Ⅰ.单句语法填空
1．(2015·高考安徽卷改编)____________(ignore) the difference between the two research findings will be one of the worst mistakes you make.
解析：句意：忽视这两项研究结果的差异将会是你所犯的最严重的错误之一。句子缺少主语，ignore的逻辑主语是you，两者是主谓关系，因此用动名词作主语。
答案：Ignoring
2．(2015·高考福建卷改编)In recent years an English word “infosphere” has appeared，____________ (combine) the sense of “information” and “atmosphere”．
解析：句意：近几年，一个结合了“information”和“atmosphere”意思的英语单词“infosphere”出现了。分析句子结构可知，空格和后面的部分作定语修饰an English word “infosphere”，被修饰词与combine之间为主动关系，所以应用现在分词combining。
答案：combining
