Unit 5 课时5 Word power（分层作业）英语译林版2024八年级上册

Unit 5 Wild animals 课时5 Word power分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 ( 词汇 1 . reason /ˈriːzn/ n. 理由，原因 2 . accept /əkˈsept/ vt. & vi. 收受；接受 短语 1 . in danger 处于危险中 2 . because of因为 句型 1. Wild animals are our friends and they have their own families . 野生动物是我们的朋友，它们有自己的家庭。 2.They have feelings of happiness and sadness. 他们有快乐和悲伤的情感。 3.We hope you can accept our invitation to protect them. 我们希望您能接受我们的邀请，一同保护它们。 ) 一、单词默写。 ( 1 / 7 ) 学科网（北京）股份有限公司 1. ______________ /ˈriːzn/ n. 理由，原因 2. ______________ /əkˈsept/ vt. & vi. 收受；接受 【答案】1. reason 2. accept 二、短语默写。 1. _______________________________处于危险中 2. _______________________________因为 【答案】1. in danger 2. because of 3、 根据要求完成句子 1. 野生动物是我们的朋友，它们有自己的家庭。 Wild animals are our friends and they have ______________ _____________ _____________. 2. 他们有快乐和悲伤的情感。 They have______________ _____________ _____________and sadness. 3. 我们希望您能接受我们的邀请，一同保护它们。 We hope you can ______________ _____________ _____________ to protect them. 【答案】1. their own families. 2. feelings of happiness3. accept our invitation 四 、根据句意，为括号内所给单词加上适当的后缀。 1. Can you explain the _____________ (mean) of this new word to me? 2. Her smile is a warm_____________ (express) of kindness to everyone. 3. At the _____________ (begin) of the class, our teacher told us a short story. 4. We need to turn on the light because_____________ (dark) makes it hard to read. 5. The teacher gave a brief _____________ (introduce) of the new student yesterday. 【答案】1. meaning 2. expression 3. beginning 4. darkness 5. introduction 五、阅读还原。 Do you love dolphins （海豚） ？Do you want to know more about them？ （1）________ Dolphins are very friendly and clever animals. Many people enjoy seeing them. （2）　 　 They can swim at the speed （速度） of 60 km an hour. Dolphins can't see as clearly as we do，but they are not blind （盲的） to the world around them. Their way of seeing the world is very different from ours. They use sounds to "see". （3）　 　 They take care of young dolphins. When a young dolphin is sad or afraid，adult （成年的） dolphins will swim over，touch it and encourage it. Scientists are interested in dolphins too. （4）　 　 The dolphins' special and lovely qualities make people love them and want to protect them. Dolphins are kind. Many people believe that dolphins bring good luck and often help those in danger. （5）　 　 That makes these dolphins feel sad and lonely. I truly hope that dolphins can live happily in their natural home，the sea. A．Dolphins live in groups. B．They are very good swimmers. C．Let me share some facts with you. D．They study dolphins and write texts about them. E．However，some people catch and make them perform shows for visitors. 【答案】CBADE 【分析】本文是一篇说明文，主要介绍了海豚的习性、特点以及人类对海豚的研究和保护。 【解答】（1）细节推理题。根据上文"Do you love dolphins？Do you want to know more about them？"（你喜欢海豚吗？你想了解更多关于它们的信息吗？）可知询问有关海豚的信息，此处应填入一个承接句，表示接下来会分享关于海豚的事实。选项C"让我和你分享一些事实。"符合语境。故选C。 （2）细节推理题。根据下文"They can swim at the speed of 60 km an hour."（它们能以每小时60公里的速度游泳。）可知，此处应填入与海豚游泳相关的句子。选项B"它们是游泳健将。"符合语境。故选B。 （3）细节推理题。根据下文"They take care of young dolphins."（它们会照顾小海豚。）可知，此处应填入与海豚群体生活相关的句子。选项A"海豚群居生活。"符合语境。故选A。 （4）细节推理题。根据上文"Scientists are interested in dolphins too."（科学家也对海豚感兴趣。）可知，此处应填入科学家研究海豚的具体行为。选项D"他们研究海豚并撰写相关文章。"符合语境。故选D。 （5）细节推理题。根据下文"That makes these dolphins feel sad and lonely."（这让海豚感到悲伤和孤独。）可知，此处应填入人类对海豚的负面影响。选项E"然而，有些人捕捉海豚并让它们表演给游客看。"符合语境。故选E。 六、阅读表达。 Chimelong Ocean Kingdom （长隆海洋王国） is a great place for sea animal lovers. Many people go to visit it every year. There are some Chinese white dolphins （中华白海豚） . How much do you know about Chinese white dolphins？Chinese white dolphins are not really white. They are grey when they are young. The colour is pink when they are old. Chinese white dolphins have a long life. They usually live up to 40 years old. What's their favourite food？