For Jaskirat Batra, the desire to take teaching as his career began in his childhood. As a child of teachers, he was often immersed (沉浸在) in the world of classrooms, chalkboards and textbooks. While deeply inspired by his parents, Batra’s desire was always to go beyond traditional teaching methods. As a graduate student in the Department of Materials Science and Engineering at Texas A&M University, he has established a unique style of teaching that might affect how engineering courses are taught in classrooms.

During his time at Texas A&M University, Batra joined the materials science program there. “I thought that it was the perfect place for me to combine my academic training in engineering science and electrical engineering with my research interest,” Batra said. “I couldn’t wait to jump in and begin my own research project.”

Batra began working on his research project, attending classes and taking exams. However, the turning point came when he was hired to teach an introductory engineering course to undergraduate students. During this time, he grew increasingly dissatisfied with the standard slides (幻灯具) based method, particularly because slides, which are 2D surfaces, were used to display complex 3D concepts.

“I knew there has to be a better way to help students visualize in 3D,” Batra said. “I want to develop an instructional strategy that would really help my students to learn and enjoy the process while they are in it.” He started to use 3D cardboard goggles (a kind of glasses) to study students’ motivation when materials science concepts were being taught: He found that when a slides-based lecture was combined with virtual reality, the students’ motivation increased by 77%.

“I always remember what my parents taught me about the power of a pen in shaping society, and the influence of a teacher on the future generations of teachers, scientists, engineers, etc.,” Batra said. “In addition to being an educator, in the future I would love to have my own research lab where I can work with future generations of scientists to make discoveries and solve problems.”

4. What can we know about Jaskirat Batra?

A．He felt bored with school life as a child.

B．He set a goal of being a teacher in college.

C．He taught 3D technology at Texas A&M University.

D．He devoted himself to improving traditional teaching methods.

5. What did Jaskirat Batra think of the materials science program?

A．It was boring.	B．It was creative.
C．It was attractive.	D．It was promising.

6. Why did Jaskirat Batra introduce the 3D-assisted teaching method?

A．To meet practical needs in his teaching.

B．To respond to his students’ advice.

C．To collect data for his research.

D．To improve his teaching skills.

7. What happened after Jaskirat Batra applied the 3D-assisted teaching method to his class?

A．His students’ academic performances were improved.

B．He no longer needed the standard slides-based method.

C．His students’ enthusiasm for his class was increased.

D．He popularized his teaching methods among his colleagues.

David Braben is a very well­known game developer who runs the UK development studio, Frontier Developments, but is just as well­known for being the developer of “Elite”. Over his career his studio has brought us the “Rollercoaster Tycoon” series and most recently “Kinectimals”.

In the background, however, Braben has been trying to solve another problem: getting programming and general learning of how computers work back into schools.

Braben says that education since we entered the 2000s has turned towards teaching useful skills such as writing on computer, how to get information, and learning basic computer use skills. And those have supplanted more computer science­like skills such as basic programming and understanding the hardware (硬件) contained in a computer.

His solution is not to create his own course, but instead to make a low­cost PC that can be given to kids for free and his courses are built up around their use. A personal computer is important for each student to have in class. When we say “low cost”, we mean the cost is so low that even “One Laptop per Child” would be realized. Braben has developed a tiny PC. How much is the cost? $25. This is the answer to anyone that says he/she can’t afford a computer. The hardware being offered is good, too.The new tiny PC will let the user look through the Internet and give the user a fully functional (功能) computer to play with.And it can be carried in your pocket or on a key chain.

This tiny cheap PC is going to be given to schools through a new charitable foundation (慈善机构) called the Raspberry Pi Foundation. It will help computer science studies in schools. Braben says he hopes that they will be given within the next 12 months.

8. What does the underlined word “supplanted” in Paragraph 3 probably mean?

A．Used.	B．Changed.
C．Designed.	D．Replaced.

9. What do we know about the PC David Braben is developing?

A．It is small and very cheap.

B．Its hardware isn’t very good.

C．It isn’t a fully functional one.

D．It is cheap and not special.

10. What kind of person do you think David Braben is?

A．He is mean, rich and famous.

B．He is able, wise and mean.

C．He is rich, selfish and successful.

D．He is able, famous and warm­hearted.

11. What David Braben has been trying to do is ________．

A．running the UK development studio

B．letting children learn science­like skills

C．creating more advanced computers

D．creating more computer games

Wondering what you can do to celebrate Earth Day on April 22? You’ve come to the right place. We’ve gathered a comprehensive list of Earth Day activities, both fun and environmentally-conscious, to help raise awareness and make a difference. If you’re ready to learn more about joining the global celebration, initiating real change, and doing your part to save our planet, read on!

·Walk or ride your bike.

    16     Plus, it’s a great way to involve physical activity into your daily routine, benefiting both your physical and mental well-being. Even one day can make a difference, but if you can commit to walking or biking more often in the future, that’s even better!

·Use a refillable water bottle.

Consider going with a stainless-steel refillable bottle for a super long-lasting option.     17     Using a refillable water bottle, meanwhile, protects the planet, saves you money, and protects your health.

·Plant a tree.

Pick a tree species that’s native to where you live. If you’re unsure, ask an employee at your local nursery or garden department. Choose the best planting spot to meet the tree’s needs, dig a properly sized hole, and water the tree well to give it a good start.     18     Try donating to a reputable environmental non-profit that will plant trees on your behalf instead.

