| 1Food It's Mango Time! How much do you know about one of the world's most popular fruit Some people call mangoes the"king of fruit,"while others just call them delicious!Those who love mangoes anxiously await the first fully grown ones of the season.And not only do mangoes taste great but they also are good for you. Did you know…? -People think mangoes were firstcultivated over 5,000years ago in India. -The countries of India and the Philippines have named mango their national fruit. -A mango tree can live up to 300years. -Countries that are major mango producers include Mexico,Egypt,Pakistan,Brazil,Indonesia,Australia and Israel. -A cup of the fruit has only 100calories and is nearly fat-free. -Mangoes are an important food source for millions of people. -One cup of mango has 100percent of the daily need for vitamin C. -Mangoes have over 20vitamins and minerals,making them a"super food". So treat yourself to a mango today. | 2Health A good night's sleep Do you get the sleep you need? When the morning sun looks in through our window,do you jump out of bed or go on lying? Having enough sleep can make the difference between a great day and a terrible one! Here are the tips for a good night's sleep: First,go to bed and get up at the same time,even if you haven't gotten a good night's sleep.Sleeping late for just a few days can change your body clock to a different cycle. Also,avoid big meals at night.Eating heavy,rich food within two hours of bedtime can keep you awake.Your stomach works hard because of those fatty foods,and that may keep you up. Your body produces a chemical called melatonin that helps you sleep.Light changes the amount of melatonin.It produces more in the evening and less in the daytime.So at night turn off your TV and PC.Also,don't read from a backlit device(有背光的设备) like an iPad.Some scientists think that light from those devices stops your body from making melatonin.So turn those screens off at least an hour before bedtime. After a good night's sleep,you'll be able to face a new day. |
分析 本文介绍芒果以及如何拥有好睡眠.
解答 1.D 细节理解题.根据And not only do mangoes taste great but they also are good for you.可知芒果既好吃有对身体有好处,故选D,人们喜欢它是因为它健康美味.
2.C 细节理解题.本题说的是芒果这种水果,水果不可能made或者invented,有根据句意,本篇文章说的是芒果的起源种植地,"买"在这里显然不符合句意.故选C,种植.
3.C 细节理解题.根据"It produces more in the evening and less in the daytime."和"Some scientists think that light from those devices stops your body from making melatonin.So turn those screens off at least an hour before bedtime."两句得知睡觉之前关闭电视至少一小时可以帮助身体产生更多的褪黑素,故答案为C.
4.A 细节理解题.根据"Here are the tips for a good night's sleep"这句话以及后面的各段的首句可知本文主要讲的是如何拥有好睡眠.故选A.
5.B 细节理解题.这两篇都带有一定的科普性质,介绍芒果以及如何拥有好睡眠.所以故事书和指导书,新闻报导这些都不是很符合句意,很有可能是杂志上的文章.
点评 做题时首先要仔细阅读短文,掌握大意,然后结合具体的题目,找出相关信息,就可以确定正确答案.
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