Unit4 The Wonders of Nature 第三课时(SectionA4a-4c)课后分层作业+知识清单 2025-2026学年人教版 八年级英语下册

第三课时　Section A(4a～4d) 基础知识累积 词汇夯基 一、请根据所给的首字母或汉语提示写出单词，使句子意思完整正确。 1. The water at the top of the waterfall looks like a ________ (水池). 2. We should protect rivers at all ________ (代价). 3. The town is about ten ________ /maɪlz/ away from here. 4.The Yangtze River is about 6,300 ________ (公里) long. 5. Many deep-sea animals have ________ (不寻常的) abilities. 6.The Mariana Trench is about 11,000 metres in ________ (深度). 答案：1.pool 2.costs 3.miles 4.kilometers 5.unusual 6.depth 二、根据语境，从方框中选择适当的词并用其正确形式填空。 cubic/pool/appear/miles/total/noise 1. Please don’t swim in the     1     alone. It’s deep and dangerous. 2. After the heavy rain, a beautiful rainbow     2     in the sky. 3. The     3     area of China is about 9.6 million square kilometers. 4. The library is a quiet place. Please keep down the     4    . 5. The new swimming hall holds 5,000     5     meters of water. 6. My grandparents live in a small village about ten     6     away from the city center. 答案：1. pool 2. appeared 3. total 4. cubic 5.miles 句型及短语聚焦 三、根据汉语意思完成句子。 1.Emma总是比我起得早, 但我和她一样努力工作。 Emma always ________ up ________ ________ me, but I work as ________ as she does. 2.在甘肃，数百万年轻人正在为实现梦想而努力。 In Gansu, ________ ________ young people are working hard to achieve their dreams. 3.远亲不如近邻。 A near neighbor ________ ________ than a distant cousin. 4. 这家动物园收到了数百份应聘大熊猫饲养员的求职简历。 This zoo received ________ ________ resumes of applicants for panda keeper jobs. 5.在我们班，他的英语学习能力不亚于任何人。 His ability to learn English ___________________. 6. 这部手机的价格是那部的两倍。 This mobile phone is ________ ________ ________ ________ that one. 答案：1.gets earlier than hard 2.millions of. 3.is better 4. hundreds of 5.is as good as anyone’s in our class 6.twice as expensive as 应用素养提升 能力提升 四、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。 wonder       depth       measure       below       surface       dive       research       vessel       unusual       bottom The ocean is one of the greatest natural     1     on Earth. It covers more than 70% of the planet’s     2    . Yet, we know very little about what lies     3    . Scientists use special     4     to explore the deep sea. They have     5     the depth of the Mariana Trench. It is about 11,000 metres in     6    . That’s deeper than Mount Everest is high! Some     7     creatures live in the deep ocean. They can survive under great pressure and in complete darkness. Scientists do     8     to understand how they live. Human     9     have also tried to reach the     10     of the ocean. It is a dangerous but exciting journey. Every dive brings new discoveries. 【答案】【小题 1】wonders【小题 2】surface【小题 3】below【小题 4】vessels 【小题 5】measured【小题 6】depth【小题 7】unusual【小题 8】research 【小题 9】divers【小题 10】bottom 【导语】文章主要讲述了海洋是地球上最伟大的自然奇观之一，科学家利用特殊船只探索深海，测量了马里亚纳海沟的深度，深海中有一些不寻常的生物，科学家进行研究以了解它们的生存方式，人类潜水员也试图到达海洋底部，每次潜水都有新发现。 【小题 1】句意：海洋是地球上最伟大的自然奇观之一。“one of + 复数名词” 表示 “…… 之一”，海洋是地球上最伟大的自然 “奇迹” 之一，所以用 wonder 的复数形式 wonders。 【小题 2】句意：它覆盖了地球表面 70% 以上的面积。这里表示覆盖地球表面的 70% 以上，surface “表面”。 【小题 3】句意：然而，我们对其下方的情况知之甚少。“what lies…” 表示位于…… 的东西，below 表示在下面，我们对下面的东西知之甚少。 【小题 4】句意：科学家们使用特殊的船只来探索深海。“use special…” 用特殊的…… 来探索深海，vessel “船只”，这里用复数 vessels 表示科学家用特殊船只探索深海。 【小题 5】句意：他们测量了马里亚纳海沟的深度。“have…the depth”，这里是说测量了深度，measure “测量”，这里用过去分词 measured 构成现在完成时。 【小题 6】句意：它的深度约为 11000 米。in depth 表示 “在深度方面”。 【小题 7】句意：一些不寻常的生物生活在深海中。creatures “生物”，前面用形容词修饰，unusual “不寻常的”，一些不寻常的生物生活在深海。 【小题 8】句意：科学家们进行研究以了解它们是如何生活的。“do research” 表示做研究，research 不可数名词。 【小题 9】句意：人类潜水员也试图到达海洋的底部。人类 “潜水员” 也试图到达……，diver 表示 “潜水员”，这里用复数形式 divers。 【小题 10】句意：人类潜水员也试图到达海洋的底部。the bottom of 表示 “…… 的底部”，所以用 bottom。 拓展培优 五、阅读理解。 