Do you think of white when someone talks about a polar bear? In fact, the polar bear does not have white fur. It just appears to be white. Polar bears have a very good sense of smell. It helps them to find food. During summer, polar bears sleep longer, because they are able to find their food more easily at night. Usually, after a meal, polar bears have a short sleep. A polar bear can have 2-3 babies at a time. They live with their mothers until they are about two-and-a-half years old.
However, polar bears will die out soon because of people. There are only 20,000 to 25,000 polar bears in the world. The ones that are left are trying to survive today. The number of polar bears is becoming smaller and smaller because of the loss of sea ice— polar bears mostly inhabit (居住于) the sea ice, not the land ice. This is happening because of global warming (全球氣候變暖), pollution, hunting and so on.
Ordinary people don't care, but great people have the power and want to save tigers, fight for giant pandas and save polar bears. Ordinary people will wait, but great people will find a new world. For me, I will not waiting. I will take the bus more often from now on. Join me and save the polar bears, and, of course, the tigers, the giant pandas and...
小題1:According to the passage, which of these answers does NOT make sea ice less?
A．Global warming.B．Pollution.
C．Hunting.D．Travelling.
小題2:What can we learn from the passage? 
A．Polar bear fur is white.
B．Perhaps the writer will drive his car less.
C．It's harder for polar bears to find food in summer.
D．Polar bears left have a good, happy life.
小題3:What does the word "ordinary" mean in Chinese?
A．勤勞的B．聰慧的C．普通的D．堅(jiān)強(qiáng)的
小題4:What is the main idea of this passage?  
A．To show that the number of polar bears is getting smaller.
B．To tell people that polar bears will soon have nowhere to live.
C．To let people know why polar bears are in danger.
D．To talk about polar bears and suggest that people protect animals.
小題5:Where can this passage come from?
A．A magazine about animals.
B．A book about greetings.
C．A poster about working plans.
D．An instruction book.

小題1:D
小題2:B
小題3:C
小題4:D
小題5:A

試題分析：當(dāng)某人談到的北極熊你會(huì)想到白嗎？事實(shí)上，北極熊沒(méi)有白色的毛皮。它只是似乎是白色。北極熊有很好的嗅覺(jué)。這可以幫助他們找到食物。在夏季，北極熊睡更長(zhǎng)的時(shí)間，因?yàn)樗麄兛梢栽谕砩细菀渍业剿麄兊氖澄�。通常，一頓餐后，北極熊有一個(gè)短暫的睡眠。北極熊可以同時(shí)有2-3個(gè)嬰兒。他們和父母生活在一起直到他們2歲半。然而，北極熊將很快滅絕。世界上只有20000到25000的北極熊。北極熊的數(shù)量越來(lái)越小，因?yàn)楸睒O熊主要居住于海冰，不是土地的冰。這種情況的發(fā)生是由于全球氣候變暖，污染，狩獵等。普通人不在乎，但是偉大的人民有權(quán)力和想拯救老虎，熊貓戰(zhàn)斗并拯救北極熊。普通人會(huì)等，但是偉大人們會(huì)發(fā)現(xiàn)一個(gè)新世界。對(duì)我來(lái)說(shuō)，我不會(huì)等待。從現(xiàn)在開(kāi)始我將乘公共汽車(chē)。和我一起拯救北極熊，和，當(dāng)然，老虎，熊貓…
小題1:細(xì)節(jié)理解題。問(wèn)題：根據(jù)短文，以下哪些答案不會(huì)使海冰的減少?分析原文：This is happening because of global warming (全球氣候變暖), pollution, hunting and so on. 這種情況的發(fā)生是由于全球氣候變暖，污染，狩獵等。結(jié)合選項(xiàng)，故選D。
小題2:細(xì)節(jié)理解題。問(wèn)題：我們從這篇短文了解到什么？全文總體在講保護(hù)環(huán)境，作者講從自身做起，故選B。
小題3:細(xì)節(jié)理解題。結(jié)合原文：Ordinary people will wait, but great people will find a new world。句意：普通人會(huì)等，但是偉大人們會(huì)發(fā)現(xiàn)一個(gè)新世界。偉大的人與普通人進(jìn)行對(duì)比，因此本單詞意為普通的，故選C。
小題4:細(xì)節(jié)理解題。問(wèn)題：短文的主要中心思想是什么？在通讀全文中發(fā)現(xiàn)只有第四選項(xiàng)符合題意，談?wù)摫睒O熊和建議人們保護(hù)動(dòng)物。故選D。
小題5:細(xì)節(jié)理解題。這篇短文可能來(lái)自哪里？分析選項(xiàng)：A. A magazine about animals. 一本關(guān)于動(dòng)物的雜志。B. A book about greetings.一本關(guān)于問(wèn)候的書(shū)。C. A poster about working plans.關(guān)于計(jì)劃工作的海報(bào)。 D. An instruction book. 一本說(shuō)明書(shū)。因此只有關(guān)于動(dòng)物的雜志符合題意。故選A。
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