时间:2019-01-07 作者:英语课 分类:英文语法词汇


英语课

  注意:当 need, want, require, worth(形容词)后面接doing也可以表示被动。
   Your hair wants cutting. 你的头发该理了。
   The floor requires washing. 地板需要冲洗。
   The book is worth reading. 这本书值得一读。

典型例题
  The library needs___, but it'll have to wait until Sunday. 
A. cleaning  B. be cleaned  C. clean  D. being cleaned
  答案A. need (实意) +n /to do,need (情态)+ do,当为被动语态时,还可need + doing. 本题考最后一种用法,选A。如有to be clean 则也为正确答案。
典:done,"不可能已经"。must not do 不可以(用于一般现在时)。







学英语单词
Aconitum richardsonianum
adult phase
AFCCC
arteriae labyrinthi
attenuation limit
average pulse amplitude
B-service area
beam luminosity
bi-directionally
Brythonic languages
bulk discharging system
canthigaster amboinensis
cardiotuberculous cirrhosis
cast tire
charpoy
chloromycetin
clonixeril
cobblers suture
cocto-immunogen
contact dermatitis
cordonnet
cross paths with
curb plate
demolitionary
digeneses
doanes
domestic waste water
eardleys
erysimum pulmilum dc.
excess over estimate
fefan i.
fluorescence intensity of coal maceral
fossil fauna
freecycle
gangava
garden gnomes
geared propulsion machinery
globe valve
gummy substance
histidine monohydrochloride
historical science
in segments
infrarealism
initial bonding strength
interrogative
lavishness
levomenol
Lobus occipitalis
master alignment control
metal power charging chamber
Mohale's Hoek Dist.
Monaxonida
moss stone
mundic (pyrite)
neutron transmission cross-section
nigrosin
North Finnish
ocean incineration
original mortgage
overwet mix
parenttime
Parvaim
percuteu
pink button
Poelela, L.
potassium muriate
preferential capital
pro-chancellor
procurement of credit
quick eye
reinvested earning
reversed nozzle
risk level
Roccagloriosa
Salentina, Pen.
Santa Barbara Channel
scotties
sectarisms
sequential synchronous transmission
sibilant rhonchi
sinequanon
Sintang
siphuncular cord
Skaftafellsfjara
spiromustine
spring calipers
statolithic membrane
Stillington
stiritz
subtendinous prepatellar bursa
sum matrix
supralittoral
taleju
thought reader
transliterally
unhunching
upflow continuous dissolver
viscoelasticity
wanus
world-shattering
yield to none