Ancient Wonder: The Pyramids of Egypt The Pyramids of Egypt are one of the world’s most amazing ancient wonders. They lie on the west bank of the Nile River near Cairo. Built over 4,500 years ago, they were tombs for Egyptian pharaohs (法老). The Great Pyramid of Khufu is the largest and most famous. It is made of huge stone blocks, and ancient Egyptians built it without modern machines. Their building skills still surprise people today. As a cultural treasure, the pyramids attract millions of visitors each year and show the wisdom of early human beings. ________ The Great Wall is a great treasure and pride of China. It runs across northern China with a total length of more than 20,000 kilometres. It was first built to protect the country from enemies. Made of stone, brick and earth, it crosses mountains and valleys. Many dynasties worked on its construction (建造) and repair. Now it is a UNESCO World Heritage Site. The Great Wall shows the hard work and courage of the Chinese people. Every year, tourists from all over the world come to enjoy its great beauty. Mountain Mystery: Machu Picchu Machu Picchu is a wonderful mystery in the Andes Mountains of Peru. It was an ancient Inca city built in the 15th century. It remained hidden for hundreds of years until 1911. The city has temples, houses and stone terraces (台阶). The stones fit perfectly without cement (水泥). It is known as the “Lost City of the Incas”. Its great design and natural views make it famous worldwide. As a world heritage site, it shows the great creativity of the Inca people. 1. In which section of a newspaper can we probably read this passage? A．Sports & Festival B．Culture & Travel C．Science & Space D．Health & Education 2. Why did ancient Egyptians build the Pyramids? A．To attract visitors from all over the world. B．To show their amazing building skills. C．To be tombs for Egyptian pharaohs. D．To become a world ancient wonder. 3. Which of the following is the best heading for the second news? A．Ancient Technology: The Materials of the Great Wall B．Tourism Development: A World Heritage Site C．Hard Work: Ancient Chinese People D．Chinese Treasure: The Great Wall 4. What can we infer about Machu Picchu from the passage? A．People didn’t discover it until 1911. B．It was built with the help of modern machines. C．It is the oldest city in the Andes Mountains. D．The Incas built it with plenty of cement. 5. What do the three places have in common according to the passage? A．They were all built in mountain areas. B．They were all built over 4,500 years ago. C．They were all used for protecting against enemies. D．They all show the wisdom or creativity of ancient people. 【答案】【小题 1】B【小题 2】C【小题 3】D【小题 4】A【小题 5】D 【导语】本文是一篇说明文，介绍埃及金字塔、中国长城、秘鲁马丘比丘三处世界古迹的背景、特点和文化价值。 【小题 1】文章介绍了三处世界文化古迹，还提及各自吸引游客的内容，对应报纸的 “文化与旅游” 版面。 【小题 2】第一段明确提到：“Built over 4,500 years ago, they were tombs for Egyptian pharaohs (法老).”，这说明埃及金字塔是 4500 多年前为埃及法老建造的坟墓，这是其建造原因。 【小题 3】第二段围绕中国长城展开，介绍其是中国的瑰宝与骄傲、建造背景等，“中国瑰宝：长城” 能概括该段核心。 【小题 4】第三段明确提到：“It remained hidden for hundreds of years until 1911.”，这说明马丘比丘隐藏了数百年，直到 1911 年才被发现。 【小题 5】金字塔体现古埃及人的智慧，长城体现中国人的拼搏，马丘比丘体现印加人的创造力，三者均展现了古代人类的智慧或创造力。 六、阅读还原。阅读短文，从所列选项中，选出最佳选项填入对应空白处，使短文通顺、连贯。（选项中有一项多余）  In Australia there is a famous island called Fraser Island. A great many visitors come here for holidays every year. Why? The reason is that it is special.     1     In fact, it is the largest sand island in the world. It’s about 175 kilometers long and 25 kilometers wide. Though the island is a popular place of interest, there is no airport on the island. The long beach along the east coast works as the airport.     2     On the island there are sand hills without any plants. But there are also forests with old trees and beautiful flowers.     