高中英语Unit 2 Healthy eating 课件人教版必修三.ppt

comeandeathere diet日常饮食 meatvegetableseafoodfruitsnacks 零食小吃 staplefood 主食 whatkindoffooddoweeat underweight 18 5normalweight 18 5 24 9overweight 25 29 9 极度肥胖 obesity bmiof30orgreater身体质量指数 weight kg height m formula 公式 functionsoffood maintainlife keephealthy preventdiseases supplyenergy satisfyhunger whydowehavetoeateveryday unhealthyfoodhealthyfood canwebenefitfromallkindsoffood junkfood sweets friedchicken chocolate potatocrisp icecream muttonkebab lemon dumplings ham mutton fish bean cucumber mushroom foodgroup vegetables carrot tomato cabbage cucumber pea mushroom bean corn lobster crab shell octopus oyster shrimp foodgroup seafood fish fruit strawberry草莓 apple lemon kiwifruit 猕猴桃 cherry grapes watermelon sweets chocolate potatochips icecream snacks rice dumplings noodles cake pizza hamburger staplefood主食 whatkindsofnutrients 营养物质 cantheyprovidetohumanbeings watersugarfat脂肪fibre纤维protein蛋白质vitamin abalanceddiet fruits fibre vitamin sugar whichfoodisrichin vegetables fibre vitamin protein fat sugar rice corn noodle dumplings fibre vitamin speaking 8ms decidewhichfoodisjunkfoodorhealthyfoodandgivereasons ithink isjunkfoodbecause ithink ishealthyfoodbecause berichin富含 belowin缺乏 含 量低 ifwedon teatabalanceddiet whatmayhappen fat whatisabalanceddiet abalanceddietistheonethatincludesatleastthreedishes energygivingfoods body buildingfoodsandprotectivefoods doyouknowthatthefoodyoueathelpsyougrowindifferentways fastenergyfoodsricesugarnoodlespotatoesspaghettibreadslowenergyfoodsbuttercreamoilsnuts foodstogiveyouenergy energy giving foodstogrowbonesandmusclemeat eggs cheese milk tofu foodstogrowbonesandmuscle body buildingfoods foodsthatgivefibrefordigestionandhealthallvegetables allfruit foodsthatgivefibrefordigestion protectivefoods foodstogiveyouenergyfoodsfoodstogrowbonesandmusclefoodsthatgivefibrefordigestionandhealth task1 classifythefoodsweusuallyeatinthefollowingway warmingup ii 5ms finishthefollowingtasks energy givingfoods body buildingfoods protectivefoods foodstogiveyouenergy foodstogrowbonesandmuscle e g body buildingfoods fastenergyfoods ricesugarnoodlespotatoesspaghettibread buttercreamoilsnuts task2 discussion shouldweeatallkindsoffoodinthechart whatwillhappenifyoudonoteatabalanceddiet pre reading chocolateorgrapes chocolate cakesorbananas cakes creamorrice cream peasornuts nuts potatocrispsorham ham chocolateorchicken chocolate porkorcabbage cabbage eggs eggsorcream milk cheese yogurt fats oils sweets meat poultry fish beans fruit vegetable bread cereal rice pasta whyaresomanychildreninguangzhoufat whatproblemsarethefatpeoplefacingindailylife part1part2part3 wangpengweifeltfrustratedbecausehefoundhiscustomershadcometootherplacestoeat wangpengweifoundthereasonwhyyonghui srestaurantwasmoreattractive wangpengweithoughtoutagoodideatohaveacompetitionwithyonghui srestaurant dividethewholepassageintothreeparts andgivethegeneralideaofeachpart part1 hesatinhisrestaurant very and something musthavehappenedifhewasnotcomingto ashealwaysdid feeling frustrated muttonkebabs roastpork friedrice terrible eatwithhim feelings foods limaochang carefulreading part2 hernameis shewasstandinginthefrontofrestaurantto her yonghui