Unit 4 Healthy habits 核心知识点归纳&课后习题（专项训练）-2026-2027学年人教PEP版英语五年级上册

**基本信息** 聚焦健康习惯主题，系统梳理词汇、句型及核心语法，通过多样化题型实现语言知识从基础到应用的巩固，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |核心知识点归纳|4模块系统归纳|基础词汇、短语、句型及语法梳理|从词汇积累到句型应用，再到语法规则（should用法、名词复数等）层层递进| |课后习题专项|6类题型覆盖|英汉互译、语法填空、音标拼写等|对应单元核心语法点，实现知识应用与思维训练结合，培养良好学习习惯|

人教PEP版五年级英语上册 Unit 4 Healthy habits 核心知识点归纳&课后习题专项 第一部分 核心知识点归纳 一、单元核心单词 stay, should, flu, else, exercise, enough, if, habit, show, phone, then, rest, take care of, check, less, brush, tooth, twice, hour, free 二、重点短语 1. healthy habits 健康的习惯 2. do exercise 锻炼身体 3. brush teeth 刷牙 4. twice a day 一天两次 5. take care of oneself 照顾自己 6. have the flu 患流感 7. get enough rest 充分休息 8. less screen time 更少看电子屏幕 三、核心句型 1. You should do exercise every morning. 2. How many times do you brush your teeth? Twice a day. 3. If you have the flu, you need more rest. 4. We should take care of our teeth. 5. Don’t spend too many hours on the phone. 四、重点语法 1. 情态动词 should / shouldn’t，后接动词原形，用于给出健康建议 2. 可数名词复数变形：tooth → teeth 3. 频度表达 twice a day 一天两次 4. if 引导条件状语从句，表示“如果” 5. 限定词 less + 不可数名词，表示更少的…… 第二部分 课后习题专项 一、英汉互译 A 英译汉 1. healthy habits ________________________ 2. brush teeth twice a day ________________________ 3. take care of your body ________________________ 4. get enough exercise ________________________ 5. have the flu ________________________ 6. less phone time ________________________ 7. get good rest ________________________ 8. check your teeth ________________________ B 汉译英 1. 应该 ________________________ 2. 流感 ________________________ 3. 锻炼，运动 ________________________ 4. 牙齿（复数） ________________________ 5. 两次 ________________________ 6. 休息 ________________________ 7. 习惯 ________________________ 8. 照顾 ________________________ 二、用所给单词的适当形式填空 1. We should ________ (brush) our ________ (tooth) every day. 2. He does exercise ________ (two) every afternoon. 3. If you have the flu, you need lots of ________ (rest). 4. Children need ________ (enough) sleep every night. 5. My mum tells me ________ (stay) away from the phone. 6. There are twenty-four ________ (hour) in one day. 7. We have ________ (little) junk food to keep healthy. 8. One good ________ (habit) is to exercise daily. 9. You ________ (should) watch screens for too long.（否定形式） 10. Please ________ (take) care of your little sister. 三、根据音标写单词 1. /ˈhæbɪt/ ____________ 2. /ɪkˈsɜːsaɪz/ ____________ 3. /tuːθ/ ____________ 4. /twaɪs/ ____________ 5. /rest/ ____________ 6. /fluː/ ____________ 7. /ɪˈnʌf/ ____________ 8. /brʌʃ/ ____________ 9. /ˈaʊə(r)/ ____________ 10. /les/ ____________ 四、单项选择 ( ) 1. You ______ wash hands before meals. It’s a good habit. A. should B. shouldn’t C. can’t ( ) 2. We brush our ______ every morning and night. A. tooth B. teeth C. tooths ( ) 3. I brush teeth ______ a day. A. two B. twice C. second ( ) 4. ______ you have the flu, stay at home and rest. A. If B. So C. And ( ) 5. We need ______ sleep to stay healthy. A. enough B. little C. less ( ) 6. Don’t spend too many ______ on mobile phones. A. hour B. hours C. an hour ( ) 7. We should eat ______ sweet food. A. less B. many C. much ( ) 8. —What else should I do? —You should ______ every day. A. exercise B. exercises C. exercising ( ) 9. Please take care ______ your little brother. A. for B. of C. at ( )10. My doctor asks me ______ more rest. A. get B. to get C. gets 五、圈出句子中正确的单词 1. You (should / shouldn’t) run for long when you have flu. 2. I brush my (tooth / teeth) twice a day. 3. We need (enough / little) water every day. 4. He spends too many (hour / hours) on the phone. 5. Eat (less / many) candy to protect your teeth. 六、连词成句 1. should, we, every, exercise, day ( . ) ___________________________________________________________________________ 2. twice, I, teeth, brush, day, a ( . ) ___________________________________________________________________________ 3. if, flu, you, the, have, rest, get ( . ) ___________________________________________________________________________ 4. care, take, of, we, our, teeth, should ( . ) ___________________________________________________________________________ 5. less, food, sweet, eat, we, should ( . ) ___________________________________________________________________________ 参考答案 一、英汉互译 A 1. 健康的习惯 2. 一天刷两次牙 3. 照顾你的身体 4. 充分锻炼 5. 患流感 6. 减少看手机时间 7. 好好休息 8. 检查牙齿 B 1. should 2. flu 3. exercise 4. teeth 5. twice 6. rest 7. habit 8. take care of 二、用所给单词的适当形式填空 1. brush；teeth 2. twice 3. rest 4. enough 5. to stay 6. hours 7. less 8. habit 9. shouldn’t 10. take 三、根据音标写单词 1. habit 2. exercise 3. tooth 4. twice 5. rest 6. flu 7. enough 8. brush 9. hour 10. less 四、单项选择 1. A 2. B 3. B 4. A 5. A 6. B 7. A 8. A 9. B 10. B 五、圈出正确单词 1. shouldn’t 2. teeth 3. enough 4. hours 5. less 六、连词成句 1. We should exercise every day. 2. I brush teeth twice a day. 3. If you have the flu, get rest. 4. We should take care of our teeth. 5. We should eat less sweet food. 学科网（北京）股份有限公司 $