Unit 4 Healthy habits （单元自测练习卷） - 2026-2027学年人教PEP版英语五年级上册

Unit 4 Healthy habits 单元达标测试卷 英语 新教材人教PEP版 五年级上册 （建议用时：60分钟 满分：100分） 听力部分（30分） 一 、听录音，选出所听句子中包含的内容。(10分) ( ) 1. A. healthy B. health C. head ( ) 2. A. hands B. teeth C. eyes ( ) 3. A. milk B. juice C. water ( ) 4. A. candy B. cake C. carrot ( ) 5. A. teacher B. doctor C. driver ( ) 6. A. late B. slowly C. early ( ) 7. A. twice a day B. every day C. three times a day ( ) 8. A. nine hours B. ten hours C. eight hours ( ) 9. A. What can I do? B. What do you do? C. What should I do? ( ) 10. A. check your phone B. watch TV C. play computer games 二 、听录音，根据所听内容用数字给图片排序。(5分) ( ) ( ) ( ) ( ) ( ) 三 、Mike生病了，Amy打电话询问情况。听对话，根据对话内容选择最佳答案。(5分) ( ) 1．What's wrong with Mike? A. He has a cold. B. He has a headache. C. He has a toothache. ( ) 2．What does Mike often do at home? A. He plays games. B. He watches TV. C. He reads books. ( ) 3．What should Mike do every day? A. Exercise. B. Drink juice. C. Eat candy. ( ) 4．What shouldn't Mike eat too much? A. Fruit. B. Vegetables. C. Candy. ( ) 5．What will Mike do? A. Make a plan for his health. B. Go to the doctor. C. Watch TV at home. 四、 听录音，写单词补全短文。(10分) Hello! I'm Chen Jie. I have some good habits. Every day, I eat healthy 1. ________ and drink enough water. I 2. ________ every morning before breakfast. I get enough 3. ________ at night, about ten hours. I 4. ________ my teeth twice a day. But I 5. ________ watch TV too often. Stay healthy and be happy! 笔试部分（70 分） 五、 选出每组单词中不同类的一项。(5分) ( ) 1．A. vegetables B. soap C. fruit ( ) 2．A. brush B. wash C. teeth ( ) 3．A. enough B. sleep C. exercise ( ) 4．A. often B. sometimes C. healthy ( ) 5．A. candy B. fruit C. vegetables 六、 用括号内单词的正确形式填空。(5分) 1．We should have some good _________ (habit). 2．Mike _________ (brush) his teeth twice a day. 3．Eat more vegetables and stay _________ (health). 4．Don't _________ (check) your phone in bed. 5．You should brush your teeth _________ (two) a day. 七、 单项选择。(10分) ( ) 1．You should ________ enough water every day. A. drinks B. drinking C. drink ( ) 2．—Should I rest my eyes now? —Yes, ________. A. you should B. you are C. you do ( ) 3．—Can I watch TV now? —No, you ________. It's time for bed. A. don't B. can't C. aren't ( ) 4．—________ can I take care of my eyes? —You should rest them every hour. A. What B. Where C. How ( ) 5．You should get enough sleep ________ night. A. in B. at C. on ( ) 6．Mike has a cold, so he ________ stay at home today. A. has to B. have to C. has ( ) 7．—How often do you brush your teeth? —________ A. Two days. B. Twice a day. C. Two time a day. ( ) 8．—Let's go to bed early tonight. —________ Sleep is good for our health. A. That's a good idea. B. You're welcome. C. I'm sorry. ( ) 9．You shouldn't play computer games ________. A. often so B. so often C. so much often ( ) 10．Eat healthy food, ________ you will be strong. A. but B. or C. and 八、 给下列句子选择对应的图片。(5分) A B C D E 1. Eat healthy food, like vegetables and fruit.（ ） 2. Drink enough water every day.（ ） 3. Don't check your phone for a long time. Rest your eyes.（ ） 4. Mike has a cold. He should see a doctor.（ ） 5. Don't eat too much candy.（ ） 九 、按要求完成句子。(5分) 1．You should watch TV too often. (改为否定句) You ________ ________ TV too often. 2．You can play computer games after dinner. (改为一般疑问句) ________ ________ play computer games after dinner? 3．