Unit7单词词性及用法讲义 2025-2026学年人教版七年级英语下册

本初中英语讲义聚焦七下Unit 7“词汇学习”核心知识点，通过词性转化、固定用法、情景运用三大方法，结合重点短语（如meet up, used to）及8个单词的词性转换（如create→creative→creation），辅以例句构建从方法到应用的学习支架。 该资料以“学习能力”为核心设计，系统提供词汇学习策略，通过词性转换对比和情景例句提升“语言能力”，巩固练习聚焦核心短语和语法点，课中辅助教师高效教学，课后帮助学生查漏补缺，培养灵活运用词汇的“思维品质”。

英语同步教学课程讲义 课程主题 英语基本知识 教学目标 使学生灵活掌握七下Unit 7 A day to remember 单词短语及句型并运用 教学重点 让学生掌握词汇学习方法并灵活运用 教学难点 让学生对单词词性及用法有个基本的认识 一， 导入 基础不牢，地动山摇。学习英语没有一定的词汇量做基础，想要学好英语是很困难的 二、词汇学习方法 ①词性转化：掌握每个单词的词性是运用单词的基础 ②固定用法：英语当中单词的固定用法必须牢记 ③情景运用：想要完全掌握单词的方法就是多用遣词造句,在语境中记单词，包括听说读写练。 3、 本单元重点短语：（试卷必考课本短语） 1. meet up 碰头；相聚 2. step by step 一步一步 3. used to 过去常常（做） 4. go on a trip 去旅行 5. try on 试穿 6. write down 写下；记下 7. from ... to ... 从…… 到…… 8. think of 考虑；想起 9. agree with 赞同；同意 四、重点单词词性转换 1. create (v.) 创造 → creative (adj.) 有创造力的 → creation (n.) 创造物；作品 create (v.)例句：He created a new way to solve the problem.他创造了一种解决这个问题的新方法。 creative (adj.)例句：She is a creative designer with many new ideas.她是一位很有创造力的设计师，有很多新想法。 creation (n.)例句：This sculpture is the artist’s latest creation.这座雕塑是这位艺术家的最新作品。 2. record (v.) 记录；录制 /rɪˈkɔːd/ → record (n.) 记录；唱片；纪录 /ˈrekɔːd/ record (v.)例句：Please record the teacher’s instructions carefully.请认真记录老师的要求。 record (n.)例句：He holds the world record for the high jump.他保持着跳高的世界纪录。 3. explore (v.) 探索；探险 → exploration (n.) 探索；探险活动 → explorer (n.) 探险家 explore (v.)例句：We want to explore the old town this weekend.我们这周末想去探索这座老城。 exploration (n.)例句：The exploration of the ocean floor is very difficult.对海底的探索非常困难。explorer (n.)例句：The explorer discovered a new land many years ago.这位探险家多年前发现了一片新大陆。 4. teach (v.) 教；讲授（过去式 / 过去分词：taught）→ teacher (n.) 教师 teach (v.)例句：My mother teaches me how to cook every weekend.我妈妈每个周末都教我做饭。 teacher (n.)Our English teacher is very kind to all students.我们的英语老师对所有学生都很亲切。 5.realize (v.) 认识到；实现（也拼作 realise）→ real (adj.) 真实的；实际的 → reality (n.) 现实；事实 realize (v.)例句：I suddenly realized I had left my homework at home.我突然意识到我把作业忘在家里了。 real (adj.)例句：Is this a real diamond, or just glass?这是真钻石，还是只是玻璃？ reality (n.)例句：The movie is based on a sad reality.这部电影是基于一个悲伤的现实改编的。 6. terrible (adj.) 糟糕的 → terribly (adv.) 非常；糟糕地 terrible (adj.)例句：We had a terrible storm last night.昨晚我们遭遇了一场可怕的暴风雨。 terribly (adv.)例句：I’m terribly sorry to keep you waiting.非常抱歉让你久等了。 7. skill (n.) 技能 → skilled (adj.) 熟练的；有技能的 skill (n.)例句：Communication is an important skill for everyone.沟通对每个人来说都是一项重要的技能。 skilled (adj.)例句：He is a skilled worker with 10 years of experience.他是一位有 10 年经验的熟练工人。 8. finally (adv.) 终于 → final (adj.) 最终的；最后的 finally (adv.)例句：After a long wait, the train finally arrived.等了很久之后，火车终于来了。 final (adj.)例句：This is our final decision, and we won’t change it.这是我们的最终决定，我们不会改变它。 五、本单元重点单词 1. meet up 短语 碰头；相聚 例句：Let’s meet up at the school gate after class. 2.museum n. 博物馆 例句：We visited the history museum last week. 3.exhibition n. 展览 例句：There is a new art exhibition in the city center. 4.direction n. 方向 例句：She pointed in the direction of the park. 5.trip n. 旅行 例句：They are planning a school trip to the countryside. 6.wastewater n. 废水 例句：Factories must treat wastewater before letting it flow into rivers. 7.plant n. 工厂；植物 例句：This power plant provides electricity for the whole town. 8.into prep. 到…… 里面；进入 例句：She walked into the classroom quietly. 9.remove v. 移开；拿走 例句：Please remove your shoes before entering the house. 10.piece n. 片；块 例句：Can I have a piece of cake? 11.waste n. / v. 废弃物；浪费 例句：Don’t waste water when you brush your teeth. 12.machine n. 机器 例句：This machine can make 100 bottles per minute. 13.germ n. 微生物；细菌 例句：Washing hands can kill harmful germs. 