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1、学习必备 欢迎下载 四大时态总结-一般现在时、一般将来时、一般过去时、现在进行时 一、一般现在时 一般现在时表示经常性或习惯性的动作，常与表示频度的时间状语连用，如 often,usually,always,sometimes,never,seldom,every week/day/year/month.,once a week,on Sundays等。动词用原形。当主语为第三人称单数时（he,she,it,一个人名），动词变为三单形式。肯定句 否定句 一般疑问句 特殊疑问句 Be 动词 主语+am/is/are+其它 I am a boy.主语+am/is/are not+其它 I am n
2、ot a boy.Am/is/are+主语+其它 Are you a boy?Yes,I am.No,I am not.疑问词（where/what/when/who/why/how）+am/is/are+主语+其它 Where are you?行为动词 第一人称 I、第二人称you、复数 主语+动词原形(+其它)。We play basketball after school everyday.主语+dont+动词原形(+其它)。we dont play basketball after school everyday.Do+主语+动词原形+其它?Do you play basketball
3、 after school everyday?Yes,we do./No,we dont.疑问词+do+主语+动词原形+其它?What do youdo after school everyday?第三人称单数 主语+动词三单式(+其它)。He swims well.主语+doesnt+动词原形(+其它)。He doesntswim well.Does+主语+动词原形+其它。Does he swim well?Yes,he does./No,he doesnt.疑问词+does+主语+动词原形+其它。How does your father go to work?第三人称单数的动词变化规则：（
4、只有在第三人称(he,she,it,一个人名)为主语的肯定句中，动词才用三单式）(1)一般情况下，直接加 sruns gets likes (2)结尾是 s,x,sh,ch,o,前为辅音字母，结尾加 es watches,goes,washes,crosses,mixes,does (3)动词末尾 y，前为辅音，将 y 改为 i 加 esstudystudies flyflies 但在 y 前如果为元音则直接加 s buys says plays(4)不规则变形 havehas 二、现在进行时 现在进行时表示此时此刻或现阶段正在进行的动作。常与 now,at this time,these d
5、ays,Listen!Look!at this moment/time 等词连用。肯定句 否定句 一般疑问句 特殊疑问句 现 在进 行时 主语+be（am/is/are）+v-ing+其它 She is playing in the garden.主语+be（am/is/are）+not+v-ing+其它 She is not playing in the garden Be（is/am/are）+主语+v-ing+其它？Is she playing in the garden?疑问词+be（am/is/are）+v-ing+其它？What is she doing in the garden
6、?动词加 ing 规则(1)直接在动词后加 ing.going,starting,working.(2)去掉词尾不发音的 e，再加 ing.leave-leaving,make-making.学习必备 欢迎下载 注意：如果单词结尾的 e 发音，则不能去掉，也直接加 ing.see seeingagree-agreeing.(3)对于动词只有一个元音，而其后跟了一个辅音字母时，双写末尾辅音字母再加 ing.sitting,beginningrun runningstop stoppingcut cuttingcontrol controlling（4）以 ie 结尾，把 ie 变 y 再加 in
7、g。如：lie lyingdie dyingtie tyingpicnic-picnicking.三、一般将来时 一般将来时表示将来发生的事。常与 tomorrow,next day/week/month/year.,soon,in a few minutes,the day after tomorrow,in the future等时间状语连用。Will/shall+动词原形；（shall 用语第一人称）be(am/is/are)going to+动词原形 肯定句 否定句 一般疑问句 特殊疑问句 Will/shall+动词原形 主语+will/shall+动词原形+其它成份 she will
8、 write to him next week.主语+will/shall+not+动词原形+其它成份 She will not write to him next week.will/shall+主语+动词原形+其它成份Will she write to him next week?疑问词+will/shall+主语+动词原形+其它成份 what will she do next week?Be going to +动词原形 主语+be(am,is,are)going to+动词原形+其它成份 My sister is going to learn English next year.主语+
9、be（am，is，are）notgoing to+动词原形+其它成份 My sister is not going to learn English next year.Be(am/is/are)+主语+going to+动词原型+其它成份?Is your sister going to learn English next year?疑问词+be(am/is/are)+主语+going to+动词原型+其它成份?What is your sister going to do next year?四、一般过去时 一般过去时表示过去某一时候或某一段时间所发生了的事情或存在的状态。常与过去时间 y
10、esterday，ago,this morning，just now，a moment ago，last night/year/week/month，once upon a time，the other day，before，the day before yesterday,in 1989,at the age of five,one day,then(那时),on that day,in the past 连用。肯定句 否定句 一般疑问句 特殊疑问句 Be 动词 主语+was/were+其他 Ihesheit+was weyouthey+were She was a baby ten yea
11、rs ago.主语+was/were+not+其他 She was not a baby ten years ago.Was/were +主语+其它 Was she a baby ten years ago?疑问词+was/were+主语+其它 Who was a baby ten years ago?行 为动词 主语+动词过去式+其它 He went to school yesterday.主语+didnt +动词原形+其它 He didnt go to school yesterday.Did+主语+动词原形+其它？Did he go to school yesterday?疑问词+did
12、+主语+动 词 原 形+其它？What did he do yesterday?性或习惯性的动作常与表示频度的时间状语连用如等动词用原形当主语为第三人称单数时一个人名动词变为三单形式肯定句否定句一般疑问句特殊疑问句动词主语其它主语其它行为动词第一人称第二人称复数第三人称单数主语动词疑问词主语其它疑问词主语动词原形其它疑问词主语动词原形其它第三人称单数的动词变化规则只有在第三人称一个人名为主语的肯定句中动词才用三单式一般情况下直接加结尾是前为辅音字母结尾加动词末尾前为辅音将改为加但用肯定句主语其它动词加规则直接在动词后加去掉词尾不发音的再加否定句主语其它特殊疑问句疑问词其它现在进行时一般疑问句主语其它学习必备欢迎下载注意如果单词结尾的发音则不能去掉也直接加对于动词只有一个元音而其