Some cats are yellow. Some cats are black. Some cats are black and white. But no cats are green.

 I have a cat. It’s a mother cat. She has fve babies. She looks after them.

 We call baby cats kittens. New kittens can’t see. But they can find their mother. They can find their milk.

 Cats eat meat and fish. Cats drink milk. They drink water, too.

 Cats like catching birds. They like catching mice, too. But kittens are too young. They can’t catch birds or mice.

 Cats have paws. Cats’ paws help them to catch things. Cats’ paws help them to climb trees,too.

(    )1.There are some green cats and yellow cats.

(    )2.We call (叫) baby cats kittens.

(    )3.Kittens can find their mother.

(    )4.Cats like catching birds, but they don’t like catching mice.

(    )5.Cats’ paws can help them catch things.

●Our bodies contain water. We need to drink water every day.

●Our bodies also contain fat. Fat helps carry food to all parts of our bodies.

●Protein(蛋白质)has two jobs. It helps keep the body warm and it helps the body grow.

●Carbohydrates(碳水化合物)give US energy so we can walk and run.

●Our bodies also contain salt.

1. ________ helps carry food to all parts of our bodies.

2. Sixty—five percent(百分数)of your body is ________.

3. The smallest percent of your body is.

4. ________ helps the body grow.

5. ________ give us energy.

Many people don't understand how____8____water people need____9____work well, and many people do not drink enough, ____10____in hot weather, Our body is mostly water about____11____.____12____we don't have____13____water,we'll feel tired and many people will get ill. So, you____14____,how important water____15____to us all.

1． (　)A．more　　　　 B．most　　    C．much　　　　 D．many

2． (　)A．have　　　　 B, drink　　　　 C．take　　　　  D．cook

3． (　)A．Not everyone  B．Though we don't   C．Many people  D．Some of us

4． (　)A．it's    　　  B．its　　　　  C．it　　　　　　   D．is

5． (　)A．food　　　　 B．water　　   C．drink　　　　   D．meat

6． (　)A．but　　　　   B．so　　    C．and　　　　　　  D．or

7． (　)A．in　　　　  B．through　　   C．with　　　　　　  D．without

8． (　)A．many　　   B．much  　　  C．widely　　　　 D．a bit

9． (　)A．and　　　　  B．the　　　　　　 C．to　　　　 D．/

10． (　)A．even　　　　 B．ever　　　　   C．almost　　 D．hardly

11． (　)A．15%~25%　　 B．25%~35%　　 C．65%~75%    D．95%~100%

12． (　)A．Because　　    B．If　　　　  C．Since    　　D．For

13． (　)A．some　　　　 B．enough　　    C．a little　　   D．a few

14． (　)A．hear　　　　  B．look　　　　  C．find　　    D．know

15． (　)A．be　　　　   B．am　　　　　　 C．is　　　　  D．are