現(xiàn)在完成進(jìn)行時(shí)英語六級(jí)語法重點(diǎn)難點(diǎn)講解
謂語動(dòng)詞構(gòu)成：I/ we/ you/ they have been working
He / she/ it has been working
(1) 表示從過去某時(shí)開始一直持續(xù)到現(xiàn)在的動(dòng)作，并且還將持續(xù)下去
The Chinese have been making paper for two thousand years.
中國有2000年的造紙歷史.
I have been learning English since three years ago.
自從三年前以來我一直在學(xué)英語.
(2) 表示在說話時(shí)刻之前剛剛結(jié)束的動(dòng)作
We have been waiting for you for half an hour. 我們已經(jīng)等你半個(gè)鐘頭了.
(3) 有些現(xiàn)在完成進(jìn)行時(shí)的.句子等同于現(xiàn)在完成時(shí)的句子
They have been living in this city for ten years.
They have lived in this city for ten years.他們?cè)谶@個(gè)城市已經(jīng)住了10年了.
I have been working here for five years.
I have worked here for five years.我在這里已經(jīng)工作兩年了.
(4) 大多數(shù)現(xiàn)在完成進(jìn)行時(shí)的句子不等同于現(xiàn)在完成時(shí)的句子
I have been writing a book.（動(dòng)作還將繼續(xù)下去）我一直在寫一本書.
I have written a book.（動(dòng)作已經(jīng)完成）我已經(jīng)寫了一本書.
(5) 表示狀態(tài)的動(dòng)詞不能用于現(xiàn)在完成進(jìn)行時(shí)
I have known him for years. 我認(rèn)識(shí)他已經(jīng)好幾年了.
這類不能用于現(xiàn)在完成進(jìn)行時(shí)的動(dòng)詞還有：love愛，like喜歡，hate討厭，等.
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