No sooner had we settled down than the noise started again.帮我分析下语法，O(∩_∩)O谢谢

we had no sooner sat down to supper than the door~

No sooner had we sat down to supper than the door bell rang.

一个最简单的分辨方法：前面那句，注意到有个比较级的sooner了吗？那么后面就要用than。后面那句没有比较级的词，所以不用than而用when。
实际上no sooner ... than 和 hardly/scarcely ... when 就是这类句型仅有的固定搭配了，记住就好了。

倒装句，倒装结构
正过来就是：
We had settled down no sooner than the noise started again.
状语提前，谓语系动词或情态动词等接着提前

no soon放在句首，需要倒装，将had提前。had settled down是过去完成时

no sooner than直译就是不比什么更早，时间上有先后关系，no sooner在前，than在后，所以前面用过去完成，后面用一般过去，但在实际理解时，将no化入理解中，成为“一/刚。。。就。。。”

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原阳县19251784761： no sooner had we reached the top of the hill - -----we all sat down to rest. - ？
臧恒朗清： 这道题就是个固定搭配,no sooner...than表示 一...就 还有很多类似的表达,比如 hardly...when Hardly had I arrived home when it began to rain scarecely...when Scarcely had I started to type my paper when the telephone rang

原阳县19251784761： 关于would sooner等短语的区别 - ？
臧恒朗清： 就固定结构而言,你提到的六个短语这里只包括三种类型.1、would sooner 本意是“愿意尽早”,也就是“宁可/宁愿”,和would rather或had rather表达的是同一意思(参看上次的分析). ※ 常与 than 连用,表示“宁可…也不”,例如: ...

原阳县19251784761： No sooner had we reached the top of the hill we all sat down to rest. - ？
臧恒朗清： 选D 这是固定句型 no sooner...than 翻译成“一...就;刚...便” 此题翻译为:我们一到达山顶就坐下来休息.

原阳县19251784761： No sooner had we arrived at the cinema - ______the film began a than b before c when d as soon asyou can't wanch tv - ___you've finished your homeworka ... - ？
臧恒朗清：[答案] 1)b.not...until...直到...才... 2)a as soon as...一...就... 3)c.hardly...when...一...就.=no sooner...than...(一般用过去完成时,且no sooner放句首还要部分倒装) 4)c.自从过去的某个时间开始

原阳县19251784761： No sooner had we reached our destination they lift 请问这里had 为什么要放到we前面呢?请指点 - ？
臧恒朗清： 这是一个部分倒装的句式. ”刚一 ......就......”no sooner... than... 句式中no sooner 后面的过去完成时用到装,把助动词had 放到主语之前.

原阳县19251784761： no sooner...than是主句用过去完成时还是从句,哪一部分是主句 - ？
臧恒朗清： no sooner + 主句 than + 从句 引导时间状语从句,主句用过去完成时,“than”后面的从句用一般过去时.从这里也可以知道,no sooner后面是主句,先发生,than后面是从句,后发生. 例如 No sooner had we left home than it began to rain. ...

原阳县19251784761： no sooner had we reached the top of the hill______we all sat down to rest. - ？
臧恒朗清：[选项] A. that B. then C. when D. until

原阳县19251784761： 英语翻译No sooner had we picked up the pen than the word suddendly escaped from our hands. - ？
臧恒朗清：[答案] no sooner... than... ＂一...就...＂ 引导时间状语从句,主句用过去完成时,＂than＂后面的从句用一般过去时 我经常拿起笔就走神(仅供参考)

原阳县19251784761： 翻译,Nosoonerhadwesatdownthanwefou ？
臧恒朗清： 我们刚坐下就发现已经该走了. no sooner ... than,一……就……,刚……就…… No sooner had he arrived than he fell sick. 他刚抵达就病倒了. He had no sooner received the news than he started. 一得到消息他就出发了. no sooner ... than用在句首时句子倒装.

原阳县19251784761： No sooner had we settled down than the noise started again.帮我分析下语法,O(∩ - ∩)O谢谢？
臧恒朗清： 倒装句,倒装结构 正过来就是:We had settled down no sooner than the noise started again.状语提前,谓语系动词或情态动词等接着提前