1 . I signed up to volunteer at a local hospital last year. I knew the
On my first day, having been given a tour of the
But on the third day, everything
I introduced myself and
After David had gone to his
This
A.presentation | B.grade | C.invitation | D.experience |
A.community | B.fair | C.hospital | D.college |
A.reminded | B.assigned | C.predicted | D.promised |
A.deal | B.fight | C.voice | D.influence |
A.occurred | B.changed | C.mattered | D.failed |
A.road | B.shift | C.surgery | D.interview |
A.recognize | B.doubt | C.join | D.know |
A.complained | B.realized | C.explained | D.pretended |
A.history | B.team | C.research | D.skill |
A.trends | B.details | C.signals | D.excuses |
A.appointment | B.celebration | C.achievement | D.gathering |
A.understood | B.blamed | C.approached | D.monitored |
A.amusing | B.disturbing | C.embarrassing | D.amazing |
A.great | B.shocked | C.busy | D.annoyed |
A.belonged to | B.lived up to | C.gave way to | D.led to |
2 . The Planting Hope Company Inc. has introduced a new kind of sesame (芝麻) milk to the market. The company has termed its new product as the world’s most planet-friendly and nutritious plant-based milk.
The milk is produced from sesame seeds, a development that has been made possible by the company. For over five years, Planting Hope has invested in the development of the product, which is now taking the vegan milk market by storm.
“Planting Hope has brought important breakthrough innovation to plant-based milk, opening a whole new category, sesame milk, that unlocks the good nutrition of the extremely sustainable and planet-friendly sesame seed,” said Julia Stamberger, CEO and cofounder of Planting Hope. “We’re very excited to bring our innovative sesame milk line, in our eye-grabbing, colorful new packaging, to Canadian consumers.”
Sesame milk is not the first plant-based milk product in the world. The plant-based milk market is currently worth $38.9 billion globally. According to Data Bridge, plant-based milk’s market value is 7.7 times larger than that of plant-based meat.
One of the main factors driving demand for plant-based milk is intolerance to dairy milk (牛奶). Almost 70% of the world’s population is intolerant to dairy proteins. Besides the concern about allergic (过敏的) proteins, there is concern about greenhouse pollution. Raising livestock (牲畜) contributes heavily to greenhouse gases like methane and CO2. This has seen more people shifting to plant-based alternatives.
On the other hand, the journey to plant-based milk is not all plain sailing. Some types of plant-based milk such as almond (杏仁) milk have been found to be equally stressful to the planet. Almond farming uses plenty of water and harms bee populations. However, more friendly milk options such as sesame are now popping up.
With rising consumer awareness about climate change, the growth of the sesame milk market is unlikely to desist. In addition, it is important that the globe finds the type of plant-based milk that offers value without serious disadvantages.
1. What is one selling point of Planting Hope’s sesame milk?A.It is incredibly rich in nutrition. | B.It is easily affordable to customers. |
C.It is packaged with planet-friendly materials. | D.It is the world’s first plant-based milk product. |
A.The popularity of dairy milk. | B.The huge market for plant-based milk. |
C.The public concern about raising livestock. | D.The reasons behind the rise of plant-based milk. |
A.It is easier to produce. | B.It is more eco-friendly. |
C.It is more delicious. | D.It is less likely to cause allergies. |
A.Delay. | B.Continue. | C.Stop. | D.Return. |
3 . Upcoming Events in California
PAW PatrolThe heroic PAW Patrol dogs need your help in Adventure Bay! Based on the hit preschool series PAW Patrol, this interactive exhibit gives visitors an opportunity to run rescue missions and work together to overcome challenges. The hands-on exhibit is a fun way for the whole family to learn bravery and heroism with exciting stories.
Dates: January 28~May 14Location: Discovery Cube Los Angeles
Cost: $10
Maya: the Exhibition
The exhibition features over 250 authentic artifacts (真品) highlighting the ancient Maya civilization. Through priceless artifacts and hands-on exhibits, visitors can discover how the ancient Maya built and sustained complex cities in the heart of the rainforest.
Dates: January 15~March 2Location: California Science Center
Cost: $7
Centennial Farm Discovery Days
Centennial Farm Discovery Days is an unguided tour program and open to all grade levels and ages. During a discovery day, “farmers” are stationed around the farm available to answer questions and provide information. There are also opportunities for children to pet a chick, plant a seed and see a milking demonstration.
Dates: June 1~November 8Location: Centennial Farm
Cost: $50
It’s Magic!
It’s Magic! features an all-new cast of award-winning performers from around the globe, ready to leave audiences speechless with excellent stage tricks, comedy and variety acts. “It’s the best magic show in town!” cheers the Los Angeles Times.
