时间:2018-12-30 作者:英语课 分类:考研英语长难句讲解


英语课

 10. This DNA 1 can reveal genetic 2 information about only one or two ancestors, even though, for example, just three generations back people also have six other great-grandparents or, four generations back, 14 other great-great-grandparents.


【分析】复合句。句子主干为 This DNA can reveal genetic information...。even though 引导让步状语从句,从句由 or 连接的两个并列分句构成。并列结构中的同等句子成分省略。
【译文】举例来说,只要上溯三代,一个人就会有八个曾父母,或者上溯四代,就会有十六位曾曾祖父母,即便如此,这种 DNA 只能揭示一到两位祖先的基因信息。
11. This means that a DNA database may have a lot of data from some regions and not others, so a person's test results may differ depending on the company that processes the results.
【分析】并列复合句。so 连接两个并列分句。前一分句中的 that 引导宾语从句;后一分句中的 that 引导定语从句,修饰 company。
【译文】也就是说,DNA 数据库可能有很多数据是来自某些(相同的)地区而不是另外的地区,所以根据处理那些数据结果的公司的不同,一个人的测试结果也就不同。
【点拨】depend 常与 on/upon 连用,表示“视情况而定”,另外 depend on 还有“依靠;信赖”的意思。
【临摹】学生们因为背景、经验和天资的不同,学习的方式也不同。
11. Students differ in how they learn,depending on their background, experience and aptitude 3.

(缩)deoxyribonucleic acid 脱氧核糖核酸
  • DNA is stored in the nucleus of a cell.脱氧核糖核酸储存于细胞的细胞核里。
  • Gene mutations are alterations in the DNA code.基因突变是指DNA密码的改变。
adj.遗传的,遗传学的
  • It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
  • Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
n.(学习方面的)才能,资质,天资
  • That student has an aptitude for mathematics.那个学生有数学方面的天赋。
  • As a child,he showed an aptitude for the piano.在孩提时代,他显露出对于钢琴的天赋。
标签: 考研英语
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Abishai
accident involving criminal liability
acid-washed
aluminium alloy stranded conductor
ampere-conductor
andis
angle of delay
antenna equivalent aperture
Arthur Schlesinger Jr.
astsyor (oster)
avian encephalomalacia
Back to back FX agreement
baustert
big end
black adhesive tape
bootstrap loader microprocessor
boy-king
bricked
Bursa intratendinea olecrani
bustite
calder r.
carbon fiber cone
CEBE
chloroplast envelope
chop sth down
cigarette case with lighter
constant frame size
consumer motivation
cost of living and income by urban size
countersunk seat
crassulacean acid metabolism
cyberlove
drift error
DTS (data transmission system)
electron spin
electronic type automatic voltage regulator
excessive rainfall
final cuts
flucarbril
fluences
full fallow
genus Dipsosaurus
gianneschi
grammatical genders
granitotrachytic
Gymnostomina
Hannane
harpoon boat
hepatolithus
high water interval
hyperthermophile
in high keep
indins
insculped
irradiance reflectance
junte
kernel representation
laterolog 7
low drift
Milhaud, Darius
mixed dimethylphenyl methyl-carbamate
needle-shedding blight
net paste
non-symbiotic germination
oral-facial-digital syndrome
Orczy
over optimism
peanut stems
Penest
periodical function
pesant
plate wheel
Podocarpus wangii
poverty of the stimulus
price-cut
prismatic periscope
quality method
rejective
root disk
schadenfreuders
search the air
shittons
short-term planning
Sinsheim
siphonaria sipho
skn-
small town
spleniatic
split of thought
spouting velocity
steam-turbine for power plant
stern-frame inner post
stum
surfcasters
vascular wall
Vepeside
vernacularizing
verrine
whole model
Zambianness
zittier