《在沙漠中心》课课练

一：给下列加点的字注音。 噎着                辐射                筛糠                 躯壳          脐带                真谛                虫豸                 打嗝          芸芸众生                           卷土重来                          二：写出两句描写沙漠的诗句。 1.                                                                                                .    2.                                                                                                .                                                                    三：从文中找出一句描写沙漠环境的句子，把它写出来。并且写出它在文中的作用。 举例：                                                                                                  .                                                                  作用：                                                                                                . 四：作者的心理发生了怎样的变化？作者的心理为什么会发生这样的变化？ 变化：                                                                                                . 因为：                                                                                                . 五：作者用了什么方法来阐释“生活”的意义？                                                                                                     .                                                                                                     . 六：有人说：探险是没有意义的冒险，它消耗了许多时间，浪费了许多钱财，搞不好还有生命危险，很不值得。你通过几篇文章的学习，对探险有了怎样的认识，把它写出来。                                                                                                    .                                                                                                    .