inversion
Inversion
Inversion主语和谓语是句子中最主要的成分,它们的语序有两种:Natural Order :S+VInverted Order :V+S:Full InversionPartial Inversion完全倒装(Full Inversion):又称"全部倒装",是指将句子中的谓语动词全部置于主语之前。
此结构通常只用与一般现在时和一般过去时。
部分倒装(Partial Inversion):指将谓语的一部分如助动词或情态动词倒装至主语之前,而谓语动词无变化。
如果句中的谓语没有助动词或情态动词,则需添加助动词do, does或did,并将其置于主语之前。
英语句子的倒装一是由于语法结构的需要而进行的倒装,二是由于修辞的需要而进行的倒装。
前一种情况,倒装是必须的,否则就会出现语法错误;后一种情况,倒装是选择性的,倒装与否只会产生表达效果上的差异。
Ⅰ.Full Inversion1. here, there, now, then, thus等副词置于句首, 谓语动词常用be, come, go, lie, run。
There goes the bell.Then came the chairman.Here is your letter.2. 表示运动方向的副词或地点状语置于句首,谓语表示运动的动词。
Out rushed a missile from under the bomber.Ahead sat an old woman.注意:上述全部倒装的句型结构的主语必须是名词,如果主语是人称代词则不能完全倒装。
Here he comes.Away they went.3. 状语或表语位于句首时的倒装为了保持句子平衡或使上下文衔接紧密,有时可将状语或表语置于句首,句中主语和谓语完全倒装:Among these people was his friend Jim.他的朋友吉姆就在这些人当中。
英语倒装句
英语倒装句(Inversion)主语和谓语是句子的核心,它们之间有两种语序:一是主语在谓语之前称为自然语序(Natural Order);二是主语在谓语之后则称为倒装语序(Inverted Order)。
而倒装语序中又有完全倒装(Full Inversion)和部分倒装(Partial Inversion)完全倒装(Full Inversion):又称"全部倒装",是指将句子中的谓语全部置于主语之前。
此结构通常只用于一般现在时和一般过去时。
部分倒装(Partial Inversion):指将谓语的一部分如助动词或情态动词倒装至主语之前,而谓语动词无变化。
如果句中的谓语没有助动词或情态动词,则需添加助动词do, does或did,并将其置于主语之前。
英语句子的倒装一是由于语法结构的需要而进行的倒装,二是由于修辞的需要而进行的倒装。
前一种情况,倒装是必须的,否则就会出现语法错误;后一种情况,倒装是选择性的,倒装与否只会产生表达效果上的差异。
表示强调倒装句最突出、最常见的修辞效果就是强调,其表现形式如下:1.only +状语或状语从句置于句首,句子用部分倒装。
例子: Only in this way can you solve this problem. 只有用这种方法,你才可以解决这个问题。
Only after he had spoken out the word did he realize he had made a big mistake. 只有当他已经说出那个字后才意识到自己犯了个大错误。
2. hardly,in no way,little,scarcely,seldom,never,no more, no longer,not, not only, no sooner, not only …(but also),not until…等具有否定意义的词或词组位于句首,句子用部分倒装。
倒装(Inversion)
用于某些祝愿的句子。 1) May you succeed! 2) Long live China!
注意: 代词作主语时, 主谓语序不变。
Here comes he. × Here he comes. Away went they. × Away they went.
The boy /He rushed out Out rushed the boy. Out he rushed
考点二:为了句子的平衡或 强调表语,将表语置于句首 时,句子用完全倒装。
在 so/such …that 的结构中,若so/such
置于句首,则句子部分倒装。
1) It is such an interesting book that John
has read it twice. Such an interesting book is it that John has read it twice. 2) It is so interesting a book that John has read it twice.
