Caves (洞穴) have a primary appeal — they hold the secrets to our past and are mysterious in and of themselves.
● Mammoth Cave
Kentucky, USA
The longest cave system in the world lies beneath the Green River Valley in Kentucky and while over 400 miles of passageways have been mapped, it has yet to be fully discovered. The complex limestone labyrinth (石灰岩迷宫) was discovered by humans 4,000 years ago.
● Blue Grotto
Capri, Italy
Once used as the personal swimming hole for the Roman Emperor Tiberius, this extremely bright sea cave is almost 200 feet long and 82 feet wide. Its unique glow comes from the light entering the small opening to the outside.
● Avshalom Cave Nature Reserve
Beit Shemesh, Israel
Also known as the Soreq Cave Nature Reserve, Avshalom is considered to be the Rosetta Stone of climate history in the Eastern Mediterranean through the packed stalactites (钟乳石) found in the cave, some of which are over 13 feet long, and are as old as 300,000 years.
● Cave of the Crystals
Naica, Mexico
This unique cave system in Mexico contains some of the largest natural crystals (水晶) ever found—the longest of which is 39 feet long and 13 feet thick. However, it is rarely explored due to logistical difficulties: it is extremely hot due to its location above a volcanic vent, and the huge crystals block also block the passage.
1. Where does the longest cave lie in?A.Kentucky, USA. | B.Capri, Italy. |
C.Beit Shemesh, Israel. | D.Naica, Mexico. |
A.the most beautiful cave. | B.the Soreq Cave Nature Reserve. |
C.the Emperor’s swimming hole. | D.over 400 miles of passageways. |
A.Cave of the Crystals. | B.Blue Grotto. |
C.Mammoth Cave. | D.Avshalom Cave Nature Reserve. |
相似题推荐
【推荐1】Head to Mozambique for your holiday? This southeast African country is filled with beautiful beaches and interesting architecture. Here are some destinations to add to your Mozambique timetable.
The City of Maputo
The capital city, south of the country, is famous for its architecture, with one of the most popular buildings being the train station. Because this country was colonized (殖民) by the Portuguese, there is an almost southern European feel to the city and its structures. Tour the open-air markets and take advantage of the unique culture and plentiful accommodations Maputo has to offer! The city is currently experiencing a period of growth and renewal, as many overseas businesses are opening up locations here.
Ponta do Ouro
With such a beautiful coastline, you can’t just visit Mozambique and stop at its beaches. Take a trip under the sea in Ponta do Ouro and get an up-close and personal take on this country’s underwater life. This town also offers dolphin watching tours, the most favored event, as well as a wonderful beach to get sunbathed.
Mt. Namuli
Most of the area surrounding this granite (花岗石) dome is dominated by heavy forests and tea plantations. The view of Mt. Namuli is breathtaking. It’s difficult to get to the mountain, but there are trails nearby that are pretty to walk. If you are determined to climb Mt. Namuli, hire a local guide who can detail local customs and act as a go-between for you.
Lake Malawi
Located near the northern border of Mozambique is Lake Malawi, which is shared with another two African countries, Malawi and Tanzania. As this is a destination for locals and international tourists, you can expect to find all the usual water sports and easy access to accommodations.
1. What kind of style does Maputo’s architecture probably have?A.British. | B.European. | C.Polish. | D.American. |
A.Walking under the sea. | B.Hiking along the beach. |
C.Having a look at dolphins. | D.Taking photos underwater. |
A.The City of Maputo. | B.Ponta do Ouro. |
C.Mt. Namuli. | D.Lake Malawi. |
【推荐2】Imagine standing on one spot where the only direction is south. You can experience it if you join a group of just 128 passengers for your tip to the pole of the world. Your icebreaker ship, 50 Years of Victory, will take you to the North Pole, which is more commonly associated (联系) with fairy tales.
Days 1&2--From Helsinki to Murmansk
Your adventure begins from Helsinki, Finland’s capital. From Helsinki, you’ll join your fellow passengers on the flight to Murmansk, Russia, where you’ll start your voyage to the North Pole and get to know 50 Years of Victory.
