时间:2019-01-04 作者:英语课 分类:英文语法词汇


英语课

1)have +过去分词,构成完成时态,例如:
  He has left for London. 他已去了伦敦。
  By the end of last month, they had 1 finished 2 half of their work. 
  上月未为止,他们已经完成工作的一半。

2)have + been +现在分词,构成完成进行时,例如:
  I have been studying English for ten years.
  我一直在学英语,已达十年之久。

3)have+been +过去分词,构成完成式被动语态,例如:
  English has been taught 3 in China for many years.
  中国教英语已经多年。





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1
had
FeBxb
  
 


vbl.have的过去式和过去分词;conj.有


参考例句:





I just had a good idea!我有个好主意!
The boy had a small branch of a tree in his hand.这个男孩手上拿一条小树枝。












2
finished
otFzWn
  
 


adj.完成的,精湛的;v.动词finish的过去式和过去分词


参考例句:





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。












3
taught
Sq2wK
  
 


v.teach的过去式过去分词


参考例句:





Children must be taught to be careful of traffic.必须教育孩子要当心车辆。
Miss Brown taught my daughter last year.去年是布朗小姐教我女儿的。













vbl.have的过去式和过去分词;conj.有
  • I just had a good idea!我有个好主意!
  • The boy had a small branch of a tree in his hand.这个男孩手上拿一条小树枝。
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。
v.teach的过去式过去分词
  • Children must be taught to be careful of traffic.必须教育孩子要当心车辆。
  • Miss Brown taught my daughter last year.去年是布朗小姐教我女儿的。
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ballad stanza
bat caves
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binary cycly
braking mechanism
breather-pipe
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calcium psilomelane
capitals of ethiopia
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carl erich correns
chthonian
concurrent input-output
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data base engineering
debit schedule
decoloured
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dichotomists
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genus Syngnathus
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himalayensis
intuitings
iron strapping
island chains
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kurten
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lost causes
marine meteorograph
mast timber
master source program
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microdrone
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mono-block cylinder
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navicula pantocsekiana
near beers
needle loop transfer
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p-skeleton of complex
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philobiblon
plaintiff in error
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unreliable item
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