人教2019版选择性必修二英语Unit 3 Food and Culture Using Language 教学评一体化设计(全套教案 学案 测评案|全程学法渗透)

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人教2019版选择性必修二英语Unit 3 Food and Culture Using Language 教学评一体化设计(全套教案 学案 测评案|全程学法渗透)

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人教2019版选择性必修二英语Unit 3 Food and Culture Using Language 教学评一体化设计(全套教案+学案+测评案|全程学法渗透)
(读写结合课|饮食文化主题|议论文写作与观点表达|)
第一部分 教案
一、基本信息
1.课题:Unit 3 Food and Culture Using Language——Write about a healthy diet
2.课时:1课时(45分钟)
3.授课年级:高二
4.学科:高中英语
5.教材内容:本课为单元第4-5课时(读写结合课),主要包括读、写两个板块。阅读部分为一篇关于健康饮食的说明文,题为“Healthy Eating”。文章从人们对脂肪的普遍误解入手,指出健康真正的“杀手”是糖而非脂肪,随后依次阐述了减少糖摄入、吃新鲜和均衡饮食、细嚼慢咽与规律进食、以及看待食物的健康态度等五个方面的健康饮食原则。全文共五个自然段,采用“总—分—总”结构,每段遵循“主题句+具体例证”的写作模式,运用了丰富的逻辑衔接词(however, also, besides, beyond this, as with everything in life等)。写作部分要求学生根据所学内容,写一篇介绍自己或他人健康饮食习惯的短文。
6.学情分析
高二学生已完成本单元Reading and Thinking和Learning About Language两个板块的学习,对饮食与文化的关系以及过去完成时的语法已有较深入的了解,具备一定的相关主题词汇和语法基础。学生对“健康饮食”话题有较高的兴趣,但对该话题的科学认知存在误区(如普遍认为脂肪是健康杀手),不善于运用论据支撑观点。学生仍存在以下短板:对说明文的文体结构和写作方法不够熟悉;不善于使用逻辑衔接词增强文章的连贯性;在写作中,论据与论点之间的逻辑关联不够紧密;对健康饮食的科学原则缺乏系统认知;批判性思维能力有待提升,容易受片面信息影响。本课以健康饮食说明文为载体,依托英语学习活动观,落实“教—学—评”一体化闭环教学模式,嵌入读中分析、读后归纳与写作等策略指导,帮助学生掌握说明文的结构特点与写作方法,运用逻辑衔接词提升文章质量,培养科学饮食观与批判性思维能力。
7.学科核心素养目标
(1)语言能力:掌握本课核心词汇与表达(diet, sugar, fat, digestive, digest, consist of, keep a balanced diet, in other words, beyond this, as with everything in life, etc.);掌握说明文的文体特征与结构特点(总—分—总、主题句+例证);掌握逻辑衔接词的分类与用法;能运用所学词汇与结构写一篇关于健康饮食的短文。
(2)文化意识:了解健康饮食的基本原则及其科学依据;认识不同饮食文化的合理性;理解“食不过饱、均衡搭配”的普适饮食智慧;养成健康的饮食习惯和科学的生活态度。
(3)思维品质:通过分析文章结构与论证方法,培养逻辑思维与归纳能力;通过辨析饮食误区,培养批判性思维与科学判断能力;通过写作健康饮食短文,培养信息整合与表达能力。
(4)学习能力:掌握“阅读分析—归纳方法—模仿写作—修改完善”的写作学习流程;学会运用逻辑衔接词提升写作的连贯性与说服力;培养合作学习与自主反思能力。
8.教学重难点
(1)教学重点:获取健康饮食的五条基本原则及其科学依据;归纳说明文的文体结构与写作方法;掌握逻辑衔接词的分类与用法;运用所学写一篇结构完整的健康饮食短文。
(2)教学难点:从文本中提炼论证方法并迁移运用;在写作中自然运用逻辑衔接词增强文章逻辑性;辩证地分析饮食误区,形成科学的饮食观。
9.教学准备:多媒体课件(含健康饮食图片、视频片段、语篇文本);阅读任务单(含结构分析、衔接词识别等分层任务);写作框架与评价量表;衔接词用法卡片。
10.教学方法:任务型阅读教学法、对比教学法、合作学习法、过程写作法、教学评一体化闭环教学法。
11.学法指导:引导学生掌握“阅读分析—归纳方法—模仿写作—修改完善”的写作学习流程;指导学生分析说明文的结构——总—分—总、主题句+例证;指导学生分类掌握逻辑衔接词,并在写作中自觉运用。
二、教学过程
(一)语境导入·激活话题(5分钟)
1.话题激活:呈现一张肥胖人士与一张健康饮食搭配的图片对比,提问学生:What do you think is the most important factor for a healthy diet What foods do you think are harmful to our health 引导学生分享对健康饮食的认知,引出阅读语篇话题。
2.头脑风暴:围绕“What is a healthy diet ”引导学生从多角度思考。教师将学生观点板书分类:
常见认知(可能有误区) 科学事实
脂肪是健康杀手 糖才是真正的“杀手”
吃甜食没关系 需要减少糖的摄入
3.话题铺垫:简要介绍本课阅读内容——一篇关于健康饮食的说明文,作者指出人们对脂肪的普遍误解,并阐述了五条健康饮食原则。点明本课将通过阅读该语篇,学习说明文的结构与写作方法。
4.课题点明:Today we will read an article about healthy eating. We will learn about the structure and language features of expository writing, and then write our own article about healthy eating habits.
