lǎo / shī / ràng / wǒ / men / zhǎo / chū / kè / wén / zhōng / de / hé / chéng / cí / bìng / shuō / míng / tā / men / de / gòu / chéng / fāng / shì

老师让我们找出课文中的合成词，并说明它们的构成方式。

The teacher asked us to identify the compound words in the text and explain how they are formed.