第一课时,Be fat . Be fat . Be fat, fat, fat ! Be thin. Be thin. Be thin, thin, thin ! Be tall. Be tall. Be tall, tall, tall ! Be short. Be short. Be short, short, short,monkey,panda,tiger,elephant,bird,giraffe,Its so short.矮的,Its so small,Its so big,Long,Short 短的,so fat,tall,big,short,long,thin,fat,small,Its an,Its a,Its a,Its a,Its small,Its thin,Its big,Its fat,Look at that _,Its so _,Look at that _,Its so _,panda,fat,monkey,thin,Look at_,Yao Ming,Hes so _,tall,Look at_