Unit 3 Using Language -ppt课件--（2022）新人教版(2019新版)高中英语选择性必修第二册.pptx

1、【版本：人教册别：选必二】Reading for Writing:Write a descriptive essay Learning Objectivesu 语言目标：1）理解、记忆并运用语篇中的（话题/写作）词/块/句，如calories、put more simply等;2）熟悉并掌握的常见描述文文体结构、标题特征和语言特点，学会使 用描述文中的常见语言结构。u 能力目标：分析和把握描述文的语言特征；能够写简单的描述文。u 情感目标：通过读写活动帮助学生积累有关健康饮食的知识，深化健康饮食主题的理解，并反思自身饮食习惯。contentsLeading-inWritingReadingAs

2、signmentIIILeading-inA healthy diet,a healthier world 世界卫生组织(WHO)卫生大会于2004年通过了世卫组织饮食、身体活动与健康全球战略（14）。该项战略呼吁各国政府、世卫组织、区域和地方各级采取行动，促进健康饮食和身体活动。II ReadingHealthy Eating There is much debate nowadays as to what makes up a healthy diet.For example,scientists have insisted for years that a big enemy of he

3、alth is _(高脂食物).However,there is increasing evidence that the real driver of poor health is not so much fatty food,as it is sugar.Heart disease is the number one killer of Americans.And in America,people who receive 25%of their daily calories or more through sugar are twice as likely to die from hea

4、rt disease than people who receive less than 10%a day(Journal of the American Medical Association,2014).This is true _(不管)how healthy the rest of their diet might be.Put more simply,while people continue to argue over whether or not fatty food is dangerous,we already know that sugar is a killer.fatt

5、y foodregardless ofRead and Find(Words&Collocations)Much of this extra sugar comes from sweets and sweet drinks.The average American gets 1/3 of his or her sugar through sweet drinks alone.The American Heart Association recommends that we limit ourselves to less than 100-150 calories a day from suga

6、r,which is less than what is usually contained in one can of sweet drink or in a single candy bar.In other words,if you want to be healthy,you have to_(减少)desserts,and cut out sweet drinks altogether.Beyond this,you can keep health by consuming different categories of fresh foods,especially fruit an

7、d vegetables,which (富含.)vitamins and fibre,rather than (加工食品).Processed foods cut down onare full ofprocessed foodsHealthy Eating Read and Find(Words&Collocations)often contain less nutrition,and have higher qualities of sugar,salt,and fat than _(新鲜食材).Besides this,it is also important to have some

8、meat,beans,or dairy products in your diet,as they provide the necessary protein for strong bones and muscle growth.As with everything in life,moderation is key._(理想的饮食)is a balanced one,without too much or too little of any one thing.fresh ingredientsThe ideal dietHealthy Eating Read and Find(Words&

9、Collocations)Finally,_ (健康饮食要诀)is to eat slowly.It takes about twenty minutes from the time you start eating for your brain to tell your body that you are full.What this means is that people who chew too quickly end up eating too much food because they still feel hungry.a fundamental key to healthy

10、eatingEating slowly also allows your body to digest your food better,and will allow you to enjoy your food more.In addition,studies show that _ _(规律的饮食习惯),for example,taking three meals a day at the same time each day,are better for our health.It is also better to eat _ _(适量食物)each time,rather than

11、to eat a lot in one meal,and then a little in the next.There is no one trick to healthy eating.Rather,healthy eating starts with having a healthy attitude towards food.One question you can ask yourself is,“Do I eat to live,or live to eat?”If you are using food mostly for nutrition,then you are on th

12、e right track with your diet.However,if food has become the consistent eatinga modest amountRead and Find(Words&Collocations)Healthy Eating habitsof foodcenter of your life,you might _(向迈进)bad health.It is up to you to decide how you want to live,and to make the right decisions about your diet.be on

13、 the road toRead and Find(Words&Collocations)Healthy Eating Read and Think(Style,Structure&Language features)Healthy Eating There is much debate nowadays as to what makes up a healthy diet.For example,scientists have insisted for years that a big enemy of health is fatty food._Heart disease is the n

14、umber one killer of Americans.And in America,people who receive 25%o of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10%a day(Journal of the American Medical Association,2014).This is true regardless of how healthy the res

15、t of their diet might be.Put more simply,while people continue to argue over whether or not fatty food is dangerous,we already know that sugar is a killer._The average American gets 1/3 of his or her sugar through sweet drinks alone.The American Heart Association recommends that we limit ourselves t

