分析 世界著名科學(xué)雜志"自然",做了一個(gè)特別分析,用一些驚人的數(shù)據(jù)說明世界上一些動(dòng)物正面臨滅絕,同時(shí)指出,造成滅絕的直接原因是人類的破壞活動(dòng).
解答 28.C 概括大意題.根據(jù)第一、二段Many species are already critically endangered and close to extinction可知,本文前兩段主要講述了許多瀕危物種瀕臨滅絕.故選C.
29.C 細(xì)節(jié)理解題.根據(jù)第四段The trouble is that in coming decades,the additional threat of worsening climate change will become more and more common and could then kill off these survivors.可知,氣候惡化是另一個(gè)威脅瀕危物種瀕臨滅絕的原因.故選C.
30.D 細(xì)節(jié)理解題,根據(jù)第五段In addition,evaluations of current rates of species'disappearances vary from 500 to 36,000a year可知當(dāng)前物種消失率是我們?nèi)缃衩媾R的真正的問題,故選D.
31.A 猜測(cè)詞義題.文章最后一段In the end,however,the data indicate that the world is heading cruelly towards a mass extinction-which is defined as one involving a loss of 75% of species or more.This could arrive in less than a hundred years or could take a thousand,depending on extinction rates可知,世界正在面臨殘酷的大量物種滅絕,因此這個(gè)指代的是上句中的物種滅絕.故選A.
點(diǎn)評(píng) 考查學(xué)生的細(xì)節(jié)理解和推理判斷能力.做細(xì)節(jié)理解題時(shí)一定要找到文章中的原句,和題干進(jìn)行比較,再做出正確選擇.在做推理判斷題時(shí)不要以個(gè)人的主觀想象代替文章的事實(shí),要根據(jù)文章事實(shí)進(jìn)行合乎邏輯的推理判斷.
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41.A.look for | B.focus on | C.go on | D.take over |
42.A.a(chǎn)ccomplished | B.influenced | C.encouraged | D.completed |
43.A.nothing | B.a(chǎn)nything | C.something | D.everything |
44.A.good-mannered | B.warm-hearted | C.outgoing | D.easy-going |
45.A.intelligent | B.diligent | C.fluent | D.a(chǎn)ctive |
46.A.decide | B.expect | C.tend | D.wished |
47.A.so | B.a(chǎn)nd | C.or | D.thus |
48.A.common | B.obvious | C.special | D.precious |
49.A.value | B.experience | C.purpose | D.strength |
50.A.a(chǎn)reas | B.times | C.stages | D.occasions |
51.A.realting | B.comparing | C.expressing | D.comforting |
52.A.unless | B.once | C.because | D.a(chǎn)lthough |
53.A.give | B.share | C.pass | D.convey |
54.A.leaving | B.impressing | C.describing | D.communicating |
55.A.cover | B.a(chǎn)cknowledge | C.distinguish | D.prove |
56.A.wonderful | B.healthy | C.clever | D.right |
57.A.understand | B.learn | C.succeed | D.grow |
58.A.continue | B.finish | C.start | D.enjoy |
59.A.routine | B.work | C.challenge | D.fun |
60.A.in time of | B.in search of | C.instead of | D.in case of |
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43.A.enjoy | B.meet | C.repay | D.value |
44.A.unusual | B.unfair | C.careless | D.selfless |
45.A.rest | B.trouble | C.effect | D.effort |
46.A.competition | B.relationship | C.difference | D.distance |
47.A.find out | B.carry out | C.look out | D.pick out |
48.A.still | B.a(chǎn)gain | C.even | D.only |
49.A.offer | B.a(chǎn)nswer | C.remind | D.repeat |
50.A.difficult | B.familiar | C.same | D.simple |
51.A.total | B.lot | C.few | D.number |
52.A.taken | B.come | C.bought | D.heard |
53.A.value | B.quality | C.condition | D.shape |
54.A.struck | B.moved | C.puzzled | D.encouraged |
55.A.stay | B.stop | C.work | D.leave |
56.A.important | B.intelligent | C.successful | D.hardworking |
57.A.time | B.depth | C.need | D.common |
58.A.while | B.though | C.unless | D.since |
59.A.see | B.think | C.know | D.win |
60.A.hopeful | B.thoughtful | C.helpful | D.meaningful |
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