not until 的主句用一般将来时,从句用什么时态,是一般现在时吗?还是从句也用一般将来时?
tomorrow,I主将从现。主句用一般将来时,从句用一般现在时。所以选C
notuntil的用法时态 notuntil用法详解
notuntil的用法时态 notuntil用法详解
C主句用一般将来时,从句用一般现在时
不是用NOT .....UNTILNot until we pointed out their fault to them did they realize it . ,因为WAIT 是持续性动词
b
not until,as soon as,if所的状语从句,分别有哪些时态形式?
Iwere初中的话,那么这几个词的考点是时间状语从句的时候动词的时态是什么
while,强调从句和主语同时发生,主从句时态一样,但从句要用进行时
eg.
they
arrived
wh旦护测咎爻侥诧鞋超猫ile
iwas
watching
tv.
soon
as...
等于
the
that/the
instant
that/immediay/once,强调一……就……,前后时态一样
eg.
soon
we
got
the
ring
rang.
until,等于till,但till不能用于居首
主语一样是将来事,从句一般是现在式
eg.
iwont
go
with
until
ifinish
my
homework
after,和before一样
主从句时态基本一致,但因为语境也有个别情况
eg.
imay
be
many
years
after
we
meet
again
noHet
until译为直到....才,常与一般现在时和一般过去时连用
not
go
home
until
7:00
night
soon
as译为尽快...
例如:You
must
finish
your
homework
soon
sible.
it
does
not
rain
go
hiking.
can
stay
here
continuously
until
we
back.
but
soon
the
question
of
prestige
arises,
soon
feel
that
and
some
larger
unit
be
if
lose,
the
most
sage
combative
instincts
are
aroused.
但是一旦荣誉问题被提及,一旦你感到如果你失败,你和一些团体将会丢脸,最原始好斗的本性将本激起。
If
you,
Iwould
not
do
that.
如果我是你,我不会那么做。
3个例句:
until和as
soon
as与时间有关
until强调....直到....的意思,同义词till
soon
强调一旦.....,同义词once
if跟时间无关,主要强调条件。
not...until是否可用一般现代时态代替将来时态
come在一般情况下,时间、条件状语从句中都是用一般现在时代替一般将来时.
if所的状语从句常用一般现在时表将来,有时也与过去时连用例:He is going to buy a dictionay if he is free.
I won't lee here until you call me.
not until的句型,如果后面是一般现在时,那么前面的主句用什么时态?
注意:否定句可用另外两种句式表示。not until 的是时间状语从句,记住主将从现,也就是说主句是将来时,从句是一般现在时。
可以用一般现在时,也可以用一般将来时,只不过表达的意思不同罢了。
可以,i wont go away until tom comes. tom来常与一般现在时和一般过去时和祈使句连用之前我不会走的。
not until 句子中时态的问题
lee你说的一句是过去发生的,而例句中是将来发生的,不可能用finished.此时强调已经完成,强调完成的结果或带来的影响,因此不用A
,而选D。希望我的回答会对你有所启示。
Not until the renovation is completed in the cafeteria and gymnasium( will the children be permitted to lee.)转换成原始的句式您一定清楚了为什么不用过去时 were:
The children will not be permitted to lee until the renovation is completed in the cafeteria and gymnasium.
用过去式事例:
Not until his mom came back did the child begin to do 她仍然很忙.his homework。
原始句:The child didnt begin to do his homework until his mom came back 。
until的用法有哪些
disgraceduntil既可以用作介词,又可用作连词。作介词时,后面要接具体的时刻;作连词用时,后面要接时间状语从句。
until有哪些用法
一、在含有until的时间状语从句中,如果主句的谓语动词是延续性动词,如:work,live,stay,study,play,wait等,那么这个主句常常用肯定式,表示动作一直延续到until所表示的时间为止。这时until可译作“直到……为止”。例如:
I'll work until he ls me to stop. 我会一直工作到他叫我停下来为止。
二、在含有until的时间状语从句中,如果主句的谓语动词是非持续性动词,如:come,go,lee,begin,start,finish等,那么这个主句常常要用否定式,表示某一动作到until所表示的时间才发生。not…until…意为“直到……才……”。例如:
She didn't go to bed until she finished her homework. 她直到做完作业,才去睡觉。
三、until用作连词时间状语从句时,从句表示的如果还没有发生,习惯上也要用一般现在时而不用一般将来时,也就是说当主句用一般将来时或主句是祈使句时,until的时间状语从句要用一般现在时。例如:
Don't lee until we come back. 在我们回来之前,不要离开。
We won't go home until the rain stops. 我们要直到雨停了才回家。
until从句的时态
until作为时间状语的连词或者介词,时态如下:
主句将来时,从句一般时。
I will wait until he comes back.
