It's well-known that different foods provide us with different kinds of energy，and a balance of different kinds of food is good for our health.Here is a general introduction to the main food groups in our daily diet. （1）

D

D

   ?Grains
   Grains include all of those foods made from wheat，rice and other grain products.These foods provide us with fiber and iron.There are two main types of grains：whole grains and refined（精制的） grains. （2）

B

B

It is important to get different kinds of grains，such as those found in bread and different cereals every day.
   ?Vegetables and fruits
   This group includes all types of fruits and vegetables.（3）

E

E

Try to eat lots of brightly colored fruits and vegetables as they have more vitamins.Try to eat fruits and vegetables every day，or drink a cup of fruit juice instead.
   ?Meat products
   （4）

A

A

These foods provide us with the protein that our body needs.Try to eat between 6 to 7 ounces of meat products so that we can get all the protein we need.
   ?Milk products
   Milk products include those that are made from milk sources，such as cheese.These products provide us with vitamins and minerals，including calcium（鈣） and vitamin D.（5）

F

F

A.This group is made up of meat，fish and the like.
B.Refined grains are lower in fiber than whole grains.
C.Meat and fish contain more protein than other food groups.
D.Knowing about the different food groups can help us keep healthy and fit.
E.Such a group can provide us with basic vitamins，including vitamins B and C.
F.Try to eat or drink milk products every day，like a cup of milk，or 50 grams of cheese.
G.To keep fit，we should know that it is very important for us to eat more vegetables and fruits.