3     Every year visitors come to enjoy the island’s natural beauty. People like camping and hiking there.     4     Animals were killed for food and this made them in danger. Visitors threw rubbish everywhere, and the lakes were seriously polluted.     5     Rules have been set up. For example, visitors are not allowed to use motorboats (摩托艇) or go fishing in the lakes, and they mustn’t leave any rubbish. A．Few visitors love this island. B．Planes land and take off there. C．The island is completely made of sand. D．Unluckily, visitors have caused many problems. E．Many kinds of birds and animals live in the forest. F．So it’s time to protect the environment of the island. 答案：1.C 2.B 3.E 4.D 5.F 思维创新 七、任务型阅读。 Earthquakes may happen in some areas every year. How can we save ourselves when an earthquake happens? Remember the following advice that can keep you safe. Leave quickly. Leave the building quickly when the ground stops shaking. Don’t use a lift. It may be very dangerous. You should be careful and try not to fall down when you go downstairs. Accidents may happen when many people rush into crowded stairs. Remember to run to the ground away from street lights or power lines. Find a safe place. If you can’t leave in time, you should hide yourselves under a table and stay away from windows. If you are in a bus or car, stay in it. If you are in the mountains, be careful of falling rocks. Value lives. Some people care about the things that are valuable. You will lose the best opportunity to run away. Anything is less valuable than your lives. Keep calm. When you are caught in a building, you should keep calm. Don’t shout all the time. You should save your energy and try to find some food and water. 根据文章内容回答下列问题 1. What shouldn’t we use when leaving the building? (不超过3个词) _______________________________________ 2. Where should we hide if we can’t leave in time? (不超过8个词) _______________________________________ 3-4. Fill in the blanks according to the passage. Ways to Save Ourselves During an Earthquake ※ Leave quickly: Run to the ground away from street lights or ___3___. (不超过8个词) ※ Find a safe place: If in the mountains, be careful of ___4___. (不超过6个词) 5. What should we do to keep safe if we can’t escape from the building in time? (不超过15个词) ___________________________________ 答案：1. A lift. 2. Under a table and away from windows. 3. power lines 4. falling rocks 5. We should hide ourselves under a table and stay away from windows. 学科网（北京）股份有限公司 $ 第三课时　Section A(4a～4d) 基础知识累积 词汇夯基 一、请根据所给的首字母或汉语提示写出单词，使句子意思完整正确。 1. The water at the top of the waterfall looks like a ________ (水池). 2. We should protect rivers at all ________ (代价). 3. The town is about ten ________ /maɪlz/ away from here. 4.The Yangtze River is about 6,300 ________ (公里) long. 5. Many deep-sea animals have ________ (不寻常的) abilities. 6.The Mariana Trench is about 11,000 metres in ________ (深度). 二、根据语境，从方框中选择适当的词并用其正确形式填空。 cubic/pool/appear/miles/total/noise 1. Please don’t swim in the     1     alone. It’s deep and dangerous. 2. After the heavy rain, a beautiful rainbow     2     in the sky. 3. The     3     area of China is about 9.6 million square kilometers. 4. The library is a quiet place. Please keep down the     4    . 5. The new swimming hall holds 5,000     5     meters of water. 6. My grandparents live in a small village about ten     6     away from the city center. 句型及短语聚焦 三、根据汉语意思完成句子。 1.Emma总是比我起得早, 但我和她一样努力工作。 Emma always ________ up ________ ________ me, but I work as ________ as she does. 2.在甘肃，数百万年轻人正在为实现梦想而努力。 In Gansu, ________ ________ young people are working hard to achieve their dreams. 3.远亲不如近邻。 A near neighbor ________ ________ than a distant cousin. 4. 这家动物园收到了数百份应聘大熊猫饲养员的求职简历。 