1 . Last year, Americans spent more than $22 billion on chocolate. But the tasty treat comes at a far greater cost than this.
That’s because farmers often cut down trees in the rainforest when they need more land to plant cacao trees. This leads to climate(气候)change. In turn, climate change hurts cacao crops(产量). This puts chocolate at risk. But experts are developing solutions to ensure its future.
Chocolate comes mainly from the Cocoa Belt, a narrow piece of land along the equator. In the Cocoa Belt, it is hot and rainy. The conditions are perfect for growing cacao. But in recent years, climate change has a bad influence on the weather in the Cocoa Belt. As a result, cacao trees produce fewer beans. Climate change has also led to the spread of disease that harms trees.
In 2013, researchers studied the changing conditions in the Cocoa Belt. They said that by 2050, it will be harder to grow cacao in 90% of places where it is now planted. But Christian Bunn of the International Center for Tropical Agriculture says chocolate won’t disappear anytime soon. Plans to protect it are already taking shape.
One solution to the problem is cross-breeding(杂交). Scientists have developed new cacao trees that stand up to disease. Some even produce more cacao.
Weather stations will also help. Groups are building them in Africa. Around 70% of cacao is grown there. lnformation from the stations will help farmers know when to plant trees. “Years back, farmers would follow farming rules that go with the seasons,” Bunn said. “Those rules don’t always apply anymore.”
These fixes could help farmers grow more cacao on less land. That could help end the push to clear rainforest. That’s good for chocolate, and a sweet deal for the planet.
“Everything has a side effect,” Bunn said. “We have to be smarter about our food.”
1. What causes a drop in cacao crops according to the text?| A．Climate change. | B．Less farmland. |
| C．Water pollution. | D．Higher costs. |
| A．Go with. | B．Protect against. | C．Die from. | D．Bring about. |
| A．Doubtful. | B．Uncaring. | C．Positive. | D．Confused. |
| A．Solutions to Saving Chocolate | B．Steps to Protect Rainforest |
| C．New Ways to Plant Cacao Trees | D．Side Effects on Traditional Farming |
2 . Honey from the African forest is not only a kind of natural sugar, it is also delicious. Most people, and many animals, like eating it. However, the only way for them to get that honey is to find a wild bees’ nest and take the honey from it. Often, these nests are high up in trees, and it is difficult to find them. In parts of Africa, though, people and animals looking for honey have a strange and unexpected helper-a little bird called a honey guide.
The honey guide does not actually like honey, but it does like the wax in the beehives. The little bird cannot reach this wax, which is deep inside the bees’ nest. So, when it finds a suitable nest, it looks for someone to help it. The honey guide gives a loud cry that attracts the attention of both passing animals and people. Once it has their attention, it flies through the forest, waiting from time to time for the curious animal or person as it leads them to the nest. When they finally arrive at the nest, the follower reaches in to get at the delicious honey as the bird patiently waits and watches. Some of the honey, and the wax, always falls to the ground, and this is when the honey guide takes its share.
Scientists do not know why the honey guide likes eating the wax, but it is very determined in its efforts to get it. The birds seem to be able to smell wax from a long distance away. They will quickly arrive whenever a beekeeper is taking honey from his beehives, and will even enter churches when beeswax candles are being lit.
1. What do the words “the follower” in Paragraph 2 refer to?| A．A bee. | B．A bird. | C．A honey seeker. | D．A beekeeper. |
| A．it gets its food. | B．it goes to church |
| C．it sings in the forest | D．it reaches into bees’ nest |
| A．Wild Bees | B．Wax and honey | C．Beekeeping in Africa | D．Honey Lover’s Helper |
3 . A heatwave has hit many countries in Europe, pushing temperatures over 40℃. A heatwave is a long period of unusually hot weather. The heat is expected to continue until the end of July.
The Italian Island of Sardinia reached 46℃ on 18 July. The Italy government has asked people to dress in linen(a thin, light material) and to stay indoors between 10 am and 6 pm. The government has asked people to drink plenty of water but avoid alcohol, fizzy drinks and coffee, which can make you feel thirstier. In Rome, the country’s capital, people aged over 70can go to swimming pools for free to help them keep cool.
Wildfires have broken out in many places. In Greece, which recorded 41℃ on 18 July, fires near the capital, Athens, have destroyed huge areas of forest and thousands of people have been moved to safety. Heatwaves can make fires worse because hot weather dries plants, which fuel the fires.
In the US, temperatures in Death Valley, California, hit 53℃ on 18 July, close to the hottest ever recorded on Earth. On 16 July, the US National Weather Service issued warnings in parts of the country, affecting more than 80 million people.
Despite the high temperatures in many European countries, the UK is not experiencing a heatwave. This is because a different weather pattern has brought rain and lower temperatures to the UK.
