until与not...until...及It is not until...that...的用法详解
untilnot...until...与notuntil...的用法
B. in
C. at
D. by
【答案】A
not …… until
Not…until…在否定句中,意为“直到…… 才……”,表直到until所表示的时间才发生。
until
主句
The little girl didn’t fall asleep until her mom read a story.
从句
Not until……
---When shall we go planting trees in the hill? ---__it begins to rain, so they don’t need watering. A. Not until B. While C. Till D. Unless
我想在这儿呆到圣诞节。 _I_’_d__li_k_e__to__s_t_a_y__h_e_r_e__u_n_t_il__C_h_r_i_s_tm__a_s______.
until
What do you think of the report on the UFOs?
Great! Many students were interested in it and
until
What do you think of the report on the UFOs?
Great! Many students were interested in it and
they kept on standing ______ the end of the
meeting.
A. until
在肯定句中,意为“到……为止”谓语动词一般要 求是延续的,如:work,live,stay,study, play,wait等,表示动作一直延续到until所表示 的时间为止。
until与not...until...及It is not until...that...的用法详解
1.until (即是介词又是连词)要区分开哪种情况是介词及连词介词prep.1.直到...时,到...为止Will this fish keep until tomorrow? 这鱼能搁到明天吗?2.(用于否定句)在...之前,直到...才She didn't go to bed until eleven o'clock. 她直到十一点才上床睡觉。
连接词conj.1.直到...时,到...为止You can wait here until help comes.你可以在这里等,直到有人来帮你。
2.(用于否定句)在...以前,直到...才She didn't go to bed until her daughter came back. 她一直等到女儿回来才去睡觉。
You can't leave until I come back.。
直到我回来你才可以离开■“not…until””意思是:“直到……才……”表示在这个界限之前一直没有发生这个动作■“直到……”表示这个动作一直延续到这个界限出现时。
■not…until””句型翻译成了否定句,如上句:直到我回来你不可以离开×)■wait、keep是延续性动词,所以用肯定形式;而go to bed、leave是非延续性动词,所以用否定形式。
■用“until”还是“not…until”要看谓语动词是延续性还是非延续性动词■until用做连词时,要注意以下几点not…until到…才…”■对not…until的强调结构为“It is / was not until…that…”虽然两者都有not进行了否定,但中文要译成肯定“直到……才……”■It was not until yesterday that I noticed it. =I didn’t notice it until yesterday.直到昨天我才注意到此事。
高考重点:It的用法以及含有it的句型
高考重点:It的用法以及含有it的句型英语中it 一词结构看似简单,但其词义广泛,使用范围很广,常令一些初学者感到头痛。
It用法及其句型和固定搭配,是英语语法的重点、难点,又是近几年考试的热点,在高考中也是重现率较高的语言点,其考查方式多通过“单项填空”进行,偶尔也出现在“短文改错”和“完形填空”中。
因此在复习中应给予足够的重视。
下面笔者就it的用法简单归纳如下。
一、代替上文中提到过的人或事物。
指代人时,一般用于小孩或身份不十分明朗的人。
1) -Who is the baby? -It‘s my teacher’s son.2) -Who is that gentleman? -It's my friend Tom.He(不可用It) wants to see you.不定代词one 指代前文提到的同类事物之一,而it 特指上文中提到的同一事物。
试对比:This pair of shoes is small. May I have another one?(泛指的另一双)这又鞋子太小了,再拿一双给我看看好吗My pen is missing.Ican’td find it.我的钢笔丢了找不到了(it指my pen)二. it 作为无人称动词的主语,表示天气,时间,距离,环境情况等等。
这时的it 不指某个具体的东西。
没有明确的含义。
译成汉语可不必译出来。
如1).It‘s half an hour’s walk from here to our school.从这儿到我们学校是步行一个小时的路程2) It‘s nice and warm here.这里非常暖和3) But it's two o'clock now, and it's time for us to go to school.两点了该是上学的时间了4) It’s quite close in the room . Let’s open the window for a while。
notuntill与not ...until的用法
notuntill与not ...until的用法not...until的基本含义是直到...才,在...以前不。
not...until的三种用法有:基本结构、强调句结构、倒装句结构。
