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Questões de Linguagens do ENEM

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  • 18.995 questões
  • 4 disciplinas
  • 219 assuntos

Resultados: 18.995 questões

Página 687 de 950

  • Linguagens

    Inglês

    Can talking on a mobile phone be hazardous to your health? It is difficult to know for sure. Some research suggests that heavy users of mobile phones are at a greater risk of developing cancerous brain tumours. However, many other studies suggest there are no links between cancer and mobile phone use.

    The main problem with the current research is that mobile phones have only been popular since the 1990s. As a result, it is impossible to study long-term exposure to mobile phones. This concerns many health professionals who point out that certain cancers can take over twenty years to develop. Another concern about these studies is that many have been funded by the mobile phone industry or those who benefit from it.

    Over five billion people now use mobile phones on a daily basis, and many talk for more than an hour a day. Mobile phone antennas are similar to microwave ovens. While both rely on electromagnetic radiation (EMR), the radio waves in mobile phones are lower in frequency. Microwave ovens have radio wave frequencies that are high enough to cook food, and they are also known to be dangerous to human tissues like those in the brain. The concern is that the lowerfrequency radio waves that mobile phones rely on may also be dangerous. It seems logical that holding a heat source near your brain for a long period of time is a potential health hazard.

    Some researchers believe that other types of wireless technology may also be dangerous to human health, including cordless phones, wireless gaming consoles, and laptop or tablet computers with wireless connections. They suggest replacing all cordless and wireless devices with wired ones where possible. They also say that many cordless phones can emit dangerous levels of Electromagnetic Radiation even when they are not in use. They even suggest keeping electronic devices such as desktop and tablet computers out of the bedroom, or at least six feet from the head while we're sleeping.

    A growing number of health professionals worldwide are recommending that mobile phone users err on the side of caution until more definitive studies can be conducted. They use the example of tobacco to illustrate the potential risks. Many years ago, people smoked freely and were not concerned about the effects of cigarettes on their health. Today, people know that cigarettes cause lung cancer, though it is still unknown exactly how or why. Some doctors fear that the same thing will happen with mobile phones. In May 2016, the UK's Independent newspaper reported on research by the US government's National Toxicology Program that showed a slight increase in brain tumours among rats exposed to the type of radio frequencies commonly emitted by mobile phones. This doesn't prove that mobile phones can cause brain tumours in humans, but it does show that it's possible. As a result, many experts now recommend texting or using head sets or speaker phones instead of holding a mobile phone to the ear.

    (Source: https://www.englishclub.com/reading/health/cell-phone.htm)

    Considering the text, fill the parenthesis with T (true) or F (false):

    ( ) One of the problems of current research on the hazards of mobile phones is that they have been popular for too long, which creates a lot of data do be analyzed.
    ( ) Regarding the risks mobile phones can pose to our health, health professionals worldwide believe it is better to be cautious until more conclusive research is conducted.
    ( ) The frequency used by mobile phones is significantly higher than the frequency of microwaves, hence the health problems.
    ( ) Health professionals use the example of the tobacco industry to illustrate that mobile phones can be dangerous, even though research is still not conclusive on that.

    The correct sequence, from top to bottom is:
    Escolha uma alternativa para a questão be07a7ce-ff
  • Linguagens

    Inglês

    Can talking on a mobile phone be hazardous to your health? It is difficult to know for sure. Some research suggests that heavy users of mobile phones are at a greater risk of developing cancerous brain tumours. However, many other studies suggest there are no links between cancer and mobile phone use.

    The main problem with the current research is that mobile phones have only been popular since the 1990s. As a result, it is impossible to study long-term exposure to mobile phones. This concerns many health professionals who point out that certain cancers can take over twenty years to develop. Another concern about these studies is that many have been funded by the mobile phone industry or those who benefit from it.

    Over five billion people now use mobile phones on a daily basis, and many talk for more than an hour a day. Mobile phone antennas are similar to microwave ovens. While both rely on electromagnetic radiation (EMR), the radio waves in mobile phones are lower in frequency. Microwave ovens have radio wave frequencies that are high enough to cook food, and they are also known to be dangerous to human tissues like those in the brain. The concern is that the lowerfrequency radio waves that mobile phones rely on may also be dangerous. It seems logical that holding a heat source near your brain for a long period of time is a potential health hazard.

