分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了科学家研究驯服动物的进化,发现在不断的筛选下动物能按特定方向进化.
解答 28.B.细节理解题.根据第一段Through the work of a breeding programme at the Institute of Cytology and Genetics at Novosibirsk,in Russia,he sought to find the evolutionary pathway of tame animals可知Belyaev的育种计划是着重于如何驯服动物的进化;故选B.
29.C.细节理解题.根据第二段He selected the animals based on how they responded when their cage was opened可知他是通过狐狸的反应挑选实验的狐狸的;故选C.
30.C.细节理解题.根据第三段Those that hid in the comer or made aggressive voices were left in the farm.Of those friendly foxes,100females and 30males were chosen as the first generations of parents可知友好的狐狸会被留下做实验;故选C.
31.A.细节理解题.根据最后一段By the fourth generation,the scientists started to see dramatic changes.The young foxes were beginning to behave more like dogs.They wagged their tails and"eagerly"sought contact with humans可知第四代狐狸的显著特征是十分友好的;故选A.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
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36.A.filled | B.gathered | C.attended | D.decorated |
37.A.pressure | B.impression | C.scene | D.attention |
38.A.take over | B.show off | C.set off | D.win back |
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41.A.suggested | B.explained | C.announced | D.predicted |
42.A.music | B.audience | C.curtain | D.stage |
43.A.easy | B.active | C.adventurous | D.independent |
44.A.admiring | B.hiding | C.sharing | D.keeping |
45.A.why | B.whether | C.where | D.what |
46.A.wandered | B.slipped | C.waved | D.lied |
47.A.blood | B.pleasure | C.pride | D.tear |
48.A.leave | B.bow | C.believe | D.notice |
49.A.gesture | B.example | C.advice | D.plan |
50.A.doubts | B.hopes | C.sadness | D.patience |
51.A.argued | B.screamed | C.begged | D.wept |
52.A.turn | B.calm | C.let | D.put |
53.A.star | B.pioneer | C.loser | D.fool |
54.A.satisfied | B.moved | C.embarrassed | D.confused |
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