過(guò)去將來(lái)時(shí)的概念：
過(guò)去將來(lái)時(shí)表示從過(guò)去的某一時(shí)間來(lái)看將來(lái)要發(fā)生的動(dòng)作或存在的狀態(tài)。過(guò)去將來(lái)時(shí)常用于賓語(yǔ)從句和間接引語(yǔ)中。過(guò)去將來(lái)時(shí)的出發(fā)點(diǎn)是過(guò)去，即從過(guò)去某一時(shí)刻看以后要發(fā)生的動(dòng)作或狀態(tài)。
過(guò)去將來(lái)時(shí)的結(jié)構(gòu)：
（1）would+動(dòng)詞原形：
如：She told us that she would try her best to catch up with other classmates this term. 她告訴我們說(shuō)她將一切努力在本期趕上其他同學(xué)們。
When you asked Li Lei for help, he would never refuse you. 過(guò)去當(dāng)你請(qǐng)她幫忙時(shí)，他絕不會(huì)拒絕。
（2）was/were going to+動(dòng)詞原形：
如：He told us that he was going to attend the meeting. 他告訴我說(shuō)他要參加那次會(huì)議。
He said that I was going to be sent to meet her at the railway station.他說(shuō)將要派我去火車(chē)站接她
（3）was/were to+動(dòng)詞原形：
如：The building was to be completed next month. 這座建筑改在下個(gè)月竣工。
Li Lei was to arrive soon. 李蕾很快就要到了。
（4）was/were about to+動(dòng)詞原形：
如：We were about to leave there when it began to rain heavily and suddenly. 就在我們要離開(kāi)時(shí)，天突然下起了大雨。
He was about to have lunch when the bell rang. 就在他要吃中飯的時(shí)候，門(mén)鈴響起來(lái)了。
（5）was/were+現(xiàn)在分詞：
如：He was leaving the next day. 他第二天要走了。
We were informed that the leaders were coming to our school soon. 我們接到通知說(shuō)領(lǐng)導(dǎo)們很快要來(lái)我們學(xué)校。
過(guò)去將來(lái)時(shí)的用法：
（1）過(guò)去將來(lái)時(shí)，一般用于主句為過(guò)去時(shí)的賓語(yǔ)從句中。
如：He said he would stay with us. 他說(shuō)他要與我們呆在一起。
He said he would never go there again. 他說(shuō)他絕不會(huì)再去那兒。
（2）過(guò)去將來(lái)時(shí)，用于虛擬語(yǔ)氣中。
如：If I were you, I would not do that. 要是我是你的話(huà)，我就不會(huì)那樣做。
If he were here, he would show us how to do it. 如果他在這兒，他就會(huì)向我們展示該如何做了。
過(guò)去將來(lái)時(shí)用法拓展：
was/were going to+動(dòng)詞原形；
was/were to+動(dòng)詞原形；
was/were about to+動(dòng)詞原形等結(jié)構(gòu)都可表達(dá)當(dāng)時(shí)一種未曾實(shí)現(xiàn)的意圖或打算。
如：The conference was going to be held the next month. 會(huì)議下個(gè)月開(kāi)。
We were to have our class at eight. 八點(diǎn)我們?cè)撋险n了。
I was about to tell him about it when WuDong go tin. 就在我要告訴他時(shí)，吳東進(jìn)來(lái)了。
本文來(lái)自：逍遙右腦記憶 http://yy-art.cn/gaozhong/290859.html
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