    Some researchers believe that other types of wireless technology may also be dangerous to human health, including cordless phones, wireless gaming consoles, and laptop or tablet computers with wireless connections. They suggest replacing all cordless and wireless devices with wired ones where possible. They also say that many cordless phones can emit dangerous levels of Electromagnetic Radiation even when they are not in use. They even suggest keeping electronic devices such as desktop and tablet computers out of the bedroom, or at least six feet from the head while we're sleeping.

    A growing number of health professionals worldwide are recommending that mobile phone users err on the side of caution until more definitive studies can be conducted. They use the example of tobacco to illustrate the potential risks. Many years ago, people smoked freely and were not concerned about the effects of cigarettes on their health. Today, people know that cigarettes cause lung cancer, though it is still unknown exactly how or why. Some doctors fear that the same thing will happen with mobile phones. In May 2016, the UK's Independent newspaper reported on research by the US government's National Toxicology Program that showed a slight increase in brain tumours among rats exposed to the type of radio frequencies commonly emitted by mobile phones. This doesn't prove that mobile phones can cause brain tumours in humans, but it does show that it's possible. As a result, many experts now recommend texting or using head sets or speaker phones instead of holding a mobile phone to the ear.

    (Source: https://www.englishclub.com/reading/health/cell-phone.htm)

    From the sentence “mobile phones have only been popular since the 1990s", it is possible to understand that:
    Escolha uma alternativa para a questão be0a8eac-ff
  • Linguagens

    Inglês

    Figura 1 de 5 da questão de Inglês, UECE 2011, Interpretação de texto | Reading comprehension
    Figura 2 de 5 da questão de Inglês, UECE 2011, Interpretação de texto | Reading comprehension
    Figura 3 de 5 da questão de Inglês, UECE 2011, Interpretação de texto | Reading comprehension
    Figura 4 de 5 da questão de Inglês, UECE 2011, Interpretação de texto | Reading comprehension
    Figura 5 de 5 da questão de Inglês, UECE 2011, Interpretação de texto | Reading comprehension


    Ms. Rowe‘s students are excited about
    Escolha uma alternativa para a questão be0b27c1-ab
  • Linguagens

    Inglês

    Imagem da questão de Inglês, UFT 2011, Interpretação de texto | Reading comprehension

    Judge the sentences according to the text:

    I. Fiona is an example of someone who became ill because of a relationship breaking down.

    II. In the sentence "She ended up weighing just six stone when she passed away when I was 21," the expression "passed away" can be replaced by died.

    III. To the experts, the growing numbers of women developing anorexia or bulimia in adulthood is due to the fact that some women in their 40s or 50s refuse to look young like Madonna and Sharon Stone do.

    IV. Bulimia and anorexia are examples of crippling conditions that threaten adults‘ health if they are under these vulnerable conditions: moving to another place, starting a new career, or seeing children become homeless people.

    V. In the following extract "In one case the husband‘s parting words to her were a derogatory comment about her weight," the underlined words are used, respectively, as an object pronoun and as a possessive adjective.
    Escolha uma alternativa para a questão be0e7daa-6d
  • Linguagens

    Português

    Imagem da questão de Português, ENEM 2011, Interpretação de Textos

    O anúncio publicitário está intimamente ligado ao ideário de consumo quando sua função é vender um produto. No texto apresentado, utilizam-se elementos linguísticos e extralinguísticos para divulgar a atração “Noites do Terror” , de um parque de diversões. O entendimento da propaganda requer do leitor
    Escolha uma alternativa para a questão be0fddb0-88
  • Linguagens

    Inglês

                                                 FLORIDA HURRICANES

    1 Before Hurricane Sandy tore through New York and New Jersey, it stopped in Florida. Huge waves covered beaches, swept over Fort Lauderdale's concrete sea wall and spilled onto A1A, Florida's coastal highway. A month later another series of violent storms hit south Florida, severely eroding Fort Lauderdale's beaches and a section of A1A. Workers are building a new sea wall, mending the highway and adding a couple of pedestrian bridges. Beach erosion forced Fort Lauderdale to buy sand from an inland mine in central Florida; the mine's soft, white sand stands out against the darker, grittier native variety.

