（新课标）2018年高三英语一轮复习 题组层级快练12 Unit 2 Healthy eating 新人教版必修3.docVIP

题组层级快练12 Unit 2 Healthy eating 第Ⅱ卷强化增分练(时间：45分钟)Ⅰ.语法填空阅读下面材料在空白处填入适当的内容(1个单词)或括号内单词的正确形式。What should you do if you are not able to sleep? The best thing is to try to avoid bad habits. __1__ you always go to bed and get up at about the same time, this sets a __2__ (health)rhythm in your life. Don?t drink caffeine drinks in the evening. Smoking and alcohol can also keep you awake. You may have trouble __3__ (sleep)if you have a heavy meal just before you go to bed. You may also find it difficult __4__(get)to sleep if you have a problem or something else on your mind. This is __5__ you need to relax. As you lie in bed, tense the muscles in your feet and then relax __6__. Continue up the body, tensing and relaxing the muscles until you reach the head. Start with the feet again if you are still tense. If you __7__ (think) about a problem or about something exciting that is going to happen the next day, get up and write about it. That will help to take it off your mind. You can also get up and read, but be sure to choose __8__ book that is not too interesting. __9__， you may get so interested that you won’t want to go to sleep even when you feel sleepy. Sleep well! Sweet __10__ (dream)! 1. ________　2. ________　3. ________________　5. ________　6. ________________　8. 　9. ________________ 答案与解析【文章大意】　本文是一篇说明文。失眠会对人体健康造成极大危害。本文介绍了应对失眠的几个方法。答案　If解析　考查连词。此处用If引导条件状语从句意为“如果你总是按时睡觉并按时起床的话”。注意首字母大写。答案　healthy解析　考查形容词。空格处修饰名词rhythm应用形容词形式。故用healthy。答案　sleeping解析　考查非谓语动词。have trouble (in) doing sth.意为“做某事有困难”。故填sleeping。答案　to get解析　考查非谓语动词。分析句子结构可知为形式宾语因此此处应用动词不定式to get to sleep作真正的宾语。故填to get。答案　when解析　考查表语从句。句意：这时候你需要放松。空格处引导表语从句且在从句中作时间状语。故填when。答案　them解析　考查代词。根据语境可知此处指代上文中的muscles作relax的宾语。故填复数宾格形式them。答案　are thinking/think解析　考查动词的时态。此处可用现在进行时表示正在进行的动作意为“如果你正在考虑一个问题或者正在想第二天将要发生的令人兴奋的事情”；也可用一般现在时表示经常性、习惯性的动作。故填are thinking/think。答案　a解析　考查冠词。根据语境可知此处表示“选择一本没有趣的书”表泛指。故填不定冠词a。答案　Otherwise解析　考查副词。根据语境可知本句与上句之间为转折关系本句意为“否则你可能会很感兴趣以至于困了也不想去睡觉”。故填副词Otherwise。注意首字母大写。10. 答案　dreams解析　考查名词。