执教老师：  叶素萍         时间：2014.12.15      地点：高一（1）班

亮点：In the demonstrative class of Ms. Ye Suping, she made a wonderful impression on all the students and teachers present, because in her PPT, the key words could move freely to the given place in the example sentence. In this way, all the students could vividly understand grammar structure Prep+which/whom. Just as the saying goes, “A good beginning is half done.” This is the reason why all the students could take an active part in her class and mastered the target grammar well.

不足：The Learning Objectives are not well described.

改进建议：Polish The Learning Objectives so as to make them more concise and to the point.