Unit 4 Section B单元练习 2026-2027学年人教版英语八年级上册

Unit 4 Amazing Plants and Animals 第四课时 一、词组默写。 1.在此刻_____________________________ 2.互相，彼此_________________________________ 3.最好的例子之一_____________________ 4.从一朵花飞到另一朵花_______________________ 5.带上花粉____ ______________________ 6.实际上____________________________________ 7.没有他们的工作_____________________ 8. 80%的植物________________________________ 9.出于这个原因 ______________________ 10.最有趣的动物之一__________________________ 11.例如______________________________ 12.一起努力工作_____________________________ 13.为了以____________________________ 14.与…联系_________________________________ 15.参与某事 _________________________ 16.…的数目_________________________________ 17.与……相连；与……有关联______________ 18.多远 ____________________________ 19.思考 _________________________ 20.是.....的栖息地 __________________ 21.感到失望 22.起重要作用 __________________ 23.想人的手一样大 ___________ 24.在陆地上和水里 ____________ 25.因为这个 2． 根据中文提示完成句子。 1.Bees ______ ______ ______ in pollination, which helps many plants grow. （在…… 中起作用）​ 2. Bees are _ __ __ __ on this planet.（蜜蜂是地球上最重要的动物之一。） 3.Birds ___ ____ ___ ____ ___ to find food and build new homes every spring.（从一朵花飞到另一朵） 4.Pandas and bamboo ______ closely ______ ______ each other in the ecosystem. （与…… 相连）​ 5.____ ___ ____ ___ the students in our class like playing basketball after school. （…… 的 80%​) 6.Many animals use sounds or body language to ______ ______ their partners. （与…… 交流） 7. He had to get up early ___ ____ catch the early bus.(为了) 8.He is often late for school. ___ _____ ____ , his teacher is angry with him.(出于这个原因) 9.The forest_____ ______ ______ many animals.(有...栖息) 10. _______ _______ ________books in the library is dropping.(什么的数量) 三、选词填空。 阅读下面短文，根据上下文提示或用所给词的适当形式填空，使语意通顺完整。 Imagine you go to the supermarket, but you can't find fruits, vegetables, honey, milk,eggs, or chocolate. Maybe you will feel 1. ______(disappoint). You may realize people, plants and animals are all 2. ___(connect). We can't live 3. plants and animals. Bees are one of the best examples of this 4. (connect). Bees' greatest work is pollination. This 5. (act) helps plants grow. Bees create honeycombs 6. (store) honey. They can use a dance to 7. (communication).However,8. number of bees is dropping. We should know the 9. (important) of plants and animals. I think 10. (human) must protect them. 四、用方框内所给单词的适当形式填空。 without imagine percent planet store human 1. Many birds like to food for the winter. 2. We live on the same , and it's our duty to protect the environment. 3. He keeps eating more and exercising less changing his lifestyle. 4. Ninety of the books are educational and meaningful for children. 5. The world is changing so fast that we can't what life will be like in 2050. 6. Like , cats and dogs are omnivores(杂食动物). 五、用所给单词的适当形式填空。 1. Many people don't really know the (important) of tea in Chinese culture. 2. I'm (disappoint), to be honest. 3. (protect) wild animals, the government wants to build more nature reserves 4. The (connect) between people and plants has long been the subject of scientific research. 5. Her quick (act) saved the child's life. 第五课时 一用括号内所给单词的适当形式填空。 1．Lily is my good friend and I often share my problems and (happy) with her. 2．The movie was , and it everyone, so we all felt . (disappoint) 3．Mr Wu always has a good and special teaching way to make his class (live) and interesting. 4．On a hot day, Grandma sat under the old tree, waving a (fold) fan to cool herself. 5．We should do as much as we can (protect) our world. 6．We are amazed at the of the building. It’s really the one in our city. (high) 二、 完成句子 1. 大象是陆地上最大的动物之一，体重能超过5吨。 The elephant is ______ _____ _______ _______ land animals, and it can weigh over 5 tons. 2. 要是环境良好，有些乌龟能活到200岁。 Some tortoises can ______ _____ _______ 200 years if the environment is good. 3. 蜜蜂在给花朵授粉、助力植物生长方面作用重大。 Bees ______ _____ _______ _______ _______ pollinating flowers and helping plants grow. 4. 大多数鸟会飞，除了企鹅、鸵鸟这类不会飞的。 Most birds can _______, _______ some like penguins and ostriches. 5. 多种树有助于让我们的空气更清洁。_______ more trees helps to make our air _______. 三、完形填空 Peter, Jack, Sam, Bob and John are on our school basketball team. It is one of the 1 popular teams in our city. Next Sunday they’re going to play against No. 20 Middle School 2 team. Let me introduce the five players. Sam is the thinnest, but he runs the 3 . Peter is the tallest. He can jump the highest, too. He can throw the ball into the basket 4 . Bob is a new player, 5 he is also a great player. 6 the five boys, Jack is the best player. In the last basketball match, he 7 twenty points for his team. John is the 8 . He is 65kg. He runs slower than any other boy. But he 9 stopping the players of the other team from getting near the basket. They’re a strong 10 . Are they going to win? Let’s wait and see! 1．A．more B．most C．much more D．much 2．A．basketball B．volleyball C．baseball D．football 3．A．highest B．slowest C．farthest D．fastest 4．A．difficultly B．differently C．easily D．quickly 5．A．and B．but C．then D．or 6．A．Of B．For C．In D．During 7．A．lost B．found C．got D．went 8．A．thinnest B．