高中英语课件Unit 3　Section Ⅴ　Using Language (2)-Reading for Writing

SectionⅤUsingLanguage(2)—ReadingforWritingFoodandcultureUnit3Part1

课文整体理解Part2长句难句分析Part3写作技法指导整体理解课文Activity1

Readfordetails[细节把握]1.Whatisthemaincauseofillhealth?A.Takingtoomuchsugar.B.Eatingtoomuchfat.C.Havingtoomanycalories.D.Takinglessexercise.√2.Whatisanidealdiet?A.Onewithoutfat.B.Onethatisbalanced.C.Onewithoutsugar.D.Onewithvegetables.√3.Whatisthewriter’sattitudetoeating?A.Eattolive. B.Livetoeat.C.Eatforfun. D.Eattoenjoy.√4.Howdoestheauthordevelopthetext?A.Byfollowingspaceorder.B.Byanalyzingspecificdata.C.Bylistingdata，definitions，comparisonandexamples.D.Bytestingdifferenteatinghabits.√5.What’sthemainideaofthepassage?A.Adebateaboutfattyfood.B.Whatahealthydietis.C.Heartdiseaseisthenumberonekiller.D.Moderationisfundamentalinlife.√Activity2

Readforstructures[文章架构]Whatisthestructureofthepassage?√Activity3

Readforlanguagefeatures[增分靓句]1.Findoutthesentenceswhichtheauthorusestoexpressanargument.(找出作者表达观点的句子)____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(1)However，thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood，asitissugar.(2)Putmoresimply，whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous，wealreadyknowthatsugarisakiller.2.Findoutthesentenceswhichtheauthorusestoexpresshowtokeepahealthydiet.(找出用来描述如何保持健康饮食的句子)___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(1)Inotherwords，ifyouwanttobehealthy，youhavetocutdownondesserts，andcutoutsweetdrinksaltogether.(2)Beyondthis，youcankeephealthybyconsumingdifferentcategoriesoffreshfoods，especiallyfruitandvegetables，whicharefullofvitaminsandfibre，ratherthanprocessedfoods.返回________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(3)Besidesthis，itisalsoimportanttohavesomemeat，beans，ordairyproductsinyourdiet，astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.(4)Finally，afundamentalkeytohealthyeatingistoeatslowly.(5)Inaddition，studiesshowthatconsistenteatinghabits，forexample，takingthreemealsadayatthesametimeeachday，arebetterforourhealth.(6)Itisalsobettertoeatamodestamountoffoodeachtime，ratherthantoeatalotinonemeal，andthenalittleinthenext.返回难句分析长句1.Thereismuchdebatenowadaysastowhatmakesupa

(health)diet.(P32Para.1)结构分析：此句是

句，what引导的是

从句。汉语翻译：_____________________________________________________2.Forexample，scientistshaveinsistedforyearsthatabigenemyofhealthis

(fat)food.(P32Para.1)结构分析：此句是

句，that引导的是

从句。汉语翻译：_____________________________________________________Ⅰ.补句子析结构healthy当下，何为健康饮食仍众说纷纭。复合宾语fatty复合宾语例如，多年来科学家一直认为健康的大敌是高脂肪食物。3.However，thereis

(increase)evidencethattherealdriverofpoorhealthisnotsomuchfattyfood，asitissugar.(P32Para.1)结构分析：此句是

句，that引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________4.Thisistrueregardless

howhealthytherestoftheirdietmightbe.(P32Para.1)结构分析：此句是

句，how引导的是

从句。汉语翻译：_____________________________________________________increasing然而，越来越多的证据表明，导致不良健康的真正因素并非高脂肪食物，而是糖分。复合同位语of复合宾语无论他们饮食的其他方面多么健康，都确实如此。5.TheAmericanHeartAssociationrecommendsthatwelimitourselves____lessthan100－150caloriesadayfromsugar，whichislessthanwhatisusually

