Salaryfly ificouldfly翻译( 四 )


You must stay for supper.
你必须留下来吃晚饭 。(because I want you to)
You have to stay for supper.
你得留下来吃晚饭 。(because there is nowhere else to go)
②must只有一种形式,而have to可有多种时态 。
They had to put off the sports meet due to the bad weather.
由于坏天气,他们不得不推迟运动会 。
These last two days he has had to take a rest at home.
这两天他必须一直在家休息 。
③must的否定式和have to的否定式的意思完全不同 。
You must keep it a secret. You mustn\'t tell anyone.
你必须保密,你不可以告诉任何人 。(mustn\'t表示“禁止”)
You don\'t have to tell me the secret.你不必告诉我这个秘密 。
(don\'t have to意思是“没有必要”= don\'t need to)
4.must用于表示推测,它的肯定程度比may, might, could大得多,一般只用于肯定句 。
①must do (这里的do通常是状态动词或系动词),表示对现在状态的推测 。
He must be very lazy for his desk is very untidy.
他肯定很懒,因为他的课桌很不整洁 。
Carol must get very bored with her job. She does the same thing every day.
卡罗尔肯定对她的工作厌烦了,她每天都做同样的事 。
②must be doing表示对现在动作或状态的推测 。
Put on more clothes. You must be feeling cold with only a shirt on.
多穿点儿衣服,你只穿一件衬衣,肯定觉得冷 。
③must have done表示对过去的动作或状态的推测 。
The ground is wet. It must have rained last night.
地面是湿的,昨晚肯定下雨了 。
I didn\'t hear the phone. I must have been asleep.
我没听见电话铃响,我一定是睡着了 。
提示:
must表示推测只用于肯定句,否定句和疑问句要用can, could来代替must 。
He\'s just had his lunch. He can\'t be hungry already.
他刚吃过午饭,不会饿的 。
They have just arrived here. They can\'t know many people.
他们刚到这里,不可能认识很多人 。
Leslie walked past me without speaking. He can\'tcouldn\'t have seen me.
莱斯利从我身边走过而没打招呼,他肯定没看见我 。
5.must可用来表示根据逻辑推理必然要发生的事,可译为“必然会,总是会” 。
We all must die.
我们都会死 。
Truth must be out.
真相必然会大白的 。
Winter must be followed by spring.
冬天到了,春天还会远吗?
6.must有时可用来表示“偏偏”的意思 。
Why must it rain today
为什么偏偏在今天下雨?
When I was taking a nap, a student must knock at the door.
正当我午睡时,偏偏一个学生在这个时候来敲门 。
D.will和would
1.will和would可用于第二人称疑问句,表示请求和建议等 。would比will委婉客气 。
Will you have some tea
你喝点茶,好吗?
Will you share your happiness with us
你可以把你的欢乐与我们共享吗?
Would you pass this book to the student in the last row
请你把这本书传给最后一排的学生好吗?
必背:
WillWould you ...表示请求和建议的答复 。
肯定回答
Yes, please.是的,请 。
Certainly.当然可以 。
Sure.当然了 。
All right.好啊!
否定回答
I\'m sorry. I can\'t.对不起,不行 。
No, thank you.不,不行 。
No, I won\'t.不,不行 。
2.will和would可表示意志、愿望和决心,用于各种人称陈述句 。
I will do anything for you.
我愿为你做任何事 。
I will never tell you the secret.
我永远不会告诉你这个秘密 。
None is so blind as those who won\'t see.


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