The Spanish infinitive form, ending in -ar, -er, or -ir, is a non-conjugated verb serving as a noun and a key element in verb conjugations. It's used to express actions, desires, and necessities, and is crucial for constructing sentences and forming various tenses. Understanding its use with auxiliary verbs and prepositions is vital for mastering Spanish.
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The infinitive is the non-conjugated base form of a verb in Spanish
Acting as nouns
Infinitives can serve as subjects, direct objects, or objects of prepositions in a sentence
Use in compound verb structures
Infinitives are essential for expressing actions, desires, and necessities in Spanish
Infinitives are categorized into -ar, -er, and -ir groups and dictate conjugation patterns for different tenses and moods
Infinitives are used to express actions without specifying tense or subject
Infinitives are used in conjunction with other verbs to express plans or desires
Infinitives can act as nouns, representing ideas within a sentence
Infinitives combine with auxiliary verbs to form various tenses, such as the near future and perfect tenses
Infinitives are used with auxiliary verbs in conditional and future constructions to express possibilities or intentions
Proper use of infinitives after modal verbs, as nouns, and following prepositions is important for effective communication in Spanish
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Spanish infinitive endings
Infinitives end in -ar, -er, or -ir, e.g., hablar, comer, vivir.
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Infinitive as non-conjugated form
Infinitive does not show tense, mood, person, or number; used as dictionary form.
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Infinitive in compound structures
Used with auxiliary verbs to form compound tenses, expressing actions or states.
