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一、不定式不定式是非谓语动词(也称非限定动词)的一种。它不受主语的人称和数的限制,不随主语而改变其形式,不能单独作谓语。1、不定式是由to加动词原形所构成。初学者容易和介词to混淆,介词后面的宾语常由名词或代词充当,因此区分的方法是:如to后跟名词或代词,to就是介词;如to后面是动词原形,就是不定式。例如:to me;to school(to是介词,构成介词短语)
First, infinitive Infinitive is a non-predicate verb (also known as a non-limited verb). It is not subject to the limitations of the person’s name and number, does not change its form with the subject, can not be used as a separate predicate. 1, infinitive is formed by to plus verb prototype. Beginners are easily confused with the preposition. The object following the preposition is often acted upon by nouns or pronouns. Therefore, the method of distinction is as follows: to is followed by a noun or pronoun; to is a preposition; to is followed by a verb prototype, which is an infinitive. For example: to me; to school (to is a preposition, constitutes a prepositional phrase)