Question

一初三的英语题~~~

Let's go on______about the next lesson.(填写talk的变化形式)

参考答案里是"to talk",为什么不能是"talking"?

Answer 1

go on to do 是停下手中的事去做另一件事;go on doing是继续作某事.
从 "the next lesson"可知要继续下一课,所以用doing形式talking.

Answer 2

talking
on是介词，介词后必须加动名词

Answer 3

TO TALK是方下手头的事去干另一件事，如I FINISHED MY LISTENING，AND WENT ON TO DO MY WRITING。
+TALKING是表示继续做同样一件事.如Let's go on talking about the lesson.

Answer 4

因为是下一课,做另一件事,所以to talk about the next lesson是作句子的目的状语,而不是go on doing的用法

Answer 5

go on + doing的形式是固定搭配