Unit 3 Make it happen 单元重点单词及词性转换分层必考100 题（2026-2027学年外研版英语八年级上册

参考答案 第一部分：基础识记层级（40分） Ⅰ. 根据音标写单词 1. fair 2. block 3. artificial 4. hook 5. cost 6. lend 7. printer 8. brain 9. signal 10. weigh 11. kilogram 12. fix 13. invention 14. download 15. apply 16. smart 17. machine 18. warn 19. congratulations 20. advertisement Ⅱ. 根据汉语提示写单词 1. everyday 2. trouble 3. imaginative 4. completely 5. penicillin 6. unexpected 7. ticket 8. quality 9. widely 10. glue 11. perfect 12. freeze 13. ice lolly 14. address 15. curiosity 16. talent 17. passionately 18. electricity 19. experiment 20. lightning 第二部分：能力提升层级（20分）词形变换 1. invention 2. fixing 3. to move 4. to post 5. trying 6. make 7. knocking 8. to design 9. using 10. to have 11. to do 12. shaking 13. to make 14. to apply 15. be 16. research 17. pioneers 18. exploration 19. testing 20. failures 第三部分：综合拓展层级（20分）首字母填空 1. fair 2. block 3. artificial 4. hook 5. cost 6. lend 7. printer 8. brain 9. signal 10. weigh 11. kilogram 12. fix 13. invention 14. download 15. apply 16. smart 17. machine 18. warn 19. congratulations 20. advertisement 第四部分：深化练习层次（20分） Ⅰ. 短文汉语提示填空 1. fair 2. hook 3. fix 4. printer 5. weighed 6. cost 7. download 8. electricity 9. warn 10. curiosity Ⅱ. 短语填空 1. come up with 2. lend a hand 3. one after another 4. for free 5. apply；to 6. did research 7. protect；from 8. take risks 9. keep trying 10. pass on 学科网（北京）股份有限公司 $ 外研版（新教材）八年级上册英语Unit 3 Make it happen 单元重点词汇变形必考100题 学校：______________ 班级：______________ 姓名：______________ （考试时间：60分钟 满分：100分） 资料说明 整套词汇专项按基础识记→能力提升→综合拓展→深化练习四层梯度划分，由浅入深，完整覆盖音、形、义、变形、语境全维度考点： 1. 基础识记（40分）：内设音标写词、中文提示写词两类基础题型，先通过音标训练音形匹配，解决单词不会读、不会拼的难题；再结合中文释义巩固词义记忆，全覆盖单元核心四会单词，夯实拼写根基。 2. 能力提升（20分）：词形转换专项，囊括名词单复数、词性转换、时态变化、形副词转换等高频易错考点，词汇语法结合，针对性突破变形失分点。 3. 综合拓展（20分)：语境首字母填空，依托完整句子设置场景，考查单词辨析与固定搭配，训练学生结合上下文灵活运用词汇的能力。 4. 深化练习 (20分) : 结合课文内容和本单元重点词汇，考查学生对课文细节、主旨及单元主题的理解，深化学生对单元内容的认识。 第一部分：基础识记层级（40 分） Ⅰ. 根据句意及音标提示写出单词（共20小题，每小题1分） 1. At the science ____ /feə/, Easton showed his robotic arm to visitors. 2. We need a ____ /blɒk/ of wood to fix the small machine. 3. This ____ /ˌɑːtɪˈfɪʃl/ hand can move with brain signals. 4. The small ____ /hʊk/ on the wall can hold your schoolbag. 5. The new robot will ____ /kɒst/ about 500 dollars. 6. I want to ____ /lend/ a hand to kids who need artificial arms. 7. With a 3-D ____ /ˈprɪntə/, you can make many special objects. 8. Your ____ /breɪn/ sends signals to control your body. 9. The machine can receive a ____ /ˈsɪɡnəl/ and start to work. 10. The robot arm will ____ /weɪ/ about half a kilogram. 11. It weighs one ____ /ˈkɪləɡræm/, so it is easy to carry. 12. Easton tried his best to ____ /fɪks/ all kinds of problems. 13. This great ____ /ɪnˈvenʃn/ helps many disabled children. 14. You can ____ /ˌdaʊnˈləʊd/ the design from the Internet for free. 15. We can ____ /əˈplaɪ/ this new technology to our daily life. 16. This ____ /smɑːt/ stick can help blind students walk safely. 17. The ____ /məˈʃiːn/ can tell us when objects are near us. 18. The sign will ____ /wɔːn/ people of danger in front. 19. We send our ____ /kənˌɡrætʃuˈleɪʃnz/ to the young inventor. 20. Look at this ____ /ədˈvɜːtɪsmənt/ about the new 3-D printer. Ⅱ. 根据句意及汉语提示写出单词（共20小题，每小题1分） 1. We meet many difficulties in our ____（日常的）life. 2. Don’t ____（使苦恼）yourself over small mistakes. 3. An ____（富有想象力的）student can come up with new ideas. 4. The rain ____（完全地）stopped our outdoor experiment. 5. ____（青霉素）is a very useful medicine in history. 6. We got an ____（想不到的）gift from the young inventor. 7. Show your ____（票）before you enter the science fair. 8. We care about the ____（品质）of this smart machine. 9. This new technology is ____（广泛地）used in many countries. 10. Use some ____（胶水）to put the plastic parts together. 11. This design is ____（完美的）and works very well. 12. Water will ____（冻结）when the temperature is low enough. 13. I’d like an ____（冰棍）on this hot summer afternoon. 14. The scientist will ____（对……发表演说）on the power of curiosity. 15. ____（好奇心）can push people to make new inventions. 16. He has a real ____（天资）for designing small robots. 17. The students talked ____（热情地）about the inventor’s story. 18. We need ____（电）to make the 3-D printer work. 19. They will do a science ____（实验）in class tomorrow. 