compare…with…表示“把……与……相比（同类相比）”,
compare…to…表示“把……比做……（异类相比,比喻）”.
在表示“把……与……相比”时,compare…with与compare…to…皆可用,尤其是用在过去分词作状语的句子中.
Shakespeare compared the world to a stage.莎士比亚把人世比做舞台.
Compare your answers with those at the back of the book to see if they are right.
把你的答案同书后面的答案对照一下,看看是否正确.