一、not...until的基本结构基本结构:not主句+until+从句例句:We did not get off the busuntil it stopped.直到车停了,我们才下了公交车。
二、not...until的强调句结构强调句结构:It is / was not until+从句/表时间的词+that+主句1、not until 后边一般是时间点,如:It was not until midnight that it stopped raining. 直到半夜雨才停下来。
It was not until five o'clock in the afternoon that they finished their work. 直到下午五点他们才完成工作。
2、not until 后边也可以是陈述的句子,如:It was not until he came to China that he realized the great change in recent decades. 直到他来到中国,他才意识到最近几十年的巨大变化。
It was not until he got sick seriously that he realized the value of a healthy body. 直到他生重病,他才意识到一个健康体魄的价值。
3、not until 后边还可跟介词短语,如:It was not until after Friday that I got his reply. 直到星期五之后,我才得到他的答复。
我们可以注意到,在以上列举的例句中,“It is/was not until .... that 从句”句式中的“that 从句”部分都是采用一般的陈述语序(类似于宾语从句)。
not...until与强调句
高考英语复习:not …until …句型的强调句
1、句型为:It is/ was not until + 被强调部分+ that + 其它部分
普通句:He didn't go to bed until/ till his wife came back.
强调句:It was not until his wife came back that he went to bed. 2、注意:此句型只用until,不用till。
但如果不是强调句型,till, until 可通用;因为句型中It is/ was not …已经是否定句了,that后面的从句要用肯定句,切勿再用否定句了。
谓语动词的强调
1、It is/ was …that …结构不能强调谓语,如果需要强调谓语时,用助动词do/ does或did。
Do sit down. 务必请坐。
He did write to you last week. 上周他确实给你写了信。
Do be careful when you cross the street. 过马路时,务必(千万)要小心啊!
2、注意:此种强调只用do/ does和did ,没有别的形式;过去时用did ,后面的谓语动词用原形。
it is not until 同义句
it is not until 同义句摘要:同义句“it is not until”的用法与实例正文:一、引言“It is not until”是一个常用的英语表达,用于表示某个事件或情况直到某个时间点才发生。
本篇文章将为您介绍它的同义句及其用法,帮助您更丰富地表达类似的意思。
二、同义句介绍1."It is not until…that…"这个结构表示“直到……才……”,可以用来强调某个时间点之后的某个事件。
实例:It is not until tomorrow that I will know the result of the competition.直到明天,我才会知道比赛的结果。
2."Not until…did…"这个结构表示“直到……才……”,强调过去某个时间点之后的某个事件。
实例:ot until he arrived did I realize that I had forgotten to give him the letter.直到他到达,我才意识到我忘了给他信。
3."Not until…will…"这个结构表示“直到……才……",强调将来某个时间点之后的某个事件。
实例:ot until next month will we have the final decision on the project.直到下个月,我们才会做出关于这个项目的最后决定。
4.其他同义表达- "Until…did…"- "Upon/On…did…"- "Only after…did…"三、总结了解和掌握这些同义句结构,可以帮助您在英语表达中更灵活地描述某个事件或情况的发生时间,使您的句子更加丰富多彩。
高考英语时间状语从句的考点聚焦与命题透视
高考英语时间状语从句的考点聚焦与命题透视时间状语从句是高中英语重点语法内容之一,也是每年高考必考的语法项目。
纵观历年全国各省市高考真题,高考对时间状语从句的考查主要集中在以下七个方面。
考点一、when引导的时间状语从句When “当……时候”,当然还可以表示“过去某一段时间内所发生的动作。
”;此外时间状语从句还时常用在以下固定句型中:(1)sb had done sth when sb did sth “当某人刚做完…,突然…”(2)sb was doing sth when sb did sth “当某人正在…,突然…”(3)sb was about to do sth when sb did sth “当某人即将…,突然…”真题再现:1.One Friday, we were packing to leave for a weekend away _______my daughter heard cries for help.A. afterB. whileC. sinceD. when2. Tom was about to close the windows _______ his attention was caught by a bird.A. whenB. ifC. andD. till3. I used to love that film _______ I was a child, but I don't feel it that way any more.A. onceB. whenC. sinceD. although解析:三个小题答案分别为1-3 DAB;全考查when引导的时间状语从句,第1,2小题属于前面讲到的固定句式;第1小题题意,“一个星期五,当我们正在收拾行装准备外出过周末时,我女儿突然听见求救声。
