Unit 7 Be Careful! 第一课时一、选择字母或字母组合补全单词。() 1. ri t A. heB. ghC. th() 2. tra ic A. ff B. oo C. ee() 3. wa t A. i B. o C. u() 4. cro A. aa B. cc C. ss() 5. str t A. ee B. dd C. cc二、给图片选择合适的选项。A. turn left B. waiter C. left hand D. cross the street E. traffic lights F. turn right( )1. ( )2.( )3.( )4. ( )5.( )6.三、为短语选择合适的中文。A. 停下来去做某事B. 右转C. 等一会儿D. 停下正在做的事E. 左转F. 过马路G. 交通事故1. cross the road 2. traffic accident 3. wait a minute 4. stop to do sth 5. stop doing sth 6. turn right 7. turn left 参考答案一、1. B 2. A 3. A 4. C 5. A 二、1. F 2. E 3. D 4. C 5. A 6. B三、1. F 2. G 3. C 4. A 5. D 6. B 7. E