1 . Google Flights reveals new feature to help travelers save money

Regular users of Google Flights might notice a new feature the next time they go to the site to check out airline schedules and compare flight prices.

The new feature officially announced on Monday morning in a news release is Google guidance on the cheapest time to book a flight, which adds price tracking alerts and a price guarantee option already in place.

Cheapest time to book: Google Flights said starting this week, searches that have reliable trend data will let users see in what time frame prices have typically been lowest. Users can then better decide whether to book now or later, Google said in the release.

Take flights from New York to Miami, for example, the cheapest time to book is usually from Sep 13 to Dec 7. Prices during this time are $59 cheaper on average.

Price tracking: Users who want to wait for lower fares before booking can use a price tracking feature that “can do most of the heavy lifting for you,” Google said.

Price guarantee: On some flight results, users might notice a price guarantee badge (标志) pop up (this won’t happen on every use). If you book one of these flights, Google said it will monitor the price every day before takeoff.

“If the price does go down, we’ll pay you back the difference via Google Pay. These price guarantees are part of a pilot program available for select Book on Google itineraries (行程) departing from the U. S.,” Google said in the release.

1. Which is the cheapest time to book a flight from New York to Miami?

A．August 19.

B．September 20.

C．December 8.

D．January 11.

2. What is the function of Google Flights’ new feature?

A．Get your money back.	B．Pay back the difference.
C．Monitor the price before flights take off.	D．Make sure you can get the cheapest flight.

3. In which section of a newspaper may this text appear?

A．Science.

B．Entertainment.

C．Travel.

D．Education.

2 . The Nobel Prize in Chemistry 2023 was awarded to three American scientists Moungi G. Bawendi, Louis E. Brus and Alexei I. Ekimov “for the discovery and development of quantum (量子) dots”. They are so tiny that their size determines their properties. These smallest components of nano (纳米) technology now spread their light from televisions and LED lamps, and can also guide surgeons when they remove cancer tissue, among many other things.

Everyone who studies chemistry learns that an element’s properties are governed by how many electrons (电子) it has. However, when matter contracts to nano-dimensions quantum phenomena arise; these are governed by the size of the matter. The Nobel winners in Chemistry 2023 have succeeded in producing particles so small that their properties are determined by quantum phenomena. The particles, which are generally known as quantum dots by scientists, are now of great importance in nanotechnology.

“Quantum dots have many fascinating and unusual properties. Importantly, they have different colours depending on their size,” says Johan Åqvist, Chai r of the Nobel Committee for Chemistry.

Physicists had long known that in theory size-dependent quantum effects could arise in nanoparticles, but at that time it was almost impossible to sculpture in nanodimensions. Therefore, few people believed that this knowledge would be put to practical use.

However, in the early 1980s, Alexei Ekimov succeeded in creating size-dependent quantum effects in coloured glass. The colour came from nanoparticles of copper chloride (氯化铜) and Ekimov demonstrated that the particle size affected the colour of the glass via quantum effects. A few years later, Louis Brus was the first scientist in the world to prove size-dependent quantum effects in particles floating freely in a liquid. In 1993, Moungi Bawendi revolutionised the chemical production of quantum dots, resulting in almost perfect particles. This high quality was necessary for them to be used in applications.

Quantum dots are thus bringing the greatest benefit to humankind. Researchers believe that in the future they could contribute to flexible electronics, tiny sensors, thinner solar cells and quantum communication — so we have just started exploring the potential of these tiny particles.

1. Why was the Nobel Prize in Chemistry 2023 awarded to 3 American scientists?

A．They discovered quantum size.	B．They discovered nanotechnology.
C．They discovered quantum effects.	D．They discovered and improved quantum dots.

2. What does the underlined word “particles” in paragraph 2 probably refer to?

A．Quantum dots.

B．Spots.

C．Atoms.

D．Grains.

3. Who discovered nearly faultless quantum dots?

A．Moungi Bawendi.

B．Louis Brus.

C．Alexei Ekimov.

D．Johan Åqvist.

