英语1.show sb sth=show sth for(或to) sb2.就是为什么有时用be going to (d
1个回答

1 show sth to sb

2 因为be going to (do)sth ,do是代表动词,比如说He is going to play football after school.play是动词,所以用be going to (do)sth 的形式.

It is going to be a metting tomorrow.因为meeting会议是名词,所以不能用to do 的形式只能用be修饰,所以用这个形式.用哪个形式主要是看后面跟什么词性了.

明白吗?