谁能给我讲一下英语第三人称单数

简单点,顺便告诉我会因为第三人称单数尔变化的形式
2025-03-04 07:49:21
推荐回答(2个)
回答1:

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:

①"6" is a lucky number. "6"是个吉利数字。

②"I" is a letter. "I"是个字母。

动词的变法:1 是直接在动词后面加s;2 以s、x、sh、ch结尾的加es; 3 以o结尾的有时也加s或者es 4 以辅音字母加y结尾的,要变y为i加es

例句:He likes fishing.(他喜欢钓鱼)
She goes to school by bike every day.(她每天骑自行车去学校)
否定句,拿上边的句子来说:
He doesn't like fishing.
She doesn't go to school by bike.
一般疑问句:Does he like fishing?
Does she go to school by bike every day?
特殊疑问句:Who is the girl that sits there?

填空.
1.Let him _____(play)basketball.
2.Everyone_____(know)what he really like.
3.Tose girls____(be)my sister.
4.That girl_____(call)me evety Sunday.
5.How___(do)she_____(spell)the word?

练习题
1._____she____(do)her homework every day?
Yes,she does.
2._____he_____(live)in He Bei?
No,he doesn't.
3.That boy___(call)me evety Sunday
4.How___(do)she_____(spell)the word?
5.Jack___(have) a new bag.

答案:1.Does do
2.Does live
3.calls
4.does spell
5.has

希望对你有所帮助!

回答2:

在一般现在时中,句子中谓语是实意动词,主语是第三人称he,she,it,人名,地名时动词变成三单式。动词三单的变法要与名词变复数区分,基本相同也有不同:
1 是直接在动词后面加s;
2 以s、x、sh、ch,o结尾的加es;
3 以辅音字母加y结尾的,要变y为i加es
名词变复数
1 是直接在动词后面加s;
2 以s、x、sh、ch,o结尾的加es;
3 以辅音字母加y结尾的,要变y为i加es
4,以o结尾的加es的只有“黑人英雄爱吃两菜一果”(Negro,hero,tomato,potato,mango)

5,以f/fe结尾的变ves
6,不规则变化:man_men tooth _teeth foot _feet