4. What can we infer from the Nobel Prize in Chemistry 2023?

A．Innovation is the most important thing.

B．Practice is the only criterion for testing truth.

C．The development of science and technology is endless.

D．Technology from quantum dots is constantly improving.

3 . In the late 19th century, there was a poor farmer in Scotland named Fleming. He was ________ and always ready to help others. One day when he was ________ in the field, he suddenly heard a cry for help in the wetland nearby. It ________ that a boy was trapped in the wetland. Seeing the mud up to his ________, Fleming immediately jumped into the wetland and ________ to save the boy. The next day, a brand-new ________ from a distant place stopped at the farmer’s door. An elegant gentleman got off the carriage and ________himself as the boy’s father. The gentleman brought the farmer many precious gifts ________saving his son, but the farmer refused. He ________ that saving others was what he should do. It ________ that the gentleman saw the farmer’s son playing in a dirty suit. He thought about it and said to the ________, “In this case, I have a ________. You saved my son’s life and I want him to ________ the best education in Britain.”The farmer agreed ________. Later, the farmer’s son graduated from St. Mary’s Medical School in England and became the ________ Sir Fleming Alexander. He is the inventor of penicillin (青霉素), which has saved ________ lives. Years later, the gentleman’s son caught pneumonia. What saved his life? Penicillin. Who was the gentleman’s son? Churchill, the prime minister of Britain during World War II.

This story tells us that the simple and kind Scottish farmer’s ________ in saving others without ________ any return, brought his own child a good opportunity. And because of his child’s achievement, he ________ the gentleman’s child, who became British prime minister of World War II. The kindness of an ordinary farmer ________ changed the whole world.

1.

A．determined

B．kind

C．anxious

D．disappointed

2.

A．working

B．drinking

C．regretting

D．weeping

3.

A．figured out

B．pointed out

C．worked out

D．turned out

4.

A．leg

B．ankle

C．chest

D．foot

5.

A．managed

B．tried

C．decided

D．hoped

6.

A．bicycle

B．car

C．carriage

D．truck

7.

A．recommended

B．introduced

C．treated

D．served

8.

A．in honor of

B．in favor of

C．in exchange for

D．in return for

9.

A．felt

B．announced

C．declared

D．sworn

10.

A．happened

B．seemed

C．followed

D．appeared

11.

A．son

B．farmer

C．parent

D．witness

12.

A．demand

B．suggestion

C．decision

D．plan

13.

A．spread

B．promote

C．obtain

D．continue

14.

A．clearly

B．eventually

C．interestingly

D．unexpectedly

15.

A．world-famous

B．good-looking

C．easy-going

D．hard-working

16.

A．energetic

B．extraordinary

C．countless

D．unbelievable

17.

A．approach

B．behavior

C．anecdote

D．manner

18.

A．receiving

B．sending

C．reporting

D．seeking

19.

A．defeated

B．recognized

C．cured

D．adopted

20.

A．commonly

B．necessarily

C．especially

D．actually

4 . Here are some ways to introduce classical music to your children.

●When you read a story to your children, pick out a classical music piece that matches the emotion of the book.     1     After getting used to reading in time with the music, tell your children you have a special surprise for them. Read them the story in the new way, and they will surely be delighted!

●If your kids are always moving around, try introducing classical music to them by dancing. Instruct your children to listen to the music and dance however the music makes them feel. Parents dance with them!     2    

●Before your kids begin playtime, make a list of classical music pieces with the name of the person who wrote it.     3     Tell them something about the person they picked to listen to. Before long, your children will have a basic knowledge of the person who wrote the piece.

●    4     Make sure your children listen to the music and create their picture to however the music makes them feel. Once everyone is finished, listen to the music again and explain your creations.

●You can pick out three pieces of music to play during the week.     5     At the end of the week have a listening game to see who can remember the name of the piece when you play it. Games are always a fun way to introduce learning concepts.

A．Have your children pick one.

B．Practice reading the story out loud with the music.

C．Mix up the music and see how your children react.

D．Classical music can be fun, and not boring to listen to.

