A year ago, my wife and I sold one of our cars and replaced it with an e-bike. I knew that passenger vehicles are responsible for much of our greenhouse-gas emissions. I also knew that electric cars were an imperfect fix. Though they’re responsible for less carbon pollution than gas cars, their supply chain is carbon intensive. But an e-bike’s comparatively tiny battery means less electricity, fewer emissions and fewer resources. E-bikes are clearly better for the planet than cars of any kind.
But I also viewed getting rid of my car as a sacrifice. I live in Colorado; e-biking would mean freezing in winter and sweating in summer. It was the right thing to do, I thought, but it was not going to be fun.
I was very wrong. The first thing I noticed was the savings. Between car payments, insurance, maintenance (保养), and gas, a car-centered lifestyle is expensive. I predict that we’ll save about $50,000 over the next five years by selling our car.
The actual experience of riding to work each day over the past year has been equally surprising. In winter, I wear gloves, warm socks, a thick cap, and a ski jacket when I ride, and I am almost never too cold. In summer, I didn’t break a sweat. I just used the throttle (油门), sat back, and enjoyed my ride.
I arrived to work a little more lighthearted for having spent the morning in fresh air rather than traffic. I jumped on my bike after a stressful day at work and rode home down a street edged with changing fall leaves. I felt more connected to the physical environment around me than I had when I’d traveled the same route surrounded by metal and glass.
1.Why did the author change a car for an e-bike?A.He wanted to do something good for environment. |
B.He thought that e-bikes would replace gas vehicles. |
C.He couldn’t afford the expensive transportation costs. |
D.He believed e-bike’s supply chain was environment-friendly. |
A.The traffic safety. | B.The traffic comfort. |
C.The traffic economy. | D.The traffic convenience. |
A.Tolerant. | B.Unexpected. | C.Conservative. | D.Compromising. |
A.Changes Brought by an E-bike | B.My Green Life for the Last Year |
C.The Replacement for Gas Vehicles | D.Comparation Between Cars and E-bikes |
Last Saturday, when my grandfather got frustrated at the name of the singer of a song, I grabbed my smartphone and found it in seconds. This astonished my grandfather, who didn’t understand how I’d checked the information so quickly. I laughed and explained, but afterwards, it made me think about how much I depend on technology.
When I reflected on its impact on my education, I saw that technology has been significant in many ways. Returning to the story of my grandfather, he had asked me more about how I used it and about university life. He said he thought we had an easy life compared to previous generations. I could see his point.
Not only are we lucky enough to have the same educational benefits as those of previous generations, but we have so many more. We still have walk-in libraries; however, the only option for studying used to be sitting in these libraries with as many books from your reading list as you could find, yet now a single search online can immediately provide access to a huge range of resources. Interaction between students and university staff is another area that has changed considerably. We can have face-to-face time with our tutors, and also communicate using our electronic devices. The most popular means is via social media, and it has become unacceptable for messages to be unanswered for any length of time. While this puts an extra stress on the university’s academic support team, we students are greatly benefited.
When we compare the student life of the past and the present, it is tempting to focus on the obvious differences in technology. In fact, students are doing what they’ve always done: embracing the resources available and adapting them to work more efficiently and to live more enjoyably. The pace of change in technology continuously gathers speed, so we have to value each innovation as it happens.
1.Why does the author mention the story of his grandfather?A.To share an interesting experience. | B.To draw readers’ attention to the topic. |
C.To provide an example for his opinion. | D.To arouse readers’ concern about a problem. |
A.Favourable. | B.Tolerant. | C.Doubtful. | D.Unclear. |
A.Using various electronic devices. | B.Scheduling online communication. |
C.Providing more flexible reading lists. | D.Responding to all inquiries from students. |
A.Students should make full use of technology. |
B.Students should value the time and enjoy their life. |
C.We should take technological differences seriously. |
D.We should resist the temptation of up-coming innovation. |
In today’s digital age, where a vast ocean of information is just a click away, the question arises: can one learn too much? Given that no individual can grasp the entirety of human knowledge. However, there exists a phenomenon where excessive learning can lead to inaction, a state of being overwhelmed by too much information.
