作业帮英语be+被动 省略be的情况
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英语be+被动 省略be的情况
英语be+被动 省略be的情况
英语be+被动 省略be的情况
1) 不能用于被动语态的及物动词或动词短语：fit,have,hold,marry,own,wish,cost,notice,watch agree with,arrive at / in,shake hands with,succeed in,suffer from,happen to,take part in,walk into,belong to This key just fits the lock.2) 系动词无被动语态（keep除外）：appear,be become,fall,feel,get,grow,look,remain,seem,smell,sound,stay,taste,turn It sounds good.3) 带同源宾语的及物动词,反身代词,相互代词,不能用于被动语态：die,death,dream,live,life She dreamed a bad dream last night.4) 当宾语是不定式时,很少用于被动语态.(对) She likes to swim.(错) To swim is liked by her.
使用被动语态应注意的几个问题：1.不及物动词无被动语态.What will happen in 100 years.The dinosaurs disappeared about 65 million years ago.2.有些动词用主动形式表示被动意义.This pen writes well.This new book sells well.3.感官动词或使役动词使用省略to的动词不定式,主动语态中不带to ,但变为被动语态时,须加上to .例：make somebody do something→somebody+ be +made to do something see somebody do something→somebody +be +seen to do something A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by.The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.4.如果是接双宾语的动词改为被动语态时,直接宾语(物)作主语,那么动词后要用介词,这个介词是由与其搭配的动词决定.He gave me a book.→A book was given to me by him.He showed me a ticket.→A ticket was shown to me by him.My father bought me a new bike.→A new bike was bought for me by my father.5.一些动词短语用于被动语态时,动词短语应当看作一个整体,而不能丢掉其中的介词或副词.We can’t laugh at him.→He can’t be laughed at by us.He listens to the radio every day.→The radio is listened to by him every day.The nurse is taking care of the sick man.→The sick man is being taken care of by the nurse.
所以应该不存在什么省略不省略be的问题吧