时间:2019-02-06 作者:英语课 分类:英文语法词汇


英语课
 1) 情态动词不能表示正在发生或已经发生的事情,只表示期待或估计某事的发生。
 2) 情态动词 除ought 和have 外,后面只能接不带to 的不定式。
 3) 情态动词没有人称,数的变化,即情态动词第三人称单数不加-s。
 4) 情态动词没有非谓语形式,即没有不定式,分词,等形式。







学英语单词
additional constant
alkali resistant cement concrete flooring
anal plate
annealing deposit
array module
Ascaridoidea
axial-force
band-pass network
battery cells
Bekok
belt-type permanentmagnet separator
big-wig
black-out lamp
Blackstripe
books sort
brassish
Burgers vector
bushtits
capitalist democratization
carboxylesterase
clarence major
corah
counter insurgent
cutter reel
deducibility
disconsolate
disreputableness
double-layer interconnection
egg-laying spawning season
encarsia guadeloupae
Euproctis pseudoconsphersa
external shock diffusers
extesticulate
extrajection
geodesic latitude
give cause for
golden yearss
hail observing network
have a weak stomach
headgear
in-process
internal reticular apparatus
jisei
Kazumba
lagomorphic
lampad
leaf-mimicking fish
left avertence
life-cycles
line frequency generator
live roll
local dose rate
lorch
machine tool drive
mast fittings
moon pool
Mutnaya, Bukhta
nilpotent algebraic group
nitrogen carriers
non-producing well
nonfilling
nonsyndromic
opsoclonus
orange tips
orianna
paradoxicality
PCSP
phantom line
phomopsis morearum
piezoelectrometer
plasnosome
popular goods
preprinted insert
profile cavitation
pull switch
rambunctions
red-heeled
rose-colored pastors
sadkers
Saxifraga longshengensis
semipermeable membrance
side rafter
side window frame
single-entry bookkeeping
snap magnet
soup spoon
step-variable capacity cost
take the wraps off
tekkamaki
test gas
to refer
trestle-table
trimachy
true rolling bit
vampirologist
vandura
wage-packets
Walker Air Force Base
wannish
WTV
xeroxer