人教版高一英语必修三Unit-2全套课件.ppt

Lookatsomepicturesfirst,whatarethey?,Theyaredifferentkindsoffood.,Whataretheydoing?,Theyreeating.,Canyouseewhattheyareeating?Anddoyouthinkeatingonlymeatcanmakethemhealthy?,Whatabouteatingonlythis?,Ifweeatonlysteamedbread(馒头)orriceeveryday,canwebehealthy?,HealthyEating,Unit2,HealthyEating,KnowledgeGoals,Talkabouttheproblemswiththediet,balanceddietandnutrition.,Topic,WordsandExpressions,Words:diet,nut,bean,pea,cucumber,eggplant,pepper,mushroom,peach,lemon,balance,barbecue,mutton,roast,fry,stir-fry,ought,bacon,slim,curiosity,hostess,raw,vinegar,lie,customer,discount,weakness,strength,consult,fiber,digest,carrot,debt,glare,spy,limit,limited,benefit,breast,garlic,sigh,combine,Expressions:balanceddiet,oughtto,loseweight,getawaywith,tellalie,winback,earnonesliving,indebt,spyon,cutdown,beforelong,putonweight,FunctionalItems,Howtomakesuggestionsandadvices.Howtoexchange(交流)whenseeingthedoctor.Howtoexpressagreementanddisagreement.Howtoexpressourlikeanddislike.,Grammar,Learntouse“oughtto”andreviewtheothermodalverbs:may/might,can/could,will/would,shall/should,must/cant,AbilityGoals,TrainingskillsofexplainingwordsinEnglish,thenmakethetransitiontothinkinEnglish;trainingskillsofskimming,scanning,paraphrasing,closereading,summarizingandcomparing.,EmotionGoals,Understandtheissuesinvolvedinhealthyeating;identifywhatfoodsarebetterforyouandimproveyourdietinthefuture;Correctlyhandletheconflict(正确处理矛盾、解决矛盾）.,ImportantandDifficultPoints,ImportantPoints,Dietandhealth;trytounderstandthethreekindsoffood;howtoeatabalanceddiet;Theusagesof“oughtto”.Trytoimprovespeakingabilitybytalkingabouthealthyeating,suggestionandadvice,seeingadoctor,agreement,etc.TrytoexplainnewwordsinEnglish.,DifficultPoints,TrytounderstandtheClassification(分类)offoodandtalkabouthowcanwemakeabalanceddiet.Trytodevelopourabilityofspeaking,listening,readingandwriting.LearntoexplainEnglishwordsinEnglish,andtothinkinEnglish.,Youwillbeshowedthreegroupsofpicturesaboutfood:,Thefirstgroup,Thesecondgroup,Thethirdgroup,Everybodyhastoeat,butnotalleatahealthydiet.Differentfoodsyouatehelpyougrowindifferentways.,Couldyoutellthedifferencesbetweenthethreegroupsanddoyouknowtheirroles?Doyoueatthesethreekindsoffoodeachday?Whatwillhappenifyoudonteatabalanceddiet?,Canyoutellothermorefoodsandclassifythemintheform?,Vegetables,Nuts,Chocolate,Tofu,MilkandCheese,MuttonKebabs（印度）烧烤羊肉串,RoastPork,RawVegetables,FriedPotatoes,Hamburger,Ice-cream,pineapple,pear,banana,apple,orange,Brainstorming,Doyouknowsomeotherfoods?,corn,bittergourd（苦瓜）,cucumber,pepper,bean,eggplant,tomato,pumpkin(南瓜),Whatdoyouthinkshouldgointoagoodmeal?Imaginethatyouandyourpartneraregoingtoinvitesomefriendsfordinner.Whatspecialfoodwouldyouofferthem?Lookatthetitleofthepassageandthepictures