The heatwave in Europe is being caused by a weather pattern that has stopped the air from moving very much. That means the hot, dry weather has got stuck and temperatures have kept rising. Earth is also experiencing a natural climate pattern called El Nino(厄尔尼诺), which causes the water in the eastern Pacific Ocean to warm up more than usual. This can lead to hot weather around the world. Temperatures in some parts of Europe were expected to fall on 20 July.
1. What suggestion did the Italian government give to avoid high temperatures?| A．Provide free swimming pools to keep young people cool. |
| B．Wear thick clothes to prevent the invasion of heat. |
| C．Drink enough amounts of coffee to keep the mind clear. |
| D．Don’t go outdoors during high temperature periods. |
| A．The fires were mainly caused by people. |
| B．The heatwaves fueled the spread of wildfires. |
| C．The fires had already killed a thousand people. |
| D．The entire forest has been destroyed into ruins. |
| A．Different weather patterns. | B．Different geographic locations. |
| C．Global El Nino phenomenon. | D．The effect of the Pacific Ocean. |
| A．The hottest city on record in the world has finally emerged. |
| B．The hot weather caused by heatwaves is coming to an end. |
| C．Heatwaves swept across Europe and America except the UK. |
| D．The El Nino phenomenon led to the global high temperatures. |
4 . Having lived in California until 1970, my family has felt a number of earthquakes. We have been fortunate, however, to have suffered no bodily harm or property damage.
There is a website that lists all California earthquakes recorded from 1769 to the present. The site lists the dates and times as well as the magnitude(震级) and the exact location of any quake that measured more than 6.0.
There are only a few quakes that stand out in my memory and, luckily, none is shown in the website. So, my personal experience with earthquakes might be considered insignificant.
There are three earthquakes that are difficult to forget. The first one was in 1955 and our oldest daughter was walking with me in our backyard in Redwood City in California. As the shaking became stronger I held her to me with one arm as I held on to one of our fruit trees with the other. All three of us (my daughter, I and the tree) shook for two or three minutes that to us felt like hours.
The second one was in 1963.Our entire family was visiting Disneyland in Southern California. The earth started to shake just as we were beginning to walk from our hotel toward the famous landmark.
My third experience with an earthquake was a lonely one in California. It was in my sixties and I was alone in an old church.As the building started to shake, I quickly headed for the door to go outside. I remember I said a little prayer—something like, “Help me get out of here in time, Dear Heavenly Father”. Minutes later, I was safe outside.
1. The author writes the passage mainly to tell us about ________ .| A．a new film about an earthquake | B．how to survive an earthquake |
| C．his three earthquake experiences | D．how to save children in an earthquake |
| A．all caused bodily harm | B．are all recorded in a website |
| C．all measured more than 6.0 | D．all happened in California |
| A．was staying with his daughter | B．was planting fruit trees |
| C．held on to a tree for hours | D．was in a hotel |
| A．A church. | B．Disneyland. |
| C．A building destroyed by an earthquake. | D．The place where the author was born. |
5 . Begun 30 years ago, the Kubuqi desert greening project has succeeded in not only controlling the fast growth of the seventh-largest desert in China, about the size of Kuwait, but also turning about 6, 000 square kilometers of the desert — one-third of it — green.
The desert lies about 800 kilometers to the west of Beijing in the Inner Mongolia autonomous region (自治区) and the greening efforts have also controlled desertification (沙漠化) in the rest of the area.
The project, which began about 30 years ago, can be looked to as an example of efforts to advance green development, in order to create harmony between humans and nature, and leave a better environment for future generations.
The success of the project, which has been praised by the UN Environment Programme as an “eco-pioneer”, sets an example for successful desertification control and ecosystem improvement based on effective government policies, supported by investment (投资) in the eco industry and combined with the efforts of local farmers. These three aspects are key to the success of the “Kubuqi model”.
Elion, a private ecology (生态) and investment company, has invested about 38 billion yuan($5. 82 billion)in the Kubuqi desert-greening project since 1988 helping to lift about 102, 000 local farmers out of poverty. For example, the locals grow a drought-tolerant (耐旱) plant, Chinese licorice, which is the most used herb in traditional Chinese medicine. The plant helps enrich the desert soil, with the bacteria around the roots of the plants producing nitrogen (氮气). Besides, Cistanche, another type of drought-tolerant herb, was introduced after the successful planting of licorice. Under the company’s guidance and with the local government’s support, the local people benefit from the “environmental wealth”.
More companies should be encouraged to apply the “Kubuqi model” in other desert control projects in Inner Mongolia and neighboring Gansu province, where the climate conditions are similar but not quite the same, so as to further gain experience and enrich the model in practice. Showing it can be successfully applied in other areas will help promote the model worldwide.
