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-levelled
absorbates
air mastery
amplifolium
antarctic circle ozon hole
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at-hinden
aural microsurgery instruments set
Ballabio
batagur baska
be much more likely to suffer injury
Beechwood Hydro-Electric Sta.
bernardin
Bichat's tunici
breviductor
Bursatte
cam controlled ejector
CF (correct factor)
choralist
citizen journalist
compassionateness
computer resource unit
continuous graphical recording
coronavirus group ii sialodacryadenitis
court appearances
device input queue
dihydroequilin
distributioner
ebracteatum
Ely, Isle of
energy-producing
enliveningly
execting
extinction of arc
extragalactic radio source
falins
file one's tax return
flashing unit
fluorchrome
formyloxina
French codfish cure
frequent-use
genus Ptilocrinus
grabhorn
growth-spurt
high-level waste
homograft rejection
hud
hydrodynamic means
interceptor chest
interstellar disturbance
keel-toll
Ku-Zyme
laser reliability
lauzon
leverone
liquidambar formosana hce. var. monticola rehd. et wils
lithium orthoposphate monometallic
loricatas
machine proficiency
Mansfield Res.
Meliosma flexuosa
mercury metal
migrainous headache
mistrusters
morallon
moth balls
muffleth
mushroom button
narutomaki
net recombination rate
Owschlag
parameter entity
people work
periostitides
petticoatie
pigmented seborrheic keratosis
plant analysis
pop-a
portal website
qualitative spectrometry
rash-bush
recalculation instruction
reel foot
reentrant reusable
roll dryer
several hours
shiftability
sing-song
singlecrystalcamera
sluggabed
stainyell
stopping place
tap finacial resources
team player
telegraph-chain
television fault annunciator
the Maldives
triboelectric detector
unfavorability
weak light
zhukova