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。
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。
until和not until的例句 -回复
until和not until的例句-回复题目：Until和Not Until的用法解析导言：英语中，常常使用一些词语来表示时间的限制或延长，其中until和not until就是这样的词语。
本文将以此为主题，详细解析这两个词语的用法及其差异，并通过一系列例句来帮助读者更好地理解和运用它们。
一、UntilUntil是一个介词或连词，常用来表示某个动作或事件的终止时间，也可以用来表示某种状态一直持续到特定时间为止。
具体用法如下：1. Until可以与动词连用，表示某个动作一直持续到某个时间点为止，常用在肯定句中。
例句：- I will wait for you until you finish your work.（我会等你，直到你完成工作。
）- She didn't leave until the concert ended.（直到音乐会结束，她才离开。
）2. Until也可以与完成时连用，表示某个动作一直持续到过去的某个时间点为止。
例句：- They had been dating until last year.（他们一直约会到去年。
）- The store was open until 9 p.m.（这家商店一直营业到晚上9点。
）3. Until可以加上一个时间状语或从句，用来指明某个动作或状态一直持续到特定时间为止。
例句：- We played football until it started to rain.（我们一直踢足球，直到开始下雨。
）- She didn't speak until everyone was quiet.（直到每个人都安静下来，她才开口说话。
）二、Not UntilNot Until意味着某个动作或事件直到特定时间点才发生，与until形成对比。
它常常用来表示事物的延迟或推迟。
具体用法如下：1. Not until可以在句首加上倒装结构，表示直到某个时间才发生某个动作。
until的用法归纳总结
until的用法归纳总结1. Until作为连词，引导时间状语从句，用于表示某个动作或状态持续到特定的时刻为止，而不再持续下去。
常见的句型有：a) 主句用肯定形式，从句用否定形式：They played basketball until it stopped raining.（直到下雨停止，他们才打篮球。
）b) 主句和从句都用肯定形式：I will wait here until you finish your work.（你完成工作之前，我会在这里等着。
）c) 主句和从句都用否定形式：I won't start the car until you put on your seatbelt.（你系好安全带之前，我不会启动汽车。
）2. Until也可以单独使用，作为副词表示一种持续的状态或动作直到某个时刻：a) I will not stop until I achieve my goal.（直到实现我的目标，我不会停下来。
）b) He worked tirelessly until he was finally promoted.（他工作不辞劳苦，直到最终升职。
）3. "Not until" 是一个特殊的短语，用于强调某个动作或状态直到某个时刻之前都没有发生。
a) I didn't know she was pregnant until she told me.（直到她告诉我，我才知道她怀孕了。
）b) Not until I finished reading the book did I realize its true meaning.（直到我读完这本书，我才意识到它的真正含义。
）4. Until可以和一些其他词组成固定的短语：a) Until now: 直到现在，迄今为止。
I haven't seen her until now.（直到现在我还没有见到她。
重点词汇until用法总结
重点词汇until用法总结until的词性有连词和介词，那么你们清楚什么时候该用什么词性吗，until是一个初中课程里经常会出现的词汇，让小编来给你归纳以下until的用法吧，要充分利用哦。
接下来小编在这里给大家带来until 的用法，我们一起来看看吧!until用法until(或till)在句子中用作介词或连词，其含义和since有类似之处，只是since强调的是某一段的时间的起点(“从……”)，而until表示的是一段时间的终点(“到……”)。
一.由until (或till)构成的介词短语或引起的从句在句中作状语时，如果是肯定句，句子的谓语动词或主句中的谓语动词一般是延续性的;在否定句或含有否定意义的句子中，句子的谓语动词或主句中的谓语动词，既可是非延续性的，也可以是延续性的。
肯定句侧重动作延续的时间，否定句说明动作开始的时间。
例如：They thought their bodies would be well kept in these until they would come back to life.He and the other doctors did not leave until the operation was over.They are not going back to work until they get it.He doesn’t sit down until the other person takes his seat.And then they went on with their work at the empty loons until late into the night.No more work was done on it until the People’s Republic of China was founded.二.对含有“not … until …”结构的句子进行强调时，须用it is (was )not until…that…。
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。
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)。
中考英语连词100及答案(word)1
