Unit 8 Lesson 4“Natural disasters are dangerous!”课后练习题 2025-2026学年冀教版八年级英语下册

**基本信息** 本练习通过基础记忆-语境应用-综合表达的三层递进设计，全面覆盖单元核心词汇、词形及句型，适配新授课后知识巩固需求，助力语言能力与思维品质提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇及词形变化|含单词拼写、词形转换（如power→powerful），直接考查基础记忆| |巩固层|语境化词汇运用|通过提示补全单词、适当形式填空（如"with ____ (power) winds"），结合单元主题语境强化理解| |应用层|句型结构综合表达|完成句子题型整合多知识点（如"Typhoons are strong storms with..."），实现从输入到输出的语言运用|

冀教版（新）八年级英语Unit 8 Lesson 4“Natural disasters are dangerous!” 课后练习题 建议完成时间：30分钟 一、核心单词（根据汉语或首字母提示写出单词） 1. 台风 (n.) ________ 2. 洪水 (n.) ________ 3. 野火 (n.) ________ 4. 强大的 (adj.) ________ 5. 发生 (v.) ________ 6. 模式 (n.) ________ 7. 速度 (n.) ________ 8. 每小时……公里 (短语) ________ 9. 覆盖 (v.) ________ 10. 溢出 (v.) ________ 11. 部队 (n.) ________ 12. 保护 (v.) ________ 13. 失控的 (adj.) ________ 14. 森林 (n.) ________ 15. 草原 (n.) ________ 16. 影响 (v.) ________ 17. 平方公里 (短语) ________ 二、词形变化 1. power (形容词，强大的) ________ 2. occur (过去式) ________ 3. heavy (比较级) ________ 4. danger (形容词，危险的) ________ 5. damage (过去式) ________ 6. protect (名词，保护) ________ 7. control (形容词，失控的) ________ 8. nature (形容词，自然的) ________ 三、核心短语（写出下列短语的英文） 1. 强风暴 ________ 2. 西太平洋 ________ 3. 暖水 ________ 4. 造成很大破坏 ________ 5. 风速 ________ 6. 达到 ________ 7. 使树木倒下 ________ 8. 毁坏建筑物 ________ 9. 大量的水 ________ 10. 河水溢出 ________ 11. 伤害很多人 ________ 12. 摧毁农场、建筑物和道路 ________ 13. 保护数百万人 ________ 14. 成功保住主要城市的安全 ________ 15. 失控的火灾 ________ 16. 森林和草原 ________ 17. 伤害动物、植物和环境 ________ 18. 影响某区域 ________ 四、根据提示完成单词（根据句意和首字母或汉语提示补全单词） 1. T________ are strong storms with p________ winds. 2. They usually o________ in the Western North Pacific. 3. Typhoons can bring heavy rain and help c________ down hot summers. 4. Wind s________ can reach up to 252 kilometres per hour. 5. This can make trees f________ and d________ buildings. 6. F________ are large amounts of water c________ an area. 7. They happen when rivers o________. 8. The PLA t________ fought against the flood. 9. They successfully kept major c________ like Wuhan safe. 10. W________ are big, out-of-control fires. 11. They happen in n________ places like forests and grasslands. 12. They can badly h________ animals, plants, and the environment. 13. In 2023, Canada e________ many big forest fires. 五、用所给词的适当形式填空 1. Typhoons are strong storms with ________ (power) winds. 2. They can be very ________ (danger) and cause a lot of damage. 3. Wind speeds can reach up to 252 kilometres per hour or even ________ (high). 4. This can make trees fall and damage ________ (build). 5. Floods are large amounts of water ________ (cover) an area. 6. They happen when there’s too much rain or when rivers ________ (overflow). 7. The PLA troops fought against this ________ (terrible) flood. 8. They successfully kept major cities like Wuhan ________ (safely). 9. Wildfires happen in natural places like ________ (forest) and grasslands. 10. They can badly hurt animals, plants, and the ________ (environment). 六、从方框中选择词并用其适当形式填空 typhoon flood wildfire speed damage protect 1. The ________ destroyed many houses along the coast. 