高中英语人教版必修3Unit 2 Healthy eating 课件PPT
人教版高中英语必修3《Unit 2 Healthy eating》教案
人教版高中英语必修3《Unit 2 Healthy eating》教案
人教版高中英语必修3《Unit 2 Healthy eating》教案【一】
教学准备
教学目标
1. Get students to learn the useful new words and
expressions in this part: cucumber, eggplant, pepper, mushroom,
peach, lemon, nut, pea, spaghetti, diet, curiosity, customer,
discount, ought to, lose weight, get away with, tell a lie,
win…back.
2. Let students have a better understanding of the reading
passage.
教学重难点
mportant points
1. Let students have a good understanding of the passage.
2. Get students to learn different reading skills.
◆ Difficult points
Give students some guidance about how to choose the correct
answers of the multiple choices according to some key words and
key sentences. 教学过程
一 学生课外学习活动设计：
任务一：学生调查问卷：
(1)What does a balanced diet should contain?
(2) Why are you so strong/weak/fat/thin? Does it have
人教版高中英语必修3新人教版必修三Unit 2 Healthy eating 教案
探索尚未知道的东西
教学重点
1. Let students learn more about problems with a diet, a balanced diet and nutrition.
2. Get students to learn different reading skills.
教学难点
1. Develop students’ reading ability.
2. Enable students to talk about different kinds of food and balanced diet.
三维目标
知识目标
1. Get students to learn the useful new words and expressions in this part: diet, nut,
bean, pea, cucumber, eggplant, pepper, mushroom, peach, lemon, balance, barbecue,
mutton, roast, fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, customer,
discount, balanced diet, ought to, lose weight, get away with, tell a lie, win. . . back.
2. Let students learn the knowledge of balanced diet and nutrition.
能力目标
1. Develop students’ reading ability and let them learn different reading skills.
2. Enable students to talk about different kinds of food, problems with diet and
人教版高中英语必修三 unit 2 Healthy eating教学设计
人教版高中英语必修三 unit 2 Healthy eating教学设计
（一）教学内容分析
这是一篇介绍“饮食习惯”的文章，包括传统饮食习惯的改变日常饮食选择,旨在让学生明白健康的饮食习惯的养成是拥有健康体魄的前提。本篇文章生词量较大标题较抽象，各段主题句分布不太明显（大部分分布在段落中间）。且大部分学生对饮食与健康的关系（如人体每天必须摄入的六种基本营养成分的来源、健康饮食的重要性、什么是绿色食品等）了解较少。因此，本文的学习难度较大。
（二）教学目标
1. 语言知识目标：
a)使学生了解protein, calcium等基本营养成分的来源和主要功能，健康的饮食习惯是健康的保证，以及素食主义等信息。
b)学习掌握有关营养成分与食物的词汇，如：protein、calcium 、carbohydrate 、fibre、 mineral、 vitamin 、vegetarian & vegan、 green food and clean food 、eco-food and organic food等，以及 keep up with ，The
same goes for…以及as 和only 引导的倒装句的用法。
2. 语言技能目标：
a)使学生学会克服生词障碍，通过略读，寻找文章的主题句，理清文章的总体框架与脉络；通过查读，捕捉文章的重要细节，理解作者的写作意图。
b) 使学生学会运用各种猜词技巧，猜测部分生词在具体的语言环境的含义。
c) 使学生能够运用所学知识，用英语为自己所熟悉的一个人设计一份“healthy diet”，并阐明设计的依据。
3.情感态度与文化意识目标：
a）使学生学会审视自己、审视食物，提高养成健康饮食习惯的意识。
b）使学生懂得：健康是做好一切事情的根本。要想有强健的体魄，除了合理安排好一天的生活以外，还需要有科学、卫生的饮食习惯，每天一定量的体育活动和体力劳动。青少年必须有健康的身体，长大以后才能成为一位具有现代科学文化，适合时代要求的合格劳动者。
高中英语 Unit 2《Healthy Eating》教案人教版必修三
Unit 2 Healthy Eating
1. Topics: Problems with diet ;Balanced diet and nutrition
2. Words and expressions
3. Functions:
1) Suggestions and advice
You must /must not… ; What should I do?
I think you ought to …; I suppose you had better…
Perhaps you should…
Do you think you could give me some advice?
