Unit 3 Keep Fit 单元知识点梳理 人教版英语七年级下册

资源下载
  1. 二一教育资源

Unit 3 Keep Fit 单元知识点梳理 人教版英语七年级下册

资源简介

人教版七年级下册 Unit 3 Keep Fit 单元知识点梳理
一、重点单词
1. fit /f t/ adj. 健康的;合适的 v. 适合;合身(短语:keep fit 保持健康;fit for 适合……)
2. healthy / helθi/ adj. 健康的(比较级:healthier;最高级:healthiest;名词:health 健康)
3. unhealthy / n helθi/ adj. 不健康的(前缀 un- 表否定)
4. body / b di/ n. 身体(复数:bodies;短语:body parts 身体部位)
5. exercise / eks sa z/ v.&n. 锻炼;运动(短语:do exercise 做运动;take exercise 锻炼)
6. sport /sp t/ n. 运动;体育(复数:sports;短语:play sports 做体育运动)
7. ill / l/ adj. 生病的;不适的(短语:fall ill 生病;be ill in bed 卧病在床)
8. sick /s k/ adj. 生病的;恶心的(短语:feel sick 感到恶心;be sick of 厌倦……)
9. headache / hede k/ n. 头痛(短语:have a headache 头痛)
10. stomachache / st m ke k/ n. 胃痛;腹痛(短语:have a stomachache 胃痛)
11. toothache / tu θe k/ n. 牙痛(短语:have a toothache 牙痛)
12. fever / fi v (r)/ n. 发烧(短语:have a fever 发烧;run a fever 发烧)
13. cold /k ld/ n. 感冒;adj. 冷的(短语:have a cold 感冒;catch a cold 感冒)
14. tired / ta d/ adj. 疲倦的;累的(短语:feel tired 感到疲倦;be tired of 厌倦……)
15. relax /r l ks/ v. 放松;休息(形容词:relaxed 感到放松的;relaxing 令人放松的;名词:relaxation 放松)
16. sleep /sli p/ v.&n. 睡觉(短语:go to sleep 入睡;have a sleep 睡一觉)
17. diet / da t/ n. 饮食;节食(短语:a balanced diet 均衡饮食;go on a diet 节食)
18. energy / en d i/ n. 能量;精力(形容词:energetic 精力充沛的)
19. should / d/ modal v. 应该;应当(否定式:shouldn’t 不应该)
20. rest /rest/ v.&n. 休息(短语:have a rest 休息;rest for a while 休息一会儿)
21. medicine / medsn/ n. 药(短语:take medicine 吃药;some medicine 一些药)
22. doctor / d kt (r)/ n. 医生(短语:see a doctor 看医生;go to the doctor 看医生)
23. dentist / dent st/ n. 牙医(短语:see a dentist 看牙医)
24. advice / d va s/ n. 建议;忠告(不可数名词;短语:give advice 提建议;take advice 接受建议)
25. suggestion /s d est n/ n. 建议;提议(可数名词;复数:suggestions)
26. strong /str / adj. 强壮的;坚固的(副词:strongly;名词:strength 力量)
27. weak /wi k/ adj. 虚弱的;无力的(反义词:strong;副词:weakly)
28. active / kt v/ adj. 活跃的;积极的(副词:actively;名词:activity 活动)
29. balanced / b l nst/ adj. 平衡的(短语:a balanced diet 均衡饮食)
30. avoid / v d/ v. 避免;避开(短语:avoid doing sth. 避免做某事)
二、重点短语
1. keep fit 保持健康
2. a balanced diet 均衡饮食
3. do exercise / take exercise 做运动;锻炼
4. play sports 做体育运动
5. have a headache 头痛
6. have a stomachache 胃痛
7. have a toothache 牙痛
8. have a fever 发烧
9. have a cold 感冒
10. feel tired 感到疲倦
11. fall ill 生病
12. see a doctor 看医生
13. see a dentist 看牙医
14. take medicine 吃药
15. have a rest 休息
16. go to bed early 早睡
17. wake up early 早起
18. stay up late 熬夜
19. give advice 提建议
20. take advice 接受建议
21. avoid eating junk food 避免吃垃圾食品
22. drink plenty of water 喝大量的水
23. keep a good mood 保持好心情
24. body parts 身体部位
25. be good for 对……有益
三、重点句型
1. —What’s wrong with you / What’s the matter with you
—I have a headache.
(—你怎么了?—我头痛。)
2. —How do you keep fit
—I keep fit by doing exercise every day and eating a balanced diet.
(—你如何保持健康?—我通过每天锻炼和均衡饮食来保持健康。)
3. You should eat more vegetables and fruit. They are good for your health.
(你应该多吃蔬菜和水果,它们对你的健康有益。)
4. You shouldn’t eat too much junk food or drink too many soft drinks.
(你不应该吃太多垃圾食品或喝太多碳酸饮料。)
5. It’s important to get enough sleep every night.
(每晚获得充足的睡眠很重要。)
6. If you feel tired, you should have a rest.
(如果你感到疲倦,你应该休息一下。)
7. How about going for a walk after dinner It helps you relax.
(晚饭后散步怎么样?它能帮助你放松。)
8. My doctor advised me to exercise more and stay away from smoking.
(我的医生建议我多锻炼,远离吸烟。)
9. —Should I take some medicine
—Yes, you should. But remember to take it after meals.
(—我应该吃药吗?—是的,应该。但记得饭后吃。)
10. Keeping fit is not easy, but it’s important for our daily life.
(保持健康并不容易,但它对我们的日常生活很重要。)
四、重点词汇辨析
1. healthy & fit
词汇 含义与用法 例句
healthy 侧重“身体健康、无疾病”,可修饰人、饮食、生活方式等,应用范围广 She has a healthy diet and never eats junk food.(她饮食健康,从不吃垃圾食品。)
fit 侧重“身体强健、适合运动”,强调通过锻炼达到的良好状态,常用搭配“keep fit” He runs every morning to keep fit.(他每天早上跑步以保持身体健康。)
2. ill & sick