(contain)inonecanofsweetdrinkorinasinglecandybar.(P32Para.2)结构分析：此句是

句，that引导的是

从句，此从句中的limit前省略了should，which引导的是

从句，修饰先行词lessthan100－150caloriesadayfromsugar，what引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________to美国心脏协会建议我们将每日糖摄入量限制在100至150卡路里以下，少于一听甜饮料或一块糖果通常所含的糖分。contained复合宾语非限制性定语宾语6.Inotherwords，ifyouwanttobehealthy，youhavetocutdown____desserts，andcutoutsweetdrinksaltogether.(P32Para.2)结构分析：此句是

句，if引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________on换言之，要想身体健康，就必须少吃甜点，完全禁饮甜饮料。复合条件状语7.Beyondthis，youcankeephealthyby

(consume)differentcategoriesoffreshfoods，especiallyfruitandvegetables，whicharefullofvitaminsandfibre，ratherthan

(process)foods.(P32Para.3)结构分析：此句是

句，which引导的是

从句，修饰先行词

。汉语翻译：____________________________________________________________________________________________________________________consuming除此之外，为了保持身体健康，你还可以食用不同种类的新鲜食物，尤其是富含维生素和纤维素的水果和蔬菜，而不是加工食品。processed复合非限制性定语fruitandvegetables8.Besidesthis，

isalsoimportanttohavesomemeat，beans，ordairyproductsinyourdiet，astheyprovidethenecessaryproteinforstrongbonesandmuscle

(grow).(P32Para.3)结构分析：此句是

句，as引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________it此外，饮食中摄取一些肉类、豆类或奶制品也十分重要，因为这些食物为强壮骨骼、肌肉生长提供必要的蛋白质。growth复合原因状语9.Ittakesabouttwentyminutesfromthetimeyoustart

(eat)foryourbraintotellyourbodythatyouarefull.(P32Para.4)结构分析：此句是

句，it是

，不定式的复合结构是真正的_____，thatyouarefull是that引导的

从句。汉语翻译：____________________________________________________________________________________________________________________eating/toeat开始进食大约20分钟后，你的大脑才会告知你的身体“你吃饱了”。复合形式主语主语宾语10.Whatthismeansisthatpeoplewhochewtooquicklyendup

(eat)toomuchfoodbecausetheystillfeelhungry.(P32Para.4)结构分析：此句是

句，Whatthismeans是

从句，whochewtooquickly是定语从句，修饰先行词people，because引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________eating这意味着咀嚼过快的人最终会吃太多食物，因为他们仍然感到饥饿。复合主语原因状语11.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter，andwillallowyoutoenjoyyourfood

(much).(P32Para.4)结构分析：此句是

句，Eatingslowly是动名词短语作

，and连接并列的两个

。汉语翻译：____________________________________________________________________________________________________________________more细嚼慢咽还能让你的身体更好地消化食物、更充分地享受美食。简单谓语动词主语12.Inaddition，studiesshowthat

(consist)eatinghabits，forexample，

(take)threemealsadayatthesametimeeachday，arebetterforourhealth.(P32Para.4)结构分析：此句是

句，that引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________consistent此外，研究表明，有规律的饮食习惯对我们的健康更有好处，例如，每天固定时间食用三餐。taking复合宾语13.Ifyouareusingfoodmostlyfornutrition，thenyouare

therighttrackwithyourdiet.(P32Para.5)结构分析：此句是

句，if引导的是

从句。汉语翻译：____________________________________________________________________________________________________________________on如果你吃饭主要是为了汲取营养，那么你已经在饮食上走对了路子。复合条件状语Ⅱ.研典句学用法1

倍数表达法AndinAmerica，peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(Journal

of

the

American

Medical

Association,2014).(P32Para.1)在美国，每天从糖分中摄取25%或更高卡路里的人死于心脏病的可能性是日摄取量少于10%的人的两倍(《美国医学会杂志》，2014年)。结构分析：此句是复合句，两个who引导的都是定语从句，都是修饰先行词people，句中的twiceaslikely...是倍数表达法。倍数表达法的常见句型：•

