ID: 24039109

Unit5 The Value of Money Discovering Useful Structures 课件(共17张PPT)人教版(2019)第三册

日期:2025-10-15 科目:英语 类型:高中课件 查看:100次 大小:562752B 来源:二一课件通
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第三,2019,人教,PPT,17张,Unit5
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(课件网) 过去将来时 一、定义 过去将来时表示从过去某一时间点来看,将要发生的动作或存在的状态 。它强调“站在过去的视角,对未来动作或状态的预判”,核心逻辑是“过去的将来” 。比如:She said she would visit Beijing the next month.(她说她下个月会去北京,“said”是过去的动作,“would visit”是从过去看将来要发生的动作 )。 定义解析———站在过去看未来” - 概念:以过去某一时刻为参照,描述当时看来“将要发生”的动作/状态 - 时间轴图示:过去(起点)→ 过去将来(预期动作)→ 现在(视角) - 示例:He said he would come.(“said”是过去,“would come”是过去看将来 ) 基本结构(1)———常规形式 1. would + 动词原形(适用于所有人称) - 例:He said he would come to the party. 2. was/were going to + 动词原形 - 例:They were going to visit the museum last week. would + 动词原形 1. 用法:适用于所有人称,常用来表达单纯的过去将来动作或状态,多在间接引语中,转述过去对未来的计划、意愿等 。 2. 例句:He told me he would finish the work by Friday.(他告诉我他会在周五前完成工作,“told”是过去,“would finish”是过去视角里将来要做的事 ) ;I thought I would go to the park alone.(我那时想我会独自去公园 )。 基本结构(2)———特殊形式 3. was/were to + 动词原形(表计划、安排,语气正式) - 例:The meeting was to start at 3 pm. 4. was/were about to + 动词原形(表“即将发生”,不与时间状语连用) - 例:I was about to leave when the phone rang. was/were going to + 动词原形 1. 用法:一是表示过去有计划、有意图要做的事;二是可用来描述根据过去的迹象,判断即将发生的动作 。 2. 例句:They were going to have a party, but it was canceled.(他们本打算举办派对,但取消了,体现过去的计划 ) ;The dark clouds were gathering, and it was going to rain.(乌云在聚集,眼看就要下雨了,依据迹象判断将来 ) 。 was/were to + 动词原形 1. 用法:常用来表示过去按计划、安排必须要发生的动作,或用于正式语境、书面语中,强调“注定、应该”发生的事 ,也可表过去的命令、职责等 。 2. 例句:The meeting was to start at 9 o'clock.(会议原定9点开始,体现计划安排 ) ;He was to report the incident to the manager.(他本该向经理汇报这起事件,有一定职责、命令的意味 ) 。 was/were about to + 动词原形 1. 用法:表示过去“即将、马上就要”发生的动作,强调动作的即时性,通常不与具体时间状语连用 ,常和when引导的从句搭配,构成“be about to do... when...”结构,表“正要做…… 这时(另一件事发生)” 。 2. 例句:I was about to leave home when the phone rang.(我正要出门,这时电话响了 ) ;She was about to speak when the teacher came in.(她刚要发言,老师就进来了 ) 。 用法1———主句为过去时的宾语从句中 - 场景:间接引语中,转述过去的“将来计划” - 例:She told me she would buy a new bike. - 提示:直接引语→间接引语的时态变化(will→would) 用法2———过去的计划或安排 - 用“was/were going to”,强调“过去打算做但可能未做” - 例:I was going to watch the movie, but I forgot. 用法3———虚拟语气中的过去将来时 - 用于if条件句(与过去事实相反) - 例:If I had time, I would go with you.(隐含“过去没时间”) 用法4———描述过去的习惯性动作(较少见) - 表“过去常常会发生”的将来动作 - 例:On ... ...

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