Aims:

1．Ability aims: 1). Master the floowing words and expressions. compete; magical; volunteer; regular; basis ; admit; host; responsibility; replace; 2). To Know about the following phrases: take part in; stand for; for the honor of; every four years ; used to; as well. 2. Knowledge aims compete; magical; volunteer; regular; basis ; admit; host; responsibility; replace; take part in; stand for; for the honor of; every four years ; used to; as well.