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17英語語法八大時(shí)態(tài)

時(shí)間: 玉蓮928 分享

  看看17年英語語法的八大時(shí)態(tài)講解。下面是學(xué)習(xí)啦小編給大家整理的17英語語法八大時(shí)態(tài),供大家參閱!

  17英語語法八大時(shí)態(tài):一般現(xiàn)在時(shí)

  (一)定義:表示經(jīng)常性或習(xí)慣性的動(dòng)作,或存在的狀態(tài),還表示主語具備的性格和能力及客觀真理。例:I get up at 6:30 in the morning.

  (二)構(gòu)成:主要用動(dòng)詞原形表示,當(dāng)主語是第三人稱單數(shù)時(shí),在動(dòng)詞詞尾加s/es。

  (三)句型

  1、肯定句:主語+謂語+其他。She reads English everyday .

  2、否定句:主語+don’t/doesn’t+謂語+其他He doesn’t get up at 6:30 in the morning .

  3、一般疑問句:Do/Does+主語+V原+其他?Do you like English ? Yes ,I do ./No, I don’t .

  4、特殊疑問句:特殊疑問詞+do/does+主語+V原+其他?Where does Jam work?

  (四)用法

  1、表示經(jīng)常性或習(xí)慣性的動(dòng)作,或存在的狀態(tài),帶與表示頻率的時(shí)間狀語如:often , sometimes , usually,always , everyday year,month, once/twice a week (month , year , etc.) , seldom , on sundays等連用。

  2、表示客觀真理,科學(xué)事實(shí)、格言警句。The sun rises in the east .

  3、根據(jù)英文語法規(guī)定,當(dāng)主句的謂語動(dòng)詞是一般將來時(shí),那么時(shí)間或條件狀語從句的謂語動(dòng)詞只能用一般現(xiàn)在時(shí)來表示將來要發(fā)生的動(dòng)作。I'll tell him the news when he comes back.

  4、僅為了描述狀態(tài)、性質(zhì)、特征、能力等等。這里的目的是為了“描述現(xiàn)階段的動(dòng)作或狀態(tài)”,其重點(diǎn)“不是強(qiáng)調(diào)動(dòng)作發(fā)生的時(shí)間、或進(jìn)行的狀態(tài)”。

  Changjiang River is one of the longest rivers in the world.

  5、在口語中,有些表示移動(dòng)的動(dòng)詞,其一般現(xiàn)在時(shí)可以表示按規(guī)定、計(jì)劃或時(shí)間表要發(fā)生的事,句中通常有一個(gè)表示未來時(shí)間的狀語。這些動(dòng)詞有g(shù)o,come,leave,arrive,return,begin,start,be等 The Browns come back tonight.

  6、以here,there開頭的倒裝句,一般現(xiàn)在時(shí)可表示目前正在發(fā)生的動(dòng)作 。Here comes the bus.

  7、有少數(shù)動(dòng)詞(如say,tell,hear等)可以用一般現(xiàn)在時(shí)表示過去發(fā)生的情況 I hear you want a servant.

  8、一般現(xiàn)在時(shí)常用于體育比賽的解說或寓言故事中。

  Now the midfield player catches the ball and he keeps it.

  (五)動(dòng)詞第三人稱單數(shù)形式變化規(guī)則

  1、一般情況下,動(dòng)詞后直接加-s;如:help-helps ,clean-cleans ,give-gives等。

  2、以s,x,ch,sh或o結(jié)尾的動(dòng)詞,在詞尾加-es;如:fix-fixes,watch-watches等。

  3、以輔音字母加y結(jié)尾的動(dòng)詞,把y變?yōu)閕,再加-es;如:fly-flies等。

  4、動(dòng)詞have遇在主語是第三人稱單數(shù)時(shí),have改為has

  5、動(dòng)詞be遇有主語是第一人稱單數(shù)時(shí),be改為am,遇有主語是第二人稱時(shí),be改為are,遇有主語是第三人稱單數(shù)時(shí),be改為is

  17英語語法八大時(shí)態(tài):一般過去時(shí)

