there has been a need for sth 不懂为什么是there has been?真是什么时态呢,.
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![there has been a need for sth 不懂为什么是there has been?真是什么时态呢,.](/uploads/image/z/10503439-7-9.jpg?t=there+has+been+a+need+for+sth+%E4%B8%8D%E6%87%82%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AFthere+has+been%3F%E7%9C%9F%E6%98%AF%E4%BB%80%E4%B9%88%E6%97%B6%E6%80%81%E5%91%A2%2C.)
there has been a need for sth 不懂为什么是there has been?真是什么时态呢,.
there has been a need for sth 不懂为什么是there has been?真是什么时态呢,.
there has been a need for sth 不懂为什么是there has been?真是什么时态呢,.
表示对这个sth一直有这样的需要
是there's 跟has been语句的复合句型
表示对这个sth一直有这样的需要
是there's 跟has been语句的复合句型???为什么有这样的复合句式呢 there has sth不是错误的么。。。不懂。。。抓地。。。不是there has sth,而是there is sth 与 has been a sth的复合 英语语法里面这样两种基础语法的复合有很多,更复杂的也有 要理解清楚一点,还是要把每一个最基础的语法、时态等...
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表示对这个sth一直有这样的需要
是there's 跟has been语句的复合句型
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这是there be句型的完成时there have been 或者there has been 因为there be 是就近原则,a need是单数的,所以用there has been.there has没有这种说法,这是中式英语,在英语里表示哪里有什么,要用be动词,这是规定!
这是there be sth的完成时
现在时是there is a need...
过去时是there was a need...
完成时是there has been a need...
过去完成时是there had been a need...
这是there be结构的现在完成时的用法,如果后面名词为单数,用there has been,后面名词为复数则用there have been,后接一系列事物时,是用就近原则的,疑问句用Has there been或Have there been,倒装句也是Have there been、Has there been,表示“直到现在一直有某样东西的需求”。希望我能帮助你解疑释惑。...
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这是there be结构的现在完成时的用法,如果后面名词为单数,用there has been,后面名词为复数则用there have been,后接一系列事物时,是用就近原则的,疑问句用Has there been或Have there been,倒装句也是Have there been、Has there been,表示“直到现在一直有某样东西的需求”。希望我能帮助你解疑释惑。
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