I brush my teeth twice a day. (对划线部分提问：twice a day) ________ ________ do you brush your teeth? 4．Mike should see a doctor. (对划线部分提问：see a doctor) ________ should Mike ________? 5．连词成句：should / we / every / exercise / day (.) ________________________________________ 十、 从方框中选择合适的句子，补全对话。(5分) A. What healthy habits do you have? B. How often do you exercise? C. That's a good idea. D. You shouldn't watch TV so often. E. Do you get enough sleep? Sarah: Hello, Mike! You look great. （ ） 1 Mike: I eat healthy food and exercise every day. Sarah: Great! （ ） 2 Mike: Three times a week. I run in the park. Sarah: Good job! （ ） 3 Mike: Yes, I do. I sleep about ten hours every night. Sarah: But I often watch TV late at night. （ ） 4 Mike: Late nights are bad for your health. Sarah: OK. （ ） 5 Mike: Good! Let's stay healthy together. 十一、 【新情景·语言能力】根据图片和括号内英文提示补全对话。(3分) 1. —________________ do you play football? (how often) —Every day. Playing football is good for my health. 2. —________________ ________ your phone in bed, Tom. (not, check) —OK, Mum. I will go to sleep now. 十二、 【新趋势·语篇理解】Lily 是个健康的好孩子。从方框中选择合适的单词，并用其适当形式补全短文。(7分) habit exercise run not eat tooth vegetable drink Hello! I'm Lily. I have a good 1. ________ — I 2. ________ every morning. I like 3. ________ in the park with my dad. I 4. ________ too much candy. I brush my 5. ________ twice a day. I eat fruit and 6. ________ every day. My mum says, "You should 7. ________ more water." 十三、 新情景·生活小故事】阅读小故事，判断下列句子正(T)误(F)。(5分) Tom is a Grade Five student. He likes candy very much. He eats candy every day and never eats vegetables. At night, he often checks his phone in bed, so his eyes hurt. Last week, he had a cold and went to see a doctor. The doctor said, "You should eat healthy food and get enough sleep. You shouldn't check your phone in bed." Now Tom listens to the doctor. He eats vegetables and fruit every day, and he goes to bed early. He is strong and happy again. ( )1. Tom likes eating candy. ( )2. Tom often eats vegetables. ( )3. Tom checks his phone in bed at night. ( )4. The doctor tells Tom to get enough sleep. ( )5. Tom still goes to bed late now. 十四、新情境·真实情境】五(1)班同学们的健康习惯如下。阅读表格，选择正确的答案。(5分) Healthy Habits of Class Five Chen Jie: eats fruit and vegetables; exercises every day; sleeps ten hours Mike: eats breakfast every day; drinks enough water; checks his phone in bed sometimes Sarah: brushes her teeth twice a day; washes her hands before meals; never eats candy Zhang Peng: plays basketball after school; goes to bed at nine; never plays computer games Amy: eats vegetables; drinks milk; rests her eyes after reading Good habits make us healthy! ( ) 1．Who exercises every day? A. Chen Jie. B. Mike. C. Zhang Peng. ( ) 2．Chen Jie sleeps ________ every night. A. seven hours B. eight hours C. ten hours ( ) 3．Mike sometimes ________ in bed. A. eats candy B. checks his phone C. reads books ( ) 4．Who never eats candy? A. Sarah. B. Amy. C. Chen Jie. ( ) 5．What does Amy do after reading? A. She drinks milk. B. She goes to bed. C. She rests her eyes. 十五 阅读短文，完成下列各题。(10分) Your eyes are very important. How can you take care of them? First, don't read in bed. Second, rest your eyes every hour. Look out of the window and see the green trees. Third, don't look at your phone or computer for a long time. Fourth, eat different kinds of foods — vegetables, fruit, eggs and fish are good for your eyes. Fifth, do eye exercises twice a day. If your eyes hurt, you should see a doctor. Remember: good habits can keep your eyes healthy! 