Paul Nicklen waited patiently on a sheet of ice in the Arctic.  He was there to take pictures for National Geographic. Finally, he saw something big and white. It was a polar bear, swimming towards him in the icy water.
Paul lay down-on the ice to get a better photo, but the polar bear jumped out of the water and tried to attack him! Luckily for Paul, the ice cracked or broke and the bear fell back into the water The polar bear wasn’t so lucky. It couldn’t get a meal and had to swim farther away to find food.
To understand the polar bear’s problem, you need to know two things about the Arctic. First, the Arctic is mostly ocean. Second , ice cover a lot of the Arctic Ocean. In winter, the ice form a thick, white sheet, but in summer, the ice becomes thinner and break into pieces. Sea ice is the key to survival for Arctic animals. However, because of global warming, Arctic temperatures are rising and polar ice is melting.
Polar bears need ice to hunt seals, their favourite meal. They stand on the ice wait for the seal to come up for air. As Arctic ice melts, polar bears have to swim farther to find ice floes, or large pieces of floating ice. Sometimes, bears have to swim more than 200 km to find an ice floe. Some bears cannot swim that far and sadly they drown.
On his last trip, Paul Nicklen saw three dead bodies of polar bears. Before global warming threatened Arctic ice, a dead bear was a rare sight, Paul is sad to see the dead bodies, wildlife experts thinks global warming will have a terrible effect on polar bears. In the future, polar ice will continue to shrink and endanger the bear. Some scientists believe 65 percent of the world’s polar bears will disappear by 2050. in other word, polar bears are in great danger.
小題1: The main idea of the passage is that_________.
A. polar bears are amazing swimmers          
B. Arctic temperatures are rising
C. global warming is endangering polar bears
小題2:The polar bear that tried to attack Paul was unlucky because
A. Paul swam away                       
B. it was on an ice floe
C. it couldn't eat Paul
小題3:According to the passage, polar bears hunt seals by______ .
A. waiting on the ice                       
B. waiting in the water
C. drowning the seals
小題4: From the passage, Paul Nicklen is maybe a_________.
A. scientist                 
B. photographer   
C. Psychologist
小題5:  We can infer that polar bears____________.
A. won't have any food in 2050        
B. will all die before 2050
C. cannot find food easily

小題1:C
小題2:C
小題3:A
小題4:B
小題5:C

試題分析:這篇文章講了在全球變暖的情況下,北極熊的生存環(huán)境受到了極大威脅,甚至在未來不久大部分北極熊要消失。
小題1:主旨大意題。這篇文章主要講了全球變暖對北極熊形成的威脅,故選C。
小題2:細(xì)節(jié)理解題。根據(jù)文中原句The polar bear wasn’t so lucky. It couldn’t get a meal (這個北極熊非常不幸運因為它不能吃這頓美餐)可以知道答案是C。
小題3:細(xì)節(jié)理解題。根據(jù)文中原句They stand on the ice wait for the seal to come up for air. (它們站在冰上等待海豹出來呼吸)可知此題答案是A。
小題4:推理判斷題。根據(jù)文中提示He was there to take pictures for National Geographic.(他在那兒為《國家地理》雜志拍攝照片。)可知此題答案是B。
小題5:推理判斷題。由于地球變暖,北極熊不能很容易的找到食物,所以此題應(yīng)選C。
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科目:初中英語 來源:不詳 題型:閱讀理解

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科目:初中英語 來源:不詳 題型:閱讀理解

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科目:初中英語 來源:不詳 題型:閱讀理解

C
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