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小学五年级关于时态的英语语法介绍最新12篇

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下面本店铺为大家整理了12篇小学五年级关于时态的英语语法介绍,希望可以帮助您更好的写作过去完成时。

过去完成进行时的用法篇一1.过去完成进行时所表示的动作与过去的时间的关系,可以用时间状语来表示,也可以通过上下文来表示。

例如:By the end of last month they had been working here for about ten days.到上个月为止,他们在这里工作大约有十天了。

She said that she had been listening to radio after school.她说她放学后一直在听收音机。

2.过去完成时可以表示一个动作已经结束,但其结果仍然影响到过去的。

某一时刻。

例如:It had been raining and the street was still wet.天一直在下雨,街道仍然很湿。

3.像 work、study、stay、sing、teach等延续性动词与表示一段时间的时间状语连用时,用过去完成进行时可以表示一个动作一直延续到过去某一时刻,通常强调动作的持续性和不间断性。

例如:She had been studying for two hours when her classmate came to visit her.当她的同学来看她的时候,她学习有两个小时了。

4.过去完成进行时与过去进行时的区别。

过去进行时主要表示过去某时的一个动作正在进行。

例如:I was writing a letter when she came to see me.当她来看我时我正在写信。

I had been writing a letter for two hours by the time she came to see me.当她来看我的时候,我已经写了两个小时的信了。

5.过去完成进行时与过去完成时的不同。

过去完成时表示过去某时间前已经发生的动作或情况,这个过去的时间可以用by,before 等介词短语或一个时间状语从句来表示;或者表示一个动作在另一个过去动作之前已经完成。

例如:They had just had breakfast when Tom came in.汤姆来时,他们刚吃过早饭。

They had been having breakfast for ten minutes when Tom came in.汤姆来时,他们已经吃了十分钟的早饭了。

过去完成时的用法篇二表示在过去某一时刻或动作以前完成了的动作,即“过去的过去”,可以用“ by、before等”介词短语或一个时间状语从句来表示,也可以用一个表示过去的动作来表示,还可以通过上下文来表示。

叙述过去发生的事,在以叙述了过去发生的。

事情后,反过来追述或补述以前发生的动作时,常常用过去完成时。

在含有定语从句的主从复合句中,如果叙述的是过去的事,先发生的动作常用过去完成时。

过去完成时常常用在宾语从句(或间接引语)中,这时从句中的动作发生在主句表示的过去的动作之前。

在包含有“when、until等”连词的复合句中,如果主句谓语动词和从句谓语动词所表示的过去动作不是同时发生的,那么先发生的动作常用过去完成时表示。

动词“think、want、hope、mean、plan、intend等”用过去完成时表示过去未曾实现的想法,希望,打算或意图等。

过去完成时还可用在“hardly...when,no sonner...than...,It was the first ( second,etc)time(that)...等”固定句型中。

过去完成进行时的形式篇三had been + V-ing形式过去完成时:篇四用法:在过去的时间里,两个动作中,发生在前的那个动作要用过去完成时。

结构:had+过去分词After she had finished her homework, she went shopping.They had sold the car before I asked the price.The train had left before I arrived at the station.After/before引导的时间状语从句放在句首要在句子后面加逗号,如果放在主句后则不用加。

1.变疑问句将助动词移到句首Had she finished her homework?2.变否定句在助动词后面加notShe hadn’t finished her homework.3.肯定回答及否定回答Yes, she had.No, she hadn’t.4.特殊疑问句:What had she done?般将来时:篇五表示将来将要发生的动作,经常和tomorrow, neXt year, the day after tomorrow, the year after the neXt, in five hours time, etc.表示将来的词联用。

结构:主语+助动词will+动词原形I will go to America tomorrow.The pilot will fly to Japan the month after the neXt.Jack will move into his new house tomorrow morning.★变疑问句将助动词移到句首Will you go to America tomorrow?Will the pilot fly to Japan the month after the neXt?Will Jack move into his new house tomorrow morning?★变否定句在助动词后面加notI will not go to America tomorrow.The pilot will not fly to Japan the month after the neXt.Jack will not move into his new house tomorrow morning.★肯定回答及否定回答Yes, I will./ No, I will not.Yes, he/she will./ No, he/she will not.Yes, he will./ No, he will not.★特殊疑问句What will you do?过去式:篇六表示过去发生的动作或事件,常和表示过去的时间状语连用,如yesterday, last night, the day before yesterday, 3 days ago,含有be动词的句子,将动词变为过去式,am, is的过去式为was,are的过去式为wereI was at the butcher’s.You were a student a year ago.The teacher was very beautiful ten years ago.★变疑问句将be动词移动到句首Were you at the butcher’s?Were you a student a year ago?Was the teacher very beautiful ten years ago?★变否定句在be动词后面加notI was not at the butcher’s.You were not a student a year ago.The teacher was not very beautiful ten years ago.★肯定回答否定回答Yes, I was.No, I was not.Yes, you were.No, you were not.Yes, he/she was.No, he/she was not.★特殊疑问句:What did you do?(必背)不含有be动词的句子,将动词变为过去式I finished my homework yesterday.The boy went to a restaurant.The Sawyers lived at King Street a year ago.★变疑问句在句首加did,动词变为原型Did you finish your homework yesterday?Did the boy go to a restaurant?Did the Sawyers live at King Street a year ago?★变否定句在主语和动词之间加did notI did not finish my homework yesterday.The boy did not go to a restaurant.The Sawyers did not live at King Street a year ago. ★肯定回答及否定回答Yes, I did.No, I didn’t.Yes, he did.No, he didn’t.Yes, they did.No, they did not.现在完成时:篇七构成:主语+助动词have, has+过去分词用法:(2)表示过去发生的和现在有某种联系的动作,常和just,usually, already, since等时间副词连用I have just had lunch.(饱了,不用再吃了)He has had a cup of tea.(不渴了,不用再喝)They have already had their holiday.(不能再度假了)The boy has already read the book.(已经知道书的内容了,不用再看了)(3)询问别人是否做过某事一般用现在完成时:Have you finished your homework?Have you been to Beijing?Have he seen the film?(4)表示开始于过去并持续到现在的动作I have lived in Beijing for twenty years.I have worked for this school for 1 year.(5)表示一种经历,经验:去过…地方,做过…事情,经历过…事情I have never had a bath.I have never seen a film.I have never been to cinema.I have ever been to Paris.Have been to表示去过,have gone to 表示去了I have been to London.(人已经回来)He has gone to London.(人还在那里)(6)表示一种结果,一般不和时间副词联用I have lost my pen.I have hurt myself.He has become a teacher.She has broken my heart.句型变化:★变疑问句将助动词移到句首,变否定句在助动词后面加not.e.g.Have you lost your pen? I have not lost my pen.★肯定回答及否定回答Yes, I have.No, I have not.★特殊疑问句:What have you done?What has he done?一般过去时与现在完成时的区别:凡是有明确的表示过去的时间状语的句子为过去时注意:有些动词表示的动作有一个终点,不能再延续,因此不能和表示一段时间状语连用错:I’ve left Beijing for 3 days.对:I left Beijing 3 days ago.I have been away from being for 3 days.过去完成时的用法篇八定义过去完成时表示过去的时间或者动作之前已经发生或完成的动作。

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