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
a-c hum
adenodermia
alluminated
alphaproteobacteria
ancroft
attid
bacteriolystc
base-leveled plain
callitriche japonica
chemical parcel carrier
conjugate liquid pair
creancers
cup size
Diplozoa
distex process
diver's umbilical
double-stream tube
egocentric
electromagnetic telephone
electronic attachment
extemporararily
failure report
family line
Flybow
FMAIT
franqois
ga(u)ge pressure
garaghty
gaseous electric discharge
genus Phaius
goyf
halide deposit
Herbert Henry Asquith
hongkong ear
humic matter
in a state of neglect
incidented
incomplete protein
inner dead-centre
instantaneous stiffness
instrumentlike
interfering patentee
internal mode
iron coke ratio
jointless iron core
keratanase
kitsuka
knocked-up
labracinus melanotaenia
line of echo
madia
managed gold bullion standard
mechanical kinetics
microassay
minimum free form
money-name of labour
multilocular fat
myxomycetous
negative going signal
newgrowth
oleum persicae
pahinui
Paisley Underground
patientpopulation
portable thresher
production weld test
psychiatrizing
quinquifid
rakehells
reciprocity of annihilators
revetment-dike
reward sale
sacrifice
saxby
Serrano, Andres
seven-rod cluster
Shaygino
sign tests
sporophytic self-incompatibility system
spring-loaded clutch
stand.alone
standard engineering practice
starting submergence
stereo metal
such is not the case
supplementary radial arm
tank cover
tensiometric property
terracottalike
thermal-cycle
tie-rod-ball stud
transversal design
trent canal
triddle
two-trace oscilloscope
type weight
vertical transmission
vesicularias
weed hooks
you could have fooled me
yucatan pen.
zero-order fringe