分析 文章大意:
本篇文章主要講的是人類基因組計劃的相關知識以及完成之后給人們打來的好處及弊端.
人類基因組計劃花費了13年時間,到2000年,發(fā)表人類基因組草圖,2006年發(fā)表全部23條染色體的基因序列.
到目前為止,絕大部分的研究還處在基礎階段,沒有人確切的知道該如何分析這些數(shù)據(jù),用于臨床醫(yī)療還為時尚早,盲目的使用會引起諸多社會問題.
目前看來,檢測過程及檢測后獲得的數(shù)據(jù)遠遠沒有達到完美的地步,因此要進行更深入的研究.
解答 56.B,推理判斷題,文中提到"It took 13years of international effort to map the human biological blueprint of all the genes (基因) that make us different people.The first rough draft (草圖) was made in 2000,The last of our 23chromosomes (染色體) was clearly described in 2006"人類基因組計劃花費了13年時間,到2000年,發(fā)表人類基因組草圖,2006年發(fā)表全部23條染色體的基因序列,由此確定時間是2006年的13年前,由此確定選擇B.
57.C,推理判斷題,文中提到"At present they largely remain in the period of research studies"到目前為止,絕大部分的研究還處在基礎階段,用于臨床醫(yī)療還為時尚早,由此確定選擇C.
58.D,推理判斷題,文中提到"One of the usual criticisms (批評) is that the science is so new that no one really knows yet how to explain the information"擔心基因檢測出現(xiàn)問題的一個重要原因就是這項新的技術剛剛起步,沒有人確切的知道該如何分析這些數(shù)據(jù),由此確定選擇D.
59.C,推理判斷題,文中提到"They also noted some of the genetic information the tests are based on at present is far from being perfect."目前看來,檢測過程及檢測后獲得的數(shù)據(jù)遠遠沒有達到完美的地步,因此要進行更深入的研究,由此確定選擇C.
點評 對于閱讀表達題,一定要記得首先通讀全文,了解文章大意,然后再根據(jù)文章關鍵詞,關鍵句,掌握細節(jié)問題,并進行推理判斷,再去回答具體的問題.
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