Unit 2 Stay Healthy知识点总结 2025-2026学年八年级英语下册人教版

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Unit 2 Stay Healthy知识点总结 2025-2026学年八年级英语下册人教版

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新人教版八年级下册
Unit 2 Stay Healthy 知识点总结
重点短语
1. stay healthy(保持健康)
2. exercise regularly(定期锻炼)
3. eat a balanced diet(饮食均衡)
4. get enough sleep(获得充足的睡眠)
5. avoid junk food(避免垃圾食品)
6. drink plenty of water(多喝水)
7. brush teeth twice a day(每天刷牙两次)
8. wash hands often(经常洗手)
9. stay away from smoking(远离吸烟)
10. do morning exercises(做早操)
11. take a walk after meals(饭后散步)
12. reduce stress(减轻压力)
13. stay positive(保持积极)
14. have a healthy lifestyle(拥有健康的生活方式)
15. keep fit(保持健康)
16. be good for one's health(对健康有益)
17. be bad for one's health(对健康有害)
18. take breaks(休息)
19. get fresh air(呼吸新鲜空气)
20. play sports(做运动)
21. join a fitness club(加入健身俱乐部)
22. have a medical checkup(进行体检)
23. take medicine(吃药)
24. recover from illness(从疾病中恢复)
25. stay indoors(待在室内)
26. wear sunscreen(涂抹防晒霜)
27. protect eyes(保护眼睛)
28. avoid staying up late(避免熬夜)
29. maintain a healthy weight(保持健康体重)
30. live a long life(长寿)
高频词组
1. how often(多久一次)
2. every day(每天)
3. once a week(每周一次)
4. twice a month(每月两次)
5. three times a year(每年三次)
6. at least(至少)
7. more than(超过)
8. less than(少于)
9. as much as(尽可能多)
10. as little as(尽可能少)
11. too much(太多)
12. too little(太少)
13. enough sleep(足够的睡眠)
14. too many snacks(太多零食)
15. few vegetables(很少的蔬菜)
16. plenty of fruits(大量的水果)
17. a lot of water(很多水)
18. a little exercise(一点锻炼)
19. a few hours(几个小时)
20. not...at all(完全不)
21. be used to(习惯于)
22. get used to(变得习惯于)
23. give up(放弃)
24. take care of(照顾)
25. in order to(为了)
重点句型
1. How often do you exercise (你多久锻炼一次?)
Answer: I exercise every day.(我每天锻炼。)
2. You should eat more vegetables.(你应该多吃蔬菜。)
Explanation: should 表示建议。
3. It’s important to stay healthy.(保持健康很重要。)
Structure: It’s + adj. + to do sth.
4. Too much junk food is bad for you.(太多垃圾食品对你有害。)
Structure: Too much + uncountable noun + is bad for...
5. I used to eat a lot of candy, but now I don’t.(我过去吃很多糖果,但现在不吃了。)
Structure: used to do sth.(过去经常做某事)
6. Drinking water is good for your health.(喝水对你的健康有益。)
Structure: Doing sth. is good for...
7. You need to get at least 8 hours of sleep.(你需要至少8小时的睡眠。)
Structure: need to do sth.
8. Why not take a walk after dinner (为什么晚饭后不去散步呢?)
Structure: Why not + do sth. (表示建议)
9. If you want to stay fit, you should exercise regularly.(如果你想保持健康,应该定期锻炼。)
Structure: If + clause, should do sth.
10. Neither coffee nor tea is good for your health.(咖啡和茶对你的健康都不好。)
Structure: Neither A nor B + is/are...
11. Taking breaks helps you relax.(休息能帮助你放松。)
Structure: Doing sth. helps you do sth.
12. I prefer doing sports to watching TV.(比起看电视,我更喜欢做运动。)
Structure: prefer doing A to doing B.
13. It’s necessary to brush your teeth twice a day.(每天刷牙两次是必要的。)
Structure: It’s necessary to do sth.
14. Unless you exercise, you won’t stay healthy.(除非你锻炼,否则你不会保持健康。)
Structure: Unless + clause, won’t do sth.
15. What’s the secret to a healthy life (健康生活的秘诀是什么?)
Structure: What’s the secret to...
范例作文
How to Stay Healthy
Keeping healthy is very important for everyone. Here are some simple ways to stay healthy.
First, exercise regularly. You can do sports like running, swimming, or playing basketball. It’s best to exercise at least three times a week.
Second, eat a balanced diet. Try to eat more vegetables and fruits, and avoid too much junk food like chips or candy. Drinking plenty of water is also good for your health.
Third, get enough sleep. Teenagers should sleep for 810 hours every night. Staying up late is bad for your body and mind.
Finally, stay positive. Stress is normal, but you can reduce it by doing things you enjoy, like listening to music or spending time with friends.
In conclusion, a healthy lifestyle helps you feel better and live longer. Start making small changes today!

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