考点七 用于句首省略了if的虚拟条件句 子中并句中含有should, had或were. ① Should it rain, the crops would grow better. If it should rain, the crops would … ② Were there no steel, there would be no modern industry. It there were no steel, there would be … ③ Had it not been for the captain, the ship would have sunk. If had not been for the captain, the ship …
完全倒装句
倒装语序(谓语 主语 主语) 倒装语序(的两种结构:
完全倒装eg: Are you afraid of your enemies? 完全倒装 There are 11 other minerals that make up the salt water of the oceans. 部分倒装eg: 部分倒装eg: Only by seizing every minute can we finish it on time.
倒装句的含义
• 倒装(Inversion)是一种语法手段,它是相对正常语序而 倒装( 言的。我们通常把主语在前谓语在后看 作正常语序,如 陈 述句。如果使用与正常语序相反语序的句子,就叫做 倒装句。 • 使用倒装通常是出于语法结构的需要,有时也是为了强调。 强调。 强调 如: • (1)How goes the time? • (2)Here is the one o’clock news. • (3)Under the tree was sitting a charming young girl.
完全倒装句
• 三、直接引语的全部或一部分放在句首时,引述动词和它的主语有时 直接引语的全部或一部分放在句首时, 装。 “May I come in and take a rest?” asked the pool girl. “Get out of the room!” shouted the angry woman. 四、以here, there, now, in ,out, up, down, away, then等副词开头 等副词开头 的句子中,句子要倒装,以示强调。习惯上,除以then开头的句子用 的句子中,句子要倒装,以示强调。习惯上,除以 开头的句子用 过去时外,其余一般使用现在时。 过去时外,其余一般使用现在时。 There goes the bell.铃声响了。 铃声响了。 铃声响了 There comes the bus! 汽车来了。 汽车来了。 Out rushed the children.孩子们冲出来了。 孩子们冲出来了。 孩子们冲出来了 Now comes your turn.现在轮到你了。 现在轮到你了。 现在轮到你了 Then came a new difficulty.接着有个新难题。 接着有个新难题。 接着有个新难题 [注意 在这种句型中,如果主语是代词时就不倒装。 注意] 注意 在这种句型中,如果主语是代词时就不倒装。 Here you are. There he comes.
倒装句
倒装句倒装(Inversion)是一种语法手段,用以表示一定句子结构的需要和强调某一句子成分的需要。
英语的最基本结构是主、谓结构,倒装就是将这种比较固定的结构加以颠倒。
倒装有两种:将主语和谓语完全颠倒过来,叫做完全倒装(Complete Inversion)。
如:In came a man with a white beard. 只将助动词(包括情态动词)移至主语之前,叫做部分倒装(Partial Inversion)。
如:Only once was John late to class.英语句子的倒装一是由于语法结构的需要(即避免头重脚轻)而进行的倒装,二是由于修辞的需要(即强调)而进行的倒装。
前一种情况,倒装是必须的,否则就会出现语法错误;后一种情况,倒装是选择性的,倒装与否只会产生表达效果上的差异。
一、倒装句之全部倒装全部倒装是只将句子中的谓语动词全部置于主语之前。
此结构通常只用与一般现在时和一般过去时。
常见的结构有:1)now, then, thus, no longer, no more等表示时间的副词置于句首,谓语动词常用be, come, go,等。
例如:Then came the chairman.often, well, many a time, now and again 等方式或频度副词(短语)开头的句子中,要用部分倒装结构。
例如:Many a time has John given me good advice. / Often have we made that test.2)here, there, up, down, in, out, off, away; through the window, in the room, on the wall等表示运动方向的副词或地点状语置于句首,谓语动词常用sit, live, stand, run, come, go, be等。
inversion
9
• (4)在as / though引导让步状语从句中,”尽管” 可出现“名词 (无冠词)/ 形容词 / 副词 / 分词 + as + 主语 + 动词” 或 “动词 + as + 主语 + 助动词“的倒装形式。 • 即:形容词/ 名词(无冠词)/ 副词/ 动词十as/ though/ that十主语…“ 尽管” • eg: Small as atoms are, they are made up of still smaller units. • Work hard as he could, he was still very poor.
