continue doing sth是繼續(xù)做剛才沒做完的那件事。continue to do sth是做完一件事繼續(xù)做另一件事的意思。continue to do sth和continue doing sth二者雖然都有繼續(xù)的意思，但繼續(xù)做的對(duì)象是不同的。

1.continue to do

解析：continue一般后面常接不定式，比較普遍，而很少用現(xiàn)在分詞。不過在作及物動(dòng)詞時(shí)，把現(xiàn)在分詞看做動(dòng)名詞也是可以的。

2.continue doing

解析：continue用作及物動(dòng)詞時(shí)可接名詞、動(dòng)名詞、動(dòng)詞不定式或that從句作賓語,也可以接as短語充當(dāng)補(bǔ)足語的復(fù)合賓語。continue還可引出直接引語。

The trial is expected to continue for three months.

預(yù)計(jì)審判要持續(xù)三個(gè)月。

Sales figures continue to show signs of improvement.

銷售額持續(xù)顯示出增加的跡象。

Her decision to continue shows great strength of will.

她決心堅(jiān)持下去，顯示出了很大的意志力。

The class needs a minimum of six students to continue.

這個(gè)班最少需要六名學(xué)生才可以繼續(xù)辦下去。

Problems at work continued to occupy his mind for some time.

工作上的問題繼續(xù)在他的腦海中縈繞了一段時(shí)間。

來源：高三網(wǎng)