in the end/at the endof /by theend of的区别

就是去年，句子意思就是到去年为止，我们已经种了3000棵树了。所以要用过去完成式，就是had。

我在楼上同学的基础上补充一点点东西。

bytheendof用什么时态 bytheendof用法

bytheendof用什么时态 bytheendof用法

bytheendof用什么时态 bytheendof用法

bytheendof用什么时态 bytheendof用法

an

1.at

of

意为“在……结束时、在……的尽头”，是一个介词短语，既然是介词短语，那么它就可以放在BE动词后面，然后它可以作状语，放在句子的前面或者后面，当然前提是of后面要加东西的，比如说：

The

school

is

at

of

street.

He

is

waiting

for

you

at

of

street.

2.by

of

意为“到……末为止”，一般与将来完成时连用，但是也可以和过去完成时以及现在完成时连用，当然一般考的是将来完成时，特殊情况除外。

by

of

后面接时间点，现在和过去的都可以。比如说：

of

this

year,they

will

he

finished

work

on

stadium

of

year,I

would

he

learned

2000

English

words.

3.In

意为“最终、”与at

或者finally同义，相当于一个副词，比如说：

Ifound

him

end.

In

end,I

told

her

truth.

我在楼上同学的基础上补充一点点东西。

1.at

of

意为“在……结束时、在……的尽头”，是一个介词短语，既然是介词短语，那么它就可以放在BE动词后面，然后它可以作状语，放在句子的前面或者后面，当然前提是of后面要加东西的，比如说：

The

school

is

at

of

street.

He

is

waiting

for

you

at

of

street.

2.by

of

意为“到……末为止”，一般与将来完成时连用，但是也可以和过去完成时以及现在完成时连用，当然一般考的是将来完成时，特殊情况除外。

by

of

后面接时间点，现在和过去的都可以。比如说：

of

this

year,they

will

he

finished

work

on

stadium

of

year,I

would

he

learned

2000

English

words.

3.In

意为“最终、”与at

或者finally同义，相当于一个副词，比如说：

Ifound

him

end.

In

end,I

told

her

truth.

at

of

意为“在……结束时、在……的尽头”，可用以指时间或处所，强调一段时间的结束点或某段路程的终止处

by

of

意为“到……末为止”，后可跟过去时间与过去完成时连用，也可跟将来时间，而与将来时连用。

In

意为“最终、”与at

或者finally同义。例如：

In

they

caught

thief.

by+时间 出现用什么时态

如果后面的这个时间还没有到,就用一般将来时或将来完成时；

如果后面的这个时间已经过去了,就用过去完成时；

for+ 段时间 常用于现在完成时中 谓语动词需为延续性动词；

in+段时间 常用于将来时；

eg.He will return my book in two days.（两天内他将把书还给我）；

in those days 表示在那段时间里 可用一般现在、过去式；

1、“by＋时间”与动作性强的动词连用时，主句多用于完成式。by后的时间可指现在、过去或将来时间点。

如：By the time he was fourteByen year sold，he had learned maths all by himself. I shall he finished it by the time you come back.

By the end of the match, they had kicked two goals and we had kicked four.

They must he finished their work by this time.

Can you finish this by tomorrow? 在明天以前你能做完这件事吗？

间或有用进行式的。如：By the end of the first week the head of the department was saying very n things about me. 周末时系主任给我多多美言了几句。

2、“by+时间”与表状态的动词连用多用于一般式。by后时间可为现在、过去或将来时。如：By the end of the century the population numbered about four million. 到世纪末人口已经达到四百万左右。You can borrow my camera, but I must he it back by five o'clock.我的照像机你可以借去用，但是五点以前一定要还我。

By the time that the security guards had realized what was happening, the gang were already inside the bank. 等到保卫人员明白过来发生了什么事时，那一伙强盗已经进了银行。

He ought to be here by this time /b_willy now.他此刻（现在）应该已经来到这里了。

如强调某状态在某时间前已经完成，也常用完成式。如：By next Sunday you will he stayed with us for three months.至下星期日为止，你将与我们相聚三个月了。

3、“by＋时间”与祈使句连用，用于一般式。如：Please finish the task by the end of the month.请在月底前完成这项任务。Be here by this time tomorrow.明天这个时候要到这儿。

4、如强调某状态或动作在某时间为止还要继续下去，还可用完成进行式。如：By the time you graduate,I shall he been working here for five years. 到了你毕业时，我就在此地一直工作了五年之久

分三种情况：

by +现在（常用现在完成时态）

by+过去用过去完成时态

by+将来常用一般将来完成时态

by the end of 和until the end of的区别

副词作状语时可放在被修饰的词前或句首。

by

of

通常表示将来

，到……快结束/末尾的时候

by

of

+将来的时间，句子一般采用将来完成时

eg:i

will

he

finished

reading

book

by

of

nextend

month.

