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19、Hello，

Can you name some foods in the meat group?

Can you tell where they come from?

Your body is made up of million of cells（細(xì)胞）．Cells are very very small．

Your body has to make new cells in order to（為了）grow．It also has to make new cells to take the place of the old cells that have been worn out．

To grow，the cells need a thing called protein（蛋白質(zhì)）．The protein you need most comes from foods in the meat group．

Fruit and vegetables are plant foods．Foods in this group give your body vitamins（維生素）and minerals（礦物質(zhì)）．Your body needs vitamins and minerals to grow and to stay well．

The third food group is made up of bread．These foods come from grain．Your body gets heat and energy（活動(dòng)）from these foods．It needs a lot of energy to work and play．

Mike is one of the best foods your body can get．It has protein，vitamins and minerals．Mike b good between meals or with meals．

Some foods are not listed（列入）in the four main groups．This is because you do not have to think about eating these foods．You eat them if you eat foods from the four main foods．

1．In order to grow，your body _________．

A．some old cells are needed                   B．has to make new cells

C．has to make more cells                            D．needs more small protein

2．In order to grow，the cells need _________．

A．water                B．meat                 C．protein            D．a(chǎn) cell

3．The protein comes mostly from _________．

A．food                  B．vegetables          C．meat                 D．milk

4．Vitamins come from _________．

A．meat                                                    B．old cells

C．protein                                                           D．fruit and vegetables

5．Mike has _________ in it．

A．body                     B．bread                 C．meals                D．minerals