题目内容

【题目】阅读理解

【1】It can be concluded from paragraph 1 that _______.

A. the problem of global warming will have been quite solved by 2020

B. gas emissions have been effectively reduced in developed countries

C. the Paris Agreements is more influential than the Kyoto Protocol

D. humans have made continuous efforts to slow down global warming

【2】If nations could only keep the initial promises of the Paris Agreement, what would happen by the year 2100?

A. The human population would increase by one third.

B. Little over 50% of all species would still exist.

C. Nations would not need to tighten their emissions targets.

D. The Agreement’s minimum goal would not be reached.

【3】If those island nations not far above sea level are to survive, the maximum temperature rise, since the start of the industrial age, should be_______.

A. 0.8℃ B. 1.5℃

C. 2℃ D. 3.5℃

【答案】

【1】D

【2】D

【3】B

【解析】

试题分析:本文介绍了人们一直努力减少温室气体的排放,并设立了到2100年我们应该达成的目标以及达成目标要符合的条件。

【1】D 推理判断题。根据文章第一段三至六句Since then, many scientists have thought that our actions do make a difference. In 1997, the Kyoto ......stuck by nearly 200 countries, also aims to limit global warming.可知自从20世纪早期开始人类就一直在努力减少温室气体的排放,希望能减缓全球变暖的趋势。故D项正确。

【2】D 推理判断题。根据文章第二段This is how much temperatures would rise by 2100 even if nations live up to the initial Paris promises to reduce carbon emissions;可知如果各国的气体排放能够符合巴黎协议的要求,到2100年气温会比现在高三度。而根据第三段To meet this minimum goal可知最小的目标是上升两度。也就是说即使各国的气体排放能够符合巴黎协议的要求,也达不到最小的目标。故D正确。

【3】B 细节理解题。根据第四段1.5℃This is the most ambitious goal for temperature rise set by the Paris Agreement, after a push by low-lying island nations like Kiribati, which say limiting temperature rise to 1.5℃ could save them from sinking.可知对于那些低海拔的国家来说温度上升不超过1.5度,就可以避免他们被淹没。故B正确。

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【题目】阅读理解。

California Condor’s Shocking Recovery

California condors are North America’s largest birds, with wing-length of up to 3 meters. In the 1980s, electrical lines and lead poisoning(铅中毒) nearly drove them to dying out. Now, electric shock training and medical treatment are helping to rescue these big birds.

In the late 1980s, the last few condors were taken from the wild, and there are now more than 150 flying over California and nearby Arizona, Utah and Baja in Mexico.

Electrical lines have been killing them off. “As they go in to rest for the night, they just don’t see the power lines,” says Bruce Rideout of San Diego Zoo. Their wings can bridge the gap between lines, resulting in electrocution(电死) if they touch two lines at once.

So scientists have come up with a shocking idea. Tall poles, placed in large training areas, teach the birds to stay clear of electrical lines by giving them a painful but undeadly electric shock. Before the training was introduced, 66% of set-freed condors died of electrocution. This has now dropped to 18%.

Lead poisonous has proved more difficult to deal with. When condors eat dead bodies of other animals containing lead, they absorb large quantities of lead. This affects their nervous systems and ability to produce baby birds, and can lead to kidney() failures and death. So condors with high levels of lead are sent to Los Angeles Zoo, where they are treated with calcium EDTA, a chemical that removes lead from the blood over several days. This work is starting to pay off. The annual death rate for adult condors has dropped from 38% in 2000 to 5.4% in 2011.

Rideout’s team thinks that the California condors’ average survival time in the wild is now just under eight years. “Although these measures are not effective forever, they are vital for now,” he says. “They are truly good birds that are worth every effort we put into recovering them.

【1】California condors attract researchers’ interest because they .

A.are active at night

B.had to be bred in the wild

C.are found on in California

D.almost died out in the 1980s

【2】Researchers have found electrical lines are.

A.blocking condors’ journey home

B. big killers of Califorbnia condoras

C. rest places for condors at night

D. used to keep condors away

【3】According to Paraghaph 5 ,lead poisoning.

A.makes condors too nervous to fly

B. has little effect on condors’ kidneys

C. can hardly be gotten rid of form condors’ blood

D. makes it different for condors to produce baby birds

【4】The passage shows that .

A.the average survival time of condors is satisfactory

B.Rideout’s research interest lies in electric engineering

C.the efforts to protect condors have brought good results

D.researchers have found the final answers to the problem

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