分析 本文屬于科普說明文閱讀,來自低收入家庭的孩子可能會落后同齡人,主要是因為大腦中的the neocortex(新皮質(zhì))更薄,而這種物質(zhì)對于記憶以及學習能力至關(guān)重要.
解答 24.D.推理判斷題.根據(jù)第一段New research shows that kids from low-income families may be falling behind their peers because an important part of their brains is underdeveloped可知主要為了顯示文本的主要思想;故選D.
25.B.詞義猜測題.根據(jù)第三段This is a crucial part of the brain for young students,who are often tested based on their ability to recall large chunks of information這是青年學生的大腦的一個重要組成部分,他們往往是基于他們的召回大量信息的能力測試;可知意為重要的;故選B.
26.D.細節(jié)理解題.根據(jù)第四段Just as you would expect,there's a real cost not living in a supportive environment可知主要講了生活在支持性環(huán)境中的重要性;故選D.
27.D.主旨大意題.文章主要講了來自低收入家庭的孩子可能會落后同齡人,主要是因為大腦中的the neocortex(新皮質(zhì))更薄,而這種物質(zhì)對于記憶以及學習能力至關(guān)重要;故選D.
點評 考察學生的細節(jié)理解和推理判斷能力,做細節(jié)理解題時一定要找到文章中的原句,和題干進行比較,再做出正確的選擇.在做推理判斷題不要以個人的主觀想象代替文章的事實,要根據(jù)文章事實進行合乎邏輯的推理判斷.
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41.A.talk about | B.take up | C.bring in | D.look into |
42.A.soon | B.a(chǎn)lso | C.just | D.even |
43.A.student | B.danger | C.loser | D.liar |
44.A.After | B.If | C.When | D.Though |
45.A.a(chǎn)nxious | B.excited | C.shocked | D.a(chǎn)ngry |
46.A.a(chǎn)gree | B.decide | C.suggest | D.demand |
47.A.whether | B.where | C.how | D.why |
48.A.studying | B.working | C.waiting | D.discussing |
49.A.first | B.next | C.last | D.only |
50.A.showing | B.knowing | C.hearing | D.repeating |
51.A.doing | B.a(chǎn)ccepting | C.considering | D.explaining |
52.A.scared | B.satisfied | C.a(chǎn)mused | D.a(chǎn)stonished |
53.A.missed | B.ignored | C.wasted | D.dropped |
54.A.slipped | B.waved | C.tried | D.played |
55.A.confused | B.concerned | C.embarrassed | D.a(chǎn)nnoyed |
56.A.down | B.up | C.in | D.out |
57.A.professional | B.successful | C.gifted | D.respected |
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60.A.inspirational | B.experienced | C.primary school | D.PE. |
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