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用英文表示分数语法
时间在英文语法中的表示方法有哪些?我们一起来学习吧。下面是我给大家整理的英文语法时间表示方法,供大家参阅!
英文语法时间表示方法
1. -What time do you usually get up, Rick? 瑞克,你通常几点起床? - I usually get up at five o’clock. 我通常在五点起床。
(1.) 这是一个用来询问什么时间做某事的常用句型。它经常用来询问具体的时间,相当于对画线部分(表示具体时间的状语)提问。
例如:What time do you usually have lunch?
你通常什么时间吃午饭?
I usually have lunch at 12:00.
我通常在12点吃午饭。
(2.) 短语what time= when 都是对时间进行提问,但what time所问的时间范围比较小,一般用来提问比较精确的时间,回答的时候一般用具体到几点。而when所问 的时间范围比what time要大,回答的时候可以用几点钟,也可以是上午或者下午,甚至是哪一天、哪一年。
例如:What time do you usually get up? 你通常什么时间起床?
I usually get up at seven o’clock. 我通常在七点起床。
When is your birthday? 你的生日是什么时候?
It’s May 10. 是5月10日。
2. -What time is it now? 现在几点了?
- It’s about six-fourteen. 大约六点十四分。
(1.)这是询问时间的常用句型,它的意思是“现在几点钟了?”。询问时间还可以用句型:What’s the time now?或者What time is it by your watch? =What’s the time by your watch? 看看你的手表现在是几点了?
(2.)回答别人询问几点可以用句型:It+is+数字。也可以用句型:It’s +数字 +o’clock表示时间是整点。如果是几点几分,用数字表示。
例如:2:24可以是two twenty-four。
3. What time do you go to school? 你什么时候去上学?
这是一个特殊疑问句,所以不能用Yes或者No来回答。如果句子的主语是第三人称单数形式,助动词用does。
例如:What time does your father go to work? 你爸爸什么时候去上班?
英文语法时间表示方法:时刻表示法
1)英语表时刻其前用at。如:
We get up at six (或at six o'clock).我们六点起床。
They begin work at eight.他们八点开始工作。
2)如说"几点几分",则用下列方法表示:
a)表示"几点过几分",用介词past,但分数须在半小时以内(包括半小时在内)。如:
eleven past seven七点过十一分
a quarter past eight 八点一刻
half past nine九点半
b)表示"几点差几分",用介词to,但分数须在半小时以上(不包括半小时在内)。如:
two to seven七点差两分
a quarter to eight八点一刻
eighteen to nine九点差十八分
[注]读时间表如上课时间表和行车时间表时,可以直接照表上数字读。日常生活中讲时刻也可用这样的说法。如:
7:15读作seven fifteen 11:30读作eleven thirty
9:20读作nine twenty 3:53读作three fifty-three
英文语法时间表示方法:年月日表示法
1)年代 年代前用in。如:
(in) 897读作 (in) eight hundred and ninety-seven
(in) 1961读作(in) nineteen sixty-one (或in nineteen hundred and sixty-one)
(in) 1905读作(in) nineteen and five
(in) 1800读作(in) eighteen hundred
2)月份 月份开头第一个字母须大写,表示"在某月"时,月份前面用介词in。下面月份后附有缩写式。如:
(in) January Jan.一月 (in) April Apr.四月
(in)February Feb.二月 (in) May五月
(in) March Mar.三月 (in) June六月
(in) July七月(in) October Oct.十月
(in) August Aug.八月 (in)December Dec.十一月
(in) September Sept.九月 (in)November Nov.十二月
3)日期 用序数词(前面须用the)表示;"在某日",前面用介词on。如: (on) the first 一日 (on) the eighteenth 十八日
(on) the thirty=first 三十一日
4)某年某月某日
in September 1954 (读作in September nineteen fifty four)1954年9月
On May 17,1960(读作on May (the) seventeenth nineteen Sisty ),1960年5月17日
On October 1, 1949 (读作On October (the) first,nineteen forty nine)1949年10月7日
[注] the twenties,the thirties等可用来表示"几十年代"。如in the nineties of the last century(在上一世纪的九十年代)。
小学六年级英语语法时态知识汇总
小学英语语法-时态篇
小学英语语法 一般过去时态
(a) be 动词的过去式:
I/He/she/it was(not)…. You/we/they were….
