Unit 7 Be careful! 课件

课件19张PPT。Watch and answerHow to keep safe ?(怎样保持安全)Where are you going at 5 0'clock in the afternoon ? We are going home.red lightyellow lightgreen lightred light Stop and wait.green lightturn rightstopturn leftwaittrafficGameturn rightstopturn lefttrafficwait挑战0.1秒，说出单词或词组。Please stop.Please turn left.Don't turn left.Don't turn right.不要 don't = do note.g. Don't run. Don't listen.