05.云的分类
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云的种类2012-05-02 12:39:43四族十屬。
低、中、高三级,十属二十九类。
(一)卷云——晴朗。
細緻而分散,具有纖維組織,像羽毛、頭髮亂絲或馬尾,孤懸高空而無雲影,日出日落時顯現橘紅色或紅色。
毛卷云、钩卷云、“天上钩钩云,地下雨淋淋”下雨的先兆。
“钩钩云消散,晴天多干旱”“冬钩云,晒起尘”雨后或冬季出现的钩钩云,则会连续出现晴天或霜冻。
密卷云、伪卷云、(二)卷层云——扩展,晴朗;缩小,雨。
是最高最白的一種雲幕,當太陽或月亮被遮住時,仍能看到它的輪廓,周圍常出現一種暈。
凡天空有暈就一定有卷積雲,但厚的卷積雲則像幕一樣拉到天邊。
毛卷层云、匀卷层云、(三)卷积云——晴朗。
這種雲很少出現,偶而會佈滿全天的時候,漁夫們稱之為鯖魚天,因為天空好像佈滿了魚鱗,個體很小,呈白色而無雲影,有時呈波浪狀。
卷積雲大都和卷雲或卷層雲同時出現。
(四) 高层云——变厚、变暗,雨。
高層雲大都掩蔽全天,逐漸便厚便低時,使人有陰沈之感。
當它轉變成雨積雲之前,常有疏落的雨低降下。
透光高层云、蔽光高层云、(五) 高积云——天气良好,常现暴雨后。
高積雲的個體比卷積雲大,中央有雲彩,常連成一片,底部成波浪狀,或排成一長列,或交織成棋盤狀,其式樣很多。
透光高积云、蔽光高积云、荚状高积云、积云性高积云、堡状高积云、“炮台云,雨淋淋”表示空气不稳定,一般隔8~10小时左右有雷雨降临。
絮状高积云、(六) 层积云——可能雷阵雨,后晴朗。
個體比高積雲更大,外型較柔和,結構不太明顯。
如果連成一片,則底部具有波浪型態和明暗相間的灰色陰影。
透光层积云、蔽光层积云、积云性层积云、(七) 层云——蒙蒙细雨,晴朗。
層雲是一種均勻一致的灰白色低雲,似霧,但不與地面相接。
當它籠罩在半山腰時,邊緣有下瀉的姿態,到了那裡就是濃霧。
碎层云、层云、(八) 雨层云——4小时内有降雨,通常持续几小时。
是典型的壞天氣雲,黯黑而無定型,很像破不,使天空因而陰暗,凡屬於持久性與,一定是雨層雲中降落。
地震云(Earthquake Cloud)是非气象学中云体分类的一种预示地震的云体,在国际上的研究还较为表面,至今没有一个共同观点。
现在西方和日本学术界对地震云抱有不可信与伪科学的态度。
毕竟地壳运动与短时间的气象毫无关联。
只有中国与少部分日本。
印尼的民间还有较多爱好它的研究者对它进行探索。
地震云形态单条震云为横条状的云,一般都是单条出现,条带深浅分明,现有观点认为浅的一端为震中。
这种云很像飞机飞过之后留下的痕迹,所以又有人叫做飞机云。
一般预示着2周以后有地震。
多条震云成平行或者放射状的云,对于平行的多条云,又称“排骨云”(whiteyp加注),现观测多为本地地震;而现有观点认为放射状云的震中是其成弧指向的圆心。
这两种云一般预示着2~6天以后的地震。
卷震云垂直的向龙卷风一样,或者像无风时垂直向上的烟柱一样的云。
现在没有关于其震中判断的说法,预示着三天以后地震;鱼鳞震云由大块云团在几小时内形成的松散成鱼鳞状的云团,多与“多条震云”同时出现,云团深浅分明,现有观点认为浅的一端为震中,预示着2~6天以后的地震。
团块震云是地震时震中出现的固体形状的大块的或者团状的云。
现有观察记录很少且认为定义为地震云较为牵强。
天裂云一天裂云特征:一条长长的裂缝把整片云分割成两大块。
其裂缝的形成:有一股突然出现的能量作用于云,把整片云一分为二,这股突然出现的能量直接或间接来自天裂云所对应的未来震中。
力度强的天裂云对应较大或大级别地震,它是一种可信度高的地震云。
二“天裂”在古籍中早有记载:现存的古代抄本《天元玉历祥异赋》及《天元玉历祥异赋图解》两书中,也记载了“天裂”与“土裂”的相关性。
——摘自吕大炯《震兆云霞》13页。
“天裂”有可能指好像把天空分裂成两半似长条带状地震云,“土裂”(一书为“土地分裂”)可能指地震时产生的地裂缝。
如果这样,那么古人早就把天裂与土裂联系在一起了。
——摘自吕大炯《震兆云霞》14页。
三天裂云力度强弱的识别1力度最强的天裂云特征:裂缝明显,裂缝两旁的云结构厚实。
备战2022年中考英语考纲词汇分类记忆与强化训练(通用版)05 气候天气【分类记忆】【强化训练】一、根据句意及首字母提示完成句子1. There are four s________ in a year in China.2. —How is the w________ today? —It’s windy.3. In late a________ almost all the leaves are yellow.4. On a very hot day, the t________ reaches 35℃.5. The climate in the summer is hot and h________.二、根据所给汉语提示完成句子1. The lakes and wells all dried up during the ________(干旱).2. In that ________(多云的) sky only one lone star could be seen.3. We can see many flowers in ________(春天).4. We need to wear warm clothes in ________(冬天).5. The weather gets ________(温暖的) and the days get longer.III.阅读下面短文, 在空白处填入一个适当的单词或括号内单词的正确形式。
Ben could hear strong winds outside his home in Alabama. Black 1. ________________(cloud) were making the sky very dark. The news on TV reported that 2. ________ heavy rainstorm was in the area.Everyone in the neighborhood was busy. Ben’s dad was 3. ________(put) pieces of wood over the windows while his mom was making sure the flashlights and radio were working. She also put some candles and 4.