【題目】The debate over whether personality is determined by nature has taken a further twist after scientists found adoptive parents have a greater influence on personality than directly genetic inheritance (遺傳) from birth parents. 【1】

The research measured personality by placing the zebra finches (斑雀) in a new environment and counting the number of places they visited. 2 Male and female birds were then paired up (配對(duì)) and allowed to breed.

The eggs of each pair was adopted by another pair just before hatching (孵化). 3 The size of young birds was also measured and was found to be primarily genetically inherited from birth parents and not influenced by adoptive parents.

Dr. Nick Royle from the University of Exeter said: 4 Because they show that, for zebra finches, personality is primarily determined by the environment they experience after hatching.

He added: Although this study considers personality inheritance in zebra finches, it raises questions about the inheritance of personality in other species, including humans. 5

A. Some were shy, staying mainly in one place while others explored widely showing a more outgoing personality.

B. Researchers at the University of Exeter used the zebra finches to investigate how personality is transferred between generations.

C. Our research findings are therefore surprising.

D. This experiment show that behavior can be non-genetically transmitted from parents to child.

E. Most previous studies have found personality to be genetically inheritable.

F. Personality of young birds was measured once they were adults.

G. Do adopted children inherit the personality characteristics of their birth parents or their adoptive parents?

【答案】

【1】B

【2】A

【3】F

【4】C

【5】G

【解析】

試題分析:本文主要介紹了一項(xiàng)科學(xué)研究。一直以來(lái),關(guān)于個(gè)性到底是否是由天性決定,人們一直有所爭(zhēng)論。而科學(xué)家的一項(xiàng)研究發(fā)現(xiàn)卻扭轉(zhuǎn)了局面,研究表明,養(yǎng)父母比親生父母對(duì)個(gè)性形成更具影響力。

【1】根據(jù)下一段內(nèi)容The research measured personality by placing the zebra finches (斑雀) in a new environment可知,下一段是介紹科學(xué)家的研究?jī)?nèi)容,那么上文就該總的說(shuō)一下,研究人員以斑雀作為研究對(duì)象。故選擇B。

【2】從上文的The research measured personality by placing the zebra finches (斑雀) in a new environment and counting the number of places they visited.可知,研究人員把斑雀置于一個(gè)新的環(huán)境并且數(shù)它們?nèi)ミ^(guò)的地方。這樣做的原因自然是分析它們的性格特征。故此空選擇A,意為有些斑雀很害羞,總是待在一個(gè)地方而有些斑雀卻性格開(kāi)放到處探索新地方。正好和上文內(nèi)容相聯(lián)系。

【3】根據(jù)下文的The size of young birds was also measured中的also可以推斷出,此空所缺句子中肯定也有measure這個(gè)詞,所以下文才說(shuō)小鳥的大小也被測(cè)量。根據(jù)這個(gè)分析,選擇F,意為小鳥一旦長(zhǎng)大,就為衡量它的個(gè)性。

【4】根據(jù)下文的Because they show that, for zebra finches, personality is primarily determined by the environment they experience after hatching.可知,它們表明,對(duì)于斑雀而言個(gè)性是由它們?cè)诒环趸笏龅沫h(huán)境來(lái)決定的。那么這個(gè)它們到底指什么呢?根據(jù)上文對(duì)于研究的說(shuō)明,可知這里是指研究表明。故選擇C,因?yàn)檫@個(gè)選項(xiàng)說(shuō)的就是研究的結(jié)果令人驚訝。

【5】根據(jù)上文的it raises questions about the inheritance of personality in other species, including humans. 可知這項(xiàng)研究引起了對(duì)其他種族中個(gè)性的遺傳的質(zhì)疑,其中就包括人類。故此空選擇G,因?yàn)轭I(lǐng)養(yǎng)的孩子,他的個(gè)性到底是繼承自誰(shuí)呢?

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