Unit 5 课时6 Presenting ideas（分层作业）英语新教材外研版七年级下册

Unit 5 Amazing nature 课时6 Presenting ideas 参考答案 一、单词默写。 【答案】1. view2. wonder3. natural4. protection 5. melt 6. mindful 二、词组默写。 【答案】1. natural wonder 2 .year on year 3.cut down 4.be famous for5.be home to6.global warming 7.take action8.be mindful of 三、根据要求完成句子 【答案】1 is about 2the coldest places 3 is full of 4 is famous for 5is home to 6 global warming 7 smaller higher 8 take action 9 be mindful of 10 is like 4、 短文填空 【答案】 1．become 2．by 3．stories 4．but 5．an 6．happier 7．living 8．to enjoy 9．luckily 10．known 【导语】本文讲了新疆阿勒泰因热播剧《我的阿勒泰》爆火，吸引众多年轻人前往，剧集改编自李娟同名作品，展现当地风土人情与自然美景，令人向往。 1．句意：自从中国新热播的电视剧《我的阿勒泰》引起公众注意以来，新疆的阿勒泰已经成为年轻人的热门地方。根据“since”可知，此处为现在完成时，“have”后填过去分词become。故填become。 2．句意：这个电视剧改编自李娟写的一本同名书。根据“She wrote the book”可知，这本书是李娟写的，表示“由某人所写”，应用介词by。故填by。 3．句意：在这个剧中，观众不仅可以了解当地人的不同故事，他们还可以体验那里的美丽风景。根据“different”可知，此处填名词复数形式stories。故填stories。 4．句意：在这个电视剧中，人们不仅能了解当地人不同的故事，而且能感受当地的美景。根据“not only可知是not only…but also“不但……而且”，故填but。 5．句意：王伟是一名来自上海的18岁学生。根据“18-year-old student”可知，此处泛指“一名学生”，所以填不定冠词；“18”发音以元音音素开头，不定冠词用an。故填an。 6．句意：如果我能住在那里，我会变得比以前更快乐。根据“become much”及“than”可知，此处填形容词比较级happier作表语，故填happier。 7．句意：我想花时间像哈萨克牧人一样过自由的生活。考查spend time doing sth.“花费时间做某事”，所以填动名词形式living。故填living。 8．句意：在现代社会，对于感受自然是一件不容易的事情，尤其是离我们很远的地方。此处考查It is +adj to do sth。故填to enjoy。 9．句意：但幸运的是，《我的阿勒泰》给了我们一个机会。此处填副词luckily修饰整个句子，故填luckily。 10．句意：现在，阿勒泰因为这个电视剧而广为人知。根据“Altay”和“know”的关系可知，此处为被动语态，“is”后填过去分词known。故填known。 五、阅读还原。 【答案】1．E 2．C 3．A 4．B 【导语】本文通过对比自然的馈赠与人类的破坏行为，强调保护自然的紧迫性，并提出具体行动建议，倡导人与自然和谐共生。 1．根据“It gives us everything we need, like clean air, fresh water. and delicious food.”以及“We cut down too many trees to build houses and make paper.”可知，前文描述自然给予人类资源，后文转折提到人类破坏自然的行为，故空处会描述人们近年来没有善待自然。选项E“然而，这些年我们没有善待自然。”与之相符。故选E。 2．根据“The water becomes so polluted that fish can’t live in it.”可知，提到了砍伐树木造纸而引起的水污染，故空处与水污染相关。选项C“此外，工厂向河流湖泊排放污水。”与之相符。故选C。 3．根据“Clean air and water are necessary for our health.”可知，强调了清洁空气、水和自然美景对人类的重要性。故空处与人类和自然和谐的重要性相关。选项A“与自然和谐生活是非常的重要。”与之相符。故选A。 4．根据“Finally, use less plastic.”以及“We can also use a cup instead of a plastic bottle.”可知，提到了要减少塑料的使用，故空处与减少塑料使用的具体措施相关。选项B“购物时自带袋子。”与之相符。故选B。 六、阅读理解。 【答案】1．D 2．B 3．C 4．C 5．B 【导语】本文是一篇说明文，介绍了保护环境的重要性及三种具体的环保方法，呼吁人们共同守护地球家园。 1．第一段明确提到：“The earth is our home, and we must take care of it”，这句话表明地球是我们的家园，这是环保重要的原因之一。同时，虽然原文未直接说“没有其他地方居住”，但“地球是我们的家”隐含了地球是我们唯一的生存环境。 2．第二段列举方法：文中以“First”、“Second”、“Third”为标志，依次介绍了减少浪费、节约能源、多植树三种保护环境的具体途径。 3．第二段第二句提到减少浪费的做法：“We can use reusable bags instead of plastic bags”，这直接说明使用可重复使用的袋子是减少浪费的方法。 4．第二段第六句提到节约能源的做法：“We can also take the bus or ride a bike instead of driving a car”，这直接说明乘坐公交车或骑自行车是节约能源的方法。 5．全文围绕主题展开：文章开头点明环保的重要性，第二段详细介绍了三种环保方法，结尾呼吁大家行动起来，核心是介绍保护环境的一些具体方式。 七、完形填空。 【答案】 1．A 2．B 3．C 4．B 5．A 6．B 7．D 8．C 9．D 10．C 【导语】本文是一篇说明文。文章主要讲述了野生动物对自然很重要，但许多野生动物正面临严重问题，以东北虎为例，介绍了其数量减少的原因，以及人们为保护东北虎所采取的措施，最后强调保护野生动物就是保护我们自己。 1．句意：它是地球上最大的猫科动物之一。 largest最大的；smallest最小的；cutest最可爱的；laziest最懒惰的。根据“It can weigh up to 250 kg. It has thick fur to keep warm in cold winters.”可知，东北虎体型庞大，是地球上最大的猫科动物之一。故选A。 2．句意：然而，现在它们的数量正在迅速下降。 rising上升；dropping下降；moving移动；improving提高。根据“One of the main reasons is that people cut down too many forests...Another reason is that some people kill them for their fur and bones.”可知，由于森林被砍伐以及人们捕杀东北虎，导致其数量下降。故选B。 3．句意：其中一个主要原因是人们砍伐了太多的森林，所以老虎没有生存空间。 food食物；water水；space空间；time时间。根据“people cut down too many forests”可知，森林被砍伐，老虎就没有生存空间了。故选C。 4．句意：幸运的是，人们已经意识到保护这些老虎的重要性。 feeding喂养；protecting保护；hunting捕猎；studying研究。根据“People built many nature reserves (保护区).”可知，人们建立自然保护区是为了保护东北虎。故选B。 5．句意：在这些保护区里，老虎可以快乐而安全地生活。 happily快乐地；quietly安静地；sadly悲伤地；angrily生气地。根据“and safely”可知，此处应是与安全并列的积极词汇，结合语境可知，在保护区里老虎能快乐安全地生活。故选A。 6．句意：政府还制定了严格的法律来阻止人们捕猎它们。 design设计；stop阻止；help帮助；lift举起。根据“made strict laws”可知，制定法律是为了阻止人们捕猎东北虎，stop sb. from doing sth.