7A Unit Four Food （Main task）

课件22张PPT。Unit Four Main taskHealthy eating祝你的考试好运。exams
Good luck with your exams.
你觉得我们学校怎么样？还不错。
How do you like our school? Not bad.
她正躺在长沙发上。
She is lying on the couch.
我 一点 也不会说英语。
I cannot speak English at all.
我 不再 玩游戏了。
I don’t play games any more.她多长时间锻炼一次？
How often does she exercise?
我有时看一小时的电视。
I sometimes watch an hour of TV.
I sometimes watch TV for an hour.
你看多少电视？
How much TV do you watch?
你看多长时间的电视？
How long do you watch TV?
你需要每天读一个多小时的英语
You need to read English for more than an hour a day.
他应该少看电视。
He should watch less TV.
她应该少吃肉。/ 她很少吃肉。
She should eat less meat. She seldom eats meat.
你知道则样保持健康吗？
Do you know how to keep fit /healthy?溜旱冰是有趣的事情。
It’s fun to go roller skating.
我们有一个健康的饮食和生活方式是很重要的。
It’s important for us to have a healthy diet and a lifestyle.
我不喜欢数学。学数学对我来说太难了。
I dislike Maths. It’s hard for me to study Maths.
该她上学的时候了 。
It’s time for her to go to school.
Good lifestyles or not?having two meals (lunch and supper) a daysmokingdrinkingBreakfast is very important for us.
It helps us start the day.
Don’t go to school without breakfast. withoutwithoutA good lifestyleFish can’t live __________ water.The man__________ hair is---Can we drink too much Coke?It’s easy for us to get fat without exercising.It has a lot of calories(热量).Calories stay---get fatCalories go---stay healthyCan we drink something without
getting fat?
Which is the best drink? Why?Calories: 90 150 50 0 0Do you like eating fruit and vegetables?
It’s healthy eating because there are a lot of vitamins in them.peanutsWe need vitamins to keep healthy.缺乏维生素会得什么病?
VA:维持正常视觉,减少呼吸道感染和腹泻.
VB:维持体内代谢及生长,缺族会生 “脚气”.
VC:易出血,感冒.
VD:影响钙吸收,易得”软骨病”.
VE:缺乏可能轻度贫血,水肿,皮疹.Learn to be a health doctor:What should they eat more? Why?Yao Liang , a boy who wants to be a basketball player
Lily , a girl who wants to be a dancer
Li Gang ,a boy who dislikes meat and can’t see very well
A fat girl who likes eating hamburgers and drinking Coke My name is Alen , I am 30 years old. I’m fit and healthy. I need lots of energy to do some exercise every day.
For breakfast, I always have some bread,eggs and milk .It helps me to start the day. I often have rice with fish and vegetables for lunch. After that, I must have an apple. In the evening,I must have soup and vegetables . And it is important to drink lots of water every day. I think water is the best drink in the world. Then ,you can stay healthy. Discuss
(1) How long do you exercise every day?
For 2 hours .
(2)Is fast food good for our health?
No, it isn’t.
(3)Why is water the best drink?
It is the best drink without calories.
(4)Why do you have fruit and vegetables?
Because they have many vitamins.
(5)What is the healthy food for us ?Read and answerDoes Millie have a healthy diet? (1)Is she very busy ?
Yes, she is .
(2)What does she have for breakfast?
She has bread, an egg and orange juice.
(3)What does she have for lunch?
She has rice with fish and an apple.
(4)What does she have for supper?
She has soup ,meat and vegetables.
(5)Why does she drink lots of water?
There are no calories in water,we can
drink it without getting fat. What about you ? Now it’s your turn to tell us something about your diet and lifestyle and finish page 72.
Write your own articleStep 1 List the names of food, fruit and drinksFruitsFast food SnacksMeat Main foodVegetablesStep 2 What do you think is healthy food ? Can you give any reasons?Step 3 What do you think is not healthy food? Can you give any reasons?Step 4 Write your own article.Step 5 Read your article and discuss whether your diet is healthy or not.
Homework:
(1)Recite the passage on page 72
(2)Finish the exercises in the workbook.