6 Listen and learn fly a kite 放风筝 ride horse 骑马 listen to music 听音乐 play football 踢足球collect shells 拾贝壳swim in the sea 在海里游泳ride a jet-ski 骑水上摩托车
7 Check the answers Lucy, Kate and Betty are flying a kite. Lily is riding a horse.Bill is listening to music.Three boys and girls are playing football.Three pupils are collecting shells.Jack is swimming in the sea.Mary and Rose are fishing.Carl is riding a jet-ski.
8 Look and act out For Example： A: What are Lucy, Kate and Betty doing? B: They are listening to music.
11 Summary fly a kite ride a horse listen to music play football collect shells swim in the seafish ride a jet-ski现在进行时：Be+动词ingSomeone is flying a kite/ riding on horses/ listening to music/ colleting shells/ riding a jet-ski.