初中英语300动词,今天分享情态动词—— can
情态动词的主要用法需要注意以下几点:
1、情态动词+动词原形;
Jim can play the guitar. Jim会弹吉他。
2、绝大多数情态动词无人称与时态变化;
His father can help him with his homework.
他的爸爸可以帮助他做作业。
3、情态动词可当作助动词使用,构成疑问,否定;
Can you give me the book?
Yes, I can. No, I can't.
He can't play the piano.
What can you do?
can作为初中阶段第一个学习的情态动词,否定形式can not = can't,主要含义有三种:
1、can 表示现在的能力,译为"能,能够,会"
I can swim. 我会游泳!
He can't play the violin.
他不会拉小提琴。
如果要表示过去的能力,需使用“could”
2、can 表示请求或许可,译为“可以”
Can you pass me the pen?
你可以把钢笔递给我吗?
You can use my crayons.
你可以使用我的蜡笔。
What can I do for you?
我能为你做什么吗?
can't 表示“不能,不准”
You can't eat in class.
上课不准吃东西。
You can't park your car here.
这里不准停车。
以上两种用法在初一下学习!
3、can 表示推测,表示“可能”; 多用于否定句之中, can't 表示“不可能...”
Look at the man! He can't be our teacher.
看那个男人,他不可能是我们的老师。
James can't make such a mess.
不可能是詹姆斯弄得这么乱的。
Learning a second language can be difficult for me.
学习第二语言对我来说可能会比较难。
与 can 构成的常见短语与句型有:
1、Can/May I help you?
What can/may I do for you?
都表示“有什么可以帮到您?” 多用于商店、饭店、旅店、办事处等场所,作为与顾客的招呼语!翻译较为随意;
-What can I do for you? -你好,有什么需要?
-I want some socks. 我想要买些袜子。
2、can't help doing sth. 情不自禁做...
She can't help crying the time she sees her son.
她看到她儿子的那一刻,他情不自禁的哭了。
can't help (to) do sth. 不能帮助做某事
I can't help to clean the room now.
我现在不能帮助打扫房间。
3、can't wait to do sth. 迫不及待,等不及做...
I can't wait to see him now.
我等不及要见他了。
4、can't stand sth./doing 受不了...
I can't stand the smell of Durian.
我受不了榴莲的味道。
The boy can't stand doing too much homework every day.
这个男孩受不了每天做太多作业。
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