1．GFI
U1 •How 句型
U2 •used to do (过去常常做)
U3 •should be allowed to do(被动语态)
U4 •If I were you,I would do…(虚拟语气)
U5 •modal verb (表推测)
U6 •Attributive clause (定语从句)
U7/8 would like to do /I will (作规划及短语动词)
U9 •Passive voice (被动语态)