RSS

→◇◆ゝ_純白色の记忆╭╱ ▋ 我的世界有你们真好,谢谢你们的来访▁▁

菁优网首页

2014年06月19日 22:20 | 阅读(1220) | 评论(0)《英语八大时态》

一、一般现在时:1.概念:经常、反复发生的动作或行为及现在的某种状况.2.时间状语:always,usually,often,sometimes,every week (day,year,month…),once a week,on Sundays,3.基本结构:动词 原形 (如主语为第三人称单数,动词上要加(e)S)4.否定形式:am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,通常还原行为动词.5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词.6.例句:It seldom snows here.He is always ready to help others.Action speaks louder than words.

 

二、一般过去时:1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为.2.时间状语:ago,yesterday,the day before yesterday,last week(year,night,month…),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.3.基本结构:be动词;行为动词4.否定形式:was/were+not;在行为动词前加didn't,同时还原行为动词.5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词.6.例句:She often came to help us in those days.I didn't know you were so busy.

 

三、现在进行时:1.概念:表示现阶段或说话时正在进行的动作及行为.2.时间状语:now,at this time,these days,etc.3.基本结构:am/is/are+doing 4.否定形式:am/is/are+not+doing.5.一般疑问句:把be动词放于句首.6.例句:How are you feeling today?He is doing well in his lessons.

 

四、过去进行时:1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作.2.时间状语:at this time yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等.3.基本结构:was/were+doing 4.否定形式:was/were+not+doing.5.一般疑问句:把was或were放于句首.6.例句:At that time she was working in a PLA unit.When he came in,I was reading a newspaper.

 

五、现在完成时:1.概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态.2.时间状语:recently,lately,since…for…,in the past few years,etc.3.基本结构:have/has+done 4.否定形式:have/has+not+done.5.一般疑问句:have或has提前6.例句:I've written an article.It has been raining these days.

 

六、过去完成时:1.概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即"过去的过去".2.时间状语:before,by the end of last year(term,month…),etc.3.基本结构:had+done.4.否定形式:had+not+done.5.一般疑问句:had放于句首.6.例句:As soon as we got to the station,the train had left.By the end of last month.We had reviewed four books 

 

七、一般将来时:1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事.2.时间状语:tomorrow,next day(week,month,year…),soon,in a few minutes,by…,the day after tomorrow,etc.3.基本结构:am/is/are/going to+do;will/shall+do.4.否定形式:was/were+not; 在行为动词前加won't,同时还原行为动词.5.一般疑问句:be放于句首;will/shall提到句首.6.例句:They are going to have a competition with us in studies.It is going to rain.

 

八、过去将来时:1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中.2.时间状语:the next day(morning,year…),the following month(week…),etc.3.基本结构:was/were/going to do;would/should+do.4.否定形式:was/were/not+going to+do;would/should+not+do.5.一般疑问句:was或were放于句首;would/should 提到句首.6.例句:He said he would go to Beijing the next day.I asked who was going there.           如果喜欢这篇文章,不妨分享或者转载给更多的朋友吧!

        我是夏末°

            

     如果你也爱文字°

 

        请添加QQ:

1107547237

°

         你不会了解 在你遇到我之前 一切有多么乏味             You can't know how you meet me in all before how boring【欢迎做客我的腾讯博客】. 在阅读中寻找自己心灵处的往事【欢迎关注我的忧伤胡同】. 在文字与忧伤中回忆已逝的峥嵘
评论
    评论内容

    个人资料

    吹散的蒲公英

    • 等级:
    • 下载次数:0
    • 性别:
    • 生日:1998年5月12日
    • 地区:江西省九江市
    • 年级:高一