1.教材分析（analysis of teaching material）
This teaching period mainly deals with the grammar：Revision of the passive infinitive. In English language, the passive voice has been used widely and as to the passive Infinitive, they may be familiar with it but not know the proper usage, so this class will help them to master it.
2.学情分析（analysis of students）
In the process of learning English, Ss have learned some usages of the passive voice. So the
teacher can use some common sentences to lead in.
3.教学目标(Teaching aims)
