2019-2020学年人教版高中英语创优同课异构课件:选修6 Unit5 the power of nature (6)
2019-2020学年人教版高中英语创优同课异构课件:选修6  Unit5 the power of nature (6)第3页

A

Sarah Tang

Frank Gore

Jane Small

1. Look at the pictures below and guess what problems volcanologists have to face. Then listen to the tape and see if you were right.