...倍数＋比较级＋than...•

...倍数＋as＋原级＋as...•

...倍数＋the＋名词(size，length，width，amount...)＋of...众所周知，中国的面积大约是印度的三倍。①Asisknowntoall，theareaofChinaisabout__________________________________.②Asisknowntoall，theareaofChinaisabout__________________________________.③Asisknowntoall，theareaofChinaisabout___________________________.threetimesaslargeasthatofIndiathreetimeslargerthanthatofIndiathreetimesthesizeofIndia2

while作连词的用法Putmoresimply，whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous，wealreadyknowthatsugarisakiller.(P32Para.1)简单地说，当人们还在为高脂肪食物是否有害而争论不休时，我们已经知晓糖分是健康杀手。结构分析：此句是复合句，while引导的是时间状语从句。whether引导宾语从句，作over的宾语，that引导宾语从句，作know的宾语。•

while用作从属连词时，表示“在……期间；当……的时候”，指一

段时间，不能用来表示时间点。•

while用作从属连词时，表示“虽然，尽管”，相当于

though/although，引导让步状语从句，多位于句首。•

while用作并列连词时，意为“而，然而”，表示前后意义的对比和

转折。(1)尽管夏令营的学生来自不同的国家，他们却相处得很好。_______________________________________________________________，theygotalongwell.(2)我在伦敦的时候，你帮助我尽快地适应了新环境。______________________，youhelpedmeadapttothenewsurroundingsassoonaspossible.(3)我喜欢吃不同种类的富含维生素和纤维素的新鲜食物，而他却偏爱垃圾食品。Ilikeconsumingdifferentcategoriesoffreshfoodsfullofvitaminsandfibre，

.WhilethestudentsinthesummercampcamefromdifferentcountriesWhileIwasinLondonwhileheprefersjunkfood3

Itis/wasuptosbtodosthItisuptoyoutodecidehowyouwanttolive，andtomaketherightdecisionsaboutyourdiet.(P32Para.5)你想如何生活、如何做出正确的饮食抉择，这完全取决于你自己。结构分析：此句是复合句，it是形式主语，howyouwanttolive是连接副词引导的宾语从句。Itis/wasuptosbtodosth意为“该由某人决定做某事；做某事取决于某人”，up后的to是介词，相当于Itis/wassb’sdutytodosth。(1)(应用文写作之求助信)该由我主持主题为“中国传统文化”的班会，因此我写信向你寻求帮助。