”第2小题题意,“汤姆即正要关窗户时,突然被一只飞过的鸟所吸引。
英语中not...until用于强调句型的用法
英语中not...until用于强调句型的用法有这样一道考题,其中涉及了not…until… 句型:It was not __________ he took off his dark glasses __________ I realized he was a famous singer.A. when,thatB. until,thatC. until,whenD. when,then此题选B。
考查not...until 的强调结构,其基本句型为:It is (was) not until (时间状语) that (不用否定)他妻子走了之后他才来。
正:He didn't come until his wife left.正:It was not until his wife left that he came.直到雨停他们才出发。
正:They didn't start until the rain stopped.正:It was not until the rain stopped that they started.请做以下各题:1. It was not until midnight ________ the noise of the street stopped.A. thatB. thisC. sinceD. at which2. It was not _______1920 _______ regular radio broadcast began.A. for,thatB. until,thatC. for,whenD. until,when3. It was not _______ you had explained how ________ I managed to do it.A. for,thatB. until,thatC. for,whenD. until,when答案:1. A 2. B 3. B。
it is not until 同义句
it is not until 同义句摘要:1.介绍“it is not until...”的同义句2.分析其他表达“直到...才...”的英文表达3.总结各种表达的用法和特点正文:“It is not until...”的同义句有很多,它们都可以用来表示“直到...才...”的意思。
下面我们来详细了解一下:1.It is not until...这种表达方式是英文中最为常见的表示“直到...才...”的句型。
例如:It is not until I started working on this project that I realized how challenging it is.(直到我开始做这个项目,我才意识到它有多么具有挑战性。
)2.Not until...这种句型与“it is not until...”含义相同,但结构略有不同。
例如:ot until I finished all my tasks did I have time to relax.(直到我完成了所有任务,我才抽出时间来休息。
)3.It was not until...这个句型也表示“直到...才...”,与“it is not until...”非常相似,只是时态有所不同。
例如:It was not until last night that I understood the importance of thisopportunity.(直到昨晚,我才明白这个机会的重要性。
)4.Not until...这个句型与“it is not until...”含义相同,但结构略有不同。
例如:ot until the end of the semester did I realize how much I had learned.(直到学期末,我才意识到我学到了多少东西。
)总结一下,以上这些句型都可以表示“直到...才...”的意思,只是用法和表达方式略有不同。
it is not until 同义句
it is not until 同义句摘要:1.引言:介绍“it is not until”的含义及其同义句2.“it is not until”的含义3.“it is not until”的同义句4.示例与用法5.结论:总结“it is not until”及其同义句的使用场景和重要性正文:在英语中,我们经常使用“it is not until”来表示某个事件或行为直到某个特定时间才发生。
这种表达方式常常用于强调时间上的顺序关系。
那么,有哪些同义句可以替代“it is not until”呢?我们可以使用“not until…that…”或者“it is not until…that…”这两种结构来表达相似的含义。
“it is not until…that…”结构表示“直到…才…”,其中“until”引导时间状语从句,“that”引导主句。
例如:“It is not until six o"clock that he goes ho me.”意为“他直到六点才回家。
”在这个例子中,“until six o"clock”是时间状语从句,“he goes home”是主句。
另一种同义句表达方式是“it is not until…that…”,这里的“it”是形式主语,真正的主语是后面的“that”引导的从句。
例如:“It is not until the teacher arrives that the class begins.”意为“直到老师到来,班级才开始上课。
”在这个例子中,“until the teacher arrives”是时间状语从句,“the class begins”是主句。
