英语语法问题,without any structural change caused by Isolation procedure.其实是省略了caused 前面的that was,其实是be+过去分词的形式,是不是只有过去分词能表被动,过去式不能表被动?

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英语语法问题,without any structural change caused by Isolation procedure.其实是省略了caused 前面的that was,其实是be+过去分词的形式,是不是只有过去分词能表被动,过去式不能表被动?
英语语法问题,without any structural change caused by Isolation procedure.
其实是省略了caused 前面的that was,其实是be+过去分词的形式,
是不是只有过去分词能表被动,过去式不能表被动?

英语语法问题,without any structural change caused by Isolation procedure.其实是省略了caused 前面的that was,其实是be+过去分词的形式,是不是只有过去分词能表被动,过去式不能表被动?
caused by Isolation procedure是分词短语做后置定语,它可以扩充成一个定语从句,就像你说的那样that was caused by Isolation procedure

是的，过去分词表示被动，是非谓语的一种。过去式是动词时态的一种。

与复合句有关，过去分词是构成部分

过去分词做后置定语。可改为相应的定语从句。被动语态的构成是be动词 动词的过去分词。必须是过去分词。而过去式是可以充当谓语的，过去分词不可。有些过去分词可以做定语，如boiled water, lighted candle,具有形容词的性质，也可做表语,当然一定程度上有形容词性质，如surprised,但是很多时候会将其看成形容词。...

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过去分词做后置定语。可改为相应的定语从句。被动语态的构成是be动词 动词的过去分词。必须是过去分词。而过去式是可以充当谓语的，过去分词不可。有些过去分词可以做定语，如boiled water, lighted candle,具有形容词的性质，也可做表语,当然一定程度上有形容词性质，如surprised,但是很多时候会将其看成形容词。

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动词的过去式用在位于部分，分词用在定语或者状语中进行修饰

without any 英语语法问题,without any structural change caused by Isolation procedure.其实是省略了caused 前面的that was,其实是be+过去分词的形式,是不是只有过去分词能表被动,过去式不能表被动? without any word 问一句英语语法问题It is impolite to break into other people's house without kenockingat the door请问kenocking为什么要加ingmust we return this book this weeked请问this weeked前为什么不要加in 可以in吗? The girl dressed ____(her) quickly without any other's help I CAN DO IT WITHOUT ANY HELP.书否定句吗?HELP是否要加S? May be one's whole life without any separation↘请帮俺翻译下,真心不懂 seller shall never produce or ship any products without buyer's approval I am walling back and forth in this animal's world without finding any It's no ues being complained without taking any action.为什么用被动? 高考英语语法 The water is so clear that it seems you may without the least difficulty ______of the fish in the river.A.touching any one B.touch any one C.touching anyone D.touch any one without any doubt 同义词c____ without any advance notice whatsoever. 英语语法问题.It seems that praise is like sunlight to us,we can't flower and grow without it. 英语翻译never receive presents or money from any stranger that you meet online without your parent's permission Don't fill the bottle ( ) water any longer.It's full.a. with b. without c .in d. by 高一英语结束Disappointed ,he left the manager's office without any rescult .解释为什么是Disappointed,而不是diasppointing Indeed,it's such an easy thing for two to live in the same world without any intersections怎么翻译?