人教版高中英语教案必修三Unit2HealthyeatingPeriod1Warmin

1Unit2Healthyeating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....23.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,andthencheck3theiranswerswiththewholeclass.Toconsolidatethecontentsofthereadingpassage,studentsshouldberequiredtoreadthepassageagainandthenretellit.Inordertoarousetheirinterest,theteachercanholdacompetition.Theteachera