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太难了,听起来都糊糊的。。
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一般的过去完成时态和过去过去与过去相比,过去过去。
形式是过去时态的 had 加上动词。
如果它是一个 be 动词,它是 had been
被动就是已经完成了
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过去完成时。
主语 + had + 过去分词。
we had finished learning book1 till last week.
过去完成时的被动语态。
主语 + had been + 过去分词。
book1 had been finished learning(by us )till last week.
祝你快乐! o(∩_o~~
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现在进行时的被动语态是 am being is being are being + 动词的过去分词。
与现在进行时中的主动语态一样,现在进行时中的被动语态表示正在执行的动作,例如:
ten new hospitals are being built at the moment.10家医院正在建设中。
the final is being played as we speak.当我们说话时,我们进入了决赛。
现在继续进行时态句型分析。
1.一般的疑问句是将be动词移到主语前面,在句尾加一个问号,读升调,be+主语做sth。
are they putting up the scaffolding? yes, they are. / no, they aren't.
is he showing a foreign guest round the city? yes, he is. / no, he isn't.
2.否定句是在be动词后加上not,主语be+not+doing sth。
i am not working.
the students aren't playing football.
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被动语态的结构是助动词be加上及物动词的过去分词。 事实上,被动语态时态的变化就是助动词be时态的变化。 也就是说,现在进行时的被动语态。
它是 be being 加及物动词的过去分词。 例如,他正在做功课。 英语是。
he is doing his homework。成为被动语态是。
his homework is being done by him.
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过去将来时被动语态的基本语法。
基本形式:(1) would + be + 动词的过去分词 (2) was were +going to be + 动词的过去分词。 eg.
i knew the work would be finished by 5:00 pm。
让我们通过例句来感受动态:
1)i knew john would finish the work by 5:00 pm.我知道约翰会在5点钟之前完成他的工作。 (活动)。
i knew the work would be finished by 5:00 pm.(被动)我知道工作将在 5 点之前结束。 (被动)。
2)i thought sally was going to make a beautiful dinner.(活跃)我认为萨里会做一顿丰盛的晚餐。 (活动)。
i thought a beautiful dinner was going to be made by sally.(被动)我认为毛里·萨里(Mauri Sarry)将举办一顿丰盛的晚宴。 (被动)。
3)i believed that jack was going to write a letter to tom.我相信杰克会写信给汤姆的。 (活动)。
i believed that a letter was going to be written to tom by jack.我相信一封信是杰克写的,交给了汤姆。 (被动)。
4)i knew that my sister would buy a house.(主动)我知道我姐姐要买房子了。 (活动)。
i knew that a house would be bought by my sister.我知道我姐姐要买一栋房子。 (被动)。
我希望你理解这个意思,它会对你有所帮助。
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过去将来时的被动语态,其结构是。
将是 + 动词过去分词。
或。 was would would be be + 动词过去分词。
现在完成时和简单过去时的主要区别在于,现在完成时强调“过去所做的事情对现在的影响,强调现在”,而简单过去时则谈论“过去做过的事情,强调过去”。