20. The ____（闪电）rod can protect buildings in bad weather. 第二部分：能力提升层级（20 分） 用括号内所给单词的适当形式填空（共20小题，每小题1分） 1. Easton’s great ____ (invent) helps lots of children without arms. 2. He enjoyed ____ (fix) problems one after another in his lab. 3. The machine is able ____ (move) with brain signals. 4. He decided ____ (post) his design online for everyone. 5. Keep ____ (try), and you will solve the difficult problem. 6. People can download the design and ____ (make) an artificial arm. 7. The boy kept ____ (knock) his cups over because of his illness. 8. Lily decided ____ (design) a special cup for her grandpa. 9. Grandpa loved ____ (use) the new cup in his daily life. 10. They wished ____ (have) a smart machine for blind students. 11. Shantanu decided ____ (do) something to help blind people. 12. Once it senses an object, it starts ____ (shake) to warn users. 13. He wanted ____ (make) his smart stick even better. 14. He hoped ____ (apply) his invention to real life later. 15. Curiosity makes people ____ (be) brave to try new things. 16. Franklin did lots of ____ (research) to study electricity. 17. The ____ (pioneer) of space exploration were very brave. 18. The ____ (explore) of space needs great courage. 19. He kept ____ (test) his invention again and again. 20. Despite many ____ (fail), he never gave up his dream. 第三部分：综合拓展层级（20 分） 根据句意及首字母提示补全单词（共20小题，每小题1分） 1. We visited a science f____ and saw many amazing inventions. 2. Use this b____ of plastic to build your model robot. 3. His a____ arm can move just like a real human arm. 4. Hang your bag on the h____ beside the door. 5. The new machine will c____ about 300 dollars. 6. I’m glad to l____ a hand when you meet problems. 7. With the 3-D p____, we can print many special things. 8. Your b____ sends signals to control your body movement. 9. The robot can send a s____ to tell us danger is coming. 10. The arm will w____ only 0.5 kilograms. 11. It is one k____, which is not heavy for kids. 12. He tried to f____ every problem with his invention. 13. This i____ changed the life of many disabled children. 14. You can d____ the design from the Internet freely. 15. We can a____ this skill to our school projects. 16. This s____ stick helps blind students walk safely. 17. The m____ can work when it gets power from electricity. 18. The sign will w____ us of the danger ahead. 19. We send our c____ to the winner of the invention competition. 20. I read an a____ about the young inventor in the magazine. 第四部分: 深化练习层次 (20分) Ⅰ. 阅读下面这篇短文，根据汉语提示写出单词。（共10小题，每小题1分） Curiosity is the key to new inventions. Easton, a young student, made an artificial arm. At a science 1._________（展览会）, he met Jenny. She was born without an arm. Her old artificial arm was just a simple 2._________（挂钩）but it cost much money. Easton wanted to 3._________（解决）this problem. He used a 3-D 4._________（打印机）to make a new arm. At first, the arm was too heavy. It 5._________（重量是）3.6 kilograms. He kept improving his design. Finally, his invention only 6._________（花费）around $500. He didn’t want to make money, so he posted the design online for free. People can 7._________（下载）it and make their own artificial arms. Curiosity also pushed Franklin to study 8._________（电）. He invented the lightning rod to 9._________（警告）people of lightning. We can learn that 10._________（好奇心）helps people create amazing things. Ⅱ. 根据短文内容，用方框中所给短语的适当形式填空。（每空1分，共10分） lend a hand；one after another；come up with；for free；apply…to；keep trying； do research；protect…from；take risks；pass on Curiosity helps young inventors 1.________ new ideas. Easton met a girl with an expensive artificial arm, so he decided to 2.________ to people like her. He fixed problems 3.________ and never stopped. He posted his design online 4.________ so more people could 5.________ this new design ________ real‑life situations. Franklin loved electricity. He 6.________ to learn about its nature. He invented the lightning rod to 7.________ buildings ________ lightning. Wan Hu was ready to 8.________ for space exploration. Inventors will 9.________ and never give up. We should 10.________ the spirit of curiosity to more young people. 学科网（北京）股份有限公司 $