Fish. However，the Chinese white dolphins are in danger. Now there are about 6，000 Chinese white dolphins in the world. The number of them is small，so they are called "giant pandas of the sea". Why is the number of them so small？Well，some people kill them for meat and other things. And they don't have much food to eat because of people's activities on the sea.To protect （保护） them，people do a lot these years. People think Chinese white dolphins can bring good luck to them. （1）Are Chinese white dolphins grey when they are old？ _______________________________________________________________________ （2）What do Chinese white dolphins like eating？ _______________________________________________________________________ （3）How many Chinese white dolphins are there in the world？ _______________________________________________________________________ （4）Why don't Chinese white dolphins have much food to eat？ _______________________________________________________________________ （5）What do you think of Chinese white dolphins？ _______________________________________________________________________ 【答案】（1）No. （2）They like eating fish. （3）About 6000. （4）Because of people's activities on the sea. （5）I think they are smart. 【分析】本文是一篇说明文，主要介绍了中华白海豚的颜色、寿命、食物以及它们面临的危险和保护措施。 【解答】（1）细节理解题。根据第二段They are grey when they are young.The colour is pink when they are old.（它们幼时呈灰色。年老时则变为粉红色。）可知年老时不是灰色，而是粉色。故填No. （2）细节理解题。根据第二段What's their favourite food？Fish.（它们最喜欢的食物是什么？鱼。）可知它们喜欢吃鱼。故填They like eating fish. （3）细节理解题。根据第三段Now there are about6，000 Chinese white dolphins in the world.（目前全球约有 6000 头中华白海豚。）可知目前全球约有6000头中华白海豚。故填About 6000. （4）细节理解题。根据第三段And they don't have much food to eat because of people's activities on the sea.（而且由于人们在海上进行的各种活动，它们能获取的食物变得非常有限。）可知因为人们在海上进行的各种活动。故填Because of people's activities on the sea. （5）观点态度题。根据个人观点，可知我认为它们很聪明。故填I think they are smart. 七、语法填空。 Ling Xiaozhe is a young snow leopard（雪豹）.Workers found him （1）　 　 March 2025 in Sanjiangyuan National Park，Qinghai, China. He（2）　 　 （be） very weak on the ground and could not move. The workers took Ling Xiaozhe to a wildlife rescue. They （3）　 　 （give） him food and medical help. They fed him fresh（4）　 　 （meat） to make him stronger. They also moved him every day to help him （5）　 　 （stand） and walk. Now Ling Xiaozhe is better than before. He can stand for a short time（6）　 　 walk a little. His back legs are still weak. The workers are trying many（7）　 　 （way） to help him. They use training，food，and special care to help him move more（8）　 　 （easy）. Ling Xiaozhe still needs time to be strong again，but he is（9）　 　 （fight） hard to live. He becomes a symbol（10）　 　 love and hope. People all over China are following his story and wishing him well. 【答案】（1）in （2）was （3）gave （4）meat （5）stand （6）and （7）ways （8）easily （9）fighting （10）of 【分析】短文讲述了年轻的雪豹灵小哲在中国青海的三江源国家公园被发现后，经过工作人员的救助和照顾，逐渐恢复健康的故事。 【解答】（1）考查介词。句意：工人们在2025年3月在青海三江源国家公园发现了这只年轻的雪豹。根据March 2025（2025年3月）可知，在2025年3月这个时间段，应用介词in。故填in。 （2）考查时态和主谓一致。句意：它在地上非常虚弱，无法移动。根据前文Workers found him（工人们发现了他）可知，句子描述过去发生的事情，时态为一般过去时，主语是第三人称单数，be动词用was。故填was。 （3）考查时态。句意：工人们把它带到野生动物救助站，给它食物和医疗救助。根据前文The workers took Ling Xiaozhe to a wildlife rescue.（工人们把灵小哲送到野生动物救助站。）可知，句子描述过去发生的事情，时态为一般过去时，谓语动词用过去式；give"给"，动词，过去式为gave。故填gave。 （4）考查名词。句意：他们喂它新鲜的肉以使它变得更强壮。结合提示词分析句子可知，形容词fresh修饰名词作定语，meat"肉"，不可数名词；fresh meat"新鲜的肉"。故填meat。 （5）考查非谓语动词。句意：他们还每天移动它，帮助它站立和行走。help sb. （to） do sth.帮助某人做某事，不定式作宾补，可省略to；stand"站立"。故填stand。 （6）考查连词。句意：现在灵小哲比以前好多了，它能站一会儿并走一点路。分析句子可知，" stand for a short time（站一会儿立）"与"walk a little（走一点路）"之间是并列关系，用并列连词and连接，符合语境。故填and。 （7）考查名词的数。句意：工人们正在尝试许多方法来帮助它。way"方法"，是可数名词，其前有many修饰时要用复数形式。故填ways。 （8）考查副词。句意：他们利用训练、食物和特殊护理来帮助它更容易地移动。分析句子可知，此处修饰动词move作状语，应用副词形式；easy"容易的"，形容词，对应的副词是easily，意为"容易地"，more easily"更容易地"，是比较级。故填easily。 （9）考查时态。句意：灵小哲仍然需要时间恢复强壮，但它正在努力生存。分析句子可知，still（仍然）表明动作正在进行，句子时态为现在进行时，结构是be + 动词的现在分词；fight的现在分词是fighting。故填fighting。 （10）考查介词。句意：它成为了爱与希望的象征。a symbol of"一个……的象征"，是固定搭配。故填of。 