助动词的方法
助动词的有用方法
关怀主要动词
构成谓语的词叫助动词
(Auxiliary Verb)
，也叫关怀动词。被关怀的动词称作主要动词
(Main Verb)
。以下是我整理的
'
关于助动词的有用方法，期望大家认真阅读
!1助动词be一般疑问句：
陈述句变为一般疑问句时
,如句中有
be动词(am/is/are/ was/were),
可直接将它们提至主语前。
如主语为第一人称
,应将其改为其次人称。例如：
Im watching TV.
Are you watching TV?
如主语为第三人称，那么单数用
is，复数用
are。例如：He is good at swimming
Is he good at swimming?
My classmates are kind and polite.
Are your classmates kind and polite?
时态为一般过去时，例如：
He was an
engineer.
Was he an engineer?
They were on a long journey.
Were they on a lo ...