1. 保护野生动物的重要性；
2. 提出合理建议(至少两点)；
3. 发出呼吁。
注意：1. 词数80左右；
2. 可适当增加细节，以使行文连贯。
Protecting the Wild Animals
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2 . The world’s coral reefs do more for the planet than provide underwater beauty. They protect shorelines from the effects of hurricanes. An estimated 500 million people earn their livelihood from the fishing stocks and tourism opportunities reefs provide. The tiny animals that give rise to reefs are even offering hope for new drugs to treat cancer and other diseases.
Despite their importance, warming waters, pollution, ocean acidification, overfishing, and physical destruction are killing coral reefs around the world. So now scientists around the world are looking for all kinds of ways to protect and maybe even revive(复苏) corals. In the Bahamas, Ross Cunning, a research biologist at Chicago’s Shedd Aquarium, is focusing on corals with genes that could make them natural candidates for restoration projects. He recently published a study of two Bahamian reefs, one that seemed to survive an intense 2015 heat wave, and one that didn’t.“It sets the stage to find out which genes are responsible for thermal tolerance,” says Cunning, adding that he hopes discovering those genes will help scientists one day breed more heat-tolerant coral.
In Massachusetts, Cohen’s research has found two key elements that seem to protect corals. The first: internal(内部的) waves beneath the ocean’s surface that bring cooler currents to heat-struck corals, essentially air-conditioning them as temperatures rise. The second: adaptation, a quality that corals found in Palau’s warm lagoons(环礁湖) seem to display.On average, these lagoons submerge(淹没) coral in water that is two degrees Celsius warmer than the water outside the lagoons. “We think the fact that they can deal with these higher temperatures is built into their genetics and allows them to deal with the heat waves.”
She’s also found evidence of corals evolving more quickly in the past two decades to withstand rapidly warming temperatures. The big question scientists are now enquiring into, says Cohen, is whether there’s a cap on how much more heat corals can adapt to. Cohen calls these regions with heat-adapted corals as “super reefs,” and like Friendlander, advocates for using marine reserves to protect them.
1. What is the first paragraph mainly about?| A．The protection for coral reefs |
| B．The great value of coral reefs. |
| C．The benefits for tourism from coral reefs. |
| D．The relationship between animals and coral reefs. |
| A．Cooling down the waters is the key to their success. |
| B．Some corals have been genetically improved successfully. |
| C．He expects to identify the genes of the heat-tolerant corals. |
| D．Some corals that survived 2015 heat wave surprised people. |
| A．How corals survive in the warm lagoons. |
| B．What are the key elements to protect corals. |
| C．How they can use natural reserves to protect corals. |
| D．What is the high temperature limit of the surviving corals. |
| A．Science. | B．Environment. | C．Animal. | D．Climate. |
3 . My name is Miranda Gibson. I have been at the top of a tree for five months now. Some people might wonder
I have walked through this forest many times. On December 12, 2011,
Life in the tree top can be
Living on the tree has been inspiring. I am willing to
| A．why | B．when | C．how | D．where |
| A．water | B．animals | C．machinery | D．tourists |
| A．bear | B．help | C．keep | D．spare |
| A．sold | B．stolen | C．protected | D．lost |
| A．grew out | B．fell short | C．ran out | D．let go |
| A．refreshing | B．risky | C．challenging | D．rewarding |
| A．get up | B．get away | C．give in | D．give up |
| A．change | B．look | C．search | D．touch |
| A．confused | B．nervous | C．sorry | D．lonely |
| A．Beyond | B．Without | C．Despite | D．Unlike |
| A．height | B．experience | C．background | D．position |
| A．return | B．stop | C．stay | D．hide |
| A．but | B．though | C．because | D．so |
| A．soon | B．long | C．near | D．bad |
| A．moved | B．logged | C．burned | D．missed |
4 . What do the following animals have in common? Pandas, rhinoceros, Mexican burrowing snakes, pink pigeons and small tooth sawfish.
They are all endangered animals! Animals become endangered for a variety of reasons. Sadly, humans are behind every one of them!
For centuries, humans have hunted elephants for their tusks, and killed tigers for their beautiful fur, caught fish for food. While we still have elephants, tigers, and fish in the wild, we cannot say the same about many others that have simply died out!
Year 1505 was a dreadful turning point in the natural history of the island of Mauritius — European sailors discovered this beautiful island in the Indian Ocean and brought dogs, pigs, monkeys with them. The arrival of humans and those introduced animal species were bad news for dodo birds. About 50 pounds and flightless, dodo birds did not have any natural enemies until then. They picked fruit fallen from trees and built their nests on the ground. Shortly after humans set foot on Mauritius, however, dodo birds realized that they were in big trouble — men killed them for their meat, and those introduced animal species destroyed their nests and ate their eggs. The effects of excessive hunting and foreign species drove dodo birds to first become much fewer and then die out. The last dodo bird was killed in 1681.
