英语9种时态对比

1、基本用法谓语结构否定句疑问句特征词例句最新 料推荐一般现在时一般过去时1、表示现在经常性或习惯性的动作或状态 ,1、表示过去经常性或习惯性的动作。以及能力爱好。2、表示过去发生的动作或存在的状2、表示客观真理、科学事实、格言或警句态。和习惯用语中。主语 +am/is are+表语1.主语 +was/were+表语主语 +动词原形 /三单2.主语 +动词的过去式主语 +am/is are+not+表语主语 +was/were+not+表语主语 +do/does +not+动词原形主语 +did+not+动词原形am/is are+主语 +表语主语表语was/were+do/does +主语 +动

2、词原形did +主语 +动词原形always, usually, often, sometimes, at times,yesterday, lastSunday morning, lastevery day, on Sundays, now and then, seldom week, last year, just now, the other day,once upon a time, an hour ago, in 19821.He likes living in the country.1.We often played together when we2.The earth run

3、s around the sun.were children.3.The teacher told us that the earth is round.2.He bought the computer five years ago.3.It was then a small fishing village.现在进行时过去进行时基本用法谓语结构疑问否定特征词例句1、表示说话人在说话时正在进行的动作。2、表示当前一段时间内的活动或现阶段正在进行的动作（.说话时这个动作并不一定正在进行。）主语 +am/is/are+doing变疑问往前提，变否定加notnow,listen!,look!,thes

4、e days1.We re having a meeting.2.We are working on the farm these days.3.I m writing a book this month.表示过去某一时间正在进行的动作。主语 +was/were+doing变疑问往前提，变否定加notthen, at that time, this time yesterday, at 10:00 last Sunday night , all day, from nine to ten last evening，when, while1.He was playing while I was

5、studying.2.I was doing my homework this time yesterday.一般将来时过去将来时基本表示将来发生的动作或存在的状态 .从过去看将来要发生的事( 过去的将用法来)主语 +am/is/are going to do主语 +was/were going to do谓语主语 +will do(第一人称也可用 shall)主语 +would do结构主语 +am/is/are+to do主语 +was/were+to do疑问变疑问往前提，变否定加 not变疑问往前提，变否定加 not否定next Sunday morning, next month,

6、next time常用于主句为过去时的宾语从句中1特征 例句最新 料推荐next week, tomorrow, tomorrow afternoon , inthe next/following day/ week/montha few days , in a month, soon1.We shall have a lot of rain next month.1.They said the railway was to be opened2.Look at the dark clouds. It s going to toraintraffic. on May Day 3.I m goi

7、ng to wash the car if I have time.2.We were about to go out when it began4.Ithink we are to meet again many yearsto rainlater.3.He said he would come to see you5.Are we to hand in the papers at 10:30?when he had time基本用法谓语 构疑 否定特征 现在完成时过去完成时1、表示 去 生的 作 在 生的影响 去完成 表示 去某一 刻或者某或 果，或 已完成的 作。一 作之前完成的 作或状

8、 ，即“ 2、表示从 去已 开始，持 到 在 ,也 去的 去 ” 会持 下去的 作或状 。（延 性 ）主 +have/has+ 去分 主 +had+ 去分 疑 往前提， 否定加not 疑 往前提， 否定加not1.already,yet,ever,never,just,before, recently=before, by, when,by the end of lastlately;例句2.for+ 一段 , since+点 / 具体 , since two years ago, up to now = so far = by now = till now , in the last/ pa

9、st few years, in recent years1.I have finished the report.2. She has cleaned the room.3.I have kept the library book for 2 weeks. (borrow)4.Great changes have taken place in our hometown since we left here.5.It is/has been two years since I graduated.1.By the end of last year we had built five new h

10、ouses.2.I had learnt 5000 words before I entered the university.3.Before he slept, he had worked for 12 hours.现在完成进行时基本表示 在以前一段 里一直在 行的 用法作, 一 作仍在 行。 主 +have/has been +动词 ing 构疑 疑 往前提， 否定加not 疑 往前提， 否定加not否定特征 作的持 性例句1.He has been doing the maths problems since 8:00.2. It has been raining for two da