16、o less than 100-150 calories a day from sugar,which is less than what is usually contained in one can of sweet drink or in a single candy bar.In other words,if you want to be healthy,you have to cut down on desserts,and cut out sweet drinks altogether.Lead sentenceTopic sentence 11.However,there is

17、increasing evidence that the real driver of poor health is not so much fatty food,as it is sugar.2.Much of this extra sugar comes from sweets and sweet drinks.A descriptive essayC.The Real Killer is SugarB.Reducing Sweets is KeyTitleSubheadingSubheading _ _.Processed foods often contain less nutriti

18、on,and have higher quantities of sugar,salt,and fat than fresh ingredients.Besides this,it is also important to have some meat,beans,or dairy products in your diet,as they provide the necessary protein for strong bones and muscle growth.As with everything in life,moderation is key.The ideal diet is

19、a balanced one,without too much or too little of any one thing._It takes about twenty minutes from the time you start eating for your brain to tell your body that you are full.What this means is that people who chew too quickly end up eating too much food because they still feel hungry.Eating slowly

20、 also allows your body to digest your food better,and will allow you to enjoy your food more.In addition,studies show that consistent eating habits,for example,taking three meals a day at the same time each day,are better for our health.It is also better to eat a modest amount of food each time,rath

21、er than to eat a lot in one meal,and then a little in the next._There is no one trick to healthy eating._ One question you can ask yourself is,“Do I eat to live,or live to eat?”If you are using food mostly for nutrition,then you are on the right track with your diet.However,if food has become the ce

22、ntre of your life,you might be on the road to bad health.It is up to you to decide how you want to live,and to make the right decisions about your diet.Topic sentence 3ConclusionTopic sentence 2 3.Beyond this,you can keep healthy by consuming different categories of fresh foods,especially fruit and

23、vegetables,which are full of vitamins and fibre,rather than processed foods4.Finally,a fundamental key to healthy eating is to eat slowly.5.Rather,healthy eating starts with having a healthy attitude towards food.E.Keep It Fresh and BalancedA.Slow Eating is GoodE.The Way You Look at Food is Most Imp

24、ortantSubheadingSubheadingSubheading1 简单来说简单来说2 这也就是说这也就是说3 换言之换言之 4 而非而非5 然而然而Linking words To introduce another way of saying what was already mentioned.To show that contrasting ideas are being introdued.put more simplywhat this means is that in other words rather thanhoweverPoint 1 However,there

25、is increasing evidence that the real driver of poor health is not so much fatty food,as it is sugar.Point 2 Much of this extra sugar comes from sweets and sweet drinks.Point 3 Beyond this,you can keep healthy by consuming different categories of fresh foods,especially fruit and vegetables.Point 4 Fi

26、nally,a fundamental key to healthy eating is to eat slowly.Detail:In America,people who receive 25%o of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10%a day(Journal of the American Medical Association,2014).Detail:The ave

27、rage American gets 1/3 of his or her sugar through sweet drinks alone.Detail:People who chew too quickly end up eating too much food because they still feel hungry.Eating slowly also allows your body to digest your food better,and will allow you to enjoy your food more.Detail 1:Fruit and vegetables

28、are full of vitamins and fiber.Detail 2:Processed foods often contain less nutrition,and have higher quantities of sugar,salt,and fat than fresh ingredients.Relationship?Read and Think(Style,Structure&Language features)A detail is used to support a point.Fact：Sugar is a killer of health.Fact：Much of

29、 the extra sugar comes from sweets and drinks.Fact 1:Fruit and vegetables are full of vitamins and fiber.Fact 2:Processed foods often contain less nutrition,and have higher quantities of sugar,salt,and fat.It takes about twenty minutes from the time you start eating for your brain to tell your brain

30、 to tell your body that you are full.Facts about diet and nutritionRead and Think(Style,Structure&Language features)Point 1 However,there is increasing evidence that the real driver of poor health is not so much fatty food,as it is sugar.Point 2 Much of this extra sugar comes from sweets and sweet d

31、rinks.Detail:In America,people who receive 25%o of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10%a day(Journal of the American Medical Association,2014).Detail:The average American gets 1/3 of his or her sugar through sw

32、eet drinks alone.Read and Think(Style,Structure&Language features)Point 3 Beyond this,you can keep healthy by consuming different categories of fresh foods,especially fruit and vegetables.Detail 1:Fruit and vegetables are full of vitamins and fiber.Detail 2:Processed foods often contain less nutriti

33、on,and have higher quantities of sugar,salt,and fat than fresh ingredients.Point 4 Finally,a fundamental key to healthy eating is to eat slowly.Detail:People who chew too quickly end up eating too much food because they still feel hungry.Eating slowly also allows your body to digest your food better

