book 3 unit2 healthy eating[下学期]

课件14张PPT。Unit2 healthy eatingDo you like eating KFC?sugar chocolatePotato crisp ice cream fruitvegetablesFree talk:
What is junk food?垃圾食品
What is healthy food?健康食品The differences between junk food and healthy food?Junk food垃圾食品
—has too much fat, sugar or calories(卡路里) but few nutrients（营养）,vitamins and minerals（矿物质）.Healthy food健康食品
—has a lot of nutrients like protein（蛋白质）and
fibre（纤维）, but doesn’t contain too much fat and sugar.Which of the following foods contain the most fat? Put them in order from 1(most fat) to 5 (least fat):ice-creameggschickenpeaches
rice12345What will happen if we eat these foods too much everyday?進 食 過 多 的 蛋 白 質 、 脂 肪 、 糖 及 / 或 鹽 分 ， 而 缺 乏 應 有 的 纖 維 營 養 。 身 體 會 容 易 出 現 某 些 毛 病 ， 這 類 問 題 在 兒 童 及 青 少 年 身 上 最 為 常 見 。 　
heart disease, some types of cancer, and other chronic diseases.
heart diseases,
some kinds of cancer,
diabetes(糖尿病) ,
other chronic diseases
(慢性疾病)
…high blood pressure高血压Discussion:
What is a healthy diet?
　　　　　　健康膳食 A healthy diet健康膳食 = energy-giving
food能量食物
Foods to give you energy能量++ham cucumberslemoncheesenoodlesbutterbeansmushrooms tofuoilspeachesWhat kind of food will you put in the pyramid?rice , noodles ,
bread…vegetables , fruit…meat, eggs,
tofu,milk…oil,butter,salt,sugar…rice, noodles ,bread,……
vegetables,fruit,…...
meat, eggs, tofu, milk,….
oil,butter,salt, sugar……a balanced diet平衡膳食
a healthy life 健康生活HomeworkAccording to what has been discussed in the class, design a healthy diet for your breakfast lunchsupper.