Humans and animals have always competed for land and other natural resources. We clear an area of a forest for farming. We cut down trees and use wood to build beautiful houses. We build reservoirs to make sure that we have enough water to use. At the same time that we are trying to make our life comfortable, we destroy the habitats of wild animals.
More than once we have seen on television that rescue workers are trying their best to save seabirds in spilled oil. More than once we have heard about how emissions of carbon dioxide (二氧化碳的排放) and other gases have raised the earth's temperature and caused global warming. Pollution has a serious and long lasting effect. If we choose to do nothing and continue to pollute our planet Earth, our next generations will have to face an Earth without birds singing and beasts roaring.
1. Which of the following are NOT endangered animals?| A．Pandas. | B．Rhinoceros. | C．Pink pigeons. | D．Dodo birds. |
| A．Surprising. | B．Exciting. | C．Awful. | D．Quick. |
| A．how excessive hunting led to endangerment of animals |
| B．when foreign species entered the island of Mauritius |
| C．the human activities caused the loss of habitats of animals |
| D．pollution played a main role in the worsening of the environment |
| A．What makes the animals in danger | B．How to save the endangered animals |
| C．Pollution and animals | D．Don't hunt for animals |
5 . The idea of turning recycled plastic bottles into clothing is not new. During the last five years, a large number of clothing companies, businesses and environmental organizations have started turning plastics into fabric to deal with plastic pollution. But there’s a problem with this method. Research now shows that microfibers could be the biggest source of plastic in the sea.
Dr. Mark Browne in Santa Barbara, California, has been studying plastic pollution and microfibers for 10 years now. He explains that every time synthetic clothes go into a washing machine, a large number of plastic fibers fall off. Most washing machines can’t collect these microfibers. So every time the water gets out of a washing machine, microfibers are entering the sewers and finally end up in the sea.
In 2011, Browne wrote a paper stating that a single piece of synthetic(合成的) clothing can produce more than 1, 900 fibers per wash. Browne collected samples from seawater and freshwater sites around the world, and used a special way to examine each sample. He discovered that every single water sample contained microfibers.
This is bad news for a number of reasons. Plastic can cause harm to sea life when eaten. Studies have also shown that plastic can absorb other pollutants.
Based on this evidence, it may seem surprising that companies and organizations have chosen to turn plastic waste into clothing as an environmental “solution.” Even though the science has been around for a while, Browne explains that he's had a difficult time getting companies to listen. When he asked well-known clothing companies to support Benign by Design-his research project that seeks to get clothes that have a bad effect on humans and the environment out of the market, Browne didn’t get a satisfying answer. Only one women’s clothing company, Eileen Fisher, offered Browne funding.
1. What has happened during the past five years?| A．Fabric has become much stronger. | B．Plastic pollution has been less serious. |
| C．Many plastic bottles have been reused. | D．Microfibers have been greatly improved. |
| A．It is adding microfibers to the clothes. |
| B．It is worsening environmental problems. |
| C．It is making synthetic clothes last longer. |
| D．It is doing great damage to washing machines. |
| A．It has achieved great success. | B．It hasn’t got anything done. |
| C．It is known to very few people. | D．It is facing some difficulties. |
| A．It’s important to learn to recycle |
| B．It’s never easy to solve pollution problems |
| C．Recycled plastic clothing: solution or pollution? |
| D．Are human beings moving forward or backward? |
6 . Ryan was 6 years old when a talk by his grade one teacher changed his life. She told the
But WaterCan, a non-profit organization that provides
Since the first well was dug, Ryan's Well Foundation has raised over $800,000 to provide clean water to people in
In the past 18 months, Ryan has
| A．class | B．family | C．street | D．club |
| A．busy | B．hard | C．standard | D．pale |
| A．gradually | B．slowly | C．especially | D．totally |
| A．heal | B．escape | C．jump | D．die |
| A．punish | B．pay | C．educate | D．help |
| A．wall | B．school | C．hope | D．well |
| A．clean | B．drinking | C．hot | D．bottled |
| A．stand up | B．take off | C．give up | D．give in |
| A．stopping | B．designing | C．expanding | D．leaving |
| A．firstly | B．usually | C．only | D．finally |
| A．sent | B．mailed | C．spend | D．saved |
| A．wasted | B．raised | C．discovered | D．stolen |
| A．Asia | B．India | C．Australia | D．Africa |
| A．guided | B．dreamed | C．exploded | D．helped |
| A．travelled | B．come | C．run | D．driven |
| A．discourage | B．force | C．inspire | D．forgive |
| A．way | B．inspection | C．surface | D．age |
| A．wealth | B．common | C．famous | D．talented |
| A．declines | B．insists | C．suggests | D．quarrels |
| A．promise | B．difference | C．break | D．decision |
Household garbage sorting and recycling has become a hot topic in Shanghai because of China’ s first compulsive garbage-separation law
Previously, everything went into one bin, so this change has made many people very
Now thanks to the efforts of
They have applied speech and image recognition technologies
Most of the apps and services, which
8 . A study has found that warmer waters off North America's West Coast caused many kinds of sea life to move farther north than ever before.
