Unit 2 Good Behaviour        Revision
Learning aims:(1)能自主梳理本单元重点知识：在行路、乘车和游动物园时需要恪守规则。(2)学生会自主梳理每个规则重点单词和句型。(3)学生能够利用自己所学知识谈论学校规则和教室规则。
cross the street
Let’s play a game
stop and wait
wait in line
get on the bus
too much
get off