34、,and will allow you to enjoy your food more.Read and Think(Style,Structure&Language features)u A _ is used to support a _.detailpointFact：Sugar is a killer of health.Fact：Much of the extra sugar comes from sweets and drinks.Fact 1:Fruit and vegetables are full of vitamins and fiber.Fact 2:Processed

35、foods often contain less nutrition,and have higher quantities of sugar,salt,and fat.It takes about twenty minutes from the time you start eating for your brain to tell your brain to tell your body that you are full.u Facts about diet and nutritionStructure of Healthy Eating IntroductionBody paragrap

36、hsConclusionStarts broad and narrows to the point,clear thesisRestate thesis,leave reader with critical question or vivid imageTopic sentence 3(Point3)Details:examples,explanations,researchTopic sentence 2(Point 2)Details:examples,explanations,research Topic sentence 1(Point 1)Details:examples,expla

37、nations,reserchLinking wordsSubheadingThe real driver of poor health is not so much fatty food,as it is sugar.SubheadingMuch of this extra sugar comes from sweets and sweet drinks.Reducing sweets is key.SubheadingYou can keep healthy by consuming different categories of fresh foods,rather than proce

38、ssed food.SubheadingA fundamental key to healthy eating is to eat slow.SubheadingHealthy eating starts with having a healthy attitude towards food.III WritingWriting Task 世界卫生组织(WHO)卫生大会于2004年通过了世卫组织饮食、身体活动与健康全球战略（14）。该项战略呼吁各国政府、世卫组织、区域和地方各级采取行动，促进健康饮食和身体活动。为响应号召，CGTN食品与健康栏目呼吁中学生关注饮食健康诚征稿件。要求：1.写一篇主

39、题“A Healthy Diet,A Happy Life”描述说明你自己饮食习惯。2.字数在200字左右。BrainstormIntroduction:a clear point/thesisBody paragraph:topic sentence 1+detailstopic sentence 2+details topic sentence 3+deteailsConclusion:a short summarycaloriesnutritiona healthy dietprocessed foodconsistent eating habitsa modest amount.1.L

40、inking words:put more simply/in other words/rather than/however.2.Points and details:facts about diet and nutrition.Brainstorm：How to write a descriptive essay about your own diet?Structure/OrganizationA Healthy Diet,A Happy LifeIntroductionBody paragraphsConclusionStarts broad and narrows to the po

41、int,clear thesisTopic sentence 1(Point 1)Details:examples,explanations,reserchTopic sentence 2(Point 2)Details:examples,explanations,research Topic sentence 3(Point3)Details:examples,explanations,researchRestate thesis,leave reader with criticalquestion or vivid imageOverall,I think I have healthy e

42、ating habits.As.After noting done what I have eaten over the last three days,I can see lots of healthy and nutritious things on the list.However,I do have some bad eating habits.I should improve my bad eating habits by.I think healthy eating starts with.Linking wordsA Healthy Diet,A Happy Life Overa

43、ll,I think I have fairly healthy eating habits as I eat a variety of healthy foods and try to have them as fresh as possible.After noting down what I have eaten over the last three days,I can see lots of healthy and nutritious things on the list,such as fish,eggs,fruit,salad and fresh food._,most of

44、 my diet contains food that is good for my health.The fruit and vegetables _ vitamins and mineral and they are much more nutritious than_.Fresh food is also lower in sugar,salt,and fat.processed foodsPut more simplyare full ofFinish the draft However,I do notice some bad eating habits.There are some

45、 foods that I should not eat too much of.For example,rice and bread are healthy,but eating too much cause you to gain weight and feel tired.I also really like eating pre-made steamed buns and tomato soup from the store _ contain far too much sugar,salt,and fat.In addition to the above,I sometimes fi

46、nd myself too busy and forget to eat,even though it is bad for me.I should have set times every day when I stop working and have lunch or dinner breaks.Also,I should always take the time to eat as it is better for digestion.After reading the article entitled Healthy Eating,I now better understand ho

47、w to eat more healthily and improve my food choices._(我认为健康饮食始于健康态度)It is up to me to make the right decisions about my diet，and I have decided to be healthier and happier！which I think healthy eating starts with having a healthy attitude.Finish the draftIV Assignment 1.Recite the essay of “A Healthy Diet,A Happy Life”possible version One.*2.Optional assignment:Your own possible version 2,3,*3.Optional assignment(P79，activity 4):Write a short essay on whether you prefer fresh food or prepared food.THANKS