    2 Hurricanes and storms are nothing new for Florida. But as the oceans warm, hurricanes are growing more intense. To make matters worse, this is happening against a backdrop of sharply rising sea levels, turning what has been a seasonal annoyance into an existential threat.

    3 For around 2,000 years sea levels remained relatively constant. Between 1880 and 2011, however, they rose by an average of 0.07 inches (1.8mm) a year, and between 1993 and 2011 the average was between 0.11 and 0.13 inches a year. In 2007 the Intergovernmental Panel on Climate Change (IPCC) forecast that seas could rise by as much as 23 inches by 2100, though since then many scientists have called that forecast conservative. Seas are also expected to warm up, which may make hurricanes and tropical storms more intense.

    4 Even as seas have risen over the past century, Americans have rushed to build homes near the beach. Storms that lash the modern American coastline cause more economic damage than their predecessors because there is more to destroy. The Great Miami Hurricane of 1926, a Category 4 storm, caused $1 billion-worth of damage in current dollars. Were it to strike today the insured losses would be $125 billion, reckons Air Worldwide, a catastrophe-modelling firm. In 1992 Hurricane Andrew, a Category 5 storm, caused $23 billion in damage; today it would be twice that

    5 Most Floridians live in coastal counties. Buildings cluster on low ground; more people than in any other state live on land less than four feet (1.2 metres) above the high-tide line. Florida's limestone bedrock makes it easy for salt water from surging seas to contaminate its freshwater aquifers. And it relies heavily on canals for flood control, which a sea-level rise of just six inches would devastate.


                                                                                                  Adapted from The Economist, June 15th , 2013

    With respect to hurricanes in Florida, which of the following statements is most supported by the information in the article?
    Escolha uma alternativa para a questão be2ee5e1-fe
  • Linguagens

    Português

    Figura 1 de 2 da questão de Português, Universidade Estadual de Feira de Santana 2010, Análise sintática
    Figura 2 de 2 da questão de Português, Universidade Estadual de Feira de Santana 2010, Análise sintática
    A alternativa em que o fragmento transcrito expressa uma ideia de contraste em relação ao que se declara antes, no contexto frasal, é a
    Escolha uma alternativa para a questão be3840bc-e7
  • Linguagens

    Espanhol

    Es la mañana llena... 

    NERUDA, Pablo. Ed. Mexicanos Unidos S.A, 5ªEd. 2004 

    “Es La mañana llena de tempestad 
    En el corazón del verano 
    Como pañuelos blancos de adiós viajan las nubes 
    El viento las sacude con sus viajeros manos 
    Innumerable corazón del viento 
    Latiendo como nuestro silencio enamorado.”
    Em seu poema, Neruda, ao referir-se às nuvens, compara-as
    Escolha uma alternativa para a questão be396e82-63
  • Linguagens

    Português

    Imagem da questão de Português, UECE 2011, Interpretação de Textos

    Carlos Drummond de Andrade inicia seu ?Poema de sete faces? (texto 1, linhas 1-3) com os seguintes versos: Quando nasci, um anjo torto / desses que vivem na sombra / disse: Vai, Carlos! ser gauche na vida. A partir da comparação desses versos de Drummond com os três versos iniciais do poema de Adélia Prado (texto 2, linhas 31-33), considere as seguintes afirmações: I. Há, ent

    I. Há, entre esses versos destacados, uma coincidência sintática, semântica e métrica.

    II. No poema de Adélia Prado, texto 2, há um caso de polifonia (presença de mais de uma voz).

    III. Ocorre, no segundo poema, texto 2, uma subversão do sentido do primeiro (texto 1).

    Está correto o que se afirma
    Escolha uma alternativa para a questão be412c47-a5
  • Linguagens

