Unit3-Tress and us-Cross curricular connection-同步练2025-2026学年沪教版七年级英语下册

Unit3 Trees and us ⭐Cross curricular connection同步练 一、单项选择（共 10 小题，每小题 2 分，满分 20 分） 从各题所给的 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。 1. Trees can sense many different things ______ their roots. A. in B. with C. on D. by 2. In the past, scientists ______ know that trees could sense things. A. don't B. doesn't C. didn't D. haven't 3. If a deer starts eating from a tree, the tree can make its leaves taste really bad ______ a while. A. after B. before C. for D. at 4. Tree roots can sense different sounds. They really like the sound of running water when it is ______. A. wet B. dry C. cold D. hot 5. Trees in the northern hemisphere usually have more branches growing out on the ______ side. A. north B. west C. east D. south 6. There are still many things we don't know about trees. Scientists are working hard to find out ______. A. many B. more C. much D. most 7. Trees know when to drop their leaves in autumn, and when to grow new leaves in spring. This shows trees can ______. A. feel heat and cold B. sense light and colours C. recognize animals D. sense sounds 8. The roots always know which way to grow, because trees can recognize "" and "". A. left; right B. up; down C. front; back D. in; out 9. If the sound of running water continues for a long time, the roots will slowly start growing ______ it. A. towards B. away from C. next to D. behind 10. From the passage, we know trees have senses ______ humans. A. like B. as C. for D. with 二、完形填空（共 10 小题，每小题 2 分，满分 20 分） 阅读短文，掌握其大意，然后从 A、B、C、D 四个选项中选出最佳选项。 Trees are amazing living things. In the past, people 1. ______ that trees could not sense things around them. But now, scientists find that trees have many 2. ______ just like humans. Trees can use their 3. ______ to know where "up" and "down" are. They can also feel different 4. ______, so they know when to grow new leaves in spring and drop leaves in autumn. When an animal 5. ______ a tree, the tree can protect itself by making its leaves taste 6. ______. Tree roots can 7. ______ different sounds. They like the sound of running water when it is dry, and they will grow 8. ______ the sound. Trees can also sense light and 9. ______, so their branches grow towards the sun. There are still many 10. ______ about trees. Scientists are still working hard to learn more about them. 1. A. know B. think C. didn't know D. didn't think 2. A. senses B. families C. relatives D. friends 3. A. leaves B. roots C. branches D. flowers 4. A. sounds B. colours C. temperatures D. lights 5. A. bites B. sees C. hears D. smells 6. A. good B. bad C. sweet D. delicious 7. A. make B. hear C. sense D. produce 8. A. away from B. towards C. next to D. behind 9. A. sounds B. animals C. colours D. water 10. A. stories B. problems C. secrets D. facts 三、阅读理解（共 5 小题，每小题 3 分，满分 15 分） 阅读短文，根据短文内容选择最佳答案。 From the podcast The Natural World, we have learnt that trees also have families and relatives like us. Actually, they have senses too. In the past, scientists didn't know that trees could sense things. Now, they are discovering that trees can notice lots of things around them! Trees can sense many different things with their roots. For example, they can feel where "up" and "down" are. There is no light down in the earth, but the roots always know which way to grow. Trees can feel different temperatures. They know when to drop their leaves in autumn, and when to grow new leaves in spring. If an animal starts biting a tree of a certain species, the tree can find out what happens. For example, if a deer starts eating from a tree, the tree can make its leaves taste really bad after a while. Tree roots can sense different sounds. They really like the sound of running water when it is dry. If the sound continues for a long time, the roots will slowly start growing towards it. Trees can sense different kinds of light and colours. They know where the sun is, so their branches grow in that direction. That's why trees in the northern hemisphere usually have more branches growing out on the south side. There are still many things we don't know about trees. Scientists are working hard to find out more. 1. What can trees sense with their roots? A. Only "up" and "down". B. Many different things. C. Only the sound of running water. D. Only different temperatures. 2. Why do trees drop leaves in autumn? A. Because they can sense cold weather. B. Because they don't like the sun. C. Because they want to protect themselves from animals. D. Because they can hear the sound of running water. 3. What will a tree do if a deer eats its leaves? A. It will grow more leaves. B. It will make its leaves taste bad. C. It will stop growing. D. It will drop all its leaves. 4. Why do trees in the northern hemisphere have more branches on the south side? A. Because the south side is colder. B. Because the south side has more water. C. Because the sun is usually in the south. D. Because the south side has more animals. 5. What can we infer from the passage? A. Trees have no senses at all. B. Scientists know everything about trees. C. Trees can protect themselves in some ways. D. Tree roots don't like the sound of running water. 参考答案 一、单项选择 1. B 2. C 3. A 4. B 5. D 6. B 7. A 8. B 9. A 10. A 二、完形填空 1. C 2. A 3. B 4. C 5. A 6. B 7. C 8. B 9. C 10. C 三、阅读理解 1. B 2. A 3. B 4. C 5. C 学科网（北京）股份有限公司 $