welcome customers therewereonly kindsoffoodand vegetables and prices alady food itcosts agoodmealin restaurant two onedrink raw fruit water morethan wangpengwei s part3 wrong realize afterreading herealizedwhatwas with restaurant aftereating peoplewouldbecome very competition thecompetitionbetweenthetwowas wrong yonghui s tired quickly on 1 usuallywangpengwei srestaurantwasfullofpeople 2 heprovidedabalanceddietinhismenu 3 yonghuiservedabalanceddiet t f f trueorfalse 4 yonghuicouldmakepeoplethinintwoweeksbygivingthemagooddiet f 5 wangpengwei scustomersoftenbecamefataftereatinginhisrestaurant t notgivingthemenergy givingfood 6 yonghui smenugavethemenergyfoods f 7 wangpengwei smenugavethemfoodcontainingfibre f 8 wangpengweiadmiredyonghui srestaurantwhenhesawthemenu f 9 wangpengweidecidedtocopyyonghui smenu f rewritehisownsign whenwthought nothingcouldbehavebeenbetter hemeans hisfoodanddrinkswerethebest hisfoodanddrinksweretheworst hisfoodshouldhavebeenimproved hecoulddonothingwithhisfoodanddrinks a 2 whydidwgointothenewly openedrestaurant becausehewasangrybecausehewascurious becausehewantedtoblameitsowner becausehewantedtoaskforadvice b 3 whatisw simpressionony srestaurant allthecustomersinitwereveryslim itwastoosmallandtoonoisy thefoodinitwasveryniceandbetterthanthatinhistherewassolimitedfoodbutthepricewasmuchhigher d 4 wecaninferfromthelastsentencethat wwouldlearnfromyywouldlearnfromwthecompetitionhadbegunandwouldcontinuethetworestaurantswouldgiveupthecompetition c findouttheinformationofthetworestaurants muttonkebabs roastpork friedrice cola icecream fruit waterrawvegetables energy givingfoods fibrefoods fat notenoughfibre notenoughenergy feeltiredquickly inexpensive cheap expensive summary wangpengweifelt inanemptyrestaurantbecauseno havecometohisrestauranteversincehegotupearlyinthemorning hewantedtofindoutwhy hehurriedoutand maochangintoanewly openedrestaurant hefoundthattheownernamedyonghuiwasserving foodstomakepeoplethin drivenby wangpengweicame totakeacloseat frustrated followed curiosity forward customers slimming fiber themenu hecouldnoteven hiseyes hewas atwhathesaw hehurriedoutsideandwenttothe todosome afteralotofreading he thatyonghui sfoodmadepeoplebecome quicklybecauseitwasno food arrivinghomewangpengweirewrotehisownsign the betweenthetworestaurantswason believe amazed library research realized tired energy giving competition wangpengweiandyonghuiservedifferent intheirrestaurant thefoodsinwangpengwei smakepeople whilethefoodsinyonghui smakepeople fastreading trytogetthemainidea diets fat thin slim comeandeathere discussion makeasurveyonyourpartner sdiet makeadialoguewithyourpartner attheendofthedialogue youshouldgivesomeadviceonhis herdiet howmanymealsdoyouhaveeveryday doyoualwaysskipbreakfast whatdoyoueatforbreakfast lunch supper whichmealdoyouthinkisthemostimportant what syourfavoritefood whatkindofsnacksdoyouoftentake whatdoyoudrinkmosteveryday doyouconcernaboutabalanceddietwhenchoosingsomethingtoeat doyoueatmorewhenyouaresad happy questions suggestion besuretoeatavarietyoffoods drinklotsofwater eatanearlyandnutritiousbreakfast 4 eatmodestportionsintheevening gooddininghabitsareveryimportanttoaperson shealth soweshouldformagooddininghabit