Unit One Preparation Unit Two Study Skills Unit Three Classroom Teaching (Ⅰ) Unit Four Internet (Ⅰ) Unit Five College Life Unit Six Life Style Unit Seven Australian Customs Unit Eight Teacher and Student (Ⅰ) Unit Nine Education (Ⅰ) Unit Ten Language (Ⅰ) Unit Eleven Economy Unit Twelve Marriage Unit Thirteen Environment (Ⅰ) Unit Fourteen Film Unit Fifteen Science Unit Sixteen Teaching Unit Seventeen Famous Characters (Ⅰ) Unit Eighteen School Life Unit Nineteen Fashion Unit Twenty Teacher and Student (Ⅱ) Unit Twenty-one Beauty Unit Twenty-two Science and Technology Unit Twenty-three Life Unit Twenty-four Child Education (Ⅰ) References