.Predictwhatthepassageisabout.Thenreaditquickly.,Skimming(略读)firstly,payattentiontosummarizing(归纳):,Howmanypartscanthispassagebedivided?,Whatsthemainideaofeachpart?,2.Listentotherecord:,Thepassagecanbedividedinto3parts:,WangPengisworriedabouthisrestaurantbecauseitisnotasfullasitusuallyis.Hefollowshisfriendtoanewlyopenedrestaurantwhichisverypopular.Hedoessomeresearchtowinhiscustomersback.,Closereadingandscanning:,ReadthetextforasecondtimeandthentellifthesentencesareTrue.,1)UsuallyWangPengsrestaurantwasfullofpeople.,2)YongHuicouldmakepeoplethinintwoweeksbygivingthemagooddiet.,3)WangPengsmenugavecustomersmoreenergy-givingfood.,4)WangPengsregularcustomersoftenbecamefat.,5)WangPengsmenugavecustomersmoreprotectivefood.,6)WangPengdecidedtocompetewithYongHuibycopyinghermenu.,4.Paraphrasing(释义):,1)SomethingterriblemusthappenedifLiChangwasnotcomingtoeathisrestaurantashealwaysdid.,Explainthefollowingsentencesinyourownwords:,Suggestedanswer:LiChangalwayscametohisrestaurant,soifhedidnot,itmeantthatsomethingserioushadhappenedtostophim.,2)HecouldnothaveYongHuigettingawaywithtellingpeoplelies!,Suggestedanswer:HedidnotwantYongHuitotellliesandpeopletobelieveher.,5.Readthetextagain:Whilereading,workwithyourpartnersmakealistoftheusefulphrasesyouvenoticedinthepassage,ifnecessary,youmayrefertothenotesonpages79-80,andthenworkinpairstodoExercise5onPage11,trytopredicttheendingofthestory.,Explanation,diet,1.饮食,食物。n.CUTheirdietchieflyconsistsofgrainandvegetables.他们的饮食主要是谷类和蔬菜。2.限定的食物种类或数量;食谱。n.CNochocolate,please.Imonadiet.请不要放巧克力,我在节食。dietaids食疗,3.比喻意义：多得另人生厌的事物。theconstantdietofsoapoperasonTV多得使人腻烦的电视连续剧4.规定吃某类食物;（尤指为减轻体重）节食。v.Sheisdietingtoloseweight.她在节食以减肥。5.(有时大写)(日本等的)议会,国会。n.CTheDietisnowsitting.国会现在在会期中。,diet,health,1.健康。n.USmokingdoesharmtohealth.吸烟有损健康。2.健康状况。n.USheisinpoorhealth.她身体不好。3.为健康干杯。n.UWealldrankahealthtothebride.我们都为新娘的健康干杯。,习语acleanbillofhealth健康状况良好的报告e.g.Thedoctorgavehimacleanbillofhealth.inrudehealth十分健壮的healthcentre卫生院；地方医疗服务中心healthfarm健身场healthfood保健食品（天然的，通常不加人造物的食物）,health,HealthanddietX:Doyouknowwhatarethefactorscontributingtogoodhealth?Z:Yes,ofcourse,theyarephysicalexercise,balanceddietandlivinghabits.Y:Today,peoplecaremoreabouttodayshealthproblem.TheydonthavemorechoiceinfoodZ:Whydoyouthinkso?Y:Today,mostfoodsareoverprocessed(过度生产）,somearegeneticallymodifiedfood（转基因食品）,andtoomuchpesticide(农药)isusedinagriculturetoo.,Readingforfun,X:Peopleareverybusywhentheywork,sotheydonthavemuchtimetoask,sotheyeatthefastfood(快餐).Becauseoftheirregular(无规律的)dinnertime,itwillbeverybadtotheirhealthy.Z:Yes,mostofthemsitatinfrontofcomputersalldaylong,andtheHypertension(高血压),heartdiseasesappear.Y:Ithinkifwewanttohaveagoodhealth,weshouldeatmorevegetables,fruits,andgrains.Donteattoomuchsugar.,Readingforfun,X:Itnotenough,wealsoneedtodomoreoutdooractivitiessuchasrunning,swimmingandsoon.Z:Wealsoneedtoenoughsleep.Anddontsmoking.ThenImsurewellhaveagoodhealth.,flash减肥,Brainstorming,Howmanykindsofcookingwerementionedinthetext?Couldyoufindthemandfillthemintheblanks?,Roast(烘烤),Fry(油炸，油煎),Stir-fry(炒),Raw(生的,未加工的),Barbecue(烧烤),Boil(煮),6.Comparing(对比):,WangPengsrestaurantandYongHuisbothhaveweaknessaswellasstrength.Comparingthemandcompletetheform.,LanguagePoints,1.Hesatinhisemptyrestaurantfeelingverydepressive(沮丧的).,feelingverydepressive是-ing形式短语作伴随状语。如：Pretendingtolookfrightened,Ilefttheplace.,2.“Nothingcouldbebetterthanhisfood.”hethought.,这句话相当于Allhisfoodscouldhavebeenthebest.“notnonevernothing比较级”常用来表示“没有比更”,即：用否定形式的比较级表达最高级概念。如：ThereisnothingmoreinterestingthanthefilmIhaveeverseeninthepastyears这部电影是我在这几年看过的最有意思的一部。另外，否定形式的比较级还可以表示：1)nobetterthan：表示“和一样，和等同”。如：Heisnobetterthanabeggar.他就是一个乞丐。Theinvalidisnobetterthanhewasyesterday.病人的情况和昨天一样。HehasnobetterasayinthematterthanIhave.他在这件事上和我一样没有发言权。,2)not.anymorethan或nomore.than：表示“同一样不”。如：Icouldnomoredothatthanyou./Icouldnotdothatanymorethanyou.我和你一样也不能做什么。HeisnotapoetanymorethanIamascholar.我不是一个学者，他也不是一个诗人。Thisstoryisnomoreinterestingthanthatone.这个故事和那个故事一样无聊。,3.Isawhimputtingsomethinginthebag.,seesb.doing表示看到某人正在做某事。see,hear,notice,watch,feel等动词后面的宾语补足语可以是不带to的动词原形，也可以是-ing形式。以不带to的动词原形作宾语补足语着重叙述事实的经过，以动词-ing形式作宾语补足语表示偶然察觉到正在进行的动作。如：SuddenlyhesawhisfriendLiChanghurryingby.Iwatchedherstepoffthesidewalk,crosstheroad,anddisappearintothepostoffice.,4.Hecouldnothavehergettingawaywithtellingpeoplelies!,Havesomebodydoingsomething让某人做某事，让某情况发生。如：OursuccessintheBeijingOlympicshasherwonderingwhetherwecanwinevenmoremedalsinthenextOlympicsGames.Getawaywith（做了某件该受惩罚的事）而没有受惩罚，携带跑掉。如：Theygotawaywithdamagingthecar.,5.Dontyougettiredquickly?,Dontyou?是否定疑问句，并非真的询问，而是表示说话者的观点或态度。如：Wedbetterleavenow,italmosttwooclock?Itsalmostdinnertimeandyouhaventeatensincebreakfast.Arentyouhungry?,6.Bynowhisrestaurantoughttobefullofpeople.,oughtto应该，应当。如：Somethingoughttobedoneaboutthiswaste.befullof充满,7.WangPengfollowedhimintoanewly-openedsmallrestaurantattheendofthestreet.,newly-opened是“副词+过去分词”构成复合形容词。复合形容词的构成介绍以下几种形式：1）形容词+名词+edkind-hearted好心的，white-haired白发的2）形容词+形容词red-hot炽热的，dark-blue深蓝的3）形容词+现在分词good-looking好看的，easy-going随和的4）副词+现在分词hard-working勤劳的，well-moving运行良好的,5）副词+过去分词hard-won得来不易的，newly-made新建的6）名词+形容词life-long终生的，world-famous世界闻名的7）名词+现在分词peace-loving爱好和平的，fun-loving爱开玩笑的8）名词+过去分词snow-covered白雪覆盖的，hand-made手工的9）数词+名词+edthree-legged3条腿的10）数词+名词（名词用单数）ten-year10年的,two-man两人的,8.beamazedat对感到惊讶；惊愕,9.earnonesliving谋生,10.indebt负债,11.cutdown削减，压缩,12.spyon暗中监视，侦查,13.loseweight减肥,1.Words,diet,nut,bean,pea,cucumber,eggplant,pepper,mushroom,peach,lemon,balance,barbecue,mutton,roast