"I am"表示身份或状态,后接形容词或名词;"I have"表示拥有或经历,后接名词或动词过去分词。1. 功能区分: - "I am":系表结构,描述状态/身份(接形容词/名词) ▫️语法构成:主语+be动词+表语 ▫️例:"I am happy"(情绪状态);"I am a teacher"(职业身份) - "I have":表示占有或完成时态...
"I'm"是"I am"的缩写形式,意义相同。"I'm"用于非正式场合,"I am"用于正式场合或强调语气。 1. 形式差异:"I'm"通过省略字母a并在字母I后加撇号和字母m构成缩写。 2. 语境用法: - 非正式语境(日常对话、短信等):优先使用"I'm",如"I'm ready"。 - 正式写作(学术论文、商务信函等):须用完整...
The main difference between AM and FM radio waves is that AM waves are amplitude modulated while FM waves are frequency modulated. AM waves are older and have a larger range, while FM waves have a smaller range but provide better sound quality. Back when people still used radios (instead of...
I understand that present continuous is used to talk about something that’s happening at the moment of speaking (I am reading a book at this very moment ), but it is also used to talk about something that’s not happening at the exact moment of speaking , but AROUND now . Maybe l r...
答案解析 查看更多优质解析 解答一 举报 1. What is the difference (注意不是different,这里要用名词形式)/similarity AMONG these 3 pictures?2. What is the difference/ similarity BETWEEN these 2 pictures?3. What is the difference/ similarity AM... 解析看不懂?免费查看同类题视频解析查看解答 ...
"I am going to" 表示已有计划或迹象,而"I will" 表示即时决定或未来预测。 1. **结构和用法区别**: - **"I am going to + 动词原形"**:用于预先计划好的行动或已有明确迹象表明会发生的事。例如:「I’m going to visit my parents this weekend.」(早有计划)。 - **"I will + 动词原形"**...
"I am doing" 表示当前正在进行的动作;"I have done" 表示过去完成的动作对现在有影响或结果。1. **现在进行时(I am doing)** - **结构**:be动词(am/is/are) + 动词-ing形式。 - **功能**:描述说话时正在发生的动作(如:I am eating lunch now.),或现阶段临时性的行为(如:I’m living in...
aBestol Bestol [translate] a那真是一次艰苦的旅程 正在翻译,请等待... [translate] aoperation smile 操作微笑 [translate] aWhat is the difference between a British football and an Amerian football?他们的踢法不一样规则 英国的橄榄球和Amerian橄榄球有何区别?他们的踢法不一样规则 [translate] ...
, Roger Kelley. What Is The Difference Between A Badger And A Wolverine? last modified March 24, 2022. https://www.sciencing.com/difference-between-badger-wolverine-8645505/ Recommended Alxpin/Getty Images One of the most beautiful events that you can see in the night sky is a planetary ali...
AM stands for "Ante Meridiem," which is Latin for "before midday," and refers to the time period from midnight to just before noon. PM stands for "Post Meridiem," meaning "after midday," and covers the time from noon to just before midnight. ...