Many animals use some kinds of language .They use signals (信号) and the signals have meaning , For example, When a bee has found some food , it goes  21  its home .It is 22  for a bee to tell  23  bees where the food is by speaking to  24  ,but it can do a little dancing .This tells the bees where the food is and   25  it is . 
Some animals show how they feel by making sounds . It is not difficult to tell that a dog barks (吠)  26 it is angry .Birds make several different sounds .and  27 has its own meaning . Sometimes we humans make sounds ,  28  we make sounds like OH or OUCH to show we feel about something or when we  29 something on our feet.
We humans have languages. We have words .These words have the meaning of things actions (行动)，feeling or ideas .We are able to give each other information by writing down words .in this way , we can  30  what has happened or send the messages to people far away.

Many animals use some kinds of language .They use signals (信号) and the signals have meaning , For example, When a bee has found some food , it goes  21  its home .It is 22  for a bee to tell  23  bees where the food is by speaking to  24  ,but it can do a little dancing .This tells the bees where the food is and   25  it is . 

Some animals show how they feel by making sounds . It is not difficult to tell that a dog barks (吠)  26 it is angry .Birds make several different sounds .and  27 has its own meaning . Sometimes we humans make sounds ,  28  we make sounds like OH or OUCH to show we feel about something or when we  29 something on our feet.

We humans have languages. We have words .These words have the meaning of things actions (行动)，feeling or ideas .We are able to give each other information by writing down words .in this way , we can  30  what has happened or send the messages to people far away.

8.A.In the same sound     B by the different sound 

C.In the same way      D.By the different way

完形填空

　　Many animals use some kinds of “language”. They use signals (信号) and the signals have meanings (意义).

　　For example, when a bee has found some food, it goes 1 its home. It is 2 for a bee to tell 3 bees where the food is by speaking to 4 , but it can do a little dancing. This tells the bees where the food is and 5 it is.

　　Some animals show how they feel by making sounds. It is not difficult to tell if a dog is angry 6 it barks (吠).

　　Birds make several different sounds and 7 has its own meaning. Sometimes we humans (人类) make sounds 8 . We make sounds like “Oh!” or “Ouch!” to show how we feel about something or when we 9 something on our feet.

　　We have languages. We have words. These words have the meanings of things, action (行动), feeling or ideas. We are able to give each other information (信息), writing down words. We can 10 what has happened or send messages to people far away.