1、Passage 1主题如何预防H7N9病毒体裁说明文生词6This March, the H7N9 virus (病毒) hit Shanghai, Anhui, Jiangsu ,Zhejiang and so on. It seemed that most people who were infected (被感染) with H7N9 had the common flu. Some people suffered from a fever or a cough.Dont be afraidits not easy to be infected with the virus .Here
2、is some advice to help you protect yourself when it comes.Wash your hands. You need to wash your hands with soap and hot water before you eat, after you use the toilet, and after you touch animals, because your hands may carry viruses.Cover your nose and mouth. When someone sneezes (打喷嚏) or coughs,
3、flu viruses can travel as far as one meter through the air, so youd better stand a proper distance (距离) while talking to someone who has a cold. And always cover your mouth and nose with a piece of paper when you sneeze or cough, and then clean your hands.Wear a mask (口罩).Some doctors say that masks
4、 can stop the flu as much as 80%,but if you dont wash your hands often, its no use wearing a mask. And its necessary to wear the mask in the groups of people.Do sports often. Exercises will help make your body strong enough to resist the virus.Passage 2主题如何保持身体健康体裁说明文生词2 (2014哈尔滨)Better Time for Tee
5、nagers to Keep HealthyThings to doCommon timeAfter getting up or before sleepingDuring breakfastAround23:00After mealsTime from experts suggestion3 minutes after mealsBefore sleepingAround 21:00An hour before mealsAdvantageTo reduce germs in the mouthTo keep bones strong and help sleep wellTo be goo
6、d for a deep sleepTo keep the body strongWarm tipBrush the tongue while brushing teethAvoid drinking it when having a stomachacheSleep for at least 8 hours every nightWash carefully before eating themWord Box: germ细菌tip提示Passage 3主题儿童肥胖症形成的原因体裁说明文生词0Childhood obesity is really a big problem in Ameri
7、ca now and a new study finds eating many snacks may be the main reason. American kids have snacks nearly three times a day. Thats terrible. Obesity in American children becomes more seriousfrom 14.8 percent in 2003 to over 18 percent in 2010 among kids of 10 to 17 years old. Luckily, the First Lady
8、has realized the serious problem. She encourages children to have a balanced diet.American kids are eating more than that they need every day. A new study finds that kids eat more snacks than evernearly three times per dayand this adds about 168 calories to their daily diets. A researcher in the Uni
9、versity of North Carolina found that snacks took up 27 percent of the calories in childrens diets now. Since the late 1970s,kids are eating less fresh fruit and milk but more junk food, such as hamburgers and French Fries.Experts say that these snacks full of fat are truly damaging kids health. Not only parents but also children should understand the importance of healthy food.2
