1. What does the grand prize include?
A.A job opportunity. |
B.A large sum of money. |
C.A chance to study abroad. |
A.Sand. | B.Boxes. | C.Rice. |
A.Find three boxes. |
B.Solve math questions. |
C.Stand on a piece of wood. |
A.At the seaside. | B.In a building. | C.In a wood. |
2 . Students to Compete in 34th National Science Bowl
Thousands of students from middle and high schools across the country have committed themselves to extra study hours as they prepare to compete in the Department of Energy’s (DOE’s)34th National Science Bowl(NSB). These students are hard at work now to win their regional competitions, hoping to advance to the final competition.
The first regional event will take place on January 13th with high schools from the D. C. /Maryland area. Teams will face off in a fast-paced, question-and-answer format, and their knowledge in all areas of science and mathematics will be tested. Regionals will continue weekly until mid-March.
The winning team from each qualifying regional competition will be qualified to compete in the National Finals to be held in Washington, D. C. , from April 25-29, 2024, with all expenses paid by DOE. The national event consists of several days of science activities and sightseeing, along with the competitions.
In the National Finals, the top two teams will earn $5, 000 for their schools’ math and science departments. Schools ranking in the top 16 will receive $1, 000 for their science departments. But to many, the ultimate prize is simply the honor of winning the National Championship.
Today, the NSB annually draws more than 10, 000 middle and high school competitors. Since the first competition in 1991, approximately 344, 000 students have faced off in the NSB Finals. The 2024 competitors will follow in the footsteps of previous NSB contestants and will blaze a trail for students in science, math, and engineering. For more information, please visit the Office of Science website.
1. Which word can best describe the regional competitions?A.Fair. | B.Interesting. | C.Special. | D.Challenging |
A.The championship victory is highly valued. |
B.The event only involves fierce competitions. |
C.Most of the expenses will be covered by DOE. |
D.The prize money will be awarded to individuals. |
A.A news release. | B.A survey report. |
C.A learning project. | D.A scientific review. |
3 . If you want to improve your fitness, walking is a great choice.
Walk for at least 30 minutes 3 to 5 days a week.
If you only have a short period of time to walk, add force to work on your stamina. You can simply put a few books or solid objects in a backpack and carry that. Keep track of the amount of weight you’re carrying so you can increase it gradually.
Find ways to include walking in your regular routine.
Figure out how you can introduce more walking into your daily routine. For example, you might try using the stairs instead of the elevator.
Download a step-tracking or general fitness app.
A fitness app allows you to set goals for yourself to stay active and increase your walking stamina over time.
A.Carry weight while walking. |
B.Some trackers also allow you to compete with others. |
C.Go on a longer walk at least one day a week. |
D.It’s free, simple, and adaptable to your schedule. |
E.If the weather is unsuitable, use a stationary bike inside instead. |
F.Or you can park further away from shops and walk the distance. |
G.Going for regular walks improves your cardiovascular (心血管的) fitness gradually. |
1. What does the grand prize include?
A.A job opportunity. |
B.A large sum of money. |
C.A chance to study abroad. |
A.Sand. | B.Boxes. | C.Rice. |
A.Find three boxes. |
B.Solve math questions. |
C.Stand on a piece of wood. |
A.At the seaside. | B.In a building. | C.In a wood. |
5 . The rate of childhood obesity in the U. S. has tripled over the past 50 years. The American Academy of Pediatrics (AAP) made waves this year by recommending that doctors put obese kids as young as two years old on intensive, family-oriented lifestyle and behavior plans. It also suggested prescribing weight-loss drugs to children l2 and older and surgery to teens 13 and older. This advice reflects the organization’s adoption of a more active position on childhood obesity.
Yet the lifestyle programs the AAP recommends are expensive, inaccessible to most children and hard to maintain. Few weight-loss drugs have been approved for children. And surgery has potential risks and few long-term safety data. Furthermore, it’s not clear whether interventions in youngsters help to improve health or merely add to the psychological burden overweight kids face from the society.
Rather than paying close attention to numbers on a scale, the U. S. and countries with similar trends should focus on an underlying truth: we need to invest in more and safer places for children to play where they can move and run around, climb and jump, ride and skate.
Why is it so hard to get kids moving? Experts blame the problem on the privatization of sports — as public investment in school-based athletics dwindles, expensive private leagues have grown, leaving many kids out. In addition to fewer opportunities at school, researchers cite increased screen time and a lack of safe places for them to play outside the home. New York City, for example, had 2,067 public playgrounds as of 2019 — a very small amount for its large population. In Los Angeles in 2015, only 33 percent of youths lived within walking distance of a park.
Kids everywhere need more places to play. Public funding to build and keep up these areas is crucial, but other options such as shared-use agreements can make unused spaces available to the public. These opportunities aren’t primarily about changing children’s waistlines — they’re how we keep childhood healthy and fun.
