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基礎(chǔ)英語(yǔ)

小學(xué)英語(yǔ)語(yǔ)法-時(shí)態(tài)篇

時(shí)間:2024-08-20 20:51:31 少爍 基礎(chǔ)英語(yǔ) 我要投稿
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小學(xué)英語(yǔ)語(yǔ)法-時(shí)態(tài)篇

  上學(xué)的時(shí)候,大家對(duì)知識(shí)點(diǎn)應(yīng)該都不陌生吧?知識(shí)點(diǎn)就是學(xué)習(xí)的重點(diǎn)。為了幫助大家更高效的學(xué)習(xí),以下是小編為大家收集的小學(xué)英語(yǔ)語(yǔ)法-時(shí)態(tài)篇,僅供參考,歡迎大家閱讀。

小學(xué)英語(yǔ)語(yǔ)法-時(shí)態(tài)篇

  小學(xué)英語(yǔ)語(yǔ)法-時(shí)態(tài)篇 1

  一般過(guò)去時(shí)態(tài)

  (a) be 動(dòng)詞的過(guò)去式:

  I/He/she/it was(not)…. You/we/they were….

  一般疑問(wèn)句was, were 放在句首。

  (b) 動(dòng)詞過(guò)去式:

  肯定句: I watched cartoons.

  She visited the zoo.

  一般疑問(wèn)句: Did you read book last night? Yes, I did. No, I didn't.

  Did she clean the desk just now? Yes, she did. No, she didn't.

  否定句: They didn't go the the part yesterday.

  He didn't make model ships last week.

  一般現(xiàn)在時(shí)

  通常用 "usually, often, every day, sometimes"。

  肯定句:

  I go to school on foot every day.

  She goes to school on foot every day.

  一般疑問(wèn)句:

  Do you jump high? Yes, I do. / No, I don't.

  Does he jump high? Yes, he does. / No, he doesn't.

  否定句: We don't go to school on Sundays.

  My mother doesn't like watching TV in the evening.

  一般將來(lái)時(shí)

  一般將來(lái)時(shí)主要用于:

  表示將要發(fā)生的動(dòng)作或情況

  e.g. Tom will have a bike of his own.

  與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常用:

  tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。

  一般將來(lái)時(shí)態(tài)與其它結(jié)構(gòu)表將來(lái)情況的區(qū)別:

  一般將來(lái)時(shí)態(tài) :主要從時(shí)間的角度表將要發(fā)生的動(dòng)作或情況。

  be going to 結(jié)構(gòu) :①表(主觀上)打算或準(zhǔn)備做某事時(shí)。 ②表有發(fā)生某事的預(yù)兆時(shí)。

  e.g. They are going to have a competition with us in studies. It is going to rain.

  據(jù)以上區(qū)別,故下面一句是錯(cuò)的:

  I am going to be eighteen years old next year.

  應(yīng)改為: I shall be eighteen years old next year.

  be about to do sth 結(jié)構(gòu) :意為"剛要做某事"、"馬上要做某事"強(qiáng)調(diào)時(shí)間之緊迫性。

  e.g. We are about to discuss this problem.

  一般過(guò)去時(shí)現(xiàn)在完成時(shí)

  一般過(guò)去時(shí)現(xiàn)在完成時(shí)主要用于:

  1 、表示到現(xiàn)在為止這一時(shí)期中發(fā)生的動(dòng)作或情況,即多次動(dòng)作的總和。

  e.g. We have learnt four English songs this month.

  How many times have you read the novel?

  For many days we haven`t seen each other.

  2 、表示對(duì)現(xiàn)在有影響的某一已發(fā)生的動(dòng)作。

  e.g. The delegation has left 代表團(tuán)已經(jīng)走了(說(shuō)明現(xiàn)在不在這里)

  Look, what you have done. 看你干的事。

  與這一時(shí)態(tài)連用的.時(shí)間狀語(yǔ)有:

  already, yet, just, ever, never, by now, so far, recently, by the end of this month, since, for 短語(yǔ),連詞 since 引導(dǎo)的時(shí)間狀語(yǔ)從句。

  一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別:

  一般過(guò)去時(shí):重在說(shuō)明動(dòng)作在過(guò)去發(fā)生時(shí)的具體情況(時(shí)間、地點(diǎn)、方式、對(duì)象、細(xì)節(jié)等)。

  現(xiàn)在完成時(shí):只提起已發(fā)生的動(dòng)作(事實(shí))及其影響,不說(shuō)明動(dòng)作發(fā)生時(shí)的具體情況。

  cf. Have you had your lunch?

  What did you have for lunch?

  I have ever been to the Great Wall,_and_I went there last summer with my father.

  注:現(xiàn)在完成時(shí)表達(dá)的動(dòng)作常具有反復(fù)性,故下面一句是錯(cuò)的:

  Have you seen the six thirty`s news program?

  應(yīng)改為:

  Did you see the six thirty`s news program?

