四级考试中，背会大量的词汇绝对是占优势的，所以，小编决定和小伙伴们一起来背单词，背词组！
be involved in 卷人，陷入
be assigned to 被分配给…
be bored to death 烦死了
be about to do 刚要,即将
be friends with 与...友好
be subjected to 遭受
be attached to 附属于
be free from 没有……的，不受……影响
be identified as… 被认为是…
be known as 被称做……，以……著称
be known to 为……所熟知
be popular with… 受……欢迎
be prepared for 对……做好准备
be regarded as 被认为是…，被当做是…
be satisfied with 对……满意，满足于…
be second to… 次于…
be sick of… 对…感到厌倦
be used as… 被用做…
be used to… 习惯于…
be equipped with… 装备有…
be beneficial to… 有利于…，有益于…
be able to do 能够
be around 差不多
be available to sb. 可用，可供
be bound to 一定
be capable of doing 能够
be concerned with 关心…，涉足…
be dying to 渴望
be fed up with 受够了be tired of
be in hospital 住院
be in season 上市的/in peak season 旺季
be in the mood to do sth. 想做
be pressed for time 时间不够
be tied up with 忙于
be under the weather 身体不好