heaviest C．tallest D．shortest 9．A．is good at B．is good for C．enjoys D．dislikes 10．A．game B．school C．club D．team 四、句子还原，有两项多余。 Tomatoes are very popular in the world. We use them in many dishes and soups. But how much do you really know about them? In this article, we’ve put together some fun facts about tomatoes for you! 1 But in fact, they are fruits because they have seeds (种子) and grow from flowering plants. Tomato plants first grew in the Andes Mountains of South America. 2 There are many kinds of tomatoes around the world. They come in different sizes. 3 But some can be up to more than 20 cm across and weigh a few kilos. And tomatoes aren’t always red. They can be yellow, purple, black and even white! 4 The English word “tomato” came from the Spanish (西班牙语的) word “tomate”. And the Spanish learned the word from the Aztec language (阿兹特克语) “tomatl”. People not only make tomatoes into different kinds of dishes, but also hold some interesting festivals for the fruit. La Tomatina in Spain is one of the most famous tomato festivals. 5 During the festival, people throw about 150,000 tomatoes at each other. What a mess (混乱)! But it sounds interesting! A．Many people think tomatoes are vegetables. B．Most tomato fruits are the same size as tennis balls. C．Do you know how the fruit got its name? D．Today, they grow in almost every country in the world. E．They thought eating tomatoes could bring them bad luck. F．Eating tomatoes is good for our health. G．The festival takes place on the last Wednesday of August every year. 五、阅读理解。 The Amazing Journey of Arctic Terns​ Arctic terns are small birds with a big adventure. Every year, they travel from the Arctic to the Antarctic and back—this is the longest migration of any animal on Earth. The round trip can be over 70,000 kilometers!​ Why do they make such a long journey? In summer, the Arctic is full of daylight, and there are plenty of insects for them to eat. They lay their eggs there. When winter comes, the Arctic gets dark and cold, so the terns fly south to the Antarctic, where it is summer and food is still easy to find.​ The journey is not easy. They must fly over oceans and deserts, facing strong winds and hungry predators. But Arctic terns are smart. They follow the sun and stars to find their way. They also fly in groups to stay safe.​ Scientists are amazed by these birds. Their bodies are built for long flights—they have strong wings and light bones. Even young terns can make the journey without their parents guiding them. This amazing ability has helped them survive for millions of years.​ 1.How long is the round-trip migration of Arctic terns?​ A. Over 7,000 kilometers.​ B. Over 70,000 kilometers.​ C. Over 700,000 kilometers.​ D. Over 17,000 kilometers.​ 2.The underlined word “predators” in Paragraph 3 means ______ in Chinese.​ A. 伙伴 B. 天敌 C. 同类 D. 向导​ 3.Why do Arctic terns fly to the Arctic in summer?​ A. To avoid the hot weather.​ B. To find dark places to rest.​ C. To lay eggs and find food.​ D. To learn to fly long distances.​ 4.How do Arctic terns find their way during the journey?​ A. By following other birds’ sounds.​ B. By using the sun and stars.​ C. By remembering the mountains.​ D. By smelling the ocean winds.​ 5.What can we infer from the passage?​ A. Arctic terns are the largest birds in the world.​ B. Young Arctic terns need their parents to guide them.​ C. Arctic terns’ bodies are well-suited for long flights.​ D. The journey from the Arctic to the Antarctic is getting shorter. 六、回答问题 请阅读下面短文，根据所提供的信息，回答五个问题。要求所写答案语法正确、信息完整切题。 What makes you work hard? Having your own goals is important. Good sleep also helps. But as it turns out, having a plant on your desk can improve your work as well. Mike Robinson is a boss(老板) of a small company(公司). One day, his wife told him to pick out some plants and put them on his workers' desks. Robinson didn't think it was a good idea at first. He thought plants might distract(使分心)his workers from work. But he decided to try out the idea. First, Robinson bought 20 plants for his workers. He asked his workers to make small signs and write their own names on them. Then, the workers put the signs on the plants they chose and took them back to their desks. After some time, Robinson was surprised to find his workers were working much harder and getting along much better than before. It could be because his workers built“friendship” with their plants. By taking good care of their plants, they took more care with their work. Plants also helped to create a good atmosphere(氛围). What about you? Are there any plants in your classroom? If not, you might ask your teacher to put some plants in your classroom. It could be a nice way to help you study harder and make your classroom more lively. 1. Who told Robinson the idea about plants? 2.(新设问) Did Robinson think plants were helpful for his workers at first? 3. What did the workers write on their signs? 4. How did Robinson feel when he found his workers' change? 5. Why does the writer ask us to put plants in our classroom? ______________ 学科网（北京）股份有限公司 $