Unit3 Numbers Part B 课件(共20张PPT).pptx
(共20张PPT)
Unit 3 Numbers Part BC
kite
kites
K k
lion
lions
L l
名词复数:人或者物数量大于一就要在后面加 s
单复数同形,不加s
不可数名词,不加s
a cat
cats
a fish
fish
ice cream
one two three four five
six seven eight nine ten
an apple
one apple
a ca...