Unit 4 Healthy habits 语法（专项训练）-2026-2027学年人教PEP版五年级上册

**基本信息** 聚焦一般现在时、should情态动词等核心语法，通过分层训练构建“规则-应用-纠错”完整体系，提升语言运用准确性与学习能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |动词三单形式|5题|三单变形规则（wash→washes等）|对应语法一高频三单变形| |动词形式填空|10题|一般现在时/should用法（三单/原形区分）|综合语法一（三单/非三单）、二（should+原形）、五（动名词作主语）| |单项选择|5题|语法点辨析（动名词作主语/介词搭配）|覆盖语法一、四、五核心考点| |改写句子|5题|句式转换规则（否定句/疑问句）|语法一、二的灵活应用| |阅读填空|5题|语境中语法运用|综合语法一、二及语篇理解| |语法纠错|5题|常见错误识别（三单/情态动词）|针对语法一、二易错点| |介词填空|5题|固定搭配（before/after/every）|对应语法四介词用法| |句型匹配|5题|功能句型分类|语法二建议功能及句式识别|

【人教PEP版五年级上册】 Unit 4 Healthy habits 语法专项训练 班级：________ 姓名：________ 得分：________ 单元核心语法小结 语法一：一般现在时 1. 用法：描述长期固定、日常养成的生活、饮食、作息习惯 2. 句式规则 - 非三单(I/you/we/复数)：主语 + 动词原形 - 三单(he/she/it/单人)：主语 + 动词三单 3. 本单元高频三单变形 brush → brushes wash → washes watch → watches go → goes have → has 语法二：should 情态动词（提建议、讲好习惯） 1. 肯定：should + 动词原形 （应该做……） 2. 否定：shouldn’t + 动词原形 （不应该做……） 3. 一般疑问：Should + 主语 + 动词原形？ 语法三：名词单复数 1. tooth（牙齿）→ teeth 2. hand（手）→ hands 3. habit（习惯）→ habits ---刷牙、洗手永远用复数 语法四：固定介词搭配 before meals 饭前 after dinner 晚饭后 before sleeping 睡前 every day 每天 语法五：动名词作主语 动词ing 放句首作主语，谓语动词用单数is 例：Getting up early is good. 早起是好的。 语法专项训练 一、写出下列动词的第三人称单数形式（每空2分，共10分） 1. wash ________ 2. brush ________ 3. watch ________ 4. exercise ________ 5. have ________ 二、用所给动词的正确形式填空（每空2分，共20分） 1. My sister ________ (wash) her hands many times every day. 2. The boy ________ (brush) his teeth twice a day. 3. We ________ (not watch) TV on school nights. 4. He ________ (exercise) in the park every morning. 5. Should he ________ (eat) more fruit? 6. My parents ________ (have) many healthy habits. 7. Amy never ________ (go) to bed late. 8. Doing sports ________ (be) good for us. 9. You shouldn’t ________ (play) games for long. 10. Every student should ________ (keep) clean. 三、单项选择（每题2分，共10分） ( ) 1. ________ eating too much junk food bad for you? A. Is B. Are C. Do ( ) 2. My brother often ________ his teeth before bedtime. A. brush B. brushes C. brushing ( ) 3. You ________ go to bed early. It’s a good habit. A. shouldn’t B. should C. can’t ( ) 4. She ________ have any bad habits. A. don’t B. doesn’t C. isn’t ( ) 5. We wash our hands ________ we eat. A. after B. before C. under 四、按要求改写句子（每题3分，共15分） 1. He brushes his teeth every night.（改为否定句） ________________________________________ 2. I have many healthy habits.（改为一般疑问句） ________________________________________ 3. You should go to bed early.（改为否定句） ________________________________________ 4. Watching TV too much is bad.（改为一般疑问句） ________________________________________ 5. She exercises every morning.（对划线部分提问） ________________________________________ 五、阅读短文，根据语法规则填出合适单词，每空一词（每空3分，共15分） I ________ (1) a healthy boy. I ________ (2) up early every day. I ________ (3) wash my hands before meals. My sister ________ (4) good habits too. We ________ (5) eat unhealthy food. We all keep healthy. 六、找出语法错误并改正（每题2分，共10分） 1. He brushs his teeth every day. ________________ 2. You shouldn’t eats too much sugar. ________________ 3. Watching games are bad for eyes. ________________ 4. She wash her hands after school. ________________ 5. Does he often exercises in the morning? ________________ 七、用正确介词填空（before / after / every）（每空2分，共10分） 1. I do exercise ________ morning. 2. We wash hands ________ we have meals. 3. He reads books ________ dinner. 4. Don’t play games ________ bedtime. 5. I get up early ________ day. 八、句型匹配（每题2分，共10分） ( ) 1. Should I drink more water? ( ) 2. What habits does he have? ( ) 3. Getting up late is bad. ( ) 4. I don’t go to bed late. ( ) 5. You should keep clean. A. 陈述观点 B. 给出建议 C. 一般疑问 D. 询问信息 E. 否定日常习惯 【参考答案】 一、 1. washes 2. brushes 3. watches 4. exercises 5. has 二、 1. washes 2. brushes 3. don’t watch 4. exercises 5. eat 6. have 7. goes 8. is 9. play 10. keep 三、 1. A 2. B 3. B 4. B 5. B 四、 1. He doesn’t brush his teeth every night. 2. Do you have many healthy habits? 3. You shouldn’t go to bed early. 4. Is watching TV too much bad? 5. What does she do every morning? 五、 1. am 2. get 3. always 4. has 5. never 六、 1. brushs → brushes 2. eats → eat 3. are → is 4. wash → washes 5. exercises → exercise 七、 1. every 2. before 3. after 4. before 5. every 八、 1. C 2. D 3. A 4. E 5. B 学科网（北京）股份有限公司 $