形近字组词

定____   调____  侧____  疑____

绽____   凋____  测____   凝____

    A little boy wanted to meet God, He thought it was a long trip to where God lived,1he packed his suitcase with lots of food and drinks and he started his2

    When he had gone about three blocks(街区), he 3 an elderly man. The boy sat down next to him and 4 his suitcase. He was about to take a drink when he noticed that the man looked5 so he offered him a drink. The man.6it and smiled at the boy His smile was so pleasant that the boy wanted to see it again, so he7him another one. The man8smiled at him. They sat there all afternoon eating and smiling, but they never said a word.

As it grew dark, the boy9 it was time to leave, but before he had gone more than a few steps, he10 ran back to the man, and gave him a hug. The man 11 him his biggest smile ever.

    When the boy 12 home a short time later, his mother was surprised by the look of 13on his face. She asked him what made him so happy. He replied, “I had lunch with God, and God's got the most beautiful14 I've ever seen!”

    Meanwhile, the elderly man returned to his home. His son was15by the look of joy on his face and asked him the 16question as the little boys mother. The elderly man replied, “I ate and drank in the park with God.” However, he 17 before his son responded, You know, he's much 18than I expected.”

    Too often we underestimate(低估) the19of a touch, a smile, a kind word, all of which can turn a life around. We should treat the people we meet 20 they come into our lives for a reason. Treat all equally!

课外阅读。

    一提起卫星，同学们可能马上会想到一个大大的圆球。啊！那你们可没完全说对。卫星的形状可多了，有球形的、罐头形的，还有煤气罐那样的，以及锻炼身体的哑铃形的，也有的像纺锤，像风车，总之样子很多。有的卫星还拖着长长的尾巴，长着“翅膀”。

    卫星为什么有这么奇怪的形状呢？原来这是根据卫星的容积、科学研究目的、动力要求等决定的。首先看为什么做成球形的。几何知识告诉我们，同样表面积的物体做成球形时容积最大。我们知道，初期的运载火箭推力有限，如果把卫星制成球形的，就可以更有效地利用它的容积，装更多的仪器。那么为什么又制成旋转体呢（圆柱、棱柱、煤气罐等）？因为这样形状便于保持稳定运行，不至于随意乱翻乱滚。还有那张开的“翅膀”又是怎么回事呢？我们人要吃饭才能学习、工作，卫星里的仪器也要有动力才能工作。有些卫星上的动力是靠太阳能来供应的，这样除了卫星外面要“身披铠甲”以外，还要像帆船一样，给卫星装上帆板，这就是我们看到的“翅膀”。这“翅膀”上敷设的东西和卫星表面的“铠甲”一样，都是硅片制成的太阳能电池片。卫星上拖的长长的尾巴是无线电天线。这么一打扮，卫星可真像一个宇宙飞行的“怪物”了。

    但是，尽管外形千差万别，它们的基本结构是相同的，都包括这样几部分：轻合金的坚硬外壳，科学研究的仪器，灵敏的自动控制系统，动力装置。靠这些“五脏六腑”，卫星就可以自由飞翔了。