一、
所謂即條件從句與主句所指時間不一致,如從句指過去,而主句即指的是現(xiàn)在或?qū)?此時應(yīng)根據(jù)具體的語境情況,結(jié)合上面提到的三種基本類型對時態(tài)作相應(yīng)的調(diào)整：
If it had rained last night,the ground would be wet now.要是昨晚下過雨的話,現(xiàn)在地面就會是濕的.
You would be much better now if you had taken my advice.假若你當(dāng)時聽我的話,你現(xiàn)在就會好多了.
二、
條件從句用 if I were…時,既可指現(xiàn)在也可指過去：
If I were you,I would stay.我要是你我就會留下.
If I were you,I’d go to night school.我要是你,我會上夜校.
If I were not busy,I would have come.假若我不忙,我早就來了.
也可用 if I had been you也表示過去：
一、
所謂即條件從句與主句所指時間不一致,如從句指過去,而主句即指的是現(xiàn)在或?qū)?此時應(yīng)根據(jù)具體的語境情況,結(jié)合上面提到的三種基本類型對時態(tài)作相應(yīng)的調(diào)整：
If it had rained last night,the ground would be wet now.要是昨晚下過雨的話,現(xiàn)在地面就會是濕的.
You would be much better now if you had taken my advice.假若你當(dāng)時聽我的話,你現(xiàn)在就會好多了.
二、
條件從句用 if I were…時,既可指現(xiàn)在也可指過去：
If I were you,I would stay.我要是你我就會留下.
If I were you,I’d go to night school.我要是你,我會上夜校.
If I were not busy,I would have come.假若我不忙,我早就來了.
也可用 if I had been you也表示過去：
If I had been you,I’d have taken the job.我要是你,我就接受那份工作了.