14.step n. 步骤；脚步 例句：Follow each step of the recipe carefully. 15.used to 短语 过去常常（做） 例句：I used to play basketball every day when I was young. 16.realize v. 认识到；实现 例句：She realized her dream of becoming a doctor. 17.inside prep./adv. 在…… 里面；在里面 例句：It’s cold outside, so let’s stay inside. 18.go on a trip 短语 去旅行 例句：My family will go on a trip to Beijing this summer. 19.process n. 过程 例句：Making bread is a slow process. 20.theatre n. 戏院；剧场；电影院 例句：We will watch a play at the theatre tonight. 21.factory n. 工厂 例句：My father works in a car factory. 22.terrible adj. 糟糕的 例句：The food in that restaurant tastes terrible. 23.actor n. 演员 例句：He is a famous actor in many movies. 24.gun n. 枪 例句：We must keep guns away from children. 25.try on 短语 试穿 例句：You should try on the shoes before buying them. 26.along prep. 沿着；顺着 例句：Walk along this road, and you’ll see the library. 27.road n. 道路 例句：There are many cars on the road during rush hour. 28.create v. 创造 例句：The artist created a beautiful painting. 29.record v. / n. 记录；唱片 例句：He recorded the song in his home studio. 30.skill n. 技能 例句：Learning English is a useful skill for the future. 31.write down 短语 写下；记下 例句：Please write down your name on the paper. 32.explore v. 探索 例句：Scientists are exploring the deep sea. 33.tent n. 帐篷 例句：We set up a tent near the lake. 34.cucumber n. 黄瓜 例句：She added some cucumber to her salad. 35.from ... to ... 短语 从…… 到…… 例句：The shop is open from 9 a.m. to 6 p.m. 36.straight adv./adj. 直接；笔直地；直的 例句：Go straight and turn left at the second crossing. 37.fill v. 装满；盛满 例句：Please fill the glass with water. 38.basket n. 篮子；筐 例句：She put the apples in a wicker basket. 39. teach v. 教（过去式 / 过去分词：taught） 例句：My grandma teaches me how to knit. 40. branch n. 分支；树枝 例句：A bird is sitting on a tree branch. 41. leaf n. 叶；叶子（复数：leaves） 例句：The leaves turn yellow in autumn. 42. finally adv. 终于 例句：We finally found the key under the sofa. 43. think of 短语 考虑；想起 例句：What do you think of the new movie? 44. grain n. 谷物；谷粒 例句：Rice is an important grain in China. 45. fresh adj. 新鲜的 例句：The fruit in the market is very fresh today. 46. certainly adv. 肯定地 例句：I will certainly help you with your homework. 47. diary n. 日记；日记本 例句：She writes in her diary every night. 48. entry n. （日记的）一则；入口 例句：This is my first diary entry of the year. 49. agree v. 赞成；同意 例句：I agree with your plan. 50. agree with 短语 赞同；同意 例句：Most of us agree with his idea. 六、巩固练习 ( ) 1.I_________ play the piano every day, but now I don’t have time. A. used to B. use to C. am used to D. was used to ( )2. Please_________your phone number on this piece of paper. A. think of B. write down C. go on D. meet up ( )3. The artist _________ a new painting for the exhibition last month. A. creates B. created C. will create D. has created ( ) 4.We walked_________the river and enjoyed the sunset. A. along B. from C. to D. into ( )5. She _________her shoes before going into the house. A. removed B. filled C. explored D. recorded ( )6. After working for 8 hours, we _________finished the project. A. terrible B. fresh C. finally D. certainly ( )7. Don’t forget to_________ the new clothes before you buy them. A. try on B. go on a trip C. think of D. write down ( )8. He_________ English in a primary school five years ago. A. teaches B. taught C. will teach D. has taught ( )9. The _________ of learning a new language takes time and practice. A. skill B. process C. direction D. trip ( ) 10.I don’t _________ his plan. It’s too dangerous. A. agree with B. think of C. meet up D. go on 参考答案 1. A 2. B 3. B 4. A 5. A 6. C 7. A 8. B 9. B 10. A ( 第 1 页 共 1 页 ) 学科网（北京）股份有限公司 $