2019年6月英语四级听力第三套_2019年6月英语四级听力：LivingThingsReact
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【#四六级考试# 导语】©文档大全网四六级频道为备考英语四级的同学整理了《2019年6月英语四级听力： Living Things React》一文，希望可以为大家带来帮助，预祝大家高分通过大学英语四级考试!
2019年6月英语四级听力50篇汇总
英语四级听力50篇： Living Things React
You and all organisms live an environment. An environment is made up of everything that surrounds an organism. It can include the air, the water, the soil, and even other organisms.
An organism responds to changes in its environment. When an organism responds to a change, it reacts in certain ways. All living things respond in some way.
Have you ever noticed how plants and insects respond to light? Plants bend toward light. Insects fly toward light.
Living things also respond in other ways. The leaves on some trees respond to a change in season. In autumn, they change colors and then fall off the branches Animals also respond to a change in season. Squirrels save nuts for the winter. Bears sleep through the winter in a cave.
You respond to your environment in many ways, too. You may shiver if you are cold. What other ways do you respond to changes in your environment?
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