Unit 2 Growing pains学案

unit 2  growing pains学案
                                        by yu juan XX-9-14
period 1 　welcome to the unit
背景材料导读
                                a.
   it is natural that young people are often uncomfortable(不舒服) when they are with their parents. they say that their parents don’t understand them. they often think that they are too serious and too strict with their children; and that they seldom give their children a free hand.
&n