“阻止某人做某事”。故选B。 7．句意：此外，许多志愿者正在努力告诉人们保护野生动物的重要性。 warn警告；warm使温暖；point指出；tell告诉。根据“people about the importance of protecting wild animals”可知，志愿者应是努力告诉人们保护野生动物的重要性。故选D。 8．句意：他们希望更多的人能加入到这项工作中来。 pack打包；pay支付；join加入；form形成。根据“in this work”可知，此处指加入到保护野生动物这项工作中来，join sb. in sth.“加入某人做某事”。故选C。 9．句意：在我们的努力下，我相信未来东北虎的数量会增加。 disappear消失；fail失败；mix混合；grow增长。根据“With our efforts”可知，在人们的努力下，东北虎的数量会增加。故选D。 10．句意：我们必须记住，保护野生动物就是保护我们自己。 itself它自己；themselves他们自己；ourselves我们自己；himself他自己。根据“We must remember”可知，此处指保护野生动物就是保护我们人类自己，用反身代词ourselves。故选C。 【答案】1．No. / No, it isn’t. 2．4 / Four /Four ways. 3．To avoid birds hitting the windows by mistakes./To stop birds form hitting the windows. 4．Yes, I think so. Because animals are people’s friends. To protect animals is to protect ourselves. No, I don’t think so. Because only those animals that are stronger enough can survive or live in different environments. 【分析】本文主要讲述了如何保护野生动物。作者就自己的见解提出了四种保护野生物种的方法：1.保护野生动物栖息地。2.减少入侵物种的威胁。3.在玻璃上贴花纸。4.慢点开车。 1．根据“Perhaps the greatest threat that faces many species (物种) is the widespread destruction (破坏) of habitat.”可知动物面临最大的威胁是栖息地的大面积破坏，而不是因为道路；此句为一般疑问句，故回答用No. / No, it isn’t.。故填No. / No, it isn’t. /ɪnˈdeɪndʒəd/ 2．根据文章中的小标题“1. Protect wildlife habitat (栖息地). 2. Reduce the threat (威胁) of invasive (入侵的) species. 3. Place decals (贴花纸) on windows. 4. Slow down when driving.”可知作者提出了四种保护野生物种的方法。故填 4/Four/Four ways. 3．根据“You can help reduce the number of collisions simply by placing decals on the windows in your home and office.”可知贴窗户纸是为了防止鸟撞击玻璃。故填To avoid birds hitting the windows by mistakes./To stop birds form hitting the windows. 4．本题是主观题，表达你对是否保护濒危动物的看法，只要言之有理即可。故可填Yes, I think so. Because animals are people’s friends. To protect animals is to protect ourselves./ No, I don’t think so. Because only those animals that are stronger enough can survive or live in different environments. 1 / 6 学科网（北京）股份有限公司 $Unit 5 Amazing nature 课时6 Presenting ideas 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 词汇 1. view /vjuː/n景色、风景 2. wonder /ˈwʌndə(r)/（英） /ˈwʌndər/（美） n.奇迹；奇观；惊讶 3. natural /ˈnætʃrəl/adj. 自然的；天然的；天生的 4. protection /prəˈtekʃn/n. 保护；防护 5. melt /melt/v.融化；熔化；溶解 6. mindful /ˈmaɪndfl/adj. 留意的；注意的；用心的 句型 1Our poster is about the North Pole. 我们的海报是关于北极的。 2 It is one of the coldest places in the world. 它是世界上最冷的地方之一。 3 It is full of ice and snow. 那里到处都是冰雪。 4 It is famous for its beautiful views, like the northern lights. 它以极光等美景而闻名。 5 The North Pole is home to lovely polar bears. 北极是可爱的北极熊的家园。 6 But now, the ice is melting because of global warming. 但现在，由于全球变暖，冰层正在融化。 7 This makes the polar bears’ home smaller and the sea level higher. 这使得北极熊的家园变得更小，海平面也随之上升。 8 To save this amazing place, we need to take action. 为了拯救这个神奇的地方，我们需要采取行动。 9 We should learn more about the environment and be mindful of our behaviour. 我们应该更多地了解环境，并且留意自己的行为。 10. What is nature like ?大自然是什么样子的？ 一、单词默写。 1. _______________n景色、风景 2. _______________n.奇迹；奇观；惊讶 3. _______________自然的；天然的；天生的 4. _______________保护；防护 5. _______________融化；熔化；溶解 6. _______________留意的；注意的；用心的 【答案】1. view2. wonder3. natural4. protection 5. melt 6. mindful 二、词组默写。 1 / 6 学科网（北京）股份有限公司 1. ____________________自然奇观 2. ____________________年复一年 3. ____________________砍倒；砍伐 4.____________________因…… 而闻名 5.____________________是…… 的家园 / 栖息地 6.____________________全球变暖 7.____________________采取行动 8.____________________留意、注意（自己的言行） 【答案】1. natural wonder 2 .year on year 3.cut down 4.be famous for5.be home to6.global warming 7.take action8.be mindful of 3、 根据要求完成句子 1Our poster _______ _______ the North Pole. 我们的海报是关于北极的。 2 It is one of _______ _______ _______in the world. 它是世界上最冷的地方之一。 3 It _______ _______ _______ice and snow. 那里到处都是冰雪。 4 It _______ _______ _______ its beautiful views, like the northern lights. 它以极光等美景而闻名。 5 The North Pole _______ _______ _______ lovely polar bears. 