1. —Has anyone called the police? 有人给警察打电话了吗? —Yes, they have. 是的,他们已经打了。 解析: 注意anyone和they的关系: 在英语中,人称代词在使用中要在人称和数的方面和它对应的对象保持一致。 ① 当不定代词为anyone, anybody, everyone, everybody, someone, somebody, no one或nobody等时,对应的人称代词根据句子意思选用he或they。例如: Everyone/Everybody lent you a hand when you were in trouble, didn’t they? 在你困难时,人人都帮助过你,是不是? ② 当不定代词为anything, everything, nothing, something等时,对应的人称代词用it。例如: Everything here is in good order, isn’t it? 这里的一切都井井有条,是吧? 2. However, when he returned some years later, the colorful coral reefs were dead and grey. 然而,在他多年以后回来时,那些彩色的珊瑚礁全死了并变成了灰色的。 解析: ① however在句中意思为“然而”,用作插入语,常用逗号与句子的其它成分分开。例如: |