中考英语连词100及答案（word）1一、初中英语连词1．—Could you tell me more about the movie Frozen II __________ you have watched it.—No problem. But you'd better watch it in person __________ I can't express its beauty.A. since; soB. unless; asC. since; as【答案】 C2．Tom won't play computer games __________ he finishes his homework.A. ifB. so thatC. unlessD. although【答案】 C3．______________ China has been a member of WTO, English is more important.A. SinceB. ThoughC. WhenD. If【答案】 A【解析】【分析】句意：自从中国加入WTO后，英语就更重要了。
since自从，though虽然；when当……时候；if如果，只有since是正确的，though放在此处句子翻译不通顺；when不和现在完成时连用；if引导从句是一般现在时或现在完成时，主句用将来时，故选A。
【点评】考查连词辨析。
根据句意确定所使用的连词。
4．______________ you use your dictionary often, your spelling will improve.A. WhetherB. IfC. ThoughD. While【答案】 B【解析】【分析】句意：如果你经常使用字典，你的拼写就会变好。
A：Whether是否，不能引导条件状语从句。
B：If是否，可以引导条件状语从句；C：Though虽然；D：While当……时，然而。
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。
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。
考点07状语从句(核心考点精讲精练)-备战2024年高考英语一轮复习考点帮(上海专用)(学生版)
考点07 状语从句（核心考点精讲精练）近3年真题考点分布【思维导图】【知识梳理】★九种状语从句梳理（时间、条件、原因、地点、目的、结果、方式、让步、比较）➢考点一、时间状语从句1．when，while和as引导的时间状语从句While some people are motivated by a need for success，others are motivated by a fear of failure.尽管有些人被成功的渴望所激励，但也有一些人却被失败的恐惧所激发。
As the average age of the population increases，there are more and more old people to care for.随着人口平均年龄的增长，有越来越多的老年人需要照顾。
2．表示“一……就……”的连词引导的时间状语从句(1)as soon as，the moment，the minute，the instant，immediately，directlyThe moment my aunt gained her diploma after four years of hard work，she was filled with joy.我阿姨苦读四年之后获得了文凭，那一刻她欣喜万分。
(2)在hardly...when...，no sooner...than...结构中，主句用过去完成时，than或when所在的从句用一般过去时。
I had hardly got to the office，when my wife phoned me to go back home at once.我刚到办公室，妻子就打电话让我回家。
3．before，since引导的时间状语从句(1) before表示“在……之前；还未……就……；还没有来得及……就……”。
常用句式：It will be/was＋一段时间＋before...过了……时间才……；It won't be/wasn't＋一段时间＋before...没过多久就……。
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。
(英语)中考英语易错题专题三英语强调句(含解析)含解析
〔英语〕中考英语易错题专题三英语强调句〔含解析〕含解析一、初中英语强调句1. It is water, which seems so simple and common, makes it possible for all living beings on this planet to survive and develop.A. whenB. whichC. thatD. where【答案】C【解析】【分析】句意：是看起来很简单很普通的水使地球上所有的生物都有可能生存和开展.这是一个强调句型,其结构：It is/was+被强调局部+that/who+句子其它局部,应选Co【点评】考查强调句型,掌握其结构：It is/was+被强调局部+that/who+句子其它局部.2. It's a long time ago I saw you last time.A. whenB. sinceC. forD. that【答案】D【解析】【分析】句意：我上次见你是很久以前了.强调结构It is - that,…本句中it没有实际含义,和is,that构成框架,强调谓语以外的局部,去掉它们句子仍然成立.应选D.【点评】此题考查的是强调句型结构.强调句型是对句子的主语,宾语,状语等进行强调,〔谓语除外〕,其根本结构是It is +被强调的局部+that/who+句子的其他成分〔强调主语假设是人引导词可以用who/that,假设是其他一律用that 〕.去掉这个框架结构句子仍然成立.3. It's his brother never been to Australia. You'd better take him with you.A. that isB. who isC. that haveD. who has【答案】D【解析】【分析】句意：是他的弟弟从没去过澳大利亚,你最好带他跟你去. have been to 去过°强调句型是：It is+被强调局部+that 〔指人时用who〕出1子的其他成分.