1.开音节:a-- name, case,cake, take, plane
e-- he, she, we,me,these
i-- like, bike,time, five, mile
o-- no, so, note, nose ,go
u-- student, music, computer, use,pupil
2。闭音节:a-- apple, black ,bag, cat, plan
e-- bed, red, desk, pen, leg
i-- milk, sit, hit, sister, this
o-- dog, box, sock, cock, god
u-- cut, but, cup, much ,jump