1. What do we know about the Kubuqi greening project?| A．It increases the areas of desert. |
| B．It has turned all of the desert green. |
| C．It has achieved satisfying results. |
| D．It is applied all over the world. |
| A．Efforts of local farmers. |
| B．Government policies’ support. |
| C．Investment in the eco-industry. |
| D．Help from the UN Environment Programme. |
| A．Negative. | B．Doubtful. |
| C．Supportive. | D．Indifferent. |
6 .
Antarctica (南极洲) |
Weather Antarctica lies in the most southern part of the world. It is the coldest area on Earth. There isn’t much rain, but there is a lot of snow and wind. The lowest temperature was on 21 July in 1983 at -89.2℃ ! |
Population Nobody lives in Antarctica all the time! The first people to stay there for a while were fishermen in 1786. Now there are about 5, 000 scientists and researchers there in the summer |
History of exploration (探险) During 1907-1909, British explorer Earnest Shackleton explored Antarctica on foot. In 1911, two explorers — a British man named Scott and a Norwegian named Amundsen — raced 1, 400 kilometres to the South Pole (南极). Amundsen arrived first. |
Animals and birds There aren’t any large animals in Antarctica. Polar bears live at the North Pole. But there are a lot of penguins and seabirds. Every spring there are over 100 million seabirds in Antarctica. |
| A．In 1786. | B．In 1983. | C．In 1907. | D．In 1911. |
| A．Fishermen. | B．Scientists. | C．Researchers. | D．Explorers. |
| A．Penguins. | B．Seabirds. | C．Polar bears. | D．Fish. |
7 . The Best Caves in The World
Hang Son Doong, Vietnam
Natural caves don’t come much larger than Hang Son Doong, close to the border between Laos and Vietnam. This cave possesses the largest cross-section of any known cave on the planet, a vast area that is difficult to describe. Supposedly, a Boeing 747 could fly through without damaging its wings, but that doesn’t really do justice to the vastness of Hang Son Doong. The stalactites (钟乳石) here are pretty massive too, with some reaching up to 80 metres.
Waitomo Caves, New Zealand
Glowworms (萤火虫) are there, as far as the eye can see. Okay, not literally, but the Waitomo Cave system on New Zealand’s North Island is best-known for the fluorescent fauna that light up the walls, giving it the not-particularly-creative but completely acceptable “Glowworm Caves” nickname. They are more accessible than other caves on this list, with rafting and adventure tours available to those looking for something a little more thrilling.
Mammoth Cave, the USA
If you have certain expectations from somewhere called “Mammoth Cave”, that is entirely understandable. Mammoth Cave in Kentucky is the world’s longest known cave system, an incredible 420 miles of underground wonder. That’s twice as long as the next longest, by the way, although it isn’t unusual for the USA to go all out on such things.
Reed Flute (芦笛) Cave, China
Named after the reeds that grow outside, which are used to make flutes, obviously, the Reed Flute Cave’s walls are covered with inscriptions from centuries gone by—if evidence was needed that people have been paying attention to this place for a long old time. The inside part of the cave is also lit up by multicoloured lights, giving it a real otherworldly theme that adds weight to the nickname.
1. What is special about Hang Son Doong?| A．It was once a base of a factory. |
| B．It is the deepest cave in the world. |
| C．It has the highest stalactites in the world. |
| D．It owns the largest cross-section in the world. |
| A．Hang Son Doong. | B．Waitomo Caves. |
| C．Mammoth Cave. | D．Reed Flute Cave. |
| A．Vietnam. | B．New Zealand. | C．The USA. | D．China. |
8 . Here are some fantastic parks in San Antonio.
Brackenridge Park
The park was first established in 1899 and has been popular with both locals and visitors ever since. Towering trees and peaceful riverbanks will greet guests along the park’s paths, and the facilities include playgrounds, museums, a miniature train, a Japanese tea garden, and one of the oldest golf courses in the city.
Friedrich Wilderness Park
In the park, you’ll find about 10 miles of paved(铺过的)and unpaved trails(路线), with a little something for everyone. From rocky climbs to deep canyons, and enchanting forests to open views, there’s no shortage of natural beauty. The area is nationally famous for birdwatching.
San Antonio Missions National Historical Park
The park is the state’s only one on the list of UNESCO World Heritage Site. It covers quite a large area, so it’s best to make it a full-day or at least a half-day trip so you can be sure to cover everything. While the Alamo is a separate attraction, you will get to enjoy the architectural wonders of Mission Concepcion, Mission San Jose, Mission San Juan, and Mission Espada. They’re all connected by a hike and bike trail, with plenty of stops along the way to picnic, climb trees, and refill water. Admission is free!
