英语各种时态的概念和句型结构

1、英语各种时态的概念和句型结构一、一般现在时1、概念：表示经常性、习惯性的动作。2、句型结构(1 ) be(am,is,are刚词陈述肯定句：主语+be(am,is,are)镇它。陈述否定句：主语+be(am,is,are)+not碘它。一般疑问句：Be(am,is,are)+fc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住语(相应的代词)？Tom is a doctor, isn't he?否定陈述句，+be(am,is,are)江语(相应的代词)？Tom isn't a doctor ,

2、 is he?(2 )实义动词陈述肯定句：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碘它。Sally does her homework every day.陈述否定句：其他人称：主语+don't+v.原形+其它。We don't go to the beach every Sunday.1 / 10Sally doesn't 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

3、?第三人称单数：Does住语+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， +don't/doesn't+ 主语(相应的代词)？其他人称： We go to the beach every Sunday, don't we?第三人称单数： Sally does her homework every day, doesn't

4、 she?否定陈述句，+do/does+主语(相应的代词)？其他人称： We don't go to the beach every Sunday , do we?第三人称单数： Sally doesn't do her homework every day , does she?二、一般过去时1、概念：表示过去某个时间发生的动作或存在的状态。2、句型结构(1 ) be(was,were讷词陈述肯定句： 主语 +be(was,were)碘它。I was at home yesterday.陈述否定句：主语+be(was,were)+not镇它. I wasn't at

5、home yesterday.2 / 10一般疑问句：Be（was,were）柱语+ 其它？Were you at home 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， +wasn't/weren't+ 主语（相应的代词）？Mary was at school yesterday , wasn't she?否定陈述句，+was/were+主语（相应的代词）？Mary wasn't at school yesterday , was she?（2 ）实义动词（实义动词的过去式没有

6、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+didn't+v.原形+其它。They didn't 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，+didn't+主语（相应的代词）？They had a meeting last Monday ,didn&#

7、39;t they?否定陈述句，+did+主语(相应的代词)？They didn' t have a meeting last Monday ,did they? 3 / 10三、现在进行时1、概念：表示正在发生的动作，也可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。2、构成：be(am,is,are)+v.ing3、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琪它。Mike isn't listening t

8、o music.一般疑问句：Be(am,is,are)+fc 语 +v.ing碘它？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,are)+not隹语(相应的代词)？Mikeislisteningtomusic,isn'the?否定陈述句，+be(am,is,are)江语(相应的代词)？Mike isn't 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。2、构成：be(was,we

9、re)+v.ing3、句型结构4 / 10陈述肯定句：主语 +be(was,were)+v.ing琪它。They were working this time yesterday.陈述否定句：主语 +be(was,were)+not+v.ing镇它。They weren't working this time yesterday.一般疑问句：Be(was,were)柱语+v.ing碘它？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：

10、肯定陈述句， +wasn't/weren't+ 主语(相应的代词)？They were working this time yesterday , weren't they?否定陈述句，+was/were+主语(相应的代词)？They weren't working this time yesterday ,were they?五、一般将来时1、概念：表示将来某个时间要发生的动作或存在的状态。2、构成：will (用于所有人称)/ shall (只用于第一人称)+v.原形3、句型结构陈述肯定句：主语+will+v原形+其它。Tina will buy a new

11、 pen next month.陈述否定句：主语+won't+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？ 5 / 10Will 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 pen?反意疑问句：肯定陈述句，+won't+主语（相应的代词）？Tina will buy a new pen next month ,won't she?否定陈述句，+will+主语（相应的代词）？Tin

12、a won't buy a new pen next month ,will she?begoingto+v 原形1、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。2、构成：begoingto+v原形3、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.陈述否定句：主语+be+not+goingto+v原形+其它。Tony isn't going to be a doctor when he grows up.一般疑问句：Be住语+goin

13、gto+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）？6 / 10Tonyisgoingtobeadoctorwhenhegrowsup,isn'the?否定陈述句，+be+主语（相应的代词）？Tonyisn'tgoingtobeadoctorwhenhegrowsup,ishe?六、过去将来时1、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

14、用于宾语从句中。2、构成：would+v.原形3、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+wouldn't+v.原形+其它。Wang Ling wouldn't visit her uncle.一般疑问句：Would+主语+v原形+其它？Would Wang Ling visit he runcle?Who would Wang Ling visit?反意疑问句：肯定陈述句，+wouldn't+主语（相应的代词）？Wang Ling would visit her uncle

15、,wouldn't she?否定陈述句，+would+主语（相应的代词）？Wang Ling wouldn't visit her uncle ,would she?七、现在完成时7 / 101、概念：（1 ）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。（2）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。2、构成：have/has+v过去分词3、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 fil

16、m.陈述否定句：主语+haven't/hasn't+v.过去分词+其它。I haven't seen the film yet.一般疑问句：Have/Has吐语+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，+haven't/hasn't+主语（相应的代词）？They have seen the film ,haven't they?否定陈述句，+have/has住语（相应的代词）？They haven' t s

17、een the film ,have they?八、过去完成时1、概念：表示在过去某一时间或动作之前已经完成了的动作。它表示动作发生的时间是“过去的过去” 。表示过去某一时间可用等构成的短语。8 / 102、构成：had+v过去分词3、句型结构陈述肯定句：主语+had+v过去分词+其它。Tim had reached the station before ten o'clock.陈述否定句：主语+hadn't+v过去分词+其它。Tim hadn't reached the station before ten o'clock.一般疑问句：Had住语+v过去分词+ 其它？Had Tim reached the station before ten o'clock?特殊疑问句：疑问词 +一般疑问句？When had Tim reached the station?反意疑问句：肯定陈述句，+hadn't+主语（相应的代词）？Tim had reached the station before ten o'clock,hadn't he?否定陈述句，+had+主语（相应的代词）？Tim hadn't reached the station before ten o'clock,had he