The number of giraffes is becoming smaller across Africa, according to the Giraffe Conservation Foundation. The total population has dropped by 40 percent in the last 15 years. Surprisingly, even scientists haven’t given much attention to giraffes. We are learning more about their ecology, but what we know is still way behind what we know about other species. “It’s a silent extinction,” said Dr. Julian Hennessy, a wildlife scientist.
“The main reason for the smaller number of giraffes is their loss of living places,” said Hennessy, “as an increasing part of land is used for farming. But hunting also has a big influence.” You might wonder why hunters would focus on giraffes. First of all, once a giraffe is brought down, there is lots of meat with a small amount of effort. Besides, there is another thing encouraging the hunting. In Tanzania, Hennessy says, the latest word on the street is that eating giraffe meat could cure AIDS. Fresh giraffe heads and bones can be sold at prices of up to $140 per piece.
Another widespread misconception about giraffes is that they are everywhere. Look at kids’ books which are full of giraffes. They are always in zoo collections. They can be seen easily, so you don’t think we have to worry about them. But the truth is that they are in danger of extinction. There is a lack of right and true data.
Hennessy and other researchers are now pulling together the data needed to improve the situation of the entire giraffe species and all nine subspecies (亚种). The information will be used to change the giraffe’s listing on the International Union for Conservation of Nature Red List, which now lists the species as of “least concern” but two subspecies as “endangered”. “It’s a lot of work to gather the necessary information,” Hennessy says. “And several other giraffe subspecies will be recommended for endangered listings next year or the year after.” He hopes that the world will finally start to take notice of how endangered these beloved animals have become.
1.By saying “It’s a silent extinction”, Hennessy tells us that ______.
A. giraffes are unpopular in Africa
B. the giraffe is always silent in daily life
C. the ecology of Africa needs more attention
D. the extinction occurs without enough attention
2.What has caused the high price of giraffe meat in Tanzania?
A. The country’s custom. B. The illegal international trade.
C. The cost of hunting a giraffe. D. The idea that it’s a cure for AIDS.
3.The misconception in Para. 3 can be corrected by ______.
A. preventing illegal hunting in Africa
B. rewriting kids’ books about giraffes
C. providing reliable data about giraffes
D. spreading scientific knowledge of AIDS
4.The final purpose of Hennessy’s great effort is to ______.
A. collect more information about giraffes
B. raise public awareness of protecting giraffes
C. prove giraffes will disappear in the next few years
D. work with the International Union for Conservation of Nature
高三英语阅读理解中等难度题
The number of giraffes is becoming smaller across Africa, according to the Giraffe Conservation Foundation. The total population has dropped by 40 percent in the last 15 years. Surprisingly, even scientists haven’t given much attention to giraffes. We are learning more about their ecology, but what we know is still way behind what we know about other species. “It’s a silent extinction,” said Dr. Julian Hennessy, a wildlife scientist.
“The main reason for the smaller number of giraffes is their loss of living places,” said Hennessy, “as an increasing part of land is used for farming. But hunting also has a big influence.” You might wonder why hunters would focus on giraffes. First of all, once a giraffe is brought down, there is lots of meat with a small amount of effort. Besides, there is another thing encouraging the hunting. In Tanzania, Hennessy says, the latest word on the street is that eating giraffe meat could cure AIDS. Fresh giraffe heads and bones can be sold at prices of up to $140 per piece.
Another widespread misconception about giraffes is that they are everywhere. Look at kids’ books which are full of giraffes. They are always in zoo collections. They can be seen easily, so you don’t think we have to worry about them. But the truth is that they are in danger of extinction. There is a lack of right and true data.
Hennessy and other researchers are now pulling together the data needed to improve the situation of the entire giraffe species and all nine subspecies (亚种). The information will be used to change the giraffe’s listing on the International Union for Conservation of Nature Red List, which now lists the species as of “least concern” but two subspecies as “endangered”. “It’s a lot of work to gather the necessary information,” Hennessy says. “And several other giraffe subspecies will be recommended for endangered listings next year or the year after.” He hopes that the world will finally start to take notice of how endangered these beloved animals have become.
