仁爱英语 八年级上册 U2 T3 知识点总结
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1 U2 T3知识点总结
I． 重点词组
1. talk with sb. 和sb.谈论
2. on TV 在电视上
3. go ahead 开始吧
4. prevent/stop sb. (from) doing sth. = keep sb. from doing sth. 阻止sb.去做sth.
5. exercise often = do exercise often 经常做运动
6. build / built sb. up 增强sb.的体质
7. keep our rooms clean and the air fresh 保持我们的房间整洁和空气清新
8. all the time 一直
9. wash our hands and change our clothes often 经常洗手和勤换衣服
10. keep/stay away from sth./doing sth. 远离（做）sth.
11. crowded places 拥挤的地方
12. at once=right away=right now 立刻，马上
13. take one’s advice 采纳sb.的意见 follow one’s advice 遵照sb.的意见
ask sb. for advice 向sb.寻求帮助 give sb. (some) advice 给sb. （一些）建议
14. ask/answer the/some questions 问/回答一些问题
(1) work out /solve the problems 解决问题
(2) the answer to the questions 问题的答案 the key to the door 门的钥匙
15. on the Internet 在网上
16. take some cold pills 服一些感冒药
17. play sports too much 运动得太多；运动过量
18. have a sore throat 喉咙痛 have sore eyes 眼睛痛
19. be afraid +that 从句 害怕……
(1) be afraid to do sth. 害怕去做sth. (2) be afraid of sth./doing sth. 害怕（做）sth.
20. leave a message 留言
(1) take a message 记录口信/留言；捎个口信
(2) give sb. a message= give a message to sb. 给sb.留言
21. tell sb. (not) to do sth. 告诉sb.（不要）去做sth.
22. forget/remember to do sth. 忘记/记得去做sth.
forget/remember doing sth. 忘记/记得做过sth.
23. give sb. the message oneself 亲自把留言给sb.
24. give a talk 作报告
give a talk about health to the students 给学生们做一个关于健康的报告
25. on time 按时/准时 in time及时
26. need to do sth. 需要去做sth. need sth. 需要sth.
否定： do not (=don’t) need to do sth.
need do sth. 需要做sth. 否定：needn’t do sth.
28. teach oneself = learn…by oneself 自学
29. do some cleaning=clean 打扫卫生 do some shopping =shop 购物
do some washing = wash 洗衣服 do some reading = read 阅读
30. ask sb. for help 向sb.寻求帮助
31. use sth. for (doing) sth. 用sth.(做) sth.
2 use sth. to do sth. 用sth. 去做sth.
32. with the help of sb. = with sb.’s help 在sb.的帮助之下
33. have healthy eating habits 拥有健康的饮食习惯
34. learn/know about 了解，知道
35. help oneself 帮助sb.自己 help oneself/oneselves to sth. 请随便吃/喝sth.
36. first aid 急救
37. be important for sth. 对sth.来说是重要的
38. try to stay safe 尝试着保证安全 try to be happy 尝试着开心
39. on one hand…on the other hand…一方面……另一方面……
40. feel/be ill 生病
41. cause many illnesses 导致很多疾病
42. say no to (doing) sth. 对（做）sth. 说不
43. in order to do sth. 为了做sth.
44. the +比较级，the +比较级 越……越……
45. stop doing sth. 停止做sth. stop to do sth. 停下来去做sth.
46. warm up 热身运动
47. do any difficult activities 做任何有难度的运动
48. find good places to exercise 找合适锻炼的地方
49. sb. spend some time/money (in) doing sth.
sb. spend some time/money on sth.
50. exercise equipment 健身/运动器材
51. instead of (doing) sth. 代替（做）sth.
52. a few times each week 每周几次
52. ring /call sb. up 打电话给sb. ring/call/phone sb. 打电话给sb.
give sb. a ring/call 给sb.打电话
53. be happy to be healthy 快乐即健康
II． 重点句型
1. May I ask you some questions, Dr. Li?----Sure, go ahead.
2. So what should we do to prevent it?
3. Must we go to see the doctor at once when we have the flu?
----Yes, we must./ No, we needn’t./don’t have to.
4. Could I speak to Dr. Li Yuping?----I’m afraid he is busy right now.
5. OK, I ring him up later.
6. Can I leave a message?
7. Please tell my father not to forget the talk tomorrow afternoon?
8. And you must do your homework first.
9. I’m sure I can finish my homework with the help of it.
10. It’s necessary for you to learn about first aid.
11. Happiness is important for your health.
12. You must stay away from smoking and drinking.
13. You should say no to smoking and drinking.
14. The more exercise, the better.
15. Drinking while playing sports is bad for our health.
