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八大時態(tài)的結構與用法

回答
瑞文問答

2021-10-12

八大時態(tài)是指一般現(xiàn)在時、一般過去時、一般將來時、現(xiàn)在進行時、過去進行時、過去完成時、現(xiàn)在完成時和過去將來時

擴展資料

  一般現(xiàn)在時

  1.概念:指經(jīng)常、反復發(fā)生的動作或行為及現(xiàn)在的某種狀況。

  2.時間狀語:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,

  3.基本結構:動詞+ 原形 (如主語為第三人稱單數(shù),動詞上要加(e)S)

  4.否定形式:am/is/are+not;此時態(tài)的謂語動詞若為行為動詞,則在其前加don't,如主語為第三人稱單數(shù),則用doesn't,同時還原行為動詞。

  5.一般疑問句:把be動詞放于句首;用助動詞do提問,如主語為第三人稱單數(shù),則用does,同時,還原行為動詞。

  6.例句:. It seldom snows here.

  He is always ready to help others.

  Action speaks louder than words.

  7.特殊用法:一些動詞可用一般現(xiàn)在時來表達現(xiàn)在進行時:

  verbs of the senses: hear,see,taste,smell

  verbs of the thinking: believe,know,mean,realize,think,remember

  verbs of the linking: dislike,fear,hate,like,love,want

  verbs of the possession: belong,have,own,possess

  一般過去時

  1.概念:過去某個時間里發(fā)生的動作或狀態(tài);過去習慣性、經(jīng)常性的動作、行為。

  2.時間狀語:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1999, just now, at the age of 5, one day, long long ago, once upon a time, etc.

  3.基本結構:含有Be動詞主語+was/were+......

  不含有be動詞:主語+動詞過去式+......

  4.否定句:帶be:主語+was/were not+動詞原形+......

  不帶be:主語+didn't+動詞原形+......

  5.一般疑問句:含be動詞was或were放于句首;

  不含be動詞用助動詞do的過去式did 提問,同時還原行為動詞原型。

  6.例句:She often came to help us in those days.

  I didn't know you were so busy.

  She sang a song of Lin Feng yesterday[1].

  現(xiàn)在進行時

  1.概念:表示現(xiàn)階段或說話時正在進行的動作及行為。

  2.時間狀語:now, at this time, these days, etc.

  3.基本結構:Be動詞、am/is/are+doing

  4.否定形式:Be動詞、am/is/are+not+doing.

  5.一般疑問句:把be動詞放于疑問詞的后面。

  6.例句:How are you feeling today?

  He is doing well in his lessons.

  7. 一般表示位移的詞如leave fly arrive go come. 等用現(xiàn)在進行時表將來。

  I am flying Beijing next week .表示我下周即將飛往北京。

  He is leaving for Beijing tomorrow. 他明天即將去北京。

  過去進行時

  1.概念:表示過去某段時間或某一時刻正在發(fā)生或進行的行為或動作。

  2.時間狀語:at this time yesterday, at that time或以when引導的謂語動詞是一般過去時的時間狀語等。

  3.基本結構:was/were + doing

  4.否定形式:was/were + not + doing.

  5.一般疑問句:把was或were放于句首。

  6.例句:At that time she was working in a PLA unit.

  When he came in, I was reading a newspaper.

  現(xiàn)在完成時

  1.概念:過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結果,或從過去已經(jīng)開始,持續(xù)到現(xiàn)在的'動作或狀態(tài)。

  2.時間狀語:recently, lately, since…for…,in the past few years, etc.

  3.基本結構:have/has + done

  4.否定形式:have/has + not + done.

  5.一般疑問句:have或has提前。

  6.例句:I've written an article.

  It has been raining these days.

  過去完成時

  1.概念:以過去某個時間為標準,在此以前發(fā)生的動作或行為,或在過去某動作之前完成的行為,即“過去的過去”。

  2.時間狀語:before, by the end of last year(term, month…),by the time...,etc.

  3.基本結構:had + done.

  4.否定形式:had + not + done.

  5.一般疑問句:had放于句首。

  6.例句:As soon as we got to the station, the train had left.

  By the end of last month. We had reviewed four books

  一般將來時

  1.概念:表示將要發(fā)生的動作或存在的狀態(tài)及打算、計劃或準備做某事。

  2.時間狀語:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.

  3.基本結構:am/is/are + going to + do;will/shall + do.

  4.否定形式:am/is/are + not+going to; 在行為動詞前加will/shall(will適用于所有人稱,shall只用于第一人稱)

  5.一般疑問句:be放于句首;will/shall提到句首。

  6.例句:They are going to have a competition with us in studies.

