题型：阅读选择 题类：常考题 难易度：普通
江苏省永丰初级中学2020届九年级下学期英语开学考试试卷（含听力音频）
Different vitamins are found in different foods. Then which foods should be eaten to keep us healthy? Let's look at some important vitamins for the answer.
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Vitamin A helps to protect skin from becoming dry. It is also helpful to the eyes. Without vitamin A, you cannot see well in darkness. Vitamin A is found in animal liver and yellow part of eggs. Sweet potatoes, carrots and other dark colored fruit and vegetables have something that the body can change into vitamin A. |
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Vitamin B changes foods into energy and helps the heart and nervous system(神经系统) to work smoothly. Without it, we will be weak and will not grow. It is found in grains and other foods like beans, nuts, meat and fish. Vitamin B helps to produce red blood cells. It is found in foods like eggs, meat, fish, milk and green leafy vegetables. |
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Vitamin C is needed for strong bones and teeth, and for healthy blood vessels(血管). It also helps wounds to heal(意合) quickly. The body stores little vitamin C, so we must get it in foods like oranges, and cabbage. |
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Vitamin D increases the levels of calcium(钙) in the blood. Calcium is needed for verve and muscle(肌肉) cells to work normally, as well as to build strong bones. Fish liver oil has vitamin D. In some countries, milk producers add vitamin D to milk so that it will be good for children. |
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get warmed up lose interest in putting on feel safe stay healthy |
How to keep on your exercise plan during winter? Here I'll give you some suggestions.
To stay active during the winter, you should first make it as easy as possible to do your exercise. Second, make something different before you {#blank#}1{#/blank#}doing exercise. The following advice will give you some ideas for making winter exercise more comfortable and more enjoyable.
Put your sports clothes in the dryer. If you want to exercise outside, you might keep the clothes in the dryer for a few minutes before that. It's often harder to {#blank#}2{#/blank#}when it's cold outside. {#blank#}3{#/blank#}clothes fresh from the dryer is just one way to get your body warm.
Take a hot shower. If it's really cold outside, you might even try a quick shower to get yourself warm before you do exercise.
Walk indoors. Walking is a good way to {#blank#}4{#/blank#}. To get out of cold weather of winter, you can simply walk indoors, probably in the living area of your room. Walking indoors makes you {#blank#}5{#/blank#}and gives a warm temperature to do it.
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