直接用 I have been a teacher.就可以了.
現(xiàn)在完成時(shí)(Present perfect)過(guò)去發(fā)生并且已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成影響或后果,過(guò)去某一時(shí)間開始并一直持續(xù)到現(xiàn)在并且有可能還會(huì)持續(xù)的動(dòng)作或狀態(tài).(強(qiáng)調(diào)過(guò)去對(duì)現(xiàn)在的影響)
現(xiàn)在完成進(jìn)行時(shí),主語(yǔ)+助動(dòng)詞(have/has)+been+動(dòng)詞的現(xiàn)在分詞+其他成分.表示動(dòng)作從某一時(shí)間開始,一直持續(xù)到現(xiàn)在,或者剛剛終止,或者可能仍然要繼續(xù)下去.(與since,for連用時(shí),常常表示動(dòng)作會(huì)進(jìn)行下去),如:
I have been studying English for 5 years.
4.現(xiàn)在完成時(shí)比現(xiàn)在完成進(jìn)行時(shí)更加常用,一般不使用have been being,常用have been/done
.
5.現(xiàn)在完成時(shí),have done,其被動(dòng)語(yǔ)態(tài),have/has been done
現(xiàn)在完成進(jìn)行時(shí),have/has been doing ,其被動(dòng)語(yǔ)態(tài),have/has been being done.
【have been being 】or【have been being 】
【have been being 】or【have been being 】
I have _____(be) a teacher in a high school in the rural area since I was twenty years old.
填have been being還是 have been being?
有have been being這種用法嗎?如果沒有,那現(xiàn)在完成進(jìn)行時(shí)中,所有be動(dòng)詞都變?yōu)閔ave been是嗎?
I have _____(be) a teacher in a high school in the rural area since I was twenty years old.
填have been being還是 have been being?
有have been being這種用法嗎?如果沒有,那現(xiàn)在完成進(jìn)行時(shí)中,所有be動(dòng)詞都變?yōu)閔ave been是嗎?
英語(yǔ)人氣:618 ℃時(shí)間:2019-12-08 01:33:41
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