become过去分词:become的过去分词形式？

become的过去分词形式？

过去分词形式为：become-became-become

become的过去分词应该还是become吧？怎么用became呢？

是不是你判断错了。

become的过去分词怎么读

省略了has，这是and引导的并列句，二个句子主语是he，动词需要使用单数第三人称。

划圈的made.become是过去分词吗，是不是前面都省略了has？

是的，省略了has，这是and引导的并列句，二个句子主语是he，如果是一般现在时，动词需要使用单数第三人称，所以made和become是过去分词，判断正确。

become 作系动词时,后面如果跟动词过去分词,可以算被动吗?

为您解答这种表示状态转化的系动词，后面接形容词、名词或 to be+形容词。

her kidneys had become affected中become为什么用原形

had become是过去完成时，过去完成时的形式是had+动词的过去分词，become的过去分词是become，过去完成时(The Past Perfect Tense)：表示过去某一时间或动作以前已经发生或完成了的动作对过去的某一点造成的某种影响或是结果，用来指在另一个过去行动之前就已经完成了的事件。它表示动作发生的时间是“主语+had+动词过去分词①肯定句：②否定句。主语+had+not+动词过去分词+其他：

为什么是have become 而不是have became

have become 是表现在完时,它的结够是have +动词的过去分词,而become 的过去分词还是become,所以不用它。have的用法have用法小结一、have作实意动词.1.表示“其否定和疑问形式变化,在美国通常用助动词do.〔注2〕：在英国口语中常用have got代替have.Look,t got any jewelry.2.have和一些其他名词连用,(1)一种活动.We have no classes on Sunday.（上课）they’re going to have a volleyball match.（举行比赛）Are we going to have a meeting this week?（开会）We are going to have a talk this afternoon.（听报告）(2)患病.I have got a headache.I have a bad cold.(3)发生的情况.I'm black and blue all over.（跌跤）(JBⅣL10)(4)生育.The queen ant may have tens of thousands of babies in one summer.3.和一与动词同形的名词连用,表示一个动作（have＋a＋由动词转化和名词）.Are you going to have a swim.I have a long talk with the teacher.4.have on sth.或have sth.on,穿着”6.组成复合结构即“have＋宾语＋宾语补足语”.(1)不加to的动词不定式作宾语补足语(have sb.do sth.),表示让、叫某人做某事.The soldier had him stand with his back to his father.〔注〕：否定结构表示“不能让…”.We won't have you blame it on others.She had never had anybody speak to her that way before.(2)现在分词作宾语补足语(have sb.(sth.)doing),表示让（使）某人做某事.…the two men had their lights burning all night long….(3)过去分词作宾语补足语(have sb.(sth.)done),请）别人作某事,ve＋过去分词,表示对过去时间发生的动作或存在的情况的推测,一般用于肯定句.Her father thought that she must have met a fairy.You must have left your bag in the theatre.2.can(could)＋have＋过去分词,表示对过去发生事情的“常用于否定句和疑问句.He can',t know your address.3.should＋have＋过去分词;表示固定的意思.1.have a word(a few words)with sb.,表示和某人说一（几）句话.Where',