一般将来时态与过去将来时态结构及用法

1、般将来时态与过去将来时态结构及用法一、一般将来时标志： will / shall + 动词原形1. 表示将来发生的动作或存在的状态，通常与表示将来的时间状语连用( e.g. tomorrow, next week, in the future 等)。如：We shall have a lot of rain next month.My husband will come back in a few days.2. 表示倾向性和习惯性：Fish will die without water.When it gets warmer, the snow will start to melt.3. 一

2、般将来时的几种句式结构辨析：1) will / shall + 动词原形多用于表达主观愿望或必定会发生的事情( “将会如何 ”)*shall 作助动词时一般只用于第一人称2) be going to + 动词原形表示即将发生或打算要做的事：It is going to rain.We are going to have a meeting today.3) be to + 动词原形表示按计划或安排即将要发生的动作：He is to visit Japan next year.We are to discuss the report on Monday.4) be about to + 动词原形

3、表示即将发生的动作，意为 “马上要做某事 ”，后面一般不跟时间状语，如： The plane is about to start.Don'tworry. I am about to make a close examination on you.二、过去将来时标志： would + 动词原形1. 表示从过去某一时间来看将要发生的动作或存在的状态，一般用于主句为过 去时的宾语从句中。如：He said he would come here next Friday.I knew that he would help us when we were in trouble.2. 表示过去的动作

4、习惯或倾向：The old man would sit on a bench in the quite park for hours without doing anything.When I worked on that farm, I would get up at 5 am.3. 用于虚拟语气中：If I were you, I would not do that.If he were here, he would show us how to do it.4. 过去将来时的其他形式1) was / were going to + 动词原形。如：He told us that he was going to attend the meeting.She said that I was going to be sent to meet her at the railway station.2) was / were to + 动词原形。如：The building was to be completed next month.Li Lei was to arrive soon.3) was / were about to + 动词原形。如：We were about to leave there when it bega