肯定句的英文？含否定词的句子称为否定句（Negative Sentence），不含否定词的句子就称为肯定句（Affirmative Sentence）。例如：例：Mr. Walker is an Englishman.（华克先生是英国人。——肯定句）例：He is not an American.（他不是美国人。——否定句）简单地说，那么，肯定句的英文？一起来了解一下吧。
简单，按你的顺序：
He must play football with my father.
He needn't play football with my father.
Must he play football with my father?
Yes,he need.
No,he needn't.
肯定语气（Affirmative tone）是指在表达观点、意见或答案时，表示同意、认可或确认的语气和态度。在英文中，肯定语气通常使用肯定句（Affirmative sentence）来表达，即陈述句中的肯定形式。
肯定语气在交流、沟通和表达中都具有重要作用。
肯定语气在英文语言中非常常见，它可以表达多种意义和情感。例如，当我们对他人的观点或答案表示认可和同意时，可以使用肯定语气。此外，在商业、职场、社交和日常生活中，肯定语气也可以用来表示礼貌、尊重和友好。例如，当我们向他人提出请求、提问或建议时，使用肯定语气可以使他人更加愿意配合和回应。
使用肯定语气时，需要注意语气的抑扬顺畅、语调的抑扬和韵律的节奏。这些因素可以让语言更加生动、自然和易懂，同时也可以表达出更加准确和丰富的意义和情感。例如，当我们使用肯定语气回答问题时，可以使用强调语调来强调重点，或者使用缓慢节奏的语气来表达认真和细致的态度。
一、系表结构
1）肯定句：I'm 16 years old.
否定句：I'm not 16 years old.
一般疑问句：Are you 16 years old?
特殊疑问句：How old are you?
2）肯定句：I‘m fne.
否定句：i'm not fine.
一般疑问句：Are you fine?
特殊疑问句：How are you?
3）肯定句：He became a teacher in 2010.
否定句：He didn't become a teacher in 2010.
一般疑问句：Did he become a teacher in 2010?
特殊疑问句：When did he become a teacher?
4）肯定句：She felt sick at home.
否定句：She didn't feel sick at home.
一般疑问句：Did she feel sick at home?
特殊疑问句：Where did she feel sick?
5）肯定句：I got angry for her words.
否定句：I didn't get angry for her words.
一般疑问句：Did you get angry for her words?
特殊疑问句：Why did you get angry?
二、动宾结构
1）肯定句：I do my homework at night.
否定句：I don't do my homework at night.
一般疑问句：Do you do your homework at night?
特殊疑问句：When do you do your homework?
2）肯定句：He hates his father.
否定句：He doesn't hate his father.
一般疑问句：Does he hate his father?
特殊疑问句：Who/Whom does he hate?
3）肯定句：Lucy has three friends.
否定句：Lucy doesn't ahve three friends.
一般疑问句：Does Lucy have three friends?
特殊疑问句：How many friends does Lucy have?
4）肯定句：She drinks milk in the morning.
否定句：She doesn't drink milk in the moring.
一般疑问句：Does she drink milk in the morning?
特殊疑问句：What does she drink in the moring?
5）肯定句：I found a book on my desk.
否定句：I didn't find a book on my desk.
一般疑问句：Did you find a book on your desk?
特殊疑问句：Where did you find a book?
如果你满意我的答案，敬请采纳，这是对我们答题者劳动的尊重，多谢！
英文句子种类：肯定句和否定句
含否定词的句子称为否定句（Negative Sentence），不含否定词的句子就称为肯定句（Affirmative Sentence）。例如：
例：Mr. Walker is an Englishman.
（华克先生是英国人。——肯定句）
例：He is not an American.
（他不是美国人。——否定句）
简单地说，表达事物的“Yes”这一面的句子就是肯定句，“No”的一面的就叫做否定句。
传统的英语入门都是先学肯定句，然后再学肯定句的反面，亦就是否定句。否定句的表达方式基本上有下面的两种。
（1）使用副词否定词“not”，例如：
（a）be，have为主要动词：
例：I am not a good swimmer.
（我不是一个游泳的好手。）
例：He was not at home yesterday afternoon.
（昨天下午他不在家。）
例：I have not much money.
（我没有很多钱。）
例：He has not many friend here.
（在这里他没有很多朋友。）
解说“be/have +not”常缩短成一词，尤其是日常谈话更是如此。
肯定句:I'm reading a book.
否定句:I'm not reading a book.
一般疑问句:Are you reading a book?
以上就是肯定句的英文的全部内容，一.肯定句：是指用肯定的语气来陈述的句子。例：This is my pen。这是我的笔。He works in a hospital。他在医院工作。There are four fans in our classroom。我们教室里有四个风扇。二.否定句：含有否定词或表示否定意义词的句子。例：This is not my pen。这不是我的笔。内容来源于互联网，信息真伪需自行辨别。如有侵权请联系删除。
