理解 课文精研读Unit 3 On the move Ancient China Great Britain simple and cheap a ball made of plasticbagscreativity andexcitementto pass，score and defend communicate breaksplayed football together more than down The reason why football is popular is perhaps based on its simpliticy.It is also very cheap to play such a game.Another factor that football is globally popular lies in the fact that playing it on the field is creative and exciting.谢谢观看 THANK YOU!
