can的过去式和用法例句

2017-03-22

can有能,会,可以,得,允许等意思,那么你知道can的过去式是什么吗?下面跟着小编一起来学习一下,希望对大家的学习有所帮助!

can的各种时态:

过去分词: could

过去式: could

现在分词: canning

can的用法:

can的用法1:can用作情态动词的基本意思是“能,能够”“可以”“可能,会”,可表示体力、智力能够完成一件事情或环境赋予的能力; 也可表示由于环境或其他因素而产生的可能性,用于疑问句或否定句中; 还可表示环境、条件或法律的许可。can也可表示要求、拜托、请求、惊讶等。

can的用法2:can可与实义动词搭配,构成动词性合成谓语,表示“能力”; 也可用在否定句或疑问句中,与be、进行式的动词或完成式的动词搭配,是对现在或过去的推测,表示“绝不可能”“难道…吗?”。can与表示知觉的动词搭配使用时,通常不用于进行体。

can的用法3:can的否定式can't或cannot表示智力或体力不够、不可能或禁止。

can的用法4:“can't help v -ing”表示“不禁…”“禁不住做某事”。

can的用法5:“can't be too+ adj. ”表示“越…越好”“再…也不过分”; “can't help+ n./pron. ”或“can't help but+动词原形”表示“不得不…”。

can的过去式例句:

1. He could just about see the little man behind the counter.

他勉强能看到柜台后面的小个子男人。

2. So, if we could just move onto something else?

那么我们可不可以干脆谈点别的?

3. Northbridge is a cool, calculating and clever criminal who could strike again.

诺思布里奇是个头脑冷静、诡计多端、阴险狡诈的罪犯,他可能还会犯案。

4. It was feared they could break the Allies' codes.

恐怕他们会破译盟军的密码。

5. Politicians say it could lead to a dissolution of parliament.

政客们说这可能会导致议会解散。

6. She could hear his ragged breathing, as if he had been running.

她能听到他不均匀的呼吸声,似乎他是跑着过来的。

7. This could be the feel-good movie of the autumn.

这可以称得上是今秋令人赏心悦目的影片了。

8. "Welcome back" was all they said. I could have kissed them!

他们只是说,“欢迎回来。”我真想亲他们一下!

9. My eyes were so swollen I could hardly see.

我的眼睛肿得很厉害,几乎看不到东西。

10. You could never eliminate risk, but preparation and training could attenuate it.

风险不可能完全消除,但可以通过防范和培训来降低。

11. I could use some money, Sarah told him flatly.

萨拉态度坚决地告诉他,我可以用一部分钱。

12. Dave pulled a back muscle and could barely kick the ball.

戴夫背部拉伤,几乎没法踢球。

13. Like a chameleon, he could merge unobtrusively into the background.

他就像一条变色龙,可以神不知鬼不觉地隐藏在背景中间。

14. His style could scarcely be further removed from that of his predecessor.

他的风格几乎和他的前辈如出一辙。

15. Distantly, to her right, she could make out the town of Chiffa.

在她右边,远远的,她依稀能辨认出希法镇。

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