字典
英语 - 简体中文
Is
ˌaɪˈɛs
极其常见
0 - 100
0 - 100
词频和重要性指数显示一个词在特定语言中出现的频率。 数字越小,词语使用频率越高。 最常用的词通常在1到4000之间。 这个重要性指数帮助你在语言学习过程中集中于最有用的词语。

是, 存在, 等于, 即, 是的

Is 的含义在中文中

“Is”是英语中一个非常常见的动词,用于表示存在、状态或特征。它是动词“to be”的第三人称单数形式,通常用于主语为单数的情况下。

用法和例子

  1. 表示存在或状态

    • 例子:She is a teacher.(她是一名教师。)
    • 例子:The book is on the table.(书在桌子上。)
  2. 描述特征

    • 例子:He is tall.(他很高。)
    • 例子:This car is fast.(这辆车很快。)
  3. 用于提问

    • 例子:Is he your friend?(他是你的朋友吗?)
    • 例子:Is it raining?(在下雨吗?)
  4. 用于否定

    • 例子:She is not here.(她不在这里。)
    • 例子:This is not my book.(这不是我的书。)

常见短语和表达

  • It is what it is.(事情就是这样。)
  • There is a problem.(有一个问题。)
  • There is no doubt.(毫无疑问。)

使用场合

“Is”可以在正式和非正式的场合中使用。日常对话、书面表达、商务沟通等都可以见到它的身影。

常见错误

  1. 主语与动词不一致:例如,使用“is”与复数主语时,应该使用“are”。错误示例:They is happy. 应为:They are happy.
  2. 使用“is”代替其他动词:在某些情况下,可能会错误地将“is”用于表示动作的句子中。例如,使用“is”代替“do”或“have”。

相关词汇

  • 同义词:be, exist(存在)
  • 反义词:is not(不是)

发音细节

“Is”的发音为/ɪz/,注意“i”的发音较短,且“s”发音清晰。

语法和词源

“Is”来源于古英语的“beon”,与其他印欧语言中的相应词有相似之处。它是英语中最基本的动词之一,广泛用于构造句子和表达状态。

Is 的含义在中文中

例子:
She is a teacher.
她是老师。
This is my book.
这是我的书。
使用: formal/informal语境: Used to indicate identity or equivalence.
笔记: Commonly used in both spoken and written Chinese.

存在

例子:
There is a cat on the roof.
屋顶上有一只猫。
Is there a problem?
有问题吗?
使用: informal语境: Used to indicate existence or presence.
笔记: Often used in questions related to existence.

等于

例子:
Two plus two is four.
二加二等于四。
What is two times three?
二乘以三等于多少?
使用: formal语境: Used in mathematical or logical contexts.
笔记: Used to express equality, common in academic language.

例子:
This is a book, that is, a written work.
这是一本书,即一种书面作品。
He is a doctor, that is, a medical professional.
他是一名医生,即医学专业人员。
使用: formal语境: Used to clarify or specify a statement.
笔记: Often used in written texts to offer further explanation.

是的

例子:
Is it true? Yes, it is.
这是真的吗?是的。
Is she coming? Yes, she is.
她要来吗?是的,她要来。
使用: informal语境: Used in affirmative responses.
笔记: Commonly used in everyday conversation.

Is的同义词

Are

Used for plural subjects in the present tense. It signifies existence or identity.
例子: They are going to the park.
笔记: Refers to multiple subjects or entities compared to 'is' which is singular.

Be

Used in various forms (am, is, are, was, were) to indicate existence, identity, or a state of being.
例子: I want to be a teacher.
笔记: More versatile in usage compared to 'is' as it covers different forms and tenses.

Exist

Denotes the presence or reality of something.
例子: Unicorns do not exist in reality.
笔记: Emphasizes the actual presence or reality of a subject.

Live

Refers to the location or manner in which someone resides.
例子: She lives in a small town.
笔记: Focuses on the specific location or way of living of a subject.

Occur

Indicates the happening or taking place of an event.
例子: The meeting will occur at 3 p.m.
笔记: Specifically relates to events or incidents taking place.