北极是可爱的北极熊的家园。 6 But now, the ice is melting because of _______ _______ . 但现在，由于全球变暖，冰层正在融化。 7 This makes the polar bears’ home _______ and the sea level ________. 这使得北极熊的家园变得更小，海平面也随之上升。 8 To save this amazing place, we need to _______ _______ . 为了拯救这个神奇的地方，我们需要采取行动。 9 We should learn more about the environment and _______ _______ _______ our behaviour. 我们应该更多地了解环境，并且留意自己的行为。 10.What _______ nature _______ ?大自然是什么样子的？ 【答案】1 is about 2the coldest places 3 is full of 4 is famous for 5is home to 6 global warming 7 smaller higher 8 take action 9 be mindful of 10 is like 四 、短文填空 Altay in Xinjiang has 1 (become) a popular place among young people since China’s new hit TV show To the Wonder came to public attention. This TV show comes from a book of the same name which is written 2 Li Juan. She wrote the book based on her own life. In this show, viewers can not only get to know different 3 (story) of the local people, 4 also experience the beautiful scenery there. Although people know Altay is a beautiful place,they are still deeply surprised by the grasslands, deserts, and snowy mountains there. Wang Wei is 5 18-year-old student from Shanghai. He says“It’s like a place that’s out of this world. If I can live there, I will become much 6 (happy) than ever. I want to spend time 7 (live) a free life as Kazakh herders (哈萨克牧人).” In modern society, it’s not easy for us 8 (enjoy) nature especially when it’s far from us. But 9 (luck), To the Wonder gives us a chance. When we are tired, we can just turn on TV and watch the show to relax. Now, Altay is widely 10 (know) because of this TV show. After watching it, many young people want to go on a trip to Altay by themselves. The place is trying to continue developing good tourism and cultural resources to attract travelers. 【答案】 1．become 2．by 3．stories 4．but 5．an 6．happier 7．living 8．to enjoy 9．luckily 10．known 【导语】本文讲了新疆阿勒泰因热播剧《我的阿勒泰》爆火，吸引众多年轻人前往，剧集改编自李娟同名作品，展现当地风土人情与自然美景，令人向往。 1．句意：自从中国新热播的电视剧《我的阿勒泰》引起公众注意以来，新疆的阿勒泰已经成为年轻人的热门地方。根据“since”可知，此处为现在完成时，“have”后填过去分词become。故填become。 2．句意：这个电视剧改编自李娟写的一本同名书。根据“She wrote the book”可知，这本书是李娟写的，表示“由某人所写”，应用介词by。故填by。 3．句意：在这个剧中，观众不仅可以了解当地人的不同故事，他们还可以体验那里的美丽风景。根据“different”可知，此处填名词复数形式stories。故填stories。 4．句意：在这个电视剧中，人们不仅能了解当地人不同的故事，而且能感受当地的美景。根据“not only可知是not only…but also“不但……而且”，故填but。 5．句意：王伟是一名来自上海的18岁学生。根据“18-year-old student”可知，此处泛指“一名学生”，所以填不定冠词；“18”发音以元音音素开头，不定冠词用an。故填an。 6．句意：如果我能住在那里，我会变得比以前更快乐。根据“become much”及“than”可知，此处填形容词比较级happier作表语，故填happier。 7．句意：我想花时间像哈萨克牧人一样过自由的生活。考查spend time doing sth.“花费时间做某事”，所以填动名词形式living。故填living。 8．句意：在现代社会，对于感受自然是一件不容易的事情，尤其是离我们很远的地方。此处考查It is +adj to do sth。故填to enjoy。 9．句意：但幸运的是，《我的阿勒泰》给了我们一个机会。此处填副词luckily修饰整个句子，故填luckily。 10．句意：现在，阿勒泰因为这个电视剧而广为人知。根据“Altay”和“know”的关系可知，此处为被动语态，“is”后填过去分词known。故填known。 五、阅读还原。 Nature is like a kind mother to us. It gives us everything we need, like clean air, fresh water. and delicious food. 1 We cut down too many trees to build houses and make paper. As a result, many animals lose their homes. 2 The water becomes so polluted that fish can’t live in it. And cars and factories send out harmful gases, making the air dirty. We are making nature sick. These problems are bad for both nature and us. 3 Clean air and water are necessary for our health. If we keep polluting the environment, we will get sick easily. Besides, beautiful natural places, like mountains and forests. make our lives more interesting. They are great places for us to relax and have fun. So we must take action to protect nature. To make things better, we can do many small but useful things. First, we should save water. Turn off the tap when we brush our teeth. Second, plant more trees. They can make the air clean. Finally, use less plastic. 