Questões de Inglês do ENEM

The title of the last section of the text – “Back to the future” – brings in itself a paradox between the words “back” and “future”.

It may be inferred that this paradox refers to the fact that

In the original publication of this text, a paragraph was introduced by the following sentences:

“The fight for liberalism is at its most fraught with immigration. Given that most governments manage who comes to work and live in their country, the EU’s total freedom of movement is an anomaly.”

These sentences would fit in immediately before the paragraph that begins with

     Plants not only remember when you touch them, but they can also make risky decisions that are as sophisticated as those made by humans, all without brains or complex nervous systems.

    Researchers showed that when faced with the choice between a pot containing constant levels of nutrients or one with unpredictable levels, a plant will pick the mystery pot when conditions are sufficiently poor.

    In a set of experiments, Dr. Shemesh, from TelHai College in Israel, and Alex Kacelnik, from Oxford University, grew pea plants and split their roots between two pots. Both pots had the same amount of nutrients on average, but in one, the levels were constant; in the other, they varied over time. Then the researchers switched the conditions so that the average nutrients in both pots would be equally high or low, and asked: Which pot would a plant prefer?

    When nutrient levels were low, the plants laid more roots in the unpredictable pot. But when nutrients were abundant, they chose the one that always had the same amount.

The New York Times, June 30, 2016. Adaptado.

     A study carried out by Lauren Sherman of the University of California and her colleagues investigated how use of the “like” button in social media affects the brains of teenagers lying in body scanners.

    Thirty-two teens who had Instagram accounts were asked to lie down in a functional magnetic resonance imaging (fMRI) scanner. This let Dr. Sherman monitor their brain activity while they were perusing both their own Instagram photos and photos that they were told had been added by other teenagers in the experiment. In reality, Dr. Sherman had collected all the other photos, which included neutral images of food and friends as well as many depicting risky behaviours like drinking, smoking and drug use, from other peoples’ Instagram accounts. The researchers told participants they were viewing photographs that 50 other teenagers had already seen and endorsed with a “like” in the laboratory.

     The participants were more likely themselves to “like” photos already depicted as having been “liked” a lot than they were photos depicted with fewer previous “likes”. When she looked at the fMRI results, Dr. Sherman found that activity in the nucleus accumbens, a hub of reward circuitry in the brain, increased with the number of “likes” that a photo had.

The Economist, June 13, 2016. Adaptado.

THE HONEYBEE has... Disponível em: <www.bbc.co.uk/news/scienceenvironment-34749846>. Acesso em: 21 set. 2016.

THE HONEYBEE has... Disponível em: <www.bbc.co.uk/news/scienceenvironment-34749846>. Acesso em: 21 set. 2016.

THE HONEYBEE has... Disponível em: <www.bbc.co.uk/news/scienceenvironment-34749846>. Acesso em: 21 set. 2016.

THE HONEYBEE has... Disponível em: <www.bbc.co.uk/news/scienceenvironment-34749846>. Acesso em: 21 set. 2016.

Translated by Milli Legrain. Disponível em: <www1.folha.uol.com.br/…/

1441449-fire-and-drought-turns-amazon…shtml>. Acesso em: 7 set.

2016.

Translated by Milli Legrain. Disponível em: <www1.folha.uol.com.br/…/

1441449-fire-and-drought-turns-amazon…shtml>. Acesso em: 7 set.

2016.

Translated by Milli Legrain. Disponível em: <www1.folha.uol.com.br/…/

1441449-fire-and-drought-turns-amazon…shtml>. Acesso em: 7 set.

2016.

Translated by Milli Legrain. Disponível em: <www1.folha.uol.com.br/…/

1441449-fire-and-drought-turns-amazon…shtml>. Acesso em: 7 set.

2016.

Leia o texto a seguir para responder à questão.

The Internet of Things

   The “Internet of Things” (IoT) is becoming an increasingly growing topic of conversation both in the workplace and outside of it. It’s a concept that not only has the potential to impact how we live but also how we work. But what exactly is the “Internet of Things” and what impact is it going to have on you, if any? There are a lot of complexities around the “Internet of Things” but we want to stick to the basics. Lots of technical and policyrelated conversations are being had but many people are still just trying to grasp the foundation of what the heck these conversations are about.

  Let’s start with understanding a few things. 

  Broadband Internet is becoming more widely available, the cost of connecting is decreasing, more devices are being created with Wi-Fi capabilities and sensors built into them, technology costs are going down, and smartphone penetration is sky-rocketing. All of these things are creating a “perfect storm” for the IoT.

  So What Is The Internet of Things?  

Simply put, this is the concept of basically connecting any device with an on and off switch to the Internet (and/or to each other). This includes everything from cellphones, coffee makers, washing machines, headphones, lamps, wearable devices and almost anything else you can think of.

  So what now?

  The new rule for the future is going to be, “Anything that can be connected, will be connected.”

Leia o texto a seguir para responder à questão.

The Internet of Things

   The “Internet of Things” (IoT) is becoming an increasingly growing topic of conversation both in the workplace and outside of it. It’s a concept that not only has the potential to impact how we live but also how we work. But what exactly is the “Internet of Things” and what impact is it going to have on you, if any? There are a lot of complexities around the “Internet of Things” but we want to stick to the basics. Lots of technical and policyrelated conversations are being had but many people are still just trying to grasp the foundation of what the heck these conversations are about.

  Let’s start with understanding a few things. 

  Broadband Internet is becoming more widely available, the cost of connecting is decreasing, more devices are being created with Wi-Fi capabilities and sensors built into them, technology costs are going down, and smartphone penetration is sky-rocketing. All of these things are creating a “perfect storm” for the IoT.

  So What Is The Internet of Things?  

Simply put, this is the concept of basically connecting any device with an on and off switch to the Internet (and/or to each other). This includes everything from cellphones, coffee makers, washing machines, headphones, lamps, wearable devices and almost anything else you can think of.

  So what now?

  The new rule for the future is going to be, “Anything that can be connected, will be connected.”

Leia o texto a seguir para responder à questão.

The Internet of Things

   The “Internet of Things” (IoT) is becoming an increasingly growing topic of conversation both in the workplace and outside of it. It’s a concept that not only has the potential to impact how we live but also how we work. But what exactly is the “Internet of Things” and what impact is it going to have on you, if any? There are a lot of complexities around the “Internet of Things” but we want to stick to the basics. Lots of technical and policyrelated conversations are being had but many people are still just trying to grasp the foundation of what the heck these conversations are about.

  Let’s start with understanding a few things. 

  Broadband Internet is becoming more widely available, the cost of connecting is decreasing, more devices are being created with Wi-Fi capabilities and sensors built into them, technology costs are going down, and smartphone penetration is sky-rocketing. All of these things are creating a “perfect storm” for the IoT.

  So What Is The Internet of Things?  

Simply put, this is the concept of basically connecting any device with an on and off switch to the Internet (and/or to each other). This includes everything from cellphones, coffee makers, washing machines, headphones, lamps, wearable devices and almost anything else you can think of.

  So what now?

  The new rule for the future is going to be, “Anything that can be connected, will be connected.”

Observe uma cobrança a seguir e responda à questão.

De acordo com a acusação, o termo “cristão”