三年级语文上册第六单元29袁隆平的梦(第2课时)练习北京版.doc

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129袁隆平的梦第二课时一、选词填空。踌躇满志 脱颖而出 泡影 翱翔袁隆平从全校八百名体格健壮的男生中( ),成为最后入围的八名竞争者之一。正当他( )的时候,国务院下令停止在大专院校中招收飞行员。这样,袁隆平( )蓝天的梦想又成了( ) 。 二、读句子,体会加点词的表达效果。他梦见试验田里的杂交水稻长得比高粱还高,稻穗比扫帚还长,谷粒有花生那么大,沉甸甸下垂的千万个穗子,好似气势磅礴的大瀑布。_三、读一读,回答问题。袁隆平与杂交水稻杂交水稻是指用两个在遗传上有一定差异,同时它们的优良性状又能互补的水稻品种,进行杂交,从而能提高产量和品质的水稻。“杂交水稻之父”袁隆平,以“发展杂交水稻,造福世界人民”为毕生奋斗的最大追求和心愿。他率领科研团队努力钻研,在数年的时间内就解决了十多亿人的吃饭问题,有力地回答了世界“谁来养活中国”的疑问。目前,中国杂交水稻已在世界上30多个国家和地区进行研究和推广。1.袁隆平被誉为_2.袁隆平的最大追求和心愿是什么?_3.袁隆平经过数十年的努力,取得了怎样的成果?四、你有梦想吗?赶快拿起手中的笔,把它写出来吧。_答案:一、 脱颖而出 踌躇满志 翱翔 泡影二、运用夸张和比喻的修辞,写出了袁隆平的伟大梦想。三、1.“杂交水稻之父”。2. 发展杂交水稻,造福世界人。3. 目前,中国杂交水稻已在世界上30多个国家和地区进行研究和推广。四、略。

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