时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课

   含有情态动词的谓语变成被动语态时,结构为:


  一般式:情态动词(can,could,may,might,must,should,need等)+be+过去分词
  完成式:情态动词(can,could,may,might,must,should,need等)+have+been+过去分词
  例句:
  Lost health may be replaced 1 by temperance or medicine.
  失去的健康可以靠节制或药物而复得。
  This can be done by hand.
  这可以手工做。
  This mustn't be neglected 2.
  这一点不可忽视。
  It needn't be mentioned in your talk.
  这一点你在谈话中不必提及。
  The environment should be improved.
  环境应当改善。
  The project might have been completed earlier.
  这项工程本可以早点完工的。
  Such a situation could have been changed.
  这种情况本可以改变的。
  They shouldn't have been told about the plan.
  这个计划是不应当告诉他们的。

取代( replace的过去式和过去分词 ); 更换; 把…放回原位; (用…)替换
  • Machines have replaced human labour in many industries. 在许多行业中,机器已经替代了人力。
  • I replaced the taps and reconnected the water supply. 我更换了水龙头再次接通了自来水。
a.被忽视的
  • neglected children suffering from social deprivation 遭社会遗弃无人照管的孩子
  • a neglected area of research 被人忽略了的研究领域
标签: 情态动词
学英语单词
.ffo
a slave to
across-track scanner
action spot
adjacent square
all that jazz
anti-overloading amplifier
automatic unloading trailer
banana spider
bottom surgery
cassies
catch per unit effort
catswort
chemistry of enzyme
chloroethylene poisoning
clavijo
clean up after sb
closed clamp
communist materialism
company directors
conquerings
convolute
corrosive burn of esophagus
cruciform ligament of atlas
cryogenic liquid vessel
decomposable game
dicesis
disorder scattering
dragonskins
egocentricity
electrodeposition coating
eudorylaimus
exhaust turbo-supercharging
exhilirating
family haloragidaceaes
fishburne
fused participle
give someone his due
handle wills
hatches out
higher-than-normal
histoclastie
hoot off
housecar
imperfection of crystal lattice
industrial country
innotescence
integrating flowmeter
job time report
junction type photodetector
Kew Observatory
krebs unit
ladons
lazy graph reduction
lordlier
Lync
maintain one's ground
master candidate
mcclymonds
military information theory
musical acoustics
non-redeemable
NSPA
oenomancy
off-shore wind
oxysulfate of zinc cement
path call
peripheral path
phase response curve
phase-plane trajectory
phytophthora taihokuensis
piggy back twistor
potassium cadmium chloride
pseudomonocarpous
quadruple expansion engine
residents taxpayer
response time
rhizomania
rhynchostegium fauriei
rubidium selenate
Rumburk
schamberg
selectionisms
side-delivery straw chopper
sortant
static calibration
steam head
steel and iron slag cement
stratified volcano
subsepsis allergica
supratidal zone
tappa barks
tercero
testing farm
triaxialities
uhen
vascular systems
velocity of approach
ventilated cargo
virgin maries
vouacapenol
water representation