when we use metals it is important to know how they how they react with differet substans,for example,water and oxygen主谓宾补定状表分别是?求援助啊!急~~在线等~~~
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![when we use metals it is important to know how they how they react with differet substans,for example,water and oxygen主谓宾补定状表分别是?求援助啊!急~~在线等~~~](/uploads/image/z/11099434-58-4.jpg?t=when+we+use+metals+it+is+important+to+know+how+they+how+they+react+with+differet+substans%2Cfor+example%2Cwater+and+oxygen%E4%B8%BB%E8%B0%93%E5%AE%BE%E8%A1%A5%E5%AE%9A%E7%8A%B6%E8%A1%A8%E5%88%86%E5%88%AB%E6%98%AF%3F%E6%B1%82%E6%8F%B4%E5%8A%A9%E5%95%8A%21%E6%80%A5%7E%7E%E5%9C%A8%E7%BA%BF%E7%AD%89%7E%7E%7E)
when we use metals it is important to know how they how they react with differet substans,for example,water and oxygen主谓宾补定状表分别是?求援助啊!急~~在线等~~~
when we use metals it is important to know how they how they react with differet substans,for example,water and oxygen主谓宾补定状表分别是?求援助啊!急~~在线等~~~
when we use metals it is important to know how they how they react with differet substans,for example,water and oxygen主谓宾补定状表分别是?求援助啊!急~~在线等~~~
这个句子的大框是:
时间状语从句+形式主语+系动词+表语+作为真正逻辑主语的不定式结构
when we use metals时间状语从句
to know how they react with different substans这不定式结构做整个句子的逻辑主语
is是系动词
important是表语
还要再细分的话就要拆开每个小句来分析了.
先看那个时间状语从句,在这个从句中:
when是时间状语从句的引导词,we是这个从句的主语 use是非谓语动词 metals是宾语
最后那个不定式:know是非谓语动词 how they react是宾语 with different substans是状语,表伴随
it 是形式主语,how they react with differet substans是真正意义上的主语,is当然就是谓语了,important 是表语。when we use metals是时间状语为莫子有形式和真主啊~~~老是听老师在那里念什么形主真主的~~为什么会有啊!一个主语不可以么?同学,劝你认真听课~~因为这个老师经常讲的。用it做形式主语,最重要的是避免头重脚轻。你看看,How...
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it 是形式主语,how they react with differet substans是真正意义上的主语,is当然就是谓语了,important 是表语。when we use metals是时间状语
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when we use metals / it is important to know / how they /how they react with differet substans /,for example,water and oxygenit 划分句子
时间状语从句when we use metals ...
主句how they react with differet substans 主语they 谓语react 宾语substan
补语it is important to know