7.Animals have a hard time surviving in the wild these days:the climate is changing,there is often not enough food and humans continue to use up more land.Besides,their natural habitats are chopped up(劈開) by humankind's long,busy roads.Most often,animals are forced to cross a roadway for water,food or migration.Sadly,about one million animals are killed each day on roadways across the United States,and that's just one country.Sometimes,however,there are roads that may be easier to cross than others.
In countries like Canada,where wildlife plays a significant role in daily life,particularly in remote northern areas of the country,wildlife overpasses have been constructed to allow animals to cross major roadways safely.
In Banff National Park in Alberta,Canada,since monitoring began in 1996,wild animals have crossed the 35underpasses and six overpasses more than 200,000times.Researchers have documented 10,000safe animal journeys on Banff's Red Earth Overpass alone.It's encouraging data,particularly when wildlife is faced with increasing roadways and speeding vehicles.
Most of us have experienced a close encounter(偶遇) with a wild animal while driving and have probably witnessed the unfortunate sight of animals killed by vehicles on the road.We sigh,get behind the wheel and drive away.
Conversely(反過來),an encounter with a wild animal while driving,particularly large animals,can also have a disastrous impact on the driver,commonly injuring the driver and leaving the car either destroyed or severely damaged.
Clearly thre is a need to solve this problem on many levels.We,as the creators of these vehicles and road networks,have the greater responsibility to,at the very least,protect these natural areas,making sure that other species aren't left completely helpless.Animal bridges are a good place to start and they're in the best interest of humans and animals alike.After all,we share this Earth and animals have just as much right to move around freely as we do.
28.The first paragraph is mainly used toA.
A.introduce the topic of the text
B.examine a problem in detail
C.offer some solutions to an issue
D.a(chǎn)ttract reader to interesting facts
29.The figures in Paragraph 3showC.
A.the rapid growth of overpasses 
B.the danger faced by wild animals
C.the effectiveness of wildlife crossings 
D.the important role of wildlife in daily life
30.What kind of feeling is expressed in Paragraph 4?B
A.Respect.
B.Pity.
C.Emptiness.
D.Pride
31.In the text,the author tries to persuade people toA.
A.build more animal bridges
B.stop building road networks
C.a(chǎn)void encounters with animals
D.reduce the number of vehicles.

分析 本文主要講述了動物天橋的必要性,為動物提供一個安全的過路環(huán)境,避免在道路上發(fā)生的慘劇.

解答 28.A 段落大意題.根據(jù)文章內(nèi)容,Animals have a hard time surviving in the wild these days…the climate is changing,there is often not enough food and humans continue to use up more land.Besides,their natural habitats are chopped up(劈開) by humankind's long,busy roads近來動物們生存困難:氣候變化導(dǎo)致食物短缺、棲息地被人們破壞等,由此介紹來引出本文的話題,結(jié)合選項(xiàng),故選A
29.C 細(xì)節(jié)題.根據(jù)文章內(nèi)容,wild animals have crossed the 35underpasses and six overpasses more than 200,000times.Researchers have documented 10,000safe animal journeys on Banff's Red Earth Overpass alone.It's encouraging data,particularly when wildlife is faced with increasing roadways and speeding vehicles.野生動物們穿過35個地下通道以及6個天橋200000多次,研究人員表明,10,000個動物們安全的通過了班夫的紅土地立交橋,這是一個鼓舞人的數(shù)據(jù)..由此可知,動物們可以有效利用該天橋,安全的通過.結(jié)合選項(xiàng),故選C
30.B 細(xì)節(jié)題.根據(jù)文章內(nèi)容,Most of us have experienced a close encounter(偶遇) with a wild animal while driving and have probably witnessed the unfortunate sight of animals killed by vehicles on the road.We sigh,get behind the wheel and drive away.我們大多數(shù)人可能都經(jīng)歷過與動物近距離接觸當(dāng)開車的時候,并且目睹他們被極速飛馳的車軋死,而司機(jī)卻揚(yáng)長而去.這是一個多么令人惋惜的場面,結(jié)合選項(xiàng),故選B
31.A 推理題.根據(jù)文章內(nèi)容,Animal bridges are a good place to start and they're in the best interest of humans and animals alike.After all,we share this Earth and animals have just as much right to move around freely as we do.動物天橋是一個非常好的主意,那樣既可以有益于人類也可以讓動物安全,.我們使用天橋過往而動物、安全通行.結(jié)合選項(xiàng),故選A

點(diǎn)評 本文是一個科教類閱讀,題目涉及多道細(xì)節(jié)理解題,做題時結(jié)合原文和題目有針對性的找出相關(guān)語句進(jìn)行仔細(xì)分析,結(jié)合選項(xiàng)選出正確答案.推理判斷題也是要在抓住關(guān)鍵句子的基礎(chǔ)上合理的分析才能得出正確答案,切忌胡亂猜測,一定要做到有理有據(jù).

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科目:高中英語 來源: 題型:閱讀理解

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科目:高中英語 來源: 題型:填空題

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(36)G
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