1.根据短文内容，判断句子正(T)误(F)。 (1) We should rest our eyes every hour. ( ) (2) Reading in bed is good for our eyes. ( ) (3) Vegetables and fruit are good for our eyes. ( ) 2. 回答问题。 (1) What should you do if your eyes hurt? ________________________________________________________________________________ (2) How often should we do eye exercises? ________________________________________________________________________________ 十六 书面表达。(5分) 健康的习惯让我们少生病、更有精神。请以"My Healthy Habits"为题，用 should / shouldn't 句型写一写你的健康习惯。 要求：条理清晰，意思明确、连贯，语句通顺，语法正确，书写工整、规范。 I have some good habits. ____________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 2 / 2 学科网（北京）股份有限公司 $英语新教材人教A版五年级上册unit 4 healthy habits单元达标测试卷听力部分一听录音，选出所听句子中包含的内容，每小题读两遍。Number one. you should . eat healthy food every day. You should eat healthy food every day. Number two, you . should brush . your teeth twice a day. You should brush your teeth twice a day. Number three. drink enough . water every day. Drink enough water every day. Number four, don't eat too much Candy. Don't eat too much Candy. Number five. mike has a cold. He should . see a doctor. Mike has a cold. He should . see a doctor. Number six. you should . go to bed early. You should go to bed early. Number seven. I brushed . my teeth twice a day. I brushed my teeth twice a day. Number eight. children need . about ten hours of sleep every night. Children need about ten hours of sleep every night. Number nine. what should . I . do then? What should . I do then? Number ten. don't check . your phone in bed. I'll check your phone in bed. 2、听录音，根据所听内容，用数字给图片排序，每小题读两遍。Number one. wash your hands . before you eat breakfast. Wash your hands before you eat breakfast. Number two. I eat breakfast . at seven every morning. I eat breakfast at seven every morning. Number three. you should brush . your teeth before you go to bed. You should brush your teeth before you go to bed. Number four. the boy runs . in the park everyday. The boy runs in the park everyday. Number five. might goes to . bed early and gets enough sleep. Mike goes to bed early and gets enough sleep. 3、mike生病了，amy打电话询问情况，听对话，根据对话内容选择最佳答案，对话读。两遍。Hello. mike, you don't look well today. I don't feel well, amy, I have a cold. I'm sorry to hear that. Do you often exercise? No, I don't. I often watch T, V at home, and I go to bed late. That's not good. You should exercise every day and get enough sleep. You're right. What else should I do? You . should drink more water and eat healthy food and don't . eat too much Candy. okay? I will make a plan for my health. Thank you, amy. Hello, mike, you don't look well today. I don't feel well, amy, I have a cold. I'm sorry to hear that. Do you often exercise? No, I don't. I often watch T, V at home and I go to bed late. That's not good. You should exercise every day and get enough sleep. You're right. What else should I do? You should drink more water and eat healthy food and don't . eat too . much Candy. okay? I will make a plan for my health. Thank you, amy. 现在请根据对话内容回答下面五个问题。