1、4A Unit 7 Its late,第一课时,Whats plus ? + ? = ?,Whats minus ? ? = ?,twenty+ one = twenty-one,twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine,forty+ one = forty-one,forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine,f
2、ifty+ one = fifty-one,fifty-two fifty-three fifty-four fifty-five fifty-six fifty-seven fifty-eight fifty-nine,thirty+ one = thirty-one,thirty-two thirty-three thirty-four thirty-five thirty-six thirty-seven thirty-eight thirty-nine,sixtyseventyeightyninetyhundred,twenty thirty forty fifty sixty seventy eighty ninety,Whats the time?Its seven ten. 时 + 分,Whats the time? Its,Homework 1. Try to dictate from one to five. (默写一到五。) 2. To preview Part A. （预习A部分。）,Good bye!,
