Unit 1 Look it up! Vocabulary 同步练习作业卷2026-2027学年沪教版英语八年级上册

**基本信息** 本练习以“基础巩固-语境应用-语篇综合”分层设计，通过词性转换、语境填空及语篇填词，构建从单一词形到语篇应用的词汇巩固路径，助力语言能力与学习能力提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|词性转换（11题）|通过词形变化表（如intelligent→intelligence）夯实词汇基础，聚焦词形规则| |进阶层|首字母填空（20题）、词形填空（14题）|结合句意（如“Dinosaurs lived in the p__ period”）考查词汇在语境中的准确运用，强化语法与语义关联| |综合层|语篇填词（10空）|以百科全书主题语篇串联核心词汇（如editor, organize），考查词汇链在语篇中的连贯应用，提升综合语言运用能力|

Unit 1 Look it up! — Vocabulary Practice (A) Name: __________________ Class: __________________ Date: __________________ 1、 词性转换 01. ____________________ adj. 有才智的；聪明的 →____________________ n. 智力；智能；才智 02. ____________________ adj. 有才能的；天才的 →____________________ n. 天资，才能；有才能的人 03. ____________________ adj. 有艺术天赋的；（尤指）有美术才能的 →____________________ n. 艺术家；（尤指）画家 →____________________ n. 艺术；美术 04. ____________________ adj. 史前的 →____________________ adj. 有历史意义的；历史上著名的 ____________________ n. 历史（学） 05. ____________________ adv. 完全地；彻底地 →____________________ adj. 完全的；彻底的 v. 完成 06. ____________________ adj. 原来的；起初的 →____________________ n. 起源；起因 07. ____________________ n. 苦难；疼痛 →____________________ v. 受苦；遭受 08. ____________________ n. 死；死亡 →____________________ v. 死；死亡 09. ____________________ n. （书籍的）编辑 →____________________ v. 编辑；剪辑；校订 010. ____________________ v. 安排；组织 →____________________ n. 组织；结构 →____________________ n. 组织者 →____________________ adj. 有条理的；有组织的 011. _________________ v. 记录 →_________________ n.记录 →__________________ n. 录音机；记录员 2、 首字母填空（每题1分，共20分） 根据句意和首字母提示，写出完整的单词。 1. Dinosaurs lived in the p__________________ period, long before people began to write history. 2. Some wild animals may d__________________ out if people do not protect them. 3. Scientists still discuss what caused the d__________________ of the dinosaurs. 4. The baby was only three kilograms at b__________________. 5. Dolphins are very i__________________ and can learn new things quickly. 6. Amy is t__________________ in music and can play several instruments. 7. Jack is very a__________________; he often creates beautiful paintings. 8. The young a__________________ painted a picture of his hometown. 9. An e__________________ checks and improves articles before they are published. 10. I always carry a n__________________ to write down new English words. 11. Cars, buses and trucks are all v__________________. 12. P__________________ Tom is late because he missed the bus. 13. The room became c__________________ dark after the lights went out. 14. This copy is different from the o__________________ one. 15. She spent the w__________________ afternoon reading in the library. 16. Please cut the cake into six p__________________ so everyone can have some. 17. Our class o__________________ a book fair last Friday. 18. Please put these names in alphabetical o__________________. 19. She always r__________________ the important facts in your notebook. 20. Reading plays an important r__________________ in learning English well. 三、 用括号内所给词的适当形式填空。 1. No one knows the exact __________________ of this old story. (original) 2. The robot showed surprising __________________ when it solved the difficult problem. (intelligent) 3. The girl is a __________________ dancer and has won many prizes. (talent) 4. Leo is very __________________ and enjoys drawing and designing things. (art) 5. The young __________________ showed us three of her paintings. (art) 6. The newspaper __________________ checked the article carefully. (edit) 7. This science programme is both interesting and __________________. (education) 8. Parents and schools should __________________ children to use the Internet safely. (education) 9. Please __________________ the form before Friday. (complete) 10. The old bridge was __________________ blue. (complete) 11. The students were well __________ and finished the activity smoothly. (organize) 12. Lucy was one of the main __________________ of the school book fair. (organize) 13. Many international __________________ are working to protect wild animals. (organize) 14. He used a voice __________________ to save the interview. (record) 四、 语篇填词 根据语篇内容、首字母或括号内提示选择正确的单词填空，并填写其正确形式。 Encyclopedias go back a long way. In the past, an (1) e________________ collected facts, checked them carefully and (2) o________________ them in alphabetical (3) o________________. Today, students can look up almost any (4) t________________ of topic online. For example, they can read about (5) p________________ animals and learn about the (6) d________________ of dinosaurs. However, information on the Internet is not always (7) ________________ (complete) correct. Different websites may have s________________ information, but some details can still be wrong. Therefore, students should (9) r________________ useful sources and compare them carefully. General education plays an important (10) r________________ in helping us use information wisely. 参考答案 一、词性转换 1. intelligent → intelligence 2. talented → talent 3. artistic → artist → art 4. prehistoric → historic → history 5. completely → complete 6. original → origin 7. suffering → suffer 8. death → die 9. editor → edit 10. organize → organization → organizer → organized 11. record → record → recorder 二、首字母填空 1. prehistoric 2. die 3. death 4. birth 5. intelligent 6. talented 7. artistic 8. artist 9. editor 10. notebook 11. vehicles 12. Perhaps 13. completely 14. original 15. whole 16. pieces 17. organized 18. order 19. records 20. role 三、用括号内所给词的适当形式填空 1. origin 2. intelligence 3. talented 4. artistic 5. artist 6. editor 7. educational 8. educate 9. complete 10. completely 11. organized 12. organizers 13. organizations 14. recorder 四、语篇填词（拔高题） 1. editor 2. organized 3. order 4. type 5. prehistoric 6. death 7. completely 8. similar 9. record 10. role Page 学科网（北京）股份有限公司 $