“was done”和“had been done”的区别是什么？ was doing、had been doing和had b...
was done\u548chad been done\u7684\u533a\u522b\u8bf7\u5404\u4f4d\u5927\u4ed9\u5e2e\u5fd9\u89e3\u91ca\u4e0b\u4ee5\u53ca\u8bed\u6cd5
His trousers was been worn out.
\u4ed6\u7684\u88e4\u5b50\u5df2\u7ecf\u7a7f\u7834\u4e86\u3002
The bicycle is been riding by my brother now.
\u81ea\u884c\u8f66\u7ed9\u5f1f\u5f1f\u9a91\u8d70\u4e86\u3002
\u8bf7\u4ed4\u7ec6\u770b\u770b\u8fd9\u4e24\u4e2a\u4f8b\u5b50\uff01
was doing\u662f\u8fc7\u53bb\u8fdb\u884c\u65f6\uff0c\u8868\u793a\u8fc7\u53bb\u6b63\u5728\u53d1\u751f\u3002\u4f8b\u5982\uff1aShe was washing when her son came in.\uff08\u5979\u513f\u5b50\u8fdb\u6765\u65f6\u5979\u6b63\u5728\u6d17\u8863\u670d\u3002\uff09
had been doing\u662f\u8fc7\u53bb\u5b8c\u6210\u8fdb\u884c\u65f6\uff0c\u57fa\u672c\u76f8\u5f53\u4e8e\u8fc7\u53bb\u5b8c\u6210\u65f6\uff0c\u4f46\u53ef\u4ee5\u5f3a\u8c03\u52a8\u4f5c\u5ef6\u7eed\u3002\u4f8b\u5982\uff1aThey had been playing chess for the whole afternoon when their father went back from work.\uff08\u4ed6\u4eec\u7684\u7236\u4eb2\u4e0b\u73ed\u56de\u6765\u65f6\uff0c\u4ed6\u4eec\u5df2\u7ecf\u4e0b\u4e86\u4e00\u4e0b\u5348\u68cb\u4e86\u3002\uff09
had been done\u662f\u8fc7\u53bb\u5b8c\u6210\u65f6\u7684\u88ab\u52a8\u5f0f\uff0c\u548c\u524d\u4e24\u4e2a\u6ca1\u6709\u5173\u7cfb\u3002\u4f8b\u5982\uff1aWhen the firemen got to the building, the fire had been put out.\uff08\u7b49\u6d88\u9632\u5458\u611f\u5230\u90a3\u680b\u5927\u697c\u7684\u65f6\u5019\uff0c\u706b\u5df2\u7ecf\u88ab\u6251\u706d\u4e86\u3002\uff09
“was done”是一般过去时的被动语态was/were done之一。表示一个过去发生的动作，而被动语态是表示主语被怎样，其中主语是动作的被执行者即动作承受着。
“had been done”，也是英语两大语态中的被动语态，但它的时态为过去完成时。过去完成时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影响或是结果，即为“过去的过去”。
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