,fry,stir-fry,ought,bacon,slim,curiosity,hostess,raw,vinegar,lie,customer,discount,weakness,strength,consult,fiber,digest,carrot,debt,glare,spy,limit,limited,benefit,breast,garlic,sigh,combine,Findwordsandexpressionsfromthetextthatmeanthesame:,somethingthatyousayisnottrue,nottobepunishedforsomething,uncooked,thestrongwishtoknowaboutsomething,someonewhobuysthingsorservicesfromashop,company,etc.,aparticularqualitythatgivessomeoneorsomethinganadvantage,lie,getawaywith,raw,curiosity,customer,benefit,2.Pronunciation,Dotheunderlinedlettersineachgrouphavethesamepronunciation?Tickouttheoddone.,1.peachcreampearbean2.butternutsugarmutton3.baconhamcabbagelamb4.lemoneggplantstrawberrywatermelon,3.Expressions,balanceddietoughttoloseweightgetawaywithtellaliewinbackearnoneslivingindebtspyoncutdownbeforelongputonweightfeelfrustratedhurrybybeamazedatenergy-givingfoodtelllies/aliefollowinto,Exercises,单词拼写：根据句意及汉语提示，写出各句中所缺单词的正确形式。,1.Ricecanofferyousome_whenyouaretired.2.Havinga_dietisgoodforourhealth.3._isthedrivingforceforsuccess.4.Heisindeep_becauseofhismothersseriousdisease.5.Ourgovernmenthopedthatthesemeasureswould_allthepeople.,energy,benefit,debt,Curiosity,balanced,之词汇篇,6.Tooursurprise,he_(平静地)acceptedtheunfairtreatment.7.Scientistsaredoing_(研究)onhowtopreventbirdfluspreadingallovertheworld.8.Aftertwohoursjourney,his_(力气)gaveoutatlast.9.Apersonslifeis_(有限的),butloveislasting.10.After_(联合)withthatlargecompany,hisbusinessgraduallypickedup.,calmly,combining,limited,strength,research,4.GrammarUsagesofModelVerbs,1)Firstly,reviewthelastlessonbyyourself.,2)Thentrytodoexercise2onpage13.,Grammar,ought(oughtnt)to和should(shouldnt)表劝告或责任，后者的语气更强一些。口语中也常用hadbetter表示“最好(做或是不做某事)。例如：Youshould/oughttodoasyouarerequired.,must或haveto(口语中常用havegotto)表示“必须”。nothaveto和neednt表示“不必”。nothaveto是haveto的否定式，neednt是must的否定式。“过去不必要”用didnthaveto表示。例如：Wedidnthavetohurrybecausewehadplentyoftime.,Grammar,must还可以表示推测，意思是“一定，想必”，即最有可能，但却仍是一种主观的推测，而不是客观的事实，其否定式用cant。例如：Youmustbeveryhungryafteryourlongwalk.Thephoneisringingbutthereisnoanswer.Shecantbeathome.,mustnt表示“不许，一定不要”，语气很强。例如：Youmustntsmokehere!,can/cant可以表示能力，也可以表示可能。表能力如：Hecan(not)speakFrench。表示可能时can常用于疑问句或者否定句中，如：Canthenewsbetrue?,Grammar,Exercises,选择题：根据下列各题的句意及语境，选择正确的一项使句意完整。,之语法篇,Mildformsofexercisecan_someofthelossofflexibilitythataccompaniesaging.AstopBtostopCstoppingDbestopped2)Thetraditionalgoalofscienceistodiscoverhowthingsare,nothowtheyought_.AtoBtobeCbeDhavebeen,3)It_aroundnineoclockwhenIdrovebackhomebecauseitwasalreadydark.AhadtobeBmusthavebeenCwastobeDmustbe4)Johnsscoreonthetestisthehighestintheclass;_.AheshouldstudylastnightBheshouldhavestudiedlastnightChemusthavestudiedlastnightDhemusthadtostudylastnight,5)You_yesterdayifyouwerereallycarefulaboutyourwork.AoughttocomeBoughttobecomingCoughttohavecomeDoughthavecome6)“Wedidntseehimattheclassyesterday.”