As critical readers, it's important to recognize WHY something is written. Identifying a writer's purpose helps us to understand how much we can trust the author's words and ideas.
There is a reason, or purpose, behind all written words. Think about it. Why did you write that last text message, jot those notes down in class, type that essay, or send a card to a friend? Being able to recognize the reason behind a piece of writing helps us to understand it better because we understand the writer's intention, or goal. There are three primary reasons why something is written: to inform, persuade, or entertain.
It is straightforward and clear (lots of facts).
Nothing extra is in it (no personal opinion or strong emotions).
It can sound a little boring at times.
It takes only a splash to change the whole thing. (A writing can be 90% informative, and one statement can turn the whole thing persuasive.)
It has energy (emotion and opinion) in it.
It is strong. (We need to be aware that someone is trying to convince us.)
It gives us a break or a little bit of fun. (We can still tell what it is. Nothing is being snuck in.)
Its focus is on delighting or emotionally engaging the reader.
Check your answers in the Module 4.2 section of the Practice Answer Key.
Energy drinks are caffeinated beverages designed to temporarily boost alertness and energy. Popular brands often feature ingredients like caffeine, taurine, B vitamins, and herbal extracts such as guarana or ginseng. On average, a single can contains about 80-300 milligrams of caffeine—equivalent to 1-3 cups of coffee—along with high levels of sugar or artificial sweeteners. While they can help increase focus and combat fatigue in the short term, energy drinks come with potential downsides. Overconsumption can cause symptoms like headaches, rapid heart rate, digestive issues, or sleep disturbances. The FDA warns against consuming more than 400 milligrams of caffeine per day, and excessive intake can be especially dangerous for young adults, athletes, or individuals with underlying heart conditions. Moderation is key, and pairing energy drinks with hydration and balanced meals can minimize risks.
Energy drinks: the magical potions that transform sleep-deprived students into jittery overachievers. One sip, and suddenly, you’re ready to tackle a ten-page paper, clean your room for the first time all semester, and maybe even solve the mysteries of the universe—if your shaky hands don’t spill your drink first. But beware, these sugary supercharges come with a catch. That 3 a.m. energy high? It’s followed by a crash so epic you’ll feel like you just fought in a caffeine-powered boxing match. Your brain shuts down, your body protests, and you’re left wondering why something named “Tropical Lightning” has betrayed you. Still, when finals week comes calling, many of us are willing to risk it. After all, who needs sleep when you have neon-colored liquid courage?
Energy drinks promise to keep you awake through your midnight study session, but at what cost? Packed with caffeine, sugar, and artificial additives, energy drinks provide a fleeting buzz followed by a sharp crash that leaves you more exhausted than before. Worse, the long-term effects can be hazardous. Studies have linked overconsumption to increased risks of heart palpitations, anxiety, and even chronic conditions like high blood pressure. And let’s not forget your wallet—those cans aren’t cheap, often costing $3-$5 each! Instead of relying on these chemical cocktails, why not opt for healthier, sustainable solutions? Drinking water, eating protein-rich snacks, and maintaining a consistent sleep schedule are far better for your body and mind. Do yourself a favor: skip the flashy packaging and focus on fueling your energy the natural way. Your future self will thank you!