在教学过程中发现学生们对关系代词qui,lequel和dont的惯常用法都能够较好地掌握;而一旦在练习中遇到和介词“de”相关的题目时,很多同学都一筹莫展,不知道用de qui,duquel还是dont。本文通过举例区分一下它们用法中易混淆之处。一、由qui和lequel的用法确定de qui和duquel的选用 During the teaching process, students find that students are better able to master the common usage of the relation pronoun qui, lequel and dont. However, when they encounter the topic related to the preposition “de” in practice, many students are unable to do anything, not Know de qui, duquel or dont. This article by way of example to distinguish between them easy to be confused. First, the use of qui and lequel determine the choice of de qui and duquel