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高考英语必须掌握的八大时态结构一、一般现在时1、概念：表示经常发生的情况；有规律出现的情况；总是发生的；事实真理。
2.时间状语: Always, usually, often, sometimes, every week (day, year, month…), once a week (day, year, month…), on Sundays (on Mondays…), etc.3.基本结构：主语+动词原形（如主语为第三人称单数，动词上要改为第三人称单数形式）4.否定形式：主语+am / is / are+not+其他；此时态的谓语动词若为行为动词，则在其前加 don't，如主语为第三人称单数，则用 doesn't，同时还原行为动词。
5.一般疑问句：把 be 动词放于句首；用助动词 do 提问，如主语为第三人称单数，则用 does，同时，还原行为动词。
eg：①It seldom snows here. 这里很少下雪。
②He is always ready to help others. 他总是乐于帮助别人。
③Action speaks louder than words. 事实胜雄辩。
二、一般过去时1.概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。
2.时间状语：ago, yesterday, the day before yesterday, last week, last (year,night,month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time,etc.3.基本结构：主语+动词的过去式或 be 的过去式+名词4.否定形式：主语+was / were+not+其他；在行为动词前加didn't，同时还原行为动词。
5.一般疑问句：was 或 were 放于句首；用助动词 do 的过去式 did 提问，同时还原行为动词。
1. 一般现在时概念：表示经常发生的动作或经常存在的状态，常和always , often , usually , sometimes , every day 等表时间的状语连用。
如：1) I go to school every day . 我每天都去学校。
(表经常)2) He is always like that . 他总是那样。
(表状态)构成：1) 主语+ be (am / are / is ) + …2) 主语+ 实义动词/三单动词+ …2. 现在进行时概念：表示现在(说话瞬间)正在进行或发生的动作。
如:1) He is singing. 他正在唱歌。
2) They are watching TV now. 他们正在看电视。
构成：主语+ 助动词be(am/are/is) + 动词-ing形式构成3. 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，也表示将来经常或反复发生的动作，常与表示将来的时间状语连用，如: tomorrow, next week, next year, in the future 等。
如:1) He will go shopping tomorrow. 他明天要去购物。
2)They are going to play basketball next week. 他们下周要去打篮球。
构成：1) 主语+ 助动词will + 动原+ …2) 主语+ be going to + 动原+ ….4.一般过去时概念：1) 表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。
如: yesterday , last week , in 1998 , two days ago等。
如: I went to a movie yesterday. 我昨天去看了一场电影。
2) 也可表示过去经常或反复发生的动作。
如: He always went to work by bike last week. 他上周总是骑车去上班。
英语八种时态的结构
英语有八种基本的时态，它们分别是：
1. 简单现在时态 (Simple Present Tense)
结构：主语 + 动词原形（第三人称单数加-s）
2. 简单过去时态 (Simple Past Tense)
结构：主语 + 动词过去式
3. 简单将来时态 (Simple Future Tense)
结构：主语 + will + 动词原形
4. 现在进行时态 (Present Continuous Tense)
结构：主语 + am/is/are + 现在分词
5. 过去进行时态 (Past Continuous Tense)
结构：主语 + was/were + 现在分词
6. 将来进行时态 (Future Continuous Tense)
结构：主语 + will be + 现在分词
7. 现在完成时态 (Present Perfect Tense)
结构：主语 + have/has + 过去分词
8. 过去完成时态 (Past Perfect Tense)
结构：主语 + had + 过去分词
除了这些基本时态，还有一些其他时态的变体，如进行完成时态 (Present Perfect Continuous Tense) 和将来完成时态 (Future Perfect Tense)。
八大时态的基本结构八大时态是指英语中的基本时态，包括简单现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时和将来完成时。
下面将对每个时态的基本结构进行详细说明。
1.简单现在时简单现在时主要用来描述经常发生的动作、事实、常规情况以及普遍真理。
它的基本结构为：主语 + 动词原形（第三人称单数需在动词末尾加-s/-es）+ 其他成分For example:- I play basketball every day.- He watches TV every night.- They speak English fluently.2.一般过去时一般过去时用来表示已经结束的动作或状态。
它的基本结构为：主语+动词过去式+其他成分For example:- I played basketball yesterday.- He watched a movie last night.- They spoke to their teacher this morning.3.一般将来时一般将来时用来表示将来发生的动作或情况。