________ (match) on the table.Ben was helping his mom 5. ________(make) dinner when the rain began to beat heavily against the windows. After dinner, they tried to play a card game, 6. ________ it was hard to have fun with a serious storm happening outside.Ben could not sleep at first. He 7. ________(final) fell asleep when the wind was dying down at around 3: 00 a. m. When he woke up, the sun was rising. He went outside 8. ________ his family and found the neighborhood in a mess. Fallen trees, 9. ________(break) windows and rubbish were everywhere. They joined the neighbors to help clean up the neighborhood together. Although the storm broke many things apart, it 10. ________(bring) families and neighbors closer together.参考答案一、1. There are four s easons in a year in China.2. —How is the w eather today? —It’s windy.3. In late a utumn almost all the leaves are yellow.4. On a very hot day, the t emperature reaches 35℃.5. The climate in the summer is hot and h umid.二、1. The lakes and wells all dried up during the drought(干旱).2. In that cloudy(多云的) sky only one lone star could be seen.3. We can see many flowers in spring(春天).4. We need to wear warm clothes in winter(冬天).5. The weather gets warmer(温暖的) and the days get longer.III.Ben could hear strong winds outside his home in Alabama. Black 1. clouds(cloud) were making the sky very dark. The news on TV reported that 2. a heavy rainstorm was in the area.Everyone in the neighborhood was busy. Ben’s dad was 3. putting(put) pieces of wood over the windows while his mom was making sure the flashlights and radio were working. She also put some candles and 4. matches (match) on the table.Ben was helping his mom 5. make(make) dinner when the rain began to beat heavily against the windows. After dinner, they tried to play a card game, 6. but it was hard to have fun with a serious storm happening outside.Ben could not sleep at first. He 7. finally(final) fell asleep when the wind was dying down at around 3: 00 a. m. When he woke up, the sun was rising. He went outside 8. with his family and found the neighborhood in a mess. Fallen trees,9. broken(break) windows and rubbish were everywhere. They joined the neighbors to help clean up the neighborhood together. Although the storm broke many things apart, it 10. brought(bring) families and neighbors closer together.。
12种说明方法并举例十二种说明方法:举例子、作引用、作比较、列数字,分类别、打比方、摹状貌、下定义,作诠释、列图表、做假设、引资料。
01.举例子例句:云能预示天气。
比如,在新疆地区,出现云就代表将要下雨。
——《看云识天气》02.引资料例句:唐朝的张嘉贞说它“制造奇特,人不知其所以为”。
——《中国石拱桥》03.作比较例句:永定河发水时,来势很猛,以前两岸河堤常被冲毁,但是这座桥却从没出过事,足见它的坚固。
——《中国石拱桥》04.列数字例句:赵州桥非常雄伟,全长50.82米,两端宽9.6米,中部略窄,宽9米。
05.分类别例句:按屏的建造材料极其装饰的华丽程度,分为金屏、银屏、锦屏、画屏、石屏、木屏、竹屏等,因而在艺术上有雅俗之别,同时也显露了使用人不同的经济与文化水平。
06.打比方例句:石拱桥的桥洞成弧形,就像虹。
——《中国石拱桥》07.摹状貌例句:这些石刻石狮子,有的母子相抱,有的交头接耳,有的像倾听水声,有的像注视行人,千态万状,惟妙惟肖。
——《中国石拱桥》08.下定义例句:统筹方法,是一种安排工作进程的数学方法。
09.作诠释例句:大拱的两肩上,各有两个小拱。
这个创造性的设计,不但节约了石料,减轻了桥身的重量,而且在河水暴涨的时候,还可以增加桥洞的过水量,减轻洪水对桥身的冲击。
同时,拱上加拱,桥身也更美观。
10.列图表——更直接、了当为了把十分复杂的事物说清楚,就可以采用图表法,来弥补单用文字表达的缺欠,对某些事物解说更直接、了当。
11.作假设——增强说服力作假设是用假设的想法表示出将来会出现的情况。
例句:我们只有一个地球,如果它被破坏了,我们别无去处。
12.引作用定义:作引用是指借用别人已说过的话或某些典故来进行说明。
作用:突出说明事物的特点,增强文章的说服力。
例如,许多古书也有关于大豆的记载,如《诗经》就有“中原有菽,庶民采之”的诗句,这里运用了作引用的说明方法,引用......突出了......特点,使说明的内容更具体充实,增强了文章的说服力。