天气预报(测)或气象预报(测)是使用现代科学技术对未来某一地点地球大气层的状态进行预测。从史前人类就已经开始对天气进行预测来相应地安排其工作与生活(比如农业生产、军事行动等等)。
今天的天气预报主要是使用收集大量的数据(气温、湿度、风向和风速、气压等等),然后使用目前对大气过程的认识(气象学)来确定未来空气变化。由于大气过程的混乱以及今天科学并没有最终透彻地了解大气过程,因此天气预报总是有一定误差的。
我国中央气象台的卫星云图,就是从“风云一号”等气象卫星摄取的。利用卫星云图照片进行分析,能提高天气预报的准确率。天气预报就时效的长短通常分为三种:短期天气预报(2~3天)、中期天气预报(4~9天),长期天气预报(10~15天以上)。中央电视台每天播放的主要是短期天气预报。
扩展资料
自古以来,中国知识分子关注着对天文、对地震和对气象的预测。古代思想家董仲舒提出了“屈民而伸君,屈君而伸天”的口号。前句是要臣民服从皇帝。后句是要皇帝听信天意。天意给皇帝的行动有了制约。这些天意多来自对天(如日食)和对地(如地震)的不认识,对极端天气和异常气候,如雷电、旱灾、水灾、火灾、蝗虫灾害等的不可预测。
对自然灾害的上(皇帝)下(臣民)无知为臣民们发表意见大开了方便之门。早期,天文和气象是不分家的。天文和气象都要观测和预报。三千年前,我国甲骨文中就有了关于天气实况的记录,包括风、云、虹、雨、雪、霜、霞、龙卷和雷暴等。自从有了文字记载了大量的天气事件后,一些知识分子终于有了对气候的认识。
在我国古代,观测天文气象,制定历法,了解和预测气候,最明确的用途是为了安排农事生产、祭祀及其他活动。卜辞中还反映出入们已经有预知天气状况的要求,这些都是和当时农业生产的需要相适应的。如远在春秋时代,古人就定出仲春、仲夏、仲秋和仲冬等四个节气。以后不断地改进与完善,到秦汉年间,二十四节气己完全确立。
天气预报英语小短文It looks as though it might dear up.
看起来天好像要转晴。
The forecast is not accurate.
预报不准确。
The weatherman says we'll have a cold spell before the end of this week.
天气预报员说,在这个周末之前会有一股寒流来袭。
We were caught in a heavy shower
我们遇上了一阵大雨。
It shows a composite weather forecast chart.
它展示了一个综合的天气预报表。
The TV cabinet is classical.
这个电视拒很古典。
I ground my cigarette into the ashtray.
我把香烟掐灭后扔入烟灰缸。
A storm arose during the night.
夜间暴风雨大作。
It rains cats and dogs here during the spring.
春季这里会下倾盆大雨。
Please draw back the curtains.
请把窗帘拉开。
实用词汇
forecast 预测,预报
weatherman rweoema 气象员;天气预报员
clear 转晴
sunny 晴朗的;阳光充足
cloudy 多云的;阴天的
shower 阵雨
landscape 风景,景色
snowman 雪人
snow 雪,积雪;降雪
winter clothes 冬衣
早安问候带着天气温度是怎么弄的早安问候带天气温度可以在微信小程序“早安天气编辑”里编辑,步骤如下:
1、首先打开微信首页面往下滑动出现如下页面,搜索小程序“早安天气编辑”,点击进入。:
2、小程序会自动生成信息,包括地址、星期、年份、农历日历、天气、温度、空气质量、风向风力、早安语录等信息,如下图:
3、除早安语录外,还可以点击下方键开启每日新闻、穿衣质数、车辆限行、星座运势、顶部问候等功能,如下:
扩展资料:
【早安语录】
这个世界,没有偶然。在找到合适的人之前,唯一需要做的,就是让自己足够的优秀。
英文版天气预报作文关于写天气预报的英语作文短文
Good morning ! Here’s the weather report for some big cities in the world . Beijing is cloudy . It’s very cold, so wear warm clothes when you go out . In Hong Kong there’s beautiful sunshine.(阳光灿烂). People will feel cool in the daytime. It is sunny in New York , but there’s a strong wind (大风) in the afternoon. It will be rainy in Sydney but very hot. The day after tomorrow (后天) will be sunny.
