下雨之后干什么英语作文【一】
我跑到妈妈面前不解地问：“妈妈，为什么下雨天蜗牛会成群结队的爬在墙壁上呢？”妈妈虽然并不感到奇怪，但是也不太了解，想了半天才说道：“双一，这个我忘记了，你到《十万个为什么》上面查找一下吧。”我只好去书上找了。
我在《十万个为什么之超级动物宝贝》上找到了有关于蜗牛的信息，上面说小蜗牛喜欢在潮湿的晚上和雨天出来活动，这是因为蜗牛体内有很多水分，一旦被太阳晒干就活不成了。所以，当天气晴朗，太阳高照的时候，蜗牛不敢出来，总是把身子缩在壳子里，隐藏在太阳照不到的阴暗潮湿的角落里，保持身体水分。而下雨天，到处都是湿淋淋的，这时候正对蜗牛的胃口，它便慢慢的爬出来觅食。在干燥的冬夏季里，蜗牛会用藻膜将自己封在壳子内，紧贴在树上休眠，以度过干燥时期。哦，原来是这样呀！怪不得我在冬天和夏天都看不到可爱的蜗牛呢！原来它躲在潮湿的.角落里呀！
通过认真的观察，真的感悟很大，我不但发现了蜗牛的小奥秘，还明白了一个道理——要想发明创造，就必须从小养成发现问题并学着解决问题的能力！
下雨之后干什么英语作文【二】
白噪声是天然的安眠曲。白噪声是指功率谱密度在整个频域内均匀分布的噪音。不同于其他噪音，白噪音会使人感到平静，更易入睡。人在特别安静与特别嘈杂的环境下都会睡不着，但是在相对舒缓、有规律的声音环境下会很容易入睡，比如雨声、落叶声、转动的电扇声，还有老教授讲课的声音。一些神经衰弱的失眠患者还会专门去购买专门的白噪音发声器，以帮助睡眠。
雨天气压低，交感神经不给力。交感神经与兴奋有关。当天气晴朗时，空气的含氧量高，能够为人体充分补充能量人的交感神经兴奋，活动意向更积极；而到了阴雨天，气压降低，空气的含氧量减少，交感神经处于低落状态，人就会出现在雨天犯困的情况。
褪黑素也参与了捣乱。人体在光线昏暗的情景下会增加褪黑素的分泌，其作用就是让人产生倦意；反之，光线明亮则褪黑素分泌减少。下雨天，天色昏沉，光照时间不足，会使人的褪黑素分泌增加，人困马乏也就不足为奇了。
可能与进化有关。人类的许多行为都与早期进化有关。比如，人类对草丛“沙沙”的.声音特别警觉，这是源自对蛇类的天生恐惧。男子在挑选配偶是以白为美，是因为肤色白的女子更显年轻，也可能具有较高的社会地位。
同样，雨天好棉业可能与进化有关。远古时代，人类一般住在山洞或茅草屋里面，晚上睡觉时会非常担心野兽来袭。而在下雨天，野兽一般不会出现，人们也会放松警惕，获得短暂的安全感。经过几千万年的进化，人们沿袭了这种习惯，雨天在他的潜意识里意味着“安全”，人们可以在这样的天气里放下戒备，让紧张的神经舒缓下来，做一个甜美的梦。
看到这儿，你是否想起了童年的某个雨天，自己慵懒地躺在船上听雨声呢？
下雨之后干什么英语作文【三】
上周，我妈妈要去看望我爷爷奶奶两天，所以她让我一个人呆在家里照顾好自己。我很高兴并答应她会照顾好一切的。我终于可以独自生活了。因此，我睡得很晚，也玩了很长时间的电脑游戏，饿的`时候，我就点外卖。妈妈回来的时候，她非常的惊讶，因为房子乱七八糟。我知道我不能照顾好自己。
下雨之后干什么英语作文【四】
Do you ever watch movies from other countries? Whenever I do, I think about how similar people really are all around the world. Even though the cultures and languages in those movies are different from mine, people all around the world are alike in their goals and emotions.
One time, I saw a movie made in china that showed parents helping their children with their homework. . My parents helped me the same way. Another time I saw a movie from Argentina. It showed school children playing hide and seek, which is a game I used to play with my friends during recess. Seeing these films demonstrated to me that education is a common goal in every country. Parents want their children to learn so their lives will improve. It also showed me that children in schools everywhere wants to play with their friends. Sometimes the games are similar to ours and sometimes they’re different. Still, they all have the common purpose of fun and learning to work together.
Earning a living is another common goal. I’ve often seen that in movies about other countries. In some countries, people choose their careers from what they like and are good at. In other countries, careers are chosen for them following the traditions of their families. But in every country it seems that people care a great deal about earning a living, and working hard is respected.
Showing people having fun together is always an important part of any movies, no matter what country it comes from. People everywhere want to be entertained, and want to spend time with their families and friends. Different cultures sometimes enjoy different activities, but all cultures enjoy some form of sports, music and dancing.
The movies I’ve seen make it clear to me that no matter the cultural differences between countries, people everywhere have the same basic needs and goals.
下雨之后干什么英语作文【五】
当新学期来临时，许多学生对新生活表现得很兴奋。在大学，新生快乐地享受着自由。在接下来的四年里，他们希望过着高中描绘的'美好生活。但事实是，大学生活中有很多东西要学。
First, the major knowledge occupies the most important role. As a student, learning knowledge is their job, while many students focus on playing cellphone in the class, or just sleep. They lose interest in studying when they come to the free environment. Mastering the professional skill helps them to be competitive. The sad thing is that most of them can't realize it.
首先，专业知识占据着最重要的角色。作为一名学生，学习知识是他们的工作，而很多学生在课堂上玩手机，或者睡觉。当他们来到自由的环境后对学习失去了兴趣。掌握专业技能帮助他们提高竞争力，可悲的是，大多数人没有意识到这一点。
Second, as there is much free time, they can make use of it and gain the valuable experience. Students can join some clubs to develop more interest, or find part-time jobs. It is better than to stay in the dorm and play computer games all the time.
第二，由于空闲时间多，他们可以充分利用好这些时间，并从中获得宝贵的经验。学生可以参加一些活动来发展更多的兴趣爱好，或找份兼职工作。比呆在宿舍玩电脑游戏好多了。
A lot of students feel lost in the campus, because they don't plan campus life well. The things you learn will make you different in the future.
很多学生因为没有计划好校园生活在所以迷失了。所学到的东西会让你在未来有所作为。
