[]内蒙古翁牛特旗乌丹第二中学2016-2017学年高一下学期期中考试英语试题

保密★启用前 乌丹二中2016-2017学年高一下学期期中考试 英语试题 命题时间：2017.4 考生注意： 1、 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。第Ⅰ卷1至7页，第Ⅱ卷8至9页。共120分，考试时间100分钟，请按要求在答题卷（X-X页）作答，考试结束后，将答题卷交回。 2、 答题前，考生在答题卷上务必用黑色墨水签字笔将自己的姓名、考号、班级填写清楚。请认真核对考号、姓名、班级和科目。 3、 本试卷主要考试内容：XXXXXX 第Ⅰ卷（选择题 共60分） 第一部分．阅读理解 第一节（共10小题；每小题2分，满分20分） A Do you sometimes feel a little tired and sleepy in the early afternoon? Many people feel this way after lunch．They may think that eating lunch is the cause of the sleepiness．Or，in summer，they may think it is the heat．However，the real reason lies inside their bodies．At that time—about eight hours after you wake up—your body temperature goes down．This is what makes you slow down and feel sleepy．Scientists have tested sleep habits in experiments where there was no night or day．The people in these experiments almost always followed a similar sleeping pattern．T