by

of

...意为:到......为止(常与完成时态连用注:不一定非要将来的完成不可,还可和过去完成时呀现在完成时连用)

by

of

this

year,they

will

he

finished

work

on

stadium(在今年年底工人们很把路铺好）注：he+过去分词表将来完成时

until

of

是直到。。。才结束的意思啊，应该是这样吧

On the end of,by the end of,at the end of之间的区别,分别的意思、用法和所用时态

end到/在，表示到那时候，常常可以根据语境、end时态看出。by...the

on the end of表示在某个物品的端头,不如说在桌子的另一端头by the end of “到.末”,多指时间,常用于完成时态,也用于将来时态.at the end of “在.末/终点”,指时间或位置.一般说来,at the end of用于表示具体事物...

by the end of＋将来时 后面用什么时态

在,

by

Ihadn't

of意为“到……末为止”,后可跟过去时间与过去完成时连用,也可跟将来时间,而与将来时连用.

by

of

term

we

had

learned

five

english

到上学期末我们已学会五首英语歌曲.

world

population

will

pass

six

billion

by

of

twenti

century.

到二十世纪末,世界人口将超过六十亿.

at the end of the year和by the end of the year 时态有什么不同？

b凡是在"过去时区"内的各种不同时态都在其中。us

根据上下文了，如果the

year是过去的一年，你的理解完全正确。

但是也可能是将来的一年。这样你的理解有点不足了，都可以是将来时的。

不管怎么说，by

of

year

at

of

year就不能是完成时了，一般过去时或者一般将来时。

at an end .at the end.in the end的区别

Itisawonderthatheshouldhepassedtheexam.他这次居然会及格，真是个奇迹。

sth

new

is

at

end.某事快结束了。

at

of

sth.常用of接，，，at

of

this

term.这学期末

end，he

died.

这么用

，记住后两个区别就行了。at

后必接of

end单独用

at

of/by

of/in

end后面不跟名词了

at

of后面还要跟名词

表示在什么的

而by

of要用完成时态

By the end of ,at the end of和in the end of 的用法和区分

例：He was to find out years later that the car he had bought was stolen. （发现了）

by

Itisagreatpitythatyou(should)thinkso.他居然会这样想，真是一件憾事。

of后一般跟完成时态

如：By

of

2170,

people

he

established_cities

and

industries.

He

will

he

turned

30

by

of

this

year.

end在，一般表示结果，强调的就是结果。

如：I

was

sed

我获救了。

at

常与of连用

一般说来，at

of用于表示具体事物或场所的场合，它也可以用来表示比喻意。例：

The

school

is

situated

at

of

street．

该校位于这条街的尽头。

he

exam

English

at

of

January．

一月底我们要参加英语。

They

were

at

of

their

patience．

他们忍无可忍。

at

of在时间或地点的尽头

of

By the end of last year 用什么时态？

that

根据情景，可用过去完成时，比如：By

We'll

of

year,

Ihad

finished

all

requirements

to

become

English

teacher.

也可用虚拟语气，比如：If

got

injured,

Iwould

he

had

finished

all

requirements

...

by

of

year/Had

rything

gone

well,

by

of

year,

Iwould

he

had

finished

all

requirements

....

关于by the end of

end

had

planted.

这理但是，上述情况中当时间为将来时，主句动作发生在从句动作之后时，主句动词可用一般时态。如：If you're not better by then, I'll take you to see the doctor.如果到那时还不好些，我就带你去看病。解比较容易，by是指到一个时间为止，所以last

year

by the time的具体用法 与 by the end的具体用法

songs.

by

time到...的时候

1.

time

we

arrived

meeting

was

over.

我们到达时，会议已结束了。

2.

time

he

is

ten,

he

has

outgrown

his

older

brother.

他十岁的时候就已经长得比他哥哥高了。

3.

The

injured

man

was

fairly

far

gone

by

time

ambulance

arrived.

救护车到时那伤者已生命垂危.

4.

time

came

so

many

people

were

waiting

it

was

afree

fight

to

get

on

it.

公共汽车来的时候，等车的人很多，成了一场挤车的混战。

by

by

of

+表示时间的名词,意为“到……末为止,到……”,注意:如果of后面接表示过去时间的名词,那么本句的谓语必须用过去完成时态。

如:How

many

English

words

had

you

learned

by

of

term?到上学期末为止,你学会了多少个英语单词？

应该是完成时，过去的也好，将来的也好，总之是完成时。Ihad

been

to

Summer

Palace

three

times

by

of

year.到去年年末我去过颐和园三次了。