1. l have a bad cold.I'm afraidl can't goto school today.
2.Don't worry about your lessons.

四会单词:dear ill bad afraid worry如何表达你生病了?
im ill today.
l have a bad cold/fever/headachelcough.
如何表达“不要担心你的课，我帮你学英语”?Don't worry about your lessons.
i'll help you with your English.

1.观看课文动画，按照正确的语音、语调朗读课文。
2.熟读Let's chant部分。
3.预习Lesson21。