Question one. what's wrong with mike? What's wrong . with mike? Question to . what does . mike often do at home? What does mike often . do at home? Question three. what . should I do every day? What should I do every day? Question for . what shouldn't . mikey . too much? What shouldn't mikey too much? Question five, what will I do? What will I do? 4、听录音，写单词，补全短文，短文读两遍。Hello, i'm changed. Yeah, I have some good habits. Every day. I eat healthy food and drink enough water. I exercise every morning. Before breakfast, I get enough sleep at night. About ten hours, I brush my teeth twice a day, but I shouldn't watch T, V too often. Stay healthy and be happy. Hello, i'm chin. yeah. I have some good habits. Every day. I eat healthy food and drink enough water. I exercise every morning before breakfast. I get enough sleep at night, about ten hours. I brushed my teeth twice a day, but I shouldn't watch TV too often. Stay healthy and be happy. 听力部分到此结束。 Unit 4 Healthy habits 单元达标测试卷 英语 新教材人教PEP版 五年级上册 （建议用时：60分钟 满分：100分） 听力部分（30分） 一 听录音，选出所听句子中包含的内容。(10分) 【答案】1-5 ABCAB 6-10 CABCA 1. You should eat healthy food every day. 2. You should brush your teeth twice a day. 3. Drink enough water every day. 4. Don't eat too much candy. 5. Mike has a cold. He should see a doctor. 6. You should go to bed early. 7. I brush my teeth twice a day. 8. Children need about ten hours of sleep every night. 9. What should I do then? 10. Don't check your phone in bed. 二 听录音，根据所听内容用数字给图片排序。(5分) 【答案】3　2　5　1　4 （听力顺序：洗手→吃早餐→刷牙→跑步→早睡；图片顺序为：刷牙→吃早餐→睡觉→洗手→跑步，每张图下方的括号填它对应的情节序号。） 1. Wash your hands before you eat breakfast. 2. I eat breakfast at seven every morning. 3. You should brush your teeth before you go to bed. 4. The boy runs in the park every day. 5. Mike goes to bed early and gets enough sleep. 三 Mike生病了，Amy打电话询问情况。听对话，根据对话内容选择最佳答案。(5分) 【答案】A　B　A　C　A W: Hello, Mike. You don't look well today. M: I don't feel well, Amy. I have a cold. W: I'm sorry to hear that. Do you often exercise? M: No, I don't. I often watch TV at home. And I go to bed late. W: That's not good. You should exercise every day and get enough sleep. M: You're right. What else should I do? W: You should drink more water and eat healthy food. And don't eat too much candy. M: OK. I will make a plan for my health. Thank you, Amy! 1. What's wrong with Mike? 2. What does Mike often do at home? 3. What should Mike do every day? 4. What shouldn't Mike eat too much? 5. What will Mike do? 四 听录音，写单词补全短文。(10分) 【答案】food　exercise　sleep　brush　shouldn't Hello! I'm Chen Jie. I have some good habits. Every day, I eat healthy food and drink enough water. I exercise every morning before breakfast. I get enough sleep at night, about ten hours. I brush my teeth twice a day. But I shouldn't watch TV too often. Stay healthy and be happy! 1. food 意为"食物"，healthy food 即"健康的食物"。 2. exercise 意为"锻炼"，exercise every morning 即"每天早上锻炼"。 3. sleep 意为"睡眠"，get enough sleep 即"获得充足的睡眠"。 4. brush 意为"刷"，brush my teeth twice a day 即"一天刷两次牙"。 5. shouldn't 是 should not 的缩写，意为'不应该'，后接动词原形 watch。 笔试部分（70 分） 五 选出每组单词中不同类的一项。(5分) 1. B 解析：vegetables（蔬菜）、fruit（水果）都是食物；soap（肥皂）是日用品，故选 B。 2. C 解析：brush（刷）、wash（洗）都是动词；teeth（牙齿）是名词，故选 C。 3. A 解析：sleep（睡觉）、exercise（锻炼）都是动词；enough（足够的）是形容词，故选 A。 4. C 解析：often（经常）、sometimes（有时）都是频度副词；healthy（健康的）是形容词，故选 C。 5. A 解析：fruit（水果）、vegetables（蔬菜）都是健康食物；candy（糖果）不是，故选 A。 六 用括号内单词的正确形式填空。(5分) 1. habits 解析：habit 是可数名词，some 后接复数形式，即 habits。 2. brushes 解析：主语 Mike 是第三人称单数，brush 以 sh 结尾，加 es，即 brushes。 3. healthy 解析：stay 后接形容词，health 是名词"健康"，其形容词为 healthy。 