Unit 5Safety习题第二课时一、 基础题1把下列词组英语和汉语连线。 Be careful 它很危险 Its dangerous. 等绿灯 wait for the green light 小心 play in the street 用人行道 swim in the lake 在街上玩 use the sidewalk 在湖里游泳 2收集英语版各种安全知识图片，使用“学乐师生”APP拍照，分享给全班同学。二、 提高题选择填空 1( )Some children are_ in the park.A. playB. playingC. plays2 ( )That _dangerous. A. be B. are C. is3( )When you cross the street, you must_ . A. go straight B. wait for the red lightC. wait for the green light.4( )When you see someone riding a bike and talking on the phone.you should say_ A. Its safe. B. Its good C. Its dangerous. 5( )A boy _running in the street. A. are B. is C. be三、 综合题组词成句1for, green, wait, light, the ,Please.2many, in , the, are, There, people, street.3are, boys, in, lake, swimming, Some, the. 4in, run, Dont , street, the.5climb, Dont ,the, ledge, window, on. 参考答案一、基础题1把下列词组英语和汉语连线。 Be careful 它很危险 Its dangerous. 等绿灯 wait for the green light 小心 play in the street 用人行道 swim in the lake 在街上玩 use the sidewalk 在湖里游泳 2略二、提高题1 B 2C 3C 4C 5B三、综合题：1Please wait for the green light.2There are many people in the street.3Some boys are swimming in the lake.4Dont run in the street.5Dont climb on the window ledge.