Unit 3 单元易错专项练习 2025-2026学年人教版七年级英语下册

**基本信息** 聚焦七年级下册Unit3核心易错点，通过"概念对比-语境应用-综合迁移"三阶训练，系统提升语言辨析能力与思维精准度。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |易错点一至五|每模块4道填空|概念对比（如how often表频率/how long表时长）、固定搭配（succeed in doing）、句型结构（So+助动词+主语）|从词义/用法区分到语境应用，形成"辨-练-用"递进链条| |综合提升|5道选择|融合多维度易错点，强化跨知识点迁移|整合前序模块核心考点，实现单一辨析到综合运用的能力跃升|

七年级下册英语 unit3单元易错专项练习 易错点一：辨析 how often 与 how long 知识点 · how often：询问动作发生的频率，答语多为 every day, twice a week 等 · how long：询问时长/物体长度，答语多为 for + 时间段 选用 how often / how long 填空 1. —________ do you go running? —Three times a week. 2. —________ will you stay in the sports club? —For about one hour. 3. —________ does your PE class last? —Forty minutes. 4. —________ do you play badminton? —Every weekend. 易错点二：辨析 sometime, some time, sometimes 知识点 · sometime：某时（将来/过去某个不确定时间） · some time：一段时间 · sometimes：有时（频度副词） 选用 sometime / some time / sometimes 填空 1. We will have a ball game ________ next month. 2. Please wait for ________. I need to get my sports shoes. 3. I ________ do sit-ups before going to bed. 4. He stays in the playground for ________ every afternoon. 易错点三：辨析 few, a few, little, a little 知识点 · 修饰可数名词：a few（有一些，肯定）；few（几乎没有，否定） · 修饰不可数名词：a little（有一点，肯定）；little（几乎没有，否定） 选用 few / a few / little / a little 填空 1. There is ________ juice in the bottle. You can drink it. 2. I have ________ friends here, so I feel lonely. 3. He has ________ basketballs. He often plays with them. 4. There is ________ water in the cup. Please get some more. 易错点四：辨析 succeed, success, successful 知识点 · succeed (v.) 成功，固定搭配：succeed in doing sth. · success (n.) 成功；成就 · successful (adj.) 成功的 用括号内单词的适当形式填空 1. I believe she can succeed in ________ (join) the school volleyball team. 2. Their great ________ (succeed) makes all of us happy. 3. She is a ________ (success) player in our team. 4. Work hard, and you will ________ (succeed) in the match. 易错点五：so 引导倒装句 句型结构：So + 助动词/情态动词/be动词 + 主语 （……也一样） 根据汉语提示完成句子，每空一词 1. 她是一名优秀的运动员，我也是。 She is a great player. ________ ________ ________. 2. 汤姆会踢足球，杰克也会。 Tom can play football. ________ ________ Jack. 3. 露西喜欢跳绳，莉莉也喜欢。 Lucy likes jumping rope. ________ ________ Lily. 4. 他们每天锻炼，我们也是。 They exercise every day. ________ ________ we. 综合提升 ( ) 1. —________ do you do sports? —Sometimes. A. How long B. How often C. How many ( ) 2. I will visit you ________ this summer holiday. A. sometime B. some time C. sometimes ( ) 3. There are ________ apples left. Let's buy some. A. a few B. few C. a little ( ) 4. The movie is a big ________. A. succeed B. success C. successful ( ) 5. —I am good at swimming. —________. A. So do I B. So am I C. So I am 学科网（北京）股份有限公司 $