5.学法渗透:读写结合学习有方法——先阅读分析范文结构和论证方法,再归纳写作技巧,最后模仿写作并修改。
(二)读前预测·文体感知(3分钟)
1.文体判断:引导学生观察阅读语篇的标题“Healthy Eating”和文章结构,判断其文体类型(exposition/说明文)。
2.快速阅读:学生快速浏览文章,回答以下问题:
(1)What is the passage mainly about (The basic principles of healthy eating.)
(2)How many paragraphs are there in the passage (Five.)
(3)What is the first paragraph about (The real killer is sugar, not fat.)
3.过程评价:对阅读准确、快速的学生进行口头表扬。
(三)读中分析·梳理结构(12分钟·核心重点)
活动一 结构分析·提炼框架(5分钟)
1.任务要求:仔细阅读语篇,完成以下说明文结构分析:
段落 主旨/主题句 关键词
Para. 1 The real killer is sugar, not fat. sugar, fat, heart disease
Para. 2 Reducing sugar intake is key to good health. reduce sugar, sweet drinks, desserts
Para. 3 Eat fresh food and keep a balanced diet. fresh food, processed food, balanced diet
Para. 4 Eat slowly and establish consistent eating habits. chew slowly, regular meals
Para. 5 The way you look at food is most important. attitude, nourishment, not the centre of life
2.策略指导:说明文通常采用“总—分—总”结构:第一段提出核心观点(糖是真正杀手),第二至四段分述具体原则,第五段总结升华(食物观最重要)。
3.核对答案:师生共同核对,板书文章结构与关键信息。
活动二 衔接词识别与分类(4分钟)
1.任务要求:阅读语篇,找出其中的逻辑衔接词并分类。
2.衔接词分类:
功能类别 衔接词(来自文中)
转折对比 however
递进补充 also, besides, beyond this
归纳总结 as with everything in life, in other words
举例说明 such as
因果关系 so, as a result
3.策略指导:衔接词是说明文的“逻辑标记”,帮助读者理清论证思路。在写作中有意识地使用衔接词,可以增强文章的连贯性和说服力。
4.展示点评:抽取学生展示分类结果,师生共同点评。
活动三 论证方法分析(3分钟)
1.任务要求:分析作者使用了哪些论证方法来支持自己的观点。
2.论证方法识别:
(1)对比论证——将脂肪与糖的害处进行对比(Para. 1),打破读者认知误区。
(2)举例论证——通过具体食物举例说明(sweet drinks, desserts, processed food, etc.)。
(3)因果论证——解释为什么需要减少糖摄入、为什么需要慢食等。
3.策略指导:理解作者使用的论证方法,有助于在写作中丰富论证手段,增强说服力。
(四)读后归纳与写作准备(5分钟)
活动一 说明文写作技巧归纳(3分钟)
1.任务要求:结合以上分析,归纳说明文写作的核心技巧。
2.技巧归纳(Tip 1-4):
(1)Tip 1:明确主题——开篇直接提出核心观点。
(2)Tip 2:分层阐述——每段一个分论点,运用衔接词使结构清晰(however, also, besides等)。
(3)Tip 3:论据充分——运用对比、举例等论证方法支撑观点。
(4)Tip 4:总结升华——结尾重申观点,可对主题进行升华。
3.策略指导:好文章不仅要观点明确,还要论据充分、逻辑清晰。衔接词的恰当运用是提升说明文质量的关键。
活动二 写作框架与素材准备(2分钟)
1.呈现写作任务:Write an article about healthy eating habits. You can write about your own eating habits or give advice to others.
