Ⅰ.单句语法填空(非谓语动词)
1. (2014·北京海淀区高三期末)Doctors always advise us ________(drink) plenty of water to stay healthy.
答案：to drink 解析：考查非谓语动词。句意：医生总是建议我们多喝水以保持健康。这里用advise sb. to do sth.表示“建议/劝告某人做某事”，用带to的不定式作宾补。
2. (2014·浙江考试院抽学校高三抽测测试)________(please) with the effect of the color change, the woman smiled with satisfaction.
答案：Pleased 解析：考查非谓语动词。句意：这位女士对颜色变化的效果感到很高兴，她满意地笑了。此处非谓语动词的逻辑主语是the woman，与please之间构成动宾关系，所以用过去分词pleased。动词不定式一般表示将来。
3. Milk companies saw their prices ________(fall) as investors' confidence was hurt.
答案：fall 解析：考查非谓语动词。句意：由于投资者的信心受到伤害，乳制品公司经历了价格的下跌。分析句子结构可知，空处作saw的宾语补足语，且saw后而应该用省略to的不定式作宾补。
4. Sitting at the corner of the meeting room, he looked sad because there were so many problems ________(remain settle).
答案：remaining to be settled 解析：考查非谓语动词。句意：他坐在会议室的角落里，看起来很伤心，因为仍然有那么多问题需要解决。remain短语在there be结构中作后置定语，由于remain是不及物动词，故应用现在分词remaining;且settle与problems之间构成动宾关系，故用不定式的被动形式。
5. As the immune system weakens, it loses the ability ________(fight) illnesses.
答案：to fight 解析：考查非谓语动词。句意：由于免疫系统减弱，它失去了与疾病抗争的能力。表示“……的能力”，要用不定式作后置定语来修饰the ability。
6.(2014·南京高三模考)The white building, ________(survive) threats to pull it down, is now a private house in the possession of a retired professor.
答案：having survived 解析：考查非谓语动词。根据句子结构可知， ________threats to pull it down是非谓语动词短语作状语，The white building和survive是主谓关系，再根据survive的动作发生在句子谓语动作之前可知，应用现在分词的完成式。
7.(2014·陕西高三教学质量检测)All the passengers, please put the trash and waste in the plastic bags ________(provide) on your right.
答案：provided 解析：考查非谓语动词作定语。句意：各位乘客，请把垃圾和废物放进给你们提供的塑料袋里，就在各位的右手边。这里用provide的过去分词形式作定语，表示被动和完成。
8.(2014·福建福州高三质量检测)________(abuse) his position as mayor to give jobs to his friends, Williams is now under investigation.
答案：Having abused 解析：考查非谓语动词作状语。句意：威廉姆斯作为市长滥用职权给他的朋友安排工作，现在在接受调查。分析句子结构可知，________ his position as mayor to give jobs to his friends是非谓语动词短语作状语，动词abuse与句子主语Williams是逻辑上的主谓关系，且动作发生在谓语动作之前，因此用动词-ing的完成式。
9.(2014·北京东城区高三检测)The visiting professor was interested in the teaching methods ________(use) in the classroom.
答案：used 解析：考查非谓语动词。句意：客座教授对这个班级所采用的教学方法很感兴趣。根据句子的结构判断，此处应是非谓语动词形式作定语，修饰the teaching methods，且“the teaching methods”和use之间是动宾关系，所以用过去分词短语作定语。
10.(2014·湖南“五市十校”调研联合检测)What is the best way you can imagine ________(reduce) the overuse of water in our school?
答案：to reduce 解析：考查非谓语动词。句意：你能想出减少我们学校滥用水的最佳方法吗?分析句子结构可知，________ the overuse of water in our school是定语，修饰way, way表示“方法”时用动词不定式作后置定语。
11. (2014·陕西高三质量检测)Tom got to the hospital in time that day, ________(catch) the first bus.
答案：having caught 解析：考查非谓语动词。句意：汤姆那天赶上了第一班公交车，及时到了医院。本空用非谓语动词作状语，表示先于谓语动词发生的动作，因此用现在分词的完成式。
12. (2014·四川成都高中毕业班检测)________(save) energy, we turn off the lights for Earth Hour on the last Saturday in March.
答案：To save 解析：考查非谓语动词。句意：为了节约能源，我们在三月的最后一个星期六为“地球一小时”活动关了灯。分析句子结构可知，________ energy为目的状语，因此用动词不定式。
