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.
| 小题1: | | A．out of | B．on with | C．away from | D．back to |
|
| 小题2: | | A．important | B．difficult | C．unnecessary | D．impossible |
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| 小题3: | | A．each other | B．another | C．the other | D．others |
|
| 小题4: | | A．it | B．him | C．them | D．themselves |
|
| 小题5: | | A．how long | B．how far away | C．how many | D．how old . |
|
| 小题6: | | A．so that | B．before | C．until | D．because |
|
小题8:A.In the same sound B by the different sound
C.In the same way D.By the different way
| 小题10: | | A．speak | B．remember | C．know | D．understand. |
|
