look there are many planes(flying)in the sky.括号里为什么这样填Look!There are many planes(flying)in the sky.括号里为什么这样填,而不是are flying?
问题描述：
look there are many planes(flying)in the sky.括号里为什么这样填
Look!There are many planes(flying)in the sky.括号里为什么这样填,而不是are flying?
答
这里是固定句型there are +doing 表示“有……正在做某事”
本句意思是：看，天上有许多飞机在飞。
再举个例子：There is a dog lying on the floor.地上正躺着一条狗。
希望能帮到你，祝你开心。
答
注意前面有There be句型,这里不能再直接加谓语动词了,请看以下句子区别：：
Look!There are many planes flying in the sky.
Look!Many planes are flying in the sky.