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1、Unit 2 Healthy eating知识点归纳1. diet n. 日常饮食; vi.& vt. 节食 diet用作名词时，既可表示通常吃的食物，又可表示特种饮食及饮食疗法。搭配：go on a diet = be on a diet 节食 a balanced diet 平衡的饮食diet用作不及物动词，表示节食 e.g. She became so fat that she had to diet herself.2.provide Vt. 提供 provide sb. with sth. = provide sth. for sb.supply sb. with sth .= su
2、pply sth. to sb.offer sb. sth / offer sth. to sb. 3. energy n.精力；活力；能量辨析：energy (u. n.) 活力，朝气;能源，能量 (pl.) 精力；努力e.g. Young people have more energy than the old. devote/ apply ones energy to a task power: 权利；权势（一般用词，意指任何身体上、心理上或道德上的能力）come into power 当权 take power掌权，执政 strength: 力量，力气；优点，优势4. balance
3、n. 天平；平衡 v. 平衡；权衡e.g. weight sth. in the balance 用天平称某物The expenses balance the receipts.支出跟收入相抵。拓展：keep ones balance 保持平衡 lose ones balance失去平衡 be out of balance 不平衡 keep the balance of nature保持自然界的平衡 a good sense of balance很好的平衡感 in the balance （命运）未定；在危急中；不确定5.think of （1）想起；记起 Sorry, I didnt thi
4、nk of your name just now. （2）考虑；关心 We should think of the matter carefully.（3）为着想 Chen Guangbiao is always thinking of the poor people in the poor areas. （4）想；打算 I am thinking of giving up smoking. think about想；考虑 think much of 对评价很高 think highly / well of 高度评价 think out 想出 think badly of认为不好 think
5、over 仔细考虑6.lose weight 减肥 put on/ gain weight 增肥；长胖 by weight 按重量 pull ones weight尽力，奋力e.g. She is trying to lose weight.7. curiosity n. 好奇心（用作不可数名词时，表示“好奇心”，但有时可说a curiosity。也可用作可数名词， 表示“古董，奇物，珍品） adj.: curious 好奇的e.g. What she said aroused my curiosity. He likes collecting curiosities.搭配：show curi
6、osity about sth.对某事好奇；爱打听某事 out of/ from curiosity 出于好奇 satisfy ones curiosity 满足某人的好奇心 be curious about 对感到好奇8. throw down 扔掉；扔下；丢弃e.g. Why do you want to throw down Mary?throw away 扔掉，丢掉；错过，浪费（机会、优势等）、e.g. We should have won. We threw it away.throw oneself into 投身于.9.get away with (做坏事)不受惩罚；被放过 e.
7、g. For that serious accident, he got away with only a fine. get across使了解,解释清楚 get around/round/about到处走动 get down to 着手，开始get down下来；使沮丧 get over恢复 get through完成；通过get away from 摆脱 get on/along with 与相处 get out of 从中出来10. lie n. 说谎，谎言 tell a lie / lies 撒谎，说谎 a white lie善意的谎言 tell a lie / lies with
8、sb. = lie to sb. 对某人撒谎v. 说谎;位于，在于，存在 e.g. He lied to me./ He is lying. e.g. Success lies in hard work./The house lies at the foot of the hill.lie- lay-lain-lying 躺，位于lie -lied-lied- lying 撒谎lay- laid- laid- laying 放置，下蛋11. discount n.折扣（可数、不可数都可） at a discount 打折 give sb. a discount 给某人打折e.g. We giv
9、e 10 percent discount for cash./The goods will be sold at a discount.v. 打折扣，打折出售；认为不重要，不重视 e.g. We cant discount the possibilities of further strikes.12.consult v. 咨询；请教；商量 n. consultationconsult with sb. about sth. 就某事与某人商量 consult with sb.与某人交换意见，商谈consult表示“查阅”时，后可接字典，词典，参考书等consult the dictionar
10、y=refer to the dictionary =look up in the dictionary 13. earn a/ones living 谋生 =make a/ ones livinge.g. He earns his living by teaching at a language school.14.in debt欠债;负债；欠人情e.g. He is heavily in debt. 他负债累累。搭配：get/run/fall into debt 负债 be in debt to sb.=be in ones debt 欠某人的债be out of debt还清债务（表状态
11、） pay off ones debts还清债务（表动作）15. glare vi.怒视；发耀眼的光glare at 怒目而视 e.g. She rose, glaring at the rude waiter.stare at 指“盯着看”，由于好奇、无礼、傲慢所致 e.g. He sat staring into sky, thinking.glance at “粗略地看一下；一瞥” e.g. He glanced at the sleeping child and then left.16. limit n. 界限，限度（常与to搭配，表示“对的限制”复数limits表示“范围；区域；边
12、界线；限度 vt. 限制；限定e.g. There is a limit to what I can do for you. The task is too much for me. I know my limits. We must limit ourselves to one cake each.搭配： within limits适度地；节制地 without limits 无限地limited adj. 有限的；少的；有限制的 be limited in ability 能力有限17.benefit n. 利益；好处 vt. &vi. 有益于；有助于；受益benefit sb./sth.
13、 对有利；有益于 e.g. The fresh air here will benefit you. benefit from/by因得到好处；受益于e.g. I got a lot of benefit from learning a foreign language.for the benefit of为了的利益 be of benefit to 对有益18. cut down1）削减；减少 You should cut down your smoking./ We must cut down the expenses. 2）砍倒 Only a few trees can be cut down for firewood.cut across走捷径 cut in 插嘴；干预 cut off中止，切断；挡住 cut out 删掉；切除 cut up 切碎；使难过
