3.4（1）实际问题与一元一次方程.ppt

1、Childrens Diet,韩城市实验小学 孙鑫利,Childrens Diet,Mary,Lily,My name is Lily. I am eleven. I always eat cakes. It tastes very nice. I enjoy sweet food very much. Sometimes I have ice cream. Its yummy. But I dont like fruit. I seldom eat fruit.,Mike,I am Mike. Hamburgers are my favourite food. So I always go to McDonalds and eat hamburgers with my friends. Sometimes I have some French fries. Its yummy. But I seldom eat vegetables. I dont like them at all.,I am Mary. I love vegetables very much. I think th

2、ey are healthy food. So I always eat tomatoes. Sometimes I have some oranges. They are my favourite fruit. But I dont like meat. I seldom eat it. I am afraid of fat.,I am Mary. I love vegetables very much. I think they are healthy food. So I always eat tomatoes. Sometimes I have some oranges. They are my favourite fruit. But I dont like meat. I seldom eat it . I am afraid of fat.,My name is Lily. I am eleven. I always eat cakes. It tastes very nice. I enjoy sweet food very much. Sometimes I have

3、 ice cream. Its yummy. But I dont like fruit. I seldom eat fruit.,I am Mike. Hamburgers are my favourite food. So I always go to McDonalds and eat hamburgers with my friends. Sometimes I have some French fries. Its yummy. But I seldom eat vegetables. I dont like them at all.,Mary,Lily,My name is Lily. I am eleven. I always eat cakes. It tastes very nice. I enjoy sweet food very much. Sometimes I have ice cream. Its yummy. But I dont like fruit. I seldom eat fruit.,Mike,I am Mike. Hamburgers are

4、my favourite food. So I always go to McDonalds and eat hamburgers with my friends. Sometimes I have some French fries. Its yummy. But I seldom eat vegetables. I dont like them at all.,I am Mary. I love vegetables very much. I think they are healthy food. So I always eat tomatoes. Sometimes I have some oranges. They are my favourite fruit. But I dont like meat. I seldom eat it . I am afraid of fat.,One-sided Diet,Question:,What food do we need?,Lets read and find.,Our food is very important. It m

5、akes us strong and healthy. We need apples, oranges and carrots. They give us vitamins. We need fish, chicken and eggs. They give us protein. We need rice, bread and noodles. They give us starch. Some of us enjoy sweet food, but we do not need too much of it.,Question:,Why do we need these food?,Lets read and underline.,Our food is very important. It makes us strong and healthy. We need apples, oranges and carrots. They give us vitamins. We need fish, chicken and eggs. They give us protein. We n

6、eed rice, bread and noodles. They give us starch. Some of us enjoy sweet food, but we do not need too much of it.,vitamins,protein,starch,starch,protein,vitamins,Lets put them into the correct baskets.,. . give us . .,Our food is very important. It makes us strong and healthy. We need apples, oranges and carrots. They give us vitamins. We need fish, chicken and eggs. They give us protein. We need rice, bread and noodles. They give us starch. Some of us enjoy sweet food, but we do not need too mu

7、ch of it.,vitamins,protein,starch,sweet,Question:,This is the Food Pyramid.,What does it tell us?,Lets read.,We should eat more bread, rice and noodles.,We should eat more apples, oranges and carrots.,We should eat less chicken, fish and cheese.,We should eat less sweet food.,We should keep a balanced diet !,more,less,We should eat more vegetables.,We need vitamin, protein and starch.,We should eat less bread and rice.,Eating ice cream is bad for you.,We should keep a balanced diet !,True () or False (),We should have a one-sided diet.,?,(),(),(),(),(),?,Lets help,Steps:,Read Number Practice,Lets care about childrens diet.,http:/,Healthy Diet,Healthy Life,

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