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
a blot on
advockaat
ailurophils
alder-leaved serviceberry
alignment of resonator
Amphibious vessel
anaptyctically
antenna changeover
arrangement that reduces the overall space requirement
assemblyline production
automatic train dispatcher
ball inclinometer
basis of integers
beta-amylase
BGQ60
bodily seismic wave
bra top
camarilloes
Cirsium serratuloides
college campus
computer interface
computing element
controlled leakage seal
crossmodulation
cut off relay
dew point temperature
dispensa
disturbance band
dolopichthys pullatus
double eagle
down light
eggcrate overhang
embryopathy
ethionamide
ethylthiosulfonic acid
explosive flame
family Atrichornithidae
food reservoir
geomagnetic dispole
get sth right
gnathophausia ingens
Hadfield's manganese steel
haycation
higher aliphatic amine
hoisting barrel
hold your ground
hypnotic induction
inspection by template
interturn short circuit test
kicky-wicky
kontuly
Kubango
late autumn crop
lock-and-follow scanner
louis-dreyfus
low-speed memory
lubricant SCD
magnetic spectrograph
mascled
Mason's splint
methylhomodaphniphyllate
monolithically
moon-earth transportation system
multimixers
natural air
nebrodi(nebrodie mts.)
no Solomon
normal full pool elevation
note-pads
nuclear warheads
officinalis
phosphoacetic acid
pigs might fly!
plano-boring and milling machine
propelling unit of tbm
pukis
pygahrix nemaeus
quaighs
residual mean square
ruthenocene
Rwanda franc
sanitist
scoutcrafts
self-commutated convertor
selflevelling
skirtron
speedos
split outer race bearing
stratum basilaris
take the curtain
tipsy
tractus spinothalamicus
trethowans
valenciennea wardii
veather
vertical partition wall
vessel bottom head
vibration TMT
visceral cranium
water reducing admixture
wave front reconstruction microscopy
wire strand