Unit1～Unit4词形变换期中专项练习 2025-2026学年人教版英语八年级下册

新课标八下Unit1-Unit4词形变换 Unit1 Section A词性转换 1. instructor n.教练：instruction n.说明，指示 instruct v. 指导，教导 近义词：teach，train，coach，guide；tutor 2. express v. 表达 expression n. 表情 facial expression面部表情 3. scared adj害怕的 scary adj 令人惊慌的 scare v.惊吓，害怕 4. poem n.诗歌 poet n.诗人 5. single adj 单个的，单身的 singly adv 逐个地，个别地 6. fear n/v 害怕，担忧 fearful adj 害怕的，担心的 fearless 无畏的，勇敢的 7. program n. 程序 programmer n. 程序员 8. manage v.管理 manager n.经理，管理者 Section B 词汇转换 1. stress n. 压力 stressful adj 有压力的，紧张的 2. object n.物品，宾语 objective adj 客观的，不带个人情感的；目标的，目的地 3. programmer n.程序员 program n.程序，节目，项目 4. teenage adj 青少年的 teenager(s) n.青少年 5. foreign adj.外国的 foreigner n.外国人 6. suggestion n.建议 suggest v.建议 7. failure n.失败 fail v. 失败 8. inspire v. 鼓励，鼓舞 inspiration n.灵感，鼓舞 9. surprisingly adv.出人意料地 surprising adj. 令人吃惊的 surprised adj 感到惊讶的 surprise v./ n.惊讶，惊喜；使感到意外的 10. importantly adv. 重要地 important adj.重要的 importance n.重要性 UNIT 2 Section A 词性转换 1. stomach n. 胃 stomachache n.胃痛 2. careless adj.粗心的 careful adj.细心的 carefully adv.细心地 care n./v. 关心，在意 3. runny adj.流鼻涕的；流眼泪的；易流动的 run v.跑，运转 4. description n.描述 describe v. 描述 5. patient adj 耐心的 patience n.耐心 patiently adv.耐心地 6. illness n.疾病 ill adj.生病的 同义词：sick be sick 生病的 7. injury n.伤害，损伤 injured adj.受伤的 injure v.伤害，损伤 8. knife n.刀 pl. Knives 小刀 9. clear adj.清晰的 clearly adv.清晰地 10. pain n.疼痛 painful adj.令人痛苦的 11. brightness n.亮度 bright adj.明亮的 Section B 词性转换 1. fry v.油炸，油煎 fried adj.煎炸的 2. happily adv.开心地 happy adj.开心得 happiness n.幸福/开心 3. burn v.燃烧 burning adj.燃烧的，着火的（正在燃烧） burnt adj 烧焦的（结果或状态） a burning fever高烧 a burning desire强烈的欲望 burnt toast烤焦的吐司 4. quick adj.快的 quickly adv.快速地 5. safety n.安全，安全住所 safe adj.安全的 safely adv.安全地 6. sadly adv.伤心地 sad adj.伤心的 sadness n.伤心 7. unfortunately adv 不幸地=unluckily fortunately adv.幸运地=luckily 8. badly adv.糟糕地 bad adj 糟糕的 worse adj.更糟糕的 worst adj.最糟糕的 9. harm n/v 伤害 harmful adj.有害的 10. painful adj.疼痛的 pain n.疼痛，痛苦 11. lie---lay----lain 平躺，平卧 多义： lie v. 撒谎 lie-lied-lied（巧记：规则地撒谎） 形近词：lay v.下蛋。产卵 lay--laid--laid 12. shock n/v 震惊/使震惊 shocked adj 震惊的，吃惊的 shocking adj.令人震惊的 13. tight adj.疼痛的，憋气的；紧的，牢固的 tightly紧紧地，牢固地 14. nervously adv.紧张不安地 nervous adj.紧张的 15. allergic adj.过敏的 allergy n. 过敏症 UNIT 3 Section A 词形转换 1. emotion n.情感，情绪 emotional adj.情绪的，情感的 2. lonely adj.孤独的，寂寞的 loneliness n.孤独，寂寞 区别：alone 独自的，单独的 3. shocked adj. 震惊的 shocking adj.令人震惊的 shock n/v 使震惊 4. control v. controlled/controlling 控制 5. anger n.怒火 angry adj.生气的 angrily adv.生气地 6. advise v.建议 advice n.建议 同义词：suggestion 7. hurtful adj.伤感情的 hurt n/v受伤 8. clearly adv.清楚地 clear adj.清晰的 9. apologize v.道歉 apology n.道歉 make an apology to sb for sth Section B 词形转换 1. play v.玩 player n.运动员 2. decide v.决定 decision n.决定 3. joyful adj.高兴的 joy n.高兴 近义词： happy；glad；enjoyable 4. thankful adj.感激的 thank v.感谢 5. behave v.表现 behavior n,行为 6. differently adv.不同地 different adj.不同的 difference n.不同，差异 7. proud adj.自豪的 pride n.骄傲 8. solution n.解决方案 solve v.解决 9. physics n.物理 physical adj.物理的；身体的；物质的 10. awake adj.醒着的 wake v.醒来 11. normal adj.正常的 normally adv.正常情况下 12. mean adj.刻薄的，吝啬的 v. 意思是，意味着；打算，意欲 13. deep adj.深的 deeply adv.深深地（情感上） depth n.深度 deepen v,加深 UNIT 4 Section A 词形变换 1. wonder n./v.奇观；琢磨 wonderful adj. 绝妙的 2. measure n./v. 测量 measurement测量 3. depth n.深度 deep adj. 深的 deeply adv. 深地 4. long adj.长的 length n.长度 5. high 高的 height n.高度 6. unusual adj.不寻常的，特别的 反： usual adj.寻常的，通常的 usually adv.通常 7. develop v.发展，壮大 development n.发展 developed adj.发达的 developing 发展中的 Section B 词形变化 1. climb v. 攀登，爬 climber n. 攀登者 2. north adj./n./adv. 北方，朝北 northern adj.北部的，向北的 3. south adj./n./adv. 南方，朝南 southern adj. 南部的，向南的 4. survive v. 生存，存活 survival n. 存活 复习：arrive v.到达 arrival n.到达 5. condition n.状态，状况；条件 conditional adj.有条件的 6. change v.改变 changeable adj.易变的 7. die v.死亡 dead adj.死亡的 death n.死亡 8. successfully adv.成功地 successful adj.成功的 success n.成功 9. risk v./n. 使...冒风险；危险，风险 risky adj.有风险的 10. curiosity n.好奇心 curious adj.好奇的 11. explorer n. 探险者 explore v.探险，探索 12. simply adv.仅仅，简单地 simple adj.简单的 13. travel v. 旅游 traveller n.旅行者 同义词： visitor 14. natural adj.自然的，天生的 nature n.自然 15. alive adj. 活着，在世 live v. 居住 lively adj. 