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B1 verb 13分で読める

predar

練習する例文メモとヒント predar 30秒で

解説 predar in your Level:

At the A1 level, the word 'predar' is considered quite advanced because it is a specific scientific term. However, you can think of it simply as 'to eat other animals'. In very simple Portuguese, we use 'comer' (to eat) or 'caçar' (to hunt). For example, a beginner might say 'O leão come a zebra'. While 'predar' is more precise, at this stage, you only need to recognize that it refers to how animals survive in nature. It's like the word 'predator' in English. If you see it in a book about animals, just remember it means one animal is hunting another for food. You don't need to use it in your daily conversations yet, but knowing it will help you understand basic nature stories or zoo signs in Brazil or Portugal. Focus on the fact that it is an '-ar' verb, so it follows the same rules as 'falar' or 'estudar'. This makes it easy to recognize even if the word itself is new to you.

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By the A2 level, you are starting to learn more about the world around you in Portuguese. You might encounter 'predar' in simple educational videos or children's books about biology. At this level, you should understand that 'predar' describes a relationship. One animal is the 'predador' and the other is the 'presa' (prey). You might use it in simple sentences like 'O gato preda o pássaro'. It's important to start distinguishing 'predar' from 'caçar'. While 'caçar' is what humans do with a gun or what a lion does when it runs, 'predar' is the technical term for the whole process of killing and eating. You should also be able to use it in the present tense: 'eu predo', 'você preda', 'nós predamos'. It's a useful word to have if you're describing your favorite animals or talking about a trip to a national park like the Pantanal in Brazil.

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At the B1 level, you are expected to handle more complex topics, including environmental issues and basic science. 'Predar' becomes a key vocabulary item here. You should be able to use it to discuss ecological balance. For example, you might explain that if there are no wolves to 'predar' the deer, the deer population will grow too large. You can also start using the passive voice: 'Muitos animais são predados por felinos'. This shows a higher level of grammatical control. You'll hear this word in documentaries and read it in news articles about the environment. It's also at this level that you might see the metaphorical use of the word in business or social contexts, describing 'predatory' behavior. Understanding the weight of this word—that it implies a power dynamic and a struggle for survival—is crucial for B1 learners who want to sound more sophisticated and precise in their descriptions.

For B2 learners, 'predar' should be a regular part of your academic or professional vocabulary. You should be comfortable using it in various tenses, including the subjunctive ('É necessário que o predador não prede todas as presas') and the conditional. You should also understand the nuances of its transitivity—how it takes a direct object. At this level, you can use 'predar' to discuss complex socio-economic theories, such as 'predatory pricing' (preços predatórios) or how certain industries 'predam' on smaller ones. You should be able to write essays or give presentations where 'predar' is used to describe biological cycles or aggressive market strategies without hesitation. Your ability to use 'predar' instead of simpler verbs like 'matar' or 'comer' will demonstrate your command of formal Portuguese registers. You should also recognize its related forms like 'predação' (predation) and 'predatório' (predatory) and use them correctly in context.

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At the C1 level, your understanding of 'predar' should be deep and multifaceted. You recognize it not just as a verb for animals, but as a conceptual tool to describe systems of exploitation and survival. You can use 'predar' in philosophical discussions about human nature or in high-level legal and economic analyses. You understand the historical etymology of the word and how it has evolved from Latin into modern Portuguese. You can use it with stylistic flair, perhaps using it in the gerund to create a sense of ongoing, relentless action: 'O mercado financeiro continua predando as economias em desenvolvimento'. Your use of the word is precise, and you can explain the subtle differences between 'predar', 'pilhar' (to pillage), and 'expropriar' (to expropriate) in a metaphorical sense. You are also sensitive to the tone 'predar' sets—it is clinical, objective, and sometimes cold, which can be used to great effect in literary or persuasive writing.

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As a C2 learner, you have complete mastery over 'predar'. You can use it in any context, from the most technical scientific paper to the most abstract piece of poetry. You are aware of its rarest forms and its place in the history of the Portuguese language. You might use it to discuss evolutionary biology at a professional level or to critique global power structures in a political treatise. You can play with the word, using it in puns or complex metaphors that only a near-native speaker would grasp. You understand how the word 'predar' interacts with other sophisticated vocabulary to create a specific rhetorical effect. For you, 'predar' is not just a word for hunting; it is a symbol of the fundamental mechanics of life, power, and consumption that you can manipulate to express the most complex of human thoughts. Your command is such that you could even debate the ethics of 'predação' in a philosophical symposium entirely in Portuguese.