Date: May 21Location: Cerritos Center for the Performing Arts
Cost: $75
1. Which event helps people understand courage?
A.PAW Patrol. | B.It’s Magic! |
C.Maya: the Exhibition. | D.Centennial Farm Discovery Days. |
A.Centennial Farm. | B.California Science Center. |
C.Discovery Cube Los Angeles. | D.Cerritos Center for the Performing Arts. |
A.Watch a great magic show. | B.See a milking demonstration. |
C.Learn some farming methods. | D.Carry out fun rescue missions. |
4 . Dave Hall led Surprise Squad, an organization to bring surprise to those in need, on a mission to spread joy at a local Albertsons store. Their
She
Dave
He stood in the checkout
He thanked Dave wholeheartedly and left the store, carrying not just groceries but a moment of
A.plan | B.experience | C.style | D.movement |
A.regular | B.unique | C.random | D.specific |
A.suggested | B.revealed | C.insisted | D.referred |
A.afraid | B.confident | C.full | D.uncertain |
A.schedule | B.solution | C.gesture | D.strategy |
A.felt | B.noticed | C.kept | D.left |
A.Initially | B.Hurriedly | C.Excitedly | D.Absolutely |
A.adventures | B.investments | C.hesitations | D.struggles |
A.path | B.point | C.line | D.corner |
A.cared for | B.insisted on | C.thought of | D.gave up |
A.basket | B.store | C.vehicle | D.hand |
A.needed | B.provided | C.expected | D.ignored |
A.remarked | B.regretted | C.judged | D.required |
A.creative | B.calm | C.positive | D.evident |
A.curiosity | B.kindness | C.generosity | D.ambition |
5 . Compared to robots, human bodies are flexible, capable of fine movements, and can change energy efficiently into movement. Drawing inspiration from human gait, researchers from Japan crafted a two-legged biohybrid robot by combining muscle tissues and artificial materials. This method allows the robot to walk and pivot.
“Research on biohybrid robots, which are a mix of biology and mechanics, is recently attracting attention as a new field of robotics featuring biological function,” says corresponding author Shoji Takeuchi of the University of Tokyo, Japan. “Using muscles as actuators allows us to build a compact robot and achieve efficient, silent movements with a soft touch.”
The research team’s two-legged robot, an innovative bipedal design, builds on the legacy of biohybrid robots that take advantage of muscles. Muscle tissues have driven biohybrid robots to crawl and swim straight forward and make turns—but not sharp ones. Yet, being able to pivot and make sharp turns is an essential feature for robots to avoid obstacles.
To build a nimbler robot with fine and delicate movements, the researchers designed a biohybrid robot that copies human gait and operates in water. By alternating the electric stimulation between the left and right leg every 5 seconds, the biohybrid robot successfully “walked” at the speed of 5.4m m/min(0.002 mph). To turn, researchers repeatedly zapped the right leg every 5 seconds while the left leg served as an anchor.
The robot made a 90-degree left turn in 62 seconds. The findings showed that the muscle-driven bipedal robot can walk, stop, and make fine-tuned turning motions.
“Currently, we are manually moving a pair of electrodes to apply an electric field individually to the legs, which takes time,” says Takeuchi. “In the future, by integrating the electrodes into the robot, we expect to increase the speed more efficiently.
The team also plans to give joints and thicker muscle tissues to the bipedal robot to enable more complicated and powerful movements.
1. What is the weakness of a robot?A.Awkward to move. | B.Complex to operate. |
C.Tough to control. | D.Easy to lose energy. |
A.More stylish. | B.More flexible. | C.More intelligent. | D.More suitable. |
A.Add more power to the bipedal robot. | B.Expand the use of the bipedal robot. |
C.Better the bipedal robot’s movements. | D.Apply an electric field to the bipedal robot. |
A.Biohybrid robots are a mix of biology and mechanics |
B.Human bodies are flexible, capable of fine movements |
C.Making sharp turns is essential for robots to avoid obstacles |
D.Scientists designed a two-legged robot powered by muscle tissues |
6 . Great whites, the largest predatory(捕食性的)sharks in the world with the most fatal attacks on humans, are tough to imagine as newborn babies. That is partially because no one has seen one in the wild, it seems, until now.
Wildlife filmmaker Carlos Gauna and UC Riverside biology doctoral student Phillip Sternes were scanning the waters for sharks on July 9, 2023, near Santa Barbara on California’s central coast. That day, something exciting appeared on the viewfinder of Gauna’s drone camera. It was a shark pup(幼崽)unlike any they’d ever seen.