4 We can also use a cup instead of a plastic bottle. If we all do these things, we can live in harmony with nature and make the world a better place. A．It’s very important to live in harmony (和谐) with nature. B．We can take our own bags when shopping. C．Also, factories pour dirty water into rivers and lakes. D．We should also save electricity at home. E．However, these years, we haven’t treated nature very well. 【答案】1．E 2．C 3．A 4．B 【导语】本文通过对比自然的馈赠与人类的破坏行为，强调保护自然的紧迫性，并提出具体行动建议，倡导人与自然和谐共生。 1．根据“It gives us everything we need, like clean air, fresh water. and delicious food.”以及“We cut down too many trees to build houses and make paper.”可知，前文描述自然给予人类资源，后文转折提到人类破坏自然的行为，故空处会描述人们近年来没有善待自然。选项E“然而，这些年我们没有善待自然。”与之相符。故选E。 2．根据“The water becomes so polluted that fish can’t live in it.”可知，提到了砍伐树木造纸而引起的水污染，故空处与水污染相关。选项C“此外，工厂向河流湖泊排放污水。”与之相符。故选C。 3．根据“Clean air and water are necessary for our health.”可知，强调了清洁空气、水和自然美景对人类的重要性。故空处与人类和自然和谐的重要性相关。选项A“与自然和谐生活是非常的重要。”与之相符。故选A。 4．根据“Finally, use less plastic.”以及“We can also use a cup instead of a plastic bottle.”可知，提到了要减少塑料的使用，故空处与减少塑料使用的具体措施相关。选项B“购物时自带袋子。”与之相符。故选B。 六、阅读理解。 How to Protect the Environment Environmental protection is becoming more and more important today. The earth is our home, and we must take care of it. Here are some simple ways to protect the environment. First, we should reduce waste. We can use reusable bags instead of plastic bags. We should also buy products with less packaging. Second, we should save energy. We can turn off the lights and other electrical appliances when we leave the room. We can also take the bus or ride a bike instead of driving a car. Third, we should plant more trees. Trees can absorb carbon dioxide and produce oxygen. They can also make our city more beautiful. If everyone does something for the environment, the world will become a better place to live in. 1．Why is environmental protection important? A．Because the earth is getting warmer. B．Because the earth is our home. C．Because we have no other places to live. D．Both B and C． 2．How many ways are mentioned to protect the environment? A．Two. B．Three. C．Four. D．Five. 3．What can we do to reduce waste? A．Use plastic bags. B．Buy products with more packaging. C．Use reusable bags. D．Throw away old things. 4．How can we save energy according to the passage? A．Turn on the lights all the time. B．Drive a car to work. C．Take the bus or ride a bike. D．Leave the TV on when no one is watching. 5．What is the main idea of the passage? A．The importance of environmental protection. B．Some ways to protect the environment. C．The problems of the environment. D．How to save energy. 【答案】1．D 2．B 3．C 4．C 5．B 【导语】本文是一篇说明文，介绍了保护环境的重要性及三种具体的环保方法，呼吁人们共同守护地球家园。 1．第一段明确提到：“The earth is our home, and we must take care of it”，这句话表明地球是我们的家园，这是环保重要的原因之一。同时，虽然原文未直接说“没有其他地方居住”，但“地球是我们的家”隐含了地球是我们唯一的生存环境。 2．第二段列举方法：文中以“First”、“Second”、“Third”为标志，依次介绍了减少浪费、节约能源、多植树三种保护环境的具体途径。 3．第二段第二句提到减少浪费的做法：“We can use reusable bags instead of plastic bags”，这直接说明使用可重复使用的袋子是减少浪费的方法。 4．第二段第六句提到节约能源的做法：“We can also take the bus or ride a bike instead of driving a car”，这直接说明乘坐公交车或骑自行车是节约能源的方法。 5．全文围绕主题展开：文章开头点明环保的重要性，第二段详细介绍了三种环保方法，结尾呼吁大家行动起来，核心是介绍保护环境的一些具体方式。 七、完形填空。 Wild (野生的) animals are important to nature, but many of them are facing serious problems. The Siberian tiger is one of the most endangered animals in the world. It is one of the 1 cats on earth. It can weigh up to 250 kg. It has thick fur to keep warm in cold winters. In the past, there were many Siberian tigers in the wild. However, the number of them is 2 quickly now. One of the main reasons is that people cut down too many forests, so the tigers have no 3 to live in. Another reason is that some people kill them for their fur and bones. Luckily, people have realized the importance of 4 these tigers. People built many nature reserves (保护区). In these reserves, tigers can live 5 and safely. The government (政府) also made strict laws to 6 people from hunting them. Besides, many volunteers (志愿者) are working hard to 7 people about the importance of protecting wild animals. They hope more people will 8 them in this work. With our efforts, I believe the number of Siberian tigers will 9 in the future. We must remember that protecting wild animals is protecting 10 . 