高二 人教版选择性必修二 英语 第三单元《Using Language Writing about a healthy diet》课件

高二—人教版选择性必修二—英语—第三单元

FoodandCultureUsingLanguage:WritingaboutahealthydietLearningObjectivesInthisclass,youwillobtainmoreinformationabouthealthyeating;studyandconcludethestructureandlanguagefeaturesofwritinganessayabouthealthydiet;writeanessayaboutyourowndiet.1.Whatdoyouthinkmakesupahealthydiet?2.Whataresomerulesforhealthyeating?ThinkandshareThinkandshare1.Whatdoyouthinkmakesupahealthydiet?vegetablesdairyproductslowfatfood…Thinkandshare2.Whataresomerulesforhealthyeating?havingmealsontimekeepinganeyeoncalorieintake…Readandmatch1.Readthispassageandthenmatchthesubheadingsonpage33withtheparagraphs.Readthepassageandthenmatchthesubheadingswiththeparagraphs.A.SlowEatingisGoodB.ReducingSweetsisKeyC.TheRealKillerisSugarD.TheWayyoulookatFoodisMostImportantE.KeepitFreshandBalanced12345ReadandmatchReadandstudy1.Whatisapointinapassage?2.Whatkindofinformationisadetail?3.Whatistherelationshipbetweenapointandadetail?Thewriter’sopinionorthemainidea.Afactorfeatureaboutsomething.Adetailisusedtosupportapoint.Thinkandshare1.Whatarethekeydetailsthatsupporteachpoint?

Givingdata(fromauthorities),MakingcomparisonPara1:TheRealKillerisSugarReadandstudycalorie:卡路里（热量单位）Para2:ReducingSweetsisKeyGivingdata;QuoterecommendationsfromauthoritiesReadandstudyPara3:KeepItFreshandBalancedMakingcomparisonReadandstudyfiber:纤维，纤维制品processed:加工的quantity:anamountofsomethingPara4:SlowEatingisGoodMakingcomparisonReadandstudychew:tobitefoodseveraltimesbeforeswallowingit2.Underlinethelinkingwordsinthepassagethatintroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.Paragraph1ReadandstudyParagraph2ReadandstudyParagraph4Readandstudy3.Circlethelinkingwordsinthepassagewhichshowthatcontrastingideasarebeingintroduced.Paragraph1ReadandstudyParagraph3ReadandstudyParagraph5ReadandstudyReadandstudy4.Readthearticleagain.Findoutotherlinkingwordsappliedandexplaintheirfunctions.Paragraph1ReadandstudyTogiveexamplesReadandstudyParagraph3TolistandaddinformationReadandstudyParagraph4TolistandaddinformationFunctionsLinkingwordstoputmoresimply,inotherwords,whatthismeansisthat;however,while,ratherthan,rather;SummarizeTointroduceanotherwayofsayingwhatwasalreadymentionedthatis(tosay),toputthisinanotherway,insimplewords/terms,orrather…Toshowthatcontrastingideasarebeingintroducedbut,onthecontrary,instead,conversely,whereas,ontheotherhand,unlike,nevertheless,otherwise,incontrast…FunctionsLinkingwordsbesides,also,inaddition;TolistoraddinformationTogiveexampleswhatismore,moreover…forexample;forinstance,suchas…SummarizeReadandstudy1.WhatIhaveeaten/drunkoverthelastthreedays.Day1:milk,pancake,eggs,rice,fish,cabbages,tomatosoup,steamedbunDay2:coffee,bread,eggs,oranges,pork,onions,tofusoup,noodlesDay3:eggs,porridge,shaomai,apples,jiaozi,kelpsoup（海带汤）,lamb,saladThinkandshareThinkandshare2-1Mygoodhabits:Eatingavarietyofthings.Takingthreemealsatthesametimeeachday.Seldomhavingsweetdrinks.Eatingfruitandvegetableseveryday.Thinkandshare2-2Mybadhabits:Havingprocessedfoodssometimes.Eatingtoofast.Eatingtoomuchsometimesinonemeal.2-3AdviceIlearnfromthetext:Cutdownondessertsandcutoutsweetdrinks.Keepabalancebyconsumingdifferentcategoriesoffoods,includingfreshfruitandvegetables,somemeat,beansordairyproducts,ratherthanprocessedfoods.Eatslowly.Eatamodestamountoffoodeachtimeandformconsistenteatinghabit.Haveahealthyattitudetowardsfoods.ThinkandshareThinkandshare2-4FactsaboutdietandnutritionIlearnfromthetext:Sugaristhekillerofhealth.Muchoftheextrasugarcomesfromsweetsandsweetdrinks.Fruitandvegetablesarefullofvitaminsandfibreneededforhealth.Processedfoodscontainlessnutritionandhavehigherquantitiesofsugar,saltandfat.Meat,beanordairyproductsprovidethenecessaryproteinforstrongbonesandmusclegrowth.Ittakesabout20minutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Thinkandshare2-5Waystoimprovemyeatinghabits:Cutdownonprocessedfoodsandhavemorefreshfoods.Eatslowlyandenjoythefood.Eatamodestamountoffoodeachtime.Thinkandwrite4.Usethischecklisttohelpyourevisethedraft.Doyouusedetailstosupporteachpoint?Doyouuseproperlinkingwordstotietheessaytogether?Haveyoureallythoughtaboutyourdietcarefully?Doyouusevividwordstoaddstresstoyourpoints?CheckandreviseSampleEssayReadandcheckSummaryUsedetailstosupportapoint;Useproperlinkingwordstotieanessaytogether.Reviseyouressaybasedonthischecklist.Doyouusedetailstosupporteachpoint?Doyouuseproperlinkingwordstotietheessaytogether?Haveyoureallythoughtaboutyourdietcarefully?Doyouusevividwordstoaddstresstoyourpoints?Thanksforlistening！高二—人教版选择性必修二—英语—第三单元

