【简明语法】5.4 助动词have的用法
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
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
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
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。