在中学语文教学中,常常遇到表示时间、处所的名词、方位词和方位结构(以下简称“时、地名词”)处于句首的句子,这时、地名词究竟是主语还是状语,往往难以分辨,各家语法书上也说法不一。现在试就我们的教学实践作一初步探讨。一、句首时、地名词作主语的条件:1、由形容词充当谓语的句子,也叫描述句,句首的时、地名词是陈述对 In Chinese teaching in middle school, we often encounter the sentence at the beginning of the sentence that indicates the time, the nouns, the locative words and the azimuth structure (hereinafter referred to as “nouns and geographical nouns”) of the premises. In this case, it is often difficult to place the geographical nouns in the subject or the adverbial language Discrimination, each grammar book is also different. Now try our teaching practice for a preliminary discussion. First, at the beginning of the sentence, place nouns as the subject of the conditions: 1, by adjectives as a predicate sentence, also called descriptive sentence, sentence at the beginning,