    Português

    Figura 1 de 2 da questão de Português, Universidade Estadual de Feira de Santana 2010, Interpretação de Textos
    Figura 2 de 2 da questão de Português, Universidade Estadual de Feira de Santana 2010, Interpretação de Textos
    A alternativa em que a referência temporal na frase está expressa não apenas nas formas verbais é a
    Escolha uma alternativa para a questão be428f8e-e7
  • Linguagens

    Português

    Figura 1 de 2 da questão de Português, Universidade Estadual de Feira de Santana 2010, Interpretação de Textos
    Figura 2 de 2 da questão de Português, Universidade Estadual de Feira de Santana 2010, Interpretação de Textos
    “Decidamos nós, brasileiros, pelo cuidado contínuo com o bem-estar de todos, neste momento em que a história de nosso país, aparentemente, faz uma curva rumo a um futuro melhor.” (l. 50-53)


    Sobre o fragmento em destaque, é correto afirmar:
    Escolha uma alternativa para a questão be4788a7-e7
  • Linguagens

    Português

    Leia o texto a seguir.


    O MENINO E O INFINITO


    Imagem da questão de Português, Universidade Católica de Pelotas 2009, Interpretação de Textos

    Na linha 23, a palavra “basbaques” só NÃO pode ser entendida como
    Escolha uma alternativa para a questão be48d547-e1
  • Linguagens

    Português

    Imagem da questão de Português, Universidade Estadual de Feira de Santana 2010, Interpretação de Textos
    A tira exemplifica
    Escolha uma alternativa para a questão be4cad25-e7
  • Linguagens

    Português

    Leia o texto a seguir.


    O MENINO E O INFINITO


    Imagem da questão de Português, Universidade Católica de Pelotas 2009, Interpretação de Textos

    Leia as afirmativas a seguir e assinale a opção correta.

    I. O narrador afirma que as distâncias não são grandes, o ser humano é que é pequeno.
    II. O autor nos impele a protestar contra o assombro e o terror da tecnologia.
    III . O texto nos diz que o bacteriologista é um astrônomo às avessas, porque não é um basbaque.
    Escolha uma alternativa para a questão be4da14c-e1
  • Linguagens

    Português

    Leia o texto a seguir.


    O MENINO E O INFINITO


    Imagem da questão de Português, Universidade Católica de Pelotas 2009, Funções morfossintáticas da palavra QUE

    Em “... confesso QUE nunca cheguei a me impressionar...” (linhas 12-13), a classe gramatical do termo sublinhado é
    Escolha uma alternativa para a questão be51ae3e-e1
  • Linguagens

    Português

    Leia o texto a seguir.


    O MENINO E O INFINITO


    Imagem da questão de Português, Universidade Católica de Pelotas 2009, Análise sintática

    A oração “... que a moça do rótulo segurava entre os dedos um pote de Cymbeline...” ( linhas 5-6 ) pode ser classificada sintaticamente como
    Escolha uma alternativa para a questão be55f433-e1
  • Linguagens

    Português

    Imagem da questão de Português, Universidade Estadual de Feira de Santana 2010, Interpretação de Textos
    A enunciadora
    Escolha uma alternativa para a questão be57f361-e7
  • Linguagens

    Português

    Leia o texto a seguir.


    O MENINO E O INFINITO


    Imagem da questão de Português, Universidade Católica de Pelotas 2009, Flexão verbal de modo (indicativo, subjuntivo, imperativo)

    Em “Como me ACOSTUMARA...” (linha 16) o verbo RASCUNHO está flexionado no
    Escolha uma alternativa para a questão be5941c1-e1
  • Linguagens

    Português

    Para o teste seguinte, analise as afirmativas e assinale a opção correta.


    I. Em sua obra, Carlos Drummond de Andrade conseguiu explicar a dualidade existente entre os seres, exaltando a percepção dos problemas vitais à luz das teorias científicas de sua época.
    II. Érico Veríssimo aborda uma temática voltada para o interesse pelas zonas habitadas por povos da antiguidade greco-latina.

    III . João Simões Lopes Neto apenas produziu textos poéticos, pois era de índole literária semelhante à de Mário Quintana.
    Escolha uma alternativa para a questão be5cad78-e1