4、eaofthepassageandeachpart.(Makeanunderstandingofthewholepassage)Readingskill2:Intensivereading.Graspthedetailedinformation.LettheSsfindoutthelanguagepointsandthenexplainthem.(LettheSsunderstandthepassagebetter)Step4Practice I Practicetheusefulexpressionsbycompletingthesentences.(Grasptheexpression