生机勃勃的 新课标八下 Unit1–Unit4 词性转换填空练习 要求：用括号内所给单词的适当形式填空 Unit 1 1. The coach ________ us how to use the machine. (instruction) 2. Her face ________ showed that she was very nervous. (express) 3. The horror movie is really ________. I felt ________ when I watched it. (scare) 4. Li Bai is a famous Chinese ________. He wrote many beautiful ________. (poem) 5. You can’t answer the questions ________; you have to work together. (single) 6. The little girl is ________ of the dark, but her brother is ________. (fear) 7. My brother wants to be a computer ________ in the future. (program) 8. Mr. Wang is a hotel ________. He ________ the hotel very well. (manage) 9. Many students feel ________ before exams because of too much ________. (stress) 10. We should try to be ________ when we give opinions. (object) 11. Most ________ have to learn to look after themselves. (teenage) 12. Many ________ come to visit China every year. (foreign) 13. Could you give me some ________ on how to learn English? (suggest) 14. Don’t be afraid of ________. You can succeed if you try again. (fail) 15. His speech is really ________. It gives us a lot of ________. (inspire) 16. ________, he passed the difficult exam. Everyone was ________. (surprise) 17. It is ________ for us to learn English well. We must understand its ________. (importantly) Unit 2 1. I have a ________. I ate something bad this morning. (stomach) 2. Be ________ when you cross the street, or you may get hurt ________. (careless) 3. My brother has a ________ nose because he has a cold. (run) 4. Please ________ your schoolbag clearly so that I can recognize it. (description) 5. Be ________ with the little kids. We should do everything ________. (patient) 6. Many people died of ________ during the war. (ill) 7. Two people were ________ in the car accident. Their ________ surprised us. (injure) 8. Be careful with these ________. They are very sharp. (knife) 9. Can you see the blackboard ________? (clear) 10. My leg is full of ________. It is so ________ that I can’t walk. (pain) 11. The ________ of the sun makes the room bright. (bright) 12. My mother likes ________ food, especially ________ chicken. (fry) 13. We live ________ and our ________ comes from hard work. (happy) 14. Don’t touch the ________ wood. The bread is ________. Don’t eat it. (burn) 15. Please run ________. The bus is coming. (quick) 16. We must keep ________. We should cross the road ________. (safe) 17. He cried ________ because of great ________. (sad) 18. ________, I missed the early bus. But ________, I caught the late one. (fortunate) 19. He did ________ in the exam. His grade is ________ than mine. (bad) 20. Smoking is ________ to your health. It will do ________ to your lungs. (harm) 21. Look! The baby is ________ in bed. (lie) 22. We were ________ at the ________ news. (shock) 23. Hold the rope ________ so that you won’t fall down. (tight) 24. He waited ________ for the result because he was very ________. (nervous) 25. I am ________ to cats. I have a food ________. (allergy) Unit 3 1. People show different ________ in different situations. (emotional) 2. The old man lives alone but he doesn’t feel ________. He never talks about his ________. (lonely) 3. The ________ news made everyone ________. (shock) 4. He is good at ________ his feelings. (control) 5. He shouted at me ________ because he was full of ________. (angry) 6. My teacher often ________ me to read more books. She often gives me useful ________. (advise) 7. What he said is ________. It ________ me a lot. (hurt) 8. Can you explain the rule ________? (clear) 9. You should ________ to your teacher for being late. It’s not easy to make an ________. (apology) 10. Yao Ming is a great basketball ________. (play) 11. It’s difficult for him to make a ________. He can’t ________ what to do next. (decide) 12. We are full of ________ because the game brings us much ________. (joyful) 13. I am ________ to my parents for their love. (thank) 14. Everyone should ________ well at school. Good ________ is important. (behave) 15. The two boys think ________. There are many ________ between them. (different) 16. We take ________ in our country. We are ________ of our culture. (proud) 17. We must ________ the problem as soon as possible. We need to find a proper ________. (solve) 18. ________ is difficult but interesting. We often do ________ experiments. (physics) 19. I ________ up at six every morning. I was ________ at 