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
adenosinetriphosphatases
alienated man
annular ligament of radius
antiglioma
aquae frigida
arithmetic assignment
Athenae
avidin-biotin technique
avolitional
be alike to
behavioral chain
Benghazi
bosmere
camera record
Carlos Chavez
CB-3025
cerographic
chasing of go-devil
Chipepo
ciathermic heating
circle out
coccidologists
Colcin
Corydalis elata
Crawley
diarsen te
dramatic form
driverless vehicle
dubieties
Durannies
electromechanical interaction
endometrial cycle
erythrozyme
excavating plough
fertility decline
floating sludge
Fluhmann's tests
genital lobes
glyparamide
god's-eye
holimonth
immunotargets
in the bloom of...
jacket gauge
lady-help
leitmotifs
madagascoside
magnesium (mg)
mail fraud
make up water pump
marine seismic cable
McCoy Air Force Base
method of magnitude estimation
minimum reflex ratio
MP (maintenance period)
Nieafenine
non-aerated flow
onde
operating instruction
optimality principle
oratorias
output transformer
oxidizing acid value
Parchen discharge
plane departure
production account
pseudosutural foveae
pulleyless
purple twilight
quintessentialises
radial bearing
radiolytic weight loss
random number generation
rayon pulp
re-entry speed
reciprocal help
red ender
regular recourse
resistance to bond
rybeck
sharp-toothed eel
short-period seiche
show the lions
sly as a fox
smell round/about
socket bushing
software element
subacute fatal hepatitis
tamper-evident
tellenberg
tertiary road
the full
tmhmm
trail line
travel limiter
trepipam
van zeeland
wandering gallbladder
water pollution index
white finished sheet
Wiederitzsch
zone of ambiguity