(完整版)人教版高中英语必修三unit2单词、短语
    Unit2 Healthy eating
    Ⅰ. 常考单词必背
    1.diet n.日常饮食vi. 节食
    Lisa always seems to be on a diet.
    丽莎似乎总是在节食。
    No sugar in my coffee,please. I'm dieting.
    请不要给我的咖啡放糖,我在节食。
    [迅速闪记]
    be/go on a diet用规定的食谱;节食
    put sb on a diet 限制某人饮食
    keep a healthy/balanced diet 保持健康的/平衡的饮食
    2. balance vt. 平衡;权衡n.天平;平衡
    He balanced the advantages against the disadvantages.他权衡利弊。
    [迅速闪记]
    (1)keep one's balance 保持平衡
    lose one's balance 失去平衡
    out of balance 不平衡
    balance A against B 在A与B之间权衡
    (2)balanced adj.平稳的,的,和睦的
    balanced diet 平衡膳食
    3.curiosity n.奇怪   心
    She decided to follow him out of curiosity. weight短语
    出于奇怪   ,她打算跟踪他。
    [迅速闪记]
    (1)out of/from curiosity 在奇怪   心驱使下;出于奇怪   
    with curiosity 奇怪   地
    satisfy one's curiosity 满足某人的奇怪   心
    (2)curious adj. 奇怪   的;神奇的
    curiously adv. 奇怪   地
    4.lie n.谎话;谎言vi. 说谎
    He promised his mother never to lie to her again.
    他答应他母亲再也不向她撒谎了。
    He lay on the grass thinking about the big lie.
    他躺在草地上想着那个弥天大谎。
    [迅速闪记]
    a white lie 善意的谎言
    tell a lie/tell lies 说谎
    5.discount n.折扣
    In this shop,everything is sold at a discount.
    在这家商店,全部的东西都打折销售。
    [迅速闪记]
    at a discount 打折扣
    at a =at a ... discount 打……的折扣
    give/allow/make a discount (on) 打折
    6. strength n.强项;特长;力气
    He is a man of great strength.
    他是个力大无穷的人。
    [迅速闪记]
    strengthen vt. 增加;加强
    7. consult vt. 询问;请教;商议 
    I consulted with a friend of mine about it.
    我为此事跟伴侣商议 过。
    [迅速闪记]
    consult sb about sth 向某人询问某事
    consult with sb (about/on sth) (就某事)与某人商议 
    8. glare vi. 怒目而视;闪烁n.怒视;眩目的光
    They stood there,glaring at each other.
    他们站在那里,怒视着对方。
    [迅速闪记]
    glare at 瞪视;怒目而视
    give sb a glare 对某人怒目而视
    9. limit vt. 限制;限定n.界限;限度
    He limited each person to one cup of tea.
    他限制每人只喝一杯茶。
    We set a limit to the expense of the trip.
    我们规定了这次旅游的费用。
    [迅速闪记]
    (1)put/set a limit 对……限制
    within the 在……的范围内
    without limits 无限(制)地
    be 受限制于……
    把……限定在……的范围内
    (2)limitless adj. 无限制的
    limited adj. 有限的
    10. benefit n.利益;益处vt.&vi. 有益于;有助于;受益I'm sure everyone will benefit a lot from this activity.
    我信任大家都会从这个活动中获益良多。
    [迅速闪记]
    (1)for the benefit of 为……;为……的利益
    be of benefit to 对……有益
    benefit sb 对某人有益
    benefit 从……受益;得益于
    (2)beneficial adj. 有利的;有益的;受益的