在实际应用中,这两种同义句结构都可以用来替换“it is not until”,以增强语言表达的多样性。
在写作和口语中,我们可以根据具体语境选择合适的表达方式。
总之,“it is not until”及其同义句在英语中具有重要作用,它们帮助我们强调事件或行为发生的时间顺序。
暴风苏公式化语法:第六章:It’s…thatwho强调句及it的其他用法
第六章:It’s…that/who强调句及it的其他用法强调句的形式比较简单,无非就是将要强调的部分用It’s…that/who 夹起来,但是如果和其他的句式想结合就不那么简单了。
这也是高考青睐强调句的原因所在。
第一节:基本结构It’s …that/who 是英语中用语法手段对句中除谓语以外的某一成分进行强调的一种方法。
它的形式比较简单,只要把要强调的部分夹在It’s…that/who中间,其他部分照抄跟在后面。
1.强调主语。
I met Li Ming at the railway station yesterday.It was I that (who) met Li Ming at the railway station yesterday.2.强调宾语。
I met Li Ming at the railway station yesterday.It was Li Ming that I met at the railway station yesterday.3.强调地点状语。
I met Li Ming at the railway station yesterday.It was at the railway station that I met Li Ming yesterday.4. 强调时间状语。
I met Li Ming at the railway station yesterday.It was yesterday that I met Li Ming at the railway station.5.强调各种从句。
He went to the factory at once because he had a lot of work to do.It was because he had a lot of work to do that he went to the factory at one.(原因状语)6.强调不定式。
Until的详细用法总结
Until的详细用法总结Until的用法比较until和till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.肯定句:I slept until midnight. 我一直睡到半夜时醒了.Wait till I call you. 等着我叫你.(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.until 用法上的三个难点一.1. 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 _45.战争持续到_45年.如果用在否定句,谓语动词通常是瞬间性动词,如open, start, leave, arrive, finish,stop等,强调主句动作开始的时间.如:⑤I didn t leave 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 d idn t stop until it wasmidnight.街上的噪音直到半夜才停止.2.连词until引导的从句中谓语动词的时态1)until后面的从句中不能用一般将来时,应该用一般现在时代替.所谓的〝主将从现〞.He will stay here until his mother comes back.They will study at the school until their parents come to take themhome.2)主句的谓语动词为一般现在时或一般将来时时,until从句中的谓语动词为现在完成时,用来强调从句谓语动词表示的动作发生在主句谓语动词表示的动作之前.试比较:I won’t go to bed until I have finished my homework. 我要完成作业才睡觉.3) 主句中的谓语动词为一般过去时时,从句中的谓语动词为过去完成时,用来强调从句谓语动词的动作发生在主句谓语动词表示的动作之前.试比较:Li Lei didn’t come until the film had begun. 直到电影开演,李雷才来.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,意义差别不大.如:①The students won t go home until / before they finish theirhomework.学生们要先完成作业才能回家.②The woman worked in the factory until/before _90. _90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:③Einstein almost knocked me down before he saw me.爱因斯坦差不多将我撞倒才看见了我.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 stoptalking.直到老师进来学生们才停止讲话.②Not until ne_t 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+主句.上面两句为强调句为:③It was not until the teacher came in that the students stoppedtalking.④It is not until ne_t week that the sports meet will be held.BBC英语:一分钟By 和 Until用法区别Hi guys! This is Kee from BBC Learning English, and today I m going to tellyou the differences between until and by.