2.写作框架:
段落 内容要点 可用句型/衔接词
Para. 1(引入) 引入健康饮食话题 It is often said that... / In recent years...
Para. 2(要点1) 要点1(如减少糖摄入) To begin with, ... / First of all, ...
Para. 3(要点2) 要点2(如吃新鲜食物) In addition, ... / Besides, ...
Para. 4(要点3) 要点3(如细嚼慢咽) Furthermore, ... / What’s more, ...
Para. 5(结论) 总结观点 In conclusion, ... / To sum up, ...
3.常见表达素材:
(1)Healthy eating: balanced diet, fresh food, natural ingredients, reduce sugar, avoid processed food
(2)Healthy habits: chew slowly, regular meals, drink enough water, exercise regularly
(五)写作实践·分层与评价(15分钟)
活动一 分层写作(10分钟)
1.分层任务:
(1)基础层:根据写作框架和关键词提示,完成一篇60词左右的说明文。
(2)提升层:自主组织内容,优化句式,运用连接词,完成一篇80词左右的说明文。
(3)拓展层:在论述中加入辩证分析(如指出常见的饮食误区),完成一篇100词左右的说明文。
2.学生写作:学生独立完成短文写作。教师巡视指导,关注不同层次学生的写作情况。
活动二 同伴互评与展示(5分钟)
1.评价量表介绍:
评价维度 评分标准
内容完整性(5分) 包含主题、分论点、论据、结论
衔接词运用(5分) 恰当使用逻辑衔接词
语言准确性(5分) 语法正确,用词恰当
论证逻辑性(5分) 论据充分,逻辑清晰
2.同伴互评:同桌交换作文,依据评价量表进行互评,指出优点与不足,提出修改建议。
3.展示点评:抽取2-3名学生作品展示,师生共同点评。
4.素养升华:引导学生理解——健康饮食不仅关乎个人健康,更是一种生活态度和文化选择。中国饮食文化博大精深,我们既要传承“五谷为养”的传统智慧,也要以科学态度对待饮食,避免盲目跟风。正如文章所言:“The way you look at food is most important.”养成健康的饮食观,是对自己和家人负责的表现。
(六)课堂小结(3分钟)
1.知识小结:梳理说明文的结构(总—分—总、主题句+例证)、逻辑衔接词的分类与用法、论证方法、本课核心词汇与表达。
2.能力小结:回顾“阅读分析—归纳方法—模仿写作—修改完善”的写作学习流程,反思掌握情况。
3.素养小结:理解健康饮食的科学原则,培养科学饮食观与批判性思维能力。
(七)当堂检测(2分钟)
1.口头检测:随机抽查一名学生说出健康饮食的两条原则。
2.书面微练:完成1-2个衔接词填空,当堂巩固。
(八)分层作业(2分钟)
基础层:背诵本课核心词汇与表达(diet, sugar, fat, digestive, digest, consist of, keep a balanced diet等);整理课堂笔记,完成衔接词分类;根据互评意见完善作文初稿。
提升层:完成一篇100词左右的修改稿(运用至少3类衔接词);摘录课文中5个包含核心词汇的句子并仿写。
拓展层:以“The Principles of Healthy Eating”为题,写一篇120词左右的英语短文,深入分析健康饮食的科学原则;查阅一种中国健康饮食传统(如“五谷为养”),用英语写出简介并分享给同学。
三、板书设计
Unit 3 Food and Culture Using Language
Write About a Healthy Diet
1.Text Type:
Exposition(说明文)— 总—分—总结构
2.Text Structure:
段落 主题句 关键词
Para. 1 The real killer is sugar. sugar, fat
Para. 2 Reduce sugar intake. sugar, desserts, drinks
Para. 3 Eat fresh, balanced food. fresh, processed, balance
Para. 4 Eat slowly, regularly. chew, regular meals
Para. 5 Attitude matters most. attitude, nourishment
3.Linking Words:
转折: however
递进: also, besides, beyond this
归纳: in other words, as with everything in life
举例: such as
4.Writing Tips:
Tip 1: 开篇明确观点
Tip 2: 每段一分论点
Tip 3: 恰当运用衔接词
5.Theme:
The way you look at food is most important.
