核心词议：
n. 砂砾；勇气，决心；粗砂岩
v. 在……上铺砂砾；咬紧牙关；吱嘎吱嘎地移动
grit 基本解释
n. 细沙，沙砾；<口>刚毅，坚韧；勇气
vt. 发出轧轧声；轧，研磨；以沙砾覆盖（某物），撒沙砾于；咬紧牙关
vt. 发出轧轧声；轧，研磨；以沙砾覆盖（某物），撒沙砾于；咬紧牙关
速记方法
速记技巧 词源记忆法 来自PIE*ghrei, 刮，擦，磨，词源同gravel, grind. 指沙粒，盐粒。
知识扩展
习语积累 习语 v. grit your teeth 1 咬紧牙关 to bite your teeth tightly together She gritted her teeth against the pain. 她咬牙忍痛。 ‘Stop it!’ he said through gritted teeth. “住手！”他咬牙切齿地说。 2 下定决心；鼓起勇气 to be determined to continue to do sth in a difficult or unpleasant situation It started to rain harder, but we gritted our teeth and carried on. 雨开始大起来，可我们鼓起勇气继续进行。
grit 变化形式
复数： grits
第三人称单数： grits
过去式： gritted
过去分词： gritted
现在分词： gritting
易混淆的单词： Grit
第三人称单数： grits
过去式： gritted
过去分词： gritted
现在分词： gritting
易混淆的单词： Grit
中文词源： grit 沙粒，盐粒 来自PIE*ghrei, 刮，擦，磨，词源同gravel, grind. 指沙粒，盐粒。 grit
精选例句
1、 They were spreading grit and salt on the icy roads.
他们在结冰的路上撒沙子和盐。
常见考点例句：
- Was our nation 's greatness about having god or having grit ?
- 我们国家的伟大之处关乎信仰上帝还是在于心怀勇气？
- Gibala last month published a new study of h. i. t.requiring only a stationary bicycle and some degree of grit .
- 上个月gibala发表了一篇关于h.i.t.的新论文，只需要一个自行车机和一些砂砾。
- You could indulge yourself with a snack , but you think it 's best to grit your teeth and wait for lunch .
- 你可以放纵下，吃点小零食，但你认为最好是咬紧牙关等待午餐。
- The story of hardship and grit touches a chord with rowling , who began writing harry potter as an unemployed single mother .
- 这个艰苦的故事，沙子触碰了罗琳心里的和弦，因此作为一个失业的单身母亲开始了哈利波特的写作。
- Politics is , as it were , the gizzard of society , full of grit and gravel , and the two political parties are its two opposite halves , - sometimes split into quarters , it may be , which grind on each other .
- 政治就是社会的砂囊，充满了沙砾和碎石，两个政党就是两个相反的部分，有时或许会一分为四，相互摩擦。
