本文目录
英语第三人称单数的概念及用法
首先，人称有你、我、它/他/她，第三人称就是他类;其次，单数=1，即表示一个
第三人称单数学校语法界简称三单
呵呵
涵盖两块内容:名词或代词的三单:he,she,
it,
mary,
the
cat等;动词的三单，即BE动词的IS和实意动词加S的形式:works,goes,studies(课本上有变化规则表，多看多用，就能随用随变了)
我觉得你关注的而应该是动词的三单。
总的来说，动词三单跟英语一般现在时密切相关。什么时候用三单?1.
句子时态为一般现在时;2.句子主语为名词或代词的三单形式。
he
is
a
teacher.
my
mother
works
in
my
school.
the
boy
goes
to
work
by
bike.
以上各句的主语都是三单，其后的动词也是相应的三单形式。
有点小混乱，不好意思，
单三的句子怎么写
1. 【按要求写英语句子一.主语是三单和非三单各造三个句子并把每个句子
主语为三单的句子 sister likes milk.一般疑问:Does your sister like milk?反意疑问句:My sister likes milk，doesn't she?特殊疑问句:What does your sister like?否定句:My sister doesn't like does his homework every day.一般疑问:Does Tom do his homework every day?反意疑问句:Tom does his homework every day，doesn't he?特殊疑问句:When does Tom do his homework?否定句:Tom doesn't do his homework every day.主语为非三单的句子 have a meeting on Tuesdays.一般疑问:Do you have a meeting on Tuesdays?反意疑问句:We have a meeting on Tuesdays，don't we?特殊疑问句:When do you have a meeting?否定句:We don't have a meeting on Tuesday.现在进行时的句子:The boy is flying a 三单)Jane is dancing under a big 三单)I am reading an English 非三单)His parents are doing 非三单)我觉得没必要将主语是三单和非三单各造三个句子，因为相信你通过这几个句子就能明白怎样造了.。
2. 含单三人称的英语句子50个，急
likes has not to attend the arrives here at does not have a works enjoys the gets up has a lot of dances 等等，一样的意思啊，就是第三人称大叔做主语的时候，谓语动词用三单形式(+s)就是了
第三人称单数的用法:
一、人称代词he， she， it是第三人称单数。如:
He likes watching TV. 他喜欢看电视。
She has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
二、单个人名、地名或称呼作主语;是第三人称单数。如:
1Han Mei looks like her mother. 韩梅看起来像她的母亲。
2Beijing is in China. 北京在中国。
3Uncle Wang often makes cakes. 王叔叔经常做蛋糕。
三、单数可数名词或"this/that/the+单数可数名词"作主语时，是第三人称单数。如:
1A horse is a useful animal. 马是有用的动物。
2This book is yours. 这本书是你的。
3That car is red. 那辆小汽车是红色的。
4The cat is Lucy's. 这只猫是露茜的。
四、不定代词someone， somebody， nobody， everything， something等及指示代词this， that作主语时，是第三人称单数。如:
1Everyone is here. 大家到齐了。
2There is something wrong with the watch. 这块手表有毛病。
3This is a pen. 这是一支钢笔。
4That is an eraser. 那是一块橡皮擦。
五、不可数名词作主语时为第三人称单数。如:
1The milk is in the glass. 牛奶在玻璃杯里。
2The bread is very small. 那面包很小。
六、当数字或字母作主语时，看作第三人称单数。如:
2"I" is a letter. "I"是个字母。
一般现在时三单英语句子
一般现在：shi likes applehe
进行时：he is reading book
过去时：he finished his homework
将来时：she will go shopping tomorrow
关于三单的英语句子
三单句的特点:主语是单数第三人称，谓语动词用单数第三人称的形式，时态是一般现在时。如:She sings the song every day.
Tom often draws pictures.
以上就是关于300个英语三单的句子 ,英语第三人称单数的概念及用法的全部内容，以及300个英语三单的句子 的相关内容,希望能够帮到您。
