Unit 5 Wild animals 课时1 Welcome to the unit 分层作业 2026-2027学年译林版八年级英语上册

**基本信息** 本练习以“词汇-句型-语篇”递进为核心，分层设计科学，基础巩固与能力提升并重，有效适配新授课知识内化与初步应用需求，助力语言能力与思维品质协同发展。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础|核心词汇、短语及基础句型|单词/词组默写（如panda, in danger）、简单句子翻译，夯实语言基础| |巩固|语法规则与单句应用|词形转换（如wolf→wolves）、语法填空，强化语言知识迁移能力| |提升|语篇理解与综合应用|完形填空、阅读综合（含选择/判断/简答），培养信息提取与思维分析能力|

Unit 5 Wild animals 课时1 Welcome to the unit 分层作业 · 野生动物 一、单词默写 1. ________ /ˈpændə/ n. 大熊猫 2. ________ /dʒəˈrɑːf/ n. 长颈鹿 3. ________ /ˈlɛpəd/ n. 豹 4. ________ /ˈtʃiːtə/ n. 猎豹 5. ________ /ɡəˈrɪlə/ n. 大猩猩 6. ________ /ˈɔːrəŋuːtæŋ/ n. 猩猩 7. ________ /ˈæntɪləʊp/ n. 羚羊 8. ________ /kəˈmjuːnəti/ n. 群落；社区 二、词组默写 1. 在野外 __________________________ 2. 栖息地 __________________________ 3. 处于危险中 __________________________ 4. 以……为食 __________________________ 三、根据要求完成句子 1. 大熊猫是世界上最濒危的动物之一。 Giant pandas are ________ ________ ________ ________ animals on Earth. 2. 它们是森林中的顶级捕食者。 They are ________ ________ in the forest. 3. 猎豹是世界上跑得最快的动物。 Cheetahs are ________ ________ ________ on land. 四、用括号内所给词的适当形式填空 1. Many ________ (wolf) live in the northern forests of Canada. 2. The ________ (giraffe) necks are very long, so they can reach the leaves on tall trees. 3. We should learn how ________ (protect) these endangered animals. 4. A ________ (cheetah) spots help it hide in the tall grass. 5. The elephant has a very close ________ (relation) with its family members. 五、阅读短文，在空白处填入一个适当的词或用括号内所给词的正确形式填空 Giant pandas are one of the 1.______________ (famous) animals in the world. They live in the mountains of China. There are only about 1,800 pandas 2.______________ (leave) in the wild. They are in great danger 3.______________ people are cutting down forests. Pandas spend about 12 hours a day 4.______________ (eat) bamboo. They can eat up to 38 kilograms of bamboo 5.______________ day! Baby pandas are very small. 6.______________ they are born, they weigh only about 100 grams. China is trying hard 7.______________ (save) the pandas. Scientists are studying them carefully. They have set up many nature reserves 8.______________ (protect) the pandas and their homes. The number of pandas 9.______________ (increase) slowly now. People hope these lovely animals 10.______________ (survive) for many more years. 六、阅读还原 Meet Luna, a Baby Elephant Luna is a baby elephant at a wildlife centre in Kenya. She was found alone when she was only three weeks old. Her mother had died of illness. 1.______________ The keepers at the centre take care of Luna. They feed her special milk every four hours, even at night. 2.______________ They also sleep near her to keep her safe and warm. Elephants are very social animals. 3.______________ That’s why Luna needs to be with other elephants. The keepers introduced her to other baby elephants at the centre. At first, Luna was shy. 4.______________ Learning to be an elephant takes time. Luna needs to learn how to find food, use her trunk, and communicate with others. 5.______________ In about two years, she will be ready to return to the wild. Luna’s story reminds us that many wild animals need our help. With care and patience, they can grow and live a happy life. A. The keepers became her new family. B. But soon she made friends and started playing with them. C. They need to stay with their family and friends. D. The keepers feed her with fresh fruits every day. E. The keepers take her for walks to teach her new things. F. This made the keepers very worried about her future. 七、任务型阅读 Tigers in Danger Tigers are the largest cats in the world. They are powerful and beautiful animals. But today, tigers are in great danger. One hundred years ago, there were about 100,000 tigers in the wild. Today, there are fewer than 4,000. There are many reasons for this. First, people have cut down many forests. Tigers have lost their homes. Second, some people hunt tigers for their fur and body parts. Third, the number of their prey — animals like deer and wild pigs — is also decreasing. In some countries, people are working hard to save tigers. They have set up national parks and protection areas. They also try to stop tiger hunting. In India, the number of tigers has increased in recent years because of these efforts. Tigers are important to the ecosystem. When we protect tigers, we also protect many other animals and plants. So saving tigers is not just about saving one species — it’s about saving the whole forest. 根据短文内容，按要求回答问题。 1. How many tigers were there in the wild one hundred years ago?   2. What do some people hunt tigers for?   3. What have people done to protect tigers in some countries?   4. Why is saving tigers important for the ecosystem?   