高中英语优秀教案：Unit2 Healthy eating Period 1　Warming up and reading（新人教版必修3）

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精Unit2Healthyeating单元要览类别课程标准要求掌握的项目话题Problemswithdiet；balanceddietandnutrition词汇dietn。日常饮食vi。节食rawadj.生的；未加工的nutn.坚果;果仁vinegarn。醋beann.豆；豆科植物lien.谎话;谎言vi.说谎pean.豌豆customern。顾客;消费者cucumbern.黄瓜discountn.折扣eggplantn.茄子weaknessn.缺点；虚弱;弱点peppern.辣椒;辣椒粉strengthn.强项；长处;力量mushroomn.蘑菇consultvt.咨询;请教;商量peachn。桃子fibren.纤维;纤维制品lemonn.柠檬digestvt。&vi消化n。摘要；概要balancevt.平衡；权衡n。天平;平衡carrotn.胡萝卜barbecuen。烧烤;烤肉debtn.债;债务muttonn。羊肉baconn。熏咸肉;腊肉roastadj。烤制的vt.烤;烘；烘烤poisonousadj。有毒的fryvt.&vi.油煎；油炸limitvt。限制;限定n。界限；限度oughtv。aux.应当;应该limitedadj.有限的glarevi.怒目而视；闪耀n.怒视；炫目的光benefitn。利益；好处vt.&vi有益于；有助于；受益slimvi。变瘦adj.苗条的；纤细的breastn。胸部；乳房curiosityn.好奇心garlicn。大蒜hostessn。女主人;女主持人sighvi.叹息n。叹息；叹息声spyvt。&vi窥视;秘密监视n.间谍;侦探combinevt.＆vi。（使)联合；（使）结合短语balanceddiet平衡膳食indebt欠债oughtto应该;应当spyon暗中监视；侦查loseweight体重减轻;减肥cutdown削减；删节getawaywith被放过;(做坏事)不受惩罚beforelong不久以后tellalie说谎putonweight增加体重win.。.back赢回；重新获得beamazedat对……感到吃惊earnone'sliving谋生competewith与……竞争重要句型1.WangPengsatinhisemptyrestaurantfeelingveryfrustrated。(presentparticipleusedasadverbial)2。Bynowhisrestaurantoughttobefullofpeople.(oughtto)3.Nothingcouldhavebeenbetter。（couldhavedone)4.SomethingterriblemusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid.(musthavedone）5.HecouldnothaveYongHuigettingawaywithtellingpeoplelies！(can’t/couldn'thavesb.doing）功能1。SuggestionsandadviceWhatshouldwedo？Shallwe.。.?Howabout。.。?Youmust/mustn't.。。.Ithinkyououghtto。.。.Perhapsyoushould。.。。You'dbetter....Youneed/needn’t..。.Youhaveto/don'thaveto..。。Myadviceis/wouldbe。。。。Youmight。。。.Isuggestthatyou。。。.Iwouldstronglyadviseyouto..。。Itmightbeagoodideato.。.。2。SeeingthedoctorWhat’sthematter?What’swrongwithyou?Whatseemstobethetrouble?Howlonghaveyoubeenlikethis?It'snothingserious，only。。..Isupposeyouhadbetter..。.Ithinkyououghtto。。。.3.AgreementanddisagreementI’mnotsurethat!Youcouldberight,but...。(I’mafraid）Idon'tagree.Iagreeuptoapoint,but。...That’saninterestingidea，but...。Doyoureallythink...？Rubbish!/Nonsense！Youcan'tbeserious！Actually/Asamatteroffact,Ithink。。.。That’snothowIseeit.语法Modalverbs:oughtto/oughtnottohaveto/don’thaveto/mustn’t/needn’t教学重点1.Getstudentstoknowaboutproblemswithadiet，abalanceddietandnutrition.2.Havestudentslearnusefulnewwordsandexpressionsinthisunit.3.Enablestudentstograspandusetheexpressionsofgivingsuggestionsandadvice.4。Letstudentslearnthenewgrammaritem:theuseofoughtto.5。Developstudents’listening，speaking,readingandwritingabilities.6。Havestudentslearnhowtodealwithandsolveproblemscorrectly。教学难点1.Enablestudentstomastertheuseofoughtto.2.Havestudentslearnhowtogivesuggestionsandadvice.3.Letstudentslearntowriteashortpassagetomakeanadvertisement.4.Developstudents’integrativeskills.课时安排Periodsneeded:7Period1WarmingupandreadingPeriod2Learningaboutlanguage：ImportantlanguagepointsPeriod3Learningaboutlanguage:GrammarPeriod4Usinglanguage:ListeningandspeakingPeriod5Usinglanguage：ExtensivereadingPeriod6Usinglanguage:SpeakingandwritingPeriod7Revision：SummingupandlearningtipPeriod1Warmingupandreading整体设计教材分析Thisisthefirstteachingperiodofthisunit。Atthebeginningoftheclass,theteachercanleadinthetopicoftheunitbyshowingstudentssomepicturesaboutfoodsandtalkingaboutthem。