could和should的区别
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发布时间:2022-05-06 04:32
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热心网友
时间:2022-06-28 17:51
您好,领学网为您解答:
could和should的区别:
1. should可以用于第一人称或第三人称的疑问句中,表示征求意见。
例如: My brother likes to listen to CDs. He often plays his CDs too loud. What should I do?
2. should 表示义务,可以用于提供建议,表示“应该”, 后面跟动词原形。
例如: Maria argued with her mother last night. She is very upset now. What should she do? I think she should say sorry to her mother.
3. should也用于表示某事发生的可能性,用于表示推测的词,意为“可能”。
例如: They should arrive soon.
4. could不仅仅是充当can的过去式,而且是一个单独的情态动词,表示“能;可以”,用来提供建议,后面跟动词原形,它和should在意义上不同,前者是“可以”,后者是“应该”,表示不同的态度,但两个都可以用来提供建议。
例如: You could borrow a bike to that park. I think you should have a talk with your friend.
望采纳!
热心网友
时间:2022-06-28 17:51
付费内容限时免费查看回答当表示建议时,could的语气更加委婉,而should有一种“道德责任”,“道德约束”的感觉
比如: You could write a letter to her.
你也许可以给她写信。(语气较为委婉)
You should finish your homework before the deadline.
你应该在截止日期前完成你的作业。
(强调学生的责任,道德义务。)