This zoo received ________ ________ resumes of applicants for panda keeper jobs. 5.在我们班，他的英语学习能力不亚于任何人。 His ability to learn English ___________________. 6. 这部手机的价格是那部的两倍。 This mobile phone is ________ ________ ________ ________ that one. 应用素养提升 能力提升 四、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。 wonder       depth       measure       below       surface       dive       research       vessel       unusual       bottom The ocean is one of the greatest natural     1     on Earth. It covers more than 70% of the planet’s     2    . Yet, we know very little about what lies     3    . Scientists use special     4     to explore the deep sea. They have     5     the depth of the Mariana Trench. It is about 11,000 metres in     6    . That’s deeper than Mount Everest is high! Some     7     creatures live in the deep ocean. They can survive under great pressure and in complete darkness. Scientists do     8     to understand how they live. Human     9     have also tried to reach the     10     of the ocean. It is a dangerous but exciting journey. Every dive brings new discoveries. 拓展培优 五、阅读理解。 Ancient Wonder: The Pyramids of Egypt The Pyramids of Egypt are one of the world’s most amazing ancient wonders. They lie on the west bank of the Nile River near Cairo. Built over 4,500 years ago, they were tombs for Egyptian pharaohs (法老). The Great Pyramid of Khufu is the largest and most famous. It is made of huge stone blocks, and ancient Egyptians built it without modern machines. Their building skills still surprise people today. As a cultural treasure, the pyramids attract millions of visitors each year and show the wisdom of early human beings. ________ The Great Wall is a great treasure and pride of China. It runs across northern China with a total length of more than 20,000 kilometres. It was first built to protect the country from enemies. Made of stone, brick and earth, it crosses mountains and valleys. Many dynasties worked on its construction (建造) and repair. Now it is a UNESCO World Heritage Site. The Great Wall shows the hard work and courage of the Chinese people. Every year, tourists from all over the world come to enjoy its great beauty. Mountain Mystery: Machu Picchu Machu Picchu is a wonderful mystery in the Andes Mountains of Peru. It was an ancient Inca city built in the 15th century. It remained hidden for hundreds of years until 1911. The city has temples, houses and stone terraces (台阶). The stones fit perfectly without cement (水泥). It is known as the “Lost City of the Incas”. Its great design and natural views make it famous worldwide. As a world heritage site, it shows the great creativity of the Inca people. 1. In which section of a newspaper can we probably read this passage? A．Sports & Festival B．Culture & Travel C．Science & Space D．Health & Education 2. Why did ancient Egyptians build the Pyramids? A．To attract visitors from all over the world. B．To show their amazing building skills. C．To be tombs for Egyptian pharaohs. D．To become a world ancient wonder. 3. Which of the following is the best heading for the second news? A．Ancient Technology: The Materials of the Great Wall B．Tourism Development: A World Heritage Site C．Hard Work: Ancient Chinese People D．Chinese Treasure: The Great Wall 4. What can we infer about Machu Picchu from the passage? A．People didn’t discover it until 1911. B．It was built with the help of modern machines. C．It is the oldest city in the Andes Mountains. D．The Incas built it with plenty of cement. 5. What do the three places have in common according to the passage? A．They were all built in mountain areas. B．They were all built over 4,500 years ago. C．They were all used for protecting against enemies. D．They all show the wisdom or creativity of ancient people. 六、阅读还原。阅读短文，从所列选项中，选出最佳选项填入对应空白处，使短文通顺、连贯。（选项中有一项多余）  In Australia there is a famous island called Fraser Island. A great many visitors come here for holidays every year. Why? The reason is that it is special.     1     In fact, it is the largest sand island in the world. It’s about 175 kilometers long and 25 kilometers wide. Though the island is a popular place of interest, there is no airport on the island. The long beach along the east coast works as the airport.     2     On the island there are sand hills without any plants. But there are also forests with old trees and beautiful flowers.     3     Every year visitors come to enjoy the island’s natural beauty. People like camping and hiking there.     4     Animals were killed for food and this made them in danger. Visitors threw rubbish everywhere, and the lakes were seriously polluted.     5     Rules have been set up. For example, visitors are not allowed to use motorboats (摩托艇) or go fishing in the lakes, and they mustn’t leave any rubbish. A．Few visitors love this island. B．Planes land and take off there. C．The island is completely made of sand. D．Unluckily, visitors have caused many problems. E．Many kinds of birds and animals live in the forest. F．So it’s time to protect the environment of the island. 思维创新 七、任务型阅读。 Earthquakes may happen in some areas every year. How can we save ourselves when an earthquake happens? Remember the following advice that can keep you safe. Leave quickly. Leave the building quickly when the ground stops shaking. Don’t use a lift. It may be very dangerous. You should be careful and try not to fall down when you go downstairs. Accidents may happen when many people rush into crowded stairs. Remember to run to the ground away from street lights or power lines. Find a safe place. If you can’t leave in time, you should hide yourselves under a table and stay away from windows. If you are in a bus or car, stay in it. If you are in the mountains, be careful of falling rocks. Value lives. Some people care about the things that are valuable. You will lose the best opportunity to run away. Anything is less valuable than your lives. Keep calm. When you are caught in a building, you should keep calm. Don’t shout all the time. You should save your energy and try to find some food and water. 根据文章内容回答下列问题 1. What shouldn’t we use when leaving the building? (不超过3个词) _______________________________________ 2. Where should we hide if we can’t leave in time? (不超过8个词) _______________________________________ 3-4. Fill in the blanks according to the passage. Ways to Save Ourselves During an Earthquake ※ Leave quickly: Run to the ground away from street lights or ___3___. (不超过8个词) ※ Find a safe place: If in the mountains, be careful of ___4___. (不超过6个词) 5. What should we do to keep safe if we can’t escape from the building in time? (不超过15个词) ___________________________________ 学科网（北京）股份有限公司 $ Unit4 The Wonders of Nature 第三课时(SectionA4a-4c)知识清单 1、 重点词汇（必背 + 词性转换） 单词 音标 词性 中文释义 词性转换/拓展 cubic /ˈkjuːbɪk/ adj. 立方的 cubic metre 立方米 mile /maɪl/ n. 英里 复数：miles pool /puːl/ n. 池塘；水坑 swimming pool 游泳池 far /fɑː(r)/ adj./adv. 远的；远地 比较级 farther/further；最高级 farthest/furthest large /lɑːdʒ/ adj. 大的；巨大的 比较级 larger；最高级 largest amazing /əˈmeɪzɪŋ/ adj. 令人惊奇的 amaze v. 使惊奇；amazed adj. 感到惊奇的 close /kləʊs/ adj./adv. 近的；接近地 比较级 closer；最高级 closest loud /laʊd/ adj./adv. 大声的；大声地 比较级 louder；最高级 loudest cubic /ˈkjuːbɪk/ adj. 立方的 cubic metre 立方米 mile /maɪl/ n. 英里 复数：miles pool /puːl/ n. 池塘；水坑 swimming pool 游泳池 far /fɑː(r)/ adj./adv. 远的；远地 比较级 farther/further；最高级 farthest/furthest large /lɑːdʒ/ adj. 