新课标人教版课件系列高中英语选修( 模块）7-4.3Listening Warming up Have you ever helped others? In what kind of way do you help those who need?Now turn to Page 35, read Exercises 1 and 2 About MSF: The MSF role in emergency medical aid Mdecins Sans Frontires (MSF) is an international humanitarian aid organization that provides emergency medical assistance to populations in danger in more than 70 countries. The listening has many examples of phrases that express time sequence. Listen to these expressions and number
