人教版高中英语必修3课件 Unit2 Healthy Eating Writing （34张ppt）

(共34张PPT)
Unit 2 Healthy eating
Writing
A healthy diet 健康膳食
energy-giving food
能量食物

protective
food
保健食品　
+
+
body-building
food
健身食品　
Food that provides energy
Food that helps grow bones and muscles
Food that helps the body fight diseases





Ⅰ. Three kinds of food
1.energy-giving food---


2.body-building food ---

3. protective food ------
rice ,noodle ,chocolate ,butter ,cream, bread, nut, oils, spaghetti
egg, meat, milk, cheese, tofu
beans, mushrooms, apples, cucumbers, peas, lemons, oranges, cabbages, eggplants






Energy giving food(which should be eaten rarely)
Body building food(which should be eaten in moderation)
Protective food(which can be eaten all the time)
Discussion：
A healthy diet is like a traffic light system:



suffer from …
be bad to…
will become …
you’d better do …
be harmful to…

be rich in…
contain…
be beneficial to…



1.短文改错 10分

2.书面表达 25分
高考写作：



基础写作的评分标准，针对哪三方面？












【评分标准】
句子结构准确，信息内容完整，篇章结构连贯。

correctness completeness coherence
正确性 完整性 连贯性

3C
如何做到句式灵活，可以用什么结构或句式？












1. 并列句
2. 复合句 (定语从句,
状语从句,名词性从 句等)
3. 非谓语动词
4. 强调句型
5. with复合结构等
其他句型及结构

Tips：趋利避害
简单句基本句型
主语+系动词+表语（SVP）
主语+动词（SV）
主语+动词+宾语（SVO）
主语+动词+间接宾语+直接宾语（SVOO）
主语+动词+宾语+宾语补足语（SVOC）

基础写作的写作步骤主要包括六步？











1.【审题】
2.【整合信息】
3.【确定短语句型】
4.【连词成句】
5.【连句成篇】
6.【检查修改】

Competition！
Choose your captain! 选队长吧！
1. 富含(1分)
_________

be rich in
2.水果蔬菜。（2分）
_________________________________________
fruits and vegetables.
3.多吃水果蔬菜，因为他们富含纤维和维他命. (It’s good for us to do sth.)(3分)
_______________________________________________________________________________________________

It is good for us to eat fresh fruits and vegetables
because they are rich in a lot of fiber and vitamins.
1.迅速变胖(1分)

_______________________
put on weight quickly
2.使你迅速变胖.(make sb. do sth.)(2分)

_____________________________________________
3少吃黄油、奶酪、咖啡和巧克力，因为它们含糖和脂肪太多。(such as,which 定语从句 ）(3分)

__________________________________________________________________________

__________________________________________________________________________
Don’t eat the food which contains too much sugar and fat, such as butter, cheese, coffee and chocolate.
make people put on weight quickly.
1 . 工作过度(1分)

_______________________
2. 劳(study)逸(exercise)结合(2分)

____________________________________________________________
over work
combine study with exercise
3.工作过度及睡眠不足都会导致疾病（lead to） (3分)

________________________________________________________________________

________________________________________________________________________
Over work and little sleep will lead to illness.
1.坏习惯(1分)

________________
2.良好的生活习惯(2分)

______________________________
a bad habit
good living habits
3.吸烟是个坏习惯，不要吸烟（stay away from）.(3分)

______________________________________________________________________________________

_________________________________________________________
Smoking is a bad habit, so stay away from cigarettes.
Round2（第二轮）竞赛规则

本轮有三道问答题，抢答开始命令下发后，最先举手的小组获得回答机会，回答完整正确获得相应分数。


Competition！
Task
1.保持健康（1分）














2.定期锻炼（1分）
3.睡眠充足（1分）

keep healthy
do exercise regularly
enough rest
4.糖和脂肪（1分）
sugar and fat
Task
1.人人都想要保持健康(keep healthy= be in good health )
（2分）














2.我们需要一个健康的饮食（a healthy diet） （2分）
3.充足的睡眠是必要的（be necessary for） （2分）

Everyone hopes to be in good health.
We need a healthy diet.
Enough rest is necessary for your health.
4.健康饮食和良好的生活习惯都是保持健康的好方法。 (good ways to…)（2分）
healthy food and good living habits are good ways to keep healthy.
Writing
以“The Ways to Keep Healthy” 为题，写一篇建议健康饮食的应用文（建议信）.

