外研社小学英语四年级下册Sam had lots of chocolate教案 教学目标：知识与技能1.Words and phrases: stomachache, cold, headache, fever,fall off, fell off.2.Sentences: Sam had lots of chocolate biscuits yesterday.So today hes got a stomachache.3.Grammar: Talking about illnesses.教学重点：Words and phrases: stomachache, cold, headache, fever,fall off, fell off.教学难点：Sentences: Sam had lots of chocolate biscuits yesterday.So today hes got a stomachache.Grammar: Talking abo
