初一英语动物类阅读资料PPT
Animals are an essential part of our planet. They live everywhere, from the c...
Animals are an essential part of our planet. They live everywhere, from the coldest polar regions to the hottest deserts. Each animal has unique features and behaviors that help them survive in their specific habitats.MammalsMammals are vertebrates that nurse their young with milk. They include humans, cats, dogs, elephants, whales, and many more. Mammals have a wide range of sizes, from the tiny pygmy shrew, which is only about 3 centimeters long, to the blue whale, which is the largest animal on Earth, reaching lengths of up to 100 feet.BirdsBirds are feathered vertebrates that fly using wings. There are over 10,000 species of birds, ranging from the tiny hummingbird to the ostrich, the largest bird. Birds have adapted to live in a variety of habitats, from the rainforests to the deserts.ReptilesReptiles are cold-blooded vertebrates that include snakes, lizards, turtles, and crocodiles. They have scales on their bodies and lay eggs. Reptiles live in a wide range of habitats, from deserts to tropical rainforests.AmphibiansAmphibians are vertebrates that live both in water and on land. They include frogs, toads, salamanders, and newts. Amphibians have special skin that helps them breathe in water. However, their skin is very sensitive to pollution, so amphibians are often affected by environmental pollution.ConclusionAnimals are an important part of our planet, and it is crucial to protect them and their habitats. We need to ensure that we do not harm them or destroy their habitats, as this will affect not only them but also ourselves.