假设你是李华，你的朋友Tom来信向你咨询如何保持健康的方法。请你写一封回信给他建议保持健康的方法。内容要点应包括：
1.饮食要健康。2.有良好的生活习惯。3.要定期锻炼。
要求：
1. 短文须包括上述所有要点，可以适当增加细节,使短文连贯。
2．词数约100左右。

作文第一步：审题
审要求，初构思
字数：100字左右
话题：
时态：
人称：
作文体裁：
大致布局：

Ways to keep healthy保持健康的方法

一般现在时
第一（we）或者第二（you）

应用文
总：引题，健康重要
分：保持健康的方法
总：总结，呼应首段

作文第二步：词汇构建
充分利用要点提示，依照主题联想词汇















keep healthy
fruits and vegetables
be rich in
fiber and vitamins
put on weight quickily

good living habits
do exercises regularly
enough rest
over work
sugar and fat

a healthy diet

contain

coffee and chocolate
作文第三步：连词成句
按照布局，完善要点。
Discussion：How to arrange your article？
Para.1
Para.2:
Para.3:
Para.4:


(要点1)总起全文，引出介绍保持健康的方法
(要点2)分述方法一：健康饮食
(要点3)分述方法二：良好生活习惯（或补充）
(总结,补充)总结全文，呼应首段
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.1：总起全文，引出“介绍保持健康的方法”主题
?（要点1：总起）人人都想要保持健康
(keep healthy= be in good health )
________________________________

Everyone hopes to be in good health.
②(要点2)我们需要一个健康的饮食（a healthy diet）
________________________________

We need a healthy diet.
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.2：保持健康方法——健康饮食
③(要点2)多吃水果蔬菜，因为他们富含纤维和维他命. (It’s good for us to do sth.)
________________________________

It is good for us to eat fresh fruits and vegetables
because they are rich in a lot of fiber and vitamins.
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.2：保持健康方法——健康饮食
④(要点2)少吃黄油、奶酪、咖啡和巧克力，因为它们含糖和脂肪太多。(such as,which 定语从句 ）
The food contain too much sugar and fat，so don’t eat the food.
句型变化： Don’t eat the food which_________
Don’t eat the food which contains too much sugar and fat, such as butter, cheese, coffee and chocolate.
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.2：保持健康方法——健康饮食
⑤(要点2) 糖和脂肪使你迅速变胖。 (make sb. do sth.)
_______________________________
！注意：人称的一致

Fat and sugar make people put on weight quickly.
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.3：保持健康方法——良好的生活习惯

⑥(要点3)你应该定期锻炼.（build up）
_______________________________
You should do exercises regularly to build up your body.
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.3：保持健康方法——良好的生活习惯
⑦(要点3)充足的睡眠是必要的（be necessary for）
_______________________________
Enough rest is necessary for your health.
⑧(要点3)工作过度及睡眠不足都会导致疾病（lead to）
_______________________________
Over work and little sleep will lead to illness.
⑨吸烟是个坏习惯，不要吸烟（stay away from）
_______________________________
Smoking is a bad habit, so stay away from cigarettes.
作文第三步：连词成句
按照布局，中英翻译，完善要点。
Para.4：总结全文，呼应主题
⑩总之，健康饮食和良好的生活习惯都是保持健康的好方法。
________________________________
In a word, healthy food and good living habits are good ways to keep healthy.

Task 4
请问如何使文章具有连贯性？（1分）








恰当使用连接词
A、表并列：


B、表转折：

C、表原因：

D、表结果：

E、表列举等：
如何使文章连贯
and, also, besides=in addition(而且)=What’s more, or(或者/否则)...
but, however, yet…
because, because of, due to…
so, therefore, as a result…
such as, for example, like…
作文第四步：连句成篇
补充：相关内容，开头和结尾，连接词

Para.1

Everyone hopes to be in good health. __(引出下文，介绍保持健康方法)___________
作文第四步：连句成篇
补充：相关内容，开头和结尾，连接词


Para.2
（首先）, you need a healthy diet（中心句）. It is good to eat fruits and vegetables because they are rich in a lot of fiber and vitamins. （再者）,Don’t eat the food which contains too much sugar and fat, such as butter, cheese, coffee and chocolate. Fat and sugar make people put on weight easily.
作文第四步：连句成篇
补充：相关内容，开头和结尾，连接词


Para.2
（第二）, good living habits are important （中心句）. You should do exercises regularly to build up your body. Enough rest is necessary for your health. Over work and little sleep will lead to illness. （除此之外）, Smoking is a bad habit, so stay away from cigarettes.


Dear Tom,
Everyone hopes to be in good health. But how? Here are some ways to keep healthy.
First of all, you need a healthy diet. It is good to eat fresh fruit and vegetables because they are rich in a lot of fiber and vitamins. Don’t eat the food which contains too much sugar and fat, such as butter, cheese, coffee and chocolate. Fat and sugar make people put on weight easily.
Second, good living habits are important. You should do exercises regularly to build up your body. Besides, enough rest is necessary for your health. Over work and little sleep will lead to illness. What＇s more, Smoking is a bad habit, so stay away from cigarettes.
In a word, healthy food and good living habits are good ways to keep healthy.
yours lihua
Homework:
Write a composition about which diet is healthier, the Chinese food or Western food?
Chinese food: the healthiest diet, a lot of fruit and green vegetables, rich in fiber, low in sugar
Western food: too much fat (meat, potato chips, butter, cream and chocolate…),
too much sugar (cakes, soft drinks, sweets…)