有没有 is to do sth.这个短语帮帮哦
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有没有 is to do sth.这个短语帮帮哦
有没有 is to do sth.这个短语
帮帮哦
有没有 is to do sth.这个短语帮帮哦
这个短语是有的：
通常是表达“将要做什么”的意思.
但“Be+不定式动词”在不同情况下,可以表示很多种不同的语义.
下面便是其中九种：
⒈表示坚决的命令.例如：
This naughty boy is to stay here until the class is over.
⒉表示“计划”或“安排的事项”.例如：
Betty is to be married soon.
⒊表示“可能性”.例如：
Are you to pay the debt for your wife?
⒋表示“意图”或“打算”.例如：
If you are to be there on time,you had better hurry.
⒌表示“应该”.例如：
Such nasty questions are to be avoided.
⒍表示“不可避免”.例如：
Anne was wondering what was to become of her boy friend,Tommy.
⒎表示“假设”.例如：
If I were to do it,I would do it well.
⒏有“期待将来”的含意.例如：
Henry's appointment with the accountancy firm is yet to be confirmed.
⒐有“必然会发生”的含意.例如：
Tom wasn't worried about his head injury,but it was to be troublesome for him later.
-_- 我是英语专业的,希望能帮到您吧,哈哈.
be to do sth 是有的，表将要做什么的意思。
更常见的短语是be to do with sth
be to do sth
第一，表示计划或者安排要做的事 例:when are you to leave for home? 你什么时候回家？
第二，表示应该，相当于should，ought，例：you are to report to the police,你应该报告警察
第三，表示必须，the letter is to hand to him in person,这封信...
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be to do sth
第一，表示计划或者安排要做的事 例:when are you to leave for home? 你什么时候回家？
第二，表示应该，相当于should，ought，例：you are to report to the police,你应该报告警察
第三，表示必须，the letter is to hand to him in person,这封信必须亲手交给他
基本的用法就这三种，这些短语是基础，用法很多
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