left /left/ 左边 left /left/ 左边 right /rait/ 右边 turn / tɜ:n/ 转动，转 up / ʌp/ 上面，向上的 stand up 请起立 ！ down /daʊn/ 下，向下 sit down 请坐下 ！ What is he ？ soldier /ˈsoʊldʒə(r)/ 士兵；战士 soldiers What are we ？ We are soldiers . policeman a policeman policemen two policemen 复数 traffic /ˈtræfik / 交通 交通警察 traffic policeman We are traffic policemen. 重点句型： Are you soldiers ？ Yes，we are . No， we aren't . are not = aren't