E．Tell your children the name of the piece every time you play it.

F．Make sure you tell your children what the piece is and who wrote it.

G．While you and your children paint, play different classical music pieces.

5 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Chinese drinking vessels (器皿) have kept evolving throughout the dynasties of China,     1     reflect the ceremony system,     2     (culture) ideas, customs and manners at that time.

In Xia, Shang and Zhou dynasties, ancient China established itself a complete ceremony system.     3     (drive) by the system, it’s widely believed that it’s impolite to serve     4     alcohol, which helped greatly promote the     5     (popular) and use of bronze (青铜) drinking vessels,     6     (make) them a significant symbol of bronze culture in this period. The drinking vessels came with a variety of shapes and sizes.

Drinking wine was     7     (extreme) popular in the Tang Dynasty. Among more than 40,000 poems included in the Complete Tang Poems, there are up     8     5,400 poems written about wine. The drinking vessels mentioned in Tang poetry are rich in material, including metal vessels as well as ceramic (陶瓷) vessels, which boomed in the Song Dynasty.

Jingdezhen ceramics in Jiangxi Province     9     (last) for five or six hundred years throughout the Ming and Qing dynasties, where a surprisingly large number and a wide variety of wine sets were created. Ceramic wine sets reached the peak of perfection in the Qing Dynasty, which     10     (represent) by the set of wine cups with flowers of the twelve months from the Kangxi period of the Qing Dynasty.

6 . Exploring China is not easy even for experienced travelers, but the history instructor Jessica Gerard from Ozarks Technical Community College (OTC) knows from experience the trip is worth it. Since 2008, she’s led five groups of students across China to study its culture and history.

Gerard often reminds interested students that the trip is not a vacation—it’s an academic (学术的) course. “Anyone interested in the trip must take an online course about the history of China before they can go,” she said. “And, most importantly, students continue to learn while in China. They’re expected to listen to guides, keep a diary and write about their experiences afterward.”

OTC student Ross Weis believed his experiences in China easily transcended (超越) anything he could have learned in the classroom. In fact, it was his long-held interest in China that led him to ask about the trip after seeing a poster in the OTC library. “I’ve always been drawn to China and its rich culture and history,” Weis said. “My dad studied history in college, and I suppose that has some influence on me.”

Of all the cities and historical sites Weis visited, he said nothing could top his experience at the Great Wall. “I’d read about the Great Wall and seen it on TV, but it is so different to go there and actually experience it,” he said. “It wasn’t as worn as I had expected it to be. That was pretty cool.”

Every OTC group Gerard has taken to China has been led by her trusty tourist agent, Jim Lieu. Gerard plans her trips directly through Lieu, who keeps travel costs down for students. “Lieu and I have an excellent relationship with one another. He always knows what I want for my students, and I know what he can do,” said Gerard. “He sincerely believes that in order to build stronger communities and a better world, people around the world should get to know each other through travel.”

1. Why did Gerard organize travel to China for her students?

A．To help students relax after exams.	B．To get students interested in travel.
C．To teach history in a productive way.	D．To give an interesting life experience.

2. What should the students do before their trip to China?

A．Take a course online.	B．Consult a native guide.
C．Show their anxiety.	D．Share their preparation.

3. What made Ross Weis take the trip to China?

A．His passion for travel.	B．His interest in China.
C．His teacher’s invitation.	D．His father’s inspiration.

4. Which of the following best describes Jim Lieu?

A．Brave.

B．Patient.

C．Helpful.

D．Humorous.

7 . Diving in the ocean, marine biologist Erika Woolsey has seen how coral reefs (珊瑚礁) are being damaged by climate change. It has made her decide to find a way to share her experience —including those who can’t easily explore the ocean.

Through her non-profit, The Hydrous, Woolsey is using virtual reality to bring the ocean to everyone. Scientists, filmmakers and divers are taking people on immersive (沉浸式的) virtual dives, attracting attention to reef damage and expecting action to protect our sea. About 25% of marine species depend on coral reefs. However, climate change, pollution and overfishing have done harm to around half the world’s shallow water coral reefs.

