Unit3Usinglanguage2课件高中英语人教版选择性必修第二册

Youarewhatyoueat.Whatweeatiscloselyrelatedtoourhealth.Whatweeatcanreflectourpersonality,characterandculture.Activity1:ReadforthemainideaReadthepassageandthenmatchthesubheadingswiththeparagraphs. Para.1Para.2Para.3Para.4Para.5

A.SlowEatingisGood.B.ReducingSweetsisKey.C.TheRealKillerisSugar.D.TheWayYouLookatFoodmatters.E.KeepItFreshandBalanced.Para.1HeartdiseaseisthenumberonekillerofAmericans.AndinAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday.Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.25%sugar10%sugarWhat'sthetopicsentenceofPara.1?whatarethekeydetailsthatsupportthispiont?Sugarisakiller.1)Thesugardoesharmtoourheart.2)Heartdiseaseandthesugargohandinhand.3.Wheredowegetsugar?Muchofthisextrasugarcomesfromsweetsandsweetdrinks.Whatshouldwedo?Supportingdetails?Para1&2TherealkillerissugarReducingsweetsiskeyRule1:Cutdownondesserts,andcutoutsweetdrinksaltogether.×Para.3KeepitfreshandbalancedRule2:Rule3:Rule4:Consumedifferentcategoriesoffreshfoodsratherthanprocessedfoods.Findout3rulesofhealthyeating.Havesomemeat,beans,ordairyproducts.Keepabalanceddiet.Para.4SloweatingisgoodFindout3rulesofhealthyeating.Rule5:Rule6:Rule7:

Eatslowly.Developconsistenteatinghabits.EatamodestamountoffoodeachtimeWhy?Para5ThewayyoulookatfoodismostimportantRule8:Haveahealthyattitudetowardsfood.Usefoodfor_________and________letitbecomethecentreofyourlifenutritionnot?1.Cutdownondesserts,andcutoutsweetdrinksaltogether.2.Consumedifferentcategoriesoffreshfoodsratherthanprocessedfoods.3.Havesomemeat,beans,ordiaryproducts.4.Keepabalanceddiet.5.Eatslowly.6.Developconsistenteatinghabits.7.Eatamodestamountoffoodeachtimeratherthantoeatalotinonemeal,andthenalittleinthenext.8.Haveahealthyattitudetowardsfood.2.Studythelanguageandstructure.StatementsSupportingDetailsATherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.InAmerica,peoplewhoreceive25%oftheir...aday.BMuchofthisextrasugarcomesfromsweetsandsweetdrinks.CYoucankeephealthybyconsumingdifferentcategoriesoffreshfood...ratherthanprocessedfoods.①②TheaverageAmericangets1/3...throughsweetdrinksalone.Fruitandvegetablesarefullofvitaminsandfibre.Processedfoodsoftencontain...thanfreshingredients.StatementsSupportingDetailsDAfundamentalkeytohealthyeatingistoeatslowly.①②Peoplewhochewtooquickly...feelhungry.Eatingslowlyalsoallowsyourbodytodigest...foodmore.2Payattentiontothecircledandtheunderlinedlinkingwords.Whataretheirfunctions?Para1HoweverputmoresimplywhilePara2InotherwordsratherthanWhatthismeansPara3Para4Para5RatherIntroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.Showcontrastingideas3.ReadwhatLiHuiateanddranklastSundayanddiscusswhicharegoodhabitsandwhicharebadhabits.SundayBreakfast:

nothingathomeLunch:

quicklyatesomefish,meatandlittlevegetablesathomeDinner:apancake,asausageandabottleofsweetdrinkatschoolSnacks:abagoffriedchipsandachoclatebarintheafternoon;aroastducklegat8p.m.atschoolSugarFreshorprocessedfoodsAmountofdiferentfoodsSpeedConsistencyAmounteachmealEattoliveorlivetoeat?WhatadvicecanyougiveLiHuitogetridofthebadeatinghabits?3.Writedownwhatyouateanddrankoverthelast2daysandjudgewhicharegoodhabitsandwhicharebadhabits.Day1Day2SugarFreshorprocessedfoodsAmountofdiferentfoodsSpeedConsistencyAmounteachmealEattoliveorlivetoeat?Howcanyougetridofthebadeatinghabits?1.关于，至于

2.组成一个健康的饮食3.有越来越多的证据表明4.死于心脏病5.不管6.平均的，一般的7.把……限定在某个范围内8.换句话说9.减少10.加工过的食品11.为……提供12.骨头和肌肉的成长13.健康饮食的基本要诀14.结果15.另外16.一致的饮食习惯17.适量的食物18.健康的饮食态度19.在正确的轨道上20.取决于你21.做出正确的选择UsefulexpressionsIastomakeupahealthydietthereisincreasingevidencethatdiefromheartdiseaseregardlessofaveragelimit...to...inotherwordscutdown(onsth)=reduceprocessedfood1.关于，至于

2.组成一个健康的饮食3.有越来越多的证据表明4.死于心脏病5.不管6.平均的，一般的7.把……限定在某个范围内8.换句话说9.减少10.加工过的食品providesthforsb=providesbwithsthbonesandmusclegrowthafundamentalkeytohealthyeatingendupdoinginaddition=besides=what'smore=moreoverconsistenteatinghabits11.为……提供12.骨头和肌肉的成长13.健康饮食的基本要诀14.结果15.另外16.一致的饮食习惯17.适量的食物18.健康的饮食态度19.在正确的轨道上20.取决于你21.做出正确的选择amodestamountoffoodahealthyattitudetowards/tofoodontherighttrackIt'suptoyoumaketherightdecisionsP28ofTextbook1atleast>>ataminimum2before>>priorto3includes>>consistsof4eat>>consume5attractive>>elegant6unusuallygood>>exceptional

P54ofSanwei1Theclassroomhadbeencleanedbeforetheteachercame.2Shehadnotfinishedwriting...3Hadshefinishedwriting...?4Whohadfinishedwriting...?