11、ys.时态的特殊用法2最新 料推荐1、主句是一般将来 , 、条件、 步、方式状 从句 用一般 在 表一般将来 (即主将从 )；主句是 去将来 , 、条件、 步、方式状 从句 用一般 去 表 去将来 。（1）I ll write to her when I have time.（2）If we hurry up, we can catch the bus.（3）Whatever you say, I wont pay.（4）Next time Ill do as he says.（5）Father told me that he would buy me a computer if he mad

12、e enough money. 2、主句是将来完成 ,从句有 by the time 所引 的从句用一般 在 表将来；主句是 去完成 ,从句有 by the time、before 所引 的从句用一般 去 。（1）By the time he comes, Ill have left.（2） By the time he came, I had left.（3） The train had left before we reached the station.3、by, by the end of后接表将来某一 的短 用将来完成 ；后接表 去某一 的短 用 去将来 。（ 1） By the e

13、nd of last year, we had produced 20,000 cars.（ 2） By 8:00 a.m. yesterday, we had arrived at the park.（ 3） By this time next year,I will have graduated from high school.4、在 或条件状 从句中， 在完成 可代替一般将来 ，表示将来某 完成的 作。（1）I ll go to your home when I have finished ymhomework.（2）If you have done the experiment, y

14、ou will realize the theory better.5、gocomeleavestart arrive等位置移 ，可以用 在 行 表一般将来 ；可以用 去 行 表 去将来 。(1) I m leaving tomorrow. （3）Mr. Green was flying to Guangzhou the next week. （2）They are getting married next week. （4）I didnt know when they were coming again6、位移 如 come、go、leave、arrive、fly 、start 等以 her

15、e, there开 的句子里，常用一般 在 代替将来 。（ 1） There goes the bell.（2）Here she comes.7、 在 行 或 去 行 常与 度副 always 用，表示 者表 、 等感情色彩。（1）He is always helping others.（2）He was always thinking of others, never thinking of himself.8、用于 “ the比 ,the比 ”中 ,前一个用一般 在 表将来,后一个用一般 在 表将来或用一般将来 。The more you eat, the fatter you (will

16、) become.“越越 ”9、表示 去 常 生的 作也可用“ used to或”“ would+ 原形 ”代替。used to + do： “ 去常常 ”表示 去 性的 作或状 ，但 在不再 生的 作或存在的状 。would do: 表 去常干某事，但不 在不干。（1）He used to visit his mother once a week.（2）The old man would sit on a bench in the quiet park .3最新 料推荐10、用于 think, believe, suppose, plan, expect等心理活 的 ， 表示 人原来没有料到

17、、想到或希望的事， 在 中通常用 去式，所表达的含 往往与客 事 相反，意 “原想 ”，“本以 ”“本 划 ”“本期望 ”等 ; 去 中通常用 去完成 ， 所表达的含 往往与客 事 相反，意 “原想 ”，“本以 ”“本 划 ”“本期望 ”等。（ 1） We never thought a team of girls could beat us. This is the most unlucky day of my life.我 本以 女 不可能打 我 ， 是我一生中最不幸的日子。（ 2） I believed he would not come to see me again.我本以 他再也不

18、会来看我了。（3）I had meant to come, but something happened.11、since 后跟从句，表示自从，since 后用一般 去 ，主句用 在完成 。（1）He has been in hospital since he became ill.（ 2）It s 3 years since my brother joined the Party.12、用 行 表示 的 有：get, grow, become, turn, run, go等。Its getting warmer and warmer.13、It + be + 一段 + before 从句。 个句式分两种情况：如果主句用将来 ， 从句用一般 在 表将来 。意 “多 以后将会 生某事 ”如果主句用 去 ，从句也用 去 。意 “多 后 生了某事。 ” （1） It won t be long before he succeeds. ( = He will succeed soon.)（2）It was ten years before they met again. ( = They met again ten years later. )14、“ have been to地点 ”与 “ have gone to地点 ”的区 ：have / has be