1. What can we learn from the first two paragraphs?A.Childhood obesity is well under control in recent years. |
B.Weight-loss surgery are recommended to children 12 and older. |
C.AAP plays a more active role in fighting against childhood obesity. |
D.Expensive as it is, lifestyle programs are practical for most children. |
A.decline | B.quit | C.increase | D.develop |
A.Prepare fitness equipment at home. |
B.Live within walking distance of a park. |
C.Promote investment in private athletics. |
D.Open up playgrounds when school’s out. |
A.Sports play an important role in children’s growth. |
B.More safe areas for outdoor fun are in urgent need. |
C.Family-oriented lifestyles are crucial to children’s health. |
D.Medical intervention is important to ease psychological burden. |
1. What does the speaker probably do?
A.She’s a medical doctor. |
B.She’s a fitness instructor. |
C.She’s a swimming coach. |
A.Focusing only on building muscles. |
B.Taking too many types of exercises. |
C.Doing the same routine all the time. |
A.Once a week. | B.Twice a week. | C.Three times a week. |
Two years ago, Song Fei’s muscle pain was getting worse, despite years of gym exercise. A month after
China’s taijiquan has become
This integration of traditional wisdom into modern lifestyles
(1). 2023年9至10月,第19届亚洲运动会在杭州成功举行。(the Asian Games; host)
(2). 有着悠久历史的杭州,为这次盛会做好了充分准备。(定从;make preparations for)
(3). 来自亚洲各国的运动员们为了奖牌和荣誉拼搏,为观众们树立了良好的榜样。(struggle for; set an example)
(4). 正是他们的精彩表现激起了我们对体育运动的渴望。(强调句;stir up)
(5). 虽然学习很忙,为了保持健康,让我们一起锻炼吧! (workout; keep fit)
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9 . Coco Gauff used to visit the Grand Slam tournament (大满贯锦标赛) as a kid to see her idols Serena and Venus Williams. Now she is a champion there herself. On Sept 9, the 19-year-old from the US won her first major women’s singles title at the 2023 US Open (美国网球公开赛).
After an average start, Gauff surged to a 2-6, 6-3, 6-2 victory over her bigger, stronger opponent, Aryna Sabalenka, from Belarus, who became the new world No.1 the day after the tournament ended.
Unlike the Williams sisters, who have obvious force and power, Gauff is small and slim. But she moves fast on the tennis court. Forbes magazine said, “She is the quickest and perhaps already the best returner of impossible shots in tennis history.”
Even though Sabalenka is a very powerful hitter, it felt like she had to finish each point four or five times, as Gauff’s defense was so perfect, noted The Telegraph. This ended up frustrating Sabalenka and caused her to make 46 unforced errors.
Gauff thus became the first American teenager to win the US Open since Serena Williams, then 17, in 1999. When asked about “taking the torch” from the 23-time Grand Slam winner and the similarity between their tennis careers, Gauff told ESPN, “Serena is Serena. She’s the greatest of all time... I’d hope to do half of what she did. But I’m not going to compare myself to her. She’s some one that I look up to.”
Now, Gauff’s big win has left tennis fans wondering: When’s her next Grand Slam? That’s no easy task. Two of the past four US Open women’s champions were teenagers at the time, Canada’s Bianca Andreescu in 2019 and the UK’s Emma Raducanu in 2021, and neither has come close to repeating their success yet. But one thing about Gauff is certain — that at just 19 years old, the sky’s the limit.
1. What do we know about Gauff’s performance in the game at the 2023 US Open?A.She made 46 unforced errors. | B.She was leading from the start. |
C.She defeated a stronger opponent. | D.She became world No.1 afterwards. |
A.Her force and power. | B.Her speed and defense. |
C.Her figure and height. | D.Her services and attacks. |
A.Aryna Sabalenka. | B.Bianca Andreescu. | C.Coco Gauff. | D.Serena Williams. |
A.It is hard for Gauff to push back her limits. |
B.Gauff will consider switching to other sports. |
C.Gauff has potential for greater future success. |
D.Teenage sportsmen often fail to continue their success. |
10 . I was first going into this final day, the Junior Sled Dog Championship. We’d trained two years and wanted to beat Blake. I knelt down to pat Kenai and my hands
Just before the count down started, Blake shot me a
“Kenai! No!” My voice came out a howl. Kenai
The race vet examining Kenai, I watched Blake accept the trophy. Kenai squirming in my lap, I leaned over upon him. Just at that moment, I felt a warm tongue on my wet cheek. I smiled and realized that I had the
A.softened | B.shook | C.withdrew | D.extended |
A.clever | B.thirsty | C.helpful | D.ready |
A.broad | B.satisfied | C.tight | D.slight |
A.As | B.Beyond | C.Before | D.After |
A.pulled | B.charged | C.jumped | D.barked |
A.cut | B.missed | C.kept | D.rounded |
A.took off | B.flew away | C.turned around | D.bent forward |
A.race | B.difference | C.gap | D.goal |
A.Suddenly | B.Finally | C.Gradually | D.Occasionally |
A.way | B.hold | C.temper | D.sight |
A.quitted | B.insisted | C.sighed | D.froze |
A.struggled | B.decided | C.refused | D.pretended |
A.forcing | B.begging | C.ordering | D.persuading |
A.took up | B.put up | C.brought up | D.wrapped up |
A.achievement | B.companion | C.prize | D.friendship |