时间:2019-02-01 作者:英语课 分类:英文语法词汇


英语课
十、定语从句省略结构关系代词在定语从句中做宾语时可以省略

例1:Most crocodiles will eat anything----capture    and overpower.    (A) can     (B) they can    (C) which can    (D) and 分析:空格前是个完整句子,空格后是两个并列的及物动词,后面却没有宾语,由此可推断出空格处缺能作从句宾语的从句引导词和从句主语。(A)、(D)没有从句引导词,可首先排除。(C)有从句引导词,也可作从句的宾语,却没有从句主语。正确答案(B)看似没有从句引导词,实际上是省略了引导词that,故选(B)。that they can capture, that引导定语从句在句子中做capture的宾语。

例2:A majority of people in the United States can    get all the calcium 1 their bodies----from the    food they eat.     (A) require     (B) requires     (C) requiring     (D)to require 分析:此题显然缺从句谓语动词,故首先排除(C)和(D)。(B)为第三人称单数形式,与主语bodies相矛盾,故也可排除,因此选择A。   their bodies require from the food they eat是定语从句修饰calcium, 省略了that; 实际上they eat也是定语从句省略了that修饰the food

“介词+名词”在定语从句中做表语时,关系代词和be动词可以同时省略,剩下的形容词短语做名词的后置定语。例3:To produce one pound of honey , a colony of     A    bees must fly a distance equals to twice around    B          C      D    the world. 分析:句子中实际上是省略了that is, a distance that is equal to, 因此equals to 应该改为equal to

例4: A neutron 2 star forms when a star much more massive           A  B      C     than the Sun dies and exploded.               D 分析:句中省略了which is, a star which is much more

n.钙(化学符号Ca)
  • We need calcium to make bones.我们需要钙来壮骨。
  • Calcium is found most abundantly in milk.奶含钙最丰富。
n.中子
  • Neutron is neutral and slightly heavier than the proton.中子是中性的,比质子略重。
  • Based on the neutron energy,the value of weighting factor was given.根据中子能量给出了相应的辐射权重因子的数值。
学英语单词
absorption spectrum
aids memorial quilt
anschutz
antiliberalism
Aspergillus concentricus
atresia uteri
back overdraft
balanced life
band-suppression filter
biogenies
broncho-alveolar
bus-interlocked communication
cancidin
carybdeids
casuistries
chain migration
channel with memory
check valve to manifold pipe
coagulen
coefficient of collapsibility
colored solid
compensation for labour object
connaturalities
cross-list
dead palsy
detect in the act
dew plate
diectional emissivity
Djoubale
don't get mad, get even
droppable equipment
epicardia
fed in
friedmann equation
ghost bats
give the run-around
gray-bluest
guadalupian age
helki
high explosion
Hygrophorus inocybiformis
influenzal laryngitis
Ingolf Fd.
integrating light detector
java (djawa)
judgment call
knowledge of the market
lazarevic
leno breaker
limited speed zone
loss compensator
magnetostratigraphic unit
Melica subflava
milling calculation
moss animals
musems
N-alkylbenzylamine
neural activity
nonvolatile memory
nucle-
O'Brien
offuscate
optical interpolation system
parasitic slossitis
pharyngeal tubercle
phrase down
plexus lymphatici
political satire
prestress anchoraging
professional advice
push the buttons
raffle
re-creations
re-walking
reactionary postmodernism
reaming diamond
rotary synchronouscope
safety-nets
sandplay therapy
Scofield
segmental toothed plate
sequential unconstrained minimization
sheatfish
sing like a bird
Spirit of Saint Louis
stepwise polymerization
structuralizes
subendocardial ischemia
suitable level
sum-of-the-years'-digits method
sumuruns
tabernacular
tenderling
thermoinhibitory
time flies when you're having fun
underprovisioned
vased
visitour
watering period
with starting eyes
work for the extinction of
zigzag fault