Practice English Reading Exercises for B2 – Eco-technology & Future Initiatives 3
Reading 1
You are going to read an article about four young engineers talking about the potential and limitations of electric vehicles.
For questions 1-10, choose from the people/sections (A-D). The people/sections may be chosen more than once.
Which person/section
1 believes that the cleanliness of these vehicles is a myth if the energy network relies on unsustainable power production?
2 confesses to being surprised by how rapidly an electric car could increase its velocity?
3 is concerned about the ecological damage caused by extracting minerals for production?
4 fears that the initial cost keeps these cars out of reach for average consumers?
5 points out that freezing temperatures have a negative impact on how far the car can travel?
6 believes that establishing a widespread charging infrastructure will take a generation?
7 mentions a potential safety risk because the motors make so little sound?
8 is optimistic about an upcoming breakthrough in alternative battery design?
9 observes that the substantial weight of these vehicles causes faster degradation of their tyres?
10 suggests that combustion vehicles are still necessary for moving heavy freight over long distances?
The Electric Shift
A Liam
Having worked in automotive design for three years, I recognize that electric transit offers an exciting future. However, we cannot take it for granted that these vehicles are perfectly clean. In reality, the eco-friendly advantages are completely ruined if electricity is generated by burning coal and gas. Another significant issue I encountered during winter testing is how temperature affects performance. Operating these vehicles in icy conditions drastically reduces their driving range, which is a major drawback for motorists in colder regions who rely on consistent power. Furthermore, structural adjustments are needed because, due to the sheer mass of the battery packs, these vehicles experience far more rapid rubber wear than conventional models. While some drivers are attracted to the smooth ride, these heavy cars require specialized compounds to handle the constant physical strain on the asphalt road surface.
B Chloe
As a powertrain engineer, I am fascinated by alternative energy, though I maintain a realistic perspective on the transition away from fossil fuels. When I first test-drove a prototype, I was completely caught off guard by the immediate torque, having never anticipated such breathtaking acceleration from a stationary position. Despite this thrilling performance, widespread adoption faces enormous practical hurdles that cannot be ignored. For instance, setting up a comprehensive system of power points is a monumental task that will easily require decades of heavy investment. Furthermore, we must accept that standard engines remain indispensable for long-haul shipping, where massive cargo makes electric alternatives completely impractical for moving commercial goods across vast distances. It is clear that the grid is currently unprepared for a total commercial takeover, and forcing a rapid change could disrupt supply chains globally.
C Marcus
My research focuses on the full lifecycle analysis of modern transport, and I believe we must look beyond zero tailpipe emissions to see the whole picture. I frequently express anxiety about the destructive nature of mining materials for vehicle manufacturing; the extraction of essential raw materials like cobalt and lithium causes severe habitat destruction, an issue that manufacturers frequently ignore. If we do not clean up the supply chain, we are simply shifting environmental damage elsewhere. On top of that, there are urban design dilemmas to consider. I often warn of a specific danger to pedestrians because the vehicles operate so quietly; since electric engines are virtually silent, people walking nearby often do not notice them approaching, creating a serious hazard in busy town centers. Without artificial noise-generation systems, accidents are bound to happen, which is why safety advocates remain highly cautious.
D Hannah
I specialize in battery management software, and while the technology is advancing rapidly, economic factors cannot be overlooked by manufacturers. I believe that the initial cost keeps these cars out of reach for average consumers; upfront retail prices are still prohibitively expensive for ordinary families, preventing widespread adoption despite cheaper daily running costs. Many potential buyers simply cannot afford the premium price tag at dealerships, meaning the electric option remains a luxury rather than a realistic choice for the working class. Nevertheless, I feel highly positive about next-generation solid-state technology, which could completely replace traditional setups and revolutionize safety and efficiency within the decade. Once these state-of-the-art packs enter mass production, electric transit will finally become viable for the mainstream market, allowing us to phase out standard engines for good and achieve true sustainability.
ANSWER KEY
1 A 2 B 3 C 4 D 5 A
6 B 7 C 8 D 9 A 10 B
Reading 2
You are going to read an article about four teenagers sharing their experiences in a school robotics competition where they had to build a machine capable of clearing plastic from the ocean surface.