Twenty years of underwater exploration has given Woolsey a detailed understanding of the dangerous situations facing reefs. “I’ve seen this first-hand shift. Healthy colourful coral reefs become what look like the moonscape step by step,” Woolsey says.

It is through this experience that The Hydrous team set out to recreate with their award-winning film Immerse. Intended to watch with a VR headset, viewers join Woolsey for a nine-minute guided virtual div e on the coral reefs, immersed in a 360-degree underwater view.

They swim alongside sea turtles and sharks before witnessing the worsening of the reefs. The experience often brings out strong feelings. “As soon as people take off that headset and look me in the eye, they want to tell me a story about their ocean experience,” Woolsey says. “It’s that human connection to our ocean that will solve our ocean problems.”

Woolsey hopes advances in camera technology will allow her team to take more and more people to places in the ocean that are underexplored and places further away from human civilization. They are developing a virtual experience that will put the people in the role of a marine biologist, carrying out biodiversity surveys underwater, and even transporting the viewers to space to monitor global sea surface temperatures.

1. Why did Erika Woolsey set up The Hydrous?

A．To collect money for ocean protection.

B．To let the public know about coral reefs better.

C．To help people enjoy the ocean’s beauty.

D．To encourage people to protect the ocean.

2. What does the underlined word “shift” in Paragraph 3 probably mean?

A．change.	B．experience.
C．material.	D．scene.

3. What can people know through the immersive dive?

A．The story about the ocean.	B．The situation of coral reefs.
C．The connection with sea life.	D．The way to protect the ocean.

4. What does Erika Woolsey hope to do in the future?

A．To bring more fun during the lockdown.

B．To train talents for environment protection.

C．To help people learn more about the ocean.

D．To discover more places that need protection.

8 . The cotton harvest is about to get underway in the Texas High Plains, the windswept region that grows most of the crop in the nation’s top cotton-producing state. But Barry Evans, a third-generation cotton grower, has already walked away from more than 2,000 acres (英亩) of his bone-dry fields. “It just didn’t come up. We hardly had anything,” said Evans.

Extreme heat and a lack of rainfall have severely damaged much of this year’s cotton harvest in the U.S., which produces about 35% of the world’s crop. The U.S. Department of Agriculture (USDA) forecast that more than 40% of what U.S. farmers planted in the spring would be abandoned because of drought. Nowhere is this more apparent than the flat, dry stretch of Texas. The USDA says Texas cotton farmers are likely to abandon nearly 70% of their spring planting. That has been the worst harvest since 2009.

The region normally receives around 18 to 20 inches of rain per year, but saw less than three inches of rain from August through the summer, as nearly all of Texas baked under drought. Much of the cotton grown in the region needs rain. Even those with irrigated (灌溉的) fields are expecting low yields (产量) this year.

The losses in cotton could cost the Texas High Plains $1.2 billion after farmers receive federal (联邦的) crop insurance payments, estimates Darren Hudson, director of the International Center for Agricultural Competitiveness at Texas Tech University. That leaves out others who depend on the crop, such as cotton gins (轧棉机) and storehouses. “Any time you have a bad year in cotton, it has a role to play in the overall economy,” Hudson said.

Fortunately, most cotton farmers in this part of Texas plan to use cotton seed varieties that can resist drought. Varieties are continuously developed and will be adjusted to generate high yields if dry conditions continue. “Even though it’s drought resistant,” Hudson added, “we still have to have a little bit of help from Mother Nature.”

1. What are the statistics in paragraph 2 mainly about?

A．The impact of extreme weather on U.S. farmers.

B．The world’s cotton distribution.

C．USDA’s measures to address drought.

D．The amount of U.S. cotton harvest in 2009.

2. What does Hudson stress in paragraph 4?

A．Texas is unfriendly to cotton farmers.	B．Cotton is vital to the American economy.
C．Farmers depend much on Mother Nature.	D．Cotton gins are unaffected by cotton losses.