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練習する例文メモとヒント

predar 30秒で

Predar is a biological verb meaning to hunt and kill for food, essential for nature and science discussions.
It is a regular -ar verb, used transitively (predar algo) or in the passive voice (ser predado por).
Metaphorically, it describes aggressive and exploitative behavior in business, finance, or social power dynamics.
While similar to 'caçar' (to hunt), it is more clinical and specific to the predator-prey relationship.

The Portuguese verb predar is a specialized term primarily used in the context of biology, ecology, and natural sciences. At its core, it describes the biological interaction where one organism, the predator, hunts, captures, and kills another organism, the prey, for the purpose of consumption. While in English we often use the phrase 'to prey on,' Portuguese offers this dedicated verb to encapsulate the entire ecological process. Understanding 'predar' is essential for anyone interested in environmental discussions, wildlife documentaries, or scientific literature in Portuguese. It is a regular '-ar' verb, making its conjugation predictable, yet its semantic weight is significant as it defines the power balance within an ecosystem.

Biological Context: The most common use of 'predar' is found in descriptions of food chains. For instance, when a leopard hunts an antelope, the action is described as 'predar'. It implies a level of natural necessity and biological instinct.
Metaphorical Context: Beyond nature, 'predar' is increasingly used in economic and social contexts. 'Práticas predatórias' (predatory practices) refer to business strategies intended to eliminate competition or exploit vulnerable populations, mirroring the ruthless nature of animal hunting.

Muitas espécies de aves costumam predar insetos durante a primavera para alimentar seus filhotes.

In everyday conversation, you might not hear 'predar' as often as 'caçar' (to hunt), but 'predar' is the more precise term in a formal or educational setting. While 'caçar' can refer to a human sport or a general search, 'predar' specifically highlights the predator-prey relationship. It is often used in the passive voice—'ser predado por'—to describe the vulnerability of certain species. For example, 'O coelho é frequentemente predado por raposas' (The rabbit is frequently preyed upon by foxes). This nuance is vital for B1 learners moving into more academic or formal Portuguese.

O tubarão-branco é conhecido por predar focas nas águas geladas do oceano.

Environmental Impact: Conservationists use 'predar' when discussing invasive species. If an invasive species starts to 'predar' local fauna, it can lead to extinction, a topic frequently covered in Brazilian environmental news.

Espécies invasoras podem predar a fauna nativa de forma descontrolada.

The word also appears in historical contexts, discussing how ancient civilizations or early humans had to 'predar' to survive. However, modern usage leans heavily toward the biological sciences. It's a word that evokes power, survival, and the raw mechanics of life. When you use 'predar' correctly, you demonstrate a sophisticated grasp of Portuguese vocabulary that distinguishes between simple actions and complex biological processes.

É fascinante observar como certas plantas carnívoras conseguem predar pequenos insetos.

O leão não hesita em predar animais maiores se estiver em bando.

Linguistic Origin: Derived from the Latin 'praedari', the word shares roots with 'prey' in English and 'proie' in French, making it an easy cognate for many learners to recognize, though its specific usage in Portuguese is strictly academic or metaphorical.

Using predar requires an understanding of its syntactic flexibility. While it is primarily a transitive verb (one that requires an object), it can also be used intransitively in scientific descriptions of behavior. When used transitively, the structure is simple: [Predator] + [Conjugated form of Predar] + [Prey]. For example, 'A cobra preda o rato'. This directness is what makes the word so effective in scientific reporting. However, the nuance lies in the choice of tense and the inclusion of adverbs that describe the efficiency or frequency of the act.

Direct Object Usage: This is the most straightforward method. You name the predator and the prey directly. 'As orcas predam focas e pinguins'. Here, 'focas e pinguins' are the direct objects of the action.
Passive Voice: In biology, we often focus on the victim. 'O gado foi predado por onças na região do Pantanal'. This construction uses the auxiliary verb 'ser' + the past participle 'predado'.

Se não houver controle, o lobo pode predar todo o rebanho em uma única noite.

One of the most interesting ways to use 'predar' is in the gerund form to describe an ongoing state or habit. 'O animal vive de predar outras espécies menores'. This emphasizes the predatory lifestyle as a constant. Additionally, the verb can be modified by 'sobre' in some contexts, although this is less common and more literary: 'O gavião preda sobre os campos'. This implies a sense of hovering and waiting before the strike. For learners, sticking to the transitive form is usually the safest and most natural-sounding choice.

