現(xiàn)在完成時(shí)是英語(yǔ)中的一個(gè)重要時(shí)態(tài),現(xiàn)在完成時(shí)的語(yǔ)法內(nèi)容非常豐富,小編為大家收集、整理了一系列有關(guān)現(xiàn)在完成時(shí)的英語(yǔ)語(yǔ)法知識(shí),一起來(lái)看看吧!

?

一.基本結(jié)構(gòu):助動(dòng)詞have/has+過(guò)去分詞(done)

二.句型:

否定句:主語(yǔ)+have/has+not+過(guò)去分詞+其他.? 一般疑問(wèn)句:Have/Has+主語(yǔ)+過(guò)去分詞+其他.

簡(jiǎn)略答語(yǔ): Yes, 主語(yǔ)+ have/has.(肯定)    No, 主語(yǔ)+ haven't/hasn't.(否定)

三.用法

(1)現(xiàn)在完成時(shí)表示過(guò)去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果

I have spent all of my money (so far).(含義是:現(xiàn)在我沒(méi)有錢(qián)花了.)

Guo zijun has (just/already) come. (含義:郭子君現(xiàn)在在這兒)

My father has gone to work.(含義是:我爸爸現(xiàn)在不在這兒)

(2)現(xiàn)在完成時(shí)可以用來(lái)表示發(fā)生在過(guò)去某一時(shí)刻的,持續(xù)到現(xiàn)在的動(dòng)作(用行為動(dòng)詞表示)或狀態(tài)(be動(dòng)詞表示)常與for(+時(shí)間段),since(+時(shí)間點(diǎn)或過(guò)去時(shí)的句子)連用.

①for+時(shí)段

②since+過(guò)去一個(gè)時(shí)間點(diǎn)(譯為:自從……以來(lái))

③since+時(shí)段+ago

④since+從句(過(guò)去時(shí))

⑤It is+時(shí)段+since+從句(過(guò)去時(shí))

Mary has been ill for three days.

I have lived here since 1998.

四.has gone (to),has been (to), has been (in) 的區(qū)別

Have/Has gone(to) :去了(現(xiàn)在不在說(shuō)話現(xiàn)場(chǎng))

Where is your father?He has gone to Shanghai.

Have/Has been (to) :去過(guò)(已不在去過(guò)的地方)

My father has been to Shanghai.

Have/has been in:呆了多久(還在所呆的地方)

My father has been in Shanghai for two months. /since two months ago.

?

怎么樣,看完了上面小編給大家準(zhǔn)備的有關(guān)現(xiàn)在完成時(shí)的語(yǔ)法知識(shí),相信大家已經(jīng)對(duì)現(xiàn)在完成時(shí)有了一定的理解,喜歡就收藏吧~