period 6 assessment the general idea of this period： this period is to help the ss to elevate their acquisition about wildlife protection and their ability of using the expressions and grammar learned in this unit. teaching aims： 1.elevate efficiently the students’ knowledge about wildlife protection. 2.elevate the ss ability of using the expressions and grammar learned. teaching important and difficult point： help the ss learn to assess whether their knowledge about this topic has increased. teaching methods： question-and-answer activity pair work and group work to make the students work in class.