它的基本结构为：主语 + will + 动词原形 + 其他成分For example:- I will play basketball tomorrow.- He will watch a movie later.- They will speak to their teacher next week.4.现在进行时现在进行时用来表示正在进行的动作。
它的基本结构为：主语 + am/is/are + 动词-ing形式 + 其他成分For example:- I am playing basketball right now.- He is watching a movie at the moment.- They are speaking to their teacher currently.5.过去进行时过去进行时用来表示在过去其中一时刻正在进行的动作。
八种时态结构表1.一般现在时：He goes to school every day．(经常性动作)I don’t like to talk with him(否定形式)He is very happy．(现在的状态)The earth moves around the sun．(真理)I will be a teacher when I grow up (时间状语从句)If you come this afternoon，we' ll have a meeting(条件状语从句)We’ll have a picnic if it doesn’t rain tomorrow (条件状语从句)（否定形式）The train starts at nine in the morning（按计划、规定要发生的动作）2.一般过去时：He saw Mr Wang yesterday（过去某时间发生的事）I didn’t watch the football match yesterday(过去某时间发生的事)(否定形式) I used to smoke（我过去吸烟现在不吸了）I am used to the climate here. （习惯于）He is used to swimming in winter（习惯于）3.现在进行时：What are you doing?I’m wat ching the Olympic games on TVHe is not walking in the park now(否定形式)4.过去进行时：In 1980 he was studying in a university.He was reading a novel when I came inHe was not reading when the teacher came in (否定形式)5.现在将来时：We are going to have a meeting today（打算）He will help his mother cookI won’t tell him this bad news(否定形式)I’m not going to join them tomorrow(打算)（否定形式）I’m leaving for Beijing today（进行时态表示按计划即将发生的动作）The meeting starts at five o’clock. （一般现在时表示将来）6.过去将来时：They were sure that they would succeedI knew he would not come today(否定形式)7.现在完成时：He has gone to Fuzhou. (对现在的影响：说话人认为他不在该地)He has been to Fuzhou．(对现在的影响：说话人认为他在该地)He has studied English for 5 years．He has studied English since 1985．Now I have finished the workShe hasn’t found his notebook(否定形式)I haven’t seen him for a long time(否定形式)8.过去完成时：By the end of last year we had built five new houses. （过去的过去）I had learnt 5000 words before I entered the universityBefore he slept，he had worked for 12 hours（过去某一时刻之前发生的动作或状态持续到过去某个时间或持续下去）。
初中英语语法⼋⼤时态总结（完整版）初中英语语法⼋⼤时态⼀.⼀般现在时1. 结构肯定句式：主语+动词原形/动词的第三⼈称单数+其他否定句式：主语+ （助动词）don't/doesn't +动词原形+其他⼀般疑问句式：Do/Does+主语+动词原形+其他简略回答：（肯）Yes,主语+do/does （否）No，主语+do/does not缩写形式: don't = do not does n't = does not例句：He often goes swimming in summer.I usually leave home for school at 7 every morning.1）表⽰经常的、习惯性的动作或存在的状态，常与表⽰频度的副词连⽤。
常⽤的频度副词有：always、often、usually、seldom、never、sometimes, every week （day, year, month …）,once a week, on Su nday频度副词在句中通常放在⾏为动词之前，系动词、助动词之后。
例⼥⼝: He often goes swimming in summer.I usually leave home for school at 7 every morning.2）表⽰主语具备的性格、特征和能⼒等。
例如：All my family love football .My sister is always ready to help others .Ann writes good En glish but does not speak well.3）表⽰客观真理、客观存在、⾃然现象。
例如：The earth moves around the sun.Shan ghai lies in the east of China.4）表⽰按计划或安排好的，或将要发⽣的动作，可⽤⼀般现在时表将来。
初中英语语法八大时态一．一般现在时1.结构肯定句式:主语+动词原形/动词的第三人称单数+其他否定句式:主语+（助动词）don't/doesn't+动词原形+其他一般疑问句式:Do/Does+主语+动词原形+其他简略回答:(肯)Yes,主语+do/does(否)No,主语+do/does not缩写形式:don't=do not doesn't=does not例句：He often goes swimming in summer.I usually leave home for school at7every morning.2.用法1）表示经常的、习惯性的动作或存在的状态，常与表示频度的副词连用。
