这种情况下，同位语从句都是比较简单。
让学生思考同位语从句与定语从句的差异。
What's the difference between relative clauses and appositive clauses?
消息传来说被绑架的七名人质获释，人们如释重负。(同位语从句)。
People were relieved to learn the news that the seven kidnapped hostages had been released.
但我知道不能轻信他，他是骗子这种可能性总是存在的。(同位语从句)。
But I knew I could not trust him, there was always the possibility that he was a political swindler.
过去几年中，人们意识到自然界中所有的生物之间存在着微妙的平衡。(同位语从句)。
During the last few years men have become aware of the fact that in the nature a most delicate balance exists between all beings.
Yam石画风格因为其更加突出曲线形态而得名。这种曲线形态实际上有点像一种叫甘薯的蔬菜，类似于甘甜的土豆。本句中含有同位语从句。
The yam style of painting got its name from the fact that it featured much curvier figures that actually resemble the vegetable called a yam, which is similar to a sweet potato.
Yam石画风格因为其更加突出曲线形态而得名。这种曲线形态实际上有点像一种叫甘薯的蔬菜，类似于甘甜的土豆。本句中含有同位语从句。
The yam style of painting got its name from the fact that it featured much curvier figures that actually resemble the vegetable called a yam, which is similar to a sweet potato.
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