2. Heavy rain caused a serious ________ in the village. 3. The ________ spread quickly through the dry forest. 4. The car was moving at a high ________. 5. The storm did a lot of ________ to the crops. 6. We need to ________ the environment for future generations. 七、根据汉语意思完成句子（每空一词） 1. 台风是带有强风的强风暴。 ________ are strong storms with ________ winds. 2. 它们通常出现在西北太平洋。 They usually ________ in the Western ________ Pacific. 3. 台风可以带来暴雨，帮助凉爽炎热的夏天。 Typhoons can bring ________ rain and help ________ down hot summers. 4. 风速可以达到每小时252公里甚至更高。 Wind ________ can ________ up to 252 kilometres ________ hour or even ________. 5. 这会使树木倒下，损坏建筑物，并引发洪水。 This can make trees ________, ________ buildings, and cause ________. 6. 洪水是大面积的水覆盖一个区域。 ________ are large ________ of water ________ an area. 7. 当雨水过多或河流泛滥时就会发生洪水。 They happen when there’s too much rain or when rivers ________. 8. 洪水会伤害很多人，摧毁农场、建筑物和道路。 Floods can ________ a lot of people and ________ farms, buildings, and roads. 9. 在中国，最大的洪水之一是1998年的长江洪水。 In China, one of the biggest ________ was the 1998 Changjiang River ________. 10. 人民解放军部队与这场可怕的洪水作斗争，保护了数百万人。 The PLA ________ ________ against this ________ flood and ________ millions of people. 11. 野火是发生在森林和草原等自然地区的大规模失控火灾。 ____ are big, out-of-control fires that happen in ______ places like ________ and ________. 12. 它们会严重伤害动物、植物和环境，对居住在附近的人也很危险。 They can badly ___ animals, plants, and the _____. They are also ____ to people living nearby. 参考答案 一、核心单词 1. typhoon 2. flood 3. wildfire 4. powerful 5. occur 6. pattern 7. speed 8. kilometres per hour 9. cover 10. overflow 11. troops 12. protect 13. out-of-control 14. forest 15. grassland 16. affect 17. square kilometres 二、词形变化 1. powerful 2. occurred 3. heavier 4. dangerous 5. damaged 6. protection 7. uncontrolled 8. natural 三、核心短语 1. strong storms 2. the Western North Pacific 3. warm water 4. cause a lot of damage 5. wind speed 6. reach up to 7. make trees fall 8. damage buildings 9. large amounts of water 10. rivers overflow 11. hurt a lot of people 12. destroy farms, buildings, and roads 13. protect millions of people 14. successfully keep major cities safe 15. out-of-control fires 16. forests and grasslands 17. hurt animals, plants, and the environment 18. affect an area 四、根据提示完成单词 1. Typhoons, powerful 2. occur 3. cool 4. speeds 5. fall, damage 6. Floods, covering 7. overflow 8. troops 9. cities 10. Wildfires 11. natural 12. hurt 13. experienced 五、用所给词的适当形式填空 1. powerful 2. dangerous 3. higher 4. buildings 5. covering 6. overflow 7. terrible 8. safe 9. forests 10. environment 六、选词填空 1. typhoon 2. flood 3. wildfire 4. speed 5. damage 6. protect 七、根据汉语意思完成句子 1. Typhoons, powerful 2. occur, North 3. heavy, cool 4. speeds, reach, per, higher 5. fall, damage, floods 6. Floods, amounts, covering 7. overflow 8. hurt, destroy 9. floods, flood 10. troops, fought, terrible, protected 11. Wildfires, natural, forests, grasslands 12. hurt, environment, dangerous 学科网（北京）股份有限公司 $