Unit 2 Sports and Fitness 知识点串联讲义-2023-2024学年高中英语北师大版（2019）必修第一册

第一部分： 1. frequency.n the rate at which sth happens or is repeated 频率 e.g."The frequency of same-gender sexual assaults has continued to dramatically increase in recent years, " he said. frequent. adj.频繁的 frequently.adv.频繁地 e.g.One of his workmen observed his frequent visits to the spot and decided to watch his movements. e.g.One of his workmen observed that he visits the spot frequently and decided to watch his movements. 2. condition: the state of sb’s health or how fit they are 健康状况 3. shape. n. the physical condition of sb/sth 身体状况 n.the form of the outer edges or surfaces of sth 外形 in good shape/ in bad shape 身体状况良好/身体状况欠佳 4. prefer. vt.更喜欢 a.直接表达喜好，倾向性 prefer to do sth. 更喜欢做某事。 Jim prefer ________(go) to the park. 吉姆更喜欢去公园。 b.两件事作比较时： · ​prefer A to B My father prefer tea to coffee. · prefer doing sth. to doing sth. ​Mary prefers playing basketball to playing tennis. · prefer to do sth. raher than do sth. My mother prefer to go for a walk rather than watch TV. 5. underdog.n.an athlete who seems to have little chance to win处于劣势中的人 top dog 很厉害的人 lucky dog 幸运儿 to rain cats and dogs 瓢泼大雨 to lead a dog’s life 过着穷困潦倒的生活 Every dog has its days. 凡人皆有得意时 Love me, love my dog. 爱屋及乌 6. track n.足迹，轨迹,被踩出/轧出的痕迹; 专辑中的歌曲；跑道 follow sb’s track 跟着某人的足迹走 a track from their latest album 他们最新唱片专辑里的一首歌曲 track and field events田径运动 keep track of: 了解…的动态，与…保持联系 lose track of:与…失去联系 Vt.跟踪；追踪 Zac tracked down the medal’s rightful owners, and returned them. 7. pack n. (一)包，捆；商品的纸盒 a food pack食品包装 A pack of wolves一群狼 vt.&vi. (把…)打包, 塞满 pack up收拾行李，把…打包 Don’t forget to pack（up）your toothbrush! 别忘记打包你的牙刷！ We all packed into one car.我们都塞进了一辆车。 8. pay off vt.付清（债务等） We have paid off the debts already.我们已经还清债务了。 vi.取得成功 He finally succeeded and all his hard work paid off.他终于成功了，辛苦努力终于有所回报。 9. defeat vt.击败，战胜；使（计划，希望）落空 defeat an enemy打败一个敌人 Don’t let your arms relax as that would defeat the purpose of the exercise. 不要放松手臂，因为那样达不到锻炼的目的。 n.战败，失败 suffer a defeat 败北 10. company n.【正