5. What is the main idea of this passage?   八、完形填空 Zoe, a young dolphin, lives in the Pacific Ocean. Dolphins are very 1.______________ animals. They can communicate with each other using different sounds. One day, Zoe got 2.______________ in some fishing nets near the coast. She tried to 3.______________, but she couldn’t move. She was very scared. Her mother and the other dolphins stayed 4.______________ her and made loud sounds to call for help. Luckily, some fishermen 5.______________ the dolphins and came to help. They carefully cut the nets and 6.______________ Zoe free. Zoe swam back to her mother quickly. The dolphins 7.______________ the fishermen by jumping out of the water. This experience teaches us that dolphins are clever and 8.______________ animals. They help each other and work together. We should not 9.______________ the oceans. Many sea animals are in danger because of pollution and fishing nets. We need to find better 10.______________ to protect them. 1. A. lazy B. smart C. slow D. quiet 2. A. caught B. saved C. hidden D. protected 3. A. eat B. swim C. fly D. sleep 4. A. behind B. against C. beside D. without 5. A. heard B. feared C. hated D. forgot 6. A. kept B. set C. gave D. pushed 7. A. punished B. thanked C. joined D. invited 8. A. lazy B. dangerous C. careful D. caring 9. A. pollute B. clean C. visit D. discover 10. A. excuses B. ways C. plans D. reasons 九、阅读综合 Life in the African Savanna The savanna is a vast grassland in Africa. It is home to many amazing wild animals. Here are four of them. Giraffes are the tallest animals on Earth. They can reach up to 5.5 metres tall! Their long necks help them eat leaves from the tops of trees. They have beautiful spotted coats that help them hide in the light and shadow of the trees. A giraffe’s heart is very big — it weighs about 11 kilograms! Cheetahs are the fastest land animals. They can run up to 110 kilometres per hour. Their bodies are built for speed — they have long legs, a flexible spine, and a long tail for balance. Cheetahs usually hunt during the day. Their black tear marks under their eyes help reduce the sun’s glare. Zebras are known for their black and white stripes. No two zebras have the same stripes! Scientists believe the stripes may help confuse predators or keep insects away. Zebras are very social animals and live in large groups called herds. They communicate with each other through sounds and movements. Lions are the kings of the savanna. They live in groups called prides. A pride usually has about 15 lions. The female lions do most of the hunting. They work together to catch large animals like zebras and wildebeests. Male lions protect the pride and its territory. The savanna is full of wonders, but many of these animals are facing problems. Climate change, habitat loss, and hunting are putting them at risk. We need to protect these amazing creatures and their home. A. 选择填空 1. What is the height of the tallest giraffe mentioned in the passage? A. 5 metres B. 5.5 metres C. 6 metres D. 6.5 metres 2. How fast can cheetahs run? A. 80 km/h B. 90 km/h C. 100 km/h D. 110 km/h 3. What are zebras’ stripes believed to help with? A. Finding food B. Keeping warm C. Confusing predators D. Climbing trees 4. Which animal does most of the hunting in a lion pride? A. The male lions B. The female lions C. The baby lions D. The old lions B. 判断正误（T/F） 5. Giraffes have spotted coats that help them hide in the trees. 6. Cheetahs usually hunt at night. 7. All zebras have the same stripes. 8. The savanna animals are all safe from danger. C. 简答题 9. Why do giraffes have long necks?   10. What problems are animals on the savanna facing?   参考答案 一、单词默写 1. panda 2. giraffe 3. leopard 4. cheetah 5. gorilla 6. orangutan 7. antelope 8. community 二、词组默写 1. in the wild 2. habitat 3. in danger 4. feed on 三、根据要求完成句子 1. one of the most endangered 2. top predators 3. the fastest animals 四、用括号内所给词的适当形式填空 1. wolves 2. giraffes’ 3. to protect 4. cheetah’s 5. relationship 五、语法填空 1. most famous 2. left 3. because 4. eating 5. every / a 6. When 7. to save 8. to protect 9. is increasing 10. will survive 六、阅读还原 1. F 2. A 3. C 4. B 5. E 七、任务型阅读 1. About 100,000. 2. For their fur and body parts. 3. They have set up national parks and protection areas, and stopped tiger hunting. 4. Because protecting tigers also protects many other animals and plants. 5. Tigers are in danger and we need to protect them. 八、完形填空 1. B 2. A 3. B 4. C 5. A 6. B 7. B 8. D 9. A 10. B 九、阅读综合 A. 选择填空 1. B 2. D 3. C 4. B B. 判断正误 5. T 6. F 7. F 8. F C. 简答题 9. They help them eat leaves from the tops of trees. 10. Climate change, habitat loss, and hunting. 学科网（北京）股份有限公司 $