FoodandCultureUsingLanguage:Writeaboutahealthydiet答疑1.(Para.1)Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.

这是真的,不管他们的饮食其余部分有多健康。

regardlessof:inspiteof不管;

withnoheedto不顾(侧重指不计后果和代价)

regardless

of/despite/in

spite

of

regardless

of强调不认为……重要,从而不加以重视或考虑;其后可接whether,what引导的从句despite/in

spite

of意为“尽管……但是”；其后一般不接从句,接名词、代词或动名词。【语境应用】完成句子。1)______________heisrightorwrong,wehavetofollowhisdecision.

无论他是对还是错,我们必须遵守他的决定。2)_______________thepreviousroundsoftalks,noagreementhasbeenreachedsofarbythetwosides.虽然经过了先前几轮的谈判，但是到目前为止，双方没有达成共识。RegardlessofDespite/Inspiteof2.(Para.3)…,whicharefullofvitaminsandfibre,ratherthanprocessedfoods.……,它们富含维生素和纤维,而不是加工食品。

ratherthan:andnot而不是；morewillingly…than；insteadof宁可……也不

e.g.

IthinkI'llhaveacolddrinkratherthancoffee.Thedictatorreliedonabuseofhisopponentsratherthanonsoundreasoning．【归纳】1)doAratherthandoB=ratherthandoB,sb.doesA某人不做B却做A2)AratherthanB是A而不是B3)wouldratherdoAthandoB=woulddoAratherthandoB宁可做A而不做B4)prefertodoAratherthandoB更喜欢做A而不做B5)wouldrathersb.did/haddonesth.宁愿某人做某事3.(Para4)Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.本句含有四个从句：what引出的主语从句whatthismeans;that引出的表语从句thatpeople…endup…;who

引出的定语从句whochewtooquickly;because引出的原因状语从句becausetheystillfeelhungry.Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.endup表示“最终成为；最后处于（某种状况）；以……结束或告终”，后面可以跟介词短语、动词ing形式、形容词等。例如：Ifhegoesonlikethis,hewillendupinprison.如果他继续这样，早晚得进监狱。ThepartyendedupwithanEnglishsong.晚会以一首英文歌结束。Hewasaddictedtogamesanden