1．A．largest B．smallest C．cutest D．laziest 2．A．rising B．dropping C．moving D．improving 3．A．food B．water C．space D．time 4．A．feeding B．protecting C．hunting D．studying 5．A．happily B．quietly C．sadly D．angrily 6．A．design B．stop C．help D．lift 7．A．warn B．warm C．point D．tell 8．A．pack B．pay C．join D．form 9．A．disappear B．fail C．mix D．grow 10．A．itself B．themselves C．ourselves D．himself 【答案】 1．A 2．B 3．C 4．B 5．A 6．B 7．D 8．C 9．D 10．C 【导语】本文是一篇说明文。文章主要讲述了野生动物对自然很重要，但许多野生动物正面临严重问题，以东北虎为例，介绍了其数量减少的原因，以及人们为保护东北虎所采取的措施，最后强调保护野生动物就是保护我们自己。 1．句意：它是地球上最大的猫科动物之一。 largest最大的；smallest最小的；cutest最可爱的；laziest最懒惰的。根据“It can weigh up to 250 kg. It has thick fur to keep warm in cold winters.”可知，东北虎体型庞大，是地球上最大的猫科动物之一。故选A。 2．句意：然而，现在它们的数量正在迅速下降。 rising上升；dropping下降；moving移动；improving提高。根据“One of the main reasons is that people cut down too many forests...Another reason is that some people kill them for their fur and bones.”可知，由于森林被砍伐以及人们捕杀东北虎，导致其数量下降。故选B。 3．句意：其中一个主要原因是人们砍伐了太多的森林，所以老虎没有生存空间。 food食物；water水；space空间；time时间。根据“people cut down too many forests”可知，森林被砍伐，老虎就没有生存空间了。故选C。 4．句意：幸运的是，人们已经意识到保护这些老虎的重要性。 feeding喂养；protecting保护；hunting捕猎；studying研究。根据“People built many nature reserves (保护区).”可知，人们建立自然保护区是为了保护东北虎。故选B。 5．句意：在这些保护区里，老虎可以快乐而安全地生活。 happily快乐地；quietly安静地；sadly悲伤地；angrily生气地。根据“and safely”可知，此处应是与安全并列的积极词汇，结合语境可知，在保护区里老虎能快乐安全地生活。故选A。 6．句意：政府还制定了严格的法律来阻止人们捕猎它们。 design设计；stop阻止；help帮助；lift举起。根据“made strict laws”可知，制定法律是为了阻止人们捕猎东北虎，stop sb. from doing sth.“阻止某人做某事”。故选B。 7．句意：此外，许多志愿者正在努力告诉人们保护野生动物的重要性。 warn警告；warm使温暖；point指出；tell告诉。根据“people about the importance of protecting wild animals”可知，志愿者应是努力告诉人们保护野生动物的重要性。故选D。 8．句意：他们希望更多的人能加入到这项工作中来。 pack打包；pay支付；join加入；form形成。根据“in this work”可知，此处指加入到保护野生动物这项工作中来，join sb. in sth.“加入某人做某事”。故选C。 9．句意：在我们的努力下，我相信未来东北虎的数量会增加。 disappear消失；fail失败；mix混合；grow增长。根据“With our efforts”可知，在人们的努力下，东北虎的数量会增加。故选D。 10．句意：我们必须记住，保护野生动物就是保护我们自己。 itself它自己；themselves他们自己；ourselves我们自己；himself他自己。根据“We must remember”可知，此处指保护野生动物就是保护我们人类自己，用反身代词ourselves。故选C。 Can we give a hand to those endangered animals? Yes, we may only do a little bit, but together our small actions add up to a lot. 1 Protect wildlife habitat (栖息地). Perhaps the greatest threat that faces many species (物种) is the widespread destruction (破坏) of habitat. Cutting down forests, farming, and development all result in loss of wildlife habitat. In areas where rare (稀有的) species live, habitat destruction can quickly force a species to extinction (灭绝). By protecting habitat, entire全部的 communities of animals (整个动物群落) can be protected together naturally （合理地 ）. 2 Reduce the threat (威胁) of invasive (入侵的) species. The spread of non-native species has greatly reduced native populations around the world. Invasive species compete with native species for resources (资源) and habitat. They can even prey (捕食) on native species directly, forcing native species towards extinction. 3 Place decals (贴花纸) on windows.   It is reported that as many as one billion birds in the United States die each year because of collisions (碰撞/kəˈlɪʒ(ə)n/) with windows. You can help reduce the number of collisions simply by placing decals on the windows in your home and office. 4 Slow down when driving.   Many native animals have to live in developed areas and this means they must move in human-living areas. One of the biggest obstacles (障碍) to them is that created by roads. Roads divide habitat and present a constant (不断的) risk to any animal attempting to cross from one side to the other. So when you’re out and about, slow down and keep an eye out for 留意，注意wildlife（ 野生生物）. 