“He_it.”AmustntattendedBcouldnthaveattendedCwouldhavenotattendedDneednthaveattended,7)You_alltheseparcelsyourself.Theshopwouldhavedeliveredthemifyouhadaskedashopassistant.AdidntneedtocarryBneednthavecarriedCneedntcarryDdidntneedcarry8)“Didyoushoutathimforhismistakes?”“Yes,but_it.”AIdrathernotdoBIdrathernotdoingCIdrathernothavedoneDIdrathernotdid,9)SorryImlateIhaveturnedoffthealarmclockandgonebacktosleepagain(北京2000春)AmightBshouldCcanDwill10)MysistermethimattheGrandTheateryesterdayafternoon,soheyourlecture(上海2000)AcouldnthaveattendedBneednthaveattendedCmustnthaveattendedDshouldnthaveattended,Flash:和尚的饮食,轻松一刻,Listening,1.Usinglanguagelisteningmaterial,3.Workbooklisteningmaterialpart1,5.Workbooklisteningtask,2.Usinglanguagereadinganddiscussingmaterial,4.Workbooklisteningmaterialpart2,Vocabularyscurvy坏血病rickets佝偻病obesity过度肥胖(名词）,obese（形容词）,Listentothetapeagaintellthenamesoftheillnessandthecauses.Thenanswerthefollowingquestions:,ReadingandDiscussing,Afterreadingthepassage,discussthesequestionsinpairs:,1.HowdidYongHuifeelwhenshecametoWangPengsrestaurant?Why?2.Whywastheircooperationasuccess?,1.ShefeltangrybecauseshethoughtWangPenghadcomeintoherrestauranttospyonher.2.(a)Theyofferbalanceddietintheirrestaurant.(b)Theycooperatedsuccessfullyinbusiness.(c)Theylovedeachother.,SpeakingandWriting,1.建议和劝告(suggestionsandadvice),Whatshouldwedo?Shallwe?Howabout?Youmust/mustntIthinkyououghttoPerhapsyoushould.YoudbetterYoumightYouneed/needntYouhaveto/donthavetoIwouldstronglyadviseyoutoIsuggestthatyou.Myadviceis/wouldbeItmightbeagoodideato,2.就医(seeingthedoctor),Whatsthematter?Whatswrongwithyou?Whatseemstobethetrouble?Howlonghaveyoubeenthis?Itsnothingserious,onlyIsupposeyouhadbetterIthinkyououghttoIvegotapaininItcomesandgoes.ImsufferingfromIfeeltiredallthetime.IvegotabadIthurtswhenItouchit.,3.同意和不同意(agreementanddisagreement),(Imafraid)Idontagree.Imnotsureaboutthat!Youcouldberight,butIagreeuptoapoint,butThatsaninterestingidea,butRubbish/Nonsense!Doyoureallythink?Youcantbeserious!ThatsnothowIseeit.Actually/Asamatteroffact,Ithink,Imagineyouareplanningtoopenarestaurantwhichwillprovidethebestlocaldishesinyourareaandbalanceddiet.Makeaconversationwhichincludestheexpressionsonlastpages.Exerciseingroups.,Writeashortpassagetoadvertiseyourrestaurantanditsservice,yourwritingshould:Explainwhatkindsoffoodwillbeoffered.Describetheiringredient,flavor,smell.Explainhowtheywillprovideabalanceddiet.Explainwhyyourrestaurantwillprovidethebestfoodinthearea.Explainhowcustomerswillbeserved.,重点单词：diet,balance,fry,ought,raw,strength,consult,debt,limit,benefit,combine,重点短语：oughtto,loseweight,getawaywith,tellalie,winback,earnonesliving,indebt,cutdown,beforelong,putonweight,功能1.