英语时态的特殊用法
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英语动词时态总结一、一般现在时(Simple Present Tense)表示经常性动作、惯性动作、普遍真理等。
1. 动词原形:- I, you, we, they + 动词原形- He, she, it + 动词原形 + -s/-es2. 特殊用法:- 表示客观事实或普遍真理:The sun rises in the east.- 表示经常性或惯性动作:I often go for a run in the morning.二、一般过去时(Simple Past Tense)表示过去某个时间发生的动作或存在的状态。
1. 动词过去式:- 一般情况下,动词过去式在词尾加-ed。
- 不规则动词过去式需单独记忆。
2. 特殊用法:- 表示过去的经历或事件:We traveled to France last summer.三、一般将来时(Simple Future Tense)表示将来发生的动作或存在的状态。
1. will/shall + 动词原形:- I, you, he, she, it, we, they + will + 动词原形- I, we + shall + 动词原形2. 特殊用法:- 表示决定、承诺、意愿等:I will help you with your homework.四、现在进行时(Present Continuous Tense)表示现在正在进行的动作。
1. be(am/is/are) + 动词-ing:- I + am + 动词-ing- He, she, it + is + 动词-ing- You, we, they + are + 动词-ing2. 特殊用法:- 表示现在进行的动作:I am studying for the exam.五、过去进行时(Past Continuous Tense)表示过去某个时间正在进行的动作。
1. was/were + 动词-ing:- I, he, she, it + was + 动词-ing- You, we, they + were + 动词-ing2. 特殊用法:- 表示过去正在进行的动作:She was watching TV when I arrived.六、将来进行时(Future Continuous Tense)表示将来某个时间正在进行的动作。
现在分词由动词原形在词尾加ing构成,其变化规则如下:1、一般情况下直接加ingbook—booking think--thinking sleep--sleepingheat—heating talk—talking sell--sellingsee--seeing (看见,由于)fly--flyingsay--saying buy--buying carry--carryingtry--trying study--studyingI remember seeing him once. 我记得见过他一次。
I did not like seeing that. 我一点也不喜欢见到这样。
Seeing that it is 10 o'clock, we will wait no longer. 由于时间已到十点,我们不再等了。
2、以不发音的字母e结尾的单词,去掉字母e,再加ingcome--coming drive--driving have--havingmake—making leave—leaving lose--losingshake--shaking wake—waking take--takinguse--using3、以重读闭音节结尾,呈现“辅,元,辅”结构的动词,先双写末尾的辅音字母,再加ingstop--stopping shop--shopping drop—droppingnod—nodding run—running cut--cuttingchat—chatting get--getting set--settingbeg--begging let--letting step--steppingbegin--beginning swim--swimming sit--sittingfit--fitting(适合的)常见的这类词还有:forget,regret,dig(挖) 等。
时态(表示动作的时间和状态,通过谓语动词的变化来体现)一、现在进行时·形式:Am/is/are +V.-ing·用法:①基本用法:现在正在进行的动作a.表示此时此刻We are studying English now.b.表示现阶段J.K Rowling is writing another book this year.②特殊用法:表示确定要发生的将来I am coming to see you. 我马上就过来看你The bus is coming. 车快来了We are arriving at…. 我们将要到达……The old man is dying. 这位老人快去世了。
·变否定、疑问句He is listening.→He is not listening.Is he listening? →What is he doing?·补充:与频度副词always, forever 等连用表感情色彩。
二、一般现在时·形式:V.原形/V.第三人称单数主语是he/she/it可数名词单数+V.第三人称单数不可数名词·用法:①基本用法:现在经常性习惯性的动作He often gets up late.②特殊用法:a.现在即永恒:客观事实,名言警句,科学真理b.表示确定要发生.......且有时间表或日程表.......的将来The train arrives at 10:00.·变否定、疑问句He is happy. → He isn’t happy.Is he happy? → How is he?You like English. → You don’t like English.He likes English. → He doesn’t like English.·补充:可与频率连用:Always, usually, often, frequently, sometimesSeldom, hardly, neverEvery…Once a week, twice a month, three times a year三、一般过去时·形式:V.过去式·用法:表示过去的动作·变否定、疑问句He was happy. → he wasn’t happy.He liked English. → he didn’t like English.Did he like English?What did he like?四、过去进行时·形式:Was/Were +V.-ing·用法:表示过去正在进行的动作I was working at 3:00 yesterday.用于设置背景五、一般将来时·形式:am/is/are + going toWill + V.原形Shall(只能用于第一人称)·用法:将来的动作(现在的将来),通常表示将来有可能发生的事。