题目内容：

You speak, write a letter, make a telephone. Your words carry a m   1.   . People communicate(交流) with words. Do you think you can communicate w   2.  words? A smile on your face s   3.you are happy or friendly. Tears in your eyes tell others that you are sad.

When you p   4.   up your hands in class, the teacher knows you want to say something or ask questions. You shake your head, and people know you are saying “No”. You n   5.   and people know you are saying “Yes”. Other things can also carry messages. For e   6.   , a sign at the bus stop helps you to know which bus to take. A sign on the door h   7.   you where to go in or out. Have you ever thought that there are a lot of signs around you and that you receive(接收) messages from them all the time? People can communicate in many other ways. An a   8.   can use his drawing to tell beautiful mountains(山), about the blue sea and many other things. Books are written to tell about all the w  9.  things in the world and also about people and their ideas. Books, m   10.   , TV, radio and films all help us communicate with others. They can help us to know what is going on in the world and what others are thinking about.