四、教后反思
本课以健康饮食说明文为载体,紧扣单元主题“饮食与文化”,严格落实“教—学—评”一体化理念。教学流程遵循“导入—读前预测—读中分析(结构→衔接词→论证方法)—读后归纳—写作实践—小结—检测—作业”的闭环模式。通过分层阅读和写作任务覆盖全体学生,有效帮助学生掌握说明文的结构特点与写作方法,同时渗透健康饮食观与批判性思维能力培养。
现存不足:部分学生对衔接词的分类和用法掌握不够熟练,在写作中运用不够自然;在写作实践中,部分学生论据与论点之间的逻辑关联不够紧密;写作时间略紧,部分学生未能充分完成写作任务;部分学生对“健康饮食”的科学依据理解不够深入。
后续改进:增设衔接词运用的专项训练,帮助学生在写作中自然运用;提供更多论证逻辑分析的示范与训练;适当调整课堂节奏,保障学生有充足的写作时间;增设健康饮食科普素材的拓展阅读,丰富学生的知识储备。
第二部分 学案
Unit 3 Food and Culture Using Language 导学案
班级:__________ 姓名:__________
学号:__________ 得分:__________
一、学习目标
1.掌握本课核心词汇与表达(diet, sugar, fat, digestive, digest, consist of, keep a balanced diet等),了解说明文的文体特征。
2.掌握说明文的结构(总—分—总、主题句+例证)与论证方法。
3.掌握逻辑衔接词的分类与用法,能运用衔接词增强写作的连贯性与说服力。
4.能运用所学写一篇关于健康饮食的说明文。
二、预习导学
(一)核心词汇英汉互译
英文:1.diet 中文:__________
英文:2.sugar 中文:__________
英文:3.fat 中文:__________
英文:4.digestive 中文:__________
英文:5.digest 中文:__________
英文:6.consist of 中文:__________
英文:7.keep a balanced diet 中文:__________
英文:8.in other words 中文:__________
英文:9.beyond this 中文:__________
英文:10. processed food 中文:__________
英文:11.均衡饮食 英文:__________
英文:12.养分;营养 英文:__________
英文:13.健康的 英文:__________
英文:14.生活方式 英文:__________
英文:15.饮食习惯 英文:__________
(二)预习思考
1.What do you think is the most important factor for a healthy diet
→ _________________________________________________________________
2.What foods do you think are harmful to our health
→ _________________________________________________________________
(三)预习疑点
1._________________________________________________________________
2._________________________________________________________________
三、课中合作探究
(一)文体感知与结构分析
任务1:快速阅读
快速浏览文章,回答以下问题:
1.What is the passage mainly about
→ _________________________________________________________________
2.How many paragraphs are there in the passage
→ _________________________________________________________________
任务2:结构分析
完成以下说明文结构表格:
段落 主题句 关键词
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
任务3:文章结构总结
说明文通常包含三部分:__________ → __________ → 。每段常遵循“ + __________”的写作模式。
(二)衔接词识别与分类
任务1:找出文中的衔接词
从课文中找出以下衔接词,并说明其功能:
1.however: _________________________________________________________
2.also: ____________________________________________________________
3.besides: __________________________________________________________
4.beyond this: ______________________________________________________
5.in other words: ____________________________________________________
6.as with everything in life: ___________________________________________
任务2:衔接词分类
将以下衔接词填入对应的功能类别:
however, also, besides, beyond this, in other words, as with everything in life, such as, so, as a result
功能类别 衔接词
转折对比
递进补充
归纳总结
举例说明
因果关系
(三)读后归纳与写作
任务1:说明文写作技巧归纳
结合课堂分析,归纳说明文写作的核心技巧:
Tip 1: ____________________________________________________________
Tip 2: ____________________________________________________________
Tip 3: ____________________________________________________________
Tip 4: ____________________________________________________________
任务2:写作准备
根据以下框架,用关键词或短语填写你的写作要点:
第一段(引入):
健康饮食的核心观点:_______________________________________________
第二段(要点1):
要点1:____________________________________________________________
论据:____________________________________________________________
第三段(要点2):
要点2:____________________________________________________________
论据:____________________________________________________________
第四段(要点3):
要点3:____________________________________________________________
论据:____________________________________________________________
第五段(结论):
总结观点:_________________________________________________________
四、课堂达标自测
(一)词汇填空(20分)
1.A balanced ________(饮食)is important for our health.
