口訣輕快版檔案:
https://soundcloud.com/user-162384864/lsrq5vonfi33
口訣學習版:
https://soundcloud.com/user-162384864/qbxhxbcmkjtd
ar, or 自然發音教學影片:
https://www.youtube.com/watch?v=jHv29Um6Ryk&t=535s
ar, or 嘴型教學影片:
https://www.youtube.com/watch?v=qw4MnIY2Bh8
oi, oy自然發音教學影片:
https://www.youtube.com/watch?v=MiosvS94LVY&t=3s
oi, oy嘴型教學影片:
https://www.youtube.com/watch?v=yvtQVzfD668
al, au, aw, ough自然發音教學影片:
https://www.youtube.com/watch?v=lTTqq55ihgs&t=5s
al, au, aw, ough嘴型教學影片:
https://www.youtube.com/watch?v=opMab62SybY
er, ir, ur (ar, or) 自然發音教學影片:
https://www.youtube.com/watch?v=EhkcPvwpK5k&t=397s
er, ir, ur (ar, or) 嘴型教學影片:
https://www.youtube.com/watch?v=Ehn6XixUBKs
ou, ow 自然發音教學影片:
https://www.youtube.com/watch?v=X9hbTKp8Bso&t=1s
ou, ow 嘴型教學影片:
https://www.youtube.com/watch?v=i8KThVR713Q