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1、.英语各种时态的概念和句型结构.一、一般现在时、概念：表示经常性、习惯性的动作。、句型结构（）be(am,is,are)动词陈述肯定句：主语+be(am,is,are)+其它。陈述否定句：主语+be(am,is,are)+not+其它。一般疑问句：Be(am,is,are)+主语+其它？特殊疑问句：疑问词+一般疑问句？Who are they?反意疑问句：肯定陈述句+be(am,is,are)+not+主语（相应的代词）？Tom is a doctor, isnt he?否定陈述句，+be(am,is,are)+主语（相应的代词）？Tom isnt a doctor , is he?（）实义动
2、词陈述肯定句：其他人称：主语+v.原形+其它。We go to the beach every Sunday.第三人称单数：主语+v.s+其它。Sally does her homework every day.陈述否定句：其他人称：主语+dont+v.原形+其它。We dont go to the beach every Sunday.第三人称单数：主语+doesnt+v.原形+其它。Sally doesnt do her homework every day.一般疑问句：其他人称：Do+主语+v.原形+其它？Do we go to the beach every Sunday?第三人称单数
3、：Does+主语+v.原形+其它？Does Sally do her homework every day?特殊疑问句：疑问词+一般疑问句？其他人称：Where do you go every Sunday?第三人称单数：What does Sally do every day?反意疑问句：肯定陈述句，+dont/doesnt+主语（相应的代词）？其他人称：We go to the beach every Sunday, dont we?第三人称单数：Sally does her homework every day, doesnt she?否定陈述句，+do/does+主语（相应的代词）？其
4、他人称：We dont go to the beach every Sunday , do we?第三人称单数：Sally doesnt do her homework every day , does she?二、一般过去时、概念：表示过去某个时间发生的动作或存在的状态。、句型结构（）be(was,were)动词陈述肯定句：主语+be(was,were)+其它。I was at home yesterday.陈述否定句：主语+be(was,were)+not+其它I wasnt at home yesterday.一般疑问句：Be(was,were)+主语+其它？Were you at ho
5、me yesterday?特殊疑问句：疑问词+一般疑问句？Where were you yesterday?反意疑问句：肯定陈述句，+wasnt/werent+主语（相应的代词）？Mary was at school yesterday , wasnt she?否定陈述句，+was/were+主语（相应的代词）？Mary wasnt at school yesterday , was she?（）实义动词（实义动词的过去式没有人称和数的变化）陈述肯定句：主语+v.过去式+其它。They had a meeting last Monday.陈述否定句：主语+didnt+v.原形+其它。They
6、didnt have a meeting last Monday.一般疑问句：Did+主语+v.原形+其它？Did they have a meeting last Monday?特殊疑问句：疑问词+一般疑问句？When did they have a meeting?反意疑问句：肯定陈述句，+didnt+主语（相应的代词）？They had a meeting last Monday ,didnt they?否定陈述句，+did+主语（相应的代词）？They didn t have a meeting last Monday ,did they?三、现在进行时、概念：表示正在发生的动作，也可
7、以用来表示按计划或安排将要进行的动作，有“意图”或“打算”等含义。、构成：be(am,is,are)+v.ing、句型结构陈述肯定句：主语+be(am,is,are)+v.ing+其它。Mike is listening to music.陈述否定句：主语+be(am,is,are)+not+v.ing+其它。Mike isnt listening to music.一般疑问句：Be(am,is,are)+主语+v.ing+其它？IsMikelisteningtomusic?特殊疑问句：疑问词+一般疑问句？Whoislisteningtomusic?反意疑问句：肯定陈述句，+be(am,is,
8、are)+not+主语（相应的代词）？Mikeislisteningtomusic,isnthe?否定陈述句，+be(am,is,are)+主语（相应的代词）？Mike isnt listening to music ,is he?四、过去进行时、概念：表示在过去某一特定的时刻或某一段时间正在发生的动作。、构成：be(was,were)+v.ing、句型结构陈述肯定句：主语+be(was,were)+v.ing+其它。They were working this time yesterday.陈述否定句：主语+be(was,were)+not+v.ing+其它。They werent work