此处强调句子的主语his brother ,故谓语用has.因此选D.【点评】考查强调句型.4. Mike likes playing basketball.A. so does he.B. So he is.C. So she does.D. So he does. 【答案】D【解析】【分析】句意：迈克喜欢打篮球.他确实如此.本句是表达“…确实如此〞,用半倒装句"so主语+be/助动词/情态动词〞,上句是实义动词,且为一般现在时,主语是he, 第三人称单数,因此助动词用does,即So he does,应选D.【点评】考查副词so位于句首的倒装形式.注意当主语是人称代词时,要用半倒装形式.5. —Who was calling you on the phone just now?A. That's himB. It was TomC. This was someoneD. Maybe Jim's 【答案】B【解析】【分析】句意：一一刚刚谁在里叫你？一一他是Tom.根据题意可知,答句为强调句,完整形式为It was Tom that call you on the phone just now.缩写形式为It was Tom.,应选Bo【点评】考查强调句,注意强调句的根本结构.6. It is very interesting snowmen in winter.A. makingB. buildingC. to makeD. to build【答案】C【解析】【分析】句意：冬天堆雪人很有趣. It's+形容词+to do sth ,做某事怎样,固定句型结构,应选Co【点评】考查固定句型结构.注意it是形式主语,真正的主语是动词不定式.7. I found convenient to shop on line at home.A. it'sB. thatC. itD. that was 【答案】C【解析】【分析】句意：我发现在家网购和方便.固定句式：主+find+it+adj+to do ,主语发现做某事是••…的,应选Co【点评】考查it做形式宾语,熟练掌握固定句式：主+find+it+adj+to do.8. --—― made her ashamed of herself?---_ the lowest mark in her class.A. What; Because she gotB. Was it what; GettingC. What was it that; That she gotD. What was it that; Get【答案】C【解析】【分析】句意：一一是什么让她对她自己感到羞愧？一一是她获得了她班上的最低分让她惭愧.A中的what是句子的主语,但是because引导的从句不作主语,是原因状语从句,故排除；B的第一空是错误形式,故排除； C D两项的第一个选项是一样的,说明第一个题干是一个强调句型,特殊疑问句下的强调句型,有what引导；第二个空是对what 的答复,由于what 是上一句的主语, That she got the lowest mark in her class 是从句,可以作主语；而D项白g get是动词原形,不能作主语,故答案为Q【点评】考查强调句型的使用和对特殊疑问句的答复,注意问什么答复什么,也就是说疑问词what 是句子的主语,答复的内容也需要在句子中能作主语.9. It was in the Bird's Nest many wonderful events were held in the year of 2021.A. WhereB. WhichC. thatD. in which 【答案】C【解析】【分析】考查强调句.强调句型的根本结构式it is/was + 被强调局部+that/who+句子的其他局部.此处强调的是Bird's Nest.句意为正是在鸟巢里, 2021年举办了许多精彩的活动.应选Co【点评】陈述句的强调句型：It is/was+被强调局部〔通常是主语、宾语或状语〕+that/who 〔当强调主语且主语指人〕+其它局部.一般疑问句的强调句型：同上,只是把is/ was提到it前面.特殊疑问句的强调句型：被强调局部〔通常是疑问代词或疑问副词〕+ is/ was + it +that/who+其它局部？构成强调句的it本身没有词义；强调句中的连接词一般只用that, who,即使在强调时间状语和地点状语时也如此, that, who不可省略；强调句中的时态只用两种,一般现在时和一般过去时.原句谓语动词是一般过去时、过去完成时和过去进行时,用It was ・；•其余的时态用It is .…10. It was with his iron-fist approach crimes in the southern state the 70-year-oldman built a political name.A. to fighting, whereB. of fighting, thatC. of fighting, whereD. to fighting, that 【答案】D【解析】【分析】考查非谓语动词和强调句式. approach to doing sth.做某事的方法.句意：这位70岁的老人在南方打击犯罪的铁拳方法使其确立了自己的政治名声.此句是强调句式,所以第二空填that,应选Do【点评】强调句型.1.在英语中,我们常用It is/was…who/that吉构来突出强调句子的某一成分〔一般是句子中主语,宾语或状语〕.在这个句型中, it没有词汇意义,只是引出被强调的成分.如果被强调的成分是表示人的词,用who或that来连接都可以.如果是其它成分,那么一律用that来连接.It is my mother who/that cooks every day.是我的妈妈每天做饭；It was yesterday that Tom passed in the maths exam.是昨天汤姆通过了数学测试. 2.被强调成分是主语,who/that之后的谓语动词应该在人称和数上与原句中的主语保持一致. It is I who am right.It is he who is wrong. It is the students who are lovely.3. 