《2025年高中同步单元滚动强化卷高中英语选择性必修第三册北师大版》

阅读下面短文,在空白处填入 1 个适当的单词或括号内单词的正确形式。
Zhoukoudian is a small village lying about 50 kilometers to the southwest of Beijing City. In the 1920s, archaeologists (考古学家) discovered some prehistoric human bones there, 56 changed people's view of China's history. They came from 57 unknown species of man, and were the first evidence of human life in China thousands of years ago. The remains were three teeth!
In 1929, a complete skull (颅骨) 58 (dig) out. Eventually, archaeologists found almost 200 items, including 6 skulls and more than 150 teeth. These discoveries proved the 59 (exist) of a human species who lived in the area between 700, 000 and 200, 000 years ago. Four sites where Peking Man and their 60 (relative) lived were discovered on the northern face of Longgushan.
Peking Man Site at Zhoukoudian was listed 61 a World Heritage Site in December 1987. It has not only given us important information about prehistoric Asian societies, but also provided amazing evidence about the process of evolution. Today, parts of the caves have been 62 (bad) destroyed by rain. Some areas are almost completely covered in weeds, 63 (cause) serious damage. Also, pollution from the nearby factories 64 (contribute) to the problem. This is a very serious matter and the Chinese Academy of Sciences is trying 65 (raise) public awareness of it.

答案： 56.which 考查定语从句。逗号前后都是句子，两个句子之间必须有连接句子的词。再结合句意可知，空格处引导非限制性定语从句，修饰整个主句，空处在从句中作主语，故填which。
57.an 考查冠词。句意:它们来自一种未知的人种。species是单复数同形的名词，此处用作单数，表示泛指，故用不定冠词；unknown以元音音素开头。故填an。
58.was dug 考查动词时态、语态和主谓一致。句中有表示过去的时间状语In 1929，应用一般过去时；句子主语a complete skull和dig之间构成被动关系，故空格处填一般过去时的被动语态；主语为单数。因此填was dug。
59.existence 考查名词。空格处作动词proved的宾语，故用名词。
60.relatives 考查名词复数。relative作名词意为“亲戚”，是可数名词。语境表示“北京人和他们的亲戚”，故应用名词的复数形式。
61.as 考查介词。句意:周口店遗址在1987年12月被列为世界文化遗产。be listed as...意为“被列为……”，应用介词as。
62.badly 考查副词。修饰destroyed应用副词，badly在此表示“严重地”。
63.causing 考查非谓语动词。空格前是完整的句子，are covered是谓语，句中没有连词，故空格处应用非谓语动词。后面表示顺其自然的结果，故用现在分词causing。
64.contributes/has contributed 考查时态和主谓一致。句意:而且，来自附近工厂的污染也是这个问题的原因之一。可以理解为该句是客观地分析受到破坏的原因，用一般现在时；也可以表示过去动作对现在所造成的影响，用现在完成时。
65.to raise 考查非谓语动词。表示“尽力做某事”用try to do sth.。