专题18 倒装句与省略句-冲刺2021年高考英语语法专项突破

倒装句和省略句 1. ______ the opening ceremony of the first China International Import Expo in Shanghai was President Xi, where he announced new measures to further expand opening-up, A. Attending              B. Attended              C. To attend              D. Having attended 【答案解析】 A 【详解】考查完全倒装和表语提前。句意：参加首次中国国际进口博览会开幕仪式的是习主席，他在此宣布将会采取新的措施扩大对外开放。动词的现在分词一般式和过去分词适用于表语提前，主语President Xi和attend（出席）构成主动关系，所以用现在分词一般式的主动，表示“正在参加”，故选A。 2. The Internet is one of the ways these feelings are conveyed and perhaps never before ______so much to connect different peoples and nations. A. did it serve              B. it has served              C. was it served              D. has it served 【答案解析】 D 【详解】考查倒装句。句意：互联网是传达这些情感的一种方式，或许它从未如此有效地将不同的民族和国家联系起来。根据时间状语before可知，serve表示对现在的影响，用现在完成时，never置句首，句子使用部分倒装，主语是The Internet是第三人称单数，综上可知，D项正确。故选D。 3. Only when he almost knocked her down ______ an old woman was in front of his car. A. he had found              B. had he found C. he found              D. did he find 【答案解析】 D 【详解】考查倒装句和时态。句意:只有他几乎要撞到她的时候，他才发现一个老妇人在他的汽车前面。only+状语从句置于句首，主句需要部分倒装。根据“when he almost knocked her down”判断用一般过去时。故选D。 4. What a pity! The parents could have survived the earthquake __________ to save their child. A. hadn’t they come back              B. have they come back C. didn’t they come back              D. did they come back 【答案解析】 A 【详解】考查省if的条件句。句意：真遗憾!如果不是回来救孩子，这对父母本可以在地震中幸存下来。分析句子可知，此处为if引导的虚拟条件句，与过去事实相反，从句的谓语动词为had，if可以省略，这时从句要用倒装语序，即把had置于句首。从句“if they hadn’t come back”省略if，提前hadn’t，句子写成“hadn’t they come back”。故选A项。 【点睛】if引导的虚拟条件句，当从句的谓语动词含有were，should，had时，if可以省略，这时从句要用倒装语序，即把were，should，had等词置于句首。 5. —How can I live my dreams in a short time? —Be practical. Between you and your dreams ________ a lot of hard work. A. stand              B. stands C. is standing              D. are standing 【答案解析】 B 【解析】：句意：—我怎么能在短时间内实现我的梦想？ — 实际一些。你和你的梦想之间还有大量艰苦工作。Between you and your dreams是介词短语，位于句首，句子用倒装形式，work是不可数名词，用单三形式说明现在的情况，故选B。 6. Daniel has undertaken to keep the secr