10
(5)在不带if的虚拟条件从句中。将were, should, had提前。 • If I were you, I would refuse his invitation. • Were I you, I would refuse his invitation. • If I had known the answer, I should have told you. • Had I known the answer, I should have told you. • If he should be interested in this subject, he might work hard at it. • Should he be interested in this subject,
5
• 3、副词now,then,thus(因此,如此)引导的句子里,谓语 come, follow, begin, end, be等. • Now comes your turn! • 现在轮到你了。 • Then followed another shot of gun. • 然后跟着另一声枪响。 • Thus ended the meeting. • 然后会议结束了。
Inversion倒装
Inversion倒装 倒装
2. 以否定词开头作部分倒装 , 如 Not only…but 以否定词开头作部分倒装, also, Hardly/Scarcely…when, No sooner… than等. 等 Not only did he refuse the gift, he also severely criticized the sender. Hardly had she gone out when a student came to visit her. No sooner had she gone out than a student came to visit her. 注意:只有当Not only… but also连接两个分句时, 连接两个分句时, 注意:只有当 连接两个分句时 才在第一个分句用倒装结构. 才在第一个分句用倒装结构 . 如果置于句首的 Not only… but also仅连接两个并列词语,不 仅连接两个并列词语, 仅连接两个并列词语 可用倒装结构. 可用倒装结构. Not only you but also I am fond of music.
Inversion倒装 倒装
3. so, neither, nor作部分倒装 , 表示 " 也 " , 作部分倒装, 作部分倒装 表示" 也不" "也不". Tom can speak French. So can Jack. If you won't go, neither will I. 注意: 注意 : 当 so引出的句子用以对上文内容加以证实 引出的句子用以对上文内容加以证实 或肯定时 , 不可用倒装结构 . 意为 " 的确如 此". Tom asked me to go to play football and so I did. ---It's raining hard. ---So it is.
12 Inversion
我们天天在教室里认真学习。
2. His address is No.1 Bei’an Road, Shizhong District, Zaozhuang, Shandong Province. 他的地址是山东省枣庄市市中区北安路1号。 3. They were badly defeated at Luding in November, 1945.
翻译技巧—— 倒置法
倒置法:
在汉语中,定语修饰语和状语修饰语往往位于 被修饰语之前;在英语中,许多修饰语常常位 于被修饰语之后,因此翻译时往往要把原文的 语序颠倒过来。 倒置法通常用于英译汉, 即对英语长句按照汉语 的习惯表达法进行前后调换,按意群或进行全 部倒置,原则是使汉语译句安排符合现代汉语 论理叙事的一般逻辑顺序。有时倒置法也用于 汉译英。
A2. Inversion in English
She is not a student, isn't she ? There are large numbers of students in the lecture hall. His brother is a college student; so is mine. No sooner had I returned home from New Zealand than I bought a house and went to live there. Only in this way can you come up with a solution to the problem. Then came another question. Away flew the bird. Try as I might, I couldn't lift the stone. Next to this one is another grand hotel which is beautifully decorated.
Inversion
Only after the New China________, ________ to C go to school. A. was founded; he was able B. was found; was he able C. was founded; was he able D. was found; he was able
C ________, he doesn’t study well.
A. As he is clever C. Clever as he is B. He is as clever D. As clever he is
引起倒装的前置
• 1.当表语前置时且主句较长或结构比较复杂。 Happy indeed are those who receive marvellous news after a long silence.
2.当前置宾语由“not a +名词”或者”not a single+名词”构成时,也会引起倒装 I had a terrible time playing roulette at the casino. Not a winning number did I have all night.
6.虚拟条件中的倒装:如果虚拟条件中的 谓语部分含有 were , had或should, 可 以把它们放在句首,省去连词if,变成倒 装 Had I known it earlier , I would not wait for a whole morning.
