【课件】Unit+3Using+language+课件人教版（2019）选择性必修第二册

Unit3

FoodandCultureUsinglanguage

BookVLearningaims1.Tolearnabouthealthyeating2.Tolearntofinddetailssupportingthepoints3.TocultivatecorrectattitudestohealthylifeLeadinWhatkindsofnutrients(营养物质)canfoodprovideforhumanbeings?nutrientsmineralsfatproteinvitaminwatercarbohydratesfibresugarHEALTHYEATINGPredictthemainideaaccordingtothetitleandthepicture.WhathealthyeatingisandhowtohavehealthyeatingPre-ReadingReadquicklyandmatchthesubheadingswiththeparagraphs.Fastreadingpara1A.SlowEatingisGoodpara2B.ReducingSweetisKeypara3C.TheRealKillerisSugarpara4D.TheWayYouLookatFoodisMostImportantpara5E.KeepitFreshandBalancedReadPara.1forthekeypoint,thesupportingdetailsandthewriting

technique.example:explanation:conclusion:quotation:CarefulreadingTopicsentencesupportingdetailsTherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.Americanswhoconsumemoresugararemorelikelytodiefromheartdisease.HeartdiseaseistheNo.1killer.Sugarisakiller.JournaloftheAmericanMedicalAssociation,2014usingnumbersusinglinkingwordswritingtechniquesReadPara.2forthekeypoint,thesupportingdetailsandthewriting

technique.Topicsentencesupportingdetailsquotation:explanation:Ifyouwanttobehealthy,youhavetocutdownondessertsandcutoutsweetdrinksaltogether.Sugarmainlycomesfromsweetsandsweetdrinks.TheAmericanHeartAssociationrecommendsthat...usingnumbersusinglinkingwordswritingtechniquesReadPara.3forthekeypoint,thesupportingdetailsandthewriting

technique.Topicsentencesupportingdetailsdefinition:explanation:Theidealdietisabalancedone,withouttoomuchortoolittleofanyonething.Youcankeephealthybyconsumingdifferentcategoriesoffreshfoodslikefruitandvegetables,meat,beansordairyproducts.Whatisprocessedfoods.makingacomparisonwritingtechniqueReadPara.4forthekeypoint,thesupportingdetailsandthewriting

technique.Mainideasupportingdetailsdefinition:explanation:Eatslowly,regularlyandeatinmoderation.Youcankeephealthybyconsumingdifferentcategoriesoffreshfoodslikefruitandvegetables,meat,beansordairyproducts.Whatisprocessedfoods.usinglinkingwordswritingtechniqueReadPara.5forthekeypoint,thesupportingdetailsandthewriting

technique.Mainideasupportingdetailsconclusion:explanation:Healthyeatingstartswithhavingahealthyattitudetowardsfood.EattoliveorLivetoeatItisuptoyoutodecide.usinglinkingwordswritingtechniqueSomesuggestionswecanlearnfromthetext.1.Cutdownondessertandcutoutsweetdrinks.4.Haveahealthyattitudetowardsfood.2.Consumefreshfoodsandhaveabalanceddiet,withouttoomuchortoolittleofanyonething.3.Eatslowly,regularlyand

eatinmoderation.para2para3para4para51.Whatdoesthetextmainlytellus?A.Harmoffattyfood.B.Benefitsofeatingslowly.C.Suggestionsabouthealthyeating.D.Sugar—therealdriverofpoorhealth.CComprehending2.Whatismorelikelytocauseheartdisease?A.Fattyfood.

B.Roastedfood.C.Meat. D.Sugar.3.Frompara.2wecanlearnthat

.A.1/3Americanslikesweetdrinks.B.Weshouldgetatleast100-150caloriesfromsugaraday.C.Weshouldhavelessdessertsandsweetdrinkstokeephealthy.D.Sweetdrinksarehealthierthandesserts.DC4.Whichofthefollowingcontainsrichvitaminsandfibre?A.Vegetables. B.Beans.C.Dairyproducts. D.Meat.5.Whatismainlytalkedaboutinparagraph4?A.Whattoeattobefit.B.Whentoeateachmeal.C.Howtoeathealthily.D.Whytoeatquickly.AC6.Whatisthewriter’sattitudetoeating?A.Eattolive.B.Livetoeat.C.Eatforfun.D.Eattoenjoy.ASummaryMoreandmoreevidenceshowsthattherealdriverofpoorhealthissugar,1.

existsmainlyinsweetsandsweetdrinkswetakeeveryday.Thosewhoreceive25%oftheir2.

(day)caloriesormorefromsweetsandsweetdrinksaremorelikely3.

(have)heartdisease.Soscientistsrecommendthatwelimit4.

(we)tolessthan100-150caloriesadayfromsugar.Thatistosay,weshouldeatlessthanacandybaraday.Instead,weshouldconsumedifferent5.

(category)offreshfruitandvegetables.which

dailytohave

ourselves

categoriesAswitheverythinginlife,moderationiskey.Theidealdiet6.

(be)abalancedone,withouttoomuch7.

toolittleofanyonething.

8.

(eat)slowlyisalsoafundamentalkeytobeinghealthy,becauseitwillcauseustoeatlessanditis9.

(benefit)tothedigestion.Itisalsobettertoeatamodestamountoffoodeachtime,rather10.

toeatalotinonemeal,andthenalittleinthenext.

is

or

Eating

beneficial

thanPostreadingWhichonedoyouprefer,“eattolive”or“livetoeat”?Giveyourreasons.IthinkIshouldeattolivebecauseonlyifIeathealthilycanIgetenoughnutrition,keephealthyandliveabetterlife.Anappleadaykeepsthedoctoraway.Varietyisthespiceoflife.EatBreakfastlikeaking,lunchlikeaprince,anddinnerlikeapauper<18.5Un