4. check 解析：祈使句的否定形式 Don't 后接动词原形，故填 check。 5. twice 解析：表示"一天两次"用 twice a day，two 变 twice。 七 单项选择。(10分) 1. C 解析：情态动词 should 后接动词原形，故选 drink，即 C。 2. A 解析：Should I...? 的一般疑问句，肯定答语用 Yes, you should.，故选 A。 3. B 解析：Can I...? 询问许可，否定答语用 No, you can't.，故选 B。 4. C 解析：由答语可知是询问方式"怎样"，用 How 提问，故选 C。 5. B 解析：at night 意为"在晚上"，是固定搭配，介词用 at，故选 B。 6. A 解析：主语 Mike 是第三人称单数，have to 变 has to，意为"不得不"，故选 A。 7. B 解析："一天两次"用 twice a day 表示，two time a day 表述错误，故选 B。 8. A 解析：对方提议早睡，应该赞同，应说 That's a good idea.（好主意），故选 A。 9. B 解析："这么频繁"用 so often，频度短语放在动词（短语）之后，故选 B。 10. C 解析："吃健康的食物"和"你就会强壮"是顺承关系，用 and 连接，故选 C。 八 给下列句子选择对应的图片。(5分) 答案：A B C D E 1. 多吃健康食物，对应图 A（一篮新鲜蔬菜和水果）。 2. 每天喝足够的水，对应图 B（男孩捧着水杯喝水）。 3. 不要长时间看手机，要让眼睛休息，对应图 C（男孩抬头望向窗外的大树）。 4. 迈克感冒了应该去看医生，对应图 D（医生在给男孩检查身体）。 5. 不要吃太多糖果，对应图 E（男孩摆手拒绝桌上的糖果）。 九 按要求完成句子。(5分) 1. shouldn't; watch 解析：should 的否定形式是 shouldn't，后接动词原形 watch，即 You shouldn't watch TV too often. 2. Can you 解析：含有情态动词 can 的句子改一般疑问句，把 can 提到句首并大写，即 Can you play computer games after dinner? 3. How often 解析：划线部分是频度（twice a day），用 How often 提问：How often do you brush your teeth? 4. What; do 解析：划线部分是动作，用 What...do 提问：What should Mike do? 5. We should exercise every day. 解析：should 后接动词原形 exercise，every day 意为"每天"，即 We should exercise every day. 十 从方框中选择合适的句子，补全对话。(5分) 【答案】1. A 2. B 3. E 4. D 5. C 解析： 1. 迈克看起来很精神，萨拉询问他有哪些健康习惯，选 A（What healthy habits do you have?）。 2. 由答语"一周三次"可知此处询问锻炼的频率，选 B（How often do you exercise?）。 3. 由答语"每晚睡十个小时"可知此处询问是否睡眠充足，选 E（Do you get enough sleep?）。 4. 迈克给萨拉提出建议：不应该这么频繁地看电视，选 D（You shouldn't watch TV so often.）。 5. 萨拉接受建议，夸这是个好主意，选 C（That's a good idea.）。 十一 【新情景·语言能力】根据图片和括号内英文提示补全对话。(3分) 1. How often 解析：How often 询问频率，由答语 Every day 可知问的是踢足球的频率。 2. Don't check 解析：祈使句的否定形式用 Don't + 动词原形，即 Don't check your phone in bed。 十二 【新趋势·语篇理解】从方框中选择合适的单词，并用其适当形式补全短文。(7分) 1. habit 解析：a 后接可数名词单数，habit 意为"习惯"。 2. exercise 解析：主语 I 后接动词原形，exercise every morning 即"每天早上锻炼"。 3. running 解析：like 后接动名词，run 双写 n 再加 ing，即 running。 4. don't eat 解析：主语 I 构成否定句用 don't + 动词原形。 5. teeth 解析：tooth 的复数是不规则变化 teeth，brush my teeth 即"刷牙"。 6. vegetables 解析：vegetable 是可数名词，泛指蔬菜用复数形式。 7. drink 解析：情态动词 should 后接动词原形 drink。 十三 【新情景·生活小故事】阅读小故事，判断下列句子正(T)误(F)。(5分) 1. T 解析：由原文"He likes candy very much"可知他非常喜欢糖果，故填 T。 2. F 解析：由原文"never eats vegetables"可知他从不吃蔬菜，故填 F。 3. T 解析：由原文"he often checks his phone in bed"可知他经常在床上看手机，故填 T。 4. T 解析：由原文"You should eat healthy food and get enough sleep."可知医生建议他保证充足睡眠，故填 T。 5. F 解析：由原文"he goes to bed early"可知他现在早睡，故填 F。 十四 【新情境·真实情境】五(1)班同学们的健康习惯如下。阅读表格，选择正确的答案。(5分) 1. A 解析：表格中 Chen Jie 一栏：exercises every day（每天锻炼），故选 A。 2. C 解析：表格中 Chen Jie 一栏：sleeps ten hours（睡十个小时），故选 C。 3. B 解析：表格中 Mike 一栏：checks his phone in bed sometimes（有时在床上看手机），故选 B。 4. A 解析：表格中 Sarah 一栏：never eats candy（从不吃糖果），故选 A。 5. C 解析：表格中 Amy 一栏：rests her eyes after reading（读书后让眼睛休息），故选 C。 十五 阅读短文，完成下列各题。(10分) 1. 判断正(T)误(F) (1) T 解析：由原文"rest your eyes every hour"可知每小时要让眼睛休息，故填 T。 (2) F 解析：由原文"don't read in bed"可知躺在床上看书对眼睛不好，故填 F。 (3) T 解析：由原文"vegetables, fruit, eggs and fish are good for your eyes"可知蔬菜和水果对眼睛有好处，故填 T。 2. 回答问题 (1) We should see a doctor. 解析：由原文"If your eyes hurt, you should see a doctor."可知眼睛疼应该去看医生。 (2) Twice a day. 解析：由原文"do eye exercises twice a day"可知每天要做两次眼保健操。 十六 书面表达。