This activity raises awareness of two issues : ( 1 ) the importance of not learning by heart ; ( 2 ) the fact that perfection in language is not necessary for a candidate to do well 此项练习可以增强学生对两个方面的认识: ( 1 )随意发挥的重要性; ( 2 )考生要想取得好成绩,并不一定要在语言上达到白分百的正确率。