Do you enjoy eating hamburgers，hot dogs，French fries and chips？Do you like soft drinks，candy and Fries and icecream？If your answers are “yes”，please take care(小心)．They are junk food(垃圾食品)！What is junk food？Junk food has lots of fat，salt and sugar(脂肪、盐和糖)，but few nutrients(营养物质)．Most scientists(科学家) say junk food is unhealthy.Junk food has been popular in the world for many years.Why？Firstly，it is cheap to make.Secondly，it is quick and easy for people to eat.Thirdly，most junk food has food additives(添加剂)．So it looks and tastes better.People can keep it for a long time.Junk food is bad for health.Eating much junk food may bring some health problems.
It's OK to have junk food now and then(偶尔)．How often should you have it？If you are too heavy，you should eat little junk food.If you are not overweight，you can have some after you have enough milk，fruit，vegetables and bread.
【1】What do scientists think of junk food?
A. Delicious. B. Unhealthy. C. Cheap. D. Heavy.
【2】Food additives can make food ________．
①cheap to make ②quick and easy to eat
③look and taste good ④easy to keep
A. ①② B. ③④ C. ①④ D. ②③
【3】The underlined word “overweight” means “________” in Chinese.
A. 超重的 B. 超常的 C. 超值的 D. 超标的
【4】Which of the following is NOT good for our health?
A. Milk. B. Fruit.
C. Vegetables. D. Icecream.
【答案】【1】B
【2】B
【3】A
【4】D
【解析】文章介绍了垃圾食品以及它的危害。
【1】根据Most scientists(科学家) say junk food is unhealthy.故选B
【2】根据most junk food has food additives(添加剂)．So it looks and tastes better.People can keep it for a long time.故选B
【3】根据If you are too heavy，you should eat little junk food.If you are not over__weight，you can have some after you have enough milk，fruit，vegetables and bread.可以推测是超重的；故选A
【4】根据Do you enjoy eating hamburgers，hot dogs，French fries and chips？Do you like soft drinks，candy and Fries and icecream？If your answers are “yes”，please take care(小心)．They are junk food(垃圾食品)！Eating much junk food may bring some health problems.故选D