1,過(guò)去將來(lái)時(shí)的構(gòu)成（句型如下：）
　　肯定句：主語(yǔ)+be（was,were）going to+動(dòng)詞原形+其它
　　否定句：主語(yǔ)+be（was,were）not going to+動(dòng)詞原形+其它　
　　疑問(wèn)句：Be（Was,Were）+主語(yǔ)+going to+動(dòng)詞原形+其它
　　肯定句：主語(yǔ)+would（should would）+動(dòng)詞原形+其它
　　否定句：主語(yǔ)+would（should would）not+動(dòng)詞原形 +其它
　　疑問(wèn)句：Would（Should would）+主語(yǔ)+動(dòng)詞原形+其它
2,
1同一般將來(lái)時(shí),把系動(dòng)詞be變?yōu)檫^(guò)去式,把will,shall變?yōu)檫^(guò)去式.
　　例句：I didn't know if he would come.
　　=I didn't know if he was going to come.
　　我不知道他是否會(huì)來(lái).
　　She was sixty-six.In three years,she would be sixty-nine.
　　她66歲了.三年后,她是69歲.
　　She told us that she would not go with us,if it rained.
　　她告訴我們,如果下雨,她就不和我們一起去了.
　　I didn't know how to do it.What would be their ideas?
　　我不知如何去做,他們會(huì)有什么想法呢?
　　2.過(guò)去將來(lái)時(shí)?？捎脕?lái)表示過(guò)去習(xí)慣性的動(dòng)作.此時(shí),不管什么人稱(chēng),一律用would.
　　過(guò)去將來(lái)時(shí)有時(shí)可帶時(shí)間狀語(yǔ)
　　注意　
　　1"was/were going to + 動(dòng)詞原形"或"was/were +動(dòng)詞不定式完成式"可表示未能實(shí)現(xiàn)的過(guò)去將來(lái)時(shí)間的動(dòng)作.
　　2was/were about to do
　　"was/were about to do"表示說(shuō)話(huà)的瞬間就會(huì)發(fā)生的動(dòng)作.
　　3was/were on the point of doing
　　提示"be about to do" 和 "be on the point of doing"結(jié)構(gòu)一般不與表示將來(lái)的時(shí)間狀語(yǔ)連用,但后面可以接when引導(dǎo)的分句.
3,標(biāo)志詞
一、"would+動(dòng)詞原形"表示過(guò)去將來(lái)時(shí)
　　"would+動(dòng)詞原形"構(gòu)成過(guò)去將來(lái)時(shí),常表示根據(jù)計(jì)劃或安排即將發(fā)生的事.
　　例1：He said he would come to see me.他說(shuō)他要來(lái)看我.
　　例2：He told me he would go to Beijing.他告訴我他將去北京.
　　二、"was /were+going to+動(dòng)詞原形"表示過(guò)去將來(lái)時(shí)
　　"was /were+going to+動(dòng)詞原形"也可表示根據(jù)計(jì)劃或安排即將發(fā)生的事.
　　例1：She said she was going to start at once.她說(shuō)她將立即出發(fā).
　　例2：I was told that he was going to return home.有人告訴我他準(zhǔn)備回家.
　　"was /were+going to+動(dòng)詞原形"還可表示根據(jù)當(dāng)時(shí)情況判斷有可能但不一定會(huì)發(fā)生某事.
　　例：It seemed as if it was going to rain.看來(lái)好像要下雨.
　　三、某些動(dòng)詞的過(guò)去進(jìn)行時(shí)可表示過(guò)去將來(lái)時(shí)
　　come,go,leave,arrive,start等嚴(yán)格按照時(shí)間表發(fā)生的表起止的動(dòng)詞可用過(guò)去進(jìn)行時(shí)代替過(guò)去將來(lái)時(shí).
　　例1：He said the train was leaving at six the next morning.他說(shuō)火車(chē)第二天早晨出發(fā).
　　例2：She told me she was coming to see me.她告訴我她要來(lái)看我.
　　四、特定場(chǎng)合的一般過(guò)去時(shí)可表示過(guò)去將來(lái)時(shí)
　　條件狀語(yǔ)從句和時(shí)間狀語(yǔ)從句中須用一般過(guò)去時(shí)代替過(guò)去將來(lái)時(shí).
　　例1：I didn't know when she would come,but when she came I would let you know.我不知道她什么時(shí)候來(lái),但她來(lái)了我會(huì)告訴你.
　　析：第一個(gè)when引導(dǎo)賓語(yǔ)從句,可使用將來(lái)時(shí),第二個(gè)when引導(dǎo)時(shí)間狀語(yǔ)從句,只能用一般過(guò)去時(shí)代替過(guò)去將來(lái)時(shí).
　　例2：I didn't know if she would come,but if she came I would let you know.我不知道她是否來(lái),但如果她來(lái)我會(huì)告訴你.
　　析：第一個(gè)if引導(dǎo)賓語(yǔ)從句,可使用將來(lái)時(shí),第二個(gè)if引導(dǎo)條件狀語(yǔ)從句,只能用一般過(guò)去時(shí)代替過(guò)去將來(lái)