(1)想干什么用want to do sth
They want to join the sports club. 他们想加入运动俱乐部。
①He wants to play basketball.
②Li Xia wants to play the piano.
①－Do you want to play soccer ball ? －Yes , I do . / No , I don't.
②－Does he want to go home by bus ? －Yes , he does . / No , he doesn't