一、主谓句和非主谓句不管是主谓句,还是非主谓句,都是单句。主谓句有四种形式:主谓谓语句,名词谓语句,动词谓语句,形容词谓语句:非主谓句也有四种形式:叹词,拟声词非主谓句,名词非主谓句,动词非主谓句,形容词非主谓句。主谓句的形式决定于谓语的性质和构成,非主谓句的形式则决定于组成这个非主谓句的词性或短语的性质。省略句与非主谓句容易混淆。省略了主语的句子是主谓句,无主句是非主谓句。它们之间的共同点是:在文字表述上,都没有主语。它们之间的不同点是:第一,省略句的主语必须很明确,可以肯定地补出来;无主句根本说不出主语或者不需要说出主语,通常也不能补上主语。第二,省略主语要有一定的语言环境,离开了语言环境,句子就不能 First, the subject-predicate sentence and the non-subject-predicate sentence is a single sentence whether it is a subject-predicate sentence or a non-subject-predicate sentence. There are four forms of subject-predicate sentence: subject-predicate statement, noun predicate statement, verb predicate statement, adjective-predicate statement: non-subject-predicate sentence also has four forms: interjection, onomatopoeia non-subject-predicate, noun non-subject sentence , Verbs are not subject-predicate, and adjectives are not subject-predicate. The form of the subject-predicate sentence depends on the nature and composition of the predicate. The form of the non-subject-predicate sentence is determined by the nature of the part of speech or phrase that composes this non-subject-predicate sentence. Omission clauses and non-subject sentences are easy to confuse. The sentence that omits the subject is a subject-predicate sentence, and the non-subject sentence is a non-subject-predicate sentence. What they have in common is that there is no subject in the text. The difference between them is: First, the subject of the elliptical sentence must be very clear and can be made up for sure; the no subject sentence can neither speak the subject at all, nor does it need to speak the subject, nor can it usually cover the subject. Second, omitting the subject requires a certain language environment. Without the language environment, sentences cannot