【常见位置】英语中,副词的用法比形容词灵活得多。 ① 可置于整句之前,如:Unfortunately, he failed to make it. ② 可置于整句之后,如:The teacher greets his students individually. ③ 可置于“助动词、系动词、情态动词之后,实义动词之前”,如: ...