Unit4语法讲练2025-2026学年外研版英语七年级上册

该初中英语单元语法讲练清单系统梳理了外研版七年级上册Unit 4“一般现在时与频度副词”核心内容，涵盖一般现在时动词三单变化、句式转换及频度副词用法三大知识范畴，为学生搭建了从规则理解到易错点突破再到综合应用的递进式学习支架。 清单采用“规则表归纳+易错点对比+语境化练习”的三维架构组织知识体系，如动词三单变化规则表分类呈现变化类型与例词，频度副词用法表结合节日情境标注频率范围，培养学生的语言能力和文化意识。特别设计“即时小练-单元语境精练-综合闯关训练”三级练习体系，如“节日主题语篇填空”将语法与文化结合，不同基础学生可分层突破，教师可直接用于课堂讲练或作业设计，提升教学效率。

2025-2026 学年外研版英语（2024）七年级上册 Unit 4 语法讲练：一般现在时与频度副词 一、核心知识精讲 （一）一般现在时1. 动词第三人称单数变化规则表 变化类型 规则说明 例词（原形 三单形式） 一般情况 词尾直接加 - s play plays; celebrate celebrates 以 - s, x, ch, sh, o 结尾 词尾加 - es watch watches; go goes 以辅音字母 + y 结尾 变 y 为 i 再加 - es study studies; carry carries 不规则变化 需特殊记忆 have has; be is 2. 句式转换规则（含实义动词） 一般疑问句：借助助动词 do/does，主语为第三人称单数时用 does，其他人称用 do，助动词提前至句首，谓语动词还原为原形。 肯定回答：Yes, 主语 + do/does. 否定回答：No, 主语 + don't/doesn't. 例： Do you eat dumplings on Spring Festival? （你春节吃饺子吗？） Yes, I do. （是的，我吃。） Does he give presents at Christmas? （他圣诞节送礼物吗？） No, he doesn't. （不，他不送。） 否定句：在谓语动词前加 don't/doesn't，主 语为第三人称单数时用 doesn't，其他人称用 don't，谓语动词还原为原形。 例：We don't set off fireworks at night. （我们晚上不放烟花。） She doesn't like sweet zongzi. （她不喜欢甜粽子。） （二）频度副词 1. 常见频度副词及用法表 频度副词 频率范围 例句 always 100% We always have a family reunion on Spring Festival. （我们春节总是全家团聚。） usually 80% 左右 They usually eat mooncakes on Mid-Autumn Festival. （他们中秋节通常吃月饼。） often 60% 左右 He often watches Spring Festival Gal A. （他经常看春晚。） sometimes 40% 左右 Sometimes we go traveling during holidays. （我们有时假期去旅行。） never 0% She never forgets to post Spring Festival couplets. （她从不忘记贴春联。） 2. 对频度提问的特殊句式 用 “How often + 一般疑问句” 提问动作发生的频率，回答需包含频度副词或表频率的短语（如 once a year, every month）。 例： How often do you celebrate Christmas? （你多久过一次圣诞节？） We celebrate it once a year. （我们一年过一次。） 二、常见易错点突破 第三人称单数动词变化错误 错误：He often play football on holidays. 正确：He often plays football on holidays. （第三人称单数加 - s） 错误：She do her homework after the festival. 正确：She does her homework after the festival. （助动词用 does） 频度副词位置混淆 错误：We have always family dinners. 正确：We always have family dinners. （频度副词在实义动词前） 错误：They are usually watch TV. 正确：They usually watch TV. / They are usually watching TV. （频度副词不与 be 动词和实义动词原形直接连用） 一般疑问句中动词还原错误 错误：Does she celebrates Spring Festival? 正确：Does she celebrate Spring Festival? （助动词 does 后动词用原形） 错误：Do your parents has zongzi? 正确：Do your parents have zongzi? （助动词 do 后动词用原形） some 与 any 在疑问句中的误用 错误：Do you want any mooncakes? 正确：Do you want some mooncakes? （期望得到肯定回答的疑问句用 some） 错误：Are there some lanterns in the room? 正确：Are there any lanterns in the room? （一般疑问句用 any） 三、即时小练： 用动词的适当形式填空 ① My mother often ______（make）dumplings on Spring Festival. ② They ______（not watch）dragon boat races every year. ③ ______ your father ______（give）you presents at Christmas? ④ She ______（have）a big dinner with her family every New Year's Eve. 用频度副词填空 ① We ______（总是）clean our house before Spring Festival. ② He ______（从不）eats meat, so he doesn't like pork dumplings. ③ ______（有时）my family goes to the park during holidays. ④ They ______（通常）buy new clothes for the new year. 