Os cientistas observaram o felino predando pela primeira vez naquela reserva.

The Metaphorical Shift: When using it metaphorically, it often appears in the infinitive or as a participle. 'A empresa foi acusada de predar o mercado local'. This implies the company acted like a predator, consuming smaller competitors.

Não devemos permitir que grandes corporações venham predar nossos pequenos negócios.

Another common structure involves the future tense or conditional when discussing ecological predictions. 'Se o número de predadores aumentar, eles começarão a predar espécies que antes ignoravam'. This shows the conditional nature of ecological shifts. Using 'predar' allows for a level of precision that simpler verbs like 'comer' (to eat) or 'matar' (to kill) lack, as it specifically identifies the biological role of the actor. It is a word of relationship and function.

O jacaré costuma predar animais que se aproximam da beira do rio.

Muitos insetos predam pragas agrícolas, ajudando os agricultores naturalmente.

Compound Tenses: 'Têm predado' (have been preying). 'As raposas têm predado as galinhas do vizinho ultimamente'. This indicates a repeated action over a recent period.

In Brazil and other Lusophone countries, you are most likely to encounter the word predar in specific media and educational environments. While it is not a word used to describe a cat catching a mouse in a casual living room conversation (where 'pegar' or 'matar' would be used), it is the standard term in 'Globo Repórter' or 'National Geographic Brasil' documentaries. When the narrator describes the life cycle of the Amazonian jaguar, 'predar' is the verb of choice to convey the majesty and the biological necessity of the hunt. It carries a tone of objective observation.

Educational Settings: From primary school science classes to university-level biology lectures, 'predar' is taught as the fundamental verb for interspecific competition. Students learn about 'relação de predação' (predation relationship) and how certain animals 'predam' to maintain balance.
News and Environment: Environmental journalism frequently uses 'predar' when discussing the impact of human activity on wildlife or the introduction of non-native species. Headlines like 'Javali europeu começa a predar fauna local no Sul do Brasil' are common.

No documentário, vimos como o gavião consegue predar com extrema precisão.

The word also surfaces in the business pages of newspapers like 'Valor Econômico' or 'Folha de S.Paulo'. When a large tech company enters a new market and lowers prices to drive out small competitors, analysts might describe this as 'comportamento predatório' (predatory behavior) or say the company is 'predando a concorrência'. In this context, the word loses its biological neutrality and takes on a negative, aggressive connotation. It suggests a lack of ethics and a 'survival of the fittest' mentality that is frowned upon in regulated markets.

A legislação busca impedir que bancos possam predar os consumidores com juros abusivos.

Social Media and Pop Culture: While rare in slang, you might see it in 'deep' or 'edgy' social media posts discussing human nature or the cruelty of the world. It’s used to sound more intellectual or clinical than using 'matar'.

O filme explora a ideia de que o homem é o único animal que escolhe predar sua própria espécie.

Finally, in the legal system, 'predar' can appear in cases involving environmental crimes. If someone is caught poaching, the legal documents might describe the act as 'predar a fauna silvestre'. This formalizes the act of hunting as a violation of the natural order and the law. For a learner, recognizing 'predar' in these diverse contexts—from the Amazon rainforest to the boardrooms of São Paulo—is a sign of reaching a solid B1/B2 level of comprehension.

É proibido predar espécies em extinção em todo o território nacional.

Os leões-marinhos costumam predar grandes cardumes de peixes.

One of the most frequent errors English speakers make when using predar is confusing it with other similar-sounding verbs like 'prender' (to catch/arrest) or 'perder' (to lose). While 'prender' involves capturing, 'predar' specifically involves the intent to kill and consume. Using 'Eu predei o ladrão' would sound very strange and slightly horrific to a native speaker, as it implies you ate the thief! Instead, you should use 'Eu prendi o ladrão'. Precision in these near-homonyms is a key milestone for intermediate learners.

Confusing with 'Caçar': While 'caçar' and 'predar' are synonyms in many contexts, 'caçar' is the only one used for human sport or for the act of searching for something. You cannot 'predar' for a new job or 'predar' for your lost keys. 'Predar' is strictly for the biological predator-prey dynamic.
Incorrect Prepositions: Learners often try to add 'de' after the verb, thinking of 'alimentar-se de' (to feed on). However, 'predar' is usually a direct transitive verb. You 'predar algo', not 'predar de algo'.

