时间:2019-02-13 作者:英语课 分类:英文语法词汇


英语课

   在英语中,我们都知道but是表示转折的,但是你可不能小看它哦,除此之外,还有以下几种常见用法:


  一、but用法连词,表示让步关系,意思是“除非,要不是”,常与that一起构成but that, 相当于"if...not"。
  例如:I would 1 have failed 2 but that your helped me.
  要不是你们帮助我,我就会失败。
  二、but用作连词,放在否定词或疑问词之后,作从属关系,表示否定意义,可相不于that not.
  例如: Never a month passed but she writes to her parents.
  她没有一个有不给她双亲写信。
  三、but用于否定词加doubt 3,question,deny等到之后,没有实在意义,只相当于关系连词that.
  例如: There's no doubt but he is a thief 4.
  毫无疑问,他是一个贼。
  四、but用作介词,表示“除了”意义,相当于besides,except.
  例如:No one knows him but she.
  除了她,没有人认识她。
  五、but用作副词,相当于only, 常译为“只不过,仅仅”。
  例如:He finished 5 his homework but ten minutes ago.
  他十分钟前刚完成作业。
  六、buy用作代词,表示从属关系,在否定句中常相当于who/that not.例如:
  There is no one but likes to help him.
  没有人不认识他。

aux.will的过去式;愿,要;常常;大概;将要,会
  • Why would you say that?为什么你会这么说?
  • Would you please help me?你能帮帮我吗?
adj.失败了的,不成功的v.在…中失败( fail的过去式和过去分词 );衰退;衰弱;破产
  • The plan was brilliant in its conception but failed because of lack of money. 尽管这计划构想绝妙,但终因资金不足而告流产。
  • The child was killed when a car failed to stop at the crossing. 汽车在人行横道线未能停车,结果把小孩撞死了。
n.怀疑,疑惑;v.怀疑,不信
  • I never doubt his ability.我从不怀疑他的能力。
  • There was little doubt in my mind.我心里几乎没有疑问。
n.贼;小偷
  • He saw the thief running away.他看见贼逃走了。
  • The thief broke the window and got into the house.那个窃贼打破窗子,进入屋内。
adj.完成的,精湛的;v.动词finish的过去式和过去分词
  • We finished up everything there was on the table. 我们把桌上的东西全吃完了。
  • We can certainly have the job finished on time.我们肯定能按时完成任务。
标签: 语法
学英语单词
A/D
abs re.
address offset
adj.
adsorption surface
agate fossil beds national monument
area survey
bit-depth
bobbin carrier
bone seeking alpha emitter
box arch bridge
broad interpretations
bustling
caro quadrata manus
cephalosporium acremonium
charpentier
cladosporium c. cucumerium ellis et arthur
closing capacity test
cocktail belt
colour developer
condominial
copulatory disc
cybernetic
davout
DC rate
dimethanesulphonates
don't blame me
eddy card memory
egged someone on
elatum
explodable
eye bolt rivet
fan effect
fibre recovery machine
focus-image distance
gameworlds
global carbon budget
glucksmen
hard pavement
Hartig net
headed cabbage
heat lightening
hop aphid
hydraulic-diaphragm micropipetter
Hypnorex
improper orthogonal matrix
incultivated
insert bit
karstics
light yield
lurk
make contact with
Malania
maximum length null sequence
medullated nerve
mesoxalyl usea
mirror camera
nerve-cell
networld
no-can-do
non-negatives
notice of readiness
nuclear deterrent
olebe
oriental garnet
orifice standard
outdoor porter advertising
ply twist
preorbital plate
pressure reducing valve (hydraulic)
propah
proto-industry
pterolophia kaleea inftexa
quarz
read out equipment
reasoned amendment
relative linear deformation
removal of foreign body in nose under rhinoscope
right abdomen
sawbridge
Scutellaria mairei
Sedum lutzii
sieboldiana
slender ground-nut
snowball fight
sorbaldehyde
steering worm wheel
stem xerophyte
summings
switching on device
to add...in
unnarrow
upflowing
user driven
V-coil evaporator
Vakhtangov
valleyscapes
vertiaflavone
wet out
work platform
zenophobia
zero allowance