重点词汇、短语

　　Unit1 Cultural Relics

　　survive 幸免，生存，生还

　　in search of 寻找

　　select 挑选

　　design 设计，图案，构思

　　fancy 奇特的，异样的，想象

　　decorate 装饰，装潢

　　belong to 属于

　　in return 作为回报

　　at war 处于交战中

　　remove 移动，搬动

　　less than 少于

　　doubt 怀疑

　　worth 值得的，相当于…的价值

　　take apart 拆开

　　explode 爆炸

　　sink 下沉，沉下

　　think highly of 高度评价

　　重点句型

　　There is no doubt that… 毫无疑问…

　　when 的用法

　　was/were doing…when… 正在做某事…这时

　　was/wereabout to do… when…. 将要做某事…这时

　　had just done…when… 刚做完某事…这时

　　China is larger than any other countryin the world. (同一范围内的比较)

　　She runsfaster than any man in Greece. (不同范围内的比较)

　　the way 的用法

　　The way___ he explained to us was quitesimple. (that/which/省略)

　　The way ___ he explained the sentence tous was not difficult. (that/in which/ 省略)

　　worth 的用法

　　be (well) worth doing sth (很)值得做某事

　　be worthy to be done = be worthy ofbeing done It’s worthwhile to do sth = it’s worthwhile doing sth

　　“疑问词+ to do” 结构，在句中做主语、宾语、表语

　　How to do it is a question.

　　I don’t know what to do next.

　　it 做形式主语

　　It has been proved that pride goesbefore a fall.

　　事实证明骄必败。

　　what 引导主语从句，在从句中作主语

　　What he has said is of great importance.What happened to him remained unknown.