answerthesequestions 1 theweaknessofthedietinwangpengwei srestaurantwas thatitdidnotgiveenoughfoodscontainingfibre 2 thestrengthofthedietinwangpengwei srestaurantwas thatitprovidedplentyofenergyfood 3 theweaknessofthedietatyonghui srestaurantwas 4 thestrengthofthedietatyonghui srestaurantwas thatitdidnotgiveenoughenergyfoods thatitprovidedplentyoffibrefoods discusswhatmakesabalanceddiet whatiswrongwiththedietofbothwangpengweiandyonghui whydoesitmatterifyouonlyeatatwangpengwei soryonghui srestaurant everybodyhastoeat butdoyoueatahealthydiet 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 milkisthenatural foryoungbabies food 3 asi mtoofat thedoctorhasorderedmeaspecial 4 proper andexercisearebothimportantforhealth diet diet 2 thegovernmentprovidedplentyof anddrinktothepeoplewhosufferedfromtheflood food 5 abalanceddiet 低脂肪食品togo beonadiet 均衡饮食 alow fatdiet 节食 2 whatwillhappenifyoudonoteatabalanceddiet balance aninstrumentforweighingthings 可数 astatewhereallpartshavetheirproperweight 不可数 用天平称东西 保持 失去平衡 weighsth inthebalance keep loseone sbalance 2 balanceddietbalanced在此用作形容词 意为 平衡的 均衡的 yououghttohaveabalancedstateofmind 你应该保持心态平衡 v 使均衡 收支平衡trytobalanceyourdietbyeatingmorefruit 多吃一些水果 使饮食均衡 n 平衡 天平请争取把工作和娱乐更好地结合起来 pleasegainabetterbalancebetweenworkandplay 3 wangpengweisatinhisemptyrestaurantfeelingveryfrustrated 王鹏伟坐在他那空荡荡的餐馆里 感到十分沮丧 这里的feeling是动词的 ing形式做伴随状语 类似的例句还有 hesentmeane mailhopingtogetfurtherinformation 现在分词在句中做状语1 表时间walkingalongthestreet shesawalittlegirlrunninguptoher whenshewaswalkingalongthestreet 2 表原因beingill hecouldn tcometoschoolyesterday becausehewasill 3 表方式sheworkslikeaslave washingclothesandcookingdinner 4 表伴随hesatthere holdinguphishand 4 frustrated是形容词 意为 失望的 失意的 他感到既失意又恼火 hefeelsfrustratedandangry frustratev 使挫败 使不成功thebadweatherfrustratesourhopesofhavingapicnic 坏天气使我们野餐的愿望无法实现 always usually often sometimes hardly和never是英语中最常见的频度副词 它们在句中的位置大致相同 通常放在行为动词之前 系动词be 助动词和情态动词之后 但它们所表示的含义及频度是各不相同的 5 usuallyhegotupearlyandpreparedhismenuofmuttonkebabs roastporkandfriedrice always的频度为100 表示动作重复 状态继续 中间没有间断 意思是 总是 永远地 例如 thesunalwaysrisesintheeastandsetsinthewest 太阳总是东升西落 customersarealwaysright 顾客永远是对的 always与进行时态连用 并不强调动作正在进行 而是表示说话人的 赞扬 不满 厌烦 等情绪 有强烈的感情色彩 例如 sheisalwaysthinkingofhowshecandomoreforpeople 她总是在考虑怎样为人们多做些事 表示赞扬 hewasalwaysaskingformoney 他总是要钱 表示厌烦 sheisalwaysaskingforleave 她总是请假 表示不满 always与not连用 表示部分否定 意思是 不总是 例如 thericharenotalwayshappy 有钱人未必总是幸福的 veryoften语气比often重 常位于句首或句末 例如 hedoesn tgotolondonveryoften 他不常去伦敦 6 oughtto应该oughttodosth shoulddosthoughtnottodosth shouldnotdosth 你不应该喝那么多酒 yououghtnottodrinksomuch 我现在应该离开吗 oughtitoleavenow oughtto havedone shouldhavedone表示本应该做的事却没有做 yououghttohavetoldmeearlier 你应该早点告诉我 7 nothingcouldhavebeenbetter hethought allhisfoodscouldhavebeenthebest 他想 再没有比这些更好吃的了 此句子用比较级形式表示最高级的意义 nobodylovedmoneybetterthanhe ithinknothingismorepleasantthantraveling heistallerthananyotherboyinhisclass heisthetallestboyinhisclass 他是班上最高的男生 2 a howareyougettingon 你怎么样 b nothingcouldbebetter everythingisok 再好不过了 musthavedonee g theflooriswet itmusthaverainedlastnight beamazedatsb sth 3 pengweifollowedlimaochangintoanewly openedsmallrestaurantattheendofthestreet 合成词最常见的构成方法有 adj n ed热心肠的 中年的 2 num n