五年级下册英语素材-unit 6Work quietly 同步讲解现在进行时转变成一般疑问句 人教(PEP)
现在进行时转变成一般疑问句
Hi! My frie nd s! 我们知道,现在进行时时态的句子中必定含有be动词am,is或are,那么,如何将现在进行时态的句子由肯定句转变成一般疑问句呢?今天,我们主要讲一下怎样把主语是第一人称单数和第三人称单数的陈述句变成一般疑问句。请你们记住以下两大宝典:
(1)含is的句子,只需将 is 提到句首,其余部分保持不变,以问号结尾,例如:
She is list ening to music. → Is she listening to music?
He is reading a book. → Is he reading a book?
(2)由I am构成的句子,一般将I am改成Are you,并以问号结尾,例如:
I am s wimming in the lake. → Are you swimming in the l ake?
小朋友们,怎么样?你们记住了上面两大宝典了吗?那么就来检验一下自己吧。
【小试牛刀】
将下列句子变成一般疑问句。
1. She is washing he r clothes n ow.
2. John is doing h is hom ework.
3. I am playing th e computer games.