinggoals教学目标1.Abilitygoals能力目标EnablestudentstograspthemainusagesofimportantwordsEnablestudentstounderstandthedifficultsentences.2.Learningabilitygoals学能目标Helpstudentslearnhowtoanalyzeandmastertheusagesofwords.Teachingmethods教学方法ListeninganddiscussionTeach

2、ingaids教具设备Arecorder,atape,aprojectorandsomeslidesandpictures.Teachingproceduresandways教学过程与方式Step1RevisionWriteoutyouranswersaccordingtothepassage.1.TheweaknessofthedietinWangPeng’srestaurantwasthatitdidnotgive______________________.2.ThestrengthofthedietinWangPeng’srestaurantwasthatitd

3、idnotprovided________________________.3.TheweaknessofthedietinYongHui’srestaurantwasthatitdidnotgive__________________________.4.ThestrengthofthedietinYongHui’srestaurantwasthatitprovided______________________.Keys:enoughprotectivefoodplentyofenergy-givingfoodenoughofenergy-givingfoodple

4、ntyofprotectivefoodStep2Languagepoints1.Everybodyhastoeat,butdoyoueatahealthydiet?dietn.饮食，食物diet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。food是一般的用语，凡能吃能喝的具有营养的东西都称为food。强调种类时，food可用复数。Proper_____andexercisearebothimportantforhealth.Manysweet_______areonsaleinthestore.Milkisthe_____forbabies.Keys:

5、dietfoodsfood【常用表达】balanced/healthy/poordiet均衡的/健康的/不良的饮食vegetarian/high-fibrediet素食/高纤维的饮食adietoffish/fruit/potatoes只吃鱼/水果/土豆的饮食beonadiet节食2.Whatwillyouhappentoyouifyoudon’teatabalanceddiet?balance作动词，意为“均衡，权衡，保持平衡”。e.g.Trytobalanceyourdietbyeatingmorefruitandlessmeat.Youhavetobalanceth

6、eadvantagesoflivinginabigcityagainstthedisadvantages.balance作名词，意为“天平，平衡”。e.g.Tomlosthisbalanceandtippedbackwardinthechair.Thecompany’ssuccessisreflectedinitshealthybankbalance.【常用表达】keep/loseone’sbalance保持/失去平衡beoffbalance使失去平衡outofbalance失去平衡asenseofbalance平衡感thebalanceofnature自然生态平衡ba

7、lancebeam平衡木afavorablebalance入多于出aunfavorablebalance入不敷出翻译下列句子。1.你能单脚站立多久?2.实验室的天平与商店里的秤在什么方面有所不同?Keys:Howlongcanyoubalanceononefoot?Inwhatwayisalaboratorybalancedifferentfromabalancefoundinastore?3.WangPengsatinhisemptyrestaurantfeelingveryfrustrated.-ing形式短语做伴随状语。e.g.He