“We enlarged the images, put them in slow motion, and realized the white layer was being shed(脱落)from the body as it was swimming,” Sternes said. “I believe it was a newborn white shark shedding its embryonic layer.”
These observations are documented in a new paper in the Environmental Biology of Fishes journal. What Gauna and Sternes observed could help solve the longstanding mystery of great white birthing habits. This may well be the first evidence we have of a pup in the wild. Great whites, referred to only as white sharks by scientists, are gray on the top and white on the bottom. But this roughly 5-foot-long shark was pure white.
Though the paper authors acknowledge it is possible that the white layer the shark shed could have been a skin condition, the two believe what they saw was in fact a newborn great white. First, great white females give birth to live pups. A second reason is the presence of large, likely pregnant great whites in this location. Finally, this location off the coast of central California has long been proposed as a birthing location for great whites. Many scholars believe great whites are born farther out at sea.
Great whites are listed as an international endangered species. “Further research is needed to confirm these waters are indeed a great white breeding ground. But if it does, we would want lawmakers to step in and protect these waters to help white sharks keep thriving,” Sternes said.
1. What do we know about what appeared on Carlo s Gauna’s camera?A.It is rare in the world. | B.It is tough to identify. |
C.It is not open to the public. | D.It is unbelievable to scientists. |
A.Pure gray. | B.White only on the bottom. |
C.Gray on the top. | D.Pure white. |
A.How great white females give birth to pups. |
B.How the authors prove they saw a baby shark. |
C.Why the authors believe they saw a newborn shark pup. |
D.Why the authors think the white layer is a skin condition. |
A.Helping white sharks to stop breeding. |
B.Using laws to protect shark pups and their habitats. |
C.Listing white sharks as endangered species. |
D.Further study to confirm white sharks breeding waters. |
7 . It’s time to put your worries aside and pack your bags for some of the top most relaxing places for holidays for 2024.
KosRelaxing holidays in Kos are all about blending soft sand beaches, sparkling water, lush green interiors, and history hunting. The coast is perfect for long leisurely walks on the beach, sunbathing in the Greek sunshine, and wallowing in the warm water. History buffs are in for a treat with some of the best historic architecture in Greece. Kos is home to abundant Roman ruins and a 15th-century castle that is ideal for an afternoon of exploring.
LanzaroteThe vast untouched landscape has made Lanzarote one of the most popular holiday destinations because it is truly somewhere you can relax in peace, with nothing but soft sandy beaches and the ideal water for first-time ocean swimmers. Family holidays to Lanzarote are as accommodating as parents could wish for, offering a host of fantastic family-friendly fun for all ages.
CorfuAs the greenest of the Greek islands, you’re in for a treat with over two million olive trees, rolling green hills, and pine forests that blanket the island in emerald beauty. Finding the perfect mix of history hunting, nature exploration, and relaxation is all within reach on a luxury Corfu holiday. The old towns, harbours, and traditional hostels will have you relax and enjoy the best of the Greek islands in no time.
RovinjFor a cultural holiday filled with exquisite architecture, national parks with untouched natural wonders, and long stretches of coastline, look no further than holidays in Rovinj. Located in the north of Croatia, Rovinj offers some of the best opportunities to explore the unique and moving culture. The town is home to narrow cobbled streets overlooking the ocean, with shops, galleries, and restaurants dotted throughout, bringing you the best of Croatia.
1. What can visitors do at Kos?A.Visit art galleries. | B.Enjoy family-friendly fun. |
C.Walk in national parks. | D.Admire historic architecture. |
A.Kos. | B.Lanzarote. |
C.Corfu. | D.Rovinj. |
A.They all have sea view. |
B.They all have old castles. |
C.They all belong to the same country. |
D.They all have untouched landscape. |
8 . For generations, Nafisa Bayniyazova and her family have made a living growing melons, pumpkins and tomatoes on farms around the Aral Sea. Bayniyazova, 50, has spent most of her life near Muynak, in northwestern Uzbekistan, tending the land. Farm life was sometimes difficult but generally reliable and productive.
Now, Bayniyazova and other residents say they’re facing a disaster they can’t beat: climate change, which is speeding up the decades-long disappearance of the Aral, once the lifeblood for the thousands living around it.
Decades ago, deep blue and filled with fish, the Aral was one of the world’s largest inland bodies of water. Thousands of migrants from across Asia and Europe moved to the Aral’s shores for jobs popping up everywhere from canning factories to luxury vacation resorts. Today, the few remaining towns sit quiet along the former seabed of the Aral—technically classified as a lake, due to its lack of a direct outlet to the ocean, though residents and officials call it a sea.
