现在进行时结构( 三 )


It is going to be rather cold tomorrow.明天很可能非常冷.
She is not going to speak at the meeting.她不打算在那个会上发言.
3.当其与always、forever、continually、constantly 等副词连用时表示重复的动作,而这种动作可能使人不满,厌倦或满意.例如:
①She is perpetually interfering in my affairs.
她老是干预我的事. (不满)
②The students are making progress constantly.
学生们在不断进步. (满意)
现在进行时的标志有很多,如:listen,look,now,these days,Be quiet!/Don't talk等等.
编辑本段特殊情况1.有些动词从结构来看是现在进行时,但却是表示将要发生的事,而不表示动作现在正在进行.这些动词往往是一些表示位置移动变化的动词,如:go , come , leave , fly , move, start, begin , arrive, , stay, return等.
Next month my family is moving to Beijing.
下个月,我家就要搬到北京去了.(搬的动作并非现在发生,而将在下个月发生.)
My aunt is leaving for Shanghai at eleven o'clock tomorrow morning.
明天早上十一点我婶婶将离开去上海.
2.并不是所有动词都有进行时,一些动词一般在句中不能用现在进行时态,而应用一般现在时.这些动词往往是等表示情感状态、知觉认识、愿望或短暂性的动词.例如:see(明白),know, want, like, hear, have(有), think, hope, hate等.
3.在时间、条件状语从句中,有时可用现在进行时代替一般将来时.
When you are passing my way,please drop in.
你什么时候路过我家,请进来坐.
编辑本段被动语态现在进行时
现在进行时由主动语态变被动语态时应注意以下一些问题:
1.也像其它时态由主动语态变被动语态一样,首先弄清楚用现在进行时的句子中哪些可以由主动语态变为被动语态.我们知道,在简单句的五个基本句型中,有三个基本句型(S V O,S V o O,S V O C)可以由主动语态变为被动语态;有两个基本句型(S V,S V P)不能由主动语态变为被动语态.所以,当这三个基本句型(S V O,S V InO DO,S V O OC)的谓语动词用了现在进行时时才有可能由主动语态变为被动语态.例如:
They are studying the milu deer at the research centre.(S V O)→
The milu deer are being studied at the research centre.
She is teaching the boy a lesson.(S V InO DO)→
The boy is being taught a lesson.
Now he is making the girl laugh.(S V O OC)→
Now the girl is being made to laugh.
还应注意到一些动词很少用于被动语态,因此这些动词在句子谓语用了现在进行时时也常没有被动语态.如:We are having supper now.一般不能变为Supper is being had now..
2.及物动词现在进行时由主动语态变被动语态时有三种句式:①主语(第一人称单数I) am being 过去分词 其他成分;②主语(第二人称单、复数you,第一人称复数we和第三人称复数they等) are being 过去分词 其他成分;③主语(第三人称单数 he,she,it等) is being 过去分词 其他成分.所以,当句子谓语动词用了现在进行时由主动语态变被动语态时谓语动词要由原来作宾语变为主语时的名(代)词的数来决定,从上面三种句式中选择合适的一种句式.例如:
They are collecting money for the broadband project.→
Money is being collected for the broad-band project.
They are not protecting some animals well enough.→
Some animals are not being protected well enough.
3.当变为主语的原来的宾语(名/代词)有较长的动词不定式短语(复合结构)、介词短语、从句修饰或有补足语时,动词不定式短语、介词短语、从句和补足语等,一般都仍然保留在原来的位置上.例如:
They are revising the laws to protect the rights of women and children.→
The laws are being revised to protect the rights of women and children.

推荐阅读