The World Wildlife Fund for nature(WWF)says t...

The World Wildlife Fund for nature(WWF)says that we will be punished if no measures　　 to control climate change.

A.are taken 　　 B.will take　　 C.had taken 　　 D.was taken

高三英语单项填空中等难度题查看答案及解析

The World Wildlife Fund (WWF) says more than half of the world’s wildlife population has been lost, which the conservation group says has placed the health of the planet at risk.

The WWF recently released its 10th Flagship Living Planet Report. The group warns the condition of the world's animals is worse than its earlier reports showed, indicating worldwide action is needed.

The WWF is worried about the loss of and damage to Earth’s environment. The report provides information about more than 10,000 animal populations from 1970 to 2010. These populations are called “vertebrate species,” or animals with backbones — like fish, birds, mammals, amphibians and reptiles. The report shows these populations have dropped by 52 percent in just 40 years. It warns freshwater species have fallen by 76 percent, which is almost twice the loss of land and ocean species. Most of these losses are in the tropics, with the biggest drop in Latin America.

Marco Lambertini, the WWF’s International Director-General said, “This is about losing natural habitats. This is about converting forests, grasslands, and wetlands into agriculture mainly, and it is about unsustainable use of wildlife. Illegal hunting has been actually increasing over the last 10 years, which definitely a driving force for extinction, particularly of large species.”

The report also notes what it calls the world’s “Ecological Footprint”, that is, the effect of human activities on the planet. Mr. Lambertini says there has been an increase in carbon dioxide gases and the pouring of nitrogen into oceans and rivers from fertilizers used in agriculture, which certainly cannot continue.

“We are consuming on average every year about the equivalent of about 1.5, one and a half times the resources available to the planet. That means we are cutting trees more quickly than they can be restored. We are fishing the oceans more quickly than fishing stocks can reproduce, and we are emitting in the atmosphere more CO2 than the natural systems can actually absorb, which is clearly not sustainable.”

Mr. Lambertini warns climate change affects almost everyone on the planet and that whole species may disappear if the world does not reduce the effects of humans on the climate.

1.According to the passage, what kind of species faces the biggest drop in population?

A. Land and ocean species.

B. Animals with backbones.

C. Freshwater species in Latin America.

D. Freshwater species in the tropics.

2.All the following can contribute to the loss of world’s wildlife population EXCEPT ________.

A. turning wildlife habitats into agriculture land.

B. making sustainable use of wildlife.

C. hunting illegally.

D. emitting CO2 gases and pouring nitrogen.

3.Which does the underlined word “converting” in paragraph 4 mean?

A. Conserving.　　　 B. Conveying.

C. Exchanging.　　　 D. Transforming.

4.It can be inferred from the passage that _______.

A. Marco is much concerned about human’s current behaviors towards wildlife.

B. what the planet provides now can satisfy human’s sustainable development.

C. more than half of the world’s wildlife population has been lost.

D. if humans reduce the effects on the climate, the whole species will not disappear.

高三英语阅读理解中等难度题查看答案及解析

Living in South Africa, I had always taken the wildlife pretty much for granted. Not to say that we were surrounded by it, but the accessibility of game parks and wildlife sanctuaries（避难所，庇护所） always made it seem like a natural part of the environment. For this reason, I suppose that the way my European friends used to talk to me, wasn’t so strange after all. They would ask me what I thought at the time were really silly questions which got on my nerves. They’d say things like ‘Do you have a pet baboon?’ or ‘Do you travel to school by elephant?’.

When Amanda, a friend of mine who was visiting from England, invited me to join her and a group of friends on a wildlife expedition, I was not filled with enthusiasm. However, from the moment we entered the gates of the Zaluzi game reserve, I knew that this was not going to be anything like I had expected. We had been traveling along the National Road when, suddenly, we turned onto a dirt track which seemed to be hidden in the middle of nowhere. Amazingly, the scenery changed dramatically. The civilized environment took on a wild, chaotic（混沌的；一片混乱的） aspect and continued to do so as we walked deeper into the bush.