Days 3-6--Travelling towards the north in the Arctic Ocean
Being on Victory and feeling the icebreaker as it cuts through the Arctic pack ice is an experience you’ll never forget. You’ll have plenty of time to get to know your shipmates, and be treated to lectures and discussions about the trip by Our expedition (远征) team while seeing various birds. There are other things you can do, such as swimming and playing basketball.
Day7--90°North
Take photos, call your family and wave a flag; just be sure to enjoy your moment at the pole. If environmental conditions permit, you can jump into the icy waters around the North Pole. We’ll also attempt to send passengers high above the pole in our hot-air balloon to celebrate this great moment (highly weather dẹpendent).
Days 8 & 9--Travelling towards the south in the Arctic Ocean
As you head further south, you may get lucky and spot polar bears hunting for seals.
Days 10 & 11--Franz Josef Land
This group of 191 islands lies entirely within the Arctic Circle. Here you’ll explore Cape Flora and discover historic remains from three ill-fated arctic adventures.
Days 12 & 13--Getting off Victory in Murmansk and flying to Helsinki
When you return to Murmansk, it will be time to say goodbye to 50 Years of Victory. You’ll be sent to the airport for your flight to Helsinki.
1. What can passengers do from Day 3 to Day 6?A.Break the pack ice in the Arctic. | B.Get to know more about the trip. |
C.Feed a variety of birds on board. | D.Compete with your shipmates in skiing. |
A.Taking a hot-air balloon ride. | B.Sending passengers deep into the icy waters. |
C.Contacting your family by telephoning. | D.Waving flags and taking photos in the wind. |
A.From Day 3 to Day 6. | B.From Day 8 to Day9. |
C.On-Days 10 & 11. | D.On Days 12 & 13. |
【推荐3】Shrek’s Adventure
Shrek’s Adventure! is a one-of-a-kind indoor “walk-and-ride” tourist attraction in London inspired by the hit Dream Works films Shrek, Shrek 2, and Shrek the Third. It allows children to come face to face with Shrek, Fiona, Donkey, and many others.
Shrek’s Adventure! has ten funny shows featuring classic sets (like Shrek’s swamp) from many Shrek films, a breathtaking 4D ride with special effects, and most importantly, a tour where kids can help break the code and save Shrek so he gets back to his beloved swamp (沼泽 地) safely.
Activities
Going aboard the magical 4D Dream Works Tours bus(with Donkey acting as the tour guide)
Learning how to be a Viking of Berk
Cooking up a magic spell at the Muffin Man’s house
Basic Rules
All children under the age of 15 must be accompanied by an adult at all times.
All bags and coats must be brought with you during the tour.
All visitors must arrive within the time on your booking confirmation and you must bring a printed version of the booking with you during your visit. If you do not arrive within your reserved arrival time, you may have to wait until the next available show time.
Ticket Costs
£27(at the door) or £18. 90(online) for people aged 16 and over
£21. 85 (at the door) or £15. 30(online) for children aged 3 to 15
Children under the age of three can get in for free.
1. What can children do in Shrek’s Adventure!?A.Learn to cook a meal. |
B.Watch the Dream Works film Shrek. |
C.Help Shrek return to his swamp. |
D.Act as the guide on the tour bus. |
A.Enjoy the next available show. |
B.Show the printed tickets. |
C.Book another show online. |
D.Get in immediately. |
A.£37. 8. | B.£53. 1. | C.£34. 2. | D.£75. 85. |
Shanghai is the largest city in China. About eleven million people make their homes in Shanghai and its suburbs. This extremely large city spreads out along the banks of the Huang Pu River, which flows into the mouth of the Yangtze River about fourteen miles north of here. Large oceangoing ships travel to Shanghai by way of the Yangtze and the Huang Pu.
