Those are erasers.
Those are not erasers.
Are those erasers?
Yes, they are./ No, they aren’t.
They are girls.
They are not girls.
Are they girls?
Yes, they are. / No, they
map– maps, desk– desks , tree– 一般情况加s trees, boy– boys , girl – girls 以s, sh, ch, x class– classes ,watch—watches, 等结尾的加es
以辅音字母 dictionary—dictionaries, +y结尾的词, family-families 变y为i,在加es
By Yoko Peng By Yoko Peng
one orange
two pears
six pears
five cups two clocks
six computers
three apples
four bananas
nine apples
three boys
two girls
one
dog
不规则变化:man—men, woman– women, photo– photos, foot—feet, a Chinese– three Chinese, child--children
What’s this?
It’s a pen.
What are these? They are pens.
What’s that? It’s an orange.