5:30 today. (wake) 20. ________, he gets up at 6:00. It’s his ________ time. (normal) 21. We all love the ________ ocean. We are ________ moved by its beauty. (deep) Unit 4 1. The Great Wall is one of the greatest ________ of the world. It is really a ________ place. (wonder) 2. They will ________ the bridge tomorrow. The ________ will take two hours. (measure) 3. The ________ of the river is about 10 meters. It is ________. (deep) 4. The ________ of the desk is two meters. It is ________ enough. (long) 5. Do you know the ________ of the mountain? It is very ________. (high) 6. It is ________ for him to get up so early. He ________ gets up late. (usual) 7. China is a ________ country while America is a ________ country. With the ________ of our country, we live a better life. (develop) 8. The ________ are training hard to reach the top of the mountain. (climb) 9. Harbin is in the ________ part of China. (north) 10. His ________ is a surprise to us. He ________ against all difficulties. (survive) 11. The weather is ________ these days. It ________ all the time. (change) 12. The ________ of the dog made her very sad. The dog ________ last week. (die) 13. He finished the work ________. He is a ________ man. (success) 14. It is ________ to swim in the river alone. Don’t take any ________. (risk) 15. The little boy is ________ about everything. His ________ makes him clever. (curious) 16. The ________ plan to ________ the forest next month. (explore) 17. This question is ________. You can work it out ________. (simple) 18. We should protect ________. We should use ________ resources wisely. (natural) 19. The old man is still ________. He ________ a simple life. (alive)  选词填空小短文（共3篇，每篇5空） 说明：从括号内给出的单词，用正确词形填空 Passage 1manage, stress, suggest, fail, inspire My uncle is a hotel 1.________ . He is very busy and often feels 2.________ . Yesterday, he gave me some 3.________ on how to get over my fear of speaking in public. He said we shouldn’t be afraid of 4.________, and his words were very 5.________ . Passage 2 stomach, pain, sad, harm, safe Last week, Tom had a terrible 1.________ . He felt 2.________ and lay in bed, crying 3.________ . His mother told him not to eat 4.________ food anymore. Luckily, he is now 5.________ and feels much better.   Passage 3 explore, long, high, risk, success Many 1.________ go to the mountains to study nature. They want to know the 2.________ and 3.________ of some special rocks. It is 4.________ but exciting. With their hard work, they can 5.________ finish their tasks.   1 学科网（北京）股份有限公司 参考答案 Unit 1 1. instructs 2. expression 3. scary; scared 4. poet; poems 5. singly 6. fearful; fearless 7. programmer 8. manager; manages 9. stressful; stress 10. objective 11. teenagers 12. foreigners 13. suggestions 14. failure 15. inspiring; inspiration 16. Surprisingly; surprised 17. important; importance Unit 2 1. stomachache 2. careful; carelessly 3. runny 4. describe 5. patient; patiently 6. illness 7. injured; injury 8. knives 9. clearly 10. pain; painful 11. brightness 12. fried; fried 13. happily; happiness 14. burning; burnt 15. quickly 16. safe; safely 17. sadly; sadness 18. Unfortunately; fortunately 19. badly; worse 20. harmful; harm 21. lying 22. shocked; shocking 23. tightly 24. nervously; nervous 25. allergic; allergy Unit 3 1. emotions 2. lonely; loneliness 3. shocking; shocked 4. controlling 5. angrily; anger 6. advises; advice 7. hurtful; hurt 8. clearly 9. apologize; apology 10. player 11. decision; decide 12. joy; joy 13. thankful 14. behave; behavior 15. differently; differences 16. pride; proud 17. solve; solution 18. Physics; physical 19. wake; awake 20. Normally; normal 21. deep; deeply Unit 4 1. wonders; wonderful 2. measure; measurement 3. depth; deep 4. length; long 5. height; high 6. unusual; usually 7. developing; developed; development 8. climbers 9. northern 10. survival; survived 11. changeable; changes 12. death; died 13. successfully; successful 14. risky; risks 15. curious; curiosity 16. explorers; explore 17. simple; simply 18. nature; natural 19. alive; lives Passage 1 1. manager 2. stressful 3. suggestions 4. failure 5. inspiring Passage 2 1. stomachache 2. painful 3. sadly 4. harmful 5. safe Passage 3 1. explorers 2. length 3. height 4. risky 5. successfully $