被强调分既包括人又包括物,用that 不用who.lt was the things and people that they remembered that they were talking about.11. It was with great joy he received the news his lost son would soon returnhome.【答案】B【解析】【分析】根据句子结构可知his lost son would soon return home 是news的同位语从句,故用that;主句是it is/was. . . that的强调句型,故也用that.应选B12. It wasn't until Monday night we were told that Unit 5 would be excluded 〔排除〕A. sinceB. whenC. thatD. before【答案】C【解析】【分析】句意：直到星期一晚上我们才被告诉第5单元被排除.此处是not...until的强调句型,故答案为Co【点评】考查强调句型.此题涉及not...until的强调句型的应用.13. Do you have any idea computer plays so important a part in our daily life?A. how is it thatB. what is it thatC. how it is thatD. what it is that 【答案】C【解析】【分析】考查名词性从句和强调句式.句意：你知道电脑怎样在我们的日常生活中扮演如此重要的角色吗？idea后面是how引导的同位语从句,并且对how进行强调,故答案为Co【点评】注意名词性从句that和what引导词的不同,以及强调句的疑问句句式.14. —Wow. It is rather cold today.—Yes.yesterday.A. So it isB. So it wasC. So was it【答案】C【解析】【分析】句意：一一哇！今天天气相当冷. 一一是啊,昨天也如此. So+助动词+主语：也是如此,前后主语不一致. So+主语+助动词：确实如此,前后主语一致.根据句意,今天冷,昨天也冷,前后主语不一致,用so was it.应选C.【点评】考查倒装句,注意So+助动词+主语和So+主语+助动词的用法.15. —Have you seen the film Under the Hawthorn Tree?—Of course, I have. It was in our village it was made.A. thatB. whereC. whenD. which【答案】A【解析】【分析】句意：你是否看过?山楂树之恋?这部电影？一一当然看过,这部电影是在自己的村庄拍摄的.本句是强调句,被强调的局部是地点状语“in our village.〞应选A.【点评】考查强调句型,掌握其结构“It is/was被强调局部+that/who+句子的其它局部16. John's success has nothing to do with good luck. It is years of hard work has made him what he is today.A. whyB. whenC. whichD. that【答案】D【解析】【分析】句意：他的成功与运气没有关系,是多年的努力造就了他的今天.此句是强调句型,根本结构为：It is+被强调局部+that+其余局部.应选Do【点评】考查强调句式,掌握其结构“It is+强调局部+that+其余局部.〞17. It was years later, with years of training behind her,Yang Yang won the first gold medal in the 2002 winter Olympics.A. asB. whichC. whenD. that【答案】D【解析】【分析】考查强调句型.句意：几年后经过多年的练习,杨洋赢得了2002年冬季奥运会的第一枚金牌. with years of training behind her 为独立主格结构,把it was去掉后,该句为一个完整的句子,所以可以判断该句为强调句,强调句的结构为it is/was that/who,♦故答案选D.【点评】考查强调句型.18. It was the training he had as a teenager made him such a goodengineer.A. that; thatB. what; thatC. that; whoD. that; which【答案】A【解析】【分析】句意：句意：就是他在年轻的时候接受的练习使他成为一个这么好的工程师.第一空填which/that ,引导定语从句,修饰the training ,在定语从句中作宾语,第二空填that,使用了强调句,强调的是the training he had as a young man,所以选Ao【点评】考查定语从句和强调句型,此题涉及which/that引导的限制性定语从句,掌握强调句型的结构“It is被强调局部+that+其它局部〞.19. It not until she came back Jane realized that she had lost her ID card.A. is, thatB. was, whoC. was, thatD. is, who 【答案】C【解析】【分析】句意：直到到了家,简才发现她的身份证丢了.英语中not和until只能在两种情况下紧挨着出现：①强调句型It is/was not until - thatD•倒装句型Not until •.… 在其他情况一律用not…until分析句子结构可知,此处为强调句,又因句子使用了一般现在时和过去完成时可知,此处应使用was.应选Co【点评】考查强调句及时态,掌握not…until的强调句式和一般过去时.20. It was in that house he used to live the secret meeting was held.A. where, whereB. that, thatC. what, whereD. where, that 【答案】D【解析】【分析】句意：秘密会议是在他曾经住过的那所房子里举行的.分析句子结构可知,第一空为定语从句,先行词为house,从句中不缺主宾表,缺少地点状语,所以用where ,去掉it is和第二空,结构依然完整,所以第二空为强调句型,强调会议举行的地点,其根本结构为“it is被强调局部+that+其余局部〞,所以用that,应选D.