Unit 4 Section B 同步练 2025-2026学年人教版八年级英语下册

Unit4 Section B Why do we explore nature? 词汇专项练习 课前笔记速记： 1. northern adj. → ______________n. 北;北方;adj. 北方的;adv. 向北 2. changeable adj. → _______________v. 改变;变化;n. 变化;改变 3. death n.→ ________v. 死亡;消逝 → _________adj. 死的;无生命的 → _________adj. 致命的;致死的 4. determined adj.→_______________v. 决定;确定 → ___________ n. 决心;果断 5. successfully adv. →_____________v. 成功;达成 → __________n. 成功;成就 → _____________adj. 成功的;有成效的 6. risk v. 使……冒风险(或面临危险);n. 危险;风险 →____________adj. 有风险的;危险的 7. curiosity n. → ____________adj. 好奇的 →_______________ adv. 好奇地;奇怪地 8. simply adv. → ____________adj. 简单的;单纯的 9. southern adj. → ______________n. 南;南方;adj. 南方的;adv. 向南 10. natural adj. → __________ n. 自然;天性 →______________adv. 自然地;天生地 第一组 课堂练习 一、根据句意及字母提示写出所缺的单词。 1. The brave c______ finally reached the mountain top. 2. The n______ part of the country is much colder in winter. 3. A long d______ walk made the children very tired. 4. No one s______ in the car accident, which was a great tragedy(悲剧). 5. Good weather c______ are important for a successful picnic. 6. The temperature has risen by five d______ since this morning. 7. It's dangerous to stand too close to the c__________. 8. The moon was shining brightly a______ the quiet village. 9. He carried the little boy on his s__________. 10. We need a l_________ to pick the apples from the tree. 11. The t___________ felt excited when arriving in a new city. 12. It is r______ to swim in the river after a heavy rain. 13. Does the meal i______ a free drink? 二.所给单词正确形式填空。 1.Many people are afraid of climbing high mountains because it’s too ______.（risk) 2.The weather is very ____________(change) in spring, so you’d better bring a jacket. 3.This book ___________(include) a lot of useful advice for young people. 4.Canada is in the _________ part of North America. (north) 5.Only a few people _________ the terrible plane crash. (survive) 6.He is a famous ____________(travel)who has been to more than fifty countries. 7.The temperature dropped to five __________(degree)below zero last night. 8.Scientists do experiments out of ____________(curious)about the world. 9.After the earthquake, they found three people still __________(live)under the building. 10.The trip to the South Pole was __________(risk), but all the members returned safely. 11.It’s __________(simple)a matter of wearing the right clothes for the weather. 12.Pollution is not a __________（nature)thing; it is caused by humans. 13.The team’s _________（success） landing on the moon made history. 14.The sad story ends with the hero’s _________. (die) 15.There is always much rain in summer in the ___________(south) part of China. 16.Her __________ (determine) to finish the project on time inspired the whole team. 17.The team __________ (success) completed the mission ahead of schedule. 三、根据汉语意思完成句子，每空一词。 1. 长城沿着中国的北面延伸。 The Great Wall runs along ________ ________ ________ _________China. 2. 北京和上海之间距离很长。 There is a long ________ ________ Beijing and Shanghai. 3. 珠穆朗玛峰的高度超过8800米。 The ________ ________ Mount Qomolangma is over 8,800 meters. 4. 当我站在山顶时，我感觉像在做梦。 When I stood on the top, I ________ ________ I was in a dream. 5. 只有你有票才能进入博物馆。 You can enter the museum ________ ________ you have a ticket. 6. 政府必须尽快处理污染问题。 The government must ________ ________ the pollution problem quickly. 7.多年后，他终于回到了家乡。 After many years, he finally ________ ________ his hometown. 8. 登山者必须攀爬过许多高耸的悬崖。 The climbers had to climb past many ________ ________. 9. 山里的天气非常多变。 The weather in the mountains _________ very ________. 10. 1960年，一支中国登山队登顶。 In 1960, ________ ________ ________ ________ reached the summit. 11. 孩子坐在他父亲的肩膀上。 The child sat ________ ________ ________ ________ his father. 12. 他一点一点地学会了这门语言。 He learned the language ________ ________ ________. 13. 他们在山顶升起了中国国旗。 They raised ________ ________ ________ ________ on the mountain top. 14. 这是我第一次来西藏——我是第一次来。 This is my first time to visit Tibet — I’m here ________ ________ ________. 四、短文填空。 Do you know what the world's 1.____________(high) waterfall is?You may say that it is Niagara Falls.Niagara Falls is really beautiful,2.______as for height,the most fantastic one in the world is Angel Falls.It is deep in the jungles(丛林)of Venezuela and 3.________( stand)about 979 meters tall- about 15 times higher than Niagara Falls. Few people have ever seen Angel Falls.It's very hard 4._______(reach) there.If you go there on foot,you have to travel for 5._________(week) through thick jungles filled with wild animals and dangerous plants.If you go by plane from Caracas,a city on the 6._________(south) coast,it will take about four hours. One interesting thing about Angel Falls is how people 7.________(find) them.They named them after an American pilot 8._________(name)Jimmy Angel.ln1937,his plane crashed(坠毁)near 9._______top of the falls while he was looking for gold.That's how he found them.Luckily,Jimmy Angel and his passengers 10._________(survive)the crash. 第二组 课后巩固 一、根据句意及字母提示写出所缺的单词。 1. The c______ was hanging from a rope halfway up the rock. 2. Canada is a country in the n______ part of America. 3. The d______ between the two cities is about 200 kilometers. 4. The price doesn't i______ the cost of transportation. 5. Harsh living c______ in the desert make it hard for people to live. 6. The water is heated to 100 d______ Celsius. 7. The house stood on the edge of a high c______. 8. The kite was flying high a______ the trees. 9. He tapped me on the s______ to get my attention. 10. He climbed up the l______ to clean the windows. 11. This kind of fish can only live in f______. 12. The friendly t______ took many photos of the local people. 13. It's too r______ for you to go out alone at midnight. 14. There are many beautiful cities on the east c______ of China. 二、正确形式填空。 1.Is the fish in the bowl still _________? (live) 2.Her _________ about the outside world led her to explore. (curious) 3.The _________ businessman has started five companies. (success) 4.The famous _________ discovered a new island. (explore) 5.It’s not _________ a game; it’s very important. (simple) 6.The weather in the mountains is quite _________. (change) 7.Several _________ are trying to climb Mount Qomolangma this season. (climber) 8.Sweden (瑞士) is a _________ European country. (north） 9.The old tree has _________ for hundreds of years. (survive) 10.Good working _________ are important for all workers. (condition) 11.The temperature rose by ten _________ yesterday. (degree) 12.He is a frequent _________ between Beijing and Shanghai. (travel） 13.The job _________ both teaching and research. (include) 14.We found the puppy cold but still _________. (live) 15.Learning starts with _________. (curious) 16.The young _________ wrote a book about his adventures. (explore) 17.Just tell me _________ what you want. (simple) 18.His mood is as _________ as the weather. (change) 19.The accident caused the _________ of three people. (die) 20.It’s a _________ process (过程)for leaves to fall in autumn. (nature) 三、根据汉语意思完成句子，每空一词。 1. 这片山脉位于西藏。 This mountain range is ________ ________ Tibet. 2. 这个湖是淡水湖——没有盐分。 The lake is a ________ ________ — it has no salt. 3. 我们在动物园看到了许多不同种类的动物。 We saw many ________ ________ ________ animals in the zoo. 4. 别担心——他会回来的；毕竟，他答应过。 Don’t worry — he’ll come back; ________ ________, he promised. 5. 大峡谷被认为是自然奇观。 The Grand Canyon is considered a ________ ________. 6. 潜水员可以探索一个惊人的水下世界。 Scuba divers can explore an amazing ________ ________. 7. 这个海滩位于国家的东北海岸。 The beach is on the ________ ________ ________ of the country. 8. 浮潜者喜欢在珊瑚礁附近游泳。 Snorkelers love swimming near a ________ ________. 9. 这个项目会占用你太多时间。 This project will ________ ________ too much of your time. 10. 攀登珠峰是他一生的梦想。 Climbing Mount Everest has been his ________ ________ ________ ________. 11. 周末他们常在公园里骑自行车。 On weekends, they often ________ ________ in the park. 12. 新建筑占据了旧图书馆的空间。 The new building ________ ________ the old library’s space. 13. 这趟旅行很危险——我们差点在暴风雨中迷路！ The trip _________ ________ — we almost got lost in the storm! 四、语法填空。Mount Kilimanjaro — The Roof of Africa Mount Qomolangma is the 1.___________(high)mountain in the world, which is 8,848.86 metres high. But Mount Kilimanjaro is the highest mountain in Africa. It 2._________(call) “the Roof of Africa” because it 3._________(stand) 5,895 metres above sea level. It is one of the world’s highest “walkable” mountains. People can climb it all year round, but many choose 4._________ (climb) during the two “dry” seasons — January 5.______ March and June to October.6. _____ they want to reach the top in the 7._________(rain)season, the weather may be difficult and may make the journey challenging. The first recorded climb 8________(happen) in 1889. Hans Meyer and Ludwig Purtscheller were believed to be the first to reach the summit. They succeeded in 9.(reach) the top on October 6th, 1889 , through hard work. 10._______(luck),the high temperature is making the ice on Mount Kilimanjaro melt(融化）. 参考答案： 一、1.climbers 2.northern 3.distance 4.survived 5.conditions 6.degrees7.cliff 8.above 9.shoulders 10.ladder 11.tourist(s)/traveller(s) 12.risky 13.include 2、 risky ；changeable ；includes ；northern；survived；traveler；degrees；curiosity；alive；risky；simply；natural；successful；death；southern；determination;successfully 三、1. the northern side of 2. distance between 3. height of 4. felt like5. only if 6. deal with 7. returned to 8. high cliffs 9. is changeable 10. a Chinese climbing team 11. on the shoulders of 12. bit by bit 13. the Chinese national flag 14. for the first time 四、1.highest 2.but 3.stands 4.to reach 5.weeks 6.southern 7.found 8.named 9.the 10.survived 一、1.climber 2.northern 3.distance 4. include 5.conditions 6.degrees 7.cliff 8.above 9.shoulder 10.ladder 11.freshwater 12.traveller 13.risky 14.coast 二1.alive2.curiosity3.successful4.explorer5.simply6.changeable7.climbers8.northern9.survived10.conditions11.degrees12.traveller13.includes14.alive15.curiosity16.explorer17.simply18.changeable19.death20.natural 三、1. located in 2. freshwater lake 3. different types/kinds of 4. after all 5. natural wonder 6. underwater world 7. northeastern coast 8. coral reef 9. take up 10. dream of a lifetime 11. ride bikes 12. takes up / took up (根据时态) 13.was risky 四、1.highest 2.is called 3.stands 4.to climb 5.to 6.If 7.rainy 8.happened 9.reaching 10.Unluckily 1 学科网（北京）股份有限公司 $