7. 让步从句的倒装 (1)as, though,结构为“adj(副词、动词、分词、名词) +as +主句+谓语” Young as she is , she has known much about the book. Much as I liked the book .I couldn't afford to buy it. Search as they would,they could find nothing in the house. Child as he is,he knows the right thing to do.
与version拼写相似的单词
与version拼写相似的单词有哪些?如何正确使用这些单词?1. Versus与“version”拼写相似的单词之一是“versus”。
它常常用于表示“对抗”、“对比”或“对付”等意思。
在使用时,通常会出现在两个对立的事物或者个体之间,表示相互之间的竞争或者对抗关系。
“apple versus android”表示“苹果与安卓”的对比;“team A versus team B”表示“A队对阵B队”。
在法律文书和体育比赛中也常常出现这个词,“Smith versus Jones”表示“史密斯对阵琼斯”。
2. Versional“versional”是一个形容词,表示“版本的”、“有版本特性的”,一般用于描述软件、文件或者其他具有版本特性的事物。
“This is the first versional release of our software”表示“这是我们软件的第一个版本发布”。
3. Versatile“versatile”是一个形容词,表示“多才多艺的”、“多功能的”、“多用途的”。
与“version”拼写相似,但意义不同。
这个词通常用于描述一个人或者物品能够胜任多种不同的任务或者用途。
“She is a versatile actress, ab le to play both drama andedy roles”表示“她是一位多才多艺的女演员,能够演绎出戏剧和喜剧两种类型的角色”。
4. Inversion“inversion”是一个名词,表示“倒置”或“颠倒”。
与“version”拼写相似,但是意义不同。
这个词通常用于描述一种颠倒顺序或者反转顺序的过程或行为。
“The inversion of the subject and verb in this sentence is intentional for emphasis”表示“这个句子中主语和谓语的倒置是为了强调”。
5. Reversion“reversion”是一个名词,表示“回归”、“恢复”或者“复元”。
倒装和反义疑问句的讲解
Up _______D_____. A. his ball went C. did he go
B. went it D. he came
4. 在不带if的虚拟条件状语从句,谓语动词是 be的句子里。如:
Were I in your position, I would ask him about the matter.
注意:如果主语是人称代词,主语和谓语动词的位 置则不变,只将副词放在句首。如: Out he rushed. 他冲了出去。
Round and round ___A____________.
A. flew the plane
B. the plane flew
C. did the plane fly D. was the plane flying
2.当句首状语为否定词或带有否定意义的词语时,一 般引起局部倒装。常见的词和短语有:hardly, little, never, not until, rarely, seldom, nowhere, in no way, at no time, in no case, by no means, hardly (scarcely/barely)…when…, no sooner… than…等。例 如:
3. 为了使描述生动形象,增强语言的印象效果,可 将某些表示方向、方位的副词如down, up, out, in, off, away等置于句首,用全倒装。例如: a. Away flew the pigeons. 鸽子飞了。 b. Bang went the firecracker. c. The door burst open and in rushed the crowd. d. Down came the hammer and out flew the sparks
倒装(Inversion)
(4) Neither…, nor…表示“…不…,…也 不…”
Neither do I know it, nor do I care about it.
Neither is he foolish, nor is he lazy. (由于neither和nor都是否定词,所以前后 均需倒装)
(5) Not only…, but also…表示“不仅… 而且…” Not only will help be given to people to find jobs, but also medical treatment will be provided for people who need it. Not only did he hear it, but he saw it as well.
B (3) Only _____can answer the question.
A. can he
B. he can
only修饰主语时,句子不可倒装 Only he can answer the question.
2. 否定副词 never, nor, not, little, hardly, rarely, seldom, scarcely及表示否定意义的介词短语 at no time, in no case, by no means, on no condition 等至于句首时。 Never before have I seen such a moving film. Not a single mistake did he make.