That’s the weather report for today . Thank you for listening .(谢谢收听)
天气预报的英语小短文30个单词Good morning ! It's 7 o'clock. Here’s the weather report for some big cities in China.It is cloudy in Beijing,the highest temperature is 35 centidegrees and the lowest 25 centidegrees.In the northeast of China,Harbin, it is going to be rainy all day.Be sure to go out with your umbrellas.In Hong Kong there’s a beautiful sunshine.If you plan to travel there,the temperature is mild.The highest is 27 and the lowest 19 centidegrees.
That’s the weather report for today . Thank you for listening.
Good morning ! Here’s the weather report for some big cities in the world .
Beijing is cloudy . It’s very cold, so wear warm clothes when you go out . In
Hong Kong there’s beautiful sunshine.(阳光灿烂). People will feel cool in the
daytime. It is sunny in New York , but there’s a strong wind (大风) in the
afternoon. It will be rainy in Sydney but very hot. The day after tomorrow (后天)
will be sunny.That’s the weather report for today . Thank you for listening .(谢谢收听)
Tere is a weather report!
In Sunday ,it is going to be sunny and winday in the morning.The wind is not big .In the afternoon . Tt is going to be very hot,not have rain .In the evening it will cool! And at night it going to be rainy,but not big .
In Monday , it is going to be moderate rain in the morning ,the wind is not very big . In the afternoon ,the rain will very big ,it is very cold ! And the wind will very big too . In the evening the rain will to decrease。
In Tuesday ,it is going to be sunny in the morning . ti is will warm, and in the afternoon ,it is going to be very hot !the good weather is coming !!!
Good morning, everyone! Hunan's rainy weather today. Moderate rain in changsha, xiangtan xiaoyu, zhuzhou thunder shower, hengyang cloudy, chenzhou, shower, showers changde, yiyang thunder shower, loudi thunder shower, shaoyang cloudy, yueyang cloudy, zhangjiajie thunder shower, kafoul cloudy, cloudy qian Yang, yongzhou showers, xiangxi costarring.
Good morning, boys and girls! The weather was rainy in Hunan today. Changsha Xiangtan rain, rain, thunder shower cloudy in Hengyang, Zhuzhou, Chenzhou, Changde, Yiyang shower, showers, thunderstorms, Loudi thunder shower, Shaoyang cloudy, cloudy in Yueyang, the Zhangjiajie thunder shower, cloudy in Huaihua, Qianyang cloudy, showers of rain in Yongzhou, Xiangxi.
中英天气预报作文“天气预报”
大家好,欢迎收看《韵儿天气预报》,我是天气预报员——陈韵儿。今天的天气可是很有“起伏”的呢!接下来我就为大家一一讲解。
早上:迷雾蒙蒙
本姑娘昨晚“应酬”太多,“夜车”开到了10o‘clock,来不及补个回笼觉呢——“叮铃铃,叮铃铃!小懒虫,快起床……”闹钟偏不饶人,一直叫个不停。我关掉了闹铃,心想:哈哈,可以“高枕无忧”了……可是这“如意算盘”没有打成。我刚睡下,“嘿,快起床!上学要迟到了!”一个“女高音”就响了起来。天哪!天妒“懒虫”呀!唉,我只好乖乖地穿衣服,洗漱,吃早饭……
下午:倾盆大雨
我昏昏沉沉地来到学校,放下bag,拿出Englishbook,开始早读——“by经;乘、foot脚、subway地铁……”过了好久,“叮铃铃”的上课铃才让我们歇了嘴。英语老师走到讲台边,严肃地说:“同学们,我来宣布一下昨天的英语成绩。……陈韵儿89分,佘燕莹98分……”当大家听到这个成绩时,一片哗然,议论纷纷。我羞愧、不安,恨不得找个地缝钻下去。唉,“坚强”的陈韵儿还是哭了……
晚上:雨转多云
我垂头丧气地回到家,不知该怎样面对爸爸妈妈,如何抬起头,害怕、担心一起向我袭来,惶恐不安。我推开家门,一股香气扑鼻而来。是什么?哦,是我最爱吃的菜——咸蛋南瓜。原来,爸爸妈妈早就从老师口中得出我的英语成绩。不过,他们并没有责骂我,爸爸还鼓励我:“孩子呀,这一次没有考好没有关系,主要原因在于你的不仔细,只要你改掉这个坏习惯,一定能考好的。你说呢?”我懂事地点点头。爸爸意味深长的一番话,使我幼小的心灵得到安抚。
今天的天气的确“起伏”,相信,明天的天气更“有趣”哟!谢谢大家的收看,明天同一时间,《韵儿天气预报》与大家不见不散!再见!