  注:在一般過去時(shí)的句子中,謂語動(dòng)詞可分為兩類一類是be動(dòng)詞,其形式為was與第一、三人稱單數(shù)連用,were與第二人稱和復(fù)數(shù)人稱的主語連用。凡是由be動(dòng)詞做謂語的句子,變否定句時(shí),直接在其后加not,即wasn’t 或weren’t,變一般疑問句將was/ were放在句首,

  句末用問號(hào)。另一類謂語動(dòng)詞是由行為動(dòng)詞來充當(dāng),如stayed\went\visited等,這一類動(dòng)詞做謂語時(shí),可與任何人稱連用,句子變否定時(shí),要在主語后面,動(dòng)詞的前面加didn’t,動(dòng)詞用原形;一般疑問句是把did提到句首,動(dòng)詞用原形。

  (二)句式

  1、肯定句:主語+動(dòng)詞過去式+其他。I was in Beijing yesterday .

  2、否定句:主語+wasn’t 或weren’t+其他。主語+didn’t + V原+其他。

  3、一般疑問句:was/ were+主語+V原+其他?Did +主語+V原+其他?

  4、特殊疑問句:特殊疑問詞+ was/ were+主語+其他?特殊疑問詞+did+主語+V原+其他?

  (三)用法

  1、表示過去某一時(shí)刻或某一段時(shí)間里所發(fā)生的動(dòng)作或情況,常與明確的時(shí)間狀語連用,如:yesterday,last week(month , year…),…ago,the other day ,just now ,at the age of…,in 1980等連用。如:At the age of ten ,she began to learn to play the piano .

  2、表示過去經(jīng)常發(fā)生或反復(fù)發(fā)生的動(dòng)作,常與表示頻度的時(shí)間狀語連用。

  When I was a child ,I often play the football in the street .

  【注】①表示過去經(jīng)常性或習(xí)慣性的動(dòng)作或狀態(tài),也可用“used to+動(dòng)詞原形”的結(jié)構(gòu)。My mother used to go to school on foot.這種結(jié)構(gòu)的否定式和疑問式可用助動(dòng)詞do,也可不用助動(dòng)詞來構(gòu)成:don’t use to=usedn’t to

 ?、谟行┣闆r發(fā)生的時(shí)間不很清楚,但實(shí)際上是過去發(fā)生的,應(yīng)當(dāng)用一般過去時(shí)

  I was glad to get your letter.

  3、在時(shí)間、條件狀語從句中,常用一般過去時(shí)態(tài)代替過去將來時(shí)。

  He said he wouldn’t go if it rained .

  4、講故事、對(duì)過去經(jīng)歷的回憶、雙方都明白的過去事件等一般用過去時(shí),而且經(jīng)常省略時(shí)間狀語。如:I happened to meet Rose in the street.

  5、句型:It is time for sb. to do sth "到……時(shí)間了" "該……了"。

  6、 It is time for you to go to bed. 你該睡覺了。

  句型:It is time that sb. did sth. "時(shí)間已遲了" "早該……了" ,

  It is time you went to bed. 你早該睡覺了。

  句型:would (had) rather sb. did sth. 表示'寧愿某人做某事'。

  I'd rather you came tomorrow.還是明天來吧。

  7、wish, wonder, think, hope 等用過去時(shí),作試探性的詢問、請(qǐng)求、建議等,而一般過去時(shí)表示的動(dòng)作或狀態(tài)都已成為過去,現(xiàn)已不復(fù)存在。

  比較:Christine was an invalid all her life.(含義:她已不在人間。)

  Christine has been an invalid all her life.(含義:她現(xiàn)在還活著)

  1)動(dòng)詞want, hope, wonder, think, intend 等。例如:Did you want anything else?

  2)情態(tài)動(dòng)詞 could, would。例如:Could you lend me your bike?

  17英語語法八大時(shí)態(tài):一般將來時(shí)

  (一)概念:表示將要發(fā)生的動(dòng)作或存在的狀態(tài)。

  (二)結(jié)構(gòu)

  1、由will +動(dòng)詞原形構(gòu)成,其will適用于各種人稱,與主語連在一起時(shí),常??s寫為’ll。變否定句時(shí),只需在will后加not,可縮寫為won’t 。在疑問句中,will需提前,構(gòu)成will+主語+動(dòng)詞原形的結(jié)構(gòu)。He will arrive here this evening .

