【导语】英语语法让很多学生都头疼,因为复杂难懂的句式和词组有时难以记忆。英语网为大家整理了小学英语语法大全,希望对同学们的英语语法学习有所帮助。更多内容尽在英语网。
过去完成进行时
表示一个动作从过去某时开始,一直延续到另一个过去时刻,到那个时刻,该动作可能刚刚终止,也有可能还在继续。
形式
had been + V-ing形式
用法
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。
国际英语资讯:Spotlight: S. Koreas Moon in Pyongyang for much-anticipated summit with Kim
瑞典警察蛮横对待中国游客,外媒怎么看?.
国际英语资讯:UNHCR urges South Sudans parties to fully implement peace deal
国内英语资讯:China urges Britain not to take sides on South China Sea issue
体坛英语资讯:VAR is good for football, says former referee Collina
国内英语资讯:China donates 50 ambulances to Ukraine
体坛英语资讯:Latvian Sevastova stuns defending champ Stephens in U.S. Open quarters
国内英语资讯:New measures to be taken for steady growth of foreign trade: Chinas cabinet
生活中最遭人烦的8种人,每种都让人恨得牙痒痒...
国际英语资讯:Pompeo says ready to transform U.S.-DPRK ties immediately
国际英语资讯:Trump administration cuts refugee admissions to 30,000 for next year
体坛英语资讯:Japanese Osaka storms into U.S. Open womens singles quarters
国内英语资讯:Central officials arrive in Ningxia for 60th anniversary celebrations
国内英语资讯:Vice premier stresses role of entrepreneurs, researchers in technological innovation
国际英语资讯:UN envoy asks for implementation of deal on demilitarized zone in Syrias Idlib
国内英语资讯:Macaos preparation for Typhoon Mangkhut proves effective: chief executive
体坛英语资讯:Italy beat China in straight sets at Montreux Volley Masters
最初不被看好却大获成功的创意
谈恋爱时如何像成年人一样讲道理?
国内英语资讯:Senior Chinese legislator visits Romania to enhance ties
国际英语资讯:China, Myanmar vow to boost Belt and Road cooperation
体坛英语资讯:German national football team seek redemption
国际英语资讯:Feature: Zambia analysts happy over Chinas five-no approach to engagement with Africa
国内英语资讯:China sees 97.9 mln tourists during Mid-Autumn Festival holiday
国际英语资讯:G7 ministers gather in Canada for climate talks
伦敦市长把川普送上天,这下轮到他自己了!
国际英语资讯:Israeli missile attack on Syrias Latakia lasts for over 1 hour
国内英语资讯:Chinese president, wife visit Cambodian King, Queen Mother
国内英语资讯:Chinese president pledges support for Samoas economic development
体坛英语资讯:Del Potro tames Isner in U.S. Open quarters
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |