题目

题型：期末题难度：来源：

 
（1）漫画告诉我们节约用水时要注意什么？请举一个节约用水的生活实例。
                                                                                                                                                              
                                                                                                                                                              
（2）利用课本知识分析这样做的原因是什么？
                                                                                                                                                              
                                                                                                                                                             
（3）结合漫画，请你尝试画一张宣传画，并写出宣传画的寓意。

宣传画：

寓意：
                                                                                                                                                     

答案

（1）要注意拧紧水龙头。“略。”
（2）我国水资源虽然总量大，但人均占有量少，污染浪费现象严重，已经直接威胁到我们和子孙后代的生存。
（3）“略。”