1．Is the greatest threat that endangered animals faces created by roads?        2．How many ways to protect the endangered animals is mentioned in the passage?            3．Why are people advised to put decals on windows?        4.Do you think it necessary for people to protect the endangered animals? Why or why not?    【答案】1．No. / No, it isn’t. 2．4 / Four /Four ways. 3．To avoid birds hitting the windows by mistakes./To stop birds form hitting the windows. 4．Yes, I think so. Because animals are people’s friends. To protect animals is to protect ourselves. No, I don’t think so. Because only those animals that are stronger enough can survive or live in different environments. 【分析】本文主要讲述了如何保护野生动物。作者就自己的见解提出了四种保护野生物种的方法：1.保护野生动物栖息地。2.减少入侵物种的威胁。3.在玻璃上贴花纸。4.慢点开车。 1．根据“Perhaps the greatest threat that faces many species (物种) is the widespread destruction (破坏) of habitat.”可知动物面临最大的威胁是栖息地的大面积破坏，而不是因为道路；此句为一般疑问句，故回答用No. / No, it isn’t.。故填No. / No, it isn’t. /ɪnˈdeɪndʒəd/ 2．根据文章中的小标题“1. Protect wildlife habitat (栖息地). 2. Reduce the threat (威胁) of invasive (入侵的) species. 3. Place decals (贴花纸) on windows. 4. Slow down when driving.”可知作者提出了四种保护野生物种的方法。故填 4/Four/Four ways. 3．根据“You can help reduce the number of collisions simply by placing decals on the windows in your home and office.”可知贴窗户纸是为了防止鸟撞击玻璃。故填To avoid birds hitting the windows by mistakes./To stop birds form hitting the windows. 4．本题是主观题，表达你对是否保护濒危动物的看法，只要言之有理即可。故可填Yes, I think so. Because animals are people’s friends. To protect animals is to protect ourselves./ No, I don’t think so. Because only those animals that are stronger enough can survive or live in different environments. $Unit 5 Amazing nature 课时6 Presenting ideas 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 词汇 1. view /vjuː/n景色、风景 2. wonder /ˈwʌndə(r)/（英） /ˈwʌndər/（美） n.奇迹；奇观；惊讶 3. natural /ˈnætʃrəl/adj. 自然的；天然的；天生的 4. protection /prəˈtekʃn/n. 保护；防护 5. melt /melt/v.融化；熔化；溶解 6. mindful /ˈmaɪndfl/adj. 留意的；注意的；用心的 句型 1Our poster is about the North Pole. 我们的海报是关于北极的。 2 It is one of the coldest places in the world. 它是世界上最冷的地方之一。 3 It is full of ice and snow. 那里到处都是冰雪。 4 It is famous for its beautiful views, like the northern lights. 它以极光等美景而闻名。 5 The North Pole is home to lovely polar bears. 北极是可爱的北极熊的家园。 6 But now, the ice is melting because of global warming. 但现在，由于全球变暖，冰层正在融化。 7 This makes the polar bears’ home smaller and the sea level higher. 这使得北极熊的家园变得更小，海平面也随之上升。 8 To save this amazing place, we need to take action. 为了拯救这个神奇的地方，我们需要采取行动。 9 We should learn more about the environment and be mindful of our behaviour. 我们应该更多地了解环境，并且留意自己的行为。 10. What is nature like ?大自然是什么样子的？ 一、单词默写。 1. _______________n景色、风景 2. _______________n.奇迹；奇观；惊讶 3. _______________自然的；天然的；天生的 4. _______________保护；防护 5. _______________融化；熔化；溶解 6. _______________留意的；注意的；用心的 二、词组默写。 1 / 6 学科网（北京）股份有限公司 1. ____________________自然奇观 2. ____________________年复一年 3. ____________________砍倒；砍伐 4.____________________因…… 而闻名 5.____________________是…… 的家园 / 栖息地 6.____________________全球变暖 7.____________________采取行动 8.____________________留意、注意（自己的言行） 3、 根据要求完成句子 1Our poster _______ _______ the North Pole. 我们的海报是关于北极的。 2 It is one of _______ _______ _______in the world. 它是世界上最冷的地方之一。 3 It _______ _______ _______ice and snow. 那里到处都是冰雪。 4 It _______ _______ _______ its beautiful views, like the northern lights. 它以极光等美景而闻名。 5 The North Pole _______ _______ _______ lovely polar bears. 北极是可爱的北极熊的家园。 6 But now, the ice is melting because of _______ _______ . 但现在，由于全球变暖，冰层正在融化。 7 This makes the polar bears’ home _______ and the sea level ________. 这使得北极熊的家园变得更小，海平面也随之上升。 8 To save this amazing place, we need to _______ _______ . 