withthethemeof“TraditionalChineseCulture”，soIamwritingtoturntoyouforhelp.(2)我已经告诉你我的建议了；是否照办是你的事。I’vegivenyoumyadvice；___________________________________________________________________________________.It’suptometohosttheclassmeeting返回whetherornotyouactonitisuptoyou/itisuptoyoutodecidewhetherornotyouactonit技法指导写作饮食话题因其与健康的生活方式密切相关而显得尤为重要，食物的营养、食物的均衡、食物的有机生产与污染、食物的制作方法与食用习惯、食物与传统文化的关系、饮食与健康等，都是有关饮食的常见话题。根据写作要求和目的的不同，一般情况下，一篇文章仅需从一个角度进行写作，突出重点，不需面面俱到。1.首段常用句式Nowadayspeoplearebeginningtopaymoreattentionto...thaneverbefore.现在人们开始比以往任何时候都更注重……...isaheatedtopicamongpeoplerecently，for...playsanimportantroleinourdailylife.最近……是人们之间的一个热门话题，因为……在我们的日常生活中发挥着重要作用。常用表达Peoplecometorealizethat...isthemostvaluablethingapersoncanhave.人们逐渐意识到……是一个人能够拥有的最有价值的东西。Inrecentdays/Recently/Lately，wehavetofacetheproblemthat...，whichisbecomingmoreandmoreserious.最近，我们不得不面临……问题，这个问题变得越来越严重。Itissaidthat...，whichisverybadforhealth.据说……，这对健康十分不利。2.中段常用句式Whentalkingabouthowtosolvethisproblem，differentpeoplehavedifferentideas.AsfarasIknow，weshould...当谈到如何解决这个问题时，不同的人有不同的观点。在我看来，我们应该……Manyreasons/factorswillcontributetothephenomenon.First/Firstly，...Second/Secondly，...许多原因/因素会导致这个现象。首先……其次……Doctorsadvise/recommend...医生建议……Earlytobedandearlytorisemakesapersonhealthierandwiser.早睡早起使一个人更健康，更睿智。Takingexerciseregularlyiscloselyassociatedwithhealth.经常锻炼身体与健康息息相关。Weshouldkeepabalanceddiet，whichensuresusthenecessarynutrition.我们应该保持均衡的饮食，以保证我们必要的营养。Anappleadaykeepsthedoctoraway.一天一苹果，医生远离我。3.尾段常用句式AsfarasIamconcerned，nothingismoreimportantthan...在我看来，没有什么比……更重要。Healthyeatinghabitsareveryimportantforourhealth.健康的饮食习惯对我们的健康非常重要。Inmyopinion，weshoulddevelopbetterhealthyeatinghabits.在我看来，我们应该养成更好的健康的饮食习惯。Frommypointofview，inordertobuildhealthyeatinghabits，weshouldeatmorevegetablesandlessmeatandsugar.在我看来，为了建立健康的饮食习惯，我们应该多吃蔬菜，少吃肉和糖。Inaword/Asissaid/Asisstatedabove，Ifirmlybelieve...总之/正如上面所说的/正如上面所陈述的，我坚信……假如你是李华，你的朋友王力目前正因体重暴增而苦恼不已，来信向你咨询关于健康饮食的问题。请你给他写一封回信，介绍一下你的饮食习惯。内容包括：1.很少吃甜食和垃圾食品；2.饮食中蔬菜、水果居多，有适量的乳制品；3.一日三餐有规律。分步演练注意：1.写作词数应为80个左右；2.可适当增加细节，以使行文连贯；3.开头和结尾已给出，不计入总词数。第一步审题谋篇第二步遣词造句[核心词汇]

(含本单元词汇)1.有消息传来说 __________________________2.在我看来 _____________________3.与……有关 ___________________4.在于 __________5.消费；吃；喝 __________6.由……组成 __________7.大量的

_____________wordcame/hascomethat...frommypointofviewbeassociatedwith...consistinconsumeconsistofquantitiesof8.促成；导致……

_____________9.不管；不顾 _____________10.换言之；也就是说 ______________contributetoregardlessofinotherwords[连词成句]

(含本单元句型)1.有消息传来说你最近体重一直在增长。_______________________________________________________________2.这使你沮丧。_______________________________________________________________3.在我看来，你的问题与你的不健康饮食密切相连。______________________________________________________________________________________________________________________________4.对于我来说，我的健康在于均衡饮食。_______________________________________________________________Wordhascomethatyouhavebeengainingweightrecently.Thismakesyoudepressed.Frommypointofview，yourproblemiscloselyassociatedwithyourunhealthydiet.Asforme，myhealthconsistsinabalanceddiet.5.我的饮食由大量的水果和绿色蔬菜组成。_______________________________________________________________6.最根本的是，我的确有始终如一的饮食习惯，不管是假期还是周末。______________________________________________________________________________________________________________________________7.以上是我健康饮食的诀窍。_______________________________________________________________8.换句话说，你可以通过均衡的饮食来解决你的体重问题。______________________________________________________________________________________________________________________________Mydietconsistsofquantitiesoffruitandgreenvegetables.Mostfundamentally，Idohaveconsistenteatinghabits，regardlessofholidaysorweekends.Theabovearethetricksofmyhealthydiet.Inotherwords，youcansolveyourweightproblembyhavingabalanceddiet.第三步句式升级1.将句1和句2合并为非限制性定语从句。_________________________________________________________________________________________________