第二节  书面表达(满分25分)
根据下列图示以“The New Grading System in Our School”为题为你校英语报写一篇短文，说明这一举措以及你对学校实施这一举措的认识。
要求：词数100字左右，已给出部分不包括在内。
生词：评分体制grading system 
参与participation（n.）
① tests
② notes
③ homework
④ class participation
⑤ team work
The New Grading System in Our School
In order to help students develop their abilities in all fields, our school now has asked the teachers to make some changes in the grading system. This chart shows how it works.