人教版（2019）选择性必修第二册Unit 3 Food and Culture Using Language课件（共20张ppt）

(共20张PPT)
Using
Language
Warming Up
Enjoy some sayings
1.You are what you eat.
2. An apple a day keeps the doctor away.
3. Those who think they have no time for healthy eating
will sooner or later find time for illness.
healthy eating
When talking about healthy eating, what comes to mind first
Don’t eat too much.
Eat slowly.
Eat more vegetables and fruits.
Eat organic food.
Have a balanced diet.
Never eat food high in fat and sugar（junk food）.
...
A
Healthy
Diet
Skimming
What is the writing style
A. Narrative(记叙文）
B. Exposition(说明文）
C. Argumentation(议论文）
what’s the main idea of the
passage
A. Debate about fatty food
B. What a healthy diet is
C. Heart desease is the number one killer
D. Moderation is fundamental in life
Match the subheadings with the paragraphs(p33)
Scanning
healthy
diet
to keep
hearts healthy
to take in vitamins and fiber
to get protein
to digest better
to form consistent
eating habits
cut down on desserts
consume different categories of fresh foods rather than processed foods
have some meat ,beans , or
dairy products
eat slowly
take 3 meals at the same time
each day .eat a modest amount
of food each time
Careful reading: study the structure
points and details
point
detail
the writer’s opinon
or the main idea
a fact or feature
about something
relationship
support
A. The real driver of poor health is not so much
fatty food, as it is sugar.
Detail(s): __________________________________________
__________________________________________________
__________________________________________________
__________________________________________________
And in America, people who receive 25%
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.
1. What are the key details that support each point
B. Much of this extra sugar comes from sweets and sweet drinks.
Detail(s): ______________________________
______________________________________
The average American gets 1/3 of his
or her sugar through sweet drinks alone.
1. What are the key details that support each point
C. You can keep healthy by consuming different categories of fresh food … rather than processed foods.
Detail 1: _______________________________
_______________________________________
fruit and vegetables are full of vitamins
and fibre.
Detail 2: ________________________________
_______________________________________
_______________________________________
Processed foods often contain less
nutrition, and have higher quantities of sugar, salt, and fat than fresh ingredients.
1. What are the key details that support each point
D. A fundamental key to healthy eating is to eat slowly.
Detail 1: _________________________________
________________________________________
Detail 2: _________________________________
________________________________________
________________________________________
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.
1. What are the key details that support each point
Careful reading:study the language
To show relationship between ideas
linking words
put more simply
In other words
What this means is that..
that is to say; namely..
rather than
rather
nevertheless;
instead
on the contrary...
however
beyond this
besides this
in addition
also ; what’s more
moreover
furthermore
summary
writing skills
structure:
language:
use details to support the point
use linking words to show
relationship between ideas
　　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，基本不喝甜饮料；
　　2. 饮食中蔬菜、水果居多，有少量肉、蛋和奶制品；
　　3. 一日三餐有规律。
注意：
　　1. 词数80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。
审题
1. 确定文体：这是一篇应用文，向朋友描述自己的饮食习惯。
2. 主体时态：以一般现在时为主。
3. 主体人称：人称应该以第一人称为主。
谋篇
第一段：应开门见山，引入话题。
第二段：阐述理由，给出建议。
第三段：总结全文，发出希望。
Dear Wang Li,
　　I am sorry to hear that you have been gaining/putting on weight recently and you are upset about it. I think your unhealthy diet is closely associated with your problem.
As for me, I have a healthy diet. Firstly, I take three meals a day at the same time each day, regardless of holidays. Secondly, I rarely consume sweet foods or sweet drinks.Most fundamentally, my diet contains quantities of fruit and green vegetables, which can supply/provide me with necessary vitamins. Besides, modest amount of meat and dairy products are also included in it.
　　I hope you will have a healthy diet in the future, too. Only in this way can your weight problem be solved soon.
Yours
Li Hua