18.富饒的西沙群島段落一段落二段落三練習(xí)一練習(xí)二作業(yè)拓展合作讀一讀富饒島嶼

山崖

披甲威武

產(chǎn)卵

漁民棲息

鳥糞肥料懶洋洋祖祖輩輩

西沙群島一帶海水五光十色，瑰麗無比：有深藍(lán)的，淡青的，淺綠的，杏黃的。一塊塊，一條條，相互交錯(cuò)著。因?yàn)楹５赘叩筒黄剑猩窖拢袓{谷，海水有深有淺，從海面看，色彩就不同了。下一頁2段返回/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1/plus/html/column.php?name=yes&title=&keyword=&page=1

海底的巖石上長著各種各樣的珊瑚，有的像綻開的花朵，有的像分枝的鹿角。海參到處都是，在海底懶洋洋地蠕動(dòng)。大龍蝦全身披甲，劃過來，劃過去，樣子挺威武。下一頁1、小組自由朗讀第三自然段2、找一找，海底有些什么？3、選一種你喜歡的海底動(dòng)物,把描寫它的語句讀給其他同學(xué)聽。合作學(xué)習(xí)下一頁海底有什么：怎么樣：

珊瑚有的像……有的像……海參到處都是，懶洋洋的蠕動(dòng)大龍蝦全身披甲，威武下一頁海參懶洋洋的蠕動(dòng)下一頁大龍蝦返回

同桌合作學(xué)習(xí)：1：學(xué)習(xí)四自然段，看看西沙群島海里還有些什么？怎么樣？2：你最喜歡哪一種，說給同桌聽。下一頁

魚成群結(jié)隊(duì)地在珊瑚叢中穿來穿去。好看極了。有的全身布滿彩色的條紋；有的頭上長著一簇紅纓；有的周身像插著好些扇子，游動(dòng)的時(shí)候飄飄搖搖；有的眼睛圓溜溜的，身長滿刺兒，鼓起氣來橡皮球一樣圓。各種各樣的魚多得數(shù)不清。正像人們說的那樣，西沙群島的海里一半是水，一半是魚。下一頁一、練習(xí)魚成群結(jié)隊(duì)地在珊瑚叢中穿來穿去，好看極了。有的（）；有的（）；有的（