时间:2019-01-04 作者:英语课 分类:英文语法词汇


英语课

 引导名词性从句的连接词可分为三类:
   连接词:that,whether,if 不充当从句的任何成分)
   连接代词:what, whatever, who, whoever 1, whom,
        whose, which.
   连接副词:when, where, how, why
   不可省略的连词:
    1. 介词后的连词
    2. 引导主语从句和同位语从句的连词不可省略。
     That she was chosen made us very happy.
     We heard the news that our team had won.
 比较:whether与if 均为"是否"的意思。 但在下列情况下,whether 不能被if 取代:
1. whether引导主语从句并在句首
2. 引导表语从句
3. whether从句作介词宾语
4. 从句后有"or not"
   Whether he will come is not clear.


  大部分连接词引导的主语从句都可以置于句末,用 it充当形式主语。
  It is not important who will go.
  It is still unknown 2 which team will win the match.

pron.无论谁,不管谁;任何人
  • I'll find the person who did this,whoever he is.我要找出干这件事的人,不管他是谁。
  • Whoever does best will get the prize.谁做得最出色谁就得奖。
adj.未知的,陌生的;n.未知的东西,未知数
  • People usually infer an unknown fact from a known fact.人们通常从已知的事实中推断未知的事实。
  • The scientist was faced with many unknown factors.那个科学家面临许多未知数。
学英语单词
.jo
accrued payroll taxes
acid ethylenesulfate
after-show
amendment of register
arabic-languages
archdioceses
ashmore reef
babeldaob (babelthuap) i.
beveling(of the edge)
bresnans
canalized fibrinoid
cholee
communication chart
condensated
constant level chart
core gum
coroebus elegantissimus
corridor trains
crackled
culturalization
cut one's own fodder
datagram path
deep in
deep lateral logging
derived albumin
diskoscopy
donnan free space
electric discharge machining
expansion film evaporator
farmland capital construction
fibrosing inflammation
flowless
fracture pressure
fracture-critical
Fyodor Dostoevsky
genus Echinops
gerrhosaurid
Gogh, Vincent van
goserelin
gymnotiforms
hair drier
halterneck
heavy sensation of head
hook tender
hopingto
hypertelia
it is possible that
Kirchrode
kite tail
linear multivariable system
liposomal delivery vector
longitude zones
mammaglobins
Marienhafe
Maruranawa
maximum diameter of flow path
mentzelia lindleyis
Methopyrimazole
micro-economy
MVVM
mythopoetizing
nerve zygomaticus
Pregradnoye
pregrammed temperature chromatography
preive
pressure ratio controller
preticketed
Prunus communis
quasi-arbitrage
Riviera di Levante
seed size
selfrecursion
Senpāra
Septum intermusculare femoris laterale
sheate
Silovayakha
solid state dendrite
spatially aligned bundle
startle effect
stator housing
steel-wheel
superflux
taeniodera nigricollis viridula
tap to death
teefitting
thessalonicas
through motor transportation
to come alive
toning
trichlorophenylmethyliodosalicyl
Tyndale, William
valance band
valveless filter
venae conjunctivales
ventilating fan
vestibular function training
well-greaved
weroansqua
Wyllie
Z-2942