为了拯救这个神奇的地方，我们需要采取行动。 9 We should learn more about the environment and _______ _______ _______ our behaviour. 我们应该更多地了解环境，并且留意自己的行为。 10.What _______ nature _______ ?大自然是什么样子的？ 四 、短文填空 Altay in Xinjiang has 1 (become) a popular place among young people since China’s new hit TV show To the Wonder came to public attention. This TV show comes from a book of the same name which is written 2 Li Juan. She wrote the book based on her own life. In this show, viewers can not only get to know different 3 (story) of the local people, 4 also experience the beautiful scenery there. Although people know Altay is a beautiful place,they are still deeply surprised by the grasslands, deserts, and snowy mountains there. Wang Wei is 5 18-year-old student from Shanghai. He says“It’s like a place that’s out of this world. If I can live there, I will become much 6 (happy) than ever. I want to spend time 7 (live) a free life as Kazakh herders (哈萨克牧人).” In modern society, it’s not easy for us 8 (enjoy) nature especially when it’s far from us. But 9 (luck), To the Wonder gives us a chance. When we are tired, we can just turn on TV and watch the show to relax. Now, Altay is widely 10 (know) because of this TV show. After watching it, many young people want to go on a trip to Altay by themselves. The place is trying to continue developing good tourism and cultural resources to attract travelers. 五、阅读还原。 Nature is like a kind mother to us. It gives us everything we need, like clean air, fresh water. and delicious food. 1 We cut down too many trees to build houses and make paper. As a result, many animals lose their homes. 2 The water becomes so polluted that fish can’t live in it. And cars and factories send out harmful gases, making the air dirty. We are making nature sick. These problems are bad for both nature and us. 3 Clean air and water are necessary for our health. If we keep polluting the environment, we will get sick easily. Besides, beautiful natural places, like mountains and forests. make our lives more interesting. They are great places for us to relax and have fun. So we must take action to protect nature. To make things better, we can do many small but useful things. First, we should save water. Turn off the tap when we brush our teeth. Second, plant more trees. They can make the air clean. Finally, use less plastic. 4 We can also use a cup instead of a plastic bottle. If we all do these things, we can live in harmony with nature and make the world a better place. A．It’s very important to live in harmony (和谐) with nature. B．We can take our own bags when shopping. C．Also, factories pour dirty water into rivers and lakes. D．We should also save electricity at home. E．However, these years, we haven’t treated nature very well. 六、阅读理解。 How to Protect the Environment Environmental protection is becoming more and more important today. The earth is our home, and we must take care of it. Here are some simple ways to protect the environment. First, we should reduce waste. We can use reusable bags instead of plastic bags. We should also buy products with less packaging. Second, we should save energy. We can turn off the lights and other electrical appliances when we leave the room. We can also take the bus or ride a bike instead of driving a car. Third, we should plant more trees. Trees can absorb carbon dioxide and produce oxygen. They can also make our city more beautiful. If everyone does something for the environment, the world will become a better place to live in. 1．Why is environmental protection important? A．Because the earth is getting warmer. B．Because the earth is our home. C．Because we have no other places to live. D．Both B and C． 2．How many ways are mentioned to protect the environment? A．Two. B．Three. C．Four. D．Five. 3．What can we do to reduce waste? A．