人教新起点四年级上册Unit5 习题 第2课时.docx

Unit 5《Safety》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 It’s 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. play B. playing C. plays 2． ( )That ________dangerous. A. be B. are C. is 3．( )When you cross the street, you must________ . A. go straight B. wait for the red light C. wait for the green light. 4．( )When you see someone riding a bike and talking on the phone.you should say_________ A. It’s safe. B. It’s good C. It’s dangerous. 5．( )A boy ___running in the street. A. are B. is C. be 三、 综合题 组词成句 1．for, green, wait, light, the ,Please. 2．many, in , the, are, There, people, street. 3．are, boys, in, lake, swimming, Some, the. 4．in, run, Don’t , street, the. 5．climb, Don’t ,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 It’s 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 2．C 3．C 4．C 5．B 三、综合题： 1．Please wait for the green light. 2．There are many people in the street. 3．Some boys are swimming in the lake. 4．Don’t run in the street. 5．Don’t climb on the window ledge.