大家好!我是BBC英语学习频道的基,今天我们来学学until和by之间的区别. We use until to talk about doing something up to a certain point intime.until用于表示做某事直到特定时间.If I say:如果我说:I have to take care of my dog until 5pm,我5点前都得照看我的狗.it means I will start taking care of my dog now and stop taking care of itat 5pm.也就是说我从现在开始直到下午5点都要照看我的狗.On the other hand, we use by to talk about doing something before a futuretime or deadline.另一方面,by用于表示在未来某个时间或截止时间之前要完成某事.If I say:如果我说:I have to finish an essay by 5pm,我必须在下午点前写完文章.it means I can start any time but I will make sure that at 5pm I havefinished writing the essay. So, I may even finish it at 3pm or any time before5.这句话意思是不管我从什么时候开始,但是下午5点前必须写完文章.也就是说我可以在下午3点写完或5点前任意时间写完.So we use until to describe doing something up to a certain point in timeand we use by to describe doing something before a future time or deadline.所以,until用于表示做某事直到特定时间,by用于表示在未来某个时间或截止时间之前要完成某事.英语语法:引语状语从句中till和until的用法状语从句在主从复合句中,用作状语的从句称为状语从句.常用状语从句有以下七种类型:1.时间状语从句表示时间的状语从句连接词通常用:(6)till/until 直到… 表示某动作或状态持续到某一时间终止.从句谓语动词多用一般时态,有时也可以用完成时态.例如:They’ll stay at school until they are si_teen.他们将在学校一直待到_岁.The model plane kept flying till it hit into a stone wall.模型飞机一直飞行直到撞在石头墙上.They had to wait till Monday to ring the bank manager.他们必须等到周一才能给银行经理打电话.They didn’t stop running until they got to the end of the street.他们一直奔到马路尽头才停下.He won’t hand the e_ercise book in until got the end of the street.直到订正了所有的错误他才会交上练习本.The traffic laws don t take effect until the end of the year.交通法要到年底才生效.He put his retirement on hold until he had found a solution.他推迟了退休,直到他找到了解决办法.欢迎转发___发动大家来做作业,学英语_英语作业___一.选择填空:35.Jimmy wrote down the prices of everything he bought, but found ___ hehad not enough money for them.A.whetherB.whyC.thatD.how36.The guide said yes when I asked ___ the price included breakfast andserve charge.A.howB.thatC.whichD.whether参考答案:35-36:CD二.分析句子的语法结构,并译成中文.The aircraft manufacturer Boeing faces further questions over the safety ofits 737 Ma_ 8 jet as Ethiopian Airlines joined carriers in China and elsewherein grounding the plane after a crash on Sunday that killed all _7 peopleonboard. 【The Guardian】英语语法:介词from...to, till/until的用法介词用于名词.代词或相当于名词的其他词类.短语或从句前,表示与其他成分的关系.介词可以与名词.形容词和动词搭配表示不同的意义.2.表示某一时间的介词4)from…to…, till/untilfrom…to…表示从一点时间到另一点时间的一个阶段.比如:The bank is open from 9a.m. to 6 p.m. every day.这家银行每天上午九点到下午六点营业.Adams was in New York from _56 to _67.亚当从_56年到_67年在纽约.till/until表示某动作或状态延续到某一时间终止.比如:The supermarket is open till midnight.这家超市一直开到半夜.The student didn’t leave the park until 4 p.m.学生们直到下午四点才离开公园.The matter will keep till tomorrow.这件事搁到明天再说.欢迎转发___发动大家来做作业,学英语_英语作业___一.选择填空._. ___ about fifty years, electricallypowered cars will be a common sightin streets.A. ForB. OverC. InD. After_. ___ recent years, tea has becomemore popular than coffee.A. ForB. InC. UntilD. Since参考答案:_-_:CBUntil的用法总结。
