英语第三人称单数词有:
1.人称代词he, she, it。
①He likes watching TV.
②She has lunch at twelve.
③It looks like a cat.
2.单个人名、地名或称呼。
①Han Mei looks like her mother.
②Beijing is in China.
③Uncle Wang often makes cakes.
3.单数可数名词或this/that/the+单数可数名词。
①A horse is a useful animal.
②This book is yours.
③That car is red.
④The cat is Lucy's.
4.不定代词someone, somebody, nobody, everything, something等及指示代词this, that。
①Everyone is here.
②There is something wrong with the watch.
③This is a pen.
④That is an eraser.
5.不可数名词。
①The milk is in the glass.
②The bread is very small.
6.数字或字母。
I is a letter.