一般疑问句was, were 放在句首。
(b) 动词过去式:
肯定句: I watched cartoons.
She visited the zoo.
一般疑问句: 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.
小学英语语法 一般现在时
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.
一般疑问句:
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.
小学英语语法 一般将来时
一般将来时主要用于:
表示将要发生的动作或情况
e.g. Tom will have a bike of his own.
与这个时态连用的时间状语常用:
tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。
一般将来时态与其它结构表将来情况的区别:
一般将来时态 :主要从时间的角度表将要发生的动作或情况。
be going to 结构 :①表(主观上)打算或准备做某事时。 ②表有发生某事的预兆时。
e.g. They are going to have a competition with us in studies. It is going to rain.
据以上区别,故下面一句是错的:
I am going to be eighteen years old next year.
应改为: I shall be eighteen years old next year.
be about to do sth 结构 :意为"刚要做某事"、"马上要做某事"强调时间之紧迫性。
e.g. We are about to discuss this problem.
小学英语语法 一般过去时现在完成时
一般过去时现在完成时主要用于:
1 、表示到现在为止这一时期中发生的`动作或情况,即多次动作的总和。
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 、表示对现在有影响的某一已发生的动作。
e.g. The delegation has left 代表团已经走了(说明现在不在这里)
Look, what you have done. 看你干的事。
与这一时态连用的时间状语有:
already, yet, just, ever, never, by now, so far, recently, by the end of this month, since, for 短语,连词 since 引导的时间状语从句。
一般过去时与现在完成时的区别:
一般过去时:重在说明动作在过去发生时的具体情况(时间、地点、方式、对象、细节等)。
现在完成时:只提起已发生的动作(事实)及其影响,不说明动作发生时的具体情况。
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:现在完成时表达的动作常具有反复性,故下面一句是错的:
Have you seen the six thirty`s news program?
应改为:
Did you see the six thirty`s news program?
小学英语语法 一般过去时
一般过去时主要用于:
1 、表示过去某个时间发生的动作或情况(包括习惯性的动作或状态)
e.g. When did you read the novel?
She often came to help us in those days.
2 、谈到过去的情况时
e.g. I didn`t know you were so busy.
3 、谈到已死人的情况时
e.g. Lei Feng was a great communist fighter.
与这个时态连用的时间状语常有:
yesterday, last night, the other day, two months ago, in 1985, then, just now,
when, after, as soon as 引导的时间状语从句,表示主句动作开始的时间。
;小学英语语法知识点归纳
【小学英语语法知识点汇总】
1.人称代词
主格: I we you she he it they
宾格: me us you her him it them
形容词性物主代词:my our your her his its their
名词性物主代词: mine ours yours hers his its theirs
2.形容词和副词的比较级
(1) 一般在形容词或副词后+er
older taller longer stronger, etc
(2) 多音节词前+more
more interesting, etc.
(3) 双写最后一个字母,再+er
bigger fatter, etc.
(4) 把y变i,再+er
heavier, earlier
(5) 不规则变化:
well-better, much/many-more, etc.
3.可数词的复数形式
Most nouns + s a book –books
Nouns ending in a consonant +y - y+ ies a story—stories
Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches
Nouns ending in o +s or +es a piano—pianos a mango—mangoes
Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves
4.不可数名词(单复数形式不变)
bread, rice, water ,juice etc.
5. 缩略形式
I’m = I am you’re = you are she’s = she is he’s = he is
it’s = it is who’s =who is can’t =can not isn’t=is not etc
6. a/an
a book, a peach
an egg an hour
7. Preposition:
on, in ,in front of, between, next to, near, beside, at, behind.
表示时间: at six o’clock, at Christmas, at breakfast
on Monday on 15th July On National Day
in the evening in December in winter
8. 基数词和序数词
one – first two-second twenty-twentieth
9. Some /any
I have some toys in my bedroom.
Do you have any brothers or sisters?
10. be 动词
(1) Basic form: am/are/is
(2) 肯定和否定句 I am(not) from London.
