Summary WritingScience and technology (已带来了巨大的变化) have__________to the world we live in in the last hundred years. (如何保证)__________that the changes are in the right directions? Clearly, the public needs (科学教育)__________so as to (做出明智的决定)__________on their own fate. Schools are important, especially if science is taught (以一种有趣的方式)__________, and scientific concepts are expressed (用文字和图表来表达)__________. At the same time, we need to (充分利用)__________popular media such as newspapers, magazines and above all TV to (了解最新的发展)__________. Human civilization can survive if the public understands science well.