Much of its early disappearance is due to human engineering and agricultural projects gone wrong, now paired with climate change. Summers are hotter and longer; winters, shorter and bitterly cold.
Without the moderating influence of a large body of water to regulate the climate, dust storms began to blow through towns. Strong winds caused dunes (沙丘) to swallow entire towns, and abandoned buildings were filled with sand. A dozen fish species went extinct, and businesses closed down. “The fish factories closed, the ships were stuck in the harbor, and the workers all left,” said Madi Zhasekenov, former director of the Aral Sea Fisherman Museum in Aralsk, Kazakhstan. “It became only us locals.”
On her Uzbekistan farm, Bayniyazova’s family has dug an earthen well, hoping to hold on to the precious little water that’s left. “If there is no water, it will be very difficult for people to live,” Bayniyazova said. “Now people are barely surviving.” She doesn’t plan to leave her farm but yet knows more hardships are likely ahead.
1. How is paragraph 3 developed?A.By reasoning. | B.By making comparison. |
C.By experimenting. | D.By analyzing data. |
A.The number of fish in the Aral Sea is increasing. |
B.Madi Zhasekenov feels hopeful about his future. |
C.Local people around the Aral have lost their livelihoods. |
D.Madi Zhasekenov has adapted to the changing climate. |
A.Ashamed. | B.Worried. | C.Relieved. | D.Embarrassed. |
A.The Importance of the Aral Sea |
B.How to Deal With the Aral Sea Disaster |
C.We Will Face the Challenge of Adapting to Climate Change |
D.Climate Change Is Quickening the Disappearance of the Aral Sea |
9 . With over 70% of the country blanketed in forest, Bhutan is rich in outdoor activities and charming villages that showcase a distinctive culture found nowhere else on the Earth. Here are our picks for the best places to add to your Bhutan traveling list.
ParoLess than 10 minutes away from the airport, the historic riverside town of Paro is known for the National Museum, Rinpung Dzong and symbolic Tiger’s Nest Monastery. Wander along Paro’s streets and the Paro Weekend Market to explore shops and stands offering handmade souvenirs. When you’ve worked up an appetite, step into any restaurant for fresh, handmade momo dumplings.
ThimphuIn Bhutan’s capital city, spend the day creating your own stamps at the Bhutan Postal Museum, touring the massive Thimphu’s museums and watching policemen manually direct traffic(there are no traffic lights in the entire city). When the sun sets below the mountains, enjoy yourself at bars like Grey Area, a popular art bar with live music where you can shout “tashi delek!”, a Xizang’s expression for good luck and health.
PunakhaBeloved for riverside farms where cows eat among rice and pepper fields, Punakha is home to what is its most beautiful temple, which sits along the Punakha River. Punakha’s low altitude means it tends to be hotter and sunnier than nearby towns and districts, which means you’ll need to take precautions to avoid sunburn.
KhomaFashion lovers can expect to visit behind the curtain in Bhutan’s textile center, Khoma. In the eastern district of Lhuentse, this village is home to roughly 1,000 residents—and few cars. Khoma’s artisans spend their days weaving delicate patterns and designs on traditional Bhutanese looms (织布机), creating colors from the area’s minerals and plants.
1. What is recommended for visitors traveling in Thimphu?A.Acting as a policeman. | B.Enjoying the nightlife. |
C.Purchasing ancient stamps. | D.Trying handmade dumplings. |
A.Food. | B.Life jackets. | C.Sunblock. | D.Warming clothing. |
A.Paro. | B.Thimphu. | C.Punakha. | D.Khoma. |
10 . On little Connor Crites’s very first day at elementary school, something unbelievable happened. The young boy, who has autism (孤独症), found the
The friend was Christian Moore, a second-grade student with a
Christian’s mom, Courtney, witnessed the
This heartwarming incident is a perfect
A.initial | B.special | C.regular | D.national |
A.shelter | B.room | C.corner | D.gym |
A.Otherwise | B.However | C.Therefore | D.Instead |
A.analyse | B.preserve | C.quit | D.enter |
A.delicate | B.strong | C.kind | D.normal |
A.adopted | B.approached | C.found | D.resisted |
A.comfort | B.confidence | C.generosity | D.solution |
A.avenue | B.street | C.future | D.school |
A.officially | B.frequently | C.instantly | D.creatively |
A.satisfying | B.touching | C.annoying | D.thrilling |
A.encounter | B.honour | C.effect | D.context |
A.striking | B.relating | C.inspiring | D.attracting |
A.lesson | B.behavior | C.judgement | D.chance |
A.points out | B.accounts for | C.refers to | D.serves as |
A.symbols | B.boundaries | C.factors | D.systems |