until与notuntil...及It is not until...that...的用法详解
1.u n t i l(即是介词又是连词)要区分开哪种情况是介词及连词介词prep.1.直到...时,到...为止Willthisfishkeepuntiltomorrow这鱼能搁到明天吗2.(用于否定句)在...之前,直到...才Shedidn'tgotobeduntileleveno'clock.她直到十一点才上床睡觉。
连接词conj.1.直到...时,到...为止Youcanwaithereuntilhelpcomes.你可以在这里等,直到有人来帮你。
2.(用于否定句)在...以前,直到...才Shedidn'tgotobeduntilherdaughtercameback.她一直等到女儿回来才去睡觉。
Youcan'tleaveuntilIcomeback.。
直到我回来你才可以离开■“not…until””意思是:“直到……才……”表示在这个界限之前一直没有发生这个动作■“until””意思是:“直到……”表示这个动作一直延续到这个界限出现时。
■not…until””句型翻译成了否定句,如上句:直到我回来你不可以离开×)■wait、keep是延续性动词,所以用肯定形式;而gotobed、leave是非延续性动词,所以用否定形式。
■用“until”还是“not…until”要看谓语动词是延续性还是非延续性动词■until用做连词时,要注意以下几点not…until■对not…until的强调结构为“Itis/was notuntil…that…”虽然两者都有not进行了否定,但中文要译成肯定“直到……才……”■ItwasnotuntilyesterdaythatInoticedit.=Ididn’tnoticeituntilyeste rday.直到昨天我才注意到此事。
ItwasnotuntilIsawMarythatIfelthappy.=Ididn’tfeelhappyuntilIsawM ary直到见到玛丽我才高兴起来。
not until-until的用法区别_用法辨析 英语语法.doc
not until/until的用法区别_用法辨析
not until/until两者皆可接延续性动词和暂短性动词.
一、not...until指的是直到...才的意思,如I did not go home until my mother called me.
我直到我妈妈打电话给我才回家.
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 until next week that the sports meet will be held.
直到我结婚的时候,我才有钱买了自己的房子.
It was not until I got married that I could afford to buy a house of my own.
而until指直到.例如:
Go alone the street until you see the traffic light. 往前走,直到你看见交通灯.。
until与not...until...及It is not until...that...的用法详
1.until (即是介词又是连词)要区分开哪种情况是介词及连词介词prep.1.直到...时,到...为止Will this fish keep until tomorrow? 这鱼能搁到明天吗?2.(用于否定句)在...之前,直到...才She didn't go to bed until eleven o'clock. 她直到十一点才上床睡觉。
连接词conj.1.直到...时,到...为止You can wait here until help comes.你可以在这里等,直到有人来帮你。
2.(用于否定句)在...以前,直到...才She didn't go to bed until her daughter came back. 她一直等到女儿回来才去睡觉。
You can't leave until I come back.。
直到我回来你才可以离开■“not…until””意思是:“直到……才……”表示在这个界限之前一直没有发生这个动作■“until””意思是:“直到……”表示这个动作一直延续到这个界限出现时。
■not…until””句型翻译成了否定句,如上句:直到我回来你不可以离开×)■wait、keep是延续性动词,所以用肯定形式;而go to bed、leave是非延续性动词,所以用否定形式。
■用“until”还是“not…until”要看谓语动词是延续性还是非延续性动词■until用做连词时,要注意以下几点not…until到…才…”■对not…until的强调结构为“It is / was not until…that…”虽然两者都有not进行了否定,但中文要译成肯定“直到……才……”■It was not until yesterday that I noticed it. =I didn’t notice it until yesterday.直到昨天我才注意到此事。
it is not until that强调句
it is not until that强调句引言在英语中,我们常常使用一种句式结构来进行强调,即“it is not until that” 结构。
这种句式结构用于强调某一动作发生的时间推迟于预期,给句子增加了一种感知和焦点。
本文将对该句式进行详细探讨,包括其用法、语法结构、适用场景以及一些例句进行解析。
