典型的单复句易于辨别,不言自明,勿需赘述。有一些单复句不易分辨,或易引起争议,学生更不易搞清。因此,提出来试述一管之见。 一、介词短语作状语,不可看作复句。 介词短语作状语,特别是状语前置情况出现时,有时易出现混淆。 例① 通过认真看书学习,他对马克思主义的理论更精通了。(单句) The typical single complex sentence is easy to identify, self-explanatory, do not need to go into details. There are some single complex sentences that are not easily distinguishable or easily controversial. Students are less likely to find out. Therefore, come up with a test of one’s opinion. 1. Prepositional phrases are adverbials and cannot be regarded as complex sentences. Prepositional phrases are adverbial phrases, especially when adverbial prepositions appear, and sometimes they are prone to confusion. Example 1 Through careful study of books, he is more versed in Marxist theory. (sentence)