Much as he likes the bike, he does not want to buy it. 注意:如果是单数名词或形容词最高级作表语, 省去冠词。 Child as he is, he knows a lot.
Inversion 倒装句
Inversion 倒装句在英语中,主语和谓语的语序通常的主语在前,谓语在后。
但有时为了强调某一部分,或适应一定的语法结构的需要,而把谓语的全部或一部分提到主语的前面,这种情况叫“倒装”(Inversion)。
一、基本结构:完全倒装: 谓语+ 主语eg. In came the headmaster.部分倒装: 助动词/情态动词/be动词+主语+ V.…eg. Nothing do I care in my life.二、倒装的目的1、语法要求:疑问句,there be, 祝愿句2、修辞要求:为了强调;为描写生动;为衔接上下文;为平衡句子三、语法详解一)部分倒装1、never, often, seldom, little, nowhere, not, hardly,scarcely 等词位于句首时a. Never have I seen him before.b. Seldom do we go out.c. Little does he know what trouble he is in.Exercises:1)We are going nowhere at the weekend.2)He did not make a single mistake.3)We often warned them not to do so.2、Only + 状语,位于句首Eg. [Only in this way] can you work out the problem. 条件状语修饰整句Exercise:4)He was able to get back home only when the war was over.3、No so oner…than…;Hardly …when…; Scarcely …when…:(一……就……)位于句首Eg. Hardly had they gone out of the classroom when it began to rain.Exercises:5)He had no sooner arrived there than he fell ill.6)She had scarcely fallen asleep when a knock at the door awaked her.4、not …until… 或so ….that...位于句首Eg. Not until yesterday did I know the news.So loudly did he speak that even people in the next room could hear him.Exercises:7)I did not begin to do my homework until my mother came back.5、Not only…but also…连接两个句子时Eg. Not only was there no electricity at that time but also (there was) no water in the area. Exercises:8)He is not only an actor but also a writer.6、so/neither/nor引起的句子表示前面所说的情况也适用于另一个人Eg. He likes rice very well. So do I.I have never been abroad. Neither has he.* It was cold yesterday. So it was.Exercises:9)We saw the film last week. They saw it, too.10)I didn’t read the notice on the blackboard. He didn’t either.7、含有NO的介词短语位于句首Eg. At no time will China be the first to use nuclear weapons.By no means can teaching be separated from practice.8、省略了if 的虚拟条件句:虚拟条件句的谓语动词如果是were, had, should 时,可省略if, 但其谓语须倒装。
倒装(Inversion)
Hardly could he finish his test paper when the school bell rang .(由于语法要求的原因,本句写成了部分倒装的句子。它的自然语序应该是:When the bell rang, he could hardly finish his test paper.)他还未做完试卷,下课铃就响了。
Have you ever seen such a naughty kid like him !
你见过那个孩子像他这么调皮!
C. 在陈述句中
陈述句在一般情况下用自然语序;但由于英语语法的某些原因,陈述句也要使用倒装语序。这些原因大致可以归纳如下:
1) 为了避免句子部分内容不必要的重复,常用"so + be动词(助动词、情态动词)+主语"或"neither / nor + be动词(助动词、情态动词)+主语"的倒装句式。其中第一个句式表示"与前面所述的肯定情况相同", 第二个句式表示"与前面所述的否定情况相同"。例如:
如:He is a boy and he likes singing. So it is with Tom.
