分情況加。earth作“地球”解時(shí)常以單數(shù)形式出現(xiàn)，前加定冠詞，也可作為專有名詞，這時(shí)要用the earth形式。earth作“地球”解，如果和天空、天體相對時(shí)，前面常不加冠詞。earth作“泥土，土壤”解時(shí)，不用冠詞。

earth前加不加the

1、earth作“泥土，土壤”解時(shí)，是物質(zhì)名詞，泛指時(shí)不用冠詞。

舉例：Earth gives us all the good things!

泥土把所有的美好事物都賜予了我們！

2、earth作“地球”解時(shí)常以單數(shù)形式出現(xiàn)，前加定冠詞，也可作為專有名詞，這時(shí)要用the earth形式。其他如：the sun、the moon 等。

舉例：Many kinds of animals have vanished from the earth.

許多動(dòng)物已從地球上消失了。

earth的相關(guān)例句

People used to think the earth was flat.

人們曾經(jīng)認(rèn)為地球是平的。

People used to believe the earth was flat.

人們一度認(rèn)為地球是平的。

There were low banks of earth between the rice fields.

稻田之間有低矮的田埂。

Water covers a large proportion of the earth's surface.

水覆蓋了地球表面的大部分。

A new satellite has been put into orbit around the earth.

一顆新的人造衛(wèi)星被送上了環(huán)繞地球的軌道