(人教版)课后强化Unit 1 Great Scientists(必修五,含精细解析).docVIP

Unit 1　Great Scientists Ⅰ.语法单句填空 1．We have come to the ________(conclude) that it would be unwise to accept his idea. 答案：conclusion　考查名词词义。句意：我们得出结论接受他的想法非明智之举。come to the conclusion“得出结论”。 2．Children________(expose) to difficult situations are better at handling those________(challenge) tasks. 答案：exposed；challenging　考查非谓语动词。句意：暴露在困难处境中的孩子更容易处理那些富有挑战性的工作。第一空选exposed，因为expose与前面的the children构成逻辑上的动宾关系，所以选过去分词；第二空challenging意为“挑战性的”。 3．________(blame) for the terrible accident, the director felt nervous and was at a loss what to do. 答案：Being to blame　be to blame“该受责备，应承担责任”，此处指主管为这起重大事故负责，be to blame是固定用法，不用于被动语态。 4．The number of the foreign tourists to visit the US is expected to be more than 2 million by 2015, ________(contribute) 14 billion dollars to the US economy. 答案：contributing　考查非谓语动词。句意：到2015年为止到美国的游客数目有望超过两百万，会对美国经济贡献140亿美元。现在分词短语在句中作结果状语。 5．—What are the workers talking about? —They are discussing the idea the old worker put ________ at the meeting yesterday. 答案：forward　考查动词短语。句意：——工人们在谈论什么？——他们在讨论那位老工人昨天在会上提出的想法。put forward“提出”，符合句意。 6．In the following two hours, she was ________(absorb) in film, so she didnt notice what happened around her. 答案：absorbed　考查动词短语意义。句意：在接下来的两个小时里，她在专心看电影，因而没有注意到周围所发生的事情。be absorbed in sth.“全神贯注于某事”。 7．Emily felt very sad that she was suspected ________providing false statements in court. 答案：of　考查动词搭配。suspect sb. of (doing) sth.“怀疑某人做了某事”。 8．Shenzhou Ⅸ spacecraft, ________(send) up into space on June 16, 2012, docked with Tiangong-1 successfully. 答案：sent　考查过去分词作定语。因为神舟九号和送入太空之间存在被动关系，而且动作已经完成，所以用send的过去分词表完成和被动。 9．The new suspension bridge ________(design) by the famous architect is ________construction now. 答案：designed; under　考查动词词义及短语搭配。句意：这位著名的建筑师设计的新悬浮桥正在建设之中。句中design与suspension bridge之间是动宾关系，故第一个空用designed，相当于which was designed；under construction“在建设中”为固定结构。 10．________ if these experiments were successfully completed would we think of going into humans. 答案：Only　考查短语。句意：只有当这些实验都成功完成后，我们才能考虑在人身上实验。only if“只有当……”。 Ⅱ.阅读理解 (2