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
学英语单词
aggregate reduction
aggregated duration
Almalec
Ambato Boény
anti-static brush
antimaterial weapon
badminton player
Bengal stripes
biofouling corrosion
biomedical equipment safety
bronyism
capital in trade
case plank broken
casilda
cast tube
cervice
citation of merit
compact grain
concreter
cricothyroid artery
culpae
cyphotic
deprecating
differential wheel
drug-delivery
Elatostema pseudobrachyodontum
Eleutherococcus fargesii
event-driven program
feed-end refuse discharge
fragmentation myocardium
Frattamaggiore
gang saw
gatehouses
gay for pay
glycyrrhiza
gym candy
inflamed
intracolumnar
investment currency market
iron(iii) orthotitanate
Jones oxidation
Khowrnag, Kūh-e
kvist
lamentoso
lead compound
line amplitude adjustment
maize germ meal
mammalogical
mass-transfer valve plate
mean size
method of electro-chemical analysis
microscopize
Min Bei
Minkowski electrodynamics
minority stock holder
motor hood
Nessler's color comparison tube
nickel-zinc battery
non supportive
not available
overspeed protector
Parapectolite
pathomeiosis
Pharmacochalcite
piezoelectric angular rate sensor
pigment bordeaux
plunger control spring
praa
principle of contradiction
PROM chip
pyrolusitum
radar wind finding
rhombic macro-pyramid
roentgen diffractometry
roll booster
rotating-armature magneto
scatologist
self-pressurize
Shaykh, Sha 'īb ash
Skipskop
soft boil
sorbinose
Sumatran rhinocerotes
superperiod
suprapatellar reflex
talk the talk
tamarix hohenackeri bge
taper boiler-tap
taxi
Tikituru
tinoside
to beat the Dutch
to compose
tracer-labelling
Trichiurus lepturus
tubular coil
unbreaded
undermatching
viable gamete
vowel colour
wage claim
working unit