snow一般过去式,snow过去式

首页 > 书籍文档 > 作者:YD1662023-07-09 03:16:21

[心]今天Bill老师为大家整理的是初中英语基础必考的8大时态,在中考及各种大小考中的出现频次也是很多,家长们看到赶快记得收藏吧[比心]

一、一般现在时[碰拳]

1、概念:表示经常发生的情况;有规律出现的情况;总是发生的;事实真理。

2.时间状语: 频率词always, usually, often, sometimes, every week (day, year, month…), once a week (day, year, month…), on Sundays (on Mondays…), etc.

3.基本结构:主语 动词原形(如主语为第三人称单数,动词上要改为第三人称单数形式)

4.否定形式:主语 am / is / are not 其他;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,同时还原行为动词(这个学生经常错!)。

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。eg:① Is he always ready to help others? 他总是乐于帮助别人吗? ② Does it seldom snow here? 这里很少下雪吗!

二、一般过去时[碰拳]

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, last (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:主语 动词的过去式或 be 的过去式 名词

4.否定形式:主语 was / were not 其他;在行为动词前加didn't,同时还原行为动词。eg:①She often came to help us in those days.那些天她经常来帮助我们。②I didn't know you were so busy.我不知道你这么忙。

5.一般疑问句:Was 、were或did放句首。eg:Did you see the movie star?你看到电影明星了吗?

三、一般将来时[碰拳]

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:1)主语 am/is / are going to do 其它;2)主语 will / shall do 其它

4.否定形式:1)主语 am /is/ are not going to do;2)主语 will / shall not do 其它

5.一般疑问句:be 放于句首;will / shall 提到句首。(首字母大写)eg:② Is it going to rain?天要下雨了吗?

四、一般过去将来时[碰拳]

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:主语 was / were going to do 其它;主语 would / should do 其它

4.否定形式:主语 was / were not going to do 其它;主语 would/should not do.

5.一般疑问句:was 或 were 放于句首;would / should 提到句首eg:②Was Bill going there.?比尔要去那里吗?

snow一般过去式,snow过去式(1)

收藏 背诵 记住才是王道!

五、现在进行时[碰拳]

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, days, look, listen, etc.

3.基本结构:主语 be doing 其它

4.否定形式:主语 be not doing 其它

5.一般疑问句:把be动词放于句首。eg:①Are you feeling good today?你今天感觉如何?

六、过去进行时[碰拳]

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: 主语 was / were doing 其它

4.否定形式:主语 was/were not doing 其它

5.一般疑问句:把 was 或 were 放于句首。(第一个字母大写)eg. Was he reading a newspaper.?他正在读报纸吗?

七、现在完成时[碰拳]

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:yet, already, just, never, ever, so far, by now, since 时间点,for 时间段,recently, lately, in the past few years,etc.

3.基本结构:主语 have / has 过去分词 其它

4.否定形式:主语 have / has not 过去分词 其它

5.一般疑问句:have 或 has 放句首。eg:Has the countryside changed a lot in the past few years.?在过去的几年,农村发生了巨大的变化了吗?

八、过去完成时[碰拳]

1.概念:过去发生或者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: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.用法:(1)在told, said, knew, heard, thought等动词后的宾语从句中。eg:(2)在过去不同时间发生的两个动作中,发生在先,用过去完成时;发生在后,用一般过去时。eg:①When the police arrived, the thieves had run away. 警察到达时,小偷们早就跑了。(3)表示意向的动词,如hope, wish, expect, think, intend, mean,suppose等,用过去完成时表示"原本…,未能…"。eg:②I had hardly opened the door when he hit me. 我刚打开门,他就打了我。(注意:had hardly… when... 刚......就......)③He had no sooner bought the car than he sold it. 他刚买了这辆车,转眼又卖了。(注意:had no sooner…than 刚…… 就……)

[心]特别提醒[心]

知识点再多,再好,一定要记住 要让孩子背诵并学会运用才是王道!!!

snow一般过去式,snow过去式(2)

整理不易,喜欢记得点赞关注哦

snow一般过去式,snow过去式(3)

整理分享不易,喜欢记得点赞关注支持哦

栏目热文

文档排行

本站推荐

Copyright © 2018 - 2021 www.yd166.com., All Rights Reserved.