WarmingUpistotellstudentshowdifferentkindsoffoodaregrouped.Thisisimportantasitenablesustotalkaboutthevalueofparticularfoodstoourhealth.Wewantstudentstoappreciatewhatabalanceddietis。Toomuchfattyfoodwillmeantheystoreextraenergyintheirbodies.Toomuchbody-buildingfoodmaycauseproblemsfordigestionandleadtoillnessunlessenoughfibrefoodsareeatentoaiddigestion。Theteachercanhaveafreetalkwithstudents，letthemworkinpairstoreadthroughthechartanddiscussthequestions。Pre-readingcontainstwomoregeneralquestionsaboutfoodfordiscussion。Studentscanbeencouragedtodiscussthesequestionsinpairs.Thentheyareaskedtolookatthetitleofthereadingpassageandthepicturestopredictwhatthepassageisabout.ThispartisveryusefulforthenextpartReading.ThereadingpassageComeandEatHere（1)introducesstudentstotwounbalanceddietsthroughtherestaurantsofWangPengandYongHui。FoodatWangPeng’srestaurantcontainstoomuchfatwhileYongHui’srestaurantofferslittleenergy—givingfood.ThepersonwhoofteneatsatWangPeng’srestaurantwillbecometoofat。Thatcanleadtoillnessessuchasaheartattackorhighbloodpressure。ThepersonwhoofteneatsatYongHui’srestaurantwillbecometoothinandsufferillnessessuchasanorexiaormalnutrition.Itisimportantforstudentstoknowaboutthetwoextremesandavoidthem。Theteachercanencouragestudentstoskimforthegeneralideaandscanforfurtherunderstanding。Becausethispassageintroducesalotofnewwords,whichareonlyusedforfood，inordernottoletstudentsfeelmuchdifficult,theteachershoulddealwithanylanguageproblemswhiletheyarereading.Afterreading，studentsarerequiredtodotheexercisesinComprehendingtoseehowmuchtheyhaveunderstoodthereadingpassage。Theteachercanletthemworkinpairsoringroupstofindtheanswerscooperatively,andthenchecktheiranswerswiththewholeclass.Toconsolidatethecontentsofthereadingpassage,studentsshouldberequiredtoreadthepassageagainandthenretellit。Inordertoarousetheirinterest，theteachercanholdacompetition.Theteacheralsoneedstomakeasummaryonthepassageincludingthegeneralidea,writingcharacteristics,andsoontoletstudentsunderstandthepassagefurtherattheendoftheclass.教学重点1。Letstudentslearnmoreaboutproblemswithadiet，abalanceddietandnutrition。2。Getstudentstolearndifferentreadingskills.教学难点1.Developstudents’readingability。2。Enablestudentstotalkaboutdifferentkindsoffoodandbalanceddiet.三维目标知识目标1.Getstudentstolearntheusefulnewwordsandexpressionsinthispart:diet，nut,bean,pea，cucumber，eggplant,pepper，mushroom,peach，lemon,balance，barbecue，mutton，roast，fry，ought,bacon,slim,curiosity，hostess,raw,vinegar，lie，customer，discount，balanceddiet，oughtto，loseweight，getawaywith，tellalie，win..。back.2。Letstudentslearntheknowledgeofbalanceddietandnutrition.能力目标1.Developstudents’readingabilityandletthemlearndifferentreadingskills。2。Enablestudentstotalkaboutdifferentkindsoffood，problemswithdietandbalanceddiet。情感目标1。Stimulatestudents’sensetoformahealthyeatinghabit。2.Developstudents'senseofcooperativelearning.教学过程设计方案(一)→Step1Leading-inHaveafreetalkwithstudents。Askthemthefollowingquestions:1。Everybodyhastoeat,butdoyoueatahealthydiet？2.Whatdoyouusuallyhaveforbreakfast/lunch/supper?3。Whatkindoffooddoyoulikebest?4。Whyareyousostrong/weak/fat/thin？Doesithaveanythingtodowithyourdiet?5.Doyouthinkyouareeatingabalanceddiet?→Step2Warmingup1。LetstudentsturntoPage9.Askthemtolookatthepictures,namethefoodsinthemandthenfillintheform。HealthyfoodUnhealthyfood2.Showthefollowingonthescreen.Letstudentsreadthequestionandtheinformationaboutfoodintheformbelow.Doyouknowthatthefoodyoueathelpsyougrowindifferentways?Foodthatprovidesenergy（e。g.energy-givingfood)Foodthathelpsgrowbonesandmuscles（e.g。body-buildingfood）Foodthathelpsthebodyfightdiseases（e.g。protectivefood)ricenoodlesspaghettibreadpotatoeschocolatektofuMostvegetables（e。g。beans，peas,cucumbers，eggplants，peppers,mushrooms,cabbages)andfruit（e。g.apples,peaches,oranges，lemons）3。Askstudentstoworkinpairstodiscussthefollowingquestionsandthenoneofthemtellstheirideastotheclass.Questions：1）Whichgroupsoffooddoyoulikebest？2)Whichdoyoueatmostoften?3)Doyoueatthethreekindsoffoodeachday?3）Whatwillhappentoyouifyoudon’teatabalanceddiet？→Step3Pre—reading1.Letstudentsdiscussthefollowingquestion:Whatdoyouthinkshouldgointoagoodmeal?2。Askstudentstoimaginetheyaregoingtoinvitesomefriendsfordinner.Letthemdiscussthequestion:Whatspecialfoodofyourplacewouldyouofferthem？Thenhavethemplanamenu。3.LetstudentsturntoPage10,lookatthetitleofthereadingpassageandthepicturesandpredictwhatthepassageisabout。Thenhavethemreadthepassagequicklytoseeiftheyareright.→Step4Reading1.FastreadingAskstudentstoskimthereadingpassageandthenanswerthefollowingquestions：1)Whoarementionedinthestory？2）Wheredidthestoryhappen?Threeminuteslater，checktheanswerswiththewholeclass.Suggestedanswers：1)WangPeng，YongHuiandLiChang.2)Ithappenedinthetworestaurants:WangPeng’srestaurantandYongHui’srestaurant。2.IntensivereadingAllowstudentstoreadthepassagecarefullythistimetounderstandthemainideaofeachparagraphandtheimportantdetails,andthenfinishthefollowing：1)Choosethebestanswertoeachquestionaccordingtothetext.（1）WhatdidWangPengthinkofthefoodinhisrestaurant?A.Verybad。B.Justso—so。C。Unpopular。D.Popular.(2)WhatdidWangPengdoafterhesawhisfriendLiChanghurryingby?A。Hejustsatinhisrestaurantfellingfrustrated.B.Hedidsomeresearch.C。HefollowedLiChangtoseewhyhedidn’teatwithhim。D.Hebegantoadvertisehisfood.(3)WhichofthefollowingwasnotmentionedonYongHui'smenu?A。Apples。B。Cola.C.Water.D。Cabbages.（4）WhichofthefollowingdidWangPengnotdotowinhiscustomersback？A.Heimprovedhisfood.B.Headvertisedhisfood。C.Hedidsomeresearch.D.HefoundtheshortcomingsofYongHui’sfood.Suggestedanswers：（1)D(2）C(3）B（4)A2）Usetheinformationfromthereadingpassagetotickoutthecorrectstatementsandgivereasonsforyouranswers。（1)UsuallyWangPeng'srestaurantwasfullofpeople。（2）YongHuicouldmakepeoplethinintwoweeksbygivingthemagooddiet.（3）WangPeng'sregularcustomersoftenbecomefat.（4)YongHui’smenugavecustomersmoreenergy-givingfood。（5)WangPeng’smenugavecustomersmoreprotectivefood.(6)WangPengdecidedtocompetewithYongHuibycopyinghermenu.3）Thepassagecanbedividedinto3parts。Givethemainideaineachpart。PartMainideaPart1Part2Part33.ReadinganddiscussionReadthepassageathirdtimeandthenworkinpairstodothefollowing：1）Writeoutyouranswers。（1)TheweaknessofthedietinWangPeng’srestaurantwasthatitdidnotgive______________.（2）ThestrengthofthedietinWangPeng’srestaurantwasthatitprovided______________。(3)TheweaknessofthedietinYongHui’srestaurantwasthatitdidnotgive______________.(4)ThestrengthofthedietinYongHui’srestaurantwasthatitprovided______________。2）Discussthesequestions。Writedownyourmainpointsandcomparethemwiththoseofanotherpair。