Question

Now that we have finish Unit 7 ,Let's ___Unit8 为什么填go on to

Answer 1

go on to do 意思是做完前面的事,接着做另一件事,如：let's go on to water the trees.意思是我们接着给树浇水.

go on doing 意思是接着做、继续原来做的事,如：Let's go on doing our homework.意思是刚才是在做作业,现在继续做下去.