时间:2019-02-17 作者:英语课 分类:英文语法词汇


英语课

   两者均可表示转折或对比,意为“但是”、“可是”、“然而”等,但有区别:


  1. 表示转折时,but 是连词。如:
  He is young but very experienced 1. 他虽年轻,但经验很丰富。
  He has three daughters but no sons. 他有3 个女儿,但没有儿子。
  He likes sports, but his wife likes music. 他喜欢运动,而他妻子则喜欢音乐。
  2. however 表示“然而”、“可是”时,有的词书认为它是连词,有的词书认为它是副词。之所以将其视为副词,也许是因为像许多副词一样不仅能位于句首,而且能位于句中(注意前后使用逗号),甚至句末 (注意其前也用逗号)。如:
  Later, however, he changed his mind. 可是他后来改变了主意。
  He hasn’t arrived. He may, however, come later. 他还没有到,不过他等会儿可能会来。
  He said that it was so; he was mistaken, however. 他说情况如此,可是他错了。
  注:以上各例中的 however 不能换成 but,但可用 but 来改写。如:
  He said that it was so, but he was mistaken. 他说情况如此,可他错了。
  3. 当连接两个句子时,其前通常应用分号,或另起新句。如:
  It’s raining hard; however, I think we should go out. / It’s raining hard. However, I think we should go out. 雨下得很大,但我想我们还得出去。
  注:上例中的 however 不能换成 but,但可用 but 来改写 (注意所用标点的变化)。如:
  It’s raining hard, but I think we should go out.

adj.有经验的;经验丰富的,熟练的
  • Experienced seamen will advise you about sailing in this weather.有经验的海员会告诉你在这种天气下的航行情况。
  • Perhaps you and I had better change over;you are more experienced.也许我们的工作还是对换一下好,你比我更有经验。
标签: 连词
学英语单词
accounting reorganization
acid rains
adhesion zone
affination sugar
allocrine
axial preload
bacon strips
bakey
be comfortable with
blade type trowelling machine
brain-washings
calcined potash
campo alegre de lourdes
chromaticity printing
coinversion
cutanous
cutensil
demonetarize
denomination
derive nutrients
diablotin
discharging choke coil
distortion measuring equipment
dolichoderus
downy poplars
Drassmarkt
embedded fonts
equivalent-barotropic model
fettucine Alfredo
fiddle face
final anode
fission(Fs)
flabellina rubrolineata
folliculi lymphaticus
galganis
GMA pallet
gobbier
gpl(gram per liter)
groomsmaid
growthist
half-chances
hatchette
herpetiform measles
income from investment
infrared file transfer
jams out
junk dnas
kit-bags
let someone into
mandamuses
meadowlike
microclimatologist
mix variance
momentary speed adjusting device
needle-type clothing
Neuvy-Grandchamp
nisga'a
non-recurring items
nonmetals
nunk
OHGS
omit
output pad
paillards
parachrysotile
parameter selection mechanism
passive method
phalangeals
printer character set
process equipment
pyrophosphorous acid
Quashee
rationes decidendi
reciprocal law failure
rocket grenade experiment
rub fastness
Rustburg
sals
short rib side
Sinsin
sklavin
slumpiest
sporule
spring point
spring-loaded quilled type indirect pilot
sundry customers
supercompiler
symbol pulse
Taksimo
task priority dispatching
telegram relating to water marks
the light of day
thought-ful
trading-standards
true to oneself
urosein
valve dissipation
varietal characteristic
weather-proof finish
weighted-count
womenswear
WSW