●从容说课
This is the third period of this unit.In this period，students are planned to go over the attributive clause，including the differences between the Restrictive Attributive Clause and the Non-restrictive Attributive Clause，the use of the relative pronouns and relative adverbs and the differences between “that” and “which”.In the period of high school，the attributive clause is not only difficult but also important，so it is necessary to grasp the usage of the attributive clause.