2) Seeing doctors
What’s the matter? What’s wrong?
What seems to be the trouble?
How long have you been like this?
3) Agreement and disagreement.
I don’t agree. Of cause not. I don’t think so.
All right. That’s a good idea.
No problem. Certainly /sure
Yes, I think so. I’m afraid not.
4. Grammar: The use of ought to
You ought to cook fresh vegetables and meat without too much fat
If you want to stay slim.
You ought not to eat the same kind of food at every meal.
Period 1. Step 1. warming up
人教新课标高中英语必修三Unit 2 Healthy eatingUnit 2 Healthy eating教案
Unit 2 Healthy eating
Ｉ． 单元教学目标
技能目标Skill Goals
Talk about healthy diet
Make suggestions or giving advice on diet
Distinguish the meanings of Modal verbs
Make a balanced menu
II． 目标语言
功
能
句
式 Practice talking about your ideas
Yes, I think so.
I don’t think so.
I agree.
I don’t agree.
That’s correct. Exactly.
That’s exactly my opinion.
You’re quite right.
I don’t think you are right.
I quite agree with you.
I’m afraid I don’t agree / disagree with you.
Of course not.
I’m afraid not.
All right.
That’s a good idea.
Certainly. / Sure.
No problem.
Practice giving advice and suggestions
You must / must not...
1. 四会词汇
diet, nut, bean, pea, cucumber, eggplant, pepper, mushroom, peach, lemon,
词
汇 balance, barbecue, mutton, roast, fry, stir-fry, ought, bacon, slim, curiosity,
hostess, raw, vinegar, lie, customer, discount, weakness, strength, consult,
人教版高中英语必修3 Unit2 Healthy Eating 学案
Unit 2 Healthy eating
【学习目标】
掌握本单元的常用词汇表达。
【学习重难点】
熟练记住常用词汇与词组。
【学习方法】
速读、细读、归纳、练习
【学习内容】
一、重点词汇
1. balance n. 天平；平衡；结余，余额
v. 平衡；权衡
What will happen to you if you don't eat a balanced diet?
假如你的饮食不均衡会怎么样？
[归纳拓展]
①I think it's important to have a balance between study and a social life，so I'm going to join a
few clubs.
我认为保持学习和社交的平衡很重要，所以我打算参加几个社团。
②Riding a bike helps develop a child's sense of balance.
骑自行车有助于培养孩子的平衡感。
③On balance，the company has had a successful year.
总的来说，公司这一年是成功的。
[即境活用]
1．完成句子
(1)众所周知，均衡的膳食使我们身体健康。
As is known to us，________ ________ ________can keep our body healthy.
答案：a balanced diet
(2)生活中他很好地平衡了工作与玩的关系。
There is ________ ________ ________ ________ work and play in his life.
答案：a nice balance between 2. diet n. 日常饮食
vt. & vi. 节食，使实施饮食疗法
Everybody has to eat，but do you eat a healthy diet?
2019版高考英语第一部分 必修3考点突破 Unit 2 Healthy eating(14页)
Unit 2 Healthy eating
(对应学生用书第64页)
[单词 拼写应用]
Ⅰ.考纲单词——会拼写、要识记
1．diet n． 日常饮食
vi. 节食
2．fry vt.& vi. 油煎；油炸
3．slim vi. 变细；减肥
adj. 苗条的；纤细的
4．raw adj. 生的；未加工的
5．lie n. 谎话；谎言
vi. 说谎
6．customer n. 顾客；消费者
7．discount n. 折扣
8．consult vt. 咨询；请教；商量 9．debt n. 债；债务
10．glare vi. 怒目而视；闪耀
n. 怒视；炫目的光
11．roast adj. 烤制的
vt.& vi. 烤；烘；烘烤
12．hostess n. 女主人；女主持人
13．fibre n. 纤维；纤维制品
14．digest vi.& vt. 消化
n. 摘要；概要
15．spy vi.& vt. 窥探；秘密监视
n. 间谍；侦探
16．sigh vi. 叹息；叹气
n. 叹息；叹息声
Ⅱ.派生单词——能辨别
1．balance vt.平衡；权衡 n. 天平；平衡→balanced adj.均衡的
2．curious adj.好奇的 →curiosity n．好奇心→curiously adv.好奇地
3．weak adj.虚弱的→weaken v．使变弱→weakness n．缺点；虚弱；弱点
4．strong adj.强壮的 →strength n．强项；长处；力量→strengthen vt.加强
5．limit vt.限制；限定 n．界限；限度→limited adj. 有限的
6．benefit n．利益；好处 vt.& vi. 有益于；有助于；受益→beneficial adj. 有益的
必修3 Unit 2 Healthy eating 情态动词(2)
第1页 版权所有 不得复制
年 级 高一 学 科 英语 版 本 人教实验版
内容标题 必修3 Unit2 Healthy eating：情态动词（2）
编稿老师 林静
【本讲教育信息】
一、教学内容
必修3 Unit 2 Modal verbs (2) 情态动词（2）
ought to / ought not to /have to / don‘t have to / mustn‘t /need/needn‘t / 情态动词+ have
done
二、知识精讲
（一）ought to／ought not to
ought to意为“应该，应当”，是情态动词，没有人称和时态的变化，与should同义，语气较强。
例：
You ought to obey your parents.你应该听父母的话。
You oughtn‘t／ought not to blame him.你不应该责备他。
—Ought I to go? 我该去吗?