2.Eating too much ________(糖)can cause health problems.
3.Too much ________(脂肪)in food is not good for us.
4.We need to eat food that is easy to ________(消化).
5.A healthy meal should ________(由……组成)fruits, vegetables, and proteins.
6.We should try to ________(保持均衡饮食).
7.________(也就是说), we should avoid eating too much junk food.
8.________(除此之外), we should also exercise regularly.
9.________(加工食品)is often high in sugar and salt.
10.________(健康饮食)is essential for a long and happy life.
(二)衔接词填空(20分)
用适当的衔接词填空:
1.Fat was once thought to be the real killer. ________, scientists now believe that sugar is the main problem.
2.We should cut down on desserts. ________, we should avoid sweet drinks.
3.________, we should eat fresh food rather than processed food.
4.We should chew our food slowly. ________, we should eat at regular times.
5.________, the way we look at food is the most important thing.
(三)说明文结构分析(30分)
阅读以下说明文段落,分析其结构:
“In my opinion, healthy eating is not just about what we eat—it‘s also about how we eat. To begin with, we should eat less sugar. Many studies have shown that sugar is the main cause of heart disease and obesity. Furthermore, we should eat more fresh food. Fresh fruits and vegetables contain vitamins that processed food lacks. Finally, we should eat slowly and regularly. Chewing food well helps us digest it better, and regular meals keep our bodies healthy. In conclusion, healthy eating requires both the right food and the right habits.”
1.核心观点:_______________________________________________________
2.要点1:_________________________________________________________
3.要点2:_________________________________________________________
4.要点3:_________________________________________________________
5.结论:___________________________________________________________
(四)短文写作(30分)
请完成课中写作任务,写一篇80词左右的说明文,介绍健康饮食的原则。要求:1.包含观点、要点、结论;2.运用至少3类衔接词;3.结构完整、语言规范。
导学案参考答案
二、预习导学
(一)1.日常饮食;日常食物 2.糖 3.脂肪 4.消化的;助消化的 5.消化;领会 6.由……组成 7.保持均衡饮食 8.换句话说 9.除此之外 10.加工过的食物 11.balanced diet 12.nourishment 13.healthy 14.lifestyle 15.eating habits
(二)开放性问题,参考答案略。
(三)开放性问题,参考答案略。
三、课中合作探究
(一)任务1:1.It is about the basic principles of healthy eating. 2.Five.
(一)任务2:
段落 主题句 关键词
Para. 1 The real killer is sugar, not fat. sugar, fat, heart disease
Para. 2 Reducing sugar intake is key to good health. reduce sugar, sweet drinks, desserts
Para. 3 Eat fresh food and keep a balanced diet. fresh food, processed food, balanced diet
Para. 4 Eat slowly and establish consistent eating habits. chew slowly, regular meals
Para. 5 The way you look at food is most important. attitude, nourishment
(一)任务3:提出观点;分点论证;总结升华;主题句;具体例证
(二)任务1:1.表示转折 2.表示递进 3.表示递进 4.表示递进 5.表示解释/归纳 6.表示类比/归纳
(二)任务2:
功能类别 衔接词
转折对比 however
递进补充 also, besides, beyond this
归纳总结 in other words, as with everything in life
举例说明 such as
因果关系 so, as a result
(三)任务1:Tip 1: 开篇明确核心观点;Tip 2: 每段一个分论点;Tip 3: 运用对比、举例等论证方法支撑观点;Tip 4: 结尾总结升华。
四、课堂达标自测
(一)1.diet 2.sugar 3.fat 4.digest 5.consist of 6.keep a balanced diet 7.In other words 8.Besides/Beyond this 9.Processed food 10.Healthy eating
(二)1.However 2.In addition/Besides 3.Furthermore/Beyond this 4.In other words/Also 5.In conclusion
(三)1.Healthy eating is about both what we eat and how we eat. 2.Eat less sugar. 3.Eat more fresh food. 4.Eat slowly and regularly. 5.Healthy eating requires both the right food and the right habits.