Eisenhower Park
Just a 20-to 30-minute drive from the city center, the park puts the best landscapes in the Texas Hill Country on full display, holding 6 miles of hiking trails, both paved and unpaved. Explore dried creek beds, look out over plunging canyons, and enjoy full views of San Antonio down below. You can also find playgrounds for the little ones, picnic tables, and barbecue facilities.
1. What is Friedrich Wilderness Park well-known for?| A．Birdwatching. | B．Ancient buildings. |
| C．A Japanese tea garden. | D．Unpaved hiking paths. |
| A．Brackenridge Park. |
| B．Friedrich Wilderness Park. |
| C．San Antonio Missions National Historical Park. |
| D．Eisenhower Park. |
| A．Golf courses and bicycle trails. |
| B．Museums and no entrance fee. |
| C．Birdwatching and playgrounds. |
| D．Hiking trails and barbecue facilities. |
9 . National parks are an excellent way to explore all the beauty that the world has to offer: whether it’s endangered species, erupting volcanoes and snowy mountains, or rainforests and lakes. Of the thousands of national parks that exist in the world, these are the ones that should be on everyone’s bucket list.
Yorkshire Dales, United KingdomContrary (相反) to the popular link of national parks with the wilderness, it is filled with winding valleys, hills and villages where over 24,000 people live and work. Visitors can walk through grassland, visit waterfalls or explore underground caves, but Yorkshire Dales is also home to several food shops, and the park hosts cheese festivals and farmers markets regularly, so it’s best to go hungry.
Kakadu National Park, AustraliaIt is a delight for those who like a bit of history mixed with the biodiversity of national parks. While it houses thousands of species of wildlife, there’s more to the national park than that.
Guilin and Lijiang River National Park, ChinaIt is surrounded by striking natural beauty and can be explored by land. But the river national park, as the name suggests, is best explored through leisurely boat rides that take visitors through many ancient towns that come along the way of the river.
Vatnajökull National Park, IcelandHere’s a surprising fact: The whole of Vatnajökull National Park makes up 14% of Iceland’s territory! The park is usually open for hikes around the glaciers; boat rides through glacier lakes, and tours that take visitors through the park’s many ice caves, waterfalls, and icebergs. Vatnajökull is also where two of Iceland’s most active volcanoes are located.
1. What is recommended for a trip to Yorkshire Dales?| A．Recording local customs. |
| B．Skiing in the snowy mountains. |
| C．Going with an empty stomach. |
| D．Watching the eruption of volcanoes. |
| A．Yorkshire Dales. |
| B．Kakadu National Park. |
| C．Vatnajökull National Park. |
| D．Guilin and Lijiang River National Park. |
| A．There are many ancient towns. |
| B．There are various ice caves inside. |
| C．They are aimed at protecting rivers. |
| D．They can be explored through boats. |
10 . Scotland is packed with beautiful places to visit and you could honestly spend months and months exploring everything this wonderful country has to offer! Next I’m going to take you through some of the best place to visit in Scotland, based on where we have personally visited so far!
Glen Coe
If you asked me where my favourite place to visit in all of Scotland is... I would say, Glen Coe. The whole area of Glen Coe constantly had my face in shock due to the beauty that I was witnessing1 was witnessing (亲眼看见). It’s just a stream of dramatic mountains, lakes, rugged (崎岖的) beauty and more.
Fort William
Fort William is probably one of the most well-known places to visit in Scotland. It’s a popular tourist destination thanks to being home to the UK’s tallest mountain: Ben Nevis. Fort William is also the starting point for one of the world’s most famous train rides: The Jacobite. Harry Potter fans will recognize it as the Hogwarts Express, and this train ride will take you through the beautiful countryside, crossing some iconic Harry Potter filming locations such as the Dumbledore’s Grave and the Glenfinnan Viaduct!
Isle Of Skye
This island feels totally different from other parts of Scotland and is truly rugged and ready! There are many hot spots to explore including the Old Man of Storr, the Fairy Glen. I even stayed on a private island with its very own lighthouse, which was one of the coolest places I’ve ever visited and one of the most romantic places stay in Scotland.
Cairngorms National Park
This is the largest national park in the UK so it’s another popular place to visit in Scotland and it’s no surprise why. It’s absolutely beautiful and there’s so much happening at the Cairngorms National Park! From skiing or meeting local reindeers, you’ll not go bored and you’ll be surrounded by beauty the entire time.
1. Which place probably attracts Harry Potter fans most?| A．Glen Coe. | B．Isle Of Skye. |
| C．Cairngorms National Park. | D．Fort William. |
| A．The Jacobite. | B．Local reindeers. |
| C．The UK’s tallest mountain. | D．A cool lighthouse. |
| A．A geography textbook | B．A science journal. |
| C．A travel blog. | D．A diary. |