词汇 含义与用法 例句
ill 表“生病的”时,通常作表语,不修饰名词;还可表“邪恶的、不良的” She is ill in bed today.(她今天卧病在床。) It’s an ill idea.(这是个坏主意。)
sick 表“生病的”时,可作表语或定语;还可表“恶心的、厌倦的” He is a sick boy.(他是个生病的男孩。) I feel sick after eating too much.(我吃太多后感到恶心。)
3. advice & suggestion
词汇 含义与用法 例句
advice 不可数名词,表“笼统的建议、忠告”,搭配“give advice(提建议)、take advice(接受建议)” Can you give me some advice on learning English (你能给我一些学英语的建议吗?)
suggestion 可数名词,表“具体的、一条一条的建议”,复数形式为suggestions She offered three useful suggestions for the party.(她为派对提出了三条实用的建议。)
4. relaxed & relaxing
词汇 含义与用法 修饰对象 例句
relaxed 形容词,“感到放松的”,表人的主观感受 人 I feel relaxed after listening to music.(听音乐后我感到很放松。)
relaxing 形容词,“令人放松的”,表事物的属性 事物 Listening to music is a relaxing activity.(听音乐是一项令人放松的活动。)
5. should & had better
词汇 含义与用法 例句
should 表“应该”,语气较委婉,强调责任、义务或合理建议,否定式 shouldn’t 表“不应该” You should study hard for the exam.(你应该为考试努力学习。)
had better 表“最好还是”,语气更强烈,强调建议的必要性,否定式 had better not 表“最好不要” You had better not stay up late.(你最好不要熬夜。)
五、重点语法
1. 情态动词 should/shouldn’t 的用法
- 含义:should 表“应该、应当”,用于提出建议、表达责任或义务;shouldn’t 是其否定形式,表“不应该”。
- 句式结构:
① 肯定句:主语 + should + 动词原形 + 其他
例:We should exercise every day.(我们应该每天锻炼。)
② 否定句:主语 + shouldn’t + 动词原形 + 其他
例:You shouldn’t eat too much sugar.(你不应该吃太多糖。)
③ 一般疑问句:Should + 主语 + 动词原形 + 其他?(肯定回答:Yes, 主语 + should.;否定回答:No, 主语 + shouldn’t.)
例:—Should I see a doctor (我应该看医生吗?)
—Yes, you should.(是的,你应该。)
2. 询问身体状况的特殊疑问句
- 常用疑问词:what(怎么了)、how(身体怎么样)、why(为什么不舒服)
- 典型句式:
① What’s wrong with you / What’s the matter with you (你怎么了?)
② How are you feeling today (你今天感觉怎么样?)
③ Why do you feel tired (你为什么感到疲倦?)
④ What’s the trouble with you (你有什么不舒服?)
3. 祈使句(表建议、劝告)
- 含义:用于提出健康相关的建议、劝告,语气亲切自然,主语常省略。
- 句式结构:
① 肯定句:动词原形 + 其他(表“建议做某事”)
例:Eat more vegetables.(多吃蔬菜。)/ Drink plenty of water.(多喝些水。)
② 否定句:Don’t + 动词原形 + 其他(表“建议不要做某事”)
例:Don’t eat too much junk food.(不要吃太多垃圾食品。)/ Don’t stay up late.(不要熬夜。)
③ 委婉式:Let’s + 动词原形 + 其他(表“我们一起做某事”,更具号召力)
例:Let’s do exercise together.(我们一起锻炼吧。)
六、写作指导(介绍健康生活方式/提健康建议)
1. 写作结构
部分 内容要点 常用表达
开头 点明健康的重要性,引出主题(如健康生活方式的意义、给他人的健康建议) Health is the most important thing in our life. A healthy lifestyle can help us keep fit and full of energy.
主体 分点阐述健康生活方式的具体方面(饮食、运动、睡眠、心态等)或具体建议 First, we should have a balanced diet. Eat more vegetables and fruit, and avoid junk food. Second, we need to do exercise regularly, such as running or swimming. Third, getting enough sleep is necessary—we shouldn’t stay up late.
结尾 总结健康生活的好处,呼吁大家坚持健康的生活方式 Following these suggestions can make us healthy and happy. Let’s keep a healthy lifestyle together!
2. 范文示例
How to Keep Fit
Health is wealth. Keeping fit is not only about being free from illness but also about having a strong body and a good mood. Here are some useful ways to keep fit.
First, a balanced diet is the foundation of good health. We should eat more fresh vegetables and fruit, which are rich in vitamins. We should also have some whole grains and protein, like rice, fish and eggs. At the same time, we must avoid eating too much junk food and drinking soft drinks, as they are bad for our body.
Second, regular exercise is necessary. We can do sports like running, swimming or playing basketball for 30 minutes every day. Exercise helps us build a strong body and relax our mind.
Third, we need to get enough sleep. Going to bed early and waking up early is a good habit. We should sleep at least 8 hours a night, because enough sleep gives us energy for the next day.
Finally, keeping a good mood is also important. When we feel stressed, we can talk to our friends or listen to music to relax.
In short, a balanced diet, regular exercise, enough sleep and a good mood can help us keep fit. Let’s start with small changes and stick to a healthy lifestyle!

展开更多......

收起↑

资源预览