什么是“it is not until that” 句式?“it is not until that” 是一种用于强调时间推迟的句式结构。
该结构的核心部分通常包括“it is not until” 搭配一个从句,从句中包含强调的时间点或事件。
这种句式常被用于表达某件事发生的时间超出了预期或普遍认为的时间。
语法结构“it is not until that” 句式的语法结构如下:•It is (not) until + 时间点/事件 + that + 主句其中,“not” 是可选的,根据实际需要来决定是否使用。
用法“it is not until that” 句式可以用于强调主句的动作推迟到了意料之外的时间。
它主要用于以下几种情况:1.表示某个事件的发生比预计或普遍认为的时间要晚。
2.强调主句的动作发生的时间与预期时间相隔较远。
3.强调主句的动作发生之前有一系列其他动作或事件。
适用场景“it is not until that” 句式可以适用于很多不同的场景,包括日常生活、学习、工作以及文学作品等。
以下是一些常见的适用场景:1. 日常生活•It is not until I wake up that I realize it’s already noon.(直到我醒来才意识到已经中午了。
)•It is not until she leaves that I feel the loneliness.(直到她离开我才感到孤独。
)2. 学习•It is not until I start reviewing that I understand the importance of consistent practice.(直到开始复习我才明白坚持练习的重要性。
it is not until 同义句
it is not until 同义句"It is not until" 是一种结构,用于表达某事发生在特定时间点之后。
结构:"It is not until + 时间点+ that + 主句。
" 此结构用于强调推迟或延迟的动作,表明某事只有在特定时间后发生或发生了。
它的同义句有几下几种表达:Example:例子:●Not until:原句: Not until the weekend do I have time to relax. 直到周末我才有时间放松。
同义句: It is not until the weekend that I have time to relax. 直到周末我才有时间放松。
●Only when:原句: It is not until I finish my work that I can go out. 直到我完成工作时我才能出去。
同义句: I can go out only when I finish my work. 只有当我完成工作时我才能出去。
●Only after:原句: It was not until he gained weight that he realized the importance of exercise. 直到他体重增加后,他意识到锻炼的重要性。
同义句: He realized the importance of exercise only after he gained weight. 只有在体重增加后,他意识到锻炼的重要性。
●Not before:原句: It is not until 6 PM that I will be able to meet you. 直到下午6点我才能见你。
同义句: I won't be able to meet you not before 6 PM. 在下午6点之前我不能见你。
till和until的区别和用法
till和until的区别和用法till和until既可用作介词也可用作连词引导状语,until是till的强调形式,但是它们表达的意义基本是相同的。
英美国家的英语语法教师是这样来描述这两个字的分别的:Till是指直到某一特定事件发生的时候,而在那个时刻之后,该事情或状况仍将持续。
Until是指直到某一特定事件发生的时候,而讲话的人在自己心里认为,在那个时刻之后,该事情或该状况将中止(不怎么可能持续)。
实际上,很多(包括外国人)写句子的时候不注意,也会犯混淆till/until的错误的。
通常有以下几种用法:一、用于肯定句作“直到……为止”解时,主句的动词一般是延续到till/until所表示的时间为止。
例如:1. He waits till/until the children are asleep. 他等着直到孩子们睡熟。
2. I shall stay here till/until twelve o'clock. 我将留在这里一直到十二点钟。
二、用于否定句作“在……以前”、“直到才”解时,主句的动词一般是非延续性的,它所表示的动作直到till/until所表示的时间才发生。
例如:1. He didn't come till/until late in the morning. 他直到早上很迟才来。
2. He didn't arrive till/until the game had begun. 直到比赛开始他才到。
注意:主句为一般将来时,till/until引导的从句用一般现在时代替将来时。
例如:The bus will not go till/until all the people get on it. 直到所有的人都上了车,车才开走。
三、用于延续性动词的肯定或否定句中,till/until和not... till/until...其含义不同。
例如:1. The meeting continued until /till 7:00. 会议一直开到七点。
until 和 not until 的用法
until 和not until 的用法六课课题语法选择题的第八题讲到了until的用法,请大家注意,until 放在句首一般不用倒装,只有not until放在句首的时候才要倒装。
而时态方面,过去时和过去完成时都可以,所以AB都可以。
Until直到….为止, not until直到…才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。
