时间:2019-01-07 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。
标签: 名词性从句
学英语单词
abristle
acetus
aegyptilla
amanitas
an application form
antennafier
apparatus for suspension
arendalite
arithmetic-logics
bar grating
Bissersheim
Blumea veronicifolia
bn.com
Buntatala
carry bit
carryless
cartridge-loading film projector
centerline
chiacking
chingachgooks
Chlon
chyle cyst
constuprates
converting process
corrosive alkaline poisoning
cross correlation detection
cyclotomic method
Cytophagales
deblocking factor
defraud sb of sth
dorsal nerve cord
double twin
drezen
dufter
EATL
electromechanical irrigation
elementary cycle
excreters
expenditure of economic construction
extended-day
federal excise tax
fine-crushing rolls
florine
fluate
gear-driven
genus Encephalartos
german african society
igneous province
Impatiens labordei
infectious canine hemorrhagic enteritis
inferior ileocecal recess
international antitrust law
It was the practice.
lamp brush chromosome
Le Loroux-Bottereau
lucet
MAPL
memory sharing
metastucture
Mā'ili
Nasonville
natural propagation in low conductance layer
obstructive factor
oil and fat vessel
pantomimical
partsch's operation
photoelectric counter
pickle stain
piecewise-continuous function
plain grinding machine
pneumatic positioning relay
prisoptometer
pulse system turbocharging
pungles
pyopneumopericardium
ratchet brace
rebreeding time
regulatory subunit
repunctuated
Rheingaugebirge
round-the-corner auger
sand box rod
saururus cernuuss
send sth on
single character
skateboard wheel
sophronistae dentes
stone masonry
stone-bow
subtropical ecology
taphrogenic lineament
telemetry band
tin sesquioxide
transact a business
under-kind
unkidnapped
unpackaged transfer
vetoless
water-bottles
wave steepness ratio
whip-
whitsitt