（1)WhatdoyouthinkWangPengwillprovidetowinhiscustomersback？（2）Howdoyouthinkthestorywillend?(Letstudentshaveenoughtimetoreadthepassagecarefullyanddiscussthequestionswiththeirpartners.Encouragethemtoexpandtheiranswersaccordingtotheirownexperiences。）4。ExplanationHelpstudentsanalyzesomedifficult,longandcomplexsentencesandguessthemeaningsofsomenewwords。Encouragethemtotrytodealwiththelanguagepointsinthecontext.Discussandexplaininyourownwordsthefollowingimportantsentencesorpartsofsentencestakenfromthepassage。1)WangPengsatinhisemptyrestaurantfeelingveryfrustrated.2)Nothingcouldhavebeenbetter.3)SomethingterriblemusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid。4)HecouldnothaveYongHuigettingawaywithtellingpeoplelies！5）Perhapswithadiscountandanewsignhecouldwinhiscustomersback.5。ReadingaloudandunderliningAskstudentstoreadthepassagealoudtothetapeandletthempayattentiontothepronunciationofeachnewwordandthepauseswithineachsentence。Tellthemtopickoutalltheusefulexpressionsorcollocationsfromthepassagewhilereadingandcopythemtothenotebookafterclassashomework。Collocations:sitinhisemptyrestaurant,feelveryfrustrated，averystrangemorning，preparehismenu，bylunchtime，bynow,oughtto，befullof，bemadeof,Nothingcouldbebetter。,hurryby，followsb。into。。。,loseweight，befit,beamazedat，morethan，agoodmeal,getawaywith,hadbetter,dosomeresearch,toomuch，eventhough,energy-givingfood,feelmorehopeful,win...back,beon→Step5ConsolidationAskstudentstotalkabouttheproblemswiththedietinWangPeng’srestaurantandYongHui’srestaurantintheirownwordsaccordingtothetext.Thenletthemretellthewholestory。→Step6Homework1.Learntheusefulnewwordsandexpressionsinthispartbyheart.2.Readthereadingpassageagainandtrytoretellthestory.设计方案（二）→Step1Leadinginthetopic1.Learningsomevocabularyconnectedwithfoodanddiet.2。Identifyingdifferentgroupsoffood。→Step2WarmingupbymakingasurveyLetstudentsinterviewtheirteachersandclassmatesontheirdietandfillinthetable.NameBreakfastLunchSupperFavoritefoodThereasonforbeingstrong/weak/fat/thin→Step3Predictingbylookinganddiscussing1.Lookatthepicturesandtitleofthereadingpassageanddiscussinpairswhatthepassagemightbeabout.2。Twoorthreestudentswillgivetheiropinions。3。Letthemreadthepassagequicklytoseeiftheyareright。→Step4Reading1。Givestudents2minutes,andaskthemtoskimthepassageforthegeneralideaofthepassage.2。Givestudents5minutestoreadthepassagecarefully，andanswerthefollowingquestions。1)Whatmakesabalanceddiet?2）WhatiswrongwiththedietofbothWangPengandYongHui?3）WhydoesitmatterifyouonlyeatatWangPeng’sorYongHui’srestaurant?3。Givestudents4minutestoreadthepassageathirdtime。Encouragethemtotrytodealwiththelanguagepointsinthecontext.Thenletthemanswerthefollowingquestions。1)Whatdoestheword“frustrated"meaninParagraph1？2）Howdoyouunderstandthesentence“Nothingcouldhavebeenbetter”?3）Whatdoesthephrase“getawaywith"mean？4。ListeningandreadingaloudPlaythetapeofthetextforstudentsandletthempayattentiontothepronunciationofeachnewwordandthepauseswithineachsentence。Thenaskthemtoreadthetextaloudtothetape。→Step5DiscussionAskstudentstoworkinpairstodiscussandcomparethetworestaurants。Trytofindoutthestrengthandweaknessofeachtofillinthechart.WangPeng’srestaurantYongHui'srestaurantStrengthWeakness→Step6ExtensionLetstudentsthinkaboutanddiscussthefo