时间:2019-02-13 作者:英语课 分类:英文语法词汇


英语课

   一、never的用法


  1. never主要与肯定动词连用而不与否定动词连用。一般情况下它意为“从未有过”:
  Some people are never satisfied 1. 有些人从不满足。
  I was never very good at maths. 我在数学方面从来就不很好。
  A clever politician 2 never promises too much. 聪明的政治家从不过多地许诺。
  Have you met Marilyn. I've never met her. 你见到过玛里琳吗? 我从未见到过她。
  2. never+肯定动词有时可以替代一个普通的否定动词:
  I waited but he never turned up. 我等着,可他根本没有来。
  3. never+疑问动词可表示说话人对于未能做到某事而感到惊讶:
  Has he never been to Japan? I'm surprised, because his wife is Japanese. 他从没去过日本吗?我感到很惊讶,因为他妻子是日本人。
  二、ever的用法
  1. ever意为“在任何时间”,主要用于疑问句中:
  Have you ever been a teacher? 你当过教师吗?
  Have you ever seen a gorilla 3? 你看到过大猩猩吗?
  Have you ever seen any film like that? 你看过这样的电影吗?
  Have you ever heard a pop song sung in Japanese? 你听见过有人用日语唱流行歌吗?
  2. ever可与否定动词连用,特别是在与复合时态连用时,可代替never+肯定动词:
  I don't ever want [never want] to see you again. 我永远不想再见到你了。
  He doesn't ever complain.=He never complains. 他从来不抱怨(www.yingyuyufa.com)。
  I promise you, he won't ever [will never] trouble you again! 我向你保证,他绝不会再打扰你了!
  3. ever+肯定动词可以用于比较中,也可以和表示假定和怀疑的词连用:
  I don't suppose he ever writes to his mother. 我想他没有给他母亲写过信。

adj.满意的,满足的;清偿过的;确信的,毫无疑问的v.使满意( satisfy的过去式和过去分词)
  • She's never satisfied with what she's got. 她对自己的所得从不感到满足。
  • He had a self-satisfied smirk on his face. 他脸上挂着得意扬扬的笑容。
n.政客,政治人物,政治家
  • The job of a politician is to serve the whole community.政治家的职责是为全体大众服务。
  • You need to be a bit of a politician to succeed.你要获得成功,就需要有一点政客的手腕。
n.大猩猩,暴徒,打手
  • I was awed by the huge gorilla.那只大猩猩使我惊惧。
  • A gorilla is just a speechless animal.猩猩只不过是一种不会说话的动物。
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A-PD
acetocyclopropane
affinity filtration
alpha-naphthol phthalein
ambits
atwitch
basic principle
beak-iron
black someone's eye
capitals of suriname
Carex satakeana
cavity coupling system
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centrosymmetrical crystal
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class-of-traffic check signal
Cockcroft-Walton accelerator
completas
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consecutive insanity
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D-50
data tables
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dependent manual operating mechanism
differential capacitance manometry
dimapyrin
disadvantageously
double declining-balance method of accelerated depreciation
dwarf shrub bog
electro-hydraulic servomechanism
eoq (economic order quantity)
ergodic Markov process
export certification statistic
Fagopyrum cymosum
forced audit
gear shifter
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inside jobs
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live bait
lymphoglandulae occipitales
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micropylar chamber
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nonlinear data structure
Orangimea
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put a screw on
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Rombo
Rossi-Forel scale
Shrigonda
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the Treasury
Tramore
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type I supernova
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viagra (sildenafil)
vicissitudinal
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whip cord