Shanghai was a small, unimportant city until 1842 when China lost a war with Great Britain. The British realized that Shanghai was in an excellent location to serve as a seaport for the densely(密集) populated Yangtze River Plain. They forced the Chinese to allow English traders to settle on the wastelands outside the city walls. Later, French, American, and Japanese traders also came to Shanghai. The foreigners built whole new sections of Shanghai, including homes, stores, factories, and office buildings. Thousands of Chinese poured into Shanghai in search of jobs. Most of them settled in the old part of the city. As time passed, shanghai became one of the busiest seaports in the world.
1. Where do most people in shanghai make their homes? (回答词数不超过7个)2. What is the purpose of the Chinese people’s coming into Shanghai ?(回答词数不超过4个)
3. Before 1842, what was the Yangtze River Plain like? (回答词数不超过4个)
【推荐2】Less Well-known, but Equally Fascinating National Parks in the US
Alcatraz Island (San Francisco, California)
Alcatraz Island, also known as “The Rock” (only 0.029 square miles) in the middle of San Francisco Bay, is the home of the oldest operating lighthouse on the west coast and the infamous federal prison. Visit the legendary island that once served as the San Francisco armoury (军工厂). “The Rock” will give visitors a glimpse of what life was like for prisoners and guards. Advance purchase is required because of the limited number of visitors allowed on the Island each day.
Cape Cod National Seashore (Wellfleet, Massachusetts)
Cape Cod National Seashore is a protected area of shoreline, natural habitats, and historically significant structures. It consists of 68 square miles of beaches, ponds, marshes, and woodlands extending for 40 miles. With its historic lighthouses, this park is a great place to swim in the Atlantic, explore nature trails and learn about the nation’s sailing past and present.
Biscayne National Park (Miami, Florida)
The park provides access for visitors to encounter and explore the scenery, wildlife, history and other amazing resources. This park covers 270 square miles, and 95% of it is underwater. Divers and snorkelers hit the ocean to explore shipwrecks and a bright coral reef, home to reef lobsters.
Florissant Fossil Beds National Monument (Florissant, Colorado)
Beneath a grassy mountain valley in central Colorado, lies one of the richest and most diverse fossil deposits in the world. This mountain valley protects 9 square miles of petrified (石化) redwoods and fossils of ancient insects and plants, which were preserved 35 million years ago when erupting volcanoes covered the valley in ash. Apart from a variety of outdoor activities, it offers visitors opportunities for hands-on experience to learn about fossils and science in the exhibit area.
1. What are tourists required to do to go on Alcatraz Island?A.Protect nature reserves. | B.Take diving suits. |
C.Make reservations in advance. | D.Know how to operate the lighthouse. |
A.Alcatraz Island | B.Cape Cod National Seashore |
C.Biscayne National Park | D.Florissant Fossil Beds National Monument |
A.A geography book. | B.A guide book. | C.A news report. | D.A science magazine. |
【推荐3】Have you ever been into a cave? If not, please follow us and explore some of the most beautiful caves from around the world!
Marble Caves
Located in the center of Lake General Carrera, the Marble Caves in Chico, Chile, are only accessible by boat. The surrounding crystal clear waters allow visitors to see the rock formations beneath them while the rock ceilings above change color (depending on the writer levels and the season). The best time to visit: during sunrise and sunset, when the sun’s rays light up the cave walls, making it an experience to remember.
Reed Flute Cave
Reed F1ute Cave known as “the Palace of Natural Arts” is located in the northwest of Guilin in southern China. The limestone cave offers a grand fairyland of stalactites (钟乳石), stone pillars, stone curtains, birds, plants and animals in fantastic shapes and colors.
Fingal’s Cave
This incredible sea cave is located on the uninhabited island of Staffa in Scotland. The cave’s size, shape, and naturally – arched (拱形的) roof combine with the waves to create strange sounds that enhance its cathedral - like atmosphere.
The Blue Grotto
The Blue Grotto is the symbol of Capri. It is a sea cave found on the coast of the island and is a well-known spot to all who visit the area. This cave is unique for its brilliant blue light which comes from two sources: the entrance to the cave and a bigger hole beneath the entrance. When viewed from inside the cave, the entrance appears as a brilliant white light just above the waterline, while the underwater hole, which is the larger source of light, provides a blue light.
