while什么时候接ing最好举例子我的意思是做连词后的从句 谓语动词加ing,老师说无论什么时候都加ing,
2个回答

while表示“正当...时候”时,后面的动词形式为be doing,若后面是形容词就无须用ing;while表示“而”时,后面动词不一定用ing.

举例说明:1 While I was cooking ,she came to see me.

(正当我做饭的时候她来看我)

2 He likes pears,while I like apples.

(他喜欢梨,而我喜欢苹果)

3 At that time you were playing,while I was studying.

(那时你在玩耍,而我在学习)