Part 1: Read and Explore Southern white rhinos（犀牛） mainly live in Africa. They are very large in size，about 4 metres long and 1.75 metres high. There are two horns（角） on the nose. The front horn is over half a metre long，while the other one is smaller. Southern white rhinos are not really white. They are grey in colour. "White" may come from the Afrikaans（南非荷兰语） word for "wide"，because their mouths are wide. Southern white rhinos eat grass，leaves，fruits and so on. They have good hearing and usually use mud（泥浆） to keep themselves from the bright sun. Some humans kill rhinos for their horns. It puts southern white rhinos in danger. Now more than 20 countries make rules to save southern white rhinos. People also build national parks. Today the number of southern white rhinos is about 16，800 in the wild. Part 2: Skills Challenge Task 1: Understand the Story（基础理解） 1. Why are southern white rhinos called "white" rhinos according to the passage? A. Because their fur is white. B. Because the Afrikaans word for "wide" (referring to their mouths) may be the origin. C. Because they live in white grasslands. D. Because their horns are white. 2. What are the reasons that put southern white rhinos in danger? (Please write the letter: ______) a. They can’t find enough grass to eat. b. Humans kill them for their horns. c. Their hearing is not good enough to avoid enemies. d. National parks take up their living space. Task 2: Talk About Possibilities（可能性判断） 3. Complete the sentences with proper words: Southern white rhinos ______ (may/can’t) use mud to protect themselves from the bright sun. The number of southern white rhinos ______ (may increase/will decrease) if more countries make rules to save them. A southern white rhino’s front horn ______ (is always/ may be) longer than its other horn. Task 3: Be a Protector（保护建议） 4. If you want to help protect southern white rhinos, what can you do? Use at least one reason from the passage (e.g., supporting rules against rhino hunting, spreading knowledge about their danger). Task 4: Critical Thinking（批判性思维） 5. Do you think building national parks alone can fully protect southern white rhinos? Why or why not? Support your answer with information from the passage or your own ideas. 【答案】 Task 1: Understand the Story（基础理解） 1. 答案：B 解析：根据原文“Southern white rhinos are not really white... 'White' may come from the Afrikaans word for 'wide', because their mouths are wide”可知，南非白犀牛的“白”并非指颜色，而是可能源于南非荷兰语中“宽阔”一词（指代它们的宽嘴巴），因此B选项正确。A（毛发白色）、C（生活在白色草原）、D（角是白色）均与原文描述不符。 2. 答案：b 解析：原文明确提到“Some humans kill rhinos for their horns. It puts southern white rhinos in danger”，即人类为获取犀牛角而捕杀它们，是导致南非白犀牛濒危的原因。a（找不到足够的草）、c（听力差无法躲避敌人）、d（国家公园占用生存空间）均未在文中提及，且d与原文“People also build national parks”（国家公园是保护措施）相悖，因此仅b正确。 Task 2: Talk About Possibilities（可能性判断） 3. 答案依次为：can’t；may increase；may be 解析： 第一空：原文提到“They have good hearing and usually use mud to keep themselves from the bright sun”，“usually”说明犀牛“会”用泥浆防晒，因此填“can’t”（不能）不符合事实，正确答案应为“may”（可能，体现常态下的可能性）； 第二空：原文指出“more than 20 countries make rules to save southern white rhinos”（多国制定保护法规），法规的作用是助力犀牛数量恢复，因此“may increase”（可能增加）符合逻辑，“will decrease”（会减少）与保护目的相悖； 第三空：原文描述“The front horn is over half a metre long，while the other one is smaller”，这是对犀牛 horns 常态的描述，但“is always”（总是）过于绝对（未排除个别特殊情况），“may be”（可能是）更符合可能性判断的语境，因此填“may be”。 Task 3: Be a Protector（保护建议） 4. 参考答案： I can spread knowledge about southern white rhinos to my friends and family. According to the passage, some people may not know that rhinos are in danger because humans kill them for horns or destroy their homes. By telling others about these dangers, more people will realize the importance of protecting rhinos and stop actions that harm them. （解析：结合原文中“人类捕杀、破坏栖息地导致犀牛濒危”的信息，提出“传播保护知识”的建议，符合“使用文中至少一个理由”的要求；也可回答“支持禁止捕杀犀牛的法规”“拒绝购买犀牛角制品”等，需关联文中“多国制定法规保护犀牛”等内容。） Task 4: Critical Thinking（批判性思维） 5. 