2)具有否定意义的词或短语置于句首时(除否定词修饰主语外),句子一般要写成部分倒装句。这类词或短语常见的有:not, never, seldom, hardly, rarely, scarcely, by no means, under no circumstances, in no way, at no time, no sooner … (than), hardly … (when), not only … (but also), not until… ,等。例如:
高中英语语法专讲 特殊句式之倒装句Inversion
高中英语语法专讲特殊句式之倒装句Inversion 英语句子通常有两种语序:一种主语在前,谓语在后,称为正常语序,另一种谓语在前,主语在后,称为倒装语序。
之所以出现倒装,一方面是因为语法结构的需要,另一方面为了强调或修饰,有时两种原因兼有之。
倒装句分为全部倒装和部分倒装。
另外,英语句子的倒装一是由于语法结构的需要而进行的倒装,二是由于修辞的需要而进行的倒装。
前一种情况称之为语法倒装 ,倒装是必须的,否则就会出现语法错误;后一种情况称之为修辞倒装 ,倒装是选择性的,倒装与否只会产生表达效果上的差异。
一、【全部倒装】把整个谓语部分放在主语之前。
注意:谓语动词的数要与后面的主语保持一致。
1、用于地点副词here, there,方位副词out, in, up, down及时间副词now, then等开头,谓语动词为be, stand, lie, come, go, fall等的句子里,以示强调。
【语法倒装】There goes the bell. Look! Here comes the bus.这种倒装要求:主语必须是名词。
而当主语是代词时,主语和谓语语序不变。
Here it is. Here you are. Away he went. Here we go.注意:这类倒装句式一般只用一般现在时和一般过去时时态。
Here comes Miss Young. Out rushed the boys.[小练]汉翻英1)紧接着了三天大雨。
Then followed three days of heavy rain.2)我们期盼已久的时刻来了!Now comes the hour we have been looking forward to.2、当表示地点的介词短语放句首时。
注意:谓语多为be, lie, sit, stand, come, walk等不及物动词且这类倒装句式一般只用一般现在时和一般过去时时态。
inversion词典解释
inversion词典解释
根据英语词典的解释,inversion可以指以下几个含义:
1. (语法)倒装:在语法中,inversion指的是改变句子中词或短语的次序,以更强调某个信息或实现更艺术的表达方式。
常见的倒装形式包括主谓倒装、完全倒装和否定词倒装。
2. (音乐)转位:在音乐中,inversion指的是将和弦的音符改变顺序,使原本的根音成为较低音声部的一个音符,即将音符上移或下移一个八度。
3. (气象学)逆温层:在气象学中,inversion指的是大气层中温度随高度变化的模式,通常是指逆温层,即在一定高度上空温度增加而不是减少。
4. (地质学)逆转:在地质学中,inversion指的是地壳中断层运动的特殊类型,即一块地壳块的上下方向发生逆转。
总之,inversion可以指语法上的倒装、音乐中音符的转位、气象学中的逆温层,以及地质学中的逆转。
具体指代的意义需要根据上下文来确定。
翻译常用之八大技inversion
一踏上中华人民共和国国土,我们就随时随地受到关怀与照顾。 (impersonal → personal)
Alarm began to take entire possession of him. 他开始变得惊恐万状。
Chung Mong Jun, a descendant of the Hyundai dynasty, has the money to compensate for his lack of an established political party. And the public’s disgust with politics-as-usual might make the timing right for a candidate whose most notable achievement has been bringing the world’s most prestigious soccer event to South Korea. “Soccer Chief for Top Goal”, Los Angeles Times
When we do happen to find spare minutes, the majority of us want to put them to good use by doing things like watching TV, chatting or simply staring at the ceiling relishing our good fortune. But the fact is that you can do all of the above and still have enough time to squeeze in an effective workout.