After having a good night’s sleep at one of the reserve’s bungalows, we were woken at the crack of dawn. After a quick breakfast we piled into a jeep and set off. Our guide assured us that the early start was necessary in order to have the best chance of seeing what was really worthwhile. Armed with just a thermos of coffee, we set out towards the shore of a small lake where it was expected that we could see that animals that used it as their morning watering hole.

On the way to our destination, we topped a hill and there, against the emerging morning light, were a group of animals. It was a stunning sight. As we moved closer, the animals did not appear to be alarmed by our presence. Pet baboons aside, I had never before come within such close range of a pride of lions. It did cross my mind, however, that we might be in a certain amount of danger. When I asked Timothy, our game ranger, if we were actually in any danger, he replied straightforwardly that one is never entirely safe in the bush, but his knowledge and experience allowed him to anticipate any danger with reasonable accuracy.

However, the following day there was some cause for alarm. Not having started out so early, we missed the sightings of the day before. We decided to drive around for a while, hoping to come across something of interest. Suddenly our tracker perched up on the back of our vehicle, signaled to the driver to halt and at the same moment I realized that this time we had stumbled right into a pride of lions. The driver promptly turned off the engine and in a low voice warned us to remain seated and not to make any abrupt movements. The lions were picking at what looked like the remains of a zebra. Timothy, later told us how much to our advantage this was. Had their bellies not been full, their reaction to us would surely have been otherwise. As the nearest lion was less than three meters away from the jeep, I considered that we had been very lucky indeed.

All in all, it was a wonderful trip. Our near miss with the lions was without a doubt the highlight, but what it taught me yet again was how easy it is to be indifferent to our surroundings and not to have a full appreciation of the beauty around us.

1.How did the writer feel about the questions her European friends asked?

A. ridiculous      B. annoyed       C. strange     D. embarrassed

2.When did the writer’s attitude change about the expedition?

A. When she was traveling along the dirt track.

B. When she received her invitation.

C. When she arrived at the game reserve.

D. When her friend arrived from England.

3.What does the underlined word ‘It’ (in the fourth paragraph) refer to?

A. the pride of lions     B. the destination

C. the top of the hill     D. the morning light

4.Timothy’s experience as a game ranger was valuable because he ______________

A. could supply a straightforward answer to any question.

B. knew how to frighten the animals.

C. knew the game reserve well.

D. could identify trouble in advance.

5.What does the writer mean by the underlined sentence ‘we had been very lucky indeed’ in the fifth paragraph?

A. They had seen the lions up close.    B. They hadn’t been attacked.

C. They had a good guide with them.   D. They had gone on a trip.

6.What conclusion does the writer of the text come to?

A. We often do not realize how attractive our environment really is.

B. It is not clever to unnecessarily put ourselves in dangerous situations.

C. We don’t respect wild animals enough.

D. We should protect our surroundings.

高三英语阅读理解中等难度题查看答案及解析

Some people say that Mars should be protected as a wildlife reserve where we do everything possible to avoid pollution, on the _______ that life could exist on it.

A. assumption　　　　 　　　　　　　　　 B. arrangement　　 　　　　　　　　　 　　　　　　　　　 C. assistance　　　　 　　　　　　　　　 D. appointment

高三英语单项填空困难题查看答案及解析

With nine months _______,we feel sad that our school life will be ending for we’ll have to say good-bye.

A. going              B. gone             C. goes             D. to go

高三英语单项填空中等难度题查看答案及解析

With nine months _______,we feel sad that our school life will be ending for we’ll have to say good-bye.

高三英语单项填空中等难度题查看答案及解析

阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

According to the World Wildlife Fund, only about 3,890 tigers are left in the wild. India is home to 70 percent of them, and its role in 1. (ensure) the big cat’s survival can’t be understated. Tiger numbers in India are believed to have dropped from about 40,000 at the beginning of the 2.（19）century to just 1,800 in the early 1970s, when India launched the conservation program Project Tiger. Kanha was one of the original nine3. (reserve)　 set up under that program.