9、ing this time yesterday.一般疑问句：Be(was,were)+主语+v.ing+其它？Were they working this time yesterday?特殊疑问句：疑问词+一般疑问句？What were they doing this time yesterday?反意疑问句：肯定陈述句，+wasnt/werent+主语（相应的代词）？They were working this time yesterday , werent they?否定陈述句，+was/were+主语（相应的代词）？They werent working this time yester
10、day ,were they?五、一般将来时、概念：表示将来某个时间要发生的动作或存在的状态。、构成：will（用于所有人称）shall（只用于第一人称）+v.原形、句型结构陈述肯定句：主语+will+v.原形+其它。Tina will buy a new pen next month.陈述否定句：主语+wont+v.原形+其它。Tina won t buy a new pen next month.一般疑问句：Will+主语+v.原形+其它？Will Tina buy a new pen next month?特殊疑问句：疑问词+一般疑问句？When will Tina buy a new
11、pen?反意疑问句：肯定陈述句，+wont+主语（相应的代词）？Tina will buy a new pen next month ,wont she?否定陈述句，+will+主语（相应的代词）？Tina wont buy a new pen next month ,will she?begoingto+v.原形、概念：begoingto+v.原形表示将要发生的事或打算、计划、决定要做的事情。、构成：begoingto+v.原形、句型结构陈述肯定句：主语+be going to+v.原形+其它。Tony is going to be a doctor when he grows up.陈述否
12、定句：主语+be+not+goingto+v.原形+其它。Tony isnt going to be a doctor when he grows up.一般疑问句：Be+主语+goingto+v.原形+其它？Is Tony going to be a doctor when he grows up?特殊疑问句：疑问词+一般疑问句？WhatisTonygoingtobewhenhegrowsup?反意疑问句：肯定陈述句，+be+not+主语（相应的代词）？Tonyisgoingtobeadoctorwhenhegrowsup,isnthe?否定陈述句，+be+主语（相应的代词）？Tonyisn
13、tgoingtobeadoctorwhenhegrowsup,ishe?六、过去将来时、概念：表示从过去某一时间看来将要发生的动作或存在的状态。过去将来时常用于宾语从句中。、构成：would+v.原形、句型结构陈述肯定句：主语+would+v.原形+其它。Wang Ling would visi ther uncle.陈述否定句：主语+wouldnt+v.原形+其它。Wang Ling wouldnt visit her uncle.一般疑问句：Would+主语+v.原形+其它？Would Wang Ling visit he runcle?特殊疑问句：疑问词+一般疑问句？Who would
14、Wang Ling visit?反意疑问句：肯定陈述句，+wouldnt+主语（相应的代词）？Wang Ling would visit her uncle ,wouldnt she?否定陈述句，+would+主语（相应的代词）？Wang Ling wouldnt visit her uncle ,would she?七、现在完成时、概念：（）表示过去发生或已经完成的某一动作对现在造成的影响或结果。（）表示过去已经开始，持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括“现在”在内）的一段时间的状语连用。表示动作或状态的动词多是延续性动词。、构成：have/has+v.过去分词、
15、句型结构陈述肯定句：主语+have/has+v.过去分词+其它。I have already seen the film.陈述否定句：主语+havent/hasnt+v.过去分词+其它。I havent seen the film yet.一般疑问句：Have/Has+主语+v.过去分词+其它？Have you seen the film yet?特殊疑问句：疑问词+一般疑问句？Who have seen the film?反意疑问句：肯定陈述句，+havent/hasnt+主语（相应的代词）？They have seen the film ,havent they?否定陈述句，+have/has+主语（相应的代词）？They haven t seen the film ,have they?八、过去完成时、概念：表示在过去某一时间或动作
