将"There is"改为一般疑问句的方法如下:
将be动词提前
在一般疑问句中,be动词(如is, are, was, were)需要提前至句首。对于"There is",be动词是"is"。
调整句子结构
将"is"提前后,原句"There is a lake in the park."变为"Is there a lake in the park?"。
完整示例
原句:There is a big bookstore next to the park.
改为一般疑问句:Is there a big bookstore next to the park?
注意事项
当主语为单数(如a lake)时,be动词用"is";若主语为复数,则用"are"。- 若句子为否定句或疑问句,需在be动词后加"not",例如:
否定句:There is not a lake in the park. → There isn't a lake in the park.
疑问句:Is there not a lake in the park? → Is there no lake in the park?
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