倒位的名词解释医学遗传学
倒位的名词解释医学遗传学
温馨提示:文档内容仅供参考
在医学遗传学中,倒位(inversion)是指染色体的一种结构变异,其中染色体上的一段序列在相同染色体上发生了翻转,导致该段序列的顺序发生了逆转。
正常情况下,染色体上的基因和其他DNA序列按照一定的顺序排列,形成染色体的结构。
然而,在倒位中,染色体上的一段DNA序列发生了反向翻转,使得该段序列的顺序与正常顺序相反。
这种结构变异可以在染色体的任何部分发生,可以涉及一个或多个基因。
倒位可以分为两种类型:内源性倒位和外源性倒位。
内源性倒位发生在同一染色体上的两个不同区域之间,而外源性倒位则是指染色体上的一段序列与另一个染色体上的一段序列发生了交换。
倒位的发生通常是在染色体复制过程中发生的错误导致的。
这种结构变异可以对个体的健康和发育产生影响。
具体影响取决于倒位的大小、位置和涉及的基因。
有些倒位可能没有明显的临床表现,而其他倒位可能与某些遗传疾病或异常相关联。
在医学遗传学中,通过对倒位进行检测和分析,可以帮助确定某些遗传疾病的诊断和风险评估。
这种了解可以为患者提供更精确的遗
传咨询和管理。
Inversion(倒置法)
Inversion(倒置法)Inversion(倒置法)Inversion of W ord Order in Translating W ord-Groups or Phrases(词组或短语的词序倒置)Examples & Drills8.1Give Chinese equivalents for the following, paying attention to the word order:1. Four cardinal points: north, south, east, and west.2. northeast, northwest, southeast, southwest; North and South Poles3. card-playing, letter-writing, white-washing, absent-minded, open-door policy,time-sharing system, error correcting code4. contradictions between ourselves and the enemy5. men and women, young and old; sisters and brothers (cf. boys and girls); dearmother and father6. the iron and steel industry7. sooner or later; quick of eye and deft of hand8. heal the wounded and rescue the dying; life or death; now sink, now emerge9. the soil and water mixture10. you, he and I; Lisa, Linda and I; my wife (husband) and I11. rich and poor12. food, clothing and housing13. negative and positive14. hot and cold (water); hard and soft; old and new15. back and forth; to and fro16. by twos and threes17. right and left18. loss and gain19. land and water; fire and water; as well blended as milk and water20. track and field (events)21. model workerThe coordinating words of an English word-group or phrase are usually arranged according to their shades o f meaning: “each is more impressive than the preceding” (Fowler 1965:92). Chinese word order is often the opposite. Thus a common rule for translation is:English Chinesenarrower range →wider range wider range →narrower range less important →more important more important →less importantweaker →stronger stronger →weaker Examples:1. 无地和少地的农民peasants who had little or no land2. 丰收年多积累一点,灾荒年或半灾荒年就不积累或少积累一点。
数学术语inversion
数学术语inversion
"Inversion"在数学上指的是求解一个方程或等式的反过程。
具体来说,如果有一个函数f(x),那么求解f(x)的反函数的过程就称为求解inversion。
在某些情况下,这个反函数也被称为"逆函数"。
在数学分析、微积分等领域,求解inversion的过程有很多重要应用,例如求解微分方程、积分方程等。
此外,inversion也是线性代数中矩阵运算的一种重要概念,如求解矩阵的逆矩阵。
在实际问题中,inversion也有着广泛的应用,如在物理、工程、经济等领域解决各种实际问题。
总的来说,"inversion"是数学中一个重要的概念,在解决各种数学问题中发挥着重要作用。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
Now, then 放在句首,动词往往是be, come, go 等
Now comes your turn. Then came the order to take off.
完全倒装 (Complete inversion)
表示位置,方向的副词up, down, in, out, away, ahead, off 等移至句首-- (sentences beginning with an adverbial expression of place or direction) Away went the visitors. Lower flew the eagle till it caught the rabbit. The driver couldn’t control his car and down came the car. Up went the rocket.
某些表示祝愿的句子的倒装
May you both be happy. May the New Year bring you all your heart desires. Long live our motherland.
部分倒装 (Partial Inversion)
将谓语的一部分,如助动词/情态动词移至主语之前,如句子没有 助动词,则添加助动词do/does/did,置于主语之前 句首为含有否定意义的副词或带有no 的词组,如 never, not, little, seldom, hardly, rarely, scarcely, nowhere, by no means, at no time, on no account(决不),in no case, in no way, under/in no circumstances(无论如何不),etc.
