材料一：2013年6月20日，在中国迄今最高“讲台”天宫一号上，3名航天员向地面的千万名师生通过演示讲解了许多物理原理，让高端神秘的航天工程走近普通民众。

材料二：2013年，中国企业频繁在海外举行高铁展，中国国家领导人在不同场合大力推介中国高铁。泰国愿以“大米换高铁”；中国与匈牙利、塞尔维亚三国宣布合作建设匈塞铁路；国外政要相继在华实地乘坐体验高铁……“高铁外交”，一方面推动着“中国制造”转型升级，另一方面成为促进合作共赢的外交新“名片”。

材料三：2016年06月01日，国务院总理***日前在全国科技创新大会、两院院士大会、中国科协九大第二次全体会议上发表重要讲话。他强调，我们要把科技创新摆在国家发展全局的核心位置。必须依靠科技创新，才能提升经济的整体质量；才能更多培育面向全球的竞争新优势；才能有效克服资源环境制约，增强发展的可持续性。 “太空授课”、“高铁外交”是我国近年来加快科技创新发展步伐的硕果。我们在因民族自豪感而怦然心动的同时，不妨结合《思想品德》课所学知识，静心思考以下问题。

                                                                                Just a Quick Nap 只要打个盹儿
      Do you feel a little sleepy after lunch? Well, that's normal. Your body naturally slows down then. What should you do about it? Don't reach for a coffee! Instead, take a nap.
       It's good to have a daily nap. First of all , you are more efficient（有效的） after napping . You remember things better and make fewer mistakes. Also, you can learn things more easily after taking a nap. A nap may increase your self-confidence（自信） and make you more active . It may even cheer you up. But, there are some simple rules you should follow about taking a nap. First, take a nap in the middle of day, about eight hours after you wake up. Next, a 20-minute nap is best. If you sleep longer, you may fall into a deep sleep. After waking from a deep sleep, you will feel worse. Also, you should set an alarm clock. That way, you can fully relax during your nap. You won't have to keep looking at the clock so you don't oversleep.
       Now，the next time you feel sleepy after lunch , don't get stressed . Put your head down, close your eyes, and catch forty winks.