题干

阅读下面两段材料,运用所学知识回答问题.

材料一 雌蚕蛾能释放一种性引诱剂,可以把3km以外的雄蚕蛾吸引过来.虽然每只雌蛾所释放的引诱剂的数量不到0.01mg,但雄蛾却仍对其作出反应.有趣的是雄蛾对密封在玻璃瓶中的雌蛾虽然看得见,但却无动于衷.

材料二 卡尔逊(Karison)和林茨(Liischer)于1959年倡议采用性外激素(Pheromone)这一术语.它是昆虫分泌到体外的一种挥发性的物质,是对同种昆虫的其他个体发出的化学信号而影响它们的行为,故称为信息素,目前已人工合成20多种性外激素,用于防治害虫,效果显著,如利用性外引诱剂“迷向法”防治害虫.具体做法是,在田间释放过量的人工合成性引诱剂,使雄虫无法辨认雌虫的方位,或者使它的气味感受器变得不适应或疲劳,不再对雌虫有反应,从而干扰害虫的正常交尾活动.

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    Anger often makes us uncomfortable. When you find your anger too uncomfortable to process, please let it go. But remember to create a healthy anger in your children is to practice creating a healthy anger in yourself. Once you're better at experiencing anger and expressing it in a healthy way, you'll be able to model a good style of anger for your kids.

    Some kids deal with anger by creating a "false self": a child who is perfect for their parents. People who have developed a false self are often passive aggressive and seem shallow because they've hid away all the feelings with depth and character.

    How do we keep kids from creating false selves? We need to raise them in an environment where it's safe to express feelings. Once you feel more comfortable with your own anger, you can teach your children why anger is a helpful emotion. When your kid expresses anger, help them examine what it is that has made them angry. Why did it make them angry? How did it do that? Then, you can teach them that while emotions are never wrong and are always valid, our expressions of our emotions are within our control.

    People who are afraid of their own anger will never learn how to listen to what their anger is trying to tell them. Instead of teaching our kids that their anger is wrong, that "happy families" are never angry, or that all feelings of anger lead to violence and fear, we can teach our children that anger is OK. Anger is natural, it is normal, and it can be experienced and expressed in a healthy way.