Question

He takes good care of his little son的被动语态

额，帮忙划分一下主动语态的句子成分吧。谢谢

Answer 1

我带的初三的英语，呵呵！
首先从形式上
助动词be+实义动词的过去分词
be随人称，时态，数和语气的变化而变化
被动语态没有完成进行时与将来进行时，要用就用完成时与一般将来时代替

其次，用法上，如果需要表达出动作的执行者，那么用By引出，如不需要强调执行者，则省略
主语+被动语态+补语
如果主动语态中谓语动词的补语是不带to的不定式，那么变被动语态时一定要带to
e.g He made me work for 8 hours
I was made to work for 8 hours
谓语动词为短语时，相应的介词或其他部分不能丢
e.g He takes good care of his dog
His dog is taken good care of by him
初中阶段考得较多的就是是
形式主语it +被动语态+that从句
如 it is said that...据说
it is reported that...据报道
只记住一点，其主语是that 后面的内容，而say report等动作执行者是人，而it是代替that后的说的，报道的内容，所以要用被动语态
初中应该只掌握好这些就行了，其他的高中学，就不多说了，难得说完
关键分析谓语动词的执行者与承受者各是什么，然后多练，多写，呵呵，我就能帮你这些了
如果对你有帮助，多给我加分哦。呵呵

Answer 2

his little son is taken good care of by him.
主动语态中 he做主语，takes good care of 做谓语his little son做宾语

追问

额。你能不能帮我做一下这道题:The teacher punishes him for bad behaviour和刚才的要求一样，拜托了~~~~~~

追答

he is punished by the teacher for bad behaviour.