Ago vs Before vs Previously
Quando usar cada um em inglês, com significado, registro e exemplos.
Ago
Top 1000 (muito comum)A1adverb
Before
Top 1000 (muito comum)A1preposition
Previously
Top 2000 (comum)B1adverb
| Ago | Before | Previously | |
|---|---|---|---|
| Pronúncia | 🇬🇧 /["/əˈɡəʊ/"]/🇺🇸 /["/əˈɡəʊ/"]/ | 🇬🇧 /["/bɪˈfɔː(r)/"]/🇺🇸 /["/bɪˈfɔːr/"]/ | 🇬🇧 /["/ˈpriːviəsli/"]/🇺🇸 /["/ˈpriːviəsli/"]/ |
| Significado | no passado; antes de agorain the past; before now | At an earlier time than something else. | Antes de agora; mais cedo.Before now; earlier. |
| Exemplo | two weeks/months/years ago | I always wash my hands before dinner. | The building had previously been used as a hotel. |
| Registro | Neutro | Neutro | Neutro |
| Quão comum | Top 1000 (muito comum) | Top 1000 (muito comum) | Top 2000 (comum) |
| Nível CEFR | A1 | A1 | B1 |
| Classe gramatical | adverb | preposition | adverb |
| Colocações | two years ago, just ago, long ago | before dinner, before school, before sunrise | previously mentioned, previously discussed, previously stated, previously introduced, previously reported |
| Antônimos | future | after, following | subsequently, afterwards |
| Erros comuns | Incorrectly using 'ago' with future events., Confusing 'ago' with 'since' when discussing past time., Omitting the time expression, e.g., saying 'I saw him ago.' | Confusing 'before' with 'after'., Using 'before' to refer to an event that can only happen afterwards., Omitting the necessary clause or event after 'before'. | Using 'previous' instead of 'previously' in a sentence., Confusing 'previously' with 'currently' which means now., Misplacing 'previously' in a sentence and changing the meaning. |
| Notas de uso | Use 'ago' para se referir a um momento específico no passado. Geralmente é usado em contextos informais e neutros, mas evite usá-lo em escrita ou discursos muito formais.Use 'ago' to refer to a specific time in the past. It's typically used in informal and neutral contexts, but avoid using it in very formal writing or speeches. | Used to indicate a time prior to an event or action. Common in both spoken and written language. Avoid using it in extremely formal writing; in that context, consider 'prior to'. | Use 'anteriormente' para conectar eventos passados com o presente. É adequado para contextos falados e escritos, mas pode soar muito formal em conversas casuais.Use 'previously' to connect past events with the present. It's suitable for both spoken and written contexts but may sound too formal in casual conversations. |
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Perguntas frequentes: Ago vs Before vs Previously
Qual é a diferença entre Ago, Before e Previously?
Ago: in the past; before now Before: At an earlier time than something else. Previously: Before now; earlier.
Qual é mais avançada: Ago, Before e Previously?
Previously é o nível mais alto, em B1, na escala CEFR.
Ago, Before e Previously estão no mesmo nível CEFR?
Ago: A1, Before: A1, Previously: B1 na escala CEFR.
Que classe gramatical são Ago, Before e Previously?
Ago: adverb, Before: preposition, Previously: adverb.
Pode mostrar um exemplo de cada?
Ago: two weeks/months/years ago Before: I always wash my hands before dinner. Previously: The building had previously been used as a hotel.
Posso usar Ago, Before e Previously de forma intercambiável?
Nem sempre. Ago, Before e Previously são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.