【点评】考查定语从句和强调句型,此题涉及where引导的限制性定语从句,掌握强调句型的结构“it i+被强调局部+that+其余局部〞.21. It was the high scores Yang Liwei got on the psychological tests finally won him the status of China's first astronaut.A. that; thatB. that; whatC. what; thatD. that; which【答案】A【解析】【分析】句意：杨利伟在心理测试中获得的高分最终让他获得了中国第一位宇航员的地位.分析句子可知,本句是强调句型.强调的是the high scores __ Yang Liwei got on the psychological tests,而此局部为定语从句, the high scores后是定语从句,先行词thehigh scores在定语从句中作got的宾语,因此可用关系词that.强调句型去掉强调局部中的It was/is • tha向意完整.分析句子可知,句子the high scores __ Yang Liwei got on the psychological tests finally won him the status of China's first astronaut 去掉强调句型分,是完整的,故第二个空是强调句型的that.因此选A【点评】考查强调句型与定语从句,此题涉及That引导的限制性定语从句.22. 一It was hard work that won Frank the best scores on each test, _?-Yes. When it comes to study, hard work counts.A. was itB. wasn't itC. did itD. didn't it【答案】B【解析】【分析】句意：一正是努力地学习,使得Frank每次测试都得最高分,不是吗？一是的.说到学习,努力学习很重要.反意疑问句由陈述句+简略疑问句〞两局部组成,疑问局部与陈述局部的动词时态和动词性质应保持一致,而且肯定和否认形式彼此相反.题目含有一个强调句型的反意疑问句,主句是was引导的肯定句,疑问局部那么是wasn't,故答案选Bo【点评】考查反义疑问句.23. 一Do you know made him successful in his career?-Yes. His hard work and strong will, of course.A. what it was thatB. what was it thatC. it was what thatD. was it what that 【答案】A【解析】【分析】句意：一一你知道是什么使他在事业中成功吗？一一知道,当然是他的他的努力和决心.据所给选项分析可知此题考查强调句型it is…that该句型的特点是去掉it is •••tha句子的主体局部仍然完整.此题中know后面接的是宾语从句,而宾语从句最重要的一点就是必须是陈述句语序〔即满足最根本的主谓结构〕.而B、D选项分别是特殊疑问句和一般疑问句,故直接排除；C选项没有将宾语从句的引导词what提前,故排除,应选Ao【点评】考查强调句和宾语从句,掌握强调句型的结构.24. He said that it was the third time he Amazing China. He couldn't help feeling proudof our country.A. sawB. has seenC. had seenD. sees 【答案】C 【解析】【分析】句意：他说这是他第三次看辉煌中国他禁不住为我们的国家感到骄傲.it is the+序数词+that从句,that从句使用现在完成时；it was the+序数词+that从句,那么that从句使用过去完成时.应选C【点评】考查时态,此题涉及现在完成时的应用,以及固定句式o it is/was the+序数词+that 从句〞.25. It was from only a few supplies that she had bought in the village the hostess cookedsuch a nice dinner.A. whereB. thatC. whenD. which 【答案】B【解析】【分析】句意：正是女主人用她在村庄里购置的一些必需品才烹调出这么美味的晚宴.被强调局部是from only a few supplies,句中的"that she had bought in the village 是定语从句,句子主干为the hostess cooked such a nice dinner.应选 B.【点评】考查强调句型,掌握其结构“It is/was被强调局部+that+其余局部26. Some great people said it was their primary school teachers and their lessons theywere fond of influenced their whole lives.A. which; thatB. that; whichC. which; whichD. that; that【答案】D【解析】【分析】句意：一些伟人说,是他们喜欢的小学老师和课程影响了他们的一生.第一个that引导定语从句,修饰先行词primary school teachers和lessons,且在从句中作fond of的宾语；第二个that是强调句型it is/was…that中♦的引导词that,被强调对象是句子的主语their primary school teachers and their lessons that they were fond of. 应选D.【点评】考查定语从句和强调句型,此题涉及that引导的限制性定语从句.27. It is the Great Wall, one of the greatest wonders in the world,attracts many foreign tourists everyyear.A. whichB. whereC. thatD. what【答案】C【解析】【分析】句意：长城,世界上最伟大的奇迹之一,每年吸引着许多外国游客.