—Yes，you ought to. 是的，你应该（去）。
1. 表示职责和义务
She ought to look after her children better.
她应该把自己的孩子照顾得好一些。
Humans ought to stop polluting nature.
人类应该停止污染大自然。
2. 表示建议和劝告
We really ought to buy a car, oughtn‘t /shouldn‘t we?
我们真该买辆车了，是吗？
You ought to obey your parents.
你应该听父母的话。
3. 表示猜测，可能性较大
He ought to be here soon – he left home early.
他应该快到了——他很早就出门了。
The seats ought to be enough for all the guests.
必修3 Unit 2 Healthy eating
第1页 版权所有 不得复制
年 级 高一 学 科 英语 版 本 人教实验版
内容标题 必修3 Unit 2 Healthy eating
编稿老师 林静
【本讲教育信息】
一、教学内容
必修3 Unit 2 Healthy eating
（一）重点单词
（二）重点短语
（三）重点句型
二、知识精讲
（一）重点单词
1. diet
1) n. 日常饮食、食物
Proper diet and exercise are both important for health.
适当的饮食和锻炼对健康都很重要。
The doctor advised him to go on a diet to lose weight.
医生建议他节食减肥。
No sugar in my coffee please. I am on a diet.
请不要给我的咖啡放糖，我在节食。
2）vi. 节食；实施节食疗法
Do you think it necessary for me to diet?
你认为我有必要节食吗？
She’s always dieting but she never seems to lose any weight.
她总是在节食，但体重好像并未减少。
2. balance
1) vt. 平衡；权衡
Try to balance your diet by eating more fruit and less protein.
多吃些水果, 少摄入些蛋白质, 使饮食均衡合理。
You have to balance the advantages of living in the country against the disadvantages.
你得权衡一下住在乡下的好处和坏处。
2) n. 天平，平衡；余额，余数
Try to achieve a better balance between work and play.
重点单词(必修3 Unit 2 Healthy eating)(讲义)
第 1 页 高中英语 重点单词〔必修3 Unit 2 Healthy eating〕
1. 学习单词，注意重点单词的用法并灵敏运用这些单词。
2. 掌握benefit与benefit from的区分及其作为名词和形容词的用法。
重点：balance, limit, benefit, curiosity, strength
难点：benefit的用法
一、重点单词
【单词学习】
1. balance n. 天平；平衡；结余，余额 v. 平衡，权衡
keep the balance of nature 保持生态平衡
keep one’s balance保持平衡
lose one’s balance失去平衡
balance sth. against sth.权衡……与……
Nowadays, the balance of nature is being destroyed and the weather is getting warmer and
warmer.
如今，自然平衡正在遭到破坏，天气正在变得越来越热。
You have to balance the advantages of living in the countryside against the disadvantages.
你得权衡一下住在乡下的好处和害处。
You’d better keep a balanced diet for the benefit of your health.
为了有益于身体安康你最好平衡饮食。
balanced adj. 平衡的；平稳的
It is very important to keep a balanced diet.保持饮食的平衡是很重要的。
(高考天津卷)You are working too hard. You’d better keep a ________ between work and