(5分) 参考范文 I have some good habits. I eat healthy food every day, like vegetables and fruit. I drink enough water and exercise every day. I should brush my teeth twice a day. I should get enough sleep, about ten hours every night. I shouldn't eat too much candy. I shouldn't check my phone in bed. Good habits keep me healthy and happy! 评分标准 1. 要点完整，贴合"My Healthy Habits"主题（2分） 2. 能正确使用 should / shouldn't 句型，语法错误少（1分） 3. 语句连贯，不少于4-5句话（1分） 4. 书写工整规范（1分） 【附】本单元知识点梳理（Unit 4 Healthy habits） 一、重点词汇与词形转换 healthy 健康的（health 健康→healthy）；habit 习惯；food 食物；drink 喝；饮料；exercise 锻炼；sleep 睡眠；rest 休息 teeth 牙齿（tooth 的复数）；eyes 眼睛（eye 的复数）；breakfast 早餐；candy 糖果；vegetable 蔬菜；fruit 水果 should 应该；shouldn't 不应该；doctor 医生；cold 感冒；soap 肥皂；brush 刷；check 查看；twice 两次 enough 足够的；less 较少的；stay 保持；hour 小时；often 经常；sometimes 有时；free 空闲的；together 一起 词形变化：health→healthy（名词变形容词）；habit→habits（可数名词复数）；tooth→teeth（不规则复数）；two→twice（数词变频度词）；brush→brushes（三单）；run→running（动名词，双写 n） 二、重点短语 eat healthy food 吃健康的食物；drink enough water 喝足够的水；eat breakfast 吃早餐；eat three meals a day 一天吃三餐 exercise every day 每天锻炼；get enough sleep 获得充足的睡眠；go to bed early 早睡；rest your eyes 让眼睛休息 brush your teeth twice a day 一天刷两次牙；wash your hands 洗手；take care of 爱护；照顾；stay healthy 保持健康 keep your room clean 保持房间干净；see a doctor 看医生；have a cold 感冒；do eye exercises 做眼保健操 check your phone in bed 躺在床上看手机；watch TV so often 这么频繁地看电视；eat too much candy 吃太多糖果 三、核心句型 —How can we stay healthy? —We should eat healthy food. 询问如何保持健康及答语。 —How can I take care of my eyes/teeth? —You should rest them/brush them twice a day. 询问如何照顾眼睛/牙齿。 —Should I rest my eyes now? —Yes, you should. / No, you shouldn't. should 的一般疑问句及答语。 —Can I watch TV now? —Yes, you can. / No, you can't. 请求许可及答语。 —What healthy habits do you have? —I eat healthy food and exercise every day. 询问健康习惯。 —How often do you brush your teeth? —Twice a day. 询问频率及答语。 You should get enough sleep. / You shouldn't eat too much candy. （should / shouldn't 提建议） Don't check your phone in bed. （祈使句的否定形式） 四、核心语法：should / shouldn't 与祈使句 1. should 是情态动词，后接动词原形，没有人称和数的变化：You should exercise every day.（×should exercises / ×should to exercise）。 2. shouldn't = should not，表示“不应该”，后接动词原形：You shouldn't watch TV so often. 3. Should I...? 的一般疑问句，肯定答语 Yes, you should.，否定答语 No, you shouldn't. 4. 祈使句以动词原形开头，否定形式用 Don't：Eat breakfast every day. / Don't check your phone in bed. 5. have to 表示客观上“不得不”，主语是第三人称单数时用 has to：Mike has to stay at home. 6. Can I...? 请求许可，肯定答语 Yes, you can.，否定答语 No, you can't. 7. 频度表达：twice a day 一天两次（×two time a day）；How often 提问频率。 8. at night 在晚上（固定搭配，介词用 at）；in bed 躺在床上（×on bed）。 9. 一般现在时中，主语是第三人称单数时动词要加 -s/-es：She brushes her teeth twice a day. 五、语音与易错提醒 语音：字母组合 oa、ow 在单词中发 /əʊ/，如 coat（外套）、goat（山羊）、soap（肥皂）、road（马路）、goal（目标）、slow（慢的）、snow（雪）、know（知道）、slowly（缓慢地）。 1. should 后接动词原形：You should drink enough water.（×should drinks / ×should drinking）。 2. shouldn't 后也接动词原形：You shouldn't eat too much candy.（×shouldn't eats）。 3. Don't 后接动词原形：Don't check your phone in bed.（×Don't checking）。 4. tooth 的复数是不规则变化 teeth（×tooths）；brush my teeth（×brush my tooths）。 5. "一天两次"用 twice a day（×two time a day / ×two times a day 在小学阶段用 twice）。 6. at night 固定搭配（×at the night）；in bed 卧床（×in the bed 表示"在床上面"用 on the bed）。 7. have to 的三单形式是 has to：He has to stay at home.（×have to）。 8. like 后接动名词：I like running in the park.（×like run）。 9. stay 后接形容词：Eat more vegetables and stay healthy.（×stay health）。 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $