Unit 4 期中复习学案-2025-2026学年八年级英语下册同步实用课件（新教材人教版）

Unit 4 The Wonders of Nature. 一、词形变换 1. v. & n. 潜水；跳水；俯冲 → n. 潜水员；跳水运动员 2. adj. 特别的不寻常的 → adj. 通常的；平常的 → adv.通常；平常 3. v. 生存；存活；艰难度过 → n. 生存；存活 4. n. 死亡；毁灭；破灭 → v. 死亡；消逝 → adj. 死的；无生命的 → adj. 致命的；致死的 5. adj. 有决心的；坚决的 → v. 决定；确定 6. adv. 成功地；顺利地 → v. 成功；达成 → n. 成功；成就 → adj. 成功的；有成效的 7. v. 使……冒风险（或面临危险）；n. 危险；风险 → adj. 有风险的；危险的 8. n. 好奇心；求知欲 → adj. 好奇的；求知欲强的 9. adv. 仅仅；只；简单地 → adj. 简单的；单纯的 10. v. 吸引；招引；引起（反应） → n. 吸引力；景点 → adj. 有吸引力的；迷人的 11. n./v.奇观，奇迹→ （现在分词）→ ______（过去式/过去分词）→ （形容词，意为“精彩的；奇妙的”） 12. v.保护→ （现在分词）→ （过去式/过去分词） → n.保护,防护 14. v.测量/n.措施办法→ （现在分词）→ （过去式/过去分词）→ n测量,尺寸 15. v.居住 → （过去式/过去分词）→adj.“活着的；现存的→ n.生命；生活,复数为 → adj.活泼的；充满生机的 二、请根据所给的首字母、句意、中文或者英文提示，用单词的适当形式填空。 1. Mount Qomolangma is one of the greatest of the world. Many people look up at it and think how it is.(wonder) 2. The Yangtze River is than the Yellow River. Its is about 6,300 kilometres, making it the longest river in China.(long) 3. The Nile and the Yellow River helped ancient civilizations to . The of these civilizations depended a lot on the rivers.(develop) 4. We should take measures to keep rivers clean. The of water resources is important for our future.(protect) 5. In 2020, a Chinese team Mount Qomolangma’s height. The showed it is 8,848.86 metres tall.(measure) 6. The 1960 Chinese climbing team was to reach the top. Their strong helped them overcome the terrible conditions. (determine) 7. After days of hard work, the climbers in reaching the top. Their made all Chinese people proud. (成功) 8. The Nile is of great to Egypt. More , it provides water for farming and transportation. (important) 9. Blue whales are the animals on earth. A blue whale can weigh as much as 200 tons, and it eats every day. (heavy) 10. Human drives people to explore nature. People look at the stars and want to know more about the universe.(好奇) 11. When a blue whale dies at sea, it becomes food for many creatures. This helps keep the ocean ecosystem (live). 12.This national park covers an area of 2,000 (平方千米). 13.The Mariana Trench is the point in the ocean.The of it is 1,100 metres.(deep) 14. This museum has many ancient artifacts.(usual) 15.Ancient Egypt had a brilliant ______ (文明) thousands of years ago. 三、短文填词，每空一词，每词仅限使用一次。 ( r esearch determine allow die great north change success curious they ) To most people, Mount Qomolangma is one of the 1. wonders of the world. On the highest place on earth, you will feel like you are able to touch the sky. But only the best climbers reach the top, and that is only if they survive the terrible conditions first. On the mountain, temperatures can fall to -30 degrees. Climbers must also deal with thin air, high cliffs, and 2. weather. Before 1960, no one was able to reach the top of Qomolangma from the 3. side. Mountain climbers even called that way the "4. Road", but a Chinese climbing team was 5. to make the climb. On 24 May 1960, climbers Lin Lianman, Wang Fuzhou, Qu Yinhua, and Gong Bu arrived at the Second Step. It was 8,600 metres above sea level. People said it was so high that even birds could not reach it. Liu Lianman6. his teammates to step on his shoulders. Bit by bit, the climbers pulled 7. up, and they made it past the Second Step. At 4:20 a.m. on 25 May, the Chinese national flag flew above the world's highest mountain for the first time. In 1975, another Chinese team climbed to the top of Qomolangma to do 8. . This time, they brought a ladder to the Second Step. Until 2007, almost all climbers from the northern side used this "Chinese ladder" to reach the top much faster. In 2020, a third team returned to Qomolangma to measure its height - 8,848.86 metres. Climbing Qomolangma is dangerous. Some climbers reach the top 9. but still risk their lives. Why do people risk their lives to climb the world's highest mountain? It is because human 10. and ambition cannot stop. Or, as the English explorer George Mallory put it, it is simply "because it's there"! 学科网（北京）股份有限公司 $ Unit4答案 一、词形变换 1. dive v. & n. 潜水；跳水；俯冲 → diver n. 潜水员；跳水运动员 2. unusual adj. 特别的；不寻常的 → usual adj. 通常的；平常的 → usually adv. 通常；平常 3. survive v. 生存；存活；艰难度过 → survival n. 生存；存活 4. death n. 死亡；毁灭；破灭 → die v. 死亡；消逝 → dead adj. 死的；无生命的 → deadly adj. 致命的；致死的 5. determined adj. 有决心的；坚决的 → determine v. 决定；确定 6. successfully adv. 成功地；顺利地 → succeed v. 成功；达成 → success n. 成功；成就 → successful adj. 成功的；有成效的 7. risk v. 使……冒风险（或面临危险）；n. 危险；风险 → risky adj. 有风险的；危险的 8. curiosity n. 好奇心；求知欲 → curious adj. 好奇的；求知欲强的 9. simply adv. 仅仅；只；简单地 → simple adj. 简单的；单纯的 10. attract v. 吸引；招引；引起（反应） → attraction n. 吸引力；景点 → attractive adj. 有吸引力的；迷人的 11.wonder n./v.奇观，奇迹→wondering （现在分词）→ wondered（过去式/过去分词）→ wonderful（形容词，意为“精彩的；奇妙的”） 12.protect v.保护→protecting（现在分词）→protected（过去式/过去分词）→protection（名词，意为“保护；防护”） 13.measure v.测量/n.措施办法→measuring（现在分词）→measured（过去式/过去分词）→ measurement（名词，意为“测量；尺寸”） 14.live v.居住→lived（过去式/过去分词）→ life（名词，意为“生命；生活”，复数为lives）→ lively（形容词，意为“活泼的；充满生机的”） 二、请根据所给的首字母、句意、中文或者英文提示，用单词的适当形式填空。 1. Mount Qomolangma is one of the greatest wonders of the world. Many people look up at it and think how wonderful it is.(wonder) 2. The Yangtze River is longer than the Yellow River. Its length is about 6,300 kilometres, making it the longest river in China.(long) 3. The Nile and the Yellow River helped ancient civilizations to develop. The development of these civilizations depended a lot on the rivers.(develop) 4. We should take protective measures to keep rivers clean. The protection of water resources is important for our future.(protect) 5. In 2020, a Chinese team measured Mount Qomolangma’s height. The measurement showed it is 8,848.86 metres tall.(measure) 6. The 1960 Chinese climbing team was determined to reach the top. Their strong determination helped them overcome the terrible conditions. (determine) 7. After days of hard work, the climbers succeeded in reaching the top. Their success made all Chinese people proud. (succeed) 8. The Nile is of great importance to Egypt. More importantly, it provides water for farming and transportation. (important) 9. Blue whales are the heaviest animals on earth. A blue whale can weigh as much as 200 tons, and it eats heavily every day. (heavy) 10. Human curiosity drives people to explore nature. People look at the stars curiously and want to know more about the universe.(curious) 11. When a blue whale dies at sea, it becomes food for many living creatures. This helps keep the ocean ecosystem lively (live). 12.This national park covers an area of 2,000 square kilometres (平方千米). 13.The Mariana Trench is the deepest point in the ocean.The depth of it is 1,100 metres.(deep) 14. This museum has many unusual ancient artifacts.(usual) 15.Ancient Egypt had a brilliant civilization (文明) thousands of years ago. 三、短文填词，每空一词，每词仅限使用一次。 ( r esearch determine allow die great north change success curious they ) To most people, Mount Qomolangma is one of the 1.greatest wonders of the world. On the highest place on earth, you will feel like you are able to touch the sky. But only the best climbers reach the top, and that is only if they survive the terrible conditions first. On the mountain, temperatures can fall to -30 degrees. Climbers must also deal with thin air, high cliffs, and 2.changeable weather. Before 1960, no one was able to reach the top of Qomolangma from the 3.northern side. Mountain climbers even called that way the "4.Death Road", but a Chinese climbing team was 5.determined to make the climb. On 24 May 1960, climbers Lin Lianman, Wang Fuzhou, Qu Yinhua, and Gong Bu arrived at the Second Step. It was 8,600 metres above sea level. People said it was so high that even birds could not reach it. Liu Lianman6.allowed his teammates to step on his shoulders. Bit by bit, the climbers pulled 7.themselves up, and they made it past the Second Step. At 4:20 a.m. on 25 May, the Chinese national flag flew above the world's highest mountain for the first time. In 1975, another Chinese team climbed to the top of Qomolangma to do 8.research. This time, they brought a ladder to the Second Step. Until 2007, almost all climbers from the northern side used this "Chinese ladder" to reach the top much faster. In 2020, a third team returned to Qomolangma to measure its height - 8,848.86 metres. Climbing Qomolangma is dangerous. Some climbers reach the top 9.successfully but still risk their lives. Why do people risk their lives to climb the world's highest mountain? It is because human 10.curiosity and ambition cannot stop. Or, as the English explorer George Mallory put it, it is simply "because it's there"! 学科网（北京）股份有限公司 $