精选优质文档-倾情为你奉上重点词汇讲解(一)1、add搭配:addto把加到 add up合计 add up to总计达 运用:(1) (合计你的分数) and see how many points you get. (2) . (把水加到瓶子里) (3) The number of the guest . (总计达100人)2、upset(upset upset) ;adj.心烦意乱的,不安的,不适的 vt. 使不安;使心烦搭配:be upset at / about 因而烦恼运用:(1) She losing her money. (为丢钱的事而心烦) (2) If I catch you doing that again, Ill be very upset you.