Use plastic bags. B．Buy products with more packaging. C．Use reusable bags. D．Throw away old things. 4．How can we save energy according to the passage? A．Turn on the lights all the time. B．Drive a car to work. C．Take the bus or ride a bike. D．Leave the TV on when no one is watching. 5．What is the main idea of the passage? A．The importance of environmental protection. B．Some ways to protect the environment. C．The problems of the environment. D．How to save energy. 七、完形填空。 Wild (野生的) animals are important to nature, but many of them are facing serious problems. The Siberian tiger is one of the most endangered animals in the world. It is one of the 1 cats on earth. It can weigh up to 250 kg. It has thick fur to keep warm in cold winters. In the past, there were many Siberian tigers in the wild. However, the number of them is 2 quickly now. One of the main reasons is that people cut down too many forests, so the tigers have no 3 to live in. Another reason is that some people kill them for their fur and bones. Luckily, people have realized the importance of 4 these tigers. People built many nature reserves (保护区). In these reserves, tigers can live 5 and safely. The government (政府) also made strict laws to 6 people from hunting them. Besides, many volunteers (志愿者) are working hard to 7 people about the importance of protecting wild animals. They hope more people will 8 them in this work. With our efforts, I believe the number of Siberian tigers will 9 in the future. We must remember that protecting wild animals is protecting 10 . 1．A．largest B．smallest C．cutest D．laziest 2．A．rising B．dropping C．moving D．improving 3．A．food B．water C．space D．time 4．A．feeding B．protecting C．hunting D．studying 5．A．happily B．quietly C．sadly D．angrily 6．A．design B．stop C．help D．lift 7．A．warn B．warm C．point D．tell 8．A．pack B．pay C．join D．form 9．A．disappear B．fail C．mix D．grow 10．A．itself B．themselves C．ourselves D．himself Can we give a hand to those endangered animals? Yes, we may only do a little bit, but together our small actions add up to a lot. 1 Protect wildlife habitat (栖息地). Perhaps the greatest threat that faces many species (物种) is the widespread destruction (破坏) of habitat. Cutting down forests, farming, and development all result in loss of wildlife habitat. In areas where rare (稀有的) species live, habitat destruction can quickly force a species to extinction (灭绝). By protecting habitat, entire全部的 communities of animals (整个动物群落) can be protected together naturally （合理地 ）. 2 Reduce the threat (威胁) of invasive (入侵的) species. The spread of non-native species has greatly reduced native populations around the world. Invasive species compete with native species for resources (资源) and habitat. They can even prey (捕食) on native species directly, forcing native species towards extinction. 3 Place decals (贴花纸) on windows.   It is reported that as many as one billion birds in the United States die each year because of collisions (碰撞/kəˈlɪʒ(ə)n/) with windows. You can help reduce the number of collisions simply by placing decals on the windows in your home and office. 4 Slow down when driving.   Many native animals have to live in developed areas and this means they must move in human-living areas. One of the biggest obstacles (障碍) to them is that created by roads. Roads divide habitat and present a constant (不断的) risk to any animal attempting to cross from one side to the other. So when you’re out and about, slow down and keep an eye out for 留意，注意wildlife（ 野生生物）. 1．Is the greatest threat that endangered animals faces created by roads?        2．How many ways to protect the endangered animals is mentioned in the passage?            3．Why are people advised to put decals on windows?        4.Do you think it necessary for people to protect the endangered animals? Why or why not?    $