22种英语时态详解.pdf
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1、一、一般现在时(The Indefinite Present Tense).一般现在时表示经常性的或习惯性的动作、特征或状态。常见的一般现在时主要有以下三种句式:1.肯定句式。一般现在时肯定句式主要由动词原形表示,第三人称单数的谓语动词后要加词尾-s 或-es。动词 be 根据主语不同的人称有不同的形式,第一人称单数中动词 be 用 am,第一人称复数、第二人称单数和复数以及第三人称复数中动词 be用 are 的形式,第三人称单数中动词be 用 is,动词 have 在主语是第三人称单数中变为 has,其余情况均用原形have。如:She is a worker.They are worker
2、.He has a bike.We have a bike.I am the king of the world.2.疑问句式。一般现在时变为疑问句时,一般在句首加助动词do 或 does 的方式构成,第三人称单数时用does,其余情况都用do,主要动词一概不变,用原形;在以 have 或 has 为主要动词的句子中,可以直接将动词have 或 has 提前放于句首,也可以在句首加动词do 或 does 构 成,have 或 has 一律用原形 have。如:Do you work?Does he work?Has she a cake?Does she have a cake?其简略回答形式
3、用“Yes+主语+动词”或“No+主语+动词+not”。如:Yes,I do.No,he does not.Yes,she has No,she has not.3.否定句式。一般现在时的否定句式在动词前加do/does not 的形式构成。如:She does not work.They do not have a cake.此外,一般现在时的主要动词在第三人称单数时,要在词尾加-s 或-es。其规则如下:以 ch sh x s 或 o 结尾的动词加-es,以 y 结尾的动词要先把y 改写成 i后,再加-es;其余情况一般直接加-s 即可。二、现在进行时(The PresentContinu
4、ous Tense).现在进行时一般用在表示现在或现阶段正在进行或发生的动作,或即将发生的动作,多指按计划或安排要进行的动作和表示反复出现的习惯性动作(如 always文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9
5、 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3
6、A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9
7、 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3
8、A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9
9、 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3
10、A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1总是、continuously不断地等词)。现在进行时一般可以从句中找到时间标志词,如 now,these days at the moment等词语,就必须用现在进行时态来表示。其构成形式为
11、主语+be+现在分词+其他。现在进行时态的三种句式简要介绍如下:1.肯定句式。现在进行时的肯定句式一般由“be+现在分词”构成。同样,be在不同的人称形式下,有不同的表现形式。在主语是第一人称单数中动词 be 用am,第一人称复数、第二人称单数和复数以及第三人称复数中动词be 用 are 的形式,第三人称单数中动词be 用 is,如:They are working on the farm now.I m leaving for BeiJing tomorrow.2.否定句式。现在进行时的否定句式一般由“be+not+现在分词”构成。动词be 的用法与在肯定句式情况下是相似的。如:He is
12、not looking.3.疑问句式。现在进行时的疑问句式一般把动词be 放于句首构成:“be+主语+现在分词+其他?”,动词be 在不同人称形式下的用法与在肯定句式情况下是相似。如:Is he always saying that?回答时可以用“Yes+主语+动词”或“No+主语+动词+not”。如:Yes,she is.文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9
13、HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A
14、3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9
15、HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A
16、3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9
17、HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A
18、3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1No,she is not.同样,
19、动词的现在分词的构成也是有规律的,一般情况在词尾直接加-ing 来表示;在以不发音的e 结尾的词,要先把e 去掉,再加上-ing,如 write的现在分词是 writing;在以重读闭音节结尾只有一个辅音字母时,应先双写此辅音字母,再加-ing,如 begin 的现在分词是 beginning。三、一般将来时(The Future indefinite tense).一般将来时多用于口语中,常表示要去做的事或可能要发生的事。一般将来时由 be going to+动词不定式构成。其用法简单列举如下:1.肯定句式。一般将来时的肯定句式由“be going to+动词不定式”构成。be 在不同的人称
20、形式下,其形式也是不同的:主语是第一人称单数用am、第二人称单数用 are,第三人称单数用is,其余情况下均用are。如:We are going to visit guiyang.2.否定句式。一般将来时的否定句式由“be not going to+动词不定式”构成。be 在不同的人称形式下,变化与在肯定句式下相似。如:We are not going to stay with him.3.疑问句式。一般将来时的疑问句式把be 放于句首:“be+主语+going to+其他?”构成,be 在不同的人称形式下,变化与在肯定句式下相似。如:Is he going to talk with her
21、 teacher?文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T
22、7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH
23、6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T
24、7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH
25、6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T7B6C9 HW1M9O7H8D7 ZH6V1V3A3P1文档编码:CG3K2T
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