Unit 4 Healthy habits 知识清单与专项练习题（讲义）-2026-2027学年人教PEP版英语五年级上册

人教PEP版五年级英语上册 Unit 4 Healthy habits 知识清单与专项练习题 第一部分 知识清单 一、重点核心词汇 stay 待；保持；继续是 should 该；可以（提出/征询建议） flu 流行性感冒；流感 else 其他的；别的 exercise 锻炼；训练；操练 enough 足够的；充足的；充分的 if 如果；假若；倘若 habit 习惯 show （电视或广播）节目 phone 电话；电话机 then 那么；因此；既然如此 rest 休息；放松 check 查看；查明 less 较少的；更少的（修饰不可数名词） brush （用刷子）刷净，刷平顺 tooth 牙；齿（复数 teeth） twice 两次；两遍 hour 小时 free 没有安排活动的；空闲的 二、重点短语归纳 1. healthy habits 健康的习惯 2. stay at home 待在家里 3. have the flu 得了流感 4. do exercise 锻炼身体 5. brush teeth 刷牙 6. take care of 爱护；照顾 7. have a rest 休息一下 8. twice a day 一天两次 9. watch TV shows 看电视节目 10. free time 空闲时间 三、重点句子背诵 1. You should do more exercise to keep healthy. 你应该多锻炼来保持健康。 2. If you have the flu, you should stay at home and rest. 如果你得了流感，就应该待在家里休息。 3. I brush my teeth twice a day. 我一天刷两次牙。 4. We should take care of our teeth. 我们应该爱护我们的牙齿。 5. Do you have enough free time to do exercise? 你有足够的空闲时间锻炼身体吗？ 四、核心语法 1. 情态动词should：should + 动词原形，表建议“应该做某事”，否定式 shouldn’t。 2. if 引导条件状语从句：从句用一般现在时，主句搭配should提建议。 3. 名词复数不规则变化：tooth → teeth。 4. 频度表达：twice a day 一天两次；次数+时间段表做某事的频率。 5. else 用法：放在疑问词（what/who）后，表示“其他、别的”。 6. less 修饰不可数名词，表“更少的”，反义词 more。 第二部分 专项练习题 一、根据首字母或中文提示补全单词 1. You s________ brush your teeth every day. 2. If you have the f________, stay at home. 3. We should do e________ every morning. 4. This is a good h________: go to bed early. 5. I brush my t________ twice a day. 6. Do you have e________ time to play? 7. What e________ do you do after school? 8. You need to have a good r________ after study. 9. I watch TV s________ every evening. 10. I have two f________ hours on Sunday. 二、用所给单词的适当形式填空 1. You should ________ (brush) your teeth twice a day. 2. I have two ________ (tooth) brushes at home. 3. He ________ (stay) at home when he has the flu. 4. We do ________ (exercise) every morning. 5. What ________ (else) can we do to keep healthy? 6. You need ________ (have) a rest after running. 7. There are two ________ (hour) for free time. 8. We should take care of ________ (we) teeth. 三、短语英汉互译 1. healthy habits _______________ 2. have the flu _______________ 3. brush teeth _______________ 4. twice a day _______________ 5. take care of _______________ 6. 待在家里 _______________ 7. 锻炼身体 _______________ 8. 休息一下 _______________ 9. 电视节目 _______________ 10. 空闲时间 _______________ 四、根据中文完成句子 1. 你应该每天刷牙。 You ________ ________ your teeth every day. 2. 如果感冒了，你要在家休息。 ________ you have the cold, you stay home and ________. 3. 我一天刷两次牙。 I brush my teeth ________ ________ ________. 4. 我们应该爱护我们的牙齿。 We should ________ ________ ________ our teeth. 5. 你还有别的健康习惯吗？ What ________ healthy ________ do you have? 五、句型转换 1. I should brush my teeth twice a day.（对划线部分提问） ________________________________________ 2. If I have the flu, I stay at home.（对划线部分提问） ________________________________________ 3. You should do more exercise.（改为否定句） ________________________________________ 4. I have enough free time on weekends.（改为一般疑问句） ________________________________________ 5. We brush our teeth to keep healthy.（对划线部分提问） ________________________________________ 参考答案 一、单词填空 1. should 2. flu 3. exercise 4. habit 5. teeth 6. enough 7. else 8. rest 9. shows 10. free 二、词形填空 1. brush 2. tooth 3. stays 4. exercise 5. else 6. to have 7. hours 8. our 三、短语互译 1. 健康的习惯 2. 得了流感 3. 刷牙 4. 一天两次 5. 爱护；照顾 6. stay at home 7. do exercise 8. have a rest 9. TV shows 10. free time 四、完成句子 1. should brush 2. If; rest 3. twice a day 4. take care of 5. else; habits 五、句型转换 1. How often should you brush your teeth? 2. What do you do if you have the flu? 3. You shouldn’t do more exercise. 4. Do you have enough free time on weekends? 5. Why do you brush your teeth? 学科网（北京）股份有限公司 $