《生物入侵者》导学案

概要： （3）为什么在形成“生物入侵者”的过程中，强调“不受同类的食物竞争”和“不受天敌伤害”这两个条件？ （4）本文运用了哪些说明方法？找出来并说说它们的表达效果。

《生物入侵者》导学案,标签：八年级语文教学设计模板,http://www.88haoxue.com
                                                                                    （3）为什么在形成“生物入侵者”的过程中，强调“不受同类的食物竞争”和“不受天敌伤害”这两个条件？                                                                                                                                                                                                                                                           （4）本文运用了哪些说明方法？找出来并说说它们的表达效果。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

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