2023年中考英语语法复习过去完成时课件

过去完成时 1 知 识回 顾 1.They arrived at the station at ten yesterday. 一般过去时表示在过去时间里发生的动作或存在的状态。 强调过去某一特定的时间。 2.I have learned 1000 English words so far. 现在完成时表示的动作发生在 过去，但侧重对现在产生的结果或造成的影响，与现在有关。 其结构为：“助动词 have（has）+过去分词” They had arrived at the station by ten yesterday. 1.They arrived at the station at ten yesterday. 2.I have learned 1000 English words so far. I had learned 1000 English words till then. 构成：助动词had + 过去分词（V.pp) 用法： 1. 过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。在强调过去某一动作发生在另一动作之前时。 过去完成时： 在强调过去某一个动作发生在另一个动作前常常用过去完成时态。 1.他说他以前见过你。 He said that he ______________ (see) you before. had seen 2. 到六点钟为止他们已经工作八小时了。 By six o’clock they ______________(work) for eight hours. had worked 过去完成时表示在过去某一时间或动作之 前已经发生或完成了的动作， 即“过去的过去（ past-in-the-past ）”。 ----|---------------- |--------------|------------> 　　　　　 那时以前 那时 现在 2. 过去完成时可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续 到过去某一时刻。 By six o’clock they ____________ (work)for eight hours. When I came to GZ , he _____________(be) there for a long time. 用法： 1. 到了六点钟为止，他们已经工作了八小时了。 2. 我到广州时，他在那里很长时间了。 had worked had been 3.到上个月中旬我们在北京住了有五年时间了。 By the middle of last month we ______________(live) in Beijing for five years. had lived 3. 过去完成时和 already, just, ever, yet 等连用表示过去的过去。 用法： 例如：1. 他告诉我说他们队已经赢了。 He told me that his team _________ already ___________ (win). had won 2. 她说她仍没去过长城。 She said that she _______________(not go to) the Great Wall yet. hadn’t been to 1. 到昨晚上，他已写完那封信。 By yesterday evening he ___________ (write) that letter. 2. 他说Lin Tao已经走了。 He said that Lin Tao ____________(leave) 3. 当我进来时，他已做完了作业。 When I came in he ________________(finish) his homework. 过去完成时与 by then(截止到那时); by 9 o’clock(直到九点钟) ；by the end of …(在…结束/末之前); by the time…(在…时之前); up till then (直到那时); up until last night(直到昨晚）等连用，表示过去的过去。 had written had left had finished 用法： 过去完成时与when, before, as soon as, till/ until 等引导时间状语的从句连用，强调动作发生的时间前后。 例如：1. 她到家之前她的孩子已经睡着了。 When she got home ,her children ____________(sleep). had slept 2. 在他们到达之前电影已经开始了。 Before the