I.单元教学目标 (技能目标)
talk about volcanoes and the work of volcanologists
practise expressing fear and anxiety
learn the –ing form used as adverbial in a sentence
write about an experience in a nature disaster
II.目标语言
1. 功能句式: expressing fear and anxiety.
I was so excited about what I had done and where I was, I forgot my fear.
I was very worried that…