My eyes are(not) small.
My hair is(not) long.
(3)一般疑问句: Am I a Chniese? Yes, you are. No, you aren’t.
Are they American? Yes, they are. No, they aren’t.
Is the cat fat? Yes, it is. No, it isn’t.
11. there be 结构
肯定句: There is a …
There are …
一般疑问句:Is there …? Yes, there is./ No, there isn’t.
Are there…? Yes, there are. /No, there aren’t.
否定句: There isn’t …. There aren’t….
12. 祈使句
Sit down please
Don’t sit down, please.
13. 现在进行时.通常用“now”.
形式: be + verb +ing
eg: I am(not) doing my homework.
You/We/They are(not) reading.
He/She/It is(not) eating.
动词 —ing 的形式
Most verbs +ing walk—walking
Verbs ending in e -e + ing come—coming
Short verbs ending in a vowel + a consonant run –running swim—swimming
14.一般现在时。通常用 “usually, often, every day, sometimes”。
形式:
肯定句:
I go to school on foot every day.
She goes to school on foot every day.
一般疑问句:
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.
15. (情态)动词can,must, should 后面直接用动词原形。
eg:
1. I / He / She / They can sing.
2.You should keep quiet in the library.
16. 一般过去时态
(a) be 动词的过去式:
I/He/she/it was(not)…. You/we/they were….
一般疑问句was, were 放在句首。
(b) 动词过去式:
肯定句: I watched cartoons.
She visited the zoo.
一般疑问句: 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.
(3)动词过去式的变化:
规则动词的变化:
Most verbs +ed eg. planted,watered,climbed。
Verbs ending in e +d eg liked。
Verbs ending in a consonant +y --y +ied eg : study—studied
Short verbs ending in a vowel + a consonant eg: stop --stopped
不规则动词的变化:
is/am—was,are—were,do—did,have/has—had,make—made,fly-flew/u:/
eat—ate,take—took,run—ran,sing—sang,drink—drank 等等
17. “Wh-” questions.
What are you doing?
What colour is it?
What time is it? What’s the time?
Which is your watch, the yellow one or the white one?
Who’s the man with a big nose?
Whose bag is it?
When is your birthday?
Where is my ball pen?
Why do you like summer?
How many books are there in the school bag?
How old is the young man?
How much is the toy bear?
How do you go to school every day?
What are you doing?
What colour is it?
What time is it? What’s the time?
Which is your watch, the yellow one or the white one?
Who’s the man with a big nose?
Whose bag is it?
When is your birthday?
Where is my ball pen?
Why do you like summer?
How many books are there in the school bag?
How old is the young man?
How much is the toy bear?
How do you go to school every day?
英语初中全部语法
(1)一般现在时
基本形式(以do为例):
第三人称单数:does(主语为非第三人称单数);
肯定句:主语+动词原形+其他;
He
works for us.
否定句:主语+don‘t/doesn't+动词原形+其他;
He
doesn't work for us.
一般疑问句:Do/Does+主语+动词原形+其他。
肯定回答:Yes,(+ 主语+do/does).
否定回答:No,(+主语+don't/doesn't.)
特殊疑问句:疑问词+一般疑问句语
Does
he work for us?
Yes,
he does.
No,
he doesn't
What
does he do for us?
He
works for us.
(2)一般过去时
be动词+行为动词的过去式
否定句式:在行为动词前加didn‘t,同时还原行为动词,或was/were+not;
was或were放于句首;用助动词do的过去式did提问,同时还原行为动词
例如: Did
he work for us?
He
didn't work for us.
He
worked for us.
(3)一般将来时
am/are/is+going to+do 或
will/shall+do
am/is/are/about
to + do
am/is/are
to + do;
一般将来时的表达方法
be
going to +动词原形
be +不定式,be to+动词原形,be
about to +动词原形
be
able to +不定式
be
about to+动词原形
will
+ 动词原形;
例如:He
is going to work for us.
He
will work for us;
He
is coming.这是特殊的用一般现在时 表达 将来时态 的例子!!
