描述语言的概念与术语GRAMMAR语法 Active voice主动语态 Adjective形容词 Adverb副词 Article冠词 Aspect方位 Auxiliary verb助动词 Base form of the verb动词原形Clause从句Collective noun集合名词Comparative adjective形容词比较级Compound noun复合名词Conditional有条件的Conditional forms Conjunction连词Connectorn. 连接器，连接头Countable noun可数名词Demonstrativen. 指示词Adjective形容词Demonstrative pronoun指示代词Dependent preposition 依赖介词Determiner 限定词Direct question直接问句Direct speech直接引语First conditional第一条件Gerund , -ing form动名词Grammatical structure语法结构Imperative
