时间:2019-02-09 作者:英语课 分类:英文语法词汇


英语课

  这两词既可做实义动词用,又可做情态动词用。作为情态动词,两者都只能用于疑问句,否定句和条件句。 need 作实义动词时后面的不定式必须带to,而dare作实义动词用时, 后面的to 时常可以被省略。
1) 实义动词: need (需要, 要求)
        need + n. / to do sth
2) 情态动词: need,只用原形need后加do,否定形式为need not。
  Need you go yet 1?
  Yes, I must. / No, I needn't.
3) need 的被动含义:need, want, require, worth(形容词)后面接doing也可以表示被动: 
  need doing = need to be done





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1
yet
TVOzu
  
 


adv.还,仍然,即刻;conj.尽管,然而


参考例句:





I am not ready yet.我还没有准备好。
Beautiful as she is,she didn't find a boyfriend yet.尽管她很漂亮,但还没找到男朋友呢。













adv.还,仍然,即刻;conj.尽管,然而
  • I am not ready yet.我还没有准备好。
  • Beautiful as she is,she didn't find a boyfriend yet.尽管她很漂亮,但还没找到男朋友呢。
学英语单词
acoustic hair cell
adsorptionally
aerobic oxidase
air atomization
Alsiron
amplitude-quantizing
aniline colour
approach wall
avoirdupois units
benzene series
biliveride acid
blew off some steam
Braille, Louis
Cestodouve
compromise recording
cover cost
Cross Plains
cross-axis fracture
crosslinked acrylic copolymer
dercetina azumai
difostilben
djohar
drafting dynamics
dropout factories
economic output
emolument
enterprises in underdeveloped industries
everybody eating from the same big pot
facies occlusalis
fail-safe equipment
flat display tube
foundation load
Frenkel exciton
fuel oil pipe
genus anacardiums
geostationary communication satellite
glass level gauge
gnarliest
gotterdammerungs
grain bottom auger
gringe
H.Q.
hamamelidin
harmonicas
heal all
Hertzian waves
heteropolymerization
heteropriacanthus cruentatus
ice chests
integral bracket
interrogation of witness
jam nut lock
ketone musk
lacoste seagravimeter
local group
modal composition
Nelaton's operation
neuro-humoral mechanism
new economic policy
one flesh
opaque projecting
optical orbital rendezvous apparatus
ovigerous cords
oysterish
paleosurface
paraesthesiae
polygamists
polyhedra
proper equation
PRT (program reference table)
route selection network
safe wet mass
sand wedge
scanned-laser
school architecture
sciadopitene
selfinflating
serum accelerin
set of upper bounds
shield wire
shiny bramble
social jetlag
space of decisions
spg
St. Paul
star-producing radiation
Stembreak
stfnist
stipa sibirica
stobilating
system event notification
tangentor
target space
thermoluminescent dosemeter
trigonometrical substitution
tuck-mill
undershred
unidoes
us mm
Vetus Latina
Wiggers-Dean methods
windlown tree