参考答案： No, I don’t think building national parks alone can fully protect southern white rhinos. According to the passage, the main danger to rhinos comes from humans—some kill them for horns, and others destroy their homes. National parks can provide a safe living space for rhinos, but they can’t stop illegal hunting inside or outside the parks, nor can they stop people from wanting to buy rhino horn products. For example, if poachers (偷猎者) still break into national parks to kill rhinos for horns, the parks alone can’t solve this problem. We also need rules to punish hunters, public education to stop people from buying horn products, and international cooperation to prevent illegal trade. Only with these combined efforts can rhinos be fully protected. （解析：先明确观点“不能仅靠国家公园完全保护”，再结合原文“人类捕杀、犀牛角交易是主要威胁”的信息，分析国家公园的局限性——只能提供栖息地，无法解决偷猎、非法交易等核心问题，最后补充“法规惩罚、公众教育”等配套措施，符合“用文中信息或自身观点支撑”的要求；若持肯定观点，需合理说明国家公园的核心作用，但需注意原文中“多国制定法规+建国家公园”是联合措施，单独依靠公园存在明显不足，因此否定观点更贴合文本逻辑。） $$ Unit 5 Wild animals 课时5 Word power分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 ( 词汇 1 . reason /ˈriːzn/ n. 理由，原因 2 . accept /əkˈsept/ vt. & vi. 收受；接受 短语 1 . in danger 处于危险中 2 . because of因为 句型 1. Wild animals are our friends and they have their own families . 野生动物是我们的朋友，它们有自己的家庭。 2.They have feelings of happiness and sadness. 他们有快乐和悲伤的情感。 3.We hope you can accept our invitation to protect them. 我们希望您能接受我们的邀请，一同保护它们。 ) 一、单词默写。 ( 1 / 7 ) 学科网（北京）股份有限公司 1. ______________ /ˈriːzn/ n. 理由，原因 2. ______________ /əkˈsept/ vt. & vi. 收受；接受 二、短语默写。 1. _______________________________处于危险中 2. _______________________________因为 3、 根据要求完成句子 1. 野生动物是我们的朋友，它们有自己的家庭。 Wild animals are our friends and they have ______________ _____________ _____________. 2. 他们有快乐和悲伤的情感。 They have______________ _____________ _____________and sadness. 3. 我们希望您能接受我们的邀请，一同保护它们。 We hope you can ______________ _____________ _____________ to protect them. 四 、根据句意，为括号内所给单词加上适当的后缀。 1. Can you explain the _____________ (mean) of this new word to me? 2. Her smile is a warm_____________ (express) of kindness to everyone. 3. At the _____________ (begin) of the class, our teacher told us a short story. 4. We need to turn on the light because_____________ (dark) makes it hard to read. 5. The teacher gave a brief _____________ (introduce) of the new student yesterday. 五、阅读还原。 Do you love dolphins （海豚） ？Do you want to know more about them？ （1）________ Dolphins are very friendly and clever animals. Many people enjoy seeing them. （2）　 　 They can swim at the speed （速度） of 60 km an hour. Dolphins can't see as clearly as we do，but they are not blind （盲的） to the world around them. Their way of seeing the world is very different from ours. They use sounds to "see". （3）　 　 They take care of young dolphins. When a young dolphin is sad or afraid，adult （成年的） dolphins will swim over，touch it and encourage it. Scientists are interested in dolphins too. （4）　 　 The dolphins' special and lovely qualities make people love them and want to protect them. Dolphins are kind. Many people believe that dolphins bring good luck and often help those in danger. （5）　 　 That makes these dolphins feel sad and lonely. I truly hope that dolphins can live happily in their natural home，the sea. A．Dolphins live in groups. B．They are very good swimmers. C．Let me share some facts with you. D．They study dolphins and write texts about them. E．However，some people catch and make them perform shows for visitors. 六、阅读表达。 Chimelong Ocean Kingdom （长隆海洋王国） is a great place for sea animal lovers. Many people go to visit it every year. There are some Chinese white dolphins （中华白海豚） . How much do you know about Chinese white dolphins？Chinese white dolphins are not really white. They are grey when they are young. The colour is pink when they are old. Chinese white dolphins have a long life. They usually live up to 40 years old. What's their favourite food？Fish. However，the Chinese white dolphins are in danger. Now there are about 6，000 Chinese white dolphins in the world. The number of them is small，so they are called "giant pandas of the sea". Why is the number of them so small？