建议和劝告(suggestionsandadvice)2.就医(seeingthedoctor)3.同意和不同意(agreementanddisagreement),语法：情态动词oughtto的用法。,话题：problemswiththediet;balanceddietandnutrition,1.Thepicture_onthewallispaintedbymynephew.A.havinghungB.hangingC.hangsD.beinghung解析：hang作“某物悬挂/吊在某处”解，是不及物动词，thepicture与hang是主动关系，用hanging作定语。,B,2.Europeanfootballisplayedin80countries,_itthemostpopularsportintheworld.(全国卷)A.makingB.makesC.madeD.tomake解析：“足球成为世界最受欢迎的体育运动”是伴随80个国家踢足球产生的自然结果，前后有因果关系，making=whichmakes,A,3._histelephonenumber,shehadsomedifficultygettingintouchwithBill.(上海卷)A.NotknowingB.KnowingnotC.NothavingknownD.Havingnotknown解析：现在分词的否定式在前面加not，“不知道电话号码”与“难与Bill联系”同时发生的不用完成式。Notknowing=Asshedidntknow,A,1.ClozeTestOnemanwastomeethiswifedowntownandspendsometimeshoppingwithher.Hewaited1for15minutes.Thenhewaitedimpatientlyfor15minutesmore.Afterthat,hebecame2.Whenhesawaphotographbooth(照相亭)nearby,hehad3.Heworethemostunhappyexpressionhecouldmanage,whichwasnot4inthesituation.Inafewmoments,hewasholdingfoursmallprintsthat5evenhim.Hewrotehiswifesnameonthebackofthephotosandhandedthemtoa6behindthedeskinthebooth.“7you,seeasmall,darkladywithbrowneyesandanapologeticexpression,obviously8someone,wouldyoupleasegiveherthis?”hesaid.Hethen9hisofficeinMorrisonBuilding,10thatifapictureisworthathousandwords,thenthefourphotosmustbeagood11!Hesatdownwithasmile.Hiswife12thosepictures.ShecarriestheminherpursenowandshowsthemtoanyonewhoasksifsheismarriedHowareyouwith13?Onepersoncallsit“waittraining.”Itseemsthatthereisalwayssomethingweare14.Wewaiton,trafficandwewaitinlines.Wewaittohearaboutanewjob.Wewaittocompleteschool.Wewaitforsomeonetochangehisorhermind.Patienceisanimportant15ofahappyandrewardinglife.16,somethingsareworthwaitingfor.17presentsmanyopportunitiesforwaittraining.Wecanhatewaiting,18itorevengetgoodatit!Butonethingis19-wecannotavoidit.Howisyour20comingalong?1.A.proudlyB.respectfullyC.patientlyD.curiously2.A.angryB.hungryC.frightenedD.thirsty3.A.aquestionB.areasonC.anopinionD.anidea,4.A.seriousB.difficultC.convenient(方便的)D.regular5A.hurtB.encouragedC.attractedD.shocked6.A.clerkB.secretaryC.passer-byD.friend7.A.SinceB.BeforeC.AsD.If8.A.lookingforB.workingforC.sendingforD.payingfor9.A.calledupB.returnedtoC.visitedD.left10.A.worriedB.disappointedC.satisfiedD.surprised11.A.descriptionB.preparationC.excuseD.lecture12.A.toreB.savedC.developedD.destroyed,13.A.yourwifeB.yourfamilyC.patienceD.determination14.A.hopingforB.waitingforC.readyforD.fitfor15.A.lessonB.experienceC.purposeD.quality16.A.ForexampleB.AfterallC.RightnowD.Sofar17.A.EveryageB.EveryshopC.EverydayD.Everyoffice18.A.acceptB.controlC.changeD.improve19.A.certainB.interestingC.precious(宝贵的)D.easy20.A.phototakingB.jobhuntingC.decisionmakingD.waittraining,Answers:1-5CADBD6-