Such was the force of explosion that all the windows were broken.
Such was the weather that many people couldn’t go back home, spending the spring festival with their family.
在not only…but also 结构中,not only位于句首时, not only部分引起倒装,注意but also 部分不引起倒 装
Not only could he type but also he could operate the computer. Not only was Einstein a world-famous scientist but also a fairly good violinist. But: Not only the children but also the grown-ups took interest in the cartoon.
句首状语被only修饰的句子
Only in this way can you learn English well. Only with hard work can you learn English well. Only then did she learn about the truth of his being removed from her position. Only after being asked several times did he answer my question. Only when you have obtained sufficient data can you come to a sound conclusion.
作表语的形容词或分词结构位于句首
Seated on the grass are a group of students. Lying about on the floor are books and magazines Great and spacious is our beloved motherland.
On the back wall hung a huge oil painting. In the centre of the square stands a high monument. They arrived at a farmhouse, in front of which sat a small boy.
Inversion
倒裝句
分類
完全倒装 (Complete Inversion) ----整个谓语动词放 在主语之前 结构: 提前部分+ 谓语动词+主语 部分倒装( Partial Inversion) ----靠助动词或情态动词 构成倒装
结构: 提前部分+助动词(情态动词等)+主语+主要 动词
not until引导的时间状语从句置于句首,主句倒装
Not until seven did he come back. Not until then did he know that his teachers had done it for his good. Not until then did he come to realize how serious the situation was. Not until the war was over, was Einstein able to go back to his work. Not until all the fish died in the river did the residents realize how serious water pollution was.
Practice
A middle-aged lady with an elegant hat came in. _______________a middle-aged lady with an elegant hat.
My pet kitten rushed out when the door was opened.
完全倒装 (Complete inversion)
将状语here, there前移, there stands/ lies/ exists/ lives/ appears/ seems/rise/ remains
Here comes the bus. Here are some examples. There goes the bell. There appeared to be only two spelling mistakes in her composition. There remains a still more difficult task for us to finish.
_______________my pet kitten when the door was opened. A large temple stood on top of the mountain. ___________________stood a large temple.
Exceptions
Little does he care for himself. Not a single mistake did he make in the test. By no means will the process be satisfactory. Under no circumstances shall I change my attitude towards beauty. At no time and in no circumstances should the fire doors of a building ever be locked. In no case should students ever cheat in exams.
但在此三种结构中,如主语是人称代词,则不引起倒 装
Here he comes. Aren’t you looking for your bag? Look, here it is. Higher and higher it flew.
句首状语为表示地点的介词词组+ be/ lie/ stand/ sit/live….vi+ subject
在 so/such…that 的结果状语从句中,so位于句首 So small was the mark that I could hardly see it.
So much do parents worry about their children’s study these days that they can’t go to sleep. So beautiful a voice did she have that she stood out in the singing competition.
但only 修饰其他句子成分不倒装。
eg. Only he can do it.
3. 句首so 表示 `也是`,neither/nor 表示`也不`的句子
1)---Jim bought a nice car. ---So did Tom ---He can’t afford to buy a new flat. ---So can I. Cf: so 引出的句子用来表示对上文内容的证实或肯定,即其含义为“的 确如此”,不用倒装结构,必须用正常语序。 ---He can speak English quite well. ---So he can. 2)---I have no money on me. ---Neither/ Nor do I. It is impossible to take down every word the lecturer said. Neither is it necessary to do so. ---Did you enjoy the winter holidays? ----I am afraid not. Neither did my colleagues. 3) So it is with sb. eg. ---He has a passion for literature and is creative. --- So it i had +主+过去分词… when… 和No sooner had +主+过去分词…than…