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新視野大學(xué)英語第3版第四冊課后答案第七單元-新視野4讀寫答案un

時間:2017-04-05 15:14:13 大學(xué)英語答案 我要投稿

新視野大學(xué)英語第3版第四冊課后答案第七單元-新視野4讀寫答案uni

  《新視野大學(xué)英語》選材充分考慮新一代大學(xué)生的知識結(jié)構(gòu)和思維特點,體現(xiàn)時代特色,注重趣味性、思辨性。下面為同學(xué)們整理了新視野大學(xué)英語讀寫課程第三版(第二版)第四冊Unit1、Unit2、Unit3、Unit4、Unit5、Unit6、Unit7、Unit8、Unit9、Unit10課后答案,第2版同樣適用,供大家參考!

☛新視野大學(xué)英語(第3版)第四冊 Unit 7課后答案:

跳轉(zhuǎn) 第 1    2    3        5        7    8         單元


  新視野大學(xué)英語(第3版)第三冊Unit7答案【Section A】 

Research into Population Genetics

Ex. II, p. 178

The book concludes that despite surface features, the "races" are remarkably alike under the skin.

Luca Cavalli-Sforza, a Stanford professor, and his colleagues.

In human blood: various proteins that serve as markers to reveal a person's genetic makeup.

Because they share such superficial characteristics as skin color and body shape. But the discoveries indicate that Australians are most distant from the Africans and most closely resemble the Southeast Asians.

It confirms that Africa was the birthplace of humanity and thus the starting point of the original human movements.

Their genes show the Khoisan may be a very ancient mix of west Asians and black Africans, rather than being directly descended from the most primitive human ancestors.

All Europeans are thought to be a mixed population, with 65% Asian and 35% African genes.

It is the latest raw material of the medical industry. And in addition, it can be used to weaken conventional notions of race that cause racial prejudice.

Ex. III, p. 178

discounted

biased

variation

feature

Confronted

migrated

descended

exploitingEx. IV, p. 179

The scientists announced last year that one of the genes that played a part in determining the intelligence had been identified, but to date the results have yet to be confirmed.

They seem to think that building a new road will improve the traffic problem, but in effect, it will make it worse.

It's amazing that the scientists created nothing less than the first genetic map of the world.

As of today Dr. Carey will be in charge of a long-term study of children who are unusually good at math.

The best way to lose weight is proper diet in combination with regular exercise.

Many women in the city have taken low-paid, so-called part-time work in addition to their child-rearing and community care activities.

Their research into better parenting and educational techniques sheds new light on the fact that more boys have unusual mathematical abilities than girls.

It is now known that this illness is not only confined to any one group in society.

Ex. V, p. 179

secret

experiences

characteristics

idea

information

success

prejudices

equality

Ex. VI, p. 180 privacy

intimacy

frequency

fluency

secrecy

urgency

consistency

dependency

Ex. VII, p. 181

politics

classics

electronics

economics

psychology

methodology

technology

biology

Ex. VIII, p. 182

Being healthy is more than a question of not being ill.

I was more than a little put out; I was totally shocked.

This story is more than interesting; it is educational, as well.

Hepworth is much more than a filmmaker; he had learnt to find stories that would have genuine popular appeal.

It was more than a misjudgment: it revealed the extent to which the religious intellectuals' theory of the church was outdated.

Ex. IX, p. 182

What was needed was nothing less than a new industrial revolution. This is nothing less than a call to arms to restore the vitality of the American dream.

Their dream was nothing less than a revolutionary project to bring computers and ordinary people together.

The experience of sightseeing in the wonderful island is nothing less than exciting and I am moved to tears.

He was much concerned that she should not be tired, or bored and he wanted to make sure that the holiday would be nothing less than perfect for her.

Ex. X, p. 182

We have received three anonymous letters from Palestine to date, in addition to one suspicious package.

Their dream was nothing less than a more equal society where there is no racial prejudice.

He read more than Shakespeare's plays; he liked modern music.

His fate in the last election, she said, would serve as a reminder to all politicians that popularity does not last.

In effect, only hard work in combination with proper methods will always give you an advantage over others in study.

Technology itself, and its effective use, is not to be confined to the traditional science subjects.

Since the truth of this report was discounted, I was not in a position to publish it for you.

Many software companies have adapted general programs to the new operating system.

Ex. XI, p. 183

它對人類在基因?qū)用嫔系牟町愖髁似駷橹棺顬閺V泛的調(diào)查.

實際上,那種認(rèn)為某一種群比另一種群的基因更優(yōu)越的理論是毫無科學(xué)根據(jù)的.

為了確保種群的`"純正",這項研究將對象限定于其目前的生活區(qū)域仍與1492年以來相同的那些群體,即在來自歐洲最初的大規(guī)模遷移之前.這實際上就是一幅真實的哥倫布駛向美洲時期的世界人口基因分布圖.

我們眼中看到的人種差異,例如歐洲人與非洲人的差異,主要是人類從一個大陸向另一個大陸遷移時為適應(yīng)氣候所產(chǎn)生的.

結(jié)合對遠(yuǎn)古人骨的研究,這一圖譜證實了非洲是人類的誕生地,因而也是人類遷移的始發(fā)地.

這些發(fā)現(xiàn),再加上現(xiàn)代非洲人與非非洲人之間的巨大基因差距,說明了從非洲人種群開始的分支是人類家譜上最早的分支.

除了揭示人種的起源以外,基因信息也是醫(yī)學(xué)界可用的最新原料.醫(yī)學(xué)界希望能用人類脫氧核糖核酸(DNA)制成特別的蛋白質(zhì),這些蛋白質(zhì)具有某種抗病藥物的價值.

保護土著人權(quán)益活動家們擔(dān)心科學(xué)家可能會利用土著人謀利:從當(dāng)?shù)厝搜獦又刑崛〉幕蛭镔|(zhì)可被用于商業(yè)目的,卻不給DNA提供者以足夠的報酬.

  新視野大學(xué)英語(第3版)第三冊Unit 7答案【Section B】 

Geniuses and Better Parenting

XVI. Choose the best answer to each of the following questions

1. B 2. C 3. B 4. A 5. B 6.C 7. B 8. C

《讀寫教程IV》Ex. XVII, p. 193

supervised

fatigue

guarantee

explore

sophisticated

identified

steer

beneficial

《讀寫教程IV》Ex. XVIII, p. 193

up

out

up

in

over

up

in

into

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