Unit 2 TOPIC TALK — LESSON 1 单词用法讲解2课件-（2022）新北师大版《高中英语》必修第一册.pptx

1、单词课堂版本：新北师版本：