针对一部分备考雅思的小白考鸭来说，语法基础需要扎实的学习，今天新东方在线雅思就为大家带来英语中八种时态的具体用法和讲解，来看看吧。

过去将来时

过去将来时表示在过去预计将要发生的动作或存在的状态。

①过去将来时由"助动词should(第一人称)或would(第二、三人称)+动词原形"构成。在美国英语中,过去将来时的助动词一律用"would +动词原形"。

②过去将来时常由于宾语从句中,时间状语有:later, soon, the next (day).

③在时间状语从句和条件状语从句中不可以使用过去将来时,而应该使用一般过去时。如:He promised that he would pay me a lotif l helped him with the project.(他答应付给我许多钱如果我帮助他搞那个项目)/ Every time when he was free,he would sit down andread some books.(每次只要他有空他就会坐下来看看书)

④表示纯粹的将来时用would或 should,表示打算或主观认为的事情用was/were going to(+动词原形)。如:She told me she wouldbe 18 the next month.(她告诉我她下个月就18岁了)/ She told methat she was going to have a walk with her pet dog.(她告诉我她打算带她的宠物狗去散步)

⑤过去将来时还可以表示一个过去经常性的动作。如:When itrained in the day, he would bring an umbrella with him.(白天下雨时他会随身带一把雨伞)

以上就是新东方在线雅思为大家带来的英语语法讲解之一般现在时，来看看雅思英语八种时态的具体用法汇总吧。