3.41实际问题与一元一次方程

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1、Childrens DietChildrens Diet韩城市实验小学韩城市实验小学韩城市实验小学韩城市实验小学 孙鑫利孙鑫利孙鑫利孙鑫利Childrens DietMaryMaryLilyLily 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. MikeMike I am Mik

2、e. I am Mike. Hamburgers are my Hamburgers are my favouritefavourite food. So I food. So I always go to always go to McDonaldsMcDonalds and eat and eat hamburgers with my hamburgers with my friends. Sometimes I friends. Sometimes I have some French have some French fries. Its yummy. But fries. Its y

3、ummy. But I seldom eat I seldom eat vegetables. I dont vegetables. I dont like them at all.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

4、 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 taste

5、s very nice. I enjoy sweet food very much. Sometimes I have ice cream. Its yummy. But I dont like fruit. I seldom eat fruit. I am Mike. I am Mike. Hamburgers are my Hamburgers are my favouritefavourite food. So I food. So I always go to always go to McDonaldsMcDonalds and eat and eat hamburgers with

6、 my hamburgers with my friends. Sometimes I friends. Sometimes I have some French have some French fries. Its yummy. But fries. Its yummy. But I seldom eat I seldom eat vegetables. I dont vegetables. I dont like them at all.like them at all.MaryMaryLilyLily My name is Lily. I am eleven. I always eat

7、 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. MikeMike I am Mike. I am Mike. Hamburgers are my Hamburgers are my favouritefavourite food. So I food. So I always go to always go to McDonaldsMcDonalds and ea

8、t and eat hamburgers with my hamburgers with my friends. Sometimes I friends. Sometimes I have some French have some French fries. Its yummy. But fries. Its yummy. But I seldom eat I seldom eat vegetables. I dont vegetables. I dont like them at all. like them at all. I am Mary. I love vegetables ver

9、y 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 DietQuestion:What food do we need?Lets read and find. Our food is very important. It makes us Our food is

10、very important. It makes us strong and healthy. We need apples, oranges strong and healthy. We need apples, oranges and carrots. They give us vitamins. We need and carrots. They give us vitamins. We need fish, chicken and eggs. They give us protein. fish, chicken and eggs. They give us protein. We n

11、eed rice, bread and noodles. They give We need rice, bread and noodles. They give us starch. Some of us enjoy sweet food, but us starch. Some of us enjoy sweet food, but we do not need too much of it. we do not need too much of it. Question:Why do we need these food?Lets read and underline. Our food

12、 is very important. It makes us Our food is very important. It makes us strong and healthy. We need apples, oranges strong and healthy. We need apples, oranges and carrots. They give us vitamins. We need and carrots. They give us vitamins. We need fish, chicken and eggs. They give us protein. fish,

13、chicken and eggs. They give us protein. We need rice, bread and noodles. They give We need rice, bread and noodles. They give us starch. Some of us enjoy sweet food, but us starch. Some of us enjoy sweet food, but we do not need too much of it. we do not need too much of it. vitaminsvitaminsproteinp

14、roteinstarchstarchstarchstarchproteinproteinvitaminsvitaminsLetLetLetsputthemintothecorrectbaskets.sputthemintothecorrectbaskets.sputthemintothecorrectbaskets. Our food is very important. It makes us Our food is very important. It makes us strong and healthy. We need apples, oranges strong and healt

15、hy. We need apples, oranges and carrots. They give us and carrots. They give us vitaminsvitamins. We need . We need fish, chicken and eggs. They give us fish, chicken and eggs. They give us proteinprotein. . We need rice, bread and noodles. They give We need rice, bread and noodles. They give us us

16、starchstarch. Some of us enjoy sweet food, but . Some of us enjoy sweet food, but we do not need too much of it. we do not need too much of it. vitaminsvitaminsproteinproteinstarchstarchsweetsweetQuestion:This is the Food Pyramid.What does it tell us?Lets read.We should eat We should eat moremore br

17、ead, bread, rice and noodles.rice and noodles.We should eat We should eat moremore apples, apples, oranges and carrots.oranges and carrots.We should eat We should eat lessless chicken, chicken, fish and cheese.fish and cheese.We should eat We should eat lessless sweet food. sweet food.We should keep

18、 a balanced diet !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 helpLets helpSteps: Read Number PracticeLets care about childrens diet.http:/http:/Healthy Diet Healthy Life

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