  It is going to rain.

  I think he will be back soon

  過去將來時

  1.概念:立足于過去某一時刻,從過去看將來,常用于賓語從句中。

  2.時間狀語:the next day(morning, year…),the following month(week…),etc.

  3.基本結構:was/were + going to + do;would/should + do.

  4.否定形式:was/were + not + going to + do;would/should + not + do.

  5.一般疑問句:was或were放于句首;would/should 提到句首。

  6.例句:He said he would go to Beijing the next day.

  I asked who was going there .

  2初中英語語法八大時態(tài)

  一、一般現(xiàn)在時:

  基本結構:①動詞原形 ②主語三單:動詞原形+s/es

  三種?蓟居梅ǎ1、經(jīng)常性和習慣性動作

  Eg. I always get up early.

  2、客觀事實和普遍真理

  Eg. The earth goes around the sun.

  3、在時間狀語從句及條件狀語從句中,一般現(xiàn)在表將來

  If it doesn't rain, we will have a picnic.

  其中,第三種用法就是學生們熟知的"主將從現(xiàn)"的原則,這一點大家務必掌握,此知識點會在初二學習,同時也是中考重要考點.

  常見時間狀語:

  always, usually, often, sometimes, every day, on Sundays, at weekends, once a week, twice a month, etc.

  二、一般過去時:

  基本結構:動詞的過去式

  基本用法:

  1、過去某個時間里發(fā)生的動作或狀態(tài)

  Eg. I got up late yesterday.

  2、過去習慣性、經(jīng)常性的動作

  Eg. When I was in the countryside, I often swam in the river.

  常見時間狀語:ago, yesterday, the day before yesterday, last week (year, night, month…), in 1986, just now, at the age of 10, at that time, once upon a time, etc.

  三、一般將來時:

  基本結構:①am/is/are/going to + do;②will/shall + do.

  基本用法:

  am/is/are/going to + do

  1、(人)計劃打算做某事

  Eg. I'm going to go shopping with my mom tomorrow.

  2、(事)即將發(fā)生

  Eg. Look at the clouds, it's going to rain.

  will/shall do

  1、將來的動作和狀態(tài)(相對較長遠)

  Eg. You'll have your own house in the future.

  2、禮貌詢問、客氣邀請

  Eg. Will you go with me?

  3、意愿

  Eg. I will do it for you.

  常見時間狀語:tomorrow, next day (week, month, year…), soon, the day after tomorrow, in+時間段(格外注意),etc.

  四、現(xiàn)在進行時:

  基本結構:am/is/are+現(xiàn)在分詞

  基本用法:1、此時此刻正在進行的動作

  Eg. I am writing a letter now.

  2、現(xiàn)階段正在進行的動作

  Eg. I am reading a book these days.

  常見時間狀語:now, at this time, these days, etc.

  五、過去進行時:

  基本結構:was/were+現(xiàn)在分詞

  基本用法:1、過去某時刻正在進行的動作

  Eg. He was playing computer games when his father came home.

  2、過去某時段正在進行的動作

  Eg. He was doing his homework while his mother was cooking.

  常見時間狀語:at this time yesterday, at that time或以when引導的謂語動詞是一般過去時的時間狀語等.

  六、過去將來時:

  基本結構:①was/were/going to + do;②would/should + do.

  基本用法:從過去時間點看將來,常用于賓語從句中.

  Eg. He said that he would marry her.

  常見時間狀語:the next day (morning, year…), the following month (week…), etc.

  七、現(xiàn)在完成時:

  基本結構:have/has + 過去分詞

  基本用法:

  1、過去發(fā)生的動作對現(xiàn)在造成的影響或結果

  Eg. I have finished my homework.

  2、過去已經(jīng)開始,持續(xù)到現(xiàn)在的動作或狀態(tài)

  Eg. We have waited for her for 2 hours.

  常見時間狀語:recently, lately, so far, up to now, since+時間點,for+時間段, in the past few years, etc.

  現(xiàn)在完成時是考試中的重點也是難點,同學們需要格外加強.特別注意瞬間動詞和延續(xù)性動詞的轉化問題,具體會在課程中詳細講解,在此不加以贅述.

  八、過去完成時:

  基本結構:had + 過去分詞

  基本用法:以過去某個時間為標準,在此以前發(fā)生的動作或行為,即"過去的過去".

  Eg. Just before the English class, I suddenly realized that I had left my English textbook at home.

  常見時間狀語:before, after, by the end of last year(month…),etc.