5、 Lingling Tony Daming Getthestudentsfiveminutestolearnthispassage.Therearethreetasksforthem:1.Readit2.Underlinetheimportances.3.Underlinethepointsthatthestudentscannotunderstand.Atfirst,getthestudentstoreadit,thengetthemtoshowtheirimportantpoints,intheend,theteacherexplainssomeimpor