  2、shall+動(dòng)詞原形(常用于主語為第一人稱)I shall / will not be free tomorrow .

  3、be going to+動(dòng)詞原形(打算、準(zhǔn)備做某事)He is going to fly to Lodon.

  (三)用法

  1、表示在將來某個(gè)時(shí)間將要發(fā)生的動(dòng)作或存在的狀態(tài),常與表示將來的時(shí)間狀語,如:tomorrow, next day(week,month,year....), this evening (weekend …), in the future , in a few minutes, the day after tomorrow ,by..., soon 等連用。

  I will pay a visit to Shanghai next week .

  2、用will構(gòu)成的將來時(shí),表示動(dòng)作與人的主觀愿望無關(guān)。“shall”用于第一人稱,“will”用于所有人稱。如:I will graduate from this school soon.

  3、be going to +不定式,表示將來。

  a. 主語的意圖,即將做某事。What are you going to do tomorrow?

  b. 計(jì)劃,安排要發(fā)生的事。The play is going to be produced next month。

  c. 有跡象要發(fā)生的事。Look at the dark clouds, there is going to be a storm.

  4、表示一個(gè)人臨時(shí)決定要做某事,可以用will表達(dá)。

  I will go to the lab to get some chemicals(化學(xué)藥劑). So please wait until I return.

  5、一般現(xiàn)在時(shí)表將來

  1)下列動(dòng)詞come, go, arrive, leave, start, begin, return的一般現(xiàn)在時(shí)可以表示將來,主要用來表示在時(shí)間上已確定或安排好的事情。The train leaves at six tomorrow morning.

  2)以here, there等開始的倒裝句,表示動(dòng)作正在進(jìn)行。Here comes the bus.

  3)在時(shí)間或條件句中。例如: When Bill comes, ask him to wait for me.

  4)在動(dòng)詞hope, take care that, make sure that等的賓語從句中。

  I hope they have a nice time next week.

  6、用現(xiàn)在進(jìn)行時(shí)表示將來:下列動(dòng)詞come, go, arrive, leave, start, begin, return等現(xiàn)在進(jìn)行時(shí)可以表示將來。 I'm leaving tomorrow.

  7、shall和will 在口語的一些疑問句中相當(dāng)于情態(tài)動(dòng)詞。Shall一般與第一人稱連用,will與

  第二人稱連用。Shall we go to the zoo next Saturday?/ Will you please open the door for me?

  8、“be to +動(dòng)詞原形”表示按照計(jì)劃將要發(fā)生的事情。

  An angel came to tell her that she was to have this special boy.

  17英語語法八大時(shí)態(tài):過去將來時(shí)

  表示過去的某時(shí)以后將要發(fā)生的動(dòng)作。但這個(gè)“將來”時(shí)間絕不會(huì)延伸到“現(xiàn)在”;而僅限于“過去時(shí)間區(qū)域內(nèi)”。由此可以看出,含這個(gè)時(shí)態(tài)的句子常帶一個(gè)表示“過去某個(gè)時(shí)間點(diǎn)”的狀語。這個(gè)狀語或是一個(gè)短語,或是一個(gè)句子。

  (一)、用法

  1、賓語從句或間接引語中When I thought about it,I wondered what their reaction would be.

  2、表示過去習(xí)慣性的動(dòng)作During that period,he would do exercises every day.

  3、表示過去情況中的“愿望”、“傾向”,多用于否定句。

  They knew that we would never permit such a thing.

  4、Be going+動(dòng)詞不定式、be+動(dòng)詞不定式、be about+動(dòng)詞不定式,變成過去式后,都相當(dāng)于過去將來時(shí)。 She was going to sell her old car and buy a new one.

  5、過去進(jìn)行時(shí)表示過去將來的概念,常用于位置轉(zhuǎn)移的動(dòng)詞,如go,come,leave等。 He told me he was leaving in an hour.