四、单元语境精练： （一）语篇填空： 根据上下文，用动词的适当形式或频度副词补全短文 Spring Festival is an important festival in Chin A. My family 1. ______（celebrate）it every year. Before the festival, we 2. ______（always/clean）our house carefully. My mother 3. ______（make）delicious dumplings, and my father 4. ______（put）up Spring Festival couplets. On New Year's Eve, we 5. ______（have）a big family reunion dinner. My grandparents often 6. ______（give）me red envelopes. I 7. ______（sometimes/watch）fireworks with my friends. We 8. ______（never/be）late for the dinner, because it's a special moment for our family. （二）句型转换：按要求改写句子 Tom usually eats mooncakes on Mid-Autumn Festival. （改为一般疑问句并作肯定回答） ______ Tom usually ______ mooncakes on Mid-Autumn Festival? Yes, ______ ______. They celebrate Spring Festival with their relatives. （改为否定句） They ______ ______ Spring Festival with their relatives. My parents often buy new clothes for me. （对划线部分提问） ______ ______ do your parents buy new clothes for you? She has some lanterns in her room. （改为一般疑问句） ______ she ______ ______ lanterns in her room? 五、综合闯关训练 （一）单项选择 My sister ______ new clothes every Spring Festival. A. buy B. buys C. buying D. to buy ______ your family ______ a reunion dinner on New Year's Eve? Yes, we do. A. Do; have B. Does; have C. Do; has D. Does; has He ______ never ______ zongzi, because he doesn't like rice. A. is; eat B. does; eat C. is; eating D. does; eating How often ______ she go traveling during holidays? Once a year. A. do B. does C. is D. are We usually ______ fireworks at night, but we ______ do it this year. A. set off; don't B. set off; doesn't C. sets off; don't D. sets off; doesn't Would you like ______ dumplings? Yes, please. A. some B. any C. a D. an My father ______ watches TV, but he ______ watches it on Spring Festival Eve. A. always; never B. never; always C. usually; sometimes D. sometimes; usually ______ your mother ______ make moon cakes at home? A. Is; often B. Does; often C. Do; often D. Are; often They ______ have family reunions, because they live in different cities. A. always B. usually C. often D. seldom Does Lily celebrate Dragon Boat Festival? ______. She likes zongzi very much. A. Yes, she is B. No, she isn't C. Yes, she does D. No, she doesn't （二）改错题：下列句子各有一处错误，请找出并改正 He often do his homework after the festival.______ ______ We are usually eat sweet dumplings on Lantern Festival.______ ______ Does your grandparents like Spring Festival?______ ______ There are some lanterns in the room?______ ______A: She sometimes go shopping with her mother during holidays.______ ______ （三）情景对话：用所给词的适当形式补全对话 A: Hi, Lucy! Do you 1. ______（celebrate）Spring Festival in your country?B: No, we don't. But I 2. ______（often/learn）about Chinese festivals at school.A: What do you know about Spring Festival?B: People 3. ______（usually/clean）their houses before it. And they 4. ______（have）a big dinner.A: Yes, that's right. My mother 5. ______（make）dumplings every year.B: 6. ______ your father 7. ______（put）up couplets?A: Yes, he does. He 8. ______（always/help）me write my name on the couplets.B: That sounds interesting! 9. ______ you 10. ______（get）red envelopes?A: Yes, I do. My grandparents give me red envelopes every year. 六、单元语法小结 语法类型 核心规则 一般现在时（三单） 第三人称单数动词加 - s/-es；疑问句用 does，否定句用 doesn't，动词均还原 频度副词 always/usually/often/sometimes/never 表频率，位于 be 动词后、实义动词前 some 与 any 肯定句用 some，一般疑问句用 any，期望肯定回答的疑问句用 some 答案与解析 三、即时小练 ① makes ② don't watch ③ Does; give ④ has ① always clean ② never ③ Sometimes ④ usually 四、单元语境精练 （一）1. celebrates 2. always clean 3. makes 4. puts 5. have 6. give 7. sometimes watch 8. are never （二）1. Does; eat; he does 2. don't celebrate 3. How often 4. Does; have any 五、综合闯关训练 （一）1.B 2.A 3.B 4.B 5.A 6.A 7.B 8.B 9.D 10.C （二）1. do does 2. 去掉 are 3. Does Do 4. are Are; some any 5. go Goes （三）1. celebrate 2. often learn 3. usually clean 4. have 5. makes 6. Does 7. put 8. always helps 9. 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