大的；巨大的 比较级 larger；最高级 largest 专有名词拓展 专有名词 音标 中文释义 拓展 Mount Kilimanjaro /ˌkɪlɪmənˈdʒɑːrəʊ/ 乞力马扎罗山 非洲最高峰 Inga Falls /ˈɪŋɡə fɔːlz/ 英加瀑布 刚果河上的大型瀑布 East African Rift Valley /ˌiːst ˈæfrɪkən rɪft ˈvæli/ 东非大裂谷 世界最大裂谷带 Victoria Falls /vɪkˈtɔːriə fɔːlz/ 维多利亚瀑布 世界三大瀑布之一 二、重点短语（必背） 1.square kilometre 平方千米 2. cubic metre 立方米 3. grow taller 变得更高 4. as well as 和…… 一样好 5. one of the greatest wonders of the world 世界上最伟大的奇观之一 6. as far as the eye could see 目之所及 三、重点句型（必背 + 会用） 1. 形容词、副词最高级句型（核心语法句型） • “the + 形容词最高级 + 名词” 表示 “最…… 的……” ◦ What is the biggest desert in the world? 世界上最大的沙漠是什么？ ◦ Where is the deepest point in the ocean? 海洋里最深的地方在哪里？ • one of + the + 形容词最高级 + 可数名词复数，表示 “最…… 之一” ◦ Mount Qomolangma is one of the greatest wonders of the world. 珠穆朗玛峰是世界上最伟大的奇观之一。 • “the + 副词最高级” 修饰动词，表示 “最…… 地” ◦ The Yangtze River travels the farthest in China. 长江在中国流经的距离最远。 2. 比较级句型 • as + 原级 + as 和…… 一样…… ◦ They can “see” as well as others. 它们能和其他动物 “看” 得一样清楚。 • 比较级 + and + 比较级 越来越…… ◦ the noise of the water slowly grew louder and louder 水声慢慢变得越来越大 • 序数词 + 数词 大数表达 ◦ Mount Kilimanjaro is five thousand, eight hundred and ninety‑five metres high. 乞力马扎罗山海拔 5895 米。 3. 描述自然景观句型 • Visiting one of the world’s largest waterfalls was a magical experience. 参观世界上最大的瀑布之一是一次奇妙的经历。 • It was the scariest but also the most amazing experience of our trip! 这是我们旅途中最惊险但也最令人惊叹的经历！ 四、语法点睛（形容词 & 副词的比较级和最高级） 1. 变化规则 类别 规则 例词 一般单音节词 比较级 +er；最高级 +est largelargerlargest；loudlouderloudest；closecloserclosest 不规则变化 特殊变形 farfarther/furtherfarthest/furthest；goodbetterbest 多音节词 比较级 more + 原级；最高级 most + 原级 amazingmore amazingmost amazing 类别 规则 例词 2. 用法辨析 词类 修饰对象 核心例句 形容词比较级 / 最高级 修饰名词，放在名词前 the biggest desert 最大的沙漠； the deepest point 最深的地方 副词比较级 / 最高级 修饰动词，放在动词后 travels the farthest 流经得最远； see as well as others 看得和别人一样好 3. 关键结构 1. 最高级前必须加 the（副词最高级前 the 可省略） 2. one of 后接the + 最高级 + 可数名词复数 3. 大数表达：千、百之间不加 s，百位和十位之间加 and 自我检测小练习 一、单词短语填空（每空 1 分，共 10 分） 1.Mount Qomolangma is one of the __________ (great) wonders of the world. 2.The noise became __________ and __________ (loud). 3.Victoria Falls is one of the __________ (large) waterfalls in the world. 4.He can run as __________ (far) as his brother. 5.The desert is about 9,000,000 __________ __________ (平方千米) in size. 二、单项选择（每题 2 分，共 10 分） ( )1. Which is ______, the Sahara Desert or the Taklimakan Desert? A. big B. bigger C. biggest D. the biggest ( )2. Mount Qomolangma is getting ______ year by year. A. tall B. taller C. tallest D. the tallest ( )3. The Yangtze River runs ______ in China. A. far B. farther C. farthest D. the farther ( )4. This is one of ______ amazing places I have ever seen. A. more B. most C. the more D. the most ( )5. She sings as ______ as her sister. A. loud B. louder C. loudly D. more loudly 三、用所给词的适当形式填空（每空 1 分，共 8 分） 1.This is the __________ (deep) lake in our country. 2.He walked __________ (close) to the waterfall and heard the __________ (loud) sound. 3.It is the __________ (amaze) trip I have ever had. 4.They can swim as __________ (good) as fish. 5.The river becomes __________ and __________ (wide). 6.This is the __________ (far) I have ever traveled. 四、完成句子（每空 1 分，共 10 分） 1.珠穆朗玛峰是世界上最高的山峰之一。 Mount Qomolangma is one of the __________ __________ in the world. 2.水声变得越来越大。 The noise of water grew __________ and __________. 3.他看得和别人一样清楚。 He can see __________ __________ __________ others. 4.长江在中国流经的距离最远。 The Yangtze River travels __________ __________ in China. 5.东非大裂谷大约 4000 英里长。 The East African Rift Valley is about 4,000 __________ __________. 答案 一、单词短语填空 greatest 2. louder; louder 3. largest 4. far 5. square kilometres 二、单项选择 1.B 2.B 3.C 4.D 5.A 三、用所给词的适当形式填空 1.deepest 2. closer; loudest 3. most amazing 4. well 5. wider; wider 6. farthest 四、完成句子 1.highest mountains 2. louder; louder 3. as well as 4. the farthest 5. miles long 学科网（北京）股份有限公司 $