强调句的结构为It is/was +强调局部+ that从句,本句强调主语the Great Wall, one of the greatest wonders in the world 为同位语,解释说明the Great Wall.应选C.【点评】考查强调句,掌握其结构“It is/was + 虽调局部+ that从句〞.28. It was when we were returning home I realized what a good feeling it was to have helped someone in trouble.A. whichB. thatC. whereD. how 【答案】B 【解析】【分析】句意：正是在我回家的时候我才意识到帮助别人于危难之时感觉是多么令人愉悦.止匕句是It was ,开头且去掉It was,when we were returning home I realized what a good feeling it was to have helped someone in trouble. 是——个完整意义上的句子,故判断此句是一个强调句,强调when we were returning home ;强调句常用句型：It is (was) +被强调部分+that (who)….应选Bo【点评】考查强调句,掌握其结构"It is (was) +被强调局部+that (who)…."29. It was as a result of his carelessness a serious fire broke out during the night.A. whenB. thatC. beforeD. since【答案】B【解析】【分析】句意：那晚突发大火是他疏忽的结果.通过分析句子成分可知, It 15.1. that...是强调句式,其中as a result of his carelessness在句中作原因状语,主句是a serious fire broke out during the night ,符合强调句结构.应选B.【点评】考查强调句式,掌握其结构“It is...that...o"30. It was only he reached school he realized that it was Sunday.A. when; didB. when; thatC. that; whenD. that; which 【答案】B【解析】【分析】句意：只有当他到达学校的时候,他才意识到那是星期天.强调句的结构：it was/is+被强调局部+that+其他.此题中强调的是时间状语从句,由when引导.故答案为Bo【点评】考查时间状语从句和强调句式,掌握强调句型的结构.。
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 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。
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。
not...until用法
not...until用法一、not...until的基本用法“not...until”表示“直到……才……”，它强调某个动作或状态一直没有发生，直到某个特定的时间、事件或条件出现才发生。
其中，“not”用于否定主句的谓语动词，“until”后面接表示时间、事件等的短语或从句。
二、固定搭配1. not...until + 时间点- 例如：I didn't finish my homework until 9 o'clock.（我直到9点才完成作业。
）2. not...until + 从句- 例如：He didn't leave the office until his boss came back.（直到他的老板回来，他才离开办公室。
）三、双语例句1. She didn't start to relax until she heard the good news.（直到听到这个好消息，她才开始放松。
）- 想象一下，她之前一直紧绷着神经，就像一根拉到极限的橡皮筋。
当那个好消息像一阵春风吹过来的时候，她才终于松了口气，哎呀，之前的紧张都白费了似的。
2. They didn't realize how beautiful the place was until they got there.（直到他们到达那里，他们才意识到这个地方有多美。
）- 这就好比你一直听说有个神秘的宝藏之地，但是没亲眼见之前，根本想象不出它的好。
他们也是啊，没到那儿的时候，根本不知道那儿是个仙境呢。
3. I didn't believe in true love until I met you.（直到我遇见你，我才相信真爱。
）- 之前我就像个在黑暗中摸索的孤独者，觉得真爱就是个传说。
可是你出现了，就像一道光照进了我的生活，哇，这时候我才知道真爱是存在的。
4. The baby didn't stop crying until his mother picked him up.（直到他的妈妈抱起他，这个婴儿才停止哭泣。
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■“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… "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。
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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…”
从句主句
■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。
■It is / was not until +从句+ that +主句
■not…until句型和It is / was not until…that…强调句型可以互相转换
■Not until…放在句首，该句型中的主句用倒装结构，until引导的从句不要倒装。
Not until+从句+倒装的主句
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。