主句过去时,从句过去时。
I slept until hebed came back.
主句一般时,从句一般时。
I often work until he comes back.
not 。。。until直到。。才 时态用的来
一、until与by的区别
1. by表示在某特定的时间之前或不迟于某特定的时间,意为"最迟在;不迟于"或"在……之前"等。如:
①I will finish my task by nine.我将在九点钟前完成任务。
②The plane takes off at 10:00, so you must try to be at the airport by 9:30.飞机在十点钟起飞,所以你必须在九点半赶到机场。
2. until用在肯定句,谓语动词通常是延续性动词,如stand, stay, talk, wait等,表示主句动作终止的时间。如:
③I waited until he came back.我一直等到他回来。
④The war lasted until 1945.持续到1945年。
如果用在否定句,谓语动词通常是瞬间性动词,如open, start, lee, arrive, finish, stop等,强调主句动作开始的时间。如:
⑤I didn't lee the boy until his mother turned up.直到这孩子的母亲来,我才离开。
⑥The noise of the street didn't stop until it was midnight.街上的噪音直到半夜才停止。
二、until与before的区别
1.可直接换用的情况:在until能使用的句型中,即主句含有否定式终止性谓语动词或肯定will式延续性动词,可与before直接替换,意义别不大。如:
①The students won't go home until / before they finish their homework.学生们要先完成作业才能回家。
②The woman worked in the factory until/before 1990. 1990年以前这妇女在这家工厂上班。
2.不可换用的情况:当主句含有肯定式终止性谓语动词时,只能用before不能用until,且before常意为"没来得及……"或"……才……"等。如:
④He had measured me before I could get in a word.我还没来得及插话,他就把我的尺寸量好了。
三、not until的倒装与强调结构
1.当Not until位于句首时,句子要倒装。其结构为:Not until+从句/表时间的词+助动词+(主句)主语+谓语+...。如:
①Not until the teacher came in did the students stop talking.直到老师进来学生们才停止讲话。
②Not until next week will the sports meet be held.直到下周才开运动会。
2. not until的强调结构为:It is / was not until+从句/表时间的词+that+...。上面两句改为强调句为:
③It was not until the teacher came in that the students stopped talking.
④It is not u肯定句:ntil next week that the sports meet will be held.
英语语法 not...until 的用法
先说时态吧,如果整个描述的事情没有发生过,就用will until,发生过了就用过去式not until
直到……才
till和until在这句话里没有区别。问题是在后一个句子的时态上。过去完成时做时间状语时,find一般不可以使用完成时态。
till / until在表达方式和意义上的特殊性:
until是till的强调形式,但是它们表达的意义是相同的,都表示"直到某时"。不过,当主句是否定句时,它引出的意思是"直到(某时)(某动作)才(发生)" ,这时候常会出现"not until …"的结构,如果将 "not until …"的结构放在句首,那么主句要写成倒装句。例如:
He didn't go to sleep until 12 last night .
他昨晚直到十二点钟才睡觉。
They didn't realize their fault till we pointed it out to them .
直到我们向他们指出了他们的错误,他们才意识到。
直到我们向他们指出了他们的错误,他们才意识到。
但是,当主句是肯定句时,它引出的意思是"直到(某时某动作停止了)" 。例如:
直到老师走进教室学生们才停止you了大声喧哗。
The young couple were very happy until they used up all their money .
另外,until 可以放在句首而till则不行。我们可以说:Until they used up all their money, the young couple were very happy .我们却不可以说:Till they used up all their money, the young couple were very happy .
