课件40张PPT。Number world(2a,2b,Revision1-11,12)Unit 2 NumbersSing the number song.MatchonetwothreefourfivesixRound 1I clap, you say.7sevenone appletwo applesthree catsfour pencilsfive dogsseven pensGame:Who is 7?Round 2one eggtwo eggsfour eggseight eggseight8Bomb game!Round 3 Numbers Numbersnine9plook and sayDo the sums.1+8=7+3=0+7=3+2=4+2=5+3=2+5=4+5=ninesevenfivesixeightsevenninetenRound 4tenpen10Write the missing numbers246123211029135797581013831314214153854810Homework:1.Find the numbers you saw in the life and write it down.
(找出生活中见到的数字，并写下来。）
2.Finish the work p27 .11.Good bye!