1. Why is sunset the best time to visit Marble Caves?A.Because boats are only available at sunset. |
B.Because it has the most beautiful scenery. |
C.Because it is surrounded by clear waters. |
D.Because it has enough light in it. |
A.Reed Flute Cave. | B.Marble Caves. |
C.The Blue Grotto. | D.Fingal’s Cave. |
A.Bright blue light | B.Various plants and animals. |
C.Unique underwater hole. | D.Strange sounds. |
【推荐1】Check out our new Spring Group Kayaking(皮艇) Tour and join us for some fresh air and exercise!
Group Kayak Fitness
Suitable for experienced paddlers only. Coffee / tea is not currently provided, but you can certainly bring your own in a reusable cup! $50 per class.
Please email Laura@sydneybykayak.com.au for details on how to purchase a 10 class pass.
Social Paddle
Suitable for all levels of fitness. A shorter paddle around Lavender Bay. A great way to try kayaking and simply get outside for some gentle exercise. Coffee / tea is not currently provided, but you can certainly bring your own in a reusable cup! $60 per class.
Please email Susan@sydneybykayak.com.au for details on how to purchase a 10 class pass.
Clean-up Kayak Tour
Suitable for all levels of fitness. A shorter paddle around Lavender Bay, picking up rubbish. A great way to try kayaking, get outside for some gentle exercise and help the environment at the same time. Coffee/tea is provided! $50 per tour.
Please email Jenny@sydneybykayak.com.au for details on how to purchase a 10 class pass.
Sunrise Kayak and Coffee
Suitable for beginners. Our flagship tour! A longer paddle at Sunrise with lots of breaks learning some of the history of Sydney. A longer time on the water, but with lots of touristy stops for photos and stories. Enjoy watching the sunrise on a very quiet Sydney Harbor. Coffee/tea is provided on this paddle. Ordered at time of booking. $145 per person, per tour.
Please email Anna@sydneybykayak.com.au for details.
1. Which tour is unfit for inexperienced paddlers?A.Group Kayak Fitness. | B.Social Paddle. |
C.Clean-up Kayak Tour. | D.Sunrise Kayak and Coffee. |
A.The paddlers can have coffee. |
B.The paddlers can save some money. |
C.The paddlers can travel around Lavender Bay. |
D.The paddlers can pick up some garbage |
A.Susan@sydneybykayak.com.au. | B.Laura@sydneybykayak.com.au. |
C.Anna@sydneybykayak.com.au. | D.Jenny@sydneybykayak.com.au. |
【推荐2】The list of music festivals seems to double each year, so we think we’d save you some time by presenting our picks that reflect a deep sense of place.
New Orleans Jazz Festival
This week-long festival was established in New Orleans, America in 1970 to celebrate the city’s status as the birthplace of jazz. Headliners that attended the first celebration included singer Mahalia Jackson and pianist Duke Ellington. Over the years, this festival has grown to showcase much more than jazz. Attendees have long enjoyed the latest hit-makers alongside booths and exhibits featuring Louisiana’s native cuisine, arts, and crafts.
Newport Folk Festival
Founded by George Wein in 1959 and best known for introducing the world to the likes of Joan Baez and Bob Dylan, Newport Folk Festival is one of the oldest music festivals in America. Like New Orleans Jazz Festival, this Rhode Island event gives a false impression about the types of music one can expect to find, although it has been remaining true to its roots.
Interceltic Festival
When most people hear the word “Celtic”, they think of Ireland. But this festival takes place each summer in the heart of the seaport town of Lorient in northwestern France. While emphasizing music and dance, the ten-day festival also provides a platform for colorful expressions of Celtic art, food and drink, theater, literature, and sports.
Roskilde Music Festival
England’s Glastonbury, Hungary’s Sziget, and Denmark’s Roskilde are Europe’s three biggest music festivals. Roskilde stands out not only for its impressive and eclectic music, but for its nonprofit approach. All concert incomes are donated to support charities, music and cultural programs since its founding in 1971. With lake swimming, an on-site skate park, and an annual “naked run”, the event has earned a name for being a week-long summer camp for adults.
