主+系+表构造练习题例子Iamateacher
否认:Iamnotateacher
(直接在be动词背面加not)普通疑问:Areyouateacher
(be动词和主语交换位置)特殊疑问:Whatareyou
(针对划线部分提问)练习:1
Heisapostman
--Issheyoursister
否认:___________________--___________________(是的)普通疑问:___________________--___________________不是的)特殊疑问:___________________2
TheyarefromHunan
--Whatisthat
否认:___________________--____________________(那是一种磁带)普通疑问:___________________--____________________(那是我的自行车)特殊疑问:___________________3
Thebooksareonthedesk
--Whoarethey
否认:___________________--___________________(他们是我们的新同窗)普通疑问:___________________特殊疑问:___________________4
Ourclassroomisbigandclean
--What’sthis
否认:___________________--___________________(这是一只鸟)普通疑问:___________________特殊疑问:___________________5
ThisisanEnglishbook
--Isthepostmanyourfather
否认:___________________--____