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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 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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