20xx年6月大學(xué)英語(yǔ)四級(jí)考試真題(一)聽(tīng)力原文-資料下載頁(yè)
2025-04-06 07:31本頁(yè)面
【正文】 s may have learned to detect threat signs from humans and respond by trying to make peace, according to researcher Sanni Somppi. Avoiding conflicts may have helped dogs develop better bonds with humans.The researchers also note that dogs scan faces as a whole to sense how people are feeling, instead of focusing on a given feature. They suggest this indicates that dogs aren39。t sensing emotions from a single feature, but piecing together information from all facial features just as humans do.Q19. What do dogs do when they are faced with angry humans?B）They avoid looking at them.Q20. What does a dog do when it sees the expressions of angry dogs?C）It focuses its eyes on their mouths.Q21. How does a dog sense people39。s feelings?B）By taking in their facial expressions as a whole.【Passage 3】Winter in many places is very cold. There is lots of snow around, and the ground freezes, which can make life difficult for animals. People in cold places live in warm houses and have learned to adapt. What do animals do? There are three main ways that animals survive the cold in winter: sleep, adapt or migrate.Some animals, such as bears, frogs and snakes, sleep all winter. They sleep very deeply and need little or no food. While sleeping, their body temperature drops, and their heart beat slows down. To prepare for this before winter, these animals eat extra food tobee fat, which gives them the energy they need while they sleep.Other animals adapt. For example, by staying active in winter. It is often hard for them to find food. So some animals, such as mice, collect extra food before winter, and hide it. When winter es, they return to their hiding places to eat the food. Some animals grow thicker fur, or live in tree holes or underground to stay warm.Some birds migrate by flying to a warmer place for the winter, where they can find more food. Some fly very long distances, including one kind of bird that flies from the remote north of the world, all the way to the distant south. Some birds fly in groups for safety, while others fly alone.Q22. What does the speaker say about animals in winter?D）They resort to different means to survive the bitter cold.Q23. What do we learn about animals that sleep through winter?C）They consume the energy stored before the long sleep.Q24. How do animals like mice adapt to the severe winter?A）By storing enough food beforehandQ25. Why do some birds fly in groups when migrating, according to the speaker?C）To stay safe
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