发布时间 : 星期一 文章[高中英语]2018版高中英语(人教版)必修4同步练习题：Unit 2 学业分层测评5更新完毕开始阅读1615fb42864769eae009581b6bd97f192379bf44
D．is higher for those children who sleep late at night
【解析】 细节理解题.根据第一段中的“According to a new study,putting preschoolers in bed by 8 p．m.could reduce their chances of becoming overweight or obese later in life by half.”(根据一项新研究,在晚上八点前睡觉,能减少学龄前儿童变得超重的机会或者减少他们后期成为肥胖的一半的几率.)可推断出,那些晚睡的孩子更有可能变得肥胖.故选D.
【答案】 D
6．The underlined word “obese” in the first paragraph means ________. A．heavy C．fat
B．light D．slim
【解析】 词义猜测题.根据所在句意及其前的overweight(超重)可知,此处应指“肥胖”.故选C.
【答案】 C
7．Which of the following statements is TRUE about the research? A．The research is organized by the World Health Organization.
B．The result shows that children sleeping before 8 p．m.have the lowest rate of obesity.
C．The findings are based on the data provided by The Journal of Pediatrics. D．The research is funded(提供资金) by the Study of Early Child Care and Youth Development.
【解析】 细节理解题.根据第一段中的“According to a new study,putting preschoolers in bed by 8 p．m.could reduce their chances of becoming overweight or obese later in life by half.”(根据一项新研究,在晚上八点前睡觉,能减少学龄前儿童变得超重的机会或者减少他们后期成为肥胖的一半的几率.)可知,八点之前睡觉的孩子变得肥胖的几率最低.根据第三段中的“Researchers from the Ohio State University's College of Public Health”可知,这项研究不是世界卫生组织主办的；根据第六段中的“Researchers used data from 977 children for the study.”可知,研究数据来自于977名儿童,并非来自于《儿童科学杂志》(The Journal of Pediatrics)；全文并没有提及研究资金的来源问题.故选B.
【答案】 B
8．What is the author's attitude towards the result of the research? A．Objective. C．Positive.
B．Disappointed. D．Satisfied.
【解析】 推理判断题.通读全文可知,本文介绍了关于早睡能有效减少儿童肥胖风险的研究,作者客观介绍了研究结果及过程,没有发表自己的观点.objective客观的.故选A.
【答案】 A Ⅳ.阅读填句
【导学号：10642030】
What you do each morning affects your entire day.The choices that we repeatedly make determine the life we live.__1__ ·Manage your energy,not your time.
If you think about it,you'll probably realize that you are better at doing certain tasks at certain times.For example, my creative energy is highest in the morning,so that's when I do my writing each day.However,I spend my afternoons on phone calls,and emails,which don't need my creative energy to be high.__2__ What task is that energy best suited for?
·Prepare the night before.
It is really necessary to spend a few minutes each night organizing your to-do list for tomorrow.When I do it,I'll outline the article I'm going to write the next day and develop a short list of the most important items for me to do.__3__ ·__4__ Sounds simple,yet nobody does it.It took me a while to get over the urge(渴望) to open my inbox,but finally I realized that everything can wait a few hours.Nobody is going to email you about a true emergency (a death in the family,etc.),so leave your email alone for the first few hours of each day.
·Turn your phone off.
This reduces the urge to check text messages.This simple method reduces the possibility that you waste time on meaningless tasks.
You've got 25,000 mornings.__5__ A．Don't open email until noon. B．What will you do with each one? C．Leave your phone in another room.
D．What type of energy do you have in the morning? E．Try your best to finish your work in the morning.
F．It takes 10 minutes that night and saves 3 hours the next day.
G．Here are the methods that I've found to get the most out of my morning. 【答案】 1－5 GDFAB