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
?-carotene
accountant's opinion
aft gate
agribiz
Amoxicillin-Flucloxacillin
angulateration
Bath Olivers
beater packing
better-
big-hearted
blood alcohol level
bobbin disk
brake cylinder release valve
bread-and-butter miss
Chalk Marl
chart for superelevation
cheiloses
ciadir-lunga (ciadar-lunga)
Citilat
classification of items
coating film
combination set
comparative literature
consign sth to mothballs
counter swelling berm
counterboring drill press
Crazy Mountains
cutt
deformation load
depth-porosity equation
double lift single cylinder jacquard
drawrod
e-type thermocouple
elastotonometer
electric dipole moment
enriched bucking
flatout
forestand
free-field condition
furloughs
gap-free
gas valve screw
Gauss image point
genus Crex
geologic sketch map
go about with one's head on the air
heterochromatism
hideway
high Power
hotely
hsp40
hydrocarbon content in sediments
idoes
informalism
inlet of surface water
instrument(ation) nozzle
intimas
isochromate
jingleheimer
jockey pulley
judeo
laboratories microscope
law-based
little karoo (southern karroo)
low-light sextant
low-temperature magnetic material
Madame Racamier-type couch
marble-sized
MARFOR
Mosfets
multi-cellular mechanical precipitator
nearly empty
onion smut
optimal delay
osmiridium pen alloy
parabiospheric
paroaria coronata
perpent stones
pound into
powdering machine
Preb.
put the nips into
pyrogram
reconstituters
rib perforator
rotary dump
shareable
sleeve valve
so help me God
solar-constant irradiance standard
spondyloepimetaphyseal dysplasia
static plate manometer
suicide tourism
Syrian bean caper
Tall Tamir
tests of profitability
theory of foundations of mathematics
toothed ring
transaminations
upshots
veneer edge gluer
wood pulp carrier