话题3写与健康饮食相关的短文-2025-2026学年高中英语期末写作复习选择性必修2（人教版）

初中英语写作专项突破 (人教版选择性必修2) 写作话题精讲·词汇句型·范文示范 写作话题3：写与健康饮食相关的短文 适用年级： 选择性必修2 对应版本： 人教版 常考题目： Healthy Eating Habits My Views on a Balanced Diet 一、话题解读 本话题是人教版高中英语选择性必修2的写作内容，在高中英语教材中常与健康生活主题单 元结合出现。常考题目有"Healthy Eating Habits'”"My Views on a Balanced Diet'”等，核心 考察学生对健康饮食知识的理解与英语书面表达能力。该话题在高考英语写作中多以议论文、 说明文形式出现，是高中阶段英语写作的重要训练内容。 二、核心词汇与短语 1.核心难点词汇： 1.nutrient./nju:trient/n.营养物；营养素 2.balanced /'baelenst/adj..均衡的；平衡的 3.digestion/dar'd3 estfen/n.消化；消化能力 4.moderation/,mpde'renn.适度；节制 5.sustain/sa'steIn/v.维持；支撑 6.ingredient/in'gri:dient/n.原料；成分 7.consumption /ken'sAmpfn/n.消耗；消费 8.deficiency /dI'fInsi/n.缺乏；不足 9.vital'vaItl/adj.至关重要的；必不可少的 10.hydration /haI'dreIJn/n.水合作用；补水 11.optimal./'pptrmel/adj..最佳的；最适宜的 12.eliminate /I'lImIneIt/v.消除：排除 13.metabolism/ma'taebalIzam/n.新陈代谢 2 14.wholesome/'heulsem//adj.有益健康的；健全的 15.regulate'regjulert/v.调节；控制 16.supplement/'sAplImant/n.补充剂；增补物 17.abstain /eb'steIn/v.戒除；避免 18.detrimental/,detrI'mentl/ad.有害的；不利的 2.常用短语： 1.balanced diet均衡饮食 2.nutritional value营养价值 3.dietary habit饮食习惯 4.adequate hydration充足补水 5.processed food加工食品 6.whole grain全谷物 7.saturated fat饱和脂肪 8.vitamin deficiency维生素缺乏 9.calorie intake卡路里摄入 10.digestive system消化系统 11.healthy lifestyle健康生活方式 12.nutrient--dense food高营养密度食物 三、高级句型模板 1.结构：“only+状语”倒装结构 Only by maintaining a balanced diet can we ensure optimal intake of var- ious nutrients. 2.结构：非限制性定语从句 We should consume more nutrient-dense food like whole grains and fresh vegetables,which enables us to sustain a healthy metabolism. 3.结构：形式主语t句型 It is crucial that we should regulate our calorie intake to avoid excessive consumption of saturated fat. 4.结构：让步状语从句 Although processed food is convenient,we still should abstain from due to its detrimental effects on the digestive system. 5.结构：现在分词作状语 Prioritizing adequate hydration,we can enhance our digestion and main- tain overall bodily functions. 6.结构：动名词作主语句型 Developing a wholesome dietary habit is an effective way to prevent vi- tamin deficiency and promote health. 7.结构：not only..but also.并列结构 Not only can a balanced diet provide us with vital nutrients,but also it can reduce the risk of chronic diseases. 8.结构：“the+比较级，the+比较级..”句型 The more attention we pay to nutritional value,the better we will manage our health through smart food choices. 四、满分范文示范 Healthy Eating Habits:The Foundation of Well-being Dear fellow students In today's fast-paced world,maintaining a healthy lifestyle has become more important than ever.Among all the factors contributing to good health,healthy eating habits play a vital role.Let's explore how we can develop wholesome dietary habits to support our physical well-being First and foremost,developing a balanced diet is an effective way to ensure optimal intake of various nutrients.We should consume more nutrient-dense food like whole grains and fresh vegetables,-which enables us to sustain a healthy metabolism._It is crucial that we should regulate our calorie intake to avoid excessive consumption of saturated fat. Besides,prioritizing adequate hydration,_we can enhance our digestion and maintain over- all bodily functions.Although processed food is convenient,_we still should abstain from it due to its detrimental effects on the digestive system.Not only can a balanced diet pro- vide us with vital nutrients,_but also it can reduce the risk of chronic diseases like vitamin deficiency. Last but not least,_the more attention we pay to nutritional value,-the better we will manage our health through smart food choices.Only by maintaining a balanced diet can we ensure optimal intake of various nutrients and keep our digestive system functioning well. In conclusion,healthy eating habits are essential for our physical and mental well-being! Let's start cultivating good dietary habits from now on for a healthier future.