22'

You speak, write a letter ，and make a phone call. Your words carry a message. People communicate with words.But do you think you can communicate without words?A smile on your face shows you are happy or friendly.Tears in your eyes tell others that you're sad.
make a phone call:打电话
carry a message：携带信息
communicate with words：用话语交流
tears in your eyes：眼睛里的眼泪

92'

When you raise your hand in class, the teacher knows you want to say something or ask a question.You shake your head, and people know you are saying "No". You nod and people know you're saying 'Yes'. Other things can also carry messages.
raise your hand:举起你的手
in class：在课堂上
shake your head：摇摇你的头
nod：点头

61'

For example，a sign at the bus helps you to know which bus to take.A sign on the door tells you where to go in or out.Have you ever noticed that there are a lot of signs around you and that you get messages from them all the time？
which bus to take:去坐哪一辆公交车
where to go in or out：在哪里进去或出来了
have you ever noticed：你曾经注意到…
all the time：一直，总是

100'

People can communicate in any other ways. An artist can use his drawings to tell about beautiful mountains, about the blue sea and many other things.Books are written to tell about all the things in the world and also about people and their ideas.

115'

Books, TV, radios and films all help us communicate with others. They all help us to know what is going on in the world and what other people are thinking about.

52'