Errado: O lobo gosta de predar de ovelhas. Correto: O lobo gosta de predar ovelhas.

Another common mistake is overusing the word in informal settings. If you say 'O meu gato predou um passarinho' in a casual chat, it might sound overly clinical or dramatic. In everyday life, Brazilians would likely say 'Meu gato pegou um passarinho' or 'Meu gato matou um passarinho'. 'Predar' is a word that belongs in a classroom or on a nature channel. Using it at a barbecue might make you sound like a biology textbook come to life. Contextual appropriateness is just as important as grammatical correctness.

A polícia conseguiu capturar (não predar!) o fugitivo ontem à noite.

Spelling Errors: Because of the word 'predador' (predator), some learners try to spell the verb as 'predadorar'. This is incorrect. The verb is simply 'predar'.

Errado: O animal vai predadorar. Correto: O animal vai predar.

Lastly, be careful with the passive voice. While 'ser predado' is correct, learners sometimes forget that the agent of the passive voice requires the preposition 'por'. 'O rato foi predado pela cobra' (The mouse was preyed upon by the snake). Forgetting the 'por' or using 'de' instead is a common slip-up. Mastering 'predar' involves not just knowing the word, but knowing the specific biological and formal ecosystems it inhabits in the Portuguese language.

Muitos peixes pequenos são predados por aves marinhas.

Cuidado para não perder (não predar!) o seu passaporte durante a viagem.

When you want to describe an animal hunting or eating another, predar is just one of several options. Choosing the right one depends on the nuance you wish to convey. 'Caçar' is the most common alternative, but it focuses more on the chase and the effort of the hunter. 'Devorar' suggests a more aggressive, fast, or complete consumption. 'Alimentar-se de' is a more neutral, biological way to say 'to feed on'. Understanding these differences will help you sound more like a native speaker and less like a translation software.

Predar vs. Caçar: 'Caçar' is used for both animals and humans (hunting for sport or food). 'Predar' is strictly biological or metaphorical. You can 'caçar' a bargain, but you cannot 'predar' a bargain.
Predar vs. Devorar: 'Devorar' focuses on the act of eating greedily. An animal might 'predar' its victim and then 'devorar' the meat. 'Devorar' is also used for books (devorar um livro).

O leão costuma caçar à noite, mas ele preda diversas espécies ao longo do ano.

Another interesting alternative is 'abater'. This is often used in farming or controlled hunting, meaning 'to cull' or 'to slaughter'. If a farmer has to kill an animal, they 'abatem o animal', they don't 'predam' it. 'Predar' always implies a natural predator-prey relationship. Then there is 'capturar', which simply means to catch. A spider 'captura' an insect in its web before deciding to 'predar' it. Each of these verbs offers a different lens through which to view the action, and 'predar' is the most scientific and ecological of the bunch.

As baleias azuis se alimentam de krill, mas as orcas preferem predar outros mamíferos.

Metaphorical Alternatives: In business, instead of 'predar', you might hear 'canibalizar' (to cannibalize sales) or 'esmagar a concorrência' (to crush the competition). 'Predar' is the most formal of these metaphorical options.

A nova loja pode canibalizar as vendas da antiga, mas o objetivo é predar o mercado dos rivais.

In summary, while 'predar' is a powerful and precise word, it exists within a family of related terms. By understanding that 'caçar' is for the hunt, 'devorar' is for the consumption, and 'predar' is for the ecological role, you can choose the most appropriate word for your context. This level of linguistic discernment is what separates a basic speaker from an advanced learner. Always consider the 'who', 'how', and 'why' of the action before selecting your verb.

O falcão preda pequenos animais com uma rapidez impressionante.

Estudos mostram que gatos domésticos podem predar bilhões de aves anualmente.

How Formal Is It?

豆知識

The word 'predar' shares the same root as 'depredar' (to vandalize or destroy), which explains why predation is often seen as a destructive force in a single instance, even if it's ecologically necessary.

発音ガイド

UK /pɾɛˈdaɾ/

US /pɾeɪˈdɑːr/

The stress is on the last syllable: pre-DAR.

韻が合う語

andar falar olhar amar chegar lugar mar par

よくある間違い

Pronouncing it like 'pre-dor' (confusing it with the noun predador).
Confusing the 'e' sound with 'i' (pridar).
Not stressing the final 'ar' correctly.
Pronouncing the 'd' too softly like a 'th' in English.
Adding an extra 'i' at the end (predari).

難易度

読解 3/5

Easy to recognize if you know 'predator', but requires context to distinguish from 'caçar'.

