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BE动词后用人称的什么形式

人称代词分主格和宾格, 主格 I we you he she it they 宾格 me us you him her it them be 是系动词, 后面的表语用 宾格形式. eg . That is him / her / it

1、句型一:Be +主语+ …?例如:Are these books on the desk? 这些书在桌子上吗?用法说明:在含有连系动词be的将来时(shall / will + be)或完成时态(have / has + been)的句子,改为一般疑问句时,只需将shall / will 或have / has提到句

be后面的人称代词一般作表语,用宾格.例如:I like him.但在在强调句型里,如果强调的是表语,就要用主格.例如: It is he that often helps me.如果还不明白,欢迎继续咨询.

be动词后面的动词形式有三种可能:-ing:现在进行时, I'm trying to give you the right answer.-ed:被动语态, I'm told that you don't know her.to do:1.表示按计划或安排要做的事.例如:They said goodbye, little knowing that they were never to

主语是第三人称单数, 一般现在时,后面的动词要加S /ES 主语是复数(第三人称复数) ,BE动词用are ,谓语动词(实义动词)不变 如 He is a student.He walks to school every day .He likes watching TV .They are students.They like watching TV .They often play basketball after school.

应该是Where does she work.要看具体情况,如果是肯定句,这些词后用代词宾格.如果是一般疑问句,be动词 ,情态动词这些词后用代词宾格,因为形式是be动词 ,情态动词加上主语,再加上其它成分.1) 宾格代替主格 a.在简短对话中,

原形be 用在助动词will等和情态动词后面 一般现在时形式 is am are 一般过去时 was were 进行式 being 完成式 been

be动词的否定形式后可以接动词的现在分词形式或者过去分词形式.1.接现在分词,表示动作没有正在进行,如:he is not reading now.他现在没有在看书.2.接过去分词,表示被动,如:i am not invited by him to his birthday party.我没有被邀请去参加他的生日聚会.

是用 were 虚拟语气在条件句中的用法: 1.与现在事实相反 主句时态:Should\would\could\might+do(动词原形) 从句时态:过去式(be动词各人称都用were) 例句:If I were you, I should \would make full use of my time to study. 2.与过去事实相

人称代词分主格和宾格, 主格 i we you he she it they 宾格 me us you him her it them be 是系动词, 后面的表语用 宾格形式. eg . that is him / her / it

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