  6、在時(shí)間、條件狀語從句中用一般過去時(shí)表示過去將來時(shí)

  They said they would let us know if they heard any news about him.

  17英語語法八大時(shí)態(tài):現(xiàn)在進(jìn)行時(shí)

  (一)結(jié)構(gòu):由 Be(am/is/are) +動(dòng)詞—ing 構(gòu)成。

  (二)用法

  1、表示說話時(shí)刻正在進(jìn)行的動(dòng)作及行為,或者包括說話時(shí)刻在內(nèi)的一段時(shí)間正在進(jìn)行的動(dòng)

  作。常用時(shí)間狀語及標(biāo)志詞:now( at the moment ) , listen , look , this week , this evening , these days 等。Listen , Someone is playing the piano in the next room .

  2、表示一種漸進(jìn)的過程。My younger brother is becoming more and more insterested in English .

  3、與always , all the time , forever等連用,表示說話人某種強(qiáng)烈的情感,如:贊許、批評(píng);喜歡、厭惡等。 She is often doing well at school. (表示滿意)

  4、表示移位的動(dòng)詞,如go,come,leave,start,arrive等,其現(xiàn)在進(jìn)行時(shí)可表將來。

  She is leaving for Beijing next weak .

  (三)句型

  1、肯定句:主語+ be(am/is/are) +動(dòng)詞—ing +其他。I am studying now .

  2、否定句:主語+ be +not+動(dòng)詞—ing +其他。I am not studying now .

  3、一般疑問句:Be+主語+動(dòng)詞—ing +其他?Is she studying now ? Yes ,she is ./No,she isn’t .

  4、特殊疑問句:特殊疑問詞+ Be+主語+動(dòng)詞—ing +其他?

  17英語語法八大時(shí)態(tài):過去進(jìn)行時(shí)

  (一)結(jié)構(gòu):由was/were+動(dòng)詞-ing構(gòu)成。

  (二)用法

  1、表示過去某一時(shí)刻或某一段時(shí)間正在進(jìn)行或發(fā)生的動(dòng)作。動(dòng)作發(fā)生的特指時(shí)間常用一個(gè)短語或時(shí)間狀語從句來表明,如:at this time yesterday,at 7:00 yesterday ,last night ,from seven to nine ,at that time以when或while引導(dǎo)的時(shí)間狀語從句等。

  My family were watching TV at this time yesterday .

  注意:(1)以when引導(dǎo)的時(shí)間狀語從句中,從句動(dòng)作,主句用過去進(jìn)行時(shí),表示一個(gè)動(dòng)作發(fā)生時(shí),另一個(gè)動(dòng)作正在進(jìn)行。When he called me , I was having dinner .

  (2)以while引導(dǎo)的時(shí)間狀語從句中,從句與主句的動(dòng)作在過去某一時(shí)刻同時(shí)進(jìn)行,while常譯為“當(dāng)……的時(shí)候,同時(shí)”。Tom was doing his hmework while hie sister was watching TV .

  2、與always,constantly,forever等副詞連用,帶有感情色彩 He was always ringing me up.

  3、過去進(jìn)行時(shí)可表示過去某時(shí)打算要做的事或預(yù)計(jì)要發(fā)生的事

  Mr. Brown was coming to dinner.

  4、有時(shí)用hope,think,wonder的過去進(jìn)行時(shí)表示現(xiàn)在的想法,可以顯得客氣一點(diǎn) I was wondering whether you could give me some advice.

  17英語語法八大時(shí)態(tài):過去完成時(shí)

  (一)概念:過去完成時(shí)表示過去某一時(shí)間或某一事件之前已經(jīng)發(fā)生的動(dòng)作或狀態(tài),即過去的過去。圖示如下:

  ----|-------------------------- |---------------------------|----------------------->

  過去完成 過去 現(xiàn)在 將來

  (二)構(gòu)成

  1、肯定句:主語+had+過去分詞When we got there, the football match had already started.

  2、否定句:主語+had not+過去分詞He hadn’t worked for two years by then.

  3、疑問句:had+主語+過去分詞…?Had he finished the work by last month?

