Unit 2 Healthy Eating(1) Module 3[上学期]

课件26张PPT。Unit 2 Healthy Eating(1)
Teaching aims:Enable the students to learn how to talk about their eating.
Let the students understand the real meaning of healthy eating.
Revise some important words and phrases in the passage.Foodmeat猪肉
牛肉
羊肉
鸡肉
鸭肉
腊肉pork
beef
mutton
chicken
duck
baconfruitstrawberry watermelon grape cherry durian peachmango pawpaw longanguava lichee jackfruit Seafood 魚
螃蟹
蝦
貝類
田螺
生蠔
章魚
龍蝦fish
crab
shrimp
shell
winkle
raw oyster
octopus
lobsterGet more after class…Functions of foodFunctions of foodMaintain lifeKeep healthyPrevent diseasesSupply energySatisfy hungerWhy we have to eat everyday?3 Main Functions:energy-giving foods
Body-building foods (to grow bones and muscle)
Protective foods (give fibre for digestion and health)Each day our body should receive many kinds of nutrients from the food we eat. Let’s take a closer look at the six essential nutrients. 1. Protein
2. Carbohydrates
3. Fat
4. Vitamins
5. Minerals
6. Water The six essential nutrientsWhat is the difference between junk food and healthy food?Junk food
—has a lot of calories but few nutrients, vitamins and minerals.Healthy food
—give us the calories we need but not contain too much fat and sugar.Discuss the eating habits of some classmates and try to give them some advice.Class workFor example:
Most of the members in our group have a healthy diet, they usually have bread, noodles, milk and rice porridge for their breakfast, which are usually rich/ high in fibre and protein. As for snack, …. As for their lunch and dinner, …. Most of us have a healthy diet. We usually have bread, noodles, milk and rice porridge for our breakfast, ______are usually rich in fibre and protein. As for snack, some don’t have the habit of having snacks between meals; some have cakes with much milk and chocolate as their snack. As for lunch and dinner, most of us have both vegetables and meat, noodles and rice are always our staple food. We think although there are healthy food and junk food in our diet, yet it doesn’t mean that we don’t have any junk food. Ihe problem is ______ we should take in appropriate amount of them to ______ the balance of nutrients. More food we take in than _____ we need is _________ to our health.whichthatkeepwhatharmfulI think that ice cream is junk food because it has a lot of fat and sugar.ice creamLook at the following pictures and decide if the food shown in the photos is junk food or healthy food. Give reasons for your decisions.I think … because …vegetableseggsvegetablesI think that vegetables are healthy food because they contain lots of vitamins, fibre and carbohydrates.eggsI think that eggs are healthy food because they contain a lot of calcium and protein which are good for our bones and teeth. 重点词语 amount
balance
benefit
combine
curiosity
diet
digest 数量
天平，平衡
利益；使受益
联合
好奇心
日常饮食；节食
消化energy
limit
research
strength
weakness
glare
slim 能量
限制
研究
力量
虚弱，缺点
怒目而视
苗条词语拓展protect _______________ (n.)
digest _______________(n.)
combine _______________(n.)
amaze ______________(n.)
curiosity ____________ (adj.)
benefit ____________ (adj. )
energy ____________(adj.)
balance ___________(adj.)
weak _____________(n.)protection digestion combination amazement curious beneficial energetic balanced weakness 重点词组 毕竟　
平衡膳食
对…感到惊奇
对…厌倦
砍倒；削减
谋生
发觉自己…
被放过，（做坏事不受惩罚）
摆脱
欠债
说谎after all
balanced diet
be amazed at
be tired of
cut down
earn one’s living
find oneself…
get away with
get rid of
in debt
tell lies 1.The hunter ______________________ some small trees to make a fire when suddenly a wolf appeared .
2. The boy was known to ________ ,so nobody would believe him .
3. When he stepped into the cave , he saw two eyes ____________him in the darkness .
4.He found it hard to _______________ after he was out of work .
5. ____ you ________ all his complaints ?was cutting down tell lies glaring at earn his living Are tired of 即学即用 This reading passage introduces two
unbalanced diets. Food at Wang Pengwei’s
restaurant contains too much____ while Yong Hui’s restaurant offers little ________________ ______. The Person who often eats at Wang Pengwei’s Restaurant will become too fat. That can lead to __________such as a heart attack or high blood pressure. The Person who often eats at Yong Hui’s __________ will become too________ and suffer illnesses such as anorexia(厌食). It is very important for all of us to have a balanced ________. fatenergy-givingfoodillnessesrestaurantthindiet Nowadays, in order to keep extreme slim, many students, especially the girls are on diet just for the beauty of a model. What do you think of this phenomenon? Most of them will feel very tired if they are on diet because of lack of enough energy. We are growing, so we need every kind of food to give us energy, fiber, protein and minerals so as to grow healthily. Healthy eating means a balanced diet. Eating properly and maintaining a healthy weight are extremely important for us students, because we are growing and going through major changes to our body, mind and emotions. So remember the three groups of food: energy-giving, body-building and protective foods. Retell the whole story.
Find out more phrases and try to make sentences by using them.Thank you for attending!Goodbye!