新目标英语七年级上Unit7：How much are these pants课件.ppt

Learn these numbers and find out the rules: one two three four five six seven eight nine ten eleven twelve thir teen four teen fif teen six teen seven teen eigh teen nine teen twen ty thir ty for ty fif ty six ty seven ty eigh ty nine ty twenty - one … twenty - nine thirty - one … thirty - nine forty - one … forty - nine fifty - one … fifty - nine sixty - one … sixty - nine seventy - one … seventy - nine eighty - one … eighty - nine y - one … y - nine hundred What color is it? It is … bag hat T-shirt pants shoes shorts sweater socks big small short long