1. Which festival is held in Louisiana?A.Interceltic Festival. | B.Roskilde Music Festival. |
C.Newport Folk Festival. | D.New Orleans Jazz Festival. |
A.Joan Baez. | B.Bob Dylan. | C.George Wein. | D.Mahalia Jackson. |
A.They include some sports. | B.They emphasize one type of music. |
C.They donate all their profits. | D.They last for the same period of time. |
【推荐3】Best Sleep Music Apps
If you want to sleep better at night, trying a sleep music app might be the answer. Here are some ideal sleep music apps to choose from.
Calm
Calm is one of the most popular sleep music apps and its large library of relaxing and sleep-causing tracks is largely responsible for that. This app offers a free version, but to really take advantage of what Calm has to offer, you had better choose the paid version, which costs $ 69.99 for one year. A lifetime membership is $ 399.99.
Relax Melodies
Relax Melodies is intended to calm your mind with relaxing sound. The composer is visual and easy to use, and the Discover page gives you access to other app features, like bedtime stories and breathing exercises. Though its free version provides a great introduction to the idea of sleep music, the paid version unlocks a larger library of sounds. Consider paying for it if there're particular sounds or features that really attract you.
Headspace
Headspace is a feature-rich app designed in a simple way that makes it quick and easy to use its library of sleep-specific music. The Sleep icon at the bottom of the app is easy to identify and leads to a library of options that include Sleep Music and Sleep Radio. It's worth noting that nearly everything in Headspace's Sleep Library requires an extra subscription. Headspace costs $ 69.99 annually, or you can pay $12.99 per month.
Pzizz
Pzizz offers sleep music tracks you can use at naptime, bedtime, or to improve focus. One thing that makes Pzizz different is its voice narration(旁白)option. If you find the presence of a calming voice to be comforting or benefit from someone helping you to relax your body and mind, then Pzizz is a good choice for you. Male and female voice options are available and the voice is low and calm. It has a free version but you should pay for extra subscriptions.
1. Which app allows you to combine sleep music with breathing exercises?A.Calm. | B.Headspace. | C.Pzizz. | D.Relax Melodies. |
A.$12.99. | B.$69.99. | C.$155.88. | D.$399.99. |
A.Its voice for narration is fixed. | B.It provides low and calm music. |
C.It offers voice narration options. | D.Its focus is sleep-specific music. |
【推荐1】The Theragun mini is your pocket-sized partner, giving you quality muscle treatment with unparalleled portability. Small-sized but powerful, the mini is the most suitable massage device that goes wherever you do. Tension can strike at the most inconvenient times, and the mini is right there with you.
3 Scientifically Adjusted Speeds
When it comes to speed, faster isn’t always better. The mini lets you choose between three speeds, each scientifically adjusted to deliver greater benefits for the body.
Ergonomic (人体工程学的) Grip
We adapted our patented Threagun Triangle ergonomic design to Mini’s unique shape, resulting in a smooth, ergonomic grip that is easy to hold while reducing stress on your hands and wrists.
150-Minute Total Battery Life
On-the-go relief means that your device needs to be ready for you right when you need it. With up to 150 minutes of sustained run time, Mini sets the standard for true portability.
QuietForce Technology
We were able to reduce its size while maintaining our treatment quality. Experience distinct, near-silent operation while you melt away your tension at a moment’s notice, whether you’re working or in the comfort of home. That’s the power of QuietForce Technology.
Using the mini
1. To turn on the Theragun mini, firmly press and hold for 2 seconds the multi-functional power/speed button on the right side of the device.
