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向日葵的花的结构示意图

来源:baiyundou.net   日期:2024-08-23

鸢尾花画法

鸢尾花每当花开时节,数十朵、数百朵乃至更多的花朵在各分枝上逐一绽放,犹如彩蝶翩翩起舞,令人赏心悦目。

画鸢尾花的起笔顺序


鸢尾花与花蕾的组合


画鸢尾花叶的起笔顺序


鸢尾花蕾与叶的组合


作品创作步骤

步骤一:用三青加曙红点出花的结构,构图布局要安排得当。

步骤二:画出叶子,用墨和彩墨都可,注意深浅变化。

步骤三:为了构图需要浓墨加画石头,画石头时要注意用笔用墨的变化。

步骤四:点出花瓣上的斑点及叶子的筋脉,花茎连结。添画蝴蝶、石草等,收拾整理,题款用印。

范画欣赏

锦拍吹香

碧丛蜂舞

碧彩合舞

紫云翻飞

向日葵画法

向日葵别名向阳花、葵花、朝阳花、太阳花等,六月开花,每杆顶上只一花,花瓣大心,其形如盘,随太阳回转,如日东升则花朝东,日中天则花直朝上,日西沉则花朝西。古代文人把葵花一心向阳、矢志不移的品格,比喻为对君皇的忠节。

画向日葵花头的起笔顺序


向日葵花头的向背


画向日葵叶的起笔顺序


向日葵的叶子


作品创作步骤

步骤一:画出向日葵花盘,用赭墨、鹅黄画花瓣,注意构图安排前后。

步骤二:赭墨画出枝、叶子,注意笔墨要有变化。

步骤三:枝干用深浅墨连接整体大势,注意用笔穿插时要有前后虚实关系。

步骤四:勾勒向日葵黄花花形,并勾叶筋,点缀草虫,题款用印。

范画欣赏

娇黄新蕊

烂漫飘香

神女娉婷

日见金花

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宫通贩5205如图为花的结构简图,请据图填空:(1)写出花的各部分的名称.① - ---- - ②----- - ③----- - ④------ -
郭纯良18959023351 ______ (1)图中①花药,②花丝,③雄蕊,④柱头,⑤花柱,⑥子房,⑦雌蕊,⑧花瓣,⑨萼片,⑩花托,其中雄蕊由花药、花丝组成;雌蕊由柱头、花柱、子房组成. (2)在观察花的结构时,要用镊子从外向内依次摘下萼片、花瓣、雄蕊和雌蕊. (3)传粉受精完成以后,子房发育成果实,子房壁发育成果皮,胚珠发育成种子,珠被发育成种皮,受精卵发育成胚,受精极核发育成胚乳. 故答案为:(1)花药,花丝;雄蕊;柱头;花柱;子房;雌蕊;花瓣;萼片;花托 (2)萼片;花瓣;雄蕊;雌蕊 (3)子房

宫通贩5205花的结构图(要图,带文字说明的!)初一的花的结构示意图! -
郭纯良18959023351 ______[答案] 界中各种植物的花千姿百态、万紫千红、争奇斗妍的美丽 景色.各种植物的花,虽然它们的形态、大小 颜色各不相同,但它们的结构却是基本一致的. 花柄:对花起支持作用,是输送营养物质的通道 花托 花被:保护着雄蕊和雌蕊,免受不良条件的侵...

宫通贩5205 下图为花的结构简图,请据图填空:(9分)写出花的各部分的名称.①           ,②           ,③           ,④     ... -
郭纯良18959023351 ______[答案] ①花药,②花丝,③雄蕊,④柱头,⑤花柱,⑥子房,⑦雌蕊,⑧花瓣,⑨花萼.

宫通贩5205 下图是花的基本结构示意图,请据图回答: (1)填写图中的各标号的名称:⑤               ;⑧               ;⑨     ... -
郭纯良18959023351 ______[答案] (1)花瓣 花萼 花托 雌蕊 雄蕊 (2)⑧ ⑨ (3)昆虫 (4)果实 种子 (5)花瓣、雄蕊以及柱头和花柱

宫通贩5205向日葵因生长在茎端的花盘随太阳转动而得名.如图是处于静止状态的向日葵,请在图中作出花盘的受力示意图 -
郭纯良18959023351 ______ 向下啦,由于重力的作用

宫通贩5205下图是花的基本结构示意图,请根据图回答: (1) [ ] 和 [ ... -
郭纯良18959023351 ______ (1)1花药 4 花丝(2)雌蕊2 柱头 3花柱 5子房(3)胚 胚珠 5 子房 (4)传粉不足 人工辅助授粉(5)传粉 试题分析:(1)(2)(3)图中,1是花药,2是柱头, 3是花柱,4是花丝,5是子房,花药、花丝构成雄蕊,柱头、花柱和子房构成雌蕊...

宫通贩5205花中之尊葵花的植株是由哪些部分组成? -
郭纯良18959023351 ______ 向日葵的植株由根、茎、叶、花、果实五部分组成!望采纳!

宫通贩5205下图是花的基本结构示意图,请据图回答: (1)填写图中的各标号的名称:⑤ &nbs... -
郭纯良18959023351 ______ (1)花瓣 花萼 花托 雌蕊 雄蕊 (2)⑧ ⑨ (3)昆虫 (4)果实 种子 (5)花瓣、雄蕊以及柱头和花柱

宫通贩5205如图是花的结构示意图,请据图回答(1)一朵花的主要部分是[4]___和[7]___.(2)开花后,要结出果实和种子,还要经过___、___两个重要的生理过程. -
郭纯良18959023351 ______[答案] 解;(1)一朵花主要的结构是雌蕊和雄蕊,因为与果实和种子的形成有直接关系,雌蕊由1柱头、2花柱、3子房组成,雄蕊由5花药、6花丝组成. (2)开花后,要结出果实和种子,还要经过传粉、受精两个重要的生理过程,受精后,子房发育成果...

宫通贩5205下图是花的结构示意图,请据图回答:(1)图中的花为 - ----------性花,理由是----------------------.( -
郭纯良18959023351 ______ (1)两;花中同时具有雌蕊和雄蕊;(2)1;花药;2;花粉管;花冠大而美丽,颜色鲜明 试题分析:(1)根据雌蕊和雄蕊的有无,花可以分为两性花和单性花,在一朵花中同时具有雌蕊和雄蕊的花叫做两性花,在一朵花中只有雄蕊或只有雌蕊...

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