1.动词变复数规则口诀:
名词代词要变化,am,is要变are;
This,that变成啥,these,those来替它;
He,she,it要变啥,全部变they不用怕;
人称名词复数变,记清不规则变化;
名前冠词去掉它,其余成分原样加。
2.人称代词主格单数变成相应的人称代词主格复数,即I→we;you→you;she,he,it→they
am,is变为are.如:I'm a student.→We are students
不定冠词a,an要去掉固定搭配除外。如:He is a boy.→They are boys.
可数名词单数要变为复数形式。如:It is a cat.→They are cats
指示代词this,that变为these,those.如:This is a book.→These are books.
3.在把单数句子变为复数句子时,人称代词需要作相应的变化:
主格:I→we,you→you,he/she/it→they
宾格:me→us,you→you,him/her/it→them