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◆词语辨析 keep on；keep up；keep off；与keep up with keep on 继续（干），坚持（干） keep up 保持（下去），继续（下去） keep off 避开，不要踩（吃，谈等） keep up with 跟上，不落在……后面 ◆即学即练 用keep on,keep up,keep off与keep up with填空。 (1)Ive told him to stop,but he _____________ doing it. (2)_____________ the good work and you，ll get very good marks in the exam. (3)They put up a sign on the meadow reading “_____________ the grass”. (4)It，s really difficult to _____________ the computer technology these days. 答案： (1)kept on (2)Keep up (3)Keep off (4)keep up with 6.We do not have to put up with pollution.(P30) 我们没必要不得不忍受污染。 ◆词语归纳 put up with忍受，容忍（=bear/tolerate sth.） put up 举起，搭建，张贴，留……住宿 put on 穿上，上演 put away 收起来，存蓄 put in 插嘴说，安装 put out 扑灭，出版 put off 推迟，让……下车 put down 写下，放下 ◆即学即练 用上述短语填空。 (1)He found it difficult to_____________ his father，s criticism. (2)They are _____________several new houses on the street. (3)We just managed to _____________the fire_____________ before any real damage was caused. (4)We are _____________ the play_____________ again next week owing to its success. (5)Never_____________ till tomorrow what may be done today. (6)“But I object!” he _____________,suddenly and unexpectedly. (7)I will _____________that _____________in my notebook,so that I shall not forget it. (8)He _____________a little _____________every month for his grandchildren. | 