  一般過(guò)去時(shí)

  一般過(guò)去時(shí)主要用于:

  1 、表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或情況(包括習(xí)慣性的動(dòng)作或狀態(tài))

  e.g. When did you read the novel?

  She often came to help us in those days.

  2 、談到過(guò)去的情況時(shí)

  e.g. I didn`t know you were so busy.

  3 、談到已死人的情況時(shí)

  e.g. Lei Feng was a great communist fighter.

  與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常有:

  yesterday, last night, the other day, two months ago, in 1985, then, just now,

  when, after, as soon as 引導(dǎo)的時(shí)間狀語(yǔ)從句,表示主句動(dòng)作開(kāi)始的時(shí)間。

  小學(xué)英語(yǔ)語(yǔ)法-時(shí)態(tài)篇 2

  一般過(guò)去式:

  表示過(guò)去發(fā)生的動(dòng)作或事件, 常和表示過(guò)去的時(shí)間狀語(yǔ)連用,如yesterday, last night, the day before yesterday, 3 days ago,

  含有be動(dòng)詞的句子, 將動(dòng)詞變?yōu)檫^(guò)去式,am, is的過(guò)去式為was,are的過(guò)去式為were

  I was at the butcher's.

  You were a student a year ago.

  The teacher was very beautiful ten years ago.

  ★變疑問(wèn)句將be動(dòng)詞移動(dòng)到句首

  Were you at the butcher's?

  Were you a student a year ago?

  Was the teacher very beautiful ten years ago?

  ★變否定句在be動(dòng)詞后面加not

  I was not at the butcher's.

  You were not a student a year ago.

  The teacher was not very beautiful ten years ago.

  ★肯定回答否定回答

  Yes, I was. No, I was not.

  Yes, you were. No, you were not.

  Yes, he/she was. No, he/she was not.

  ★特殊疑問(wèn)句:

  What did you do?

  (必背)

  不含有be動(dòng)詞的句子,將動(dòng)詞變?yōu)檫^(guò)去式

  I finished my homework yesterday.

  The boy went to a restaurant.

  The Sawyers lived at King Street a year ago.

  ★變疑問(wèn)句在句首加did, 動(dòng)詞變?yōu)樵?/p>

  Did you finish your homework yesterday?

  Did the boy go to a restaurant?

  Did the Sawyers live at King Street a year ago?

  ★變否定句在主語(yǔ)和動(dòng)詞之間加did not

  I did not finish my homework yesterday.

  The boy did not go to a restaurant.

  The Sawyers did not live at King Street a year ago.

  ★肯定回答及否定回答

  Yes, I did. No, I didn't.

  Yes, he did. No, he didn't.

  Yes, they did. No, they did not.

  現(xiàn)在完成時(shí)

  構(gòu)成:主語(yǔ)+助動(dòng)詞have, has+過(guò)去分詞

  用法:

  2) 表示過(guò)去發(fā)生的'和現(xiàn)在有某種聯(lián)系的動(dòng)作,常和just, usually, already, since等時(shí)間副詞連用

  I have just had lunch. (飽了,不用再吃了)

  He has had a cup of tea.(不渴了,不用再喝)

  They have already had their holiday. (不能再度假了)

  The boy has already read the book. (已經(jīng)知道書(shū)的內(nèi)容了,不用再看了)

  3) 詢問(wèn)別人是否做過(guò)某事一般用現(xiàn)在完成時(shí):

  Have you finished your homework?

  Have you been to Beijing?

  Have he seen the film?

  4) 表示開(kāi)始于過(guò)去并持續(xù)到現(xiàn)在的動(dòng)作

  I have lived in Beijing for twenty years.

  I have worked for this school for 1 year.

  5) 表示一種經(jīng)歷,經(jīng)驗(yàn):去過(guò)…地方,做過(guò)…事情,經(jīng)歷過(guò)…事情

  I have never had a bath.

  I have never seen a film.

  I have never been to cinema.

  I have ever been to Paris.

  Have been to表示去過(guò),have gone to 表示去了

  I have been to London.(人已經(jīng)回來(lái))

  He has gone to London.(人還在那里)

  6) 表示一種結(jié)果, 一般不和時(shí)間副詞聯(lián)用

  I have lost my pen.

  I have hurt myself.

  He has become a teacher.

  She has broken my heart.

  句型變化:

  ★變疑問(wèn)句將助動(dòng)詞移到句首,變否定句在助動(dòng)詞后面加not.

  e.g. Have you lost your pen? I have not lost my pen.

  ★肯定回答及否定回答

  Yes, I have. No, I have not.

  ★特殊疑問(wèn)句:

  What have you done?

  What has he done?

  一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別:

  凡是有明確的表示過(guò)去的時(shí)間狀語(yǔ)的句子為過(guò)去時(shí)

  注意:有些動(dòng)詞表示的動(dòng)作有一個(gè)終點(diǎn),不能再延續(xù),因此不能和表示一段時(shí)間狀語(yǔ)連用

  錯(cuò):I've left Beijing for 3 days.

