Unit 3 Back to the Past一.重点单词短语1lost civilization 失落的文明2give a lecture on sth to sb 对某人关于某事进行演讲3go to a lecture 去听演讲4be buried alive 被活埋5be buried in=be lost in 专心于6bury oneself in=lose oneself in7bury oneself in the country 隐居8destroy one’s hope 毁掉某人的希望9do damage to 对…造成损坏10 fall into ruins 变成废墟11 be in ruins 在废墟中12 the ruins of Rome 古罗马遗迹13 remain a worker 仍是一个工人14 remain in touch with sb 与某人保持联系15 remain doing 一直做16 remain unfinished 仍旧未完成17 the remaining food 剩下的事物18 paint a house blue 把房子漆成蓝色19 an enormous house 一个巨大的房子20 an enormous amount of time/money/information 大量的时间/钱/信息21 give out heat 释放热量22 heat food =warm up food 加热食物23 heated discussion 激烈的讨论24 drive sb to do 逼迫某人做25 drive sb mad/out of one’s mind 使某人发疯/失去理智26 drive sb into a corner 逼得某人走投无路27 drive sheep into a market 驱赶28 an hour’s drive 开车一小时的路程29 in good/poor condition 状态良好/不好, 身体好/不好30 be out of condition 状态不好/身体不好31 in no condition to do 不适宜做32 on condition that 只要33 on no condition=in no case 决不34 uncover a pan 揭开锅盖35 feed sb on sth=feed sth to sb 给某人喂36 feed the machine/computer with sth 给电脑/机器输入37 be fed up with=be tired of 对… 厌烦38 a solution to sth 某事的解决方法39 be faithful to sth/sb 对…忠诚40 a faithful reader/servant 41 concerned parents 忧心忡忡的家长42 all members concerned 相关的成员用心 爱心 专心43 be concerned about 关心44 be concerned with 与…有关.涉及45 feel a great deal of concern about 对…很担心46 concerning sth 关于…47 concerned that 担心48 carry out one’s promise/duty 履行诺言/职责49 carry out an experiment on( a dog) 对….做实验50...