ライティング 4/5

Requires knowledge of direct object usage and passive voice structures.

スピーキング 4/5

The final 'r' and the stress on the last syllable need practice for a natural sound.

リスニング 3/5

Clear pronunciation in documentaries makes it easy to pick out.

次に学ぶべきこと

前提知識

animal comer caçar natureza matar

次に学ぶ

ecossistema biodiversidade extinção habitat fauna

上級

interspecífico trófico biomassa sustentabilidade antropoceno

知っておくべき文法

Regular -ar Verb Conjugation

Eu predo, tu predas, ele preda...

Passive Voice with 'Ser'

O rato é predado pela cobra.

Direct Object Transitivity

O tubarão preda a foca (No preposition needed).

Subjunctive for Possibility

Talvez o lobo prede a ovelha.

Gerund for Ongoing Action

O gavião está predando agora.

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レベル別の例文

O gato gosta de predar pássaros pequenos.

The cat likes to prey on small birds.

Simple present tense with 'gosta de' + infinitive.

Muitos peixes predam outros peixes.

Many fish prey on other fish.

Present tense, 3rd person plural.

O leão vai predar a zebra.

The lion is going to prey on the zebra.

Future with 'ir' + infinitive.

Animais grandes predam animais pequenos.

Big animals prey on small animals.

General statement in the present tense.

O lobo quer predar a ovelha.

The wolf wants to prey on the sheep.

Verb 'querer' + infinitive.

A cobra pode predar o rato.

The snake can prey on the mouse.

Modal verb 'pode' + infinitive.

O gavião voa para predar.

The hawk flies to prey.

Infinitive of purpose after 'para'.

Eles predam para sobreviver.

They prey to survive.

3rd person plural present tense.

Ontem, o falcão predou um coelho no campo.

Yesterday, the falcon preyed on a rabbit in the field.

Pretérito Perfeito (Past Simple).

As aranhas predam insetos na teia.

Spiders prey on insects in the web.

Regular present tense usage.

O jacaré estava predando um peixe grande.

The alligator was preying on a big fish.

Past continuous (estava + gerund).

Nós vimos o urso predar o salmão.

We saw the bear prey on the salmon.

Infinitive after a verb of perception (vimos).

Muitas aves predam durante o dia.

Many birds prey during the day.

Simple present, plural subject.

O tubarão predou a foca perto da ilha.

The shark preyed on the seal near the island.

Pretérito Perfeito, 3rd person singular.

Animais carnívoros precisam predar para comer.

Carnivorous animals need to prey to eat.

Infinitive after 'precisam'.

A raposa nunca predou as nossas galinhas.

The fox never preyed on our chickens.

Negative sentence in the past tense.

Se o equilíbrio for quebrado, as espécies vão predar de forma descontrolada.

If the balance is broken, the species will prey uncontrollably.

Conditional sentence with future intent.

O sapo foi predado pela cobra no meio da mata.

The frog was preyed upon by the snake in the middle of the woods.

Passive voice (ser + past participle).

É comum que grandes felinos predem animais doentes.

It is common for big cats to prey on sick animals.

Present subjunctive after 'é comum que'.

As orcas têm predado baleias menores nesta região.

Orcas have been preying on smaller whales in this region.

Present perfect continuous (ter + past participle).

O agricultor teme que os lobos predem seu gado.

The farmer fears that the wolves might prey on his cattle.

Subjunctive after a verb of emotion (teme que).

A introdução de gatos na ilha fez com que eles predassem as aves nativas.

The introduction of cats to the island caused them to prey on native birds.

Imperfect subjunctive after 'fez com que'.

Observamos o comportamento de predar em diversas espécies marinhas.

We observed the preying behavior in various marine species.

Infinitive used as a noun/concept.

O morcego preda insetos noturnos enquanto voa.

The bat preys on nocturnal insects while flying.

Present tense with temporal clause (enquanto).

Práticas comerciais que visam predar a concorrência são ilegais.

Business practices that aim to prey on the competition are illegal.

Metaphorical usage in a legal/business context.

A espécie invasora começou a predar os ovos das tartarugas marinhas.

The invasive species began to prey on the sea turtles' eggs.

Infinitive after 'começou a'.

Se não houvesse predadores, as presas iriam predar os recursos vegetais até o fim.

If there were no predators, the prey would prey on the plant resources until the end.

Conditional with 'iriam' + infinitive.