  對(duì):I left Beijing 3 days ago. I have been away from being for 3 days.

  現(xiàn)在進(jìn)行時(shí):

  表示現(xiàn)在正在進(jìn)行的動(dòng)作。

  構(gòu)成:主語(yǔ)+be動(dòng)詞+動(dòng)詞的現(xiàn)在分詞+其它成分

  We are having lunch.

  He is reading a book.

  The dog is running after a cat.

  The boys are swimming across the river.

  ★變疑問(wèn)句將be動(dòng)詞移到句首

  Are we having lunch?

  Is he reading a book?

  Is the dog running after a cat?

  Are the boys swimming across the river?

  ★變否定句在be動(dòng)詞后面加 not

  We are not having lunch.

  He is not reading a book.

  The dog is not running after a cat.

  The boys are swimming across the river.

  ★特殊疑問(wèn)句:what, which, how, where, who, etc.

  疑問(wèn)詞+動(dòng)詞+主語(yǔ)+現(xiàn)在分詞

  What are you doing?

  What is she doing?

  What is the dog doing?

  沒(méi)有進(jìn)行時(shí)的動(dòng)詞(必背)

  表示狀態(tài),思想,感情和感覺(jué)的動(dòng)詞不能表示正在進(jìn)行的動(dòng)作

  1. 表示感覺(jué),感官的詞

  see, hear, like, love, want,

  2. have, has當(dāng)”擁有”講時(shí)沒(méi)有進(jìn)行時(shí)

  一般將來(lái)時(shí):

  表示將來(lái)將要發(fā)生的動(dòng)作, 經(jīng)常和tomorrow, next year, the day after tomorrow, the year after the next, in five hours' time, etc. 表示將來(lái)的詞聯(lián)用。

  結(jié)構(gòu):主語(yǔ)+助動(dòng)詞will+動(dòng)詞原形

  I will go to America tomorrow.

  The pilot will fly to Japan the month after the next.

  Jack will move into his new house tomorrow morning.

  ★變疑問(wèn)句將助動(dòng)詞移到句首

  Will you go to America tomorrow?

  Will the pilot fly to Japan the month after the next?

  Will Jack move into his new house tomorrow morning?

  ★變否定句在助動(dòng)詞后面加not

  I will not go to America tomorrow.

  The pilot will not fly to Japan the month after the next.

  Jack will not move into his new house tomorrow morning.

  ★肯定回答及否定回答

  Yes, I will. / No, I will not.

  Yes, he/she will. / No, he/she will not.

  Yes, he will. / No, he will not.

  ★特殊疑問(wèn)句

  What will you do?

  一般現(xiàn)在時(shí):

  表 經(jīng)常性或習(xí)慣性的動(dòng)作,常與表示頻率的時(shí)間狀語(yǔ)連用。時(shí)間狀語(yǔ):every, sometimes, at, on Sunday, I leave home for school at 7 every morning.

  結(jié)構(gòu):(1) be型:句子的謂語(yǔ)動(dòng)詞只有be(am,is或are):

  a. 肯定句中,只出現(xiàn)be,如:I am a student.我是一名學(xué)生。

  b.否定句中,要在be后面加not,如:She isn't a teacher.她不是教師。

  c. 一般疑問(wèn)句,要將be放在句子開(kāi)頭(注意句首字母大寫(xiě)),句尾用問(wèn)號(hào),答語(yǔ)用Yes,主語(yǔ)+be.或No,主語(yǔ)+be+not.如:

  —Are you ready?—你準(zhǔn)備好了嗎? —Yes,I am.—是的,我準(zhǔn)備好了。

  (—No,I'm not.—不,我沒(méi)準(zhǔn)備好。)

  (2) 實(shí)義動(dòng)詞型:句中的謂語(yǔ)動(dòng)詞為實(shí)義動(dòng)詞(也叫行為動(dòng)詞):

  a. 肯定句中,只出現(xiàn)實(shí)義動(dòng)詞,如:

  I get up in the morning.我早晨起床。

  b. 否定句中,要在實(shí)義動(dòng)詞前面加do(does)+not,do(does)作助動(dòng)詞,本身無(wú)意義,常與not縮寫(xiě)成don't(doesn't),如:

  I don't like vegetables.我不喜歡蔬菜。

  c. 一般疑問(wèn)句,要在句子開(kāi)頭加助動(dòng)詞Do(does),句尾用問(wèn)號(hào),簡(jiǎn)略答語(yǔ)用Yes,主語(yǔ)+do(does).或No,主語(yǔ)+do(does)+not.如:

  —Do you like oranges?—你喜歡桔子嗎?

  —Yes,I do.—是的,我喜歡。

  (—No,I don't.—不,我不喜歡。)

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