Is的表达方式,常用短语

is up to

This phrase means that the responsibility or decision lies with someone.
例子: It is up to you to decide whether to go or not.
笔记: While 'is' simply denotes existence or identity, 'is up to' adds a sense of responsibility or decision-making.

is all about

This phrase means that something is primarily focused on or concerned with a particular topic or subject.
例子: The meeting is all about discussing the new project.
笔记: It goes beyond just stating existence ('is') to emphasize the central theme or focus ('all about').

is on the same page

This phrase means that everyone has the same understanding or agreement about a situation or plan.
例子: We need to make sure everyone is on the same page before we proceed.
笔记: It conveys unity of thought or agreement beyond the simple state of being ('is').

is a piece of cake

This phrase means that something is very easy to do.
例子: Don't worry, fixing this issue is a piece of cake for me.
笔记: While 'is' denotes existence, 'is a piece of cake' adds the notion of ease or simplicity.

is in the same boat

This phrase means that people are in the same situation or facing the same difficulties.
例子: We're all facing the same challenges, so we're in the same boat.
笔记: It conveys shared circumstances or experiences beyond the basic state of being ('is').

is on the right track

This phrase means that someone or something is making progress or doing things correctly.
例子: With the new strategy, our company is on the right track for success.
笔记: It implies a sense of progress or correctness beyond just existence ('is').

is a no-brainer

This phrase means that a decision or choice is very easy to make because it's obvious.
例子: Choosing the cheaper option was a no-brainer in this situation.
笔记: It emphasizes the simplicity or obviousness of a decision compared to the neutral 'is'.

is off the table

This phrase means that something is no longer an option or possibility.
例子: Negotiating the price is off the table; we can't go any lower.
笔记: It denotes the exclusion of an option, going beyond just stating existence ('is').

is a drop in the ocean

This phrase means that something is a very small part of something much larger.
例子: Our donation is a drop in the ocean compared to what's needed for this cause.
笔记: It emphasizes insignificance or smallness in relation to a larger context compared to the basic 'is'.

Is的日常(俚语)表达

ain't

Ain't is a commonly used slang term for 'is not' or 'am not' in informal speech.
例子: He ain't coming to the party tonight.
笔记: Ain't is a nonstandard contraction often associated with informal speech, differing from 'is' in its informal and colloquial nature.

ain't nobody

'Ain't nobody' is a casual way of saying 'nobody is' or 'no one is' in spoken language.
例子: Ain't nobody got time for that.
笔记: The use of 'ain't' alongside 'nobody' emphasizes informality and colloquial speech over using 'is nobody' or 'is no one.'

's

The apostrophe 's is a contraction to represent 'is' or 'has.'
例子: She's going to the store.
笔记: The contraction 's stands for both 'is' and 'has' in spoken language, showing a shortened form compared to the full word.

ain't nobody's business

'Ain't nobody's business' means that something is not anyone else's concern or responsibility.
例子: What she does is ain't nobody's business.
笔记: The use of 'ain't' and 'nobody's' in this phrase stresses a casual and informal tone, conveying a sense that it is not necessary for others to know about.

ain't that the truth

This phrase is used to express strong agreement with a statement or observation.
例子: Ain't that the truth about the current situation.
笔记: The use of 'ain't' in 'ain't that the truth' adds emphasis and a colloquial flair to the agreement, diverging from a more standard 'isn't that the truth.'

ain't no sunshine

An expression to convey a feeling of emptiness or sadness when someone or something is no longer present.
例子: Ain't no sunshine when she's gone.
笔记: The use of 'ain't' in this phrase creates a more poetic and emotional impact compared to 'is no' or 'there is no.'

ain't no thang

'Ain't no thang' is a casual way of saying 'it's not a big deal' or 'no problem.'
例子: Don't worry, it ain't no thang.
笔记: The use of 'ain't' in a playful and relaxed expression like 'ain't no thang' adds a laid-back and informal tone compared to 'it's not a big deal.'

Is - 例子

She is a teacher.
一名教师。
He is working.
他正在工作。
The cake is delicious.
蛋糕很好吃。
The door is closed.
关着的。

Is的语法

Is - 助动词 (Auxiliary) / 动词,第三人称单数现在时 (Verb, 3rd person singular present)
词元: be
变位
动词,原形 (Verb, base form): be
动词,过去时 (Verb, past tense): was, were
动词,动名词或现在分词 (Verb, gerund or present participle): being
动词,过去分词 (Verb, past participle): been
动词,非第三人称单数现在时 (Verb, non-3rd person singular present): am, are
动词,第三人称单数现在时 (Verb, 3rd person singular present): is
音节、划分和重音
Is 包含1个音节: is
音标:
is , (红色音节是重读的)

Is - 重要性和使用频率

词频和重要性指数显示一个词在特定语言中出现的频率。 数字越小,词语使用频率越高。 最常用的词通常在1到4000之间。
Is: 0 - 100 (极其常见).
这个重要性指数帮助你在语言学习过程中集中于最有用的词语。
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