1.By saying “It’s a silent extinction”, Hennessy tells us that ______.
A. giraffes are unpopular in Africa
B. the giraffe is always silent in daily life
C. the ecology of Africa needs more attention
D. the extinction occurs without enough attention
2.What has caused the high price of giraffe meat in Tanzania?
A. The country’s custom. B. The illegal international trade.
C. The cost of hunting a giraffe. D. The idea that it’s a cure for AIDS.
3.The misconception in Para. 3 can be corrected by ______.
A. preventing illegal hunting in Africa
B. rewriting kids’ books about giraffes
C. providing reliable data about giraffes
D. spreading scientific knowledge of AIDS
4.The final purpose of Hennessy’s great effort is to ______.
A. collect more information about giraffes
B. raise public awareness of protecting giraffes
C. prove giraffes will disappear in the next few years
D. work with the International Union for Conservation of Nature
高三英语阅读理解中等难度题查看答案及解析
The zoo keepers is worried because the number of visitors __ smaller
and smaller.
A. become B. became C. is becoming D. have become
高三英语单项填空中等难度题查看答案及解析
It is reported that the number of tourists visiting Hong Kong this year is smaller than ________of last year.
A. it B. that C. one D. those
高三英语单项填空简单题查看答案及解析
In China, the number of cities is increasing _____development is recognized across the world.
A. which B. whose C. where D. that
高三英语单项填空简单题查看答案及解析
In China, the number of cities is increasing ______ development is recognized across the world.
| A．where | B．which | C．whose | D．that |
高三英语单项填空困难题查看答案及解析
In china, the number of cities is increasing ________development is recognized across the world.
A. where B. which C. whose D. that
高三英语单项填空中等难度题查看答案及解析
In china, the number of cities is increasing ________development is recognized across the world.
A. where B. which C. whose D. that
高三英语单项填空困难题查看答案及解析
The news spread quickly across the country Chang’e-I has become a planet of the moon , is really a breakthrough for China’s outer space technology.
A．which; which B．that ; that
C．that ; which D．which ; that
高三英语单项填空中等难度题查看答案及解析
1. . This is a very frightening number. Most of the time, it will not be noticed until it becomes a large problem. Yet, hopefully, more and more people are learning about it. Parents as well as friends should pay attention to these things and other things such as:
Sudden changes in their mood, appetite or weight can be indications of depression. While these things can also happen to an adolescent, when it is followed by other conditions, it should be taken note of.
A loss of interest in doing the things that they used to love to do can be depression. Now, this is not necessarily something from their childhood, but something within the past few months.
2. . For example, divorce or separation of their parents, death, or even just friendship. Often, teens blame themselves for these conditions.
3. . If they do not seem happy any more, there must be something troubling them.
4. . There are many sad stories of young teens harming themselves because they are suffering from depression and no one took notice.
Finally, to our joy, those teens that do get timely treatment for their depression can actually recover quickly and completely and get back into doing the things they used to love to do. Talk to your doctor if you feel that you have been in any of these conditions or you know someone that is. 5. .
So learn more about teen depression and depression in general and get help now or help a friend in need.
A.They can decide what is happening, and get life back on track to you.
B.Because of depression and lack of notice, many sad and painful cases happen to young teens.
C.A lack of emotion is a sign that something is definitely wrong.
D.One thing that must be said about teen depression is that this is a serious condition.
E.Sad situations can cause teen depression to appear fast.
F.Teen depression makes up one in five children.
G.There are many ways to deal with depression.
高三英语信息匹配中等难度题查看答案及解析
A number of books in the library _______ been stolen so that the number of them ______smaller than before.
A. have; is B. has; is C. has; are D. have; are
高三英语单项填空中等难度题查看答案及解析