此两个连词意义相同。肯定形式表示的意思是"做某事直至某时",动词必须是延续性的。否定形式表达的意思是"直至某时才做某事"。动词为延续性或非延续性都可 以。 正确使用这两个连词的关键之一就在于判断句中的动词该用肯定式还是否定式。
I slept until midnight. 我一直睡到半夜时醒了。
(在肯定句中可用before代替 Let's get in the wheat before the sun sets.)
否定句:
She didn't arrive until 6 o'clock.
她直到6点才到。
Don't get off the bus until it has stopped.
公共汽车停稳后再下车。
I didn't ma to do it until you had explained how. 直到你教我后,我才会做。
1)Until可用于句首,而till通常不用于句首。
Until you told me, I had heard nothing of what happened.
直到你告诉我以前,出了什么事我一点也不知道。
2)Until when 疑问句中,until要放在句首。
---Until when are you staying? 你呆到什么时候?
--- Until next Monday. 呆到下周一。
(1)Not until …在句首,主句用倒装。
Not until the early years of the 19th century did man know what heat is.
直到19 世纪初,人类才知道热能是什么。
Not until I began to work did I realize how much time I had wasted.
直到我开始工作,我才认识到了我已蹉跎了几多岁月。
(2) It is not until… that…
still: [ stil ]
a. 静止的,不动的,静寂的
ad. 仍然,更,静止地
conj. 然而,但是
例句与用法:
1. The food stilled the baby's cries.
食物使婴儿停止了哭泣。
2. The room was still at the end of the speech.
演讲结束的时候,房间里寂静无声。
这条鱼仍活着。
4. Although she felt ill, she still went to work.
她虽然觉得身体不舒服,但仍然去上班了。
他仍盼望她能来信.
6. I still can't do it.
我还是不会做.
7. She's still busy.
8. He came up with still more stories.
他写出的更多了.
由“until”的从句要用什么时态?
The students made much noise till the teacher came into the classroom .的从句是主句的过去时。
那对年青夫妇直到花光了所有的钱才沮丧起来。一、until与by的区别
1. by表示在某特定的时间之前或不迟于某特定的时间,意为"最迟在;不迟于"或"在……之前"等。如:
①I will finish my task by nine.我将在九点钟前完成任务。
②The plane takes off at 10:00, so you must try to be at the airport by 9:30.飞机在十点钟起飞,所以你必须在九点半赶到机场。
2. until用在肯定句,谓语动词通常是延续性动词,如stand, stay, talk, wait等,表示主句动作终止的时间。如:
③I waited until he came back.我一直等到他回来。
④The war lasted until 1945.持续到1945年。
如果用在否定句,谓语动词通常是瞬间性动词,如open, start, lee, arrive, finish, stop等,强调主句动作开始的时间。如:
⑤I didn't lee the boy until his mother turned up.直到这孩子的母亲来,我才离开。
⑥The noise of the street didn't stop until it was midnight.街上的噪音直到半夜才停止。
二、until与before的区别
1.可直接换用的情况:在until能使用的句型中,即主句含有否定式终止性谓语动词或肯定式延续性动词,可与before直接替换,意义别不大。如:
①The students won't go home until / before they finish their homework.学生们要先完成作业才能回家。
②The woman worked in the factory until/before 1990. 1990年以前这妇女在这家工厂上班。
2.不可换用的情况:当主句含有肯定式终止性谓语动词时,只能用before不能用until,且before常意为"没来得及……"或"……才……"等。如:
④He had measured me before I could get in a word.我还没来得及插话,他就把我的尺寸量好了。
三、not until的倒装与强调结构
1.当Not until位于句首时,句子要倒装。其结构为:Not until+从句/表时间的词+助动词+(主句)主语+谓语+...。如:
①Not until the teacher came in did the students stop talking.直到老师进来学生们才停止讲话。
②Not until next week will the sports meet be held.直到下周才开运动会。
2. not until的强调结构为:It is / was not until+从句/表时间的词+that+...。上面两句改为强调句为:
③It was not until t......