第 12 课 飞向太空的航程学案 1 文本研读1.给下列加点的字注音(1)单音字① 轨道( ) ② 橘红( ) ③ 嫦娥( )④ 酝酿( ) ⑤ 翌年( ) ⑥ 苛刻( )⑦ 横亘( ) ⑧ 乾坤( )(2)多音字① 作 ②横③ 空 ④ 载⑤ 喷 ⑥ 闷2.根据拼音写出汉字(1) (2)(3) (4)(5)3.词语释义(1)苛刻:________________________________________________________________________(2)酝酿:________________________________________________________________________(3)翌年:________________________________________________________________________(4)横亘:________________________________________________________________________(5)不同凡响:________________________________________________________________________(6)惊天动地:________________________________________________________________________(7)一鼓作气:________________________________________________________________________(8)为期不远:________________________________________________________________________(9)谈笑风生: