译林版小学英语六年级下册Unit4 Road safety ( Period 6 练习讲解 )周 二 课 后 练 习 课课练P58-591.大声朗读本单元的重点词组和句子。2. 完成课课练P58-59页J、K、L部分的内容，没有课课练的同学请直接把答案写在自己的作业本上。J Read and answer (根据短文内容，简要回答下列问题)Swimming is really interesting, but you need to know how to be safe around water.Swimming poolsIts exciting to swim in the swimming pool, but its important to test(测试)thepools water temperature (温度). When you jump into cold water, your heartrate (心率) will go up.Other rules to follow:When yo