O sistema financeiro pode predar as economias mais frágeis se não for regulado.

The financial system can prey on the most fragile economies if it is not regulated.

Metaphorical usage with modal 'pode'.

Muitas vezes, o predador acaba por predar mais do que o necessário.

Often, the predator ends up preying on more than what is necessary.

Phrasal construction 'acaba por' + infinitive.

A dinâmica de predar e ser predado é o que mantém a floresta viva.

The dynamics of preying and being preyed upon is what keeps the forest alive.

Substantivated infinitives.

O documentário explicou como o vírus consegue predar as células saudáveis.

The documentary explained how the virus manages to prey on healthy cells.

Biological metaphor for viral infection.

Não se deve permitir que empresas estrangeiras venham predar nossas riquezas naturais.

One should not allow foreign companies to come and prey on our natural riches.

Passive impersonal 'não se deve' + metaphorical usage.

A voracidade com que o mercado imobiliário preda os bairros históricos é alarmante.

The voracity with which the real estate market preys on historic neighborhoods is alarming.

Metaphorical usage describing urban change.

Ao predar a fauna local, o javali alterou permanentemente o ecossistema da região.

By preying on the local fauna, the wild boar permanently altered the region's ecosystem.

Gerundial phrase 'Ao predar' (Upon preying).

O autor argumenta que a tecnologia pode predar a nossa capacidade de atenção.

The author argues that technology can prey on our attention span.

Abstract metaphorical usage.

É imperativo que se entenda como as relações de poder predam as minorias.

It is imperative that one understands how power relations prey on minorities.

Sociological usage with subjunctive mood.

O predar incessante dos recursos naturais levará ao colapso climático.

The incessant preying on natural resources will lead to climate collapse.

Infinitive used as a subject noun.

Nesta tese, investigamos como certas bactérias predam outras para obter nutrientes.

In this thesis, we investigate how certain bacteria prey on others to obtain nutrients.

Academic present tense, 1st person plural.

A elite política foi acusada de predar os cofres públicos por décadas.

The political elite was accused of preying on public funds for decades.

Passive voice with metaphorical 'predar'.

O instinto de predar está profundamente enraizado na psique de certos mamíferos.

The instinct to prey is deeply rooted in the psyche of certain mammals.

Noun-like use of the infinitive.

A dialética entre predar e prover constitui a base da existência biológica.

The dialectic between preying and providing constitutes the basis of biological existence.

High-level philosophical usage.

O capitalismo tardio parece predar-se a si mesmo em uma busca frenética pelo lucro.

Late capitalism seems to prey upon itself in a frenetic search for profit.

Reflexive usage 'predar-se'.

Ao longo dos éons, a necessidade de predar moldou a evolução da visão estereoscópica.

Throughout the eons, the need to prey shaped the evolution of stereoscopic vision.

Scientific/Historical context with complex syntax.

A literatura gótica frequentemente utiliza a figura do vampiro para simbolizar o ato de predar o outro.

Gothic literature frequently uses the figure of the vampire to symbolize the act of preying on the other.

Literary analysis usage.

Não obstante a sua aparente calma, a criatura estava pronta para predar qualquer intruso.

Notwithstanding its apparent calm, the creature was ready to prey on any intruder.

Formal conjunction 'Não obstante'.

A voragem com que as grandes potências predam os recursos do Sul Global é um tema central da geopolítica.

The voracity with which great powers prey on the resources of the Global South is a central theme of geopolitics.

Geopolitical metaphorical usage.

A ontologia do ato de predar levanta questões éticas sobre a dor e a sobrevivência.

The ontology of the act of preying raises ethical questions about pain and survival.

Highly abstract noun-use of the infinitive.

O ecossistema atingiu um ponto onde os predadores começaram a predar-se mutuamente devido à escassez.

The ecosystem reached a point where predators began to prey on each other mutually due to scarcity.

Reciprocal reflexive 'predar-se mutuamente'.

類義語

caçar devorar abater capturar alimentar-se de atacar pilhar consumir

反対語

proteger alimentar cuidar preservar

よく使う組み合わせ

predar presas

predar a fauna

predar o mercado

predar insetos

ser predado por

instinto de predar

predar recursos

predar gado

capacidade de predar

predar ovos

よく使うフレーズ

viver de predar

— To live by preying on others.

Aquele animal vive de predar pequenos roedores.

predar sobre

— To prey upon (literary style).

O gavião preda sobre o vale.

parar de predar

— To stop preying.

