人教版必修三unit2单词讲解

更新时间:2023-06-16 18:54:58 阅读: 评论:0

1. diet  n. 日常饮食
健康的饮食 a healthy diet      均衡的饮食 a balanced diet        正在节食的人不能吃巧克力。
控制饮食,节食be/go on a diet   eg. 正在节食的人不能吃巧克力。People who are on a diet can’t eat chocolate.
使某人节食put sb. on a diet      eg. 我的医生严格限制我的饮食。My doctor strictly put me on a diet.
v. 节食,限制(他人或自己的)饮食
eg. 她正在节食减肥。She is dieting to lo weight.
我的医生严格限制我的饮食。My doctor strictly dieted me.
diet 可数名词,指的是习惯的日常食物或因病或减肥而规定的食谱。
food一般的词语,凡是能吃喝的东西都可称作food
存款利息怎么算
2. protective adj. 给予保护的,保护的  protect v. 保护protection n. 保护protector n. 保护者
3. balance v. 使平衡,权衡 eg为了平衡贸易,他们将不得不减少在美国购货。In order to balance their trade, they would have to buy less goods in the United States.
        n. 天平,平衡
4. roast adj. 烤制的 roast duck /chicken
      v. 烤,烘烤stir-fry炒;stew炖/焖;boil煮;steam蒸;fry炸/煎 
5. ought v. aux. 应该
  ought to ①应该,情态动词,只有一种形式,没有人称和数的变化
        ought的否定形式由直接加not构成ought not to (oughtn't to ),疑问式将ought提到句首构成。
反意疑问句里  He ought to be here, oughtn't he
④ought to have done本应该做某事(实际没做) ought not to have done本不应该做(实际做了)
6. curiosity n. 好奇心,求知欲  → curious adj. 好奇的→ curiously adv. 好奇地
Satisfy ones curiosity 满足某人的好奇心  show ones curiosity about 表现出好奇
他的答复丝毫没有满足我的好奇心  His reply didnt satisfy my curiosity at all.
be curious about/to do
7. get away with 被放过, (做坏事)不被惩罚
If students cheat in the exam, theyll never get away with it.
Two clerks robbed the bank and got away with a lot of cash.
The driver was lucky to get away with only a fine.
[链接] get along/on with  相处,进展  get out of  中出来; 摆脱  get over 克服  get down
to 开始着手
get behind with = fall behind with落后于  get through 完成(任务), (电话)接通
8. lie n. 谎言  tell a lie/tell lies 说谎
lie  v. :lie-lied–lied-lying______/lay-夏令营的英文laid-laid-laying_______/lie-lay-lain-lying_______;
Themanlyingthereliedthathehadlaidthemoneyonthetable/Helaidthecarpetonthefloorandthenlayonit./'slyingunderthetable.
9. discount n. 折扣  give/make/allow a discount (on)打折    buy/get/ll sth at a discount 以打折价买/卖
如果我买一整箱酒你们能打折吗  Do you give me any discount if I buy a whole box of wine
我以四折的价格买了这条裙子  I bought this dress at a discount of 60%.
v. 打折; 不理会,不重视(ignore) 对他说的话你不必当真 You can discount what he said.
10. strength n. 强项;长处;(日记30篇人的)力气,力量 ≠ weakness n. 弱点
Maths is his strength. 数学是他的强项。      Werelyonthestrengthofthepeople. 我们依靠人民的力量。
strengthen vt. 加强
11. consult vt. 查阅;请教  consult sb. 请教某人; consult sth. 查阅
consult with sb. 和某人商量  查字典: consult the dictionary/look up a word in the dictionary/refer to a dictionary
consultation n. 商讨,咨询
12. digest:bite---chew----swallow---digest----absorb-----pee/fart/poop;
Somebooksaretobetasted,otherstobeswallowed,andsomefewtobechewedanddigested.    digestion麦囤 n.
13. earn ones living (by doing sth.)= make ones living (by doing sth.)= do sth for a living 通过谋生
我的一个朋友靠卖保险为生 One of my friends earns his living by lling insurance.
earn  vt. 赚(钱);博得,赢得: 他一年大概能赚10万元 He earns about 100,000 yuan a year.
His honesty earned the respect of us.
[区分]earn 强调工作所得薪金和报酬
    gain 指凭借相当大的努力获得胜利,名誉,知识,权利和进步等: She gained much experience while working for the newspaper.
    win 指在竞争,战争,比赛中获胜: Who is going to win the game
14. (be) in debt 负债 ≠ out of debt  那位所谓的百万富翁债台高筑  The so-called millionaire was deeply in debt.
不要再借钱给那个负债的人 Dont lend any money to the man in debt any more.
艾绒怎么用
Owe a debt 欠债  get/fall/run into debt 负债 pay ones debt 偿还债务  pay off ones debt 还清债务 
15. glare  vi. 怒目而视, 瞪着  glare at
上门保养They stood face to face, ____________(glare at) each other.
[区分]stare at 盯着, 凝视(由于好奇,无礼长时间地看): He stared at the word trying to remember its meaning.
    Glance at 一瞥, 粗略的看(由于时间紧而匆匆看一眼): He glanced at his watch.
    Look at 看着(无感情色彩,只表动作)
16. spy on/upon 监视  有人喜欢窥探别人的隐私  Someone likes spying on others privacy.
Spy (sth) out 找出, 查出(find out)
Spy n. 间谍
17. limited adj. 受限制的  limited ability 有限的能力  My vocabulary is quite limited.
18. benefit n. 好处; 利益 be of benefit to = be beneficial to 桃花妹妹…有好处
Have/get the benefit of得益于千人针  我得益于良好的教育 I’ve had the benefit of a good education.
Vt. 有益于A benefit(s) B  A有益于B  B benefit(s) from/by A  B从A中获益
众所周知, 做眼保健操有益于我们的眼睛, 也就是说, 我们的眼睛有益于做眼保健操
It is known to us all that doing eye exercis benefits our eyes, and that is to say, our eyes can benefit from doing eye exercis.

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