人教版（新课程标准）必修三Unit2 Healthy eating课件(29张ppt)

(共29张PPT)
Healthy eating
Teaching aims：
1. To make students know what should be noticed while writing (e.g. the structure of an article, tense…)
2. To help students write an article about ‘healthy eating’.
3. To arouse students’ awareness of healthy eating.
Teaching focus：
How to help students write an article .
Difficult points in teaching：
How to help students express theirs ideas logically.
hamburger
pizza
Peking Duck
Hot Pot
Sushi
Kimchi
Brain Storm
Vegetables Meat Fruit Drink Other
Food
Write as many words as you can
healthy food
junk food
Let's go to the restaurant
亲爱的同学们，健康饮食非常重要，它关系到青少年的身心健康成长。请根据以下提供的内容和提示词，以"Healthy Eating"为题写一篇作文.
提示:1.健康饮食的重要性(important, energy);
2.良好的饮食习惯(keep a balanced diet);
3.健康饮食的益处(make…..strong)
要求：
1）文中不能出现真实校名和真实姓名；
2）语句连贯，表达准确，内容可适当发挥；
3）词数不少于80词。
Step1
Analyze
（审）
1.Topic（主题）：
2.Person（人称）：
3.Tense（时态）：
4.Given information(已给信息）：
healthy eating
we
simple present(一般现在时）
a.重要性
b.饮食习惯
c.益处
importance
eating habits
benefit
Writing skills
Step2
List
（列）
(What and how should we eat to keep healthy)
balanced diet
junk food
regular meals
.
.
.
List the key words or phrases
扩展成句(由词到句)
Step3
Extend
（扩）
Balanced diet
我们要保持均衡饮食，不同食物给我们提供不同的所需营养。
We should a balanced diet, different food
keep
provide us
with different nutrition we need.
Fruits
Vegetables
我们要多吃水果和蔬菜，它们含有维生素。
Take more fruits and vegetables ,they
a lot of vitamin.
contain
Junk Food
我们要远离垃圾食品，它对我们身体有害处。
We should junk food, it
get away from
does harm to
our body.
Breakfast
不要忘记吃早餐,早餐为我们提供一整个上午的能量。
eat breakfast ，it for the morning.
Don’t forget to
gives us energy
Regular meals
规律饮食是很有必要的。
It is for us to have regular meals.
necessary
Brief introduction and conclusion
健康饮食对我们很重要。(be important to)
现在，人们越来越重视饮食健康。(pay attention to)
健康的饮食使我们越来越强壮，越来越健康。
我们应该养成健康饮食的好习惯。(develop)
我们应该均衡饮食，保持健康。(a balanced diet)
Healthy eating is very important to us.
Nowadays, people pay more and more attention to healthy eating.
We should keep a balanced diet and keep fit.
We should develop healthy eating habits.
Healthy eating makes us stronger and healthier.
连句成文
Step4
Connect
（连）
Try to use proper conjunctions(连词) to combine the sentences together and use proper sayings （谚语）in order to make a whole beautiful passage.
表顺序：first (of all), second(ly), finally..
表并列\递进：and，besides，what’s more，
not only.. but also..
表转折：but, however, though..
表解释：for example，such as..
表结论：in a word, all in all, In my opinion..
习惯用语：As we all know, As the saying goes..
谚语：
An apple a day keeps the doctor away.
一天一苹果，医生远离我。
Diet cures more than doctors.
饮食有节，胜过上门求医。
Leave off with an appetite. 吃饭七分饱。
Some soup before dinner ,healthy body however.
饭前喝口汤，永远没灾殃。
Check and correct the mistakes.
Step5
Check
（改）
Write clearly and keep tidy.
Step6 Copy
（抄）
Writing time
Write your articles by yourselves within 15minutes.
Have a try
Show Time
Exchange your article with your partner , then underline the beautiful sentences and circle the mistakes.
Group work
Healthy eating
As we all know, healthy eating is very important to us. Food can give us energy and healthy eating makes us stronger and healthier. What and how should we eat to be healthier
Firstly, we should keep a balanced diet. Different kinds of food provide us different nutrition we need every day. Take more fruits and vegetables, drink certain milk and eat less meat. Secondly, get away from junk food. Though it is delicious, it does harm to our body. What’s more, regular meals are necessary . Do not forget to eat breakfast.
In a word, we should develop healthy eating habits and keep fit.
总
结
SUM UP
Summary
Homework
1. Remember the six steps of writing skills.
2.最近的一项研究表明大约20%的学生有不吃早饭的习惯。请根据下列内容用英语写一篇题为“Top meal of a day”的短文，词数不少于80。
原因：1、晚上学习太晚，不吃早饭可多睡一会儿；
2、家长太忙无法照顾，给钱让孩子自己解决；
3、一些女生为保持苗条身材不吃早饭。
结果：1、上课想睡觉；
2、考试成绩变差。
建议：1、早饭一定要吃，它能够提供全天所需能量的 30%，而且有助于思维活动；
2、青少年的健康应从早饭抓起。