Lead-in Warm-up .(1)What is an announcement? An announcement is a statementin spoken or written form that makes sth known. An engraved or printed formal statement or notice,as ·(2)What is a notice? A notice is a piece of paper written or printed news or information,usu.displayed publicly ·(3)What is a poster?? A large,usually printed placard,bill,or announcement, often illustrated,that is posted to advertise or publicize something. • (1) What is an announcement? • An announcement is a statement in spoken or written form that makes sth known. • An engraved or printed formal statement or notice, as • (2) What is a notice? • A notice is a piece of paper written or printed news or information, usu. displayed publicly • (3) What is a poster? • A large, usually printed placard, bill, or announcement, often illustrated, that is posted to advertise or publicize something. Lead-in Warm-up