If I want you to give me a high—five，can you do it?It's a kind of body language．It's very popular(流行的)in America，and lots of young Chinese people also like doing that．How do you do a high—five?It's very easy．First，put one hand up in the air．Then hit(碰)someone's hand also high in the air．When people have something happy,they always use the body language．
There are different stories about how the high一five began．One story is like this：Some American men saw a group of animals．They were so excited and they put their hands up into the air to hit．Another story was in 1980．A basketball player went to give alowfive to his teammate (队友)．But the teammate said，"No．Up high．"The player said happily,"Yeah，why are we staying down low?"The high-five was born．
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