(四)参考范文:
Healthy Eating
In my opinion, healthy eating is essential for a happy life. To begin with, we should cut down on sugar. Too much sugar can cause heart disease and weight gain. Furthermore, we should eat more fresh food. Fresh fruits and vegetables are rich in vitamins that our bodies need. Finally, we should eat slowly and regularly. Chewing food well helps digestion, and regular meals keep our bodies balanced. In conclusion, healthy eating requires both choosing the right food and developing good eating habits.
第三部分 测评案
Unit 3 Food and Culture Using Language 同步测评
满分:100分 时间:40分钟
姓名:__________ 得分:__________
一、词汇运用(20分)
用所给单词的适当形式填空(每词限用一次):
diet, sugar, fat, digestive, digest, consist of, keep a balanced diet, in other words, beyond this, processed food
1.A healthy ________ includes fruits, vegetables, and protein.
2.Eating too much ________ can cause serious health problems.
3.Too much ________ in food can make you gain weight.
4.These cookies are easy to ________.
5.A healthy meal should ________ fresh ingredients.
6.We should ________ by eating less junk food.
7.________, we should avoid eating too much salt.
8.________, we should also exercise regularly.
9.________ is often high in sugar and salt.
10.The ________ system helps us break down food.
二、衔接词填空(20分)
用适当的衔接词完成句子(however, also, besides, beyond this, in other words, as with everything in life, such as, so, as a result, in conclusion):
1.Fat was once thought to be the real killer. ________, scientists now believe that sugar is the main problem.
2.We should cut down on desserts. ________, we should avoid sweet drinks.
3.________, we should eat fresh food rather than processed food.
4.We should chew our food slowly. ________, we should eat at regular times.
5.________, the way we look at food is the most important thing.
6.Eating too much sugar can cause health problems. ________, we should reduce our sugar intake.
7.We should eat healthy foods, ________ fruits and vegetables.
8.________, eating healthy is not just about food—it’s also about attitude.
三、说明文结构分析(30分)
阅读以下说明文段落,分析其结构并回答问题:
“In my opinion, healthy eating habits are important for everyone. First of all, we should eat a variety of foods. Different foods provide different nutrients that our bodies need. In addition, we should control our portion sizes. Eating too much of even healthy food can lead to weight gain. Finally, we should drink enough water. Water helps our bodies function properly and can also help us feel full. To sum up, healthy eating is about variety, moderation, and hydration.”
1.核心观点是什么?(5分)
→ _________________________________________________________________
2.列举三个分论点及其对应的论据。(15分)
→ _________________________________________________________________
3.结论是什么?(5分)
→ _________________________________________________________________
4.文中使用了哪些衔接词?(5分)
→ _________________________________________________________________
四、短文写作(30分)
请以“How to Eat Healthily”为题,写一篇80词左右的说明文。要求:1.包含观点、要点、结论;2.运用至少3类衔接词;3.运用至少3个本课核心词汇;4.结构完整、语言规范。
测评案参考答案与评分标准
一、词汇运用(20分,每题2分)
1.diet 2.sugar 3.fat 4.digest 5.consist of 6.keep a balanced diet 7.In other words 8.Beyond this 9.Processed food 10.digestive
二、衔接词填空(20分,每题2.5分)
1.However 2.Besides/In addition 3.Beyond this/Furthermore 4.In other words/Also 5.In conclusion 6.As a result/So 7.such as 8.In conclusion/As with everything in life
三、说明文结构分析(30分)
1.Healthy eating habits are important for everyone.
2.(1)Eat a variety of foods — different foods provide different nutrients.(2)Control portion sizes — eating too much can lead to weight gain.(3)Drink enough water — helps the body function properly and helps feel full.
3.Healthy eating is about variety, moderation, and hydration.
4.First of all, In addition, Finally, To sum up
四、短文写作(30分)
参考范文:
How to Eat Healthily
In my opinion, healthy eating is essential for a happy and productive life. First of all, we should eat a variety of foods. Different foods provide different nutrients that our bodies need to stay strong. Furthermore, we should limit our sugar intake. Too much sugar can lead to health problems such as heart disease and obesity. Finally, we should eat fresh food rather than processed food. Fresh fruits and vegetables are rich in vitamins, while processed food often contains too much salt and sugar. In conclusion, healthy eating requires a balanced approach—eat a variety of foods, control sugar, and choose fresh ingredients.
评分标准:
内容完整性:10分,包含观点、要点、结论
衔接词运用:8分,至少3类,使用恰当
核心词汇运用:6分,至少3个,使用正确
语言准确性:6分,语法正确,拼写无误,表达流畅
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