肯定句:I slept until midnight. 我一直睡到半夜时醒了。
Wait till I call you. 等着我叫你。
(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 manage to do it until you had explained how. 直到你教我后,我才会做。
否定句可用另外两种句式表示。
(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…这是一个强调结构。
如本题。
Till的用法基本相同,但1)Until可用于句首,而till通常不用于句首。
高中英语状语从句讲解及练习(含答案)
状语从句状语从句在句中作状语,可分为:时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。
一、时间状语从句引导时间状语从句的连词有:when, as, while, until, not…until, before, after, since, the minute, the moment, each( every, next, the first) time等。
时间状语从句中一般用一般现在时或一般过去时。
1.When , while, as都可解释为“当```的时候”但侧重点有所不同。
1)WhenEg: When I arrived home , I had a little rest.注意点:when 从句的主语与主句主语相同,谓语动词是be 动词时,从句主语和be可以省略。
Eg: When (she was) walking along the street, she met her class teacher.2)AsAs 除了表示“当```的时候”,还可表示为“一面```一面”,“随着”Eg: He sang as he danced.(一面```一面)You will grow wiser as you grow older.(随着)3)While表示“当```的时候”强调主句的动作和从句的动作同时发生,从句一般用进行时,从句动词必须是延续性动词。
Eg: While we were working, they were having a rest.While (they were) having a discussion, they got very confused.注意点:while 有对比的含义,解释为“然而”。
eg: I prefer black tee, while he likes coffee.2.until, not…until表示“直到```才”,在肯定句中主句常用延续性动词;在否定句中主句常用短暂性动词。
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1.until (即是介词又是连词)要区分开哪种情况是介词及连词
介词prep.
1.直到...时,到...为止
Will this fish keep until tomorrow? 这鱼能搁到明天吗?
2.(用于否定句)在...之前,直到...才
She didn't go to bed until eleven o'clock. 她直到十一点才上床睡觉。
连接词conj.
1.直到...时,到...为止
You can wait here until help comes.你可以在这里等,直到有人来帮你。
2.(用于否定句)在...以前,直到...才
She didn't go to bed until her daughter came back. 她一直等到女儿回来才去睡觉。
You can't leave until I come back.。
直到我回来你才可以离开
■“not…until””意思是:“直到……才……”表示在这个界限之前一直没有发生这个动作
■“直到……”表示这个动作一直延续到这个界限出现时。
■not…until””句型翻译成了否定句,如上句:直到我回来你不可以离开×)
■wait、keep是延续性动词,所以用肯定形式;而go to bed、leave是非延续性动词,所以用否定形式。
■用“until”还是“not…until”要看谓语动词是延续性还是非延续性动词
■until用做连词时,要注意以下几点
not…until
到…才…”
■对not…until的强调结构为“It is / was not until…that…”虽然两者都有not进行了否定,但中文要译成肯定“直到……才……”
■It was not until yesterday that I noticed it. =I didn’t notice it until yesterday.
直到昨天我才注意到此事。
It was not until I saw Mary that I felt happy. =I didn’t feel happy until I saw Mary
直到见到玛丽我才高兴起来。
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■
■
It was _____ I went there _____ I began to know something about the matter.
直到我到那里我才了解那件事。
A. until; when
B.until; that
C.not until; that
D.not when;that (正确为C)
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。
主句倒装时要注意以下几点:
1.主句倒装时注意主句中的谓语动词是is/are/am/was/were时,将此be动词提到主
2.句的主语前面;
3.主句中的谓语动词是实意动词,时态为现在/过去时,将do/does/did提前到主语前,完成时将have/has/had提到主语前;
4.主句中的谓语由情态动词构成时,将情态动词如can/may/must/could等提到主句的主语前。
5.主句中时态为将来时,将will等提到主句中的主语前面。