現(xiàn)在完成進(jìn)行的形式

I / we / they have been + 動(dòng)詞的現(xiàn)在分詞   

He / she / it has been + 動(dòng)詞的現(xiàn)在分詞   

現(xiàn)在完成進(jìn)行的功用

1) 表示一個(gè)在過去開始而在最近剛剛結(jié)束的行動(dòng),如:   

Ann is very tired. She has been working hard.   

Why are you clothes so dirty? What have you been doing?   

2) 表示一個(gè)從過去開始但仍在進(jìn)行的行動(dòng),如:   

It has been raining for two hours. (現(xiàn)在還在下)   

Jack hasn’t been feeling very well recently.   

3) 表示一個(gè)從過去開始延續(xù)到現(xiàn)在,可以包括現(xiàn)在在內(nèi)的一個(gè)階段內(nèi),重復(fù)發(fā)生的行動(dòng),如:   

She has been playing tennis since she was eight.   

4) 現(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作行為的結(jié)果、影響,而現(xiàn)在完成進(jìn)行時(shí)只強(qiáng)調(diào)動(dòng)作行為本身,如:   

Tom’s hands are very dirty. He has been repairing the car.   

The car is going again now. Tom has repaired it.   

注意:   

現(xiàn)在完成時(shí)有否定結(jié)構(gòu)、而現(xiàn)在完成進(jìn)行時(shí)沒有否定結(jié)構(gòu)。   

現(xiàn)在完成時(shí)態(tài)可表示做完的時(shí)期以及已有的經(jīng)驗(yàn)、但現(xiàn)在完成進(jìn)行時(shí)不可以。   

現(xiàn)在完成進(jìn)行時(shí)的否定結(jié)構(gòu)   

在當(dāng)代英語中,現(xiàn)在完成進(jìn)行時(shí)有時(shí)也可用否定結(jié)構(gòu)。如:   

Since that unfortunate accident last week, I haven’t been sleeping at all well. 自從上周發(fā)生了那次不幸事故之后,我一直睡得很不好.   

He hasn’t been working for me and I haven’t has that much contact with him. 他并沒有給我工作過,我和他沒有過那許多接觸。   

否定句構(gòu)成:   

主語+has/have+not+been+現(xiàn)在分詞   

一般疑問句構(gòu)成:   

Have/has+主語+been+現(xiàn)在分詞+其他