作业帮He's shaving at eight o'clock.句中有动词shaving了 为什么还要用be动词is
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/09 19:11:35
He's shaving at eight o'clock.句中有动词shaving了 为什么还要用be动词is
去掉is.改为He shaving at eight o'clock.
去掉is.改为He shaving at eight o'clock.
不可以,现在进行时由be doing构成,be 是助动词,帮助现在分词doing 一起构成时态.
再问： 那要是一般现在时的动词原形呢， 也要用be（助动词）吗？比如 He is shaves at eight o'clock.
再答： 不需要。一般现在时，在肯定句中不需要助动词 He shaves at eight o'clock. 就可以了 变否定句需要助动词帮忙
再问： 那要是一般现在时的动词原形呢， 也要用be（助动词）吗？比如 He is shaves at eight o'clock.
再答： 不需要。一般现在时，在肯定句中不需要助动词 He shaves at eight o'clock. 就可以了 变否定句需要助动词帮忙
He's shaving at eight o'clock.句中有动词shaving了 为什么还要用be动词is
but today ,he is shaving at eight o'clock这个句子怎么提问呢?这是答句!我想要问
Is he shaving at the moment?
请教when is he shaving today?
he cut himself ,while he was shaving. 这句话的两个动词形式为何不一样?
It's nearly eight o'clock.He ( ) be here at any moment.
用动词的适当形式填空 She什么(go) to school at eight o clock.
when is he shaving today when does he shave today
问个新概念1 When is he shaving today
用括号中所给动词的正确形式填空 He＿＿（read）a book at about eight o‘clock last
英语几点前面不是用at吗 为什么 what time is it it is ten eight 用be动词
用动词的适当形式填空 She _____(go) to school at eight o'clock every mo