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
abnormal polychromate
accelerator anode
arms control
automatic closed-loop control system
balistoides viridescens
become of age
bellus
boychild
Budapest Zoo
call the attention of to
caster sugar
causability
champignons
channel grant high
chenopodium album l. var. centrorubrum mak.
CHOA
compound norgestrel tablets
cowbells
cuplikest
demyelinating encephalopathy
displacement engine
EKV
embryologists
exposure control stripe
filtration underground
fluorescent tracer technique
four parameter model
funday
fused-impurity phototransistor
ginned cotten
gotbaum
have no further use for
heavy water(d2o)
helices
high impedance tube
host bus
hymograph
Import List from Cells
inobservation
interrupted shingle layup
iskyan
lead the way
looseth
low-thoughted
lunar long period tide
matrimonial age
maxiscooter
McBurney incision
meatloaves
methylclhlorofonmate
misopedia
multi-stage stressing
nadiumotherapy
nephrocystosis
nessel
nonconsumably melted
oxaloacetic acids
Pacific Communications Network
Patricksburg
PC-PFC
physical I/O address
Pocomam
portable belt conveyer
positron annihilation
postillate
prothetic
pulse-converter system of turbocharging
pycnodysostosis
quesadilla
rangemaster
regional motor transportation enterprise
repocketed
repunctuation
response coefficient
Rhododendron dasycladoides
rotary flow
rouennaiss
rules of false position
see good to do sth
self detaching hook
SHCO
single-shear double rivet joint
sphaerocarpaceaes
stably parallelizable
straight fender
surrosion
the enemy from within
the population
thrs
timber floor base
transconductance bridge
trencher-men
tricked-out
two-color diagram
unterminated
upright lock
vertical opener
virtualised
well balanced
wet seal holder
woodlot
xiphonite