unit3 (m1)
1. work out锻炼(vi.)，计算出；解决；制定；成功地发展vi
i work out regularly to keep fit.
i believe that you can work out this math problem by yourself.
the police worked out a plan to catch the thief.
her first job didn’t work out.
2. slim(adj.)苗条的，纤细的slimmer slimmest
3. figure(n.)体形；数字；人物
keep a slim figure
the latest sales figures
a public figure
figure out 弄清楚，弄明白；计算出。
i can't figure out why he is absent.
4. ashamed(adj.)惭愧的，羞愧的
be ashamed of sth
be ashamed that…
she was deeply ashamed of her beh**ior at the party.
he was ashamed that he had lied.
shame(n.)羞耻，羞愧；可惜。
she hung her head in shame.
what a shame/pity!
shameful(adj.)可耻的，丢脸的。
shameful beh**ior
5. weight-loss**，**。
lose weight
gain weight = put on weight
6. pill(n.)药丸，药片。
7. kilogram(n.)千克，公斤。
kilometre
8. work(vi.)起作用，有效果，奏效。
the weight-loss pills didn’t work at all.
9. energetic(adj.)精力充沛的，充满活力的
energy(n.)精力；能源。
she is always full of energy. =she is always energetic.
10. recover(vi.)复原，恢复健康；(vt.)重新获得；找回，寻回。
recover from an operation
recover a stolen painting
recovery(n.)恢复，痊愈。
she made a quick recovery from her illness.
11. liver(n.)肝脏。
12. failure(n.)衰退，衰竭；失败；故障，失灵。
liver failure
failure is the mother of success.
fail(v.)失败，未能做到；不及格；使失望；健康、视力衰退。
he failed to pass the exam.
he failed (in) the exam.
words failed me.
her eyesight is failing.
13. contain(v.)包含；容纳。
container(n.)容器；集装箱。
this drink doesn’t contain any alcohol.
14. chemical(n.)化学物质
adj.）化学的。
15. treatment(n.)**；待遇；处理。
treat(v.)**；对待；处理；招待，款待 （n.）款待。
treat oneself/sb to sth以……款待，用……招待。
the doctor treated me for the bad cold.
don't treat me as if i were an idiot.
let me treat you to a good meal.
let’s go out for lunch—my treat.
trick or treat? 是请吃糖，还是想遭殃（万圣节时儿童挨家索要糖果用语，扬言若不给糖就捣乱戏弄别人）
16. painful(adj.)令人疼痛的，痛苦的。
17. damage(v.)/n.)损害，伤害。
damage sth=do/cause damage to...
the storm did much damage to the crops.
destroy(v.)毁坏，摧毁，毁灭= damage sth so badly that it no longer exists, works
有吸引力的，有魅力的。
attract(v.)吸引。
attract one’s attention
attraction(n.)吸引。
tourist attraction旅游胜地。
19. embarrassed(adj.)尴尬的，不好意思的，难为情的。
be embarrassed about...
embarrass(v.)使尴尬。
embarrassing(adj.)令人尴尬的。
this is an embarrassing situation.
embarrassment(n.)尴尬，难为情。
to one’s embarrassment, …
20. pressure(n.)压力=stress
under pressure
nowadays the young people are under a lot of pressure.
put pressure on sb (to do sth)
press(v.)按，压。
please press the red button.
21. overweight(adj.)肥胖的，体重超标的=obese
22. diet(n.)节食；日常饮食
v.）节食，控制饮食。
go on a diet
23. prefer(v.)更喜欢 preferred
preference n.
prefer to do rather than do
prefer (doing) sth to (doing) sth
24. waist(n.)腰，腰部，腰围。
25. suffer(v.)受苦；遭受（磨难）
suffering(n.)痛苦。
i often suffer from headaches.
suffer he**y losses
26. athlete(n.)运动员 athletic adj.
27. effect(n.)效果，作用；影响。
side effect
h**e an effect on sth=affect sth
28. fall out(头发/牙齿等)脱落。
29. achievement(n.)成就
a sense of achievement
achieve(v.)取得，获得。
achieve one’s goal/aim
achieve success
30. post(n.)(在网上发布的)帖子 v.
31. membership(n.)会员资格，成员资格。
ownership friendship hardship
32. including(prep.)包括 include v.
all the students are here, including jim.
all the students are here, jim included.
33. branch(n.)树枝；分支；分部。
there are many kfc branches all over the world.
34. downtown(adv.)在市中心，往市中心。
go downtown
35. freeway(n.)(美)高速公路。
36. midnight(n.)午夜。
37. equipment(n.)器材；设备。
a piece of equipment
equip v.
equip sb with sth
be well equipped
equip sb for sth使有所准备，使有能力。
we want our son to h**e an education that will equip him for life.
38. get into shape强身健体
39. make the most of---充分利用。
make full use of
40. marathon(n.)马拉松赛跑（42.195千米）
41. expert(n.)专家
adj.）专家的；内行的。
an expert driver
42. chip(n.)薯条（常用复数chips）
43. sadness(n.)悲伤。
44. comfort(n.)安慰，舒适 vt.
discomfort n.
uncomfortable(adj.)
live in comfort=live comfortably
comfort sb
45. useless(adj.)无用的，无效的。
it’s no use crying over spilt milk.
46. in the long term/run从长远角度看。
47. approximately(adv.)大约
48. skip(v.)跳过，略过；蹦跳着走 skipped
skip class
don’t skip breakfast.
49. properly(adv.)适当地。
in a proper way
you're not eating properly.
you are not eating in a proper way.
50. mostly(adv.)主要地；通常=mainly
51. system(n.)身体，（器官）系统；体系；制度。
52. skin(n.)**
skinny adj. 干瘦的，皮包骨头的。
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