其他形式不同、具體含義不同、用法不同。emigrate側(cè)重于“離開本國”; immigrate側(cè)重于“進入另一個國家”,通常指長期遷移定居。

前者指從他國移居本國，后者指從本國移居他國。所以：1、介詞的區(qū)別：immigrate to/into, emigrate from (... to ...)。2、名詞的含義相仿：immigrant laborers 外來民工, emigrant labourers 外出務(wù)工者3、由此，也帶來說話者的立場區(qū)別，例句如下：There are a increasing number of immigrant labourers in resent years.說話者是接受移民的國家的公民。There are a increasing number of emigrant laborers in resent years.說話者是"輸出"移民的國家的公民。

1.The men emigrate to work as seamen.

男人們移居國外當(dāng)海員。

2.Economists warn that enormous pressures could build up, forcing people to emigrate westwards.

經(jīng)濟學(xué)家警告，迫使人們向西部遷移的壓力可能會增至很大的程度。

3.Everybody was flabbergasted when I announced I was going to emigrate to Australia.

我宣布要移民去澳大利亞時，所有人都驚呆了。

來源：高三網(wǎng)