Unit4 频度副词 知识点梳理+分层专项练习 2026-2027学年译林版七年级英语上册

**基本信息** 以“定义-规则-难点”三维知识架构为核心，通过分层训练体系实现频度副词从基础识记到综合运用的能力提升，强化语言能力与思维品质培养。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |知识点梳理|6个频度副词（含排序、位置规则、易错点）|“实前be后助中间”口诀+否定/提问专项突破|从频率概念（100%-0%）到句型位置规则（be动词/实义动词/助动词）再到易错点（双重否定/提问词）的递进| |分层练习|5层7类练习（选词/排序/语序/单选/纠错/句型转换/短文填空）|基础层夯实定义，核心层突破语序，纠错层直击高频错点|从单一知识应用到多情境综合运用，适配暑假分层备考需求|

译林版2026年度七年级上册 Unit4 频度副词 知识点梳理+分层专项练习 一、精细化知识点梳理（对标教材Grammar板块） （一）基础定义（★一星识记） 频度副词搭配一般现在时，描述人日常、习惯性动作发生的频率，本单元仅要求掌握6个单词。 频度副词频率排序（必考默写，由高到低） 频度副词 中文 发生概率 属性 教材场景例句 always 总是 100%（次次做） 肯定 I always get up at 6:40. usually 通常 80%（日常习惯） 肯定 We usually have PE on Wednesday. often 经常 60%（次数较多） 肯定 He often reads books after school. sometimes 有时 40%（偶尔） 中性 Sometimes I walk home. seldom 很少、几乎不 20% 弱否定 I seldom eat sweet snacks. never 从不 0%（完全不做） 完全否定 They are never late for morning reading. （二）核心位置规则（★★二星必考，单元重中之重） 背诵口诀：实前be后，助动词夹中间；sometimes位置最灵活 1. 句中有be动词(am/is/are) → 频度副词放be动词后面 公式：主语 + am/is/are + 频度副词 例：She is always ready for class. 2. 句中只有实义动词（get/play/read/eat等动作动词）→ 频度副词放实义动词前面 公式：主语 + 频度副词 + 实义动词（主语三单时动词变三单，副词不改变形式） 例：Daniel seldom plays computer games on weekdays. 3. 句有助动词do/does/don’t/doesn’t → 频度副词放在助动词后、实义动词前 例：My mum doesn’t often watch TV at night. 4. 唯一特例：sometimes可放句首、句中、句末表强调；always/usually/often/seldom/never只能放句中，不置于句首（教材硬性要求） （三）两大三星级易错难点（考试高频丢分点，专项突破） 难点1：never / seldom自带否定含义，句子不能再加not 错误：I never not eat hamburgers. 正确：I never eat hamburgers. 难点2：对动作频率提问，固定疑问词组 How often 答句只能用频度副词、次数短语（once a week/twice a month），不能用时间点回答 问答模板： —How often do you do sth.? —I often/seldom/never do sth. / Twice a week. （四）教材配套极简速记 1. 频率排序：always > usually > often > sometimes > seldom > never 2. 位置：be后实前助中间 3. 否定：never无not；提问频率用How often 二、分层专项练习题 第一层：基础识记过关（单词理解+选词，全班必做，★基础） 练习1 根据校园作息语境选词填空（always / usually / often / sometimes / seldom / never，一词只用一次） 1. Millie ________ gets up at 6:30 every school day. It’s her daily habit. 2. My dad ________ drives me to school; most days I ride my bike. 3. ________ we have a picnic after school on Friday. 4. We ________ have Maths lessons every morning. It’s our main subject. 5. Simon hates ice cream, so he ________ eats it. 6. We ________ play volleyball after class, about three times a week. 练习2 按频率从低到高排列单词 usually, never, often, sometimes, always, seldom ____________________________________________________ 第二层：核心语序专项训练（单元重难点，★★必考） 练习3 将括号内频度副词放入句子正确位置，书写完整句子 1. He plays basketball after school. (often) ____________________________________________________ 2. The students are late for morning reading. (never) ____________________________________________________ 3. I get up early at weekends. (usually) ____________________________________________________ 4. My mum watches cartoons in free time. (seldom) ____________________________________________________ 5. They do morning exercises at 7 a.m. (always) ____________________________________________________ 第三层：能力提升·单项选择（易错辨析，★★难点突破） 1. —How ________ do you visit your grandparents? —Once a month. A. long B. often C. many 2. Tom ________ late for school. He gets up at 6:30 every day. A. is never B. never is C. always is 3. My brother ________ computer games on school days. He prioritizes homework. A. often plays B. seldom plays C. plays often 4. ________ I go shopping with my mum on Sundays. A. Seldom B. Sometimes C. Always 5. We ________ watch TV on school nights, because we have much homework to finish. A. usually B. often C. seldom 第四层：纠错专项（直击学生高频错题，★三星失分点） 练习4 划出句中错误，在横线写出正确句子 1. They often are busy with their lessons on weekdays. ____________________________________________________ 2. He never not eats sweet snacks. He dislikes sugar. ____________________________________________________ 3. I am always get ready for my English test every morning. ____________________________________________________ 4. Seldom I go out alone after dark. ____________________________________________________ 第五层：综合拔高 练习5 句型转换（结合一般现在时三单、频度副词否定/提问） 1. He usually drinks milk every morning.（用never改写为否定句） ____________________________________________________ 2. They are sometimes busy on school days.（对划线提问） ____________________________________________________ 3. My sister often reads storybooks after dinner.（改为一般疑问句） ____________________________________________________ 练习6 短文选词填空 选词：always, usually, sometimes, seldom, never My name is Kitty, a Grade 7 student. I 1.________ get up at 6:40 a.m. on school days. I 2.________ miss morning reading. My mum 3.________ cooks noodles for breakfast, but 4.________ she makes bread. I 5.________ eat hamburgers because they are bad for my health. 练习7 英汉互译 1. 我通常晚上九点上床睡觉。 ____________________________________________________ 2. She seldom goes to the cinema on weekdays. ____________________________________________________ 3. 他上学从不迟到。 ____________________________________________________ 4. Sometimes we play volleyball after class. ____________________________________________________ 三、参考答案+精简课堂解析 第一层 基础识记 练习1 1. always（every day 100%频率） 2. seldom（大部分骑车，极少开车） 3. Sometimes（唯一可放句首的副词） 4. usually（日常固定课程） 5. never（完全不喜欢，从不） 6. often（一周三次，次数较多） 练习2 never → seldom → sometimes → often → usually → always 第二层 语序专项 练习3 1. He often plays basketball after school. 2. The students are never late for morning reading. 3. I usually get up early at weekends. 4. My mum seldom watches cartoons in free time. 5. They always do morning exercises at 7 a.m. 第三层 单项选择 1. B 解析：How often 专门提问动作发生频率 2. A 解析：频度副词固定放在be动词is后 3. B 解析：频度副词置于实义动词plays前，seldom表很少 4. B 解析：seldom/always不能放句首，只有sometimes可置于句首 5. C 解析：作业多，很少看电视，seldom表低频率 第四层 改错专项 1. 错误：often are → 改正：They are often busy with their lessons on weekdays. 解析：be动词后放频度副词 2. 错误：never not eats → 改正：He never eats sweet snacks. 解析：never自带否定，无需再加not，双重否定错误 3. 错误：am always get → 改正：I always get ready for my English test every morning. 解析：同一句不能同时使用be动词am和实义动词原形get 4. 错误：Seldom I → 改正：Sometimes I go out alone after dark. 解析：教材规定seldom不放在句首，改用sometimes 第五层 综合拔高 练习5 句型转换 1. He never drinks milk every morning. 2. How often are they busy on school days? 3. Does your sister often read storybooks after dinner? 练习6 短文填空 1. usually 2. never 3. always 4. sometimes 5. seldom 练习7 英汉互译 1. I usually go to bed at nine o’clock in the evening. 2. 她工作日很少去电影院。 3. He is never late for school. 4. 我们有时候下课后打排球。 学科网（北京）股份有限公司 $