Unit 1 A New Start Using language 单词教学课件-2022-2023学年高中英语外研版（2019）必修第一册

Words & expressions (Using language) 单元词汇梳理 1. poster n. ➱ post v. 2. badminton n. 词块：play badminton 3. debate 词块：a debate on/about/over sth a heated/firece debate 单元词汇梳理 4. piano n. 词块：play the piano ➱ pianist n.(the person) 5. satge n. 当stage 表示“舞台”时，常与介词on搭配 当stage 表示“阶段，时期”时，常与介词in/at搭配 单元词汇梳理 6. photography n. ➱ photograph v. 摄影 =photo ➱ photographer n. (人） 7. inner 反：outer 8.pm / p.m. / PM / P. M. 下午 am / a.m. / AM / A.M. 上午 9. topic 词块：a hot topic 热门话题； on topic 切题 单元词汇梳理 10. intelligent adj. ➱ intelligence n. 11. investigate v. ➱ investigation n. 12. various adj. ➱ variously adv. ➱ vary v. ➱ variety n. 单元词汇梳理 13. volunteer n. / v. 自愿做 v. 词块：volunteer to do sth 自愿做某事 ➱ voluntary adj. 14. gain v. 词块：gain confidence； no pain, no gain. 重点词汇讲解 apply shedule sharp argue argue v ➊ vi 争论；争辩；争吵： argue (with sb) (about / over sth) Do you ever argue with your family about which TV programme to watch? ➋ vi & vt 论证 ： The author argued for / against free university education. (2010 北京改) It has been argued by some that gifted children should be grouped in special classes. (2011 广东) 8 sharp 语义网络图 尖的 （基本义） 刀具等“尖的” 感官或头脑“尖的”  锋利的；尖的  (感官) 敏锐的； (人) 机灵的 言语“尖的” 角度、变化等“尖的” 感觉或感情上“尖的” 声音“尖的”  (言辞等) 尖刻的； 严厉的  (角度、变化等) 急剧的  剧烈的；猛烈的  尖厉的；刺耳的 【词汇拓展】 sharp adj. / adv. 整点（时间） ➱ sharply adv 急剧地；严厉地： House prices have risen sharply over the last decade. ➱ sharpen vt  削尖；磨快： sharpen a pencil  使提高；使改进： Debates sharpen one’s wits. ➱ sharpener n. 10 apply 词源义：bring things in contact with one another，使事物接触彼此，即“一物用在另一物上 (to use)”。  vt 涂；敷： Apply the cream evenly to your face and neck.  vt 手压；脚踩： apply the brakes  vt 努力；使专注于： Recently, he has applied himself to his studies.  vi 申请 ： apply for a job / passport / visa apply to a company / university  vt 运用；应用；使用： We had to write a paper on how we