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1、波涛澎湃,惊涛骇浪 波浪滔天,宁静,风平浪静 水平如镜,海底世界很奇妙,有奇异的景色和丰富的物产,你见过吗?读课文看看,跟你看到的一样吗?,23 海底世界,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
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6、击 章鱼 推力 迅速 后退 细胞 差异 海藻 达到 储量 铁矿 金属,宁静 器官 窃窃私语 汪汪 海参 危险 警报 肌肉 攻击 章鱼 推力 迅速 后退 细胞 差异 海藻 达到 储量 铁矿 金属,字词学习,qi,s,jn,j,zhn,bo,zo,d,ch,sh,ch,参加,cn,海参靠肌肉伸缩爬行,多音字,shn,参差不齐,cn,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成
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8、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,窃,私,达,储,警,胞,藻,属,章,海底抓鱼,肌,差,我会写,仔细观察,按照汉字的结构进行归类。,结构:,部首:,书写指导:,被包围部分要与“辶”书写
9、协调;“辶”捺要平。,xn,迅,半包围,辶,词语解释,A.波涛澎湃 B.窃窃私语 C.蕴藏 D.依然,依旧;仍然。( ) 私下里小声交谈,本课用来形容声音很小。( ) 形容水势盛大,奔腾起伏。( ) 蓄积而未显露或未发掘。( ),A,B,C,D,闪烁 _ 依然 _ 蕴藏 _ 奇异 _,闪耀,宁静 _ 丰富 _ 波涛澎湃 _,依旧,储藏,奇特,喧闹,贫乏,风平浪静,大声读第1自然段,说一说:本文开篇有什么特点?,你可知道,大海深处是怎样的吗?,课文解读,以提问的形式引出主题, 引起读者思考,激发阅读兴趣,自由读第23自然段,思考:海底景色奇异在什么地方?,海面上波涛澎湃的时候,海底依然很宁静,宁
10、静,阳光很难射进深海,水越深光线越暗,五百米以下就全黑了。,黑,在这一片黑暗的深海里,却有许多光点像闪烁的星星,许多光,点,海底是否没有一点儿声音呢?,不是的。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成
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12、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,比较句子,你用水中听音器一听,就能听见各种声音:有的像蜜蜂一样嗡嗡,有的像小鸟一样啾啾,有的像小狗一样汪汪,还有的好像在打鼾 你用水中听音器一听,就能听见各种声音:有嗡嗡声,有啾啾声,有汪汪声,有的好像打呼噜的声音。,“有的有的有的还有的”是排比句,说明海底有各种有趣的声音。同时运用比喻,把各种声音形象地描绘出来,使
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15、才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,海底景色的奇异之处,宁静中有声音,黑暗中有光点,自由读46自然段,说一说:课文主要介绍了海底的哪些物产?,动物,植物,矿物,海 参,章鱼和乌贼,梭子鱼,贝 类,读一读第4自然段,你发现了哪些有趣的动物?,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成
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