·Visit a local farmer’s market.

Eating locally grown food is much better for the environment. For example, locally-grown food doesn’t have to be transported long distances to end up on grocery store shelves.     19    

·     20    

See if your community is holding an environmental fair. If your community doesn’t have one planned, consider starting one yourself! It’s the perfect day to get together for a fun and educational celebration of the Earth. Any money raised can go towards a local environmental restoration project or group.

A．Attend a local Earth Day event.

B．Educate your community on environmental awareness.

C．Going car-free for the day will reduce harmful carbon emissions.

D．That means your money won’t be wasted on unnecessary spending.

E．If physically doing this is unrealistic for you, there are other choices!

F．Normally, plastic water bottles end up in garbage cans after a single use.

G．You’ll also be giving back to your community by supporting local farmers.

On sunny and warm days, I love to wander through high mountains. I also love it when fog goes down and _______ me in a state of quietness.

One day while I was visiting a mountaintop, the fog blew in. I was _______ because I’d gone there to take some photos and needed a clear shot of the mountains in the _______. Instead I was _______ the middle of a gray cloud. I carried my camera and made my _______ back to the car to wait, hoping the fog would _______.

As I sat there, I began to see things that I’d never _______ before. I spied an old tree with rough branches of interesting _______. I observed the cliffs behind me. All this new­to­me scenery _______ me back out of the car, and soon I was happily ________ a part of this landscape I’d never seen before.

As I ________ home, with a camera full of images and a heart full of ________ for the nature, I thought about what had happened.

The nature has used those times when everything around me seemed like ________ to show me things I wouldn’t have seen ________. I experienced that especially when my son was in the military. Often the weight of what he was facing covered me with ________. It was in those times that nature revealed itself most warmly.

21.

A．covers

B．surrounds

C．buries

D．floats

22.

A．surprised

B．worried

C．disappointed

D．frightened

23.

A．water

B．voyage

C．direction

D．distance

24.

A．filled with

B．caught in

C．robbed of

D．stopped from

25.

A．road

B．approach

C．way

D．trip

26.

A．clear up

B．take up

C．make up

D．give up

27.

A．noticed

B．believed

C．accepted

D．met

28.

A．dresses

B．shapes

C．functions

D．models

29.

A．ordered

B．showed

C．drew

D．urged

30.

A．studying

B．decorating

C．searching

D．exploring

31.

A．drove

B．passed

C．rode

D．walked

32.

A．concern

B．gratitude

C．regret

D．pride

33.

A．white

B．pink

C．black

D．gray

34.

A．otherwise

B．therefore

C．moreover

D．meanwhile

35.

A．danger

B．despair

C．loneliness

D．amazement

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

At first I didn’t want to be a traffic police officer. I wanted to be a criminal police officer. When I     36     (assign) to the traffic police at the beginning, I was a little     37     (disappoint).

Later I found out that traffic police is the most commonly seen on the street, and there is indeed a lot of danger. With our help, traffic problems can be tackled, and life can run     38     (smooth).

There are the motorcycles     39     weigh more than 250 kilograms, still not quite suitable for women. In times like this, my passion for this job is what keeps me going. I first got a motorcycle rider’s License and enrolled in a gym to do     40     (strong) training. You have to be able     41     (handle) the motorcycle first before riding it.

If there’s     42     emergency, such as a pregnant woman or someone else needing to get to the hospital urgently. When we’re on duty, if a driver sees us, he or she pulls over and urges us to intervene,     43     (say) something like, “Can you help us get through? We’re     44     the way to the hospital.” We can clear the way right away.     45     time permits, we even get the person to the hospital. Moments like this make me feel very proud.

47. 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

In 2018, 17-year-old Hemesh spent a life-changing summer with his grandmother Anne, who had been diagnosed with Alzheimer’s disease. Witnessing the impact of the disease firsthand, Hemesh was awakened to the seriousness of the situation.

One night, Hemesh walked into the kitchen only to discover that his grandmother had left the gas stove (炉) on after making tea. Shocked by the dangerous consequences Alzheimer’s disease could bring about, he couldn’t help but wonder what might have happened if he hadn’t been there.

Hemesh’s worries increased as he observed his grandmother’s behavior. She would wake up in the early hours of the morning, believing she was on a train, and wander outside aimlessly. This wandering tendency could potentially lead her to get lost or put herself in risky situations.

Determined to make a difference, Hemesh engaged himself in extensive research about Alzheimer’s disease and its symptomatic (症状的) progression. Through his studies, he discovered that wandering was a common problem among dementia patients, especially those with Alzheimer’s disease.

Inspired by his newfound knowledge and fueled by his desire to help, Hemesh told his family, “I can’t just stand by and watch this happen. I need to do something to keep Grandma safe. I think I have an idea that might help not just her, but others in similar situations.”

With firm determination, he developed an inventive answer to the wandering dilemma, a device he called the Guardian Companion. It was a wearable device, similar to a smartwatch, specifically designed for Alzheimer’s patients. It integrated advanced GPS technology and a panic button to assist those who tended to wander, ensuring their safety and well-being. After the device got its official approval, Hemesh happily went to try it on for his grandmother.

注意：
1.续写词数应为150左右；
2.请按如下格式在答题卡的相应位置作答。

As Anne put on the Guardian Companion, Hemesh explained how it worked.

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In the next few weeks, the device made a difference to Anne and her family.

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