Unit 4单元知识过关第1讲 词汇-2025-2026学年译林版（2024）七年级英语上册

该初中英语7A第四单元词汇知识清单系统梳理了单元核心词汇，涵盖“学校生活与活动”“自然与环境”等五大主题范畴，为学生搭建了从“词汇基础认知”（词性、变形）到“语境用法理解”（贴合单元例句）再到“综合应用巩固”（配套练习）的递进式学习支架。 清单采用“主题分类+易错点精析”的方式构建知识体系，如将“activity复数变形”“practise后接doing”等易错点单列分析，培养学生语言能力和思维品质。配套练习分层设计，从单词变形到语境填空，且附答案便于自查，教师可直接用于词汇教学和易错点突破，助力学生高效掌握单元词汇。

7A第四单元知识过关第1讲--词汇 一、本单元主题单词表 主题类别 单词 词性 单词变形 例句（贴合单元语境） 学校生活与活动 singer n. 单数：singer；复数：singers（歌手们） My uncle is a famous singer. He has many fans around the country. activity n. 单数：activity；复数：activities（活动） We have lots of after-school activities, such as singing contests. homework n. 不可数（无复数） After the "double reduction" policy, students have less homework to do. lesson n. 单数：lesson；复数：lessons（课程） We have a piano lesson once a week, on every Friday afternoon. exam n. 单数：exam；复数：exams（考试） My mother often helps me with my exams. trip n. 单数：trip；复数：trips（旅行） Lucy likes to take part in the school trip with her friends. practise v. 三单：practises；ing 形式：practising She practises speaking English with her friend every evening. join v. 三单：joins；ing 形式：joining I join the Table Tennis Club every Saturday morning. 自然与环境 nature n. 不可数（无复数） You can get close to nature when you go camping in the countryside. environment n. 单数：environment；复数：environments（环境） It's our duty to protect the environment. plant n. 单数：plant；复数：plants（植物） We learn how to take care of plants from chores. biology n. 不可数（无复数） I am studying biology hard because I like animals and plants. 时间与频率 weekday n. 单数：weekday；复数：weekdays（工作日） My mom is very busy on weekdays. weekend n. 单数：weekend；复数：weekends（周末） We usually go hiking with our family on weekends. usually adv. 无变形（频度副词） We usually have a class meeting on Monday afternoon. seldom adv. 无变形（频度副词） Lucy seldom goes out alone at night because it's not safe. 情感与感受 moving adj. 无变形（修饰事物） The story about the little hero is so moving that everyone feels sad. moved adj. 无变形（修饰人） We are all moved by the little hero's story. tiring adj. 无变形（修饰事物） After a tiring walk, my grandparents felt a little tired. tired adj. 无变形（修饰人） My father feels tired after a long day's work. 行动与状态 get up v. 短语 三单：gets up；过去式：got up My father usually gets up early to make breakfast for our family. leave for v. 短语 三单：leaves for；过去式：left for I'll leave for Beijing tomorrow morning to visit my grandparents. hear from v. 短语 三单：hears from；过去式：heard from 二、本单元易错单词表（含易错点分析） 易错单词 易错点分析 正确变形 / 用法 正确例句 错误示例（需避免） activity 复数易漏写 “y 变 i 加 es”，误写为 “activitys” 复数：activities There are many different activities in our school. There are many different activitys in our school. （×） practise 易混淆 “practise”（动词）与 “practice”（名词）；后接动词易误接 “to do”，正确接 “doing” 动词：practise doing sth；名词：practice He practises playing basketball after school every day. （动词）We have a piano practice on Friday. （名词） He practises to play basketball after school. （×） interesting 易混淆 “-ing”（修饰事物）与 “-ed”（修饰人），误用于人身上 修饰事物：interesting；修饰人：interested This book is very interesting. （事物）I'm interested in this book. （人） I'm interesting in this book. （×）This book is very interested. （×） through 易与 “by” 混淆：“through” 后接名词，“by” 后接 doing；易误写为 “throught” through + 名词；by + doing sth He passed the exam through hard work. （through + 名词）He passed the exam by working hard. （by+doing） He passed the exam through working hard. （×）He passed the exam by hard work. （×） at/in/on（时间介词） 易混淆适用场景：“at” 接具体时间点，“in” 接年 / 月 / 早中晚，“on” 接具体日期 / 有修饰的早中晚 at + 时间点；in + 年 / 月 / 早中晚；on + 具体日期 / 修饰的早中晚 We have dinner at 6:30 p.m. （at + 时间点）We have a picnic in May. （in + 月）We have a picnic on May 1st. （on + 日期） We have dinner in 6:30 p.m. （×）We have a picnic on May. （×） twelfth 易混淆序数词 “twelfth”（第十二）与基数词 “twelve”（十二）；易漏写 “f”，误写为 “twelvth” 基数词：twelve；序数词：twelfth December is the twelfth month of a year. （序数词）There are twelve months in a year. （基数词） December is the twelvth month of a year. （×） take turns 易漏写 “turns”（复数），误写为 “take turn”；后接动词易误接 “doing”，正确接 “to do” take turns to do sth We take turns to clean the classroom every day. We take turn to clean the classroom. （×）We take turns cleaning the classroom. （×） 7A 第四单元知识过关第 1 讲 —— 词汇配套练习 一、单词变形填空（根据括号内提示或单词本身属性填空） 1. There are many after-school ______ (activity) in our school, like singing contests and sports meetings. 2. My sister ______ (practise) playing the piano for an hour every evening to improve her skills. 3. December is the ______ (twelve) month of a year, and it’s usually cold in most places. 4. We should protect the ______ (environment) because it’s important for our living. 5. Tom ______ (spend) half an hour reading English newspapers every morning. 6. All the students hope to live in ______ (peace) and study happily at school. 7. My mother often tells me not to stay up late, because it’s bad for my ______ (healthy). 8. The students in our class take ______ (turn) to clean the blackboard every class. 二、易错词辨析与运用（选择正确的词填空，必要时用其适当形式） 1. The movie about the volunteer is so ______ (interesting / interested) that I want to watch it again. I’m really ______ (interesting / interested) in such stories. 2. He passed the Maths exam ______ (through / by) hard work, while his deskmate passed it ______ (through / by) asking teachers for help often. 3. We usually have breakfast ______ (at / in / on) 7:00 a.m., have a picnic ______ (at / in / on) Sunday, and go swimming ______ (at / in / on) summer. 4. Lucy ______ (seldom / usually) goes out alone at night because her parents tell her it’s not safe. 5. This storybook is much more ______ (moving / moved) than that one. All of us feel ______ (moving / moved) after reading it. 三、固定搭配专项练习（根据中文提示完成句子，每空一词） 1. 他每周花两小时参加篮球俱乐部的活动。 He ______ two hours ______ part in the basketball club’s activities every week. 2. 我期待下周收到笔友的来信，他会告诉我他的学校生活。 I look forward to ______ ______ my pen pal next week. He will tell me about his school life. 3. 妈妈经常帮助我准备英语考试，这让我的成绩进步很大。 My mother often ______ me ______ my English exams, which helps me make great progress. 4. 我们计划在即将到来的周末去野外考察，近距离接触大自然。 We plan ______ go on a field trip on the coming ______ to get close to nature. 5. 老师告诉我们不要迟到，因为准时到校是学校的规定之一。 Our teacher tells us ______ ______ be late for school, because being on time is one of the school rules. 四、语境综合填空（根据首字母或中文提示补全短文） My school life is colourful. On ______ (工作日), I usually get up at 6:30 a.m. and go to school by bike. At school, we have different lessons, like ______ (生物学), English and Maths. I like biology best because I can learn about plants and ______ (animal) in it. After school, there are many after-school a______. I join the singing club and p______ singing twice a week. On ______ (周末), my family and I often go hiking. We can enjoy the beautiful n______ and fresh air. Last month, I took part in the school singing c______ and won third prize. I felt very excited! It’s our d______ to keep our school clean. We take turns to clean the classroom every day. I think my school life is wonderful, and I hope it will be more interesting next term. 练习答案 一、单词变形填空 1. activities 2. practises 3. twelfth 4. environment 5. spends 2. peace 7. health 8. turns 二、易错词辨析与运用 1. interesting; interested 2. through; by 3. at; on; in 4. seldom 5. moving; moved 三、固定搭配专项练习 1. spends; taking 2. hearing from 3. helps; with 4. to; weekend 5. not to 四、语境综合填空 weekdays; biology; animals; activities; practise; weekends; nature; competition; duty 1 学科网（北京）股份有限公司 $