题型:阅读选择 题类: 难易度:普通
广东省广州外国语学校集团2023-2024学年九年级下学期3月联考英语试题
Many people take running as a way to keep fit. They like to run in hot weather and enjoy the feeling of being wet through with sweat (汗) while running. Cold weather during winter months, with low temperatures and freezing cold winds, may keep people from running in the open air.
However, a new study shows that the drop in temperature is a good reason to run. In fact, running in cold weather helps improve one's performance. Many runners might find it easier to run in winter than in hot weather. The body needs less water on a cold day than in warm weather. In addition, lower temperatures reduce stress on the body. When you run in cold weather, your heart rate is lower.
John Brewer is a professor of applied sports science at St. Mary's University in London. For this study, he and other researchers put a group of people into a room where summer and winter weather conditions are recreated. The test subjects were asked to run 10,000 meters under both conditions and their biological measurements were recorded and studied.From the study, every movement runners make produces heat. The heat can be really damaging unless the body can lose it. One way in which people lose heat is by sweating. The body loses heat through sweat. The body also loses it by transporting the blood to the surface of the skin and it puts more stress on the heart, especially in hot conditions because it's much harder to lose heat when the outside environment is warm. As the result shows, running in hot temperatures results in 6 percent higher heat rates.
When running in cold conditions, the body does not have to work hard to move blood to the skin surface. Therefore, it requires less energy. The most important thing for people who run in cold conditions is to wear the right clothing. Keep as dry as possible when exercising in low temperatures. Wear warm and light clothing to keep sweat away from your skin. So don't let winter weather keep you indoors. Simply get ready for the low temperatures and start running.
funny classmate he also a success why at make loud job win |
Mike loved watching comedies and hoped to become {#blank#}1{#/blank#} comedy actor one day. When he heard about the talent show to be held at his school, he expected to take part in it.
He had never acted in public before, and he was very excited. But some students laughed {#blank#}2{#/blank#} him. "You are not funny but silly." Ken, one of his {#blank#}3{#/blank#}, said." "No one will like what you do." another boy also said to him {#blank#}4{#/blank#}.
Mike couldn't understand {#blank#}5{#/blank#} they were so unkind to him. For a moment, he thought about giving up the show. But he remembered how much his friends liked his jokes, and that his teachers also said he was very funny. So he tried his best to prepare for the show. Brian did a great {#blank#}6{#/blank#} at the talent show. Everyone loved his performance, and he {#blank#}7{#/blank#} the first prize! His teachers and friends were proud(骄傲)of him and said he would be {#blank#}8{#/blank#} in the future.
As the years went on, Mike met more people like Ken. Luckily, most people encouraged {#blank#}9{#/blank#} and some helped him to become even {#blank#}10{#/blank#}. He got a lot of chances to perform in movies. Now Mike is a famous comedy actor!
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