2. Float the device across areas in need of treatment, gradually applying light to moderate pressure as needed.
3. Press the power/speed button again to switch between 3 speeds.
4. To turn off the Theragun mini, firmly press and hold the power/speed button until the device shuts off.
Battery level on the mini is indicated with the following colors:
Flashing red: Low charge
Flashing blue: Half-way charged
Flashing green: High charge
Solid green: Fully charged
Warranty (保修)
To have the Theragun device or a part repaired or replaced under warranty, it must be returned to Therabody. This warranty does not cover damage caused by misuse or abuse, accident, liquids, including but not limited to, water or lotions, improper use, or unauthorized repairs. For any warranty issues, please emailinfo@therabody.com.
1. The Theragun mini is designed to ________.A.treat muscle disease | B.prevent muscle injury |
C.relieve muscle tension | D.strengthen one’s muscle |
A.adapt its speed automatically |
B.last for more than three hours |
C.be used either at office or at home |
D.be repaired for free if dropped in water |
A.a research report | B.a product brochure |
C.an art magazine | D.an academic journal |
【推荐2】DIY Your Own Desserts
We offer different kinds of classes to you all. A very popular class we are offering these 10 days is the class named “DIY Your Own Desserts”.
Can you imagine how happy your beloved one will be when you give him/her your DIY desserts on the special days like birthday, Mother’s Day and Father’s Day? Come to your class and make your own desserts. Give your beloved one some surprises!
The class runs daily and it is a completely hands-on personal cooking experience lasting up to 4 hours learning 3-4 recipes(食谱) each lesson. The teacher will first show how to cook different recipes in front of you. And then he will guide you on how to prepare and make the food.
At the end of the class you can either eat the meal prepared during the class or take it home with you. What’s more, you’ll be able to take home the copies of all the recipes.
Costs: $30 each lesson. You can start at any time.
Go to our website to get more information about the class.
You can either e-mail us or come to our office to attend it.
1. What will you do in the class?A.Eat the meal with the teacher. |
B.Celebrate the special days. |
C.Learn 2-3 recipes each lesson. |
D.Have a hands-on experience. |
A.$30. | B.$60. | C.$120. | D.$150. |
A.Make a phone call to them. |
B.Send them an e-mail. |
C.Get information from parents. |
D.Come to the class directly. |
Study Techniques
You should always study in the same place. You shouldn’t sit in a position that you use for another purpose. For example, when you sit on a sofa to study, your brain will think it is time to relax. Don’t watch TV while you are studying. Experts warn that your concentration may be reduced by 50 percent if you attempt to study in this way. Always try to have a white wall in front of you, so there is nothing to distract (make less concentrated) you. Before sitting down to study, gather together all the equipment you need. Apart from your textbooks, pens, pencils and knives, make sure you have a dictionary. If your study desk or table is needed when you are not studying, store all your equipment in a box beside it.
Your eyes will become tired if you try to read a text which is on a flat surface. Position your book at an angle of 30 degrees.
Be realistic and don’t try to complete too much in one study period. Finish one thing before
beginning another. If you need a break, get up and walk around for a few minutes, but try not to telephone a friend or have something to eat.
Test-taking Skills
All your hard work will be for nothing if you are too nervous to take your test. Getting plenty
of rest is very important. This means do not study all night before your test! It is a better idea to have a long-term study plan. Try to make a timetable for your study which lasts for a few months.
Exercise is a great way to reduce pressure. Doing some form of exercise every day will also
improve your concentration. Eat healthy food too.
When you arrive in the examination room, find your seat and sit down. Breathe slowly and
deeply. Check the time on the clock during the test, but not too often. Above all, take no notice of everyone else and give the test paper your undivided attention.
1. Which of the following statements is true according to the passage?
A.You should study in a different place every day, so you don’t get bored. |
B.Your concentration will improve if you study and watch TV at the same time. |
C.Check the time during the exam at a certain time. |
D.Staying up all night and studying is tiring, but you will learn a lot using this method. |
A.Your study desk or table. | B.Your textbook. |
C.Your dictionary. | D.The equipment you need. |
A.You shouldn’t look at everyone else during the test. |
B.You will have enough energy to deal with your study and exams by eating healthy diet. |
C.You’ll concentrate more if there is nothing to distract you. |
D.If you feel tired during study, you can walk around for a few minutes. |