Be动词的专项练习
一．改变句子： 1. This is an orange.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：__________________________________ 复数句：__________________________________ 2.That is his pencil..
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：__________________________________ 复数句：__________________________________
3.These are blue bags.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：_________________________________ 单数句：__________________________________
4.Those are green buses.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：_________________________________ 单数句：__________________________________
5.It is a rubber..
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：_________________________________ 单数句：__________________________________
6.I am a pupil..
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：__________________________________ 复数句：__________________________________ 7.He is a teacher.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：__________________________________ 复数句：__________________________________
8.Our pupils are young.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：_________________________________ 单数句：__________________________________
9.They are green apples.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：_________________________________ 单数句：__________________________________
10..Their desks are yellow.
否定句：__________________________________ 一般疑问句：__________________________________ 肯定回答：__________________________________ 否定回答：__________________________________ 划线：_________________________________ 单数句：__________________________________