3. What will cotton farmers most likely do next?

A．Build effective irrigation systems.	B．Apply for federal crop insurance.
C．Switch to growing a different crop.	D．Use further improved cotton seeds.

4. What can be the best title for the text?

A．Drought pushes cotton prices to a new high.	B．The world’s cotton supply keeps falling.
C．Texas cotton takes a hit during drought.	D．Drought impacts the quality of cotton.

9 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

At first glance, the words alligator, bedroom, eyeball, gossip, hurry, and kissing may not have anything obvious in common,     1     they do — William Shakespeare. They are among up to 1,700 words     2     first recorded use is in the collected     3     (work) of the most important writer in the history of the English language.

More than four centuries after his death in 1616, Shakespeare’s plays remain     4     unique source of artistic inspiration far beyond the land of his birth,     5     (endless) performed, studied, and adapted for countless languages and audiences. From Disney’s The Lion King to Feng Xiaogang’s film The Banquet, the story of a young man     6     (face) the challenge of growing up to seek revenge for his murdered father, is one of his most famous works. The     7     (forbid) love of Romeo and Juliet has been the inspiration for everything from Oscar-winning musical West Side Story to Chloe Gong’s novel series These Violent Delights, and Macbeth, with its tale of a man destined for greatness ruined by ambition,     8     (adapt) into Li Jianwu’s play Wang Deming in 1944, and classic Japanese film Throne of Blood in 1957.

The collection of Shakespeare’s plays     9     (remain) at the heart of the study of English literature worldwide, and also provides the backbone of the tourist industry in Stratford-upon-Avon, his birthplace in England’s West Midlands, which is also home     10     the Royal Shakespeare Company theater.

10 . Dragons, a famous imaginary beast born from fantasy, are often present in stories in the west and east. In both cultures, dragons are generally recognized as massive creatures capable of flight. They have great power and are often associated with magical abilities. However, due to their different cultural roots and images, there exist significant differences in the way dragons are regarded in the west and east, particularly in China.

Chinese dragons most resemble snakes, and have four claws and no wings. They often have features of other animals, including carp, tigers, and eagles. In the contrast, Western dragons look like huge lizards with big claws and large bat-like wings, and are often shown with spines or rough scales.

In traditional Chinese culture, a dragon is a symbol of luck, power and high status. They can cause weather changes and bring rainfall to the fields to ensure rich harvests. They are considered divine (神圣的) creatures, which hold an important position as the head of the four spirits. Therefore, to symbolize their power, ancient Chinese emperors decorated their clothes with dragon patterns. These clothes are known as dragon robes. Many Chinese view the dragon as a national symbol, proudly referring to themselves as “descendants of the dragon”. In the west, however, a dragon symbolizes an evil creature that spreads violence and terror throughout the land. They are believed to be transformed by the devil, with the ability to breathe fire or spit poison. Many western tales show dragons being defeated and killed to protect people from danger.

Today, dragons continue to evolve, exceeding traditional boundaries and finding new significance in global culture. They are no longer associated with evil or good, but rather as complex characters with their own unique personalities and motivations. For example, Toothless from How to Train Your Dragon begins as a dangerous dragon but evolves into a misunderstood being with love and compassion. This challenges the idea of dragons as naturally evil, presenting them as complex beings with emotions and motivations.

1. What do western dragons and eastern dragons have in common?

A．They have rough skin.	B．They are huge and powerful.
C．They are in the shape of snakes.	D．They have big claws and wings.

2. What do we know from paragraph 3?

A．Western dragons are a symbol of authority.

B．Dragons in China can protect people from danger.

C．Chinese dragons can control rainfall and breathe fire.

D．Dragons are believed to cause chaos in western culture.

3. What is new about dragons in today’s global culture?

A．They are regarded as adventurous creatures.

B．They are closely associated with evil or good.

C．They have more diverse emotions and personalities.

D．They tend to represent human spirits facing challenges.

4. Which of the following is the best title for the text?

A．The Dragon Elements in Global Culture

B．The Origin of Dragons in Chinese History

C．The Magical Animals in Different Countries

D．The Images of Dragons in Western Traditions