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现在完成时态

网络present perfect tense; Present Perfect; has been

现在完成时态

网络释义

现在完成时态

present perfect tense

现在完成时态(Present perfect tense) h. 过去完成时态(Past perfect tense) i.

Present Perfect

Unit... ... Ⅰ、simple past( 一般过去时态) Ⅱ、present perfect( 现在完成时态) There is not a cloud in the sky. 天空万里无云。 ...

has been

也可以用现在完成时态（has been），但在口语中多用一般现在时代替。 10. It was lack of money， not of effort， _____ defe…

the present perfect tense

1.回顾现在完成时态（the present perfect tense）:1）现在完成时态构成： 2）现在完成时态用法：（1）表示发生或已经完成 …

have done

英语中都有什么时态_百度知道 ... 过去完成进行时态 had been doing 现在完成时态 have done 现在完成进行时态 have been doi…

I have been to Beijing

英语8个时态造句_百度知道 ... 现在完成时态： I have been to Beijing. 一般过去时态： I went to Beijing last month. ...

例句：

They will definitely be particularly the students easy to teach .

他们是很简易较的学生。现在完成时态。

Fill in the blanks with the present perfect tense of the verbs in brackets .

用括号里动词的现在完成时态来填充空格。

recently " has the widest use , in positive and negative statements and questions , with the past tense and the present perfect tense" .

用法最广，可用于肯定式陈述句、否定式陈述句及疑问句中，与过去时态和现在完成时态连用。

for some time, you use the present perfect continuous .

现在完成时态用以强调最近发生的事件持续一段时间。

They have (already ) done their experiment (now ).

他们已经做完实验了（动作结束）。（现在完成时态）

To grasp the usage of the present perfect tense .

掌握现在完成时态的用法。

effects of something which happened at an indefinite time in the past .

现在完成时态用以表示过去发生的某事对现在的影响。

I h audio-videoe currently here since five months inside the past.

我在这儿，现在完成时态练习题。已经有五个月了。

I have finished' is an example of the present perfect .

“我已经完成了 ”是现在完成时态的一个例句。

Mr. Li will teach us how to use the present perfect tense .

李老师要教我们如何使用现在完成时态。

I have read the novel for two weeks .

这本书我读了两周了。学会现在完成时态练习。

the verb must be in the present perfect tense

动词必须用现在完成时态。

Archaic Used with the past participle of certain intransitive verbs to form the perfect tense :

与某些不及物动词的过去分词连用，形成现在完成时态：

Adverbs of time with the present perfect tense

和现在完成时态连用的时间副词

used with the present or past perfect tense

与现在完成时态或过去完成时态连用

现在完成时态

现在完成时态

present perfect tense

Present Perfect

has been

the present perfect tense

have done

I have been to Beijing

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