O animal parou de predar após ficar satisfeito.

costumar predar

— To usually prey.

Eles costumam predar durante a noite.

tentar predar

— To try to prey.

O filhote tentou predar seu primeiro inseto.

ajudar a predar

— To help in preying (pack behavior).

Os lobos se ajudam a predar grandes animais.

evitar ser predado

— To avoid being preyed upon.

A camuflagem ajuda o bicho-pau a evitar ser predado.

predar espécies

— To prey on species.

O ser humano começou a predar espécies em extinção.

predar descontroladamente

— To prey uncontrollably.

As pragas predam a plantação descontroladamente.

difícil de predar

— Difficult to prey on.

O porco-espinho é um animal difícil de predar.

よく混同される語

predar vs prender

Prender means to catch or arrest, not to hunt for food.

predar vs perder

Perder means to lose something, like your keys or a game.

predar vs depredar

Depredar means to vandalize or destroy property.

慣用句と表現

"predar o próprio ninho"

— To destroy one's own environment or family for personal gain.

Ao aceitar suborno, ele está predando o próprio ninho.

Metaphorical

"espírito predador"

— A ruthless or highly competitive personality.

Ele tem um espírito predador nos negócios.

Colloquial/Business

"lei do mais forte"

— The rule of the strongest (often associated with predation).

Na selva de pedra, vale a lei do mais forte.

Common

"olhar de predador"

— A focused, intense, or threatening look.

O lutador entrou no ringue com um olhar de predador.

Descriptive

"predar a galinha dos ovos de ouro"

— To destroy the source of one's wealth through greed.

Ao aumentar tanto os preços, eles estão predando a galinha dos ovos de ouro.

Metaphorical

"comportamento predatório"

— Unfair or aggressive behavior in social or economic terms.

O juiz condenou o comportamento predatório da empresa.

Legal/Formal

"ser o predador e não a presa"

— To be in a position of power rather than vulnerability.

No mercado de ações, você quer ser o predador e não a presa.

Motivational/Business

"predar a mente"

— To consume one's thoughts or mental health (abstract).

A ansiedade começou a predar a sua mente.

Literary

"predar o futuro"

— To use resources now that should be saved for later generations.

O desmatamento está predando o futuro de nossos filhos.

Environmental/Political

"predar a concorrência"

— To aggressively eliminate business rivals.

Eles usaram capital estrangeiro para predar a concorrência local.

Business

間違えやすい

predar vs caçar

Both involve hunting.

Caçar is for sport/search; predar is for biological consumption.

Ele caça perdizes no fim de semana, mas o lobo preda ovelhas por fome.

predar vs matar

Both involve the death of an animal.

Matar is general; predar is specifically for eating as a predator.

O carro matou o cachorro, mas o leão predou a zebra.

predar vs capturar

Both involve catching.

Capturar doesn't imply eating or killing.

O biólogo capturou o pássaro para colocar uma anilha.

predar vs devorar

Both involve eating.

Devorar focuses on the manner of eating (greedily).

O monstro devorou a vila inteira.

predar vs abater

Both involve killing animals.

Abater is for livestock or culling; predar is natural.

O frigorífico abate mil bois por dia.

文型パターン

[Animal] preda [Animal].

O gato preda o rato.

[Animal] gosta de predar [Animal].

O leão gosta de predar zebras.

[Animal] foi predado por [Animal].

O sapo foi predado pela cobra.

É necessário que [Animal] não prede [Animal].

É necessário que o lobo não prede todo o gado.

A voracidade com que [Sujeito] preda [Objeto]...

A voracidade com que o mercado preda os recursos...

Ao predar [Objeto], o [Sujeito] [Verbo]...

Ao predar a fauna, o javali alterou o clima.

[Sujeito] tem predado [Objeto] ultimamente.

As raposas têm predado as galinhas ultimamente.

O ato de predar é [Adjetivo].

O ato de predar é essencial para o equilíbrio.

語族

名詞

predador (predator)

predação (predation)

presa (prey)

動詞

predar (to prey)

形容詞

predatório (predatory)

predado (preyed upon)

使い方

frequency

Medium (Common in specific fields like science and business)

よくある間違い

O lobo preda de ovelhas. → O lobo preda ovelhas.
Predar is a direct transitive verb and doesn't need 'de'.
Eu predei o ladrão. → Eu prendi o ladrão.
Confusing 'predar' (to prey) with 'prender' (to arrest).
O animal vai predadorar. → O animal vai predar.
The verb is 'predar', not 'predadorar' (which doesn't exist).
A zebra predou o leão. → O leão predou a zebra.
Confusion between the predator and the prey.
O passarinho foi predado de o gato. → O passarinho foi predado pelo gato.
The passive voice agent requires 'por' (pelo/pela).