For questions 1-10, choose from the people/sections (A-D). The people/sections may be chosen more than once.
Which person/section
1 managed to rectify a critical fault right before the deadline?
2 admits to having initially overcomplicated their invention?
3 mentions resolving a conflict with a fellow team member?
4 felt intimidated by the quality of the opposing teams’ entries?
5 states that a deep concern for the environment fueled their efforts?
6 expresses frustration over a particular part that failed to function properly?
7 drew inspiration for their design from the natural world?
8 regrets underestimating the time required for a specific task?
9 points out that their robot possessed a completely unique capability?
10 emphasises the necessity of effectively communicating their idea to others?
Building a Better Ocean: Teen Robotics
A Leo
Entering the regional robotics tournament was a massive learning curve for us. Our task was to construct a prototype capable of scooping up microplastics from the water. Honestly, I took it for granted that the physical assembly would be the hardest part, completely misjudging how many hours writing the software would actually consume. That foolish oversight nearly cost us our place in the competition! To make matters worse, during our final trial run, the motor controlling the main net suddenly burned out. I was pulling my hair out in frustration, especially as we’d spent a large chunk of our budget on that specific component and it had promised high durability. With the clock ticking, it seemed impossible that we would be able to compete. Fortunately, my teammate had a brainwave, and we managed to wire in a salvaged drill motor mere minutes before the judges arrived. We didn’t win the trophy, but bouncing back from that near disaster felt like a victory in itself.
B Maya
What initially drove me to sign up for this project wasn’t a natural fascination with electronics or engineering, but rather a profound despair over the state of our oceans. Having grown up near the coast, seeing plastic waste wash up on the beach daily is absolutely heartbreaking, so the prospect of developing a tangible solution was hugely motivating for me. Of course, working in a tight-knit group under high pressure isn’t always plain sailing. My co-designer and I fundamentally disagreed on how the machine should navigate the water. He wanted an advanced automated GPS system, whereas I insisted on a reliable remote control. We ended up having a massive row, which resulted in a very tense atmosphere in the lab for days. Eventually, we sat down, talked it through, and compromised on a semi-autonomous hybrid model. I’m so glad we cleared the air, because the machine ran brilliantly. Knowing our device could genuinely make a difference to marine habitats was incredibly rewarding.
C Sam
When we first started brainstorming ideas for our robot, we definitely got completely carried away. We tried to design a massive, multi-functional vessel equipped with solar panels, advanced sensors, and a conveyor belt. Unsurprisingly, it was far too heavy and sank like a stone during our initial test in the school pool. It was a harsh reminder that we needed to strip our concept back to basics. The real breakthrough came when I was watching a nature documentary about manta rays and how they filter feed by gliding through the water with their huge mouths open. I suggested we mimic that biological mechanism, using a wide, funnel-like mouth to channel floating debris into a central collection pod. It was a total game-changer! Once we simplified the mechanics and adopted this streamlined shape, our prototype became incredibly efficient. If we hadn’t abandoned our original, overly complex blueprints, we would never have made it to the regional finals.
D Chloe
Stepping into the university exhibition hall on the day of the contest was a real eye-opener. Looking around at the polished, professionally crafted machines on the other tables, I instantly felt completely out of my depth. Many of their inventions looked like they belonged in a high-tech sci-fi film! However, I soon realised that a flashy exterior isn’t everything. Unlike the other entries, which only skimmed the very top of the water, our robot featured a deployable weighted arm that could reach plastics suspended half a metre underwater. We were the only group to incorporate this specific function. What really set us apart, though, was our final pitch. You can have the most innovative gadget in the world, but if you can’t articulate exactly how it operates and why it’s cost-effective, the judging panel won’t be impressed. We spent weeks rehearsing our oral presentation, ensuring we conveyed our vision passionately and clearly, which ultimately secured us second place.
ANSWER KEY
1 A 2 C 3 B 4 D 5 B
6 A 7 C 8 A 9 D 10 D