常用的频度副词有：always、often、usually、seldom、never、sometimes,every week(day,year, month…),once a week,on Sundays.频度副词在句中通常放在行为动词之前，系动词、助动词之后。
例如:He often goes swimming in summer.I usually leave home for school at7every morning.2）表示主语具备的性格、特征和能力等。
例如：All my family love football.My sister is always ready to help others.Ann writes good English but does not speak well.3)表示客观真理、客观存在、自然现象。
例如：The earth moves around the sun.Shanghai lies in the east of China.4）表示按计划或安排好的，或将要发生的动作，可用一般现在时表将来。
但只限于start,begin,leave,go,come,arrive,return,take place等。
八种时态的结构归纳一般现在时：谓语分为：1.be 2.行为v.be 行为v.肯定句：主语+be{am/are/is}+表语. 主语+{v-原型/v-单三）+... .否定句：主语+be{am/are/is}+not+表语. 主语+don't/doesn't+v-原型+... .一般疑问句：Be{am/are/is}+主语+表语？ Do/Does+主语+v-原型+ ... ？回答:Yes,主语+{am/are/is}. Yes,主语+do/does.No,主语+am not/isn't/aren't}. No,主语+don't/doesn't. 一般过去式：谓语分为：1.be 2.行为v.be 行为v.肯定句：主语+was/were+表语. 主语+v.-过去式{v-ed/v.不规则的} +... . 否定句：主语+was/were+not+表语. 主语+didn't+v.-原型+... . 一般疑问句：Was/Were+主语+表语？ Did+主语+v.-原型+... ?回答:Yes,主语+was/were. Yes,主语+did.No,主语+wasn't/weren't. No,主语+didn't.现在进行时：be{am/are/is}+v.-ing 过去进行时：was/were+v.-ing肯定句：主语+be{am/are/is}+v.-ing+... . 肯定句：主语+was/were+v.-ing+... .否定句：主语+be{am/are/is}+not+v.-ing+... 否定句：主+was/were+not+v.-ing+... .一般疑问句：Be{am/are/is}+主语+v.-ing+... ？一般疑问句：Was/Were+主+v.-ing+... ?回答:Yes,主语+{am/are/is}. 回答:Yes,主语+was/were.No,主语+am not/isn't/aren't}. No,主语+wasn't/weren't.一般将来时：1.will/shall+v.-原型2.be{am/are/is} +going +to+{v.-原型/地点}3.be{am/are/is}+to+v.-原型肯定句：1.主语+will/shall+v.-原型+... .2.主语+ be{am/are/is} +going +to+{v.-原型/地点}.3.主语+ be{am/are/is}+to+v.-原型否定句：1.主语+will/shall+not+v.-原型+... .2.主语+ be{am/are/is} +not+going +to+{v.-原型/地点}.3.主语+ be{am/are/is}+not+to+v.-原型.一般疑问句：1.Will/Shall+主语v.-原型+... ?2.Be{am/are/is}+主语+going +to+{v.-原型/地点}?3.Be{am/are/is}+主语+to+{v.-原型/地点}?肯定回答：1.Yes,主语+will/shall.2.Yes,主语+{am/are/is}.3.Yes,主语+{am/are/is}.否定回答：1.No,主语+won't/shall not.2.No,主语+{am not/aren't/isn't}.3.No,主语+{am not/aren't/isn't}.过去将来时：1.would/should+v.-原型 2.was/were+going +to+{v.-原型/地点}3.was/were+to+v.-原型肯定句：1.主语+would/should+v.-原型 +... .2.主语+was/were+going +to+{v.-原型/地点}.3.主语+was/were +to+v.-原型+... .否定句：1.主语+would/should+not+v.-原型 +... .2.主语+wasn't/weren't+going +to+{v.-原型/地点}.3.wasn't/weren't+to+v.-原型+... .一般疑问句：1.Would/Should+主语+v.-原型 +... ？2.Was/Were+主语+going +to+{v.-原型/地点}？3.Was/Were+主语+to+v.-原型+...?肯定回答：1.Yes,主语+would/should.2.Yes,主语+was/were.3.Yes,主语+was/were.否定回答：1.No,主语+wouldn't/shouldn't.2.No,主语+wasn't/weren't.3.No,主语+wasn't/weren't.现在完成时：have/has+done(v.过去分词）肯定句：主语+have/has+done(v.过去分词）+... .否定句：主语+have/has+not+done(v.过去分词）+... .一般疑问句：Have/Has+主语+done(v.过去分词）+... ？回答：Yes,主语+have/has. No,主语+haven't/hasn't.过去完成时：had+done(v.过去分词）肯定句：主语+had+done(v.过去分词）+... .否定句：主语+had+not+done(v.过去分词）+... .一般疑问句：Had+主语+done(v.过去分词）+... ？回答：Yes,主语+had.No,主语+hadn't.。