Well，some people kill them for meat and other things. And they don't have much food to eat because of people's activities on the sea.To protect （保护） them，people do a lot these years. People think Chinese white dolphins can bring good luck to them. （1）Are Chinese white dolphins grey when they are old？ _______________________________________________________________________ （2）What do Chinese white dolphins like eating？ _______________________________________________________________________ （3）How many Chinese white dolphins are there in the world？ _______________________________________________________________________ （4）Why don't Chinese white dolphins have much food to eat？ _______________________________________________________________________ （5）What do you think of Chinese white dolphins？ _______________________________________________________________________ 七、语法填空。 Ling Xiaozhe is a young snow leopard（雪豹）.Workers found him （1）　 　 March 2025 in Sanjiangyuan National Park，Qinghai, China. He（2）　 　 （be） very weak on the ground and could not move. The workers took Ling Xiaozhe to a wildlife rescue. They （3）　 　 （give） him food and medical help. They fed him fresh（4）　 　 （meat） to make him stronger. They also moved him every day to help him （5）　 　 （stand） and walk. Now Ling Xiaozhe is better than before. He can stand for a short time（6）　 　 walk a little. His back legs are still weak. The workers are trying many（7）　 　 （way） to help him. They use training，food，and special care to help him move more（8）　 　 （easy）. Ling Xiaozhe still needs time to be strong again，but he is（9）　 　 （fight） hard to live. He becomes a symbol（10）　 　 love and hope. People all over China are following his story and wishing him well. Part 1: Read and Explore Southern white rhinos（犀牛） mainly live in Africa. They are very large in size，about 4 metres long and 1.75 metres high. There are two horns（角） on the nose. The front horn is over half a metre long，while the other one is smaller. Southern white rhinos are not really white. They are grey in colour. "White" may come from the Afrikaans（南非荷兰语） word for "wide"，because their mouths are wide. Southern white rhinos eat grass，leaves，fruits and so on. They have good hearing and usually use mud（泥浆） to keep themselves from the bright sun. Some humans kill rhinos for their horns. It puts southern white rhinos in danger. Now more than 20 countries make rules to save southern white rhinos. People also build national parks. Today the number of southern white rhinos is about 16，800 in the wild. Part 2: Skills Challenge Task 1: Understand the Story（基础理解） 1. Why are southern white rhinos called "white" rhinos according to the passage? A. Because their fur is white. B. Because the Afrikaans word for "wide" (referring to their mouths) may be the origin. C. Because they live in white grasslands. D. Because their horns are white. 2. What are the reasons that put southern white rhinos in danger? (Please write the letter: ______) a. They can’t find enough grass to eat. b. Humans kill them for their horns. c. Their hearing is not good enough to avoid enemies. d. National parks take up their living space. Task 2: Talk About Possibilities（可能性判断） 3. Complete the sentences with proper words: Southern white rhinos ______ (may/can’t) use mud to protect themselves from the bright sun. The number of southern white rhinos ______ (may increase/will decrease) if more countries make rules to save them. A southern white rhino’s front horn ______ (is always/ may be) longer than its other horn. Task 3: Be a Protector（保护建议） 4. If you want to help protect southern white rhinos, what can you do? Use at least one reason from the passage (e.g., supporting rules against rhino hunting, spreading knowledge about their danger). Task 4: Critical Thinking（批判性思维） 5. Do you think building national parks alone can fully protect southern white rhinos? Why or why not? Support your answer with information from the passage or your own ideas. ( 1 / 7 ) 学科网（北京）股份有限公司 $$