Unit 7 What's the highest mountain in the world? 词汇变形整合、练习（含答案）-2024-2025学年人教版（2024）八年级英语下册

Unit 7词汇变形整合、练习
Unit 7 What's the highest mountain in the world 词汇变形整合
一、动词→名词（-tion/-ment/-ance 等后缀）
动词原形 词性 派生词及释义
protect v. 保护 protection n. 保护（例：environmental protection 环境保护）
achieve v. 实现 achievement n. 成就（例：great achievement 伟大成就）
succeed v. 成功 success n. 成功（例：achieve success 获得成功）
govern v. 统治 government n. 政府（例：local government 地方政府）
二、动词→形容词（-ed/-ing/-en 等后缀）
动词原形 词性 派生词及释义
amaze v. 使惊讶 amazing adj. 令人惊讶的（修饰物）amazed adj. 感到惊讶的（修饰人）
freeze v. 使冻住 frozen adj. 冰冻的（例：frozen food 冷冻食品）
wake v. 使醒来 awake adj. 醒着的（例：stay awake 保持清醒）
三、名词→形容词（-an/-al/-ial 等后缀）
名词原形 转换 派生词及释义
Asia n. 亚洲 Asian adj. 亚洲的；n. 亚洲人（例：Asian culture 亚洲文化）
nature n. 自然 natural adj. 自然的（例：natural scenery 自然景观）
ancestor n. 祖先 ancient adj. 古老的（例：ancient history 古代历史）
四、形容词→副词（-ly 后缀）
形容词 词性转换 派生词及释义
deep adj. 深的 deeply adv. 深深地（例：deeply moved 深受感动）
wide adj. 宽的 widely adv. 广泛地（例：widely used 广泛使用）
successful adj. 成功的 successfully adv. 成功地（例：complete successfully 成功完成）
五、特殊词形变化（多阶派生）
1. 多词性衍生链
succeed（v. 成功）→ success（n. 成功）→ successful（adj. 成功的）→ successfully（adv. 成功地）amaze（v. 使惊讶）→ amazing（adj. 令人惊讶的）→ amazed（adj. 感到惊讶的）→ amazement（n. 惊讶）
2. 不规则变形
wake（v. 唤醒）→ woke（过去式）→ woken（过去分词）→ awake（adj. 醒着的）freeze（v. 冻结）→ frozen（adj. 冰冻的，同时为过去分词）
六、其他构词法（介词 / 名词化）
原形 词性 派生词及释义
include v. 包括 including prep. 包含（例：three people including me 包括我在内的三人）
weigh v. 称重 weight n. 重量（例：lose weight 减肥）
birth n. 出生 born adj. 出生的（例：be born in 出生于）
keep v. 饲养 keeper n. 饲养员（例：zoo keeper 动物园饲养员）
endanger v. 危及 endangered adj. 濒危的（例：endangered species 濒危物种）
七、词形对比表（易混词）
词形 词性 释义 例句
deep adj. 深的 a deep hole 深洞
depth n. 深度 the depth of the ocean 海洋深度
deeply adv. 深深地 love deeply 深爱
Asian adj./n. 亚洲的；亚洲人 an Asian country 亚洲国家
Asia n. 亚洲 Asia is the largest continent.
Unit7. 性转换练习
1. The ________ (deep) of the ocean is hard to measure accurately.
2. The ________ (Asia) culture has a rich history that spans thousands of years.
3. During the ________ (tour), we visited several historical sites.
4. The ________ (amaze) performance left the audience in awe.
5. The ________ (ancient) ruins are a testament to the civilization's advanced engineering.
6. The park offers ________ (protect) for many endangered species.
7. The bridge spans ________ (wide) across the river, connecting the two cities.
8. Her ________ (achieve) in science has inspired many young students.
9. The report includes data from various sources, ________ (include) recent studies.
10. The ________ (freeze) temperatures caused the pipes to burst.
11. His ________ (succeed) in the competition was the result of months of hard work.
12. The ________ (nature) beauty of the landscape is breathtaking.
13. She measured the ________ (weigh) of the package before mailing it.
14. The ________ (birth) of the royal baby was announced with great fanfare.
15. Conservation efforts aim to protect ________ (endanger) species from extinction.
16. The zoo ________ (keep) ensures the animals are well-cared for.
17. He ________ (wake) up early to catch the first train.
18. The ________ (government) has implemented new policies to address the issue.
Unit7 词性转换练习答案
depth 2. Asian 3. tour 4. amazing 5. ancient 6. protection 7. widely 8. achievement 9. including 10. frozen 11. success 12. natural 13. weight 14. birth 15. endangered 16. keeper 17. woke 18. government