  (三)用法

  1、過去完成時(shí)表示過去某一時(shí)刻或者某一動(dòng)作之前完成的動(dòng)作或狀態(tài); 句中常用by, before, until, when等詞引導(dǎo)的時(shí)間狀語。

  By the time she got up, her brother had already gone into the bathroom.

  2、過去完成時(shí)的動(dòng)詞還可以表示過去某一時(shí)刻之前發(fā)生的動(dòng)作或者狀態(tài)持續(xù)到過去某個(gè)時(shí)間或者持續(xù)下去。Before he slept, he had worked for 12 hours.

  3、在told, said, knew, heard, thought等動(dòng)詞后的賓語從句。She said she had never been to Paris.

  4、在過去不同時(shí)間發(fā)生的兩個(gè)動(dòng)作中,發(fā)生在先,用過去完成時(shí);發(fā)生在后,用一般過去時(shí)。 When the police arrived, the thieves had run away.

  5、by the time “直到……時(shí)候”。指從過去某一點(diǎn)到從句所示的時(shí)間為止的一段時(shí)間。 By the time we got to his house, he had finished supper.

  6、表示意向的動(dòng)詞,如hope, wish, expect, think, intend, mean, suppose等,用過去完成時(shí)表示“原本…,未能…”。 We had hoped that you would come, but you didn't.

  練習(xí):

  (一)、

  35. — Listen, the music _____________sweet.— It's Yesterday Once More, my favorite.

  A. sounds B. smells C. feels

  37. — Hello, may I speak to Mr. Smith?— Sorry, he isn't in. He _____________the office.

  A. has been to B. has gone to C. has been away

  43. — Our classroom____________every day.— So it is. It's our duty to keep it clean and tidy.

  A. cleans B. is cleaning C. is cleaned

  36. “Have you ever been to Tokyo?” “Yes, I ______ there twice. It’s a modern city.”

  A. have gone B. have been C. had gone

  39. In order to make our hometown more beautiful, trees _______ around the city every year.

  A. plant B. are planted C. will plant

  35. To protect the environment, supermarket don’t _____ free plastic bags to shoppers.

  A.take B. show C. provide D. carry

  41. --Let's discuss the plan, shall we?--Not now. I_____ to an interview.

  A. go B. went C. am going D. was going

  49. The task____ in an hour. Then we can go home and have a good rest.

  A. was finished B. will be finished C. has been finished D. can't be finished

  25. Let’s ____ for a walk, shall we?

  A. to go B. going C. go D. gone

  26. —Where were you last Saturday?—I ____ in the Capital Museum.

  A. am B. will be C. was D. have been

  29.—May I speak to the headmaster?—He ____ a meeting now. Can I take a message?

  A. is having B. had C. has D. will have

  32. I ____ Mr. Smith since he moved to Shanghai.

  A. didn’t hear from B. don’t hear from C. won’t hear from D. haven’t heard from

  33. Today, computers are really helpful. They ____ everywhere.

  A. use B. are used C. used D. were used

  25. My grandpa is sleeping. Will you please_____the radio?

  A. turn down B. turn up C. turn on

  28. They_____five days finishing the work.

  A. Paid B. took C. spent

  30. She_____ her hometown for many years. No one nearly knows her.

  A. has been away from B. has left C. had left

  32. Summer holiday is coming, Li Lei with his father_____to go to Shanghai.

  A. Want B. will want C. wants

  33. Lisa is a little poor at Chinese. I think she needs_____it every day.

  A. practise to speak B. to practise speaking C. practise speaking

  31. Jenny _______ in the kitchen when you called her at 5 o'clock this afternoon.

  A. is cooking B. was cooking C. cooks D. Cooked

  35. Hot water _______ in the students' flats from 5 pm to 7 pm now.

  A. supplies B. is supplied C. supplied D. was supplied

  36. If our government ____ attention to controlling food safety now, our health _____in danger.

  A.won't pay; is B. doesn't pay; is C. won't pay; will be D. doesn't pay; will be

  37. — Both Li Lei and Han Meimei ____ fond of the TV program A Bite of China.

  — I am also deeply moved by its stories!

  A. is B. am C. was D. Are

 

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