The study was a project of scientists from the University of California, Davis. The scientists examined waters off the coast of Northern California in the eastern Pacific Ocean. The researchers say they recognized a local of 67 species（ 物种）between 2014 and 2016, during what was described as a "marine heat wave". Marine heatwaves were explained in the study as "period of extreme sea surface temperatures lasting for days to months". The 2014-2016 heatwave is thought to be the largest ever recorded. The warn water later moved south toward California.
The warmer water were partly a product of El Niño conditions during the same period, researcher noted. El Niño develops when winds off the coast of South America weaken. This enabled warm water in the western Pacific to move eastward. El Niño often causes ocean temperatures in the area to rise between 2 to 4 degrees Celsius, the study found.
The researchers reported that 37 of the 67 species they studied had never before been observed so far north as California. These creatures are native to an area hundreds of kilometers to the south, mainly around Baja California in Mexico. A few were even found north of California, off the state of Oregon. The northward travel of so many different sea creatures was considered "unprecedented"（史无前例的）by the researchers. Among the species found in the study were a meat-eating sea slug that hunts other sea slugs, a sea snail "butterfly" and purple-lined jellyfish. Another unexpected visitor was the pelagic red crab, which researchers said had only been found in areas off the coast of Mexico.
Scientists involved in the study believe the findings can provide valuable information for knowing future sea life reactions to warming oceans.
1. What is a marine heat wave according to the passage?| A．An ocean with rough surface. |
| B．A wave with low temperatures. |
| C．A period of warmer ocean surface water. |
| D．A species living in extreme weather. |
| A．Warmer waters. | B．Weakened winds off South America. |
| C．Colder sea surface. | D．Species moving northward. |
| A．To point out that ocean environment becomes worse. |
| B．To suggest that sea creatures need separate living space. |
| C．To prove that many kinds of sea life can adapt to warmer waters. |
| D．To evidence that ocean temperature along California are higher than before. |
| A．The heatwaves disturb the life of many sea creatures. |
| B．The increased temperature benefits many sea creatures. |
| C．Sea life reactions can be valuable to predict future heatwaves. |
| D．The heatwaves cause many unexpected visitors to move southward. |
9 . More than two thirds of the world’s polar bears will be wiped out by 2050, according to a shocking new study. By then, scientists say, global warming will have melted 42 percent of the Arctic sea ice. By 2100, only a very few of these important creatures will be left.
The report has been produced by the US Geological Survey. The scientists have publicized their findings in the hope of influencing US Interior Secretary Dirk Kempthorne, who has been asked to put polar bears on the US endangered species list.
Polar bears depend on floating sea ice as a platform for hunting seals, which are their main food. Without enough ice, polar bears would be forced to go onto the land, where they are poorly skilled hunters, and would be unlikely to adapt to the life on the land in time. Experts say few little bears would survive and the stress could make many females unable to get pregnant.
The team of American and Canadian scientists spent six months studying bears, on the ground, from spotter planes and in the lab, using computer models. Some team members fear the result is even worse for the bears than what their report says. They say the Arctic is warming faster than anywhere in the world and much faster than their computer had been forecasting. Satellite observations have showed that the ice has decreased to an alltime low.
However, not everyone in the scientific community believes that global warming is happening on such an alarming scale. Another investigation has found that polar bears are still being hunted by wealthy “sportsmen” who want their skins and heads. At least ten international companies offer bearhunting trips.
1. What do we know about Dirk Kempthorne according to the passage?| A．He is an animal scientist. |
| B．He is a protector of animals working for the US government. |
| C．He was asked to put polar bears on the US endangered species list. |
| D．He offered to put polar bears on the endangered species list. |
| A．Because polar bears can’t catch enough food without ice. |
| B．Because polar bears eat ice when they feel thirsty. |
| C．Because polar bears will be easily found by hunters without ice. |
| D．Because most female bears are used to giving birth under ice. |
| A．there is something wrong with their computers |
| B．polar bears will disappear even faster than they ever expected |
| C．their computer models are not as accurate as they expected |
| D．global warming will destroy everything in the Arctic |
