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小學英語語法-時態篇
上學的時候,大家對知識點應該都不陌生吧?知識點就是學習的重點。為了幫助大家更高效的學習,以下是小編為大家收集的小學英語語法-時態篇,僅供參考,歡迎大家閱讀。
小學英語語法-時態篇 1
一般過去時態
(a) be 動詞的過去式:
I/He/she/it was(not)…. You/we/they were….
一般疑問句was, were 放在句首。
(b) 動詞過去式:
肯定句: I watched cartoons.
She visited the zoo.
一般疑問句: 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.
一般現在時
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.
一般將來時
一般將來時主要用于:
表示將要發生的動作或情況
e.g. Tom will have a bike of his own.
與這個時態連用的時間狀語常用:
tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。
一般將來時態與其它結構表將來情況的區別:
一般將來時態 :主要從時間的角度表將要發生的動作或情況。
be going to 結構 :①表(主觀上)打算或準備做某事時。 ②表有發生某事的預兆時。
e.g. They are going to have a competition with us in studies. It is going to rain.
據以上區別,故下面一句是錯的:
I am going to be eighteen years old next year.
應改為: I shall be eighteen years old next year.
be about to do sth 結構 :意為"剛要做某事"、"馬上要做某事"強調時間之緊迫性。
e.g. We are about to discuss this problem.
一般過去時現在完成時
一般過去時現在完成時主要用于:
1 、表示到現在為止這一時期中發生的動作或情況,即多次動作的總和。
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 、表示對現在有影響的某一已發生的動作。
e.g. The delegation has left 代表團已經走了(說明現在不在這里)
Look, what you have done. 看你干的事。
與這一時態連用的.時間狀語有:
already, yet, just, ever, never, by now, so far, recently, by the end of this month, since, for 短語,連詞 since 引導的時間狀語從句。
一般過去時與現在完成時的區別:
一般過去時:重在說明動作在過去發生時的具體情況(時間、地點、方式、對象、細節等)。
現在完成時:只提起已發生的動作(事實)及其影響,不說明動作發生時的具體情況。
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:現在完成時表達的動作常具有反復性,故下面一句是錯的:
Have you seen the six thirty`s news program?
應改為:
Did you see the six thirty`s news program?
一般過去時
一般過去時主要用于:
1 、表示過去某個時間發生的動作或情況(包括習慣性的動作或狀態)
e.g. When did you read the novel?
She often came to help us in those days.
2 、談到過去的情況時
e.g. I didn`t know you were so busy.
3 、談到已死人的情況時
e.g. Lei Feng was a great communist fighter.
與這個時態連用的時間狀語常有:
yesterday, last night, the other day, two months ago, in 1985, then, just now,
when, after, as soon as 引導的時間狀語從句,表示主句動作開始的時間。
小學英語語法-時態篇 2
一般過去式:
表示過去發生的動作或事件, 常和表示過去的時間狀語連用,如yesterday, last night, the day before yesterday, 3 days ago,
含有be動詞的句子, 將動詞變為過去式,am, is的過去式為was,are的過去式為were
I was at the butcher's.
You were a student a year ago.
The teacher was very beautiful ten years ago.
★變疑問句將be動詞移動到句首
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.
★特殊疑問句:
What did you do?
(必背)
不含有be動詞的句子,將動詞變為過去式
I finished my homework yesterday.
The boy went to a restaurant.
The Sawyers lived at King Street a year ago.
★變疑問句在句首加did, 動詞變為原型
Did you finish your homework yesterday?
Did the boy go to a restaurant?
Did the Sawyers live at King Street a year ago?
★變否定句在主語和動詞之間加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.
現在完成時
構成:主語+助動詞have, has+過去分詞
用法:
2) 表示過去發生的'和現在有某種聯系的動作,常和just, usually, already, since等時間副詞連用
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. (已經知道書的內容了,不用再看了)
3) 詢問別人是否做過某事一般用現在完成時:
Have you finished your homework?
Have you been to Beijing?
Have he seen the film?
4) 表示開始于過去并持續到現在的動作
I have lived in Beijing for twenty years.
I have worked for this school for 1 year.
5) 表示一種經歷,經驗:去過…地方,做過…事情,經歷過…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,have gone to 表示去了
I have been to London.(人已經回來)
He has gone to London.(人還在那里)
6) 表示一種結果, 一般不和時間副詞聯用
I have lost my pen.
I have hurt myself.
He has become a teacher.
She has broken my heart.
句型變化:
★變疑問句將助動詞移到句首,變否定句在助動詞后面加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.
★特殊疑問句:
What have you done?
What has he done?
一般過去時與現在完成時的區別:
凡是有明確的表示過去的時間狀語的句子為過去時
注意:有些動詞表示的動作有一個終點,不能再延續,因此不能和表示一段時間狀語連用
錯:I've left Beijing for 3 days.
對:I left Beijing 3 days ago. I have been away from being for 3 days.
現在進行時:
表示現在正在進行的動作。
構成:主語+be動詞+動詞的現在分詞+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.
★變疑問句將be動詞移到句首
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.
★特殊疑問句:what, which, how, where, who, etc.
疑問詞+動詞+主語+現在分詞
What are you doing?
What is she doing?
What is the dog doing?
沒有進行時的動詞(必背)
表示狀態,思想,感情和感覺的動詞不能表示正在進行的動作
1. 表示感覺,感官的詞
see, hear, like, love, want,
2. have, has當”擁有”講時沒有進行時
一般將來時:
表示將來將要發生的動作, 經常和tomorrow, next year, the day after tomorrow, the year after the next, in five hours' time, etc. 表示將來的詞聯用。
結構:主語+助動詞will+動詞原形
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.
★變疑問句將助動詞移到句首
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.
★特殊疑問句
What will you do?
一般現在時:
表 經常性或習慣性的動作,常與表示頻率的時間狀語連用。時間狀語:every, sometimes, at, on Sunday, I leave home for school at 7 every morning.
結構:(1) be型:句子的謂語動詞只有be(am,is或are):
a. 肯定句中,只出現be,如:I am a student.我是一名學生。
b.否定句中,要在be后面加not,如:She isn't a teacher.她不是教師。
c. 一般疑問句,要將be放在句子開頭(注意句首字母大寫),句尾用問號,答語用Yes,主語+be.或No,主語+be+not.如:
—Are you ready?—你準備好了嗎? —Yes,I am.—是的,我準備好了。
(—No,I'm not.—不,我沒準備好。)
(2) 實義動詞型:句中的謂語動詞為實義動詞(也叫行為動詞):
a. 肯定句中,只出現實義動詞,如:
I get up in the morning.我早晨起床。
b. 否定句中,要在實義動詞前面加do(does)+not,do(does)作助動詞,本身無意義,常與not縮寫成don't(doesn't),如:
I don't like vegetables.我不喜歡蔬菜。
c. 一般疑問句,要在句子開頭加助動詞Do(does),句尾用問號,簡略答語用Yes,主語+do(does).或No,主語+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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