高三英语语法填空中等难度题查看答案及解析

Uncover secrets of the world’s oldest civilizations and see natural wonders that will take your breath away. Through our tours you’11 encounter wild animals，see unbelievable landmarks and experience the local traditions of native tribes(部落).

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If you appreciate big and striking，consider this Dubai and Abu Dhabi tour package from the U. S. Thanks to enormous wealth due to its oil reserves，the UAE’s largest emirate(酋长国)　 has transformed into an impressive destination you have to see to believe. Dramatic Dubai is developing rapidly too. It’s become a truly global，open society where visitors are absorbed in exciting possibilities. Experience all of the must-sees，as your guide provides context，dining ideas and personalized tips on maximizing your free time.

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If South Africa is one of the many destinations on your wish list，our Cape Town and Safari　 package from New York City is a very smart choice. The tour includes three full days in this port city，where you can book extraordinary optional tours that show south Africa’s incredible diversity. Discover the long-lasting legacy(遗产)of Nelson Mandela，explore the scenic Winelands or even go shark cage diving.. if you dare!

1.What will you do on Grand Morocco tour?

A.Have delicious French food. B.Experience mixed cultures.

C.Walk across Sahara Desert. D.Enjoy the modern civilization.

2.Why is Abu Dhabi so wealthy?

A.For the amount of oil. B.For its special location.

C.For the tourist destinations. D.For its personalized services.

3.On which tour can you experience all adventurous activity?

A.Sahara Desert. B.Grand Morocco.

C.Deluxe Dubai & Abu Dhabi. D.Cape Town & Safari Express.

高三英语阅读理解中等难度题查看答案及解析

Beavers(河狸) are a very unique species in the world of nature and wildlife——they are architects. Their dams are fine examples of engineering.

A pair of beavers will build a dam, using branches, mud and stones, across a river. The water held back by the dam flows over the bank on either side of the river, flooding the nearby ground and forming a pond. At some point in the pond the beavers then build their home, which is called a lodge. This consists of a cone-shaped(锥状的) pipe of branches and sticks of two to six feet in length held together with mud and stones, the top of which projects above the waterline. It serves as a shelter from the bad weather, a safety from enemies and a base for food supplies to be drawn upon in winter.

From an engineering point of view the lodge could hardly be improved. Not only does it contain a central room just above water level, which is accessible only through underwater tunnels, but it also has “walls”, one or more escape tunnels and an air hole at the top, which controls the temperature inside and gives air-conditioning. It is altogether a clever piece of construction, with all modern conveniences. It is, in fact, better protected against the effects of flooding than many human houses.

Trees are essential to beavers. They eat the bark on the upper branches. But they must first fell the trees, using their four front teeth. With these sharp tools, it takes only a few minutes to cut down a tree.

The engineering skill of beavers is to a large extent a result of their ability to use their front paws as hands. A female will carry her young held under her chin(下巴) with her front paws, walking on her hind legs. A similar method is used by all beavers when transporting stones or mud, although they also carry such materials on their broad flat trails. The fore-paws are also used for digging and for dragging heavier pieces of wood.

1.Which of the following pictures best illustrates the beaver’s lodge?

A. 　　　 B.

C. 　　　 D.

2.Which of the following sentences is Not the reason why trees are important to beavers?

A. They live on the barks on the upper branches of trees.

B. They use trees’ branches to build dams.

C. They build their lodge with the branches.

D. They us branches to transport mud and stones.

3.The underlined word “fell” in Paragraph 4 probably means ________.

A. move away        B. cut down            C. cut up            D. move about

4.This text is mainly about ________.

A. the beaver’s lodge

B. the beaver’s engineering skills

C. the beaver’s dam

D. the beaver’s intelligence

高三英语阅读理解中等难度题查看答案及解析

We believe that there are educational reforms __________ that will bring a lot of changes for the better.

A. around the clock　　 B. around the edge　　 C. around the corner　　 D. around the date

高三英语单项填空中等难度题查看答案及解析