ヒント

Check the Object

Don't use a preposition like 'de' after predar. Just say 'O leão preda a zebra'.

Level Up

Replace 'comer' with 'predar' in your science essays to get higher marks.

Nature First

Use it primarily for nature. If you use it for people, make sure you want to sound critical.

Stress the End

Always emphasize the 'AR' at the end of the infinitive.

Passive Voice

Use 'ser predado por' to focus on the victim in your writing.

Metaphorical Use

In business, 'predar' implies a lack of ethics and aggressive competition.

Scientific Accuracy

In biology, predation is a specific interaction. Use 'predar' to be accurate.

Documentary Watch

Watch 'Globo Repórter' to hear 'predar' used in its most natural environment.

Not 'Prender'

Remember: Predar = Prey, Prender = Prison/Catch.

The Lion's Dinner

Imagine a lion having a 'PRE-dinner' by 'PRE-daring' to catch a zebra.

暗記しよう

記憶術

Think of a PRE-historic PREDAtor. It needs to PREDAR to survive.

視覚的連想

Imagine a leopard (PREDAdor) jumping on a zebra. The action is PREDAR.

Word Web

animal natureza comer matar sobreviver selva biologia fome

チャレンジ

Write three sentences about your favorite animal using 'predar', 'predador', and 'presa'.

語源

From the Latin verb 'praedari', which means 'to take booty, to plunder, to rob'.

元の意味： The original Latin meaning was more focused on theft and war booty before it became a biological term.

Indo-European -> Italic -> Romance -> Portuguese.

文化的な背景

Avoid using 'predar' to describe people unless you are intentionally being metaphorical and critical of their behavior (e.g., predatory lenders).

English speakers often use 'prey on' which is a phrasal verb. In Portuguese, having a single verb 'predar' makes the sentence structure more compact.

Documentaries by Richard Rasmussen (Brazilian naturalist). Scientific papers on the 'Onça-pintada' (Jaguar). Economic critiques of 'Capitalismo Predatório'.

実生活で練習する

実際の使用場面

Biology Class

cadeia alimentar
relação de predação
equilíbrio ecológico
seleção natural

Business Meeting

preços predatórios
concorrência desleal
estratégia de mercado
dominar o setor

Nature Documentary

o ciclo da vida
o topo da cadeia
instinto de sobrevivência
habitat natural

Legal Documents

crime ambiental
fauna silvestre
caça ilegal
preservação das espécies

News Report

espécie invasora
impacto ambiental
ameaça à biodiversidade
controle populacional

会話のきっかけ

"Você já viu algum animal predar outro na natureza?"

"Quais animais costumam predar o gado no seu país?"

"Você acha que as empresas de tecnologia estão tentando predar os pequenos negócios?"

"Como podemos impedir que espécies invasoras predem a fauna nativa?"

"Qual é o predador mais impressionante que você conhece?"

日記のテーマ

Descreva uma cena de um documentário onde um animal tenta predar outro.

Escreva sobre como o comportamento de predar é necessário para a natureza.

Reflita sobre o termo 'capitalismo predatório' e dê exemplos reais.

Se você fosse um animal, o que você escolheria predar para sobreviver?

Como a humanidade mudou a forma como os animais predam uns aos outros?

よくある質問

10 問

Yes, especially if you are speaking formally or scientifically. In a casual home setting, 'pegar' or 'matar' is more common.

Yes, it follows the standard -ar conjugation pattern (predo, predas, preda, predamos, predais, predam).

In a biological sense, yes, it involves killing for food. Metaphorically, it means to exploit or destroy.

'Predador' is the noun (predator), and 'predar' is the verb (to prey).

Biologically, humans are predators, but we usually use 'caçar' or 'pescar'. 'Predar' is used for humans in a metaphorical, negative sense (e.g., predatory lending).

You can say 'predar' (transitive) or 'predar sobre' (more literary).

Yes, it is used in all Portuguese-speaking countries, primarily in formal and scientific contexts.

No, that's incorrect. You should say 'Eu perdi o meu tempo' (I lost/wasted my time).

There isn't a single direct verb, but 'proteger' or 'ser a presa' are conceptual opposites.

It is 'predar o mercado' (direct object).

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