(4)过去将来时
be(was,were)going to+动词原形
be(was,were)about to+动词原形
be(was,were)to+动词原形
肯定句:主语+be(was,were)going
to+动词原形~.
否定句:主语+be(was,were)not
going to+动词原形~.
疑问句:Be(Was,Were)+主语+going
to+动词原形~?
肯定句:主语+would(should)+动词原形~.
否定句:主语+would(should)not+动词原形~.
疑问句:Would(Should)+主语+动词原形~?
He
would work for us.
(5)现在进行时
主语+be+v.ing〔现在分词〕形式(其中v表示动词)
表示现在正在进行的动作或最近在做的事。
例如:I am
buying a book.
第一人称+am+doing+sth
第二人称+are+doing
+sth (doing是泛指所有的v-ing形式)
第三人称+is+doing+sth
例:He
is working.
(6)过去进行时
肯定句:主语+was/were+doing+其它
否定句:主语+was/were+not+doing+其它
一般疑问句及答语:Was/Were+主语+doing+其它 ;答语:Yes,I主语+was/were./No,I主语+wasn't/weren't.
特殊疑问句:特殊疑问词+was/were+主语+doing+其它
He
was working when he was alive.
(7)将来进行时
主语+will
+ be +现在分词
He
will be working for us.=He will work for us.
(8)过去将来进行时
should(would)+be+现在分词
He
said that he would be working for us.=He said that he would work for us.
(9)现在完成时
基本结构:主语+have/has+过去分词(done)
①肯定句:主语+have/has+过去分词+其他
②否定句:主语+have/has+not+过去分词+其他
③一般疑问句:Have/Has+主语+过去分词+其他
④特殊疑问句:特殊疑问词+一般疑问句(have/has+主语+过去分词+其他\
He
has worked for us for ten years.
Has
he worked for us for ten years.
(10)过去完成时
基本结构:主语+had+过去分词(done)
①肯定句:主语+had+过去分词+其他
②否定句:主语+had+not+过去分词+其他
③一般疑问句:Had+主语+过去分词+其他
肯定回答:Yes,主语+had
否定回答:No,主语+hadn't
④特殊疑问句:特殊疑问词+一般疑问句(had+主语+过去分词+其他)
语法判定:
( 1 ) by + 过去的时间点。如:
I
had finished reading the novel by nine o'clock last night.
( 2 ) by the end of + 过去的时间点。如:
We
had learnt over two thousand English words by the end of last term.
( 3 ) before + 过去的时间点。如:
They
had planted six hundred trees before last Wednesday.
(11)将来完成时
(shall)will+have+动词过去分词
before+将来时间或by+将来时间
before或by the time引导的现在时的从句
He
will have worked for us.=He will work for us.
(12)过去将来完成时
should
/ would have done sth.
He
said that he would have worked for us.=He said that he would work for us.
(13)现在完成进行时
基本与现在完成时相同,但是现在完成进行时只能表示仍然持续的概念
have/has
been +-ing 分词
He
has been working for us for ten years.=He has worked for us for ten years.
(14)过去完成进行时
had
been +-ing 分词
He
said that he had been working for us for ten years.=He said that he had worked
for us for ten years.
(15)将来完成进行时
主语+
shall/will have been doing
He
will have been working for us.=He will work for us.
翻译为:他最近一直在为我们工作(过去在工作,现在在工作,将来还会工作)
(16)过去将来完成进行时
should+have
been+现在分词用于第一人称
would
have been+现在分词用于其他人称
He
said that he would have been working for us.=He said that he would work for us.
举例:
英语中有12个主要时态,都来自于三时(过去、现在、将来)
现在以I
listen为例,举例英语中有12个主要时态如下所示:
一般现在时:I listen
现在进行时:I am listening
过去进行时:I was listening
现在完成时:I have listened
现在完成进行时:I have been listening
一般将来时:I shall listen”或“I will listen.”
将来进行时:I shall be listening
一般过去时:I listened
过去完成时:I had listened
过去完成进行时:I had been listening
将来完成时: I shall have listened
将来完成进行时: I shall have been listening
解释完毕,你看可以不,可以的话,请选为满意答案。希望对你有所帮助,如有疑问,请指出!
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