edfour strayed 三条腿的 warm hearted middle aged 四层的 three legged 3 adj v ing 好看的 easy going4 adv v ing 勤劳的far reaching 5 adj v ed 新生的 现成的 good looking 好说话的 hard working 深远的 newborn ready made 6 n adjduty free carefree 7 n v ing 热爱和平energy giving body building 免税的 无忧虑的 peace loving 增加能量的 健身的 8 n v ed 国营的 人造的self employed state owned man made 自主创业的 9 adv v ed 著名的 广泛流传的well dressed well known widespread 穿戴好的 1 wangpengweisatinhisemptyrestaurantfeelingveryfrustrated 1 norastoodatthebusstop 娜拉站在公共汽车站旁看报纸 youcanhaveabetterviewofthecity 站在山顶上 你能更好地看到这个城市 readinganewspaper standingonthetopofthehill olivecame 奥丽夫跑步来到大楼前 4 wecan tgooutinthisweather saidbob outofthewindow a lookingb tolookc lookedd havinglooked runningtothebuilding itcostmorethanagoodmealinhisownrestaurant cost表花 作主语的是 spend既可指花 又可指花 在主动语态作主语的应当是 宾语可以是money energy time常用句型为 1 sb spend 宾语 on for sth 2 sb spend 宾语 indoingsth 钱 物 时间 钱 人 take一般表花 常用于句型 pay一般表 在主动语态中做主语的应当是 其宾语有三种形式 sb somemoney sb somemoneyforsth 付钱 人 时间 ittakessb sometimetodosth 1 somepassengerscomplainthatitusually solongtofillintravelinsurancedocuments a costsb takesc spendsd pays2 我骑单车到学校要花20分钟 ispend20minutesingoingtoschoolbybike ittakesme20minutestogotoschoolbybike 3 每年她在书上的花费大约一千美元 4 她付给他20元买了一件衬衫 5 老板已付给我1000元了 everyyearshespendsabout 1000onbooks shepaidhim10yuanfortheshirt thebosshaspaidme1000yuan 5 hecouldn thaveyonghuigettingawaywithtellingpeoplelies havesbdoing allowortolerate sth 我不容许你这样说 他不容许女儿晚回家 iwon thaveyousayingso hewon thavehisdaughterarrivinghomelate b getawaywithdoingsth notbepunishedforsth iwon t 我不能容忍你们考试作弊而不受惩罚 stealsth andescapewithit therobbers 这些盗贼抢了银行 携巨款潜逃 haveyougettingawaywithcheatingintheexam robbedthebankandgotawaywithalotofmoney receivearelativelylight hewassolucky 他犯了如此严重的错误 饶幸只交了罚款了事 togetawaywithafinefor suchaseriousmistake 9 betiredof n 厌倦 我厌倦了日以继夜地工作 iamtiredofworkingdayandnight 我已经听腻你的谎言了 iamtiredof listeningto yourlies theframerwastiredoutafterdoingtheheavywork 做完苦工后 那个农民筋疲力尽了 10 curiosityn 好奇心好奇心引导他进入那古老的城堡 curiosityleadshimtotheancientcastle curiousadj 好奇的 稀奇的curiouslyadv childrenarecuriousabouttheoutsideworld 孩子们对外面的世界充满好奇 thelittlegirlcuriouslyopenedthebox 那个小女孩好奇地打开那个盒子 11 hewonderedifheshouldgotothelibrarytofindout whetherandif的区别 1 用于动词之后 引导宾语从句时可以互换 eg idon tknowwhether ifhe llcometoschool 2 if不可以和ornot直接连用而whether可以 eg idon tknowwhetherornothe llcometoschool idon tknowifhe llcometoschoolornot 3 whethertodoeg idon tknowwhethertoanswerit 4 whether可引导同位语 表语从句 eg icounttoknowtheanswerwhetherhe llcometoschool 同位语从句 whatiwanttoknowiswhetherhe llcometoschool 表语从句 5 whether可以放在句首引导主语从句而if不可以 eg itisnotcleartomewhether ifhe llcometoschool whetherhe llcometoschoolisnotcleartome whether放句首引导主语从句 12 hecouldn thaveyonghuigettingawaywithtellingpeoplelies 他可不能让咏慧哄骗人们 a havesb doingallowortolerate sth 表示允许或容忍 某事物 发生此处的have用在否定句中 特别是用在willnot cannot等之后 我不容许你这样说 iwon thaveyousayingso 他不容许女儿晚回家 hewon thavehisdaughterarrivinghomelate havesb doingsth 使某人一直做某事eg shehadusworkingdayafterday iwon thaveyouwaitinglong havesb do使某人做某事表示动作的完成或可能发生havesth todo有某事要做havesth done使某事被做sth 为身体一部位时 意为 受伤 eg 1 theyhadmerepeatthemessage 2 iwon thaveyousaysuchwords 3 ihavealotofworktodo 4 ihadmywatchfixedyesterday 5 shehadher