必修3 Unit 2healthy eating[上学期]

课件39张PPT。Unit 2
Healthy eatingWarming up
&
Pre-reading 这节课你的任务：１．复习一些食物的名称，能用英语说出它们的名字．
２．了解各类食物所包含的不同的主要成份．如：脂肪，维它命．
３．了解不同种类食物的功能．
４．对照平时个人的膳食习惯，明白平衡膳食的生要性和不均衡饮食造成的不良后果．What do we often eat every day? Foods we eat most of the day:ricebreadnoodleshamburgerspaghettiWhat kind of meat do you usually eat?chickenfishporkgooseduckhamWhat about vegetables?VegetablestomatopotatocabbagecarrotpumpkinbeanmushroomcucumberFruit watermelonpearapplebananaorangelemonWhat other things do we need for our daily life ?nutsmilkeggscheesebuttertofuII. What do foods contain ?
fat
脂肪 sugar salt fibre
纤维protein
蛋白质 minerals
矿物质carbohydrates
碳水化合物vitamin
维生素water/5vaitEmin//5prEuti:n//5minErEl//5faibE//5kB:bEu5haidreit/III．According to the above chart, do you know what nutrition the following foods contain?/nju:5triFEn/ n. 营养, 营养学fruitsFibre &vitamin& sugarWhich kind of food is rich in…?They are rich in _______protein/5prEuti:n/
蛋白质Vegetables contain much…Fibre & vitamin/5faibE/
纤维/5vaitEmin/维他命, 维生素fat & sugarThe food is rich in IV. What foods do we need to make ourselves healthy ? Energy food Fast energy food Slow energy food Body-building food Protective food 能量食品
健身食品
保健食品
平衡食品
减肥食品 energy-giving foods body-building foodsprotective foodsbalanced diet slimming foods Fast energy foodsV. Do you know what kind of food they are?Other fast energy foodsspaghettisugarpotatoesSlow energy foodsBody- building foodsFoods that give fibre for digestion and health (protective foods)
vegetables; beans; cucumbers; mushroomsprotective foods V. Classify all these food according to their functions and fill in the form rice
noodles
breadbuttermeat
eggs
milkall vegetables
all fruit noodles milk, bread, eggs, butter
rice, meat, vegetables, fruitPre-reading :Answer the questions:Which of these groups of foods do you
like best ?
Which of them do you eat most often ?
Do you think we should each kind of food ?
What will happen if you do not eat a balanced diet ?What will happen if we don’t eat a
balanced diet?I like the things!! I often eat them!I do not like them at all!!fatorYou’ll be thin / slim & weak.Too much fatty food ---- extra energy
Too much body-building food ---- cause problems for digestion.
Lead to illnessDo you think you are eating a balanced diet?What do you usually have for breakfast / lunch / supper ?HEALTHY EATINGenergy foods-----give energybody-building foods--- grow bones &muscleprotective foods-----
Give fibre for digestion and health微量元素---- saltEat healthily, and be healthy! Ex1: Discuss the following questionschocolatecakescreamchocolatepeascabbagehameggsrice, ice-cream, eggs, chicken, peaches Ex2: Which of the following foods contain the most fat? Put them in order.361caloric69114723037ice-cream eggs chicken rice peaches /kE5lCrik/
n.
热量HomeworkAccording to what has been discussed in the class, design a healthy diet for yourselves.