Consider a scenario where you’re eager to achieve a particular goal. You begin by conducting extensive research, diving deep into the subject. As you absorb more information, it paradoxically (矛盾地) feels like your understanding diminishes. Each new concept or strategy reveals further layers, making the goal seem more complex and out of reach.
This situation is a common trap: the endless pursuit of more information. Although gaining comprehensive knowledge is valuable, that is to say there’s nothing wrong with learning a lot, issues arise when this pursuit obstructs practical application. If learning continuously prevents you from starting, you’ll find yourself stuck, unable to achieve your desired outcomes.
An alternative and more effective approach to achieving goals is to strike a balance between learning and doing. Gather essential information, then transition into action swiftly, even if you feel somewhat unprepared. This is often the best way to learn, as hands-on experience provides insights that theoretical knowledge alone cannot.
The comparison with a baby learning to walk is a good example here. A baby doesn’t learn to walk by sitting and analyzing the process. Instead, it learns by attempting to walk, falling, and then understanding from each fall what works and what doesn’t. Through repeated effort, walking is eventually mastered. This method is applicable to goal achievement too. By engaging in action, learning from the outcomes, and adjusting accordingly, you gradually move closer to your goals.
In summary, while the pursuit of knowledge is valuable, it’s crucial not to let it become a barrier to action. Learning should be a stepping stone to doing, not an end in itself. It’s through the interplay of gathering knowledge and applying it that we can truly progress towards our aspirations. This balanced approach is key to overcoming the paralysis of overlearning and actively moving towards realizing your ambitions.
1.What problem does the digital age present in learning?A.Too much information. | B.Learning to inaction. |
C.Online distractions. | D.Technical issues. |
A.The distraction caused by unrelated tasks. |
B.The inability to find relevant information. |
C.The confusion caused by the information. |
D.The desire to learn basic concept or strategy. |
A.It replaces continuous learning. |
B.It is irrelevant in gaining knowledge. |
C.It holds back theoretical understanding. |
D.It offers a comprehensive understanding. |
A.compare different learning styles |
B.show the importance of making mistakes |
C.emphasize the need for parental guidance |
D.explain learning through action and experience |
A.The Paradox of Information Overload | B.The Harmony of Learning and Doing |
C.The Pursuit of Balanced Knowledge | D.The Process of Learning to Walk |
My life as an exchange student finally began! It was only a short 20-minute drive from the airport to Queensland University of Technology (QUT), but I
Before
The week-long event not only
I loved the
After
I loved Australia so much that I felt very
A.enjoyed | B.predicted | C.suspected | D.planned |
A.curious | B.strange | C.friendly | D.lonely |
A.arriving | B.returning | C.moving | D.leaving |
A.experience | B.behavior | C.position | D.result |
A.requirements | B.expectations | C.challenges | D.grades |
A.warned | B.forced | C.taught | D.allowed |
A.expand | B.explore | C.compare | D.contact |
A.atmosphere | B.invitation | C.purpose | D.origin |
A.responsibility | B.stability | C.opportunity | D.ability |
A.green-hand | B.trouble- maker | C.record-holder | D.eye-opener |
A.denied | B.pictured | C.declared | D.misunderstood |
A.embarrassed | B.shocked | C.excited | D.relaxed |
A.settling into | B.figuring out | C.paying a visit | D.getting around |
A.patience | B.power | C.excuse | D.freedom |
A.why | B.where | C.when | D.how |
A.laboratory | B.destination | C.accommodation | D.company |
A.interesting | B.inconvenient | C.demanding | D.ordinary |
A.sudden | B.positive | C.different | D.foolish |
A.proud | B.confused | C.satisfied | D.sad |
A.point | B.end | C.crisis | D.choice |
A.it | B.this | C.that | D.which |
A.to be set up | B.being set up | C.to have been set up | D.having been set up |
A.have been amazed | B.has been amazed |
C.was amazed | D.were amazed |
A.It’s up to you | B.Forget it |
C.My pleasure | D.By all means |
A.Enjoy yourself. | B.Go for it. | C.Do as you like. | D.Take your time. |
A.in spite of | B.on account of | C.on the basis of | D.in case of |