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to BE Doing和to BE DonE有什么区别吗?

to be doing 不定式的进行时 to be done 不定式的被动语态 例如: Jack pretended to be reading when his father came into his room. The project needs to be finished in two days.

三者的主要区别为动作的完成状语不同: 1.to do强调去做,但还没做,例: I have something to do tomorrow. 明天我有些事情要去做. 2.to be doing 强调正在做,例: Everyone seems to be doing it. 每个人似乎都在这样做。 3.to have done强...

2种形式从语法上讲都是正确的。 区别:前者是主动语态,例:He is worth trusting.;后者是被动语态,例:The exhibition is worth to be visited.

need to do sth实义动词 need doing sth,表示被动 人+need +to do 物+need +doing 物+need +to be done need doing 一、读音: 英 [niːd] [ˈduːɪŋ] 美 [nid] [ˈduɪŋ] 二、释义: 做某事需要… 三...

很高兴为你解答 be worth doing 翻译成值得做某事,用作主动语态。 没有短语be worth to be done,应该是be worthy to be done,翻译为某事值得被做,用作被动语态。

need doing=need to be done 需要被做… doing现在分词在此表被动“需要被做”,相当于need to be done, 如:My pen needs repairing. =My pen needs to be repaired. 我的钢笔需要被修 The flowers ndee to be watered =The flowers need waterin...

动词过去式:needed动词过去分词:needed动词现在分词:needing动词第三人称单数:needs1.If I need you to come and help I'll call.如果我需要你来帮忙,我会打电话的.2.You needn't talk so loud.你说话的声音用不着那么大.3.We are collecting mo...

need doing 和 need to be done 中,need 是实义动词,need 作为实义动词时不可以与 not 直接连用,再接动词时要接非谓语动词,即:作为实义动词 needn't 不存在,所以原句中B答案 needn't to be answered 要么是 needn't be answered,要么就是...

done是do的完成时态;to be done是被完成,已经被完成;to be doing正在进行时,指正在做;have done现在完成时,指已经做/已完成.to只是连词,引导而已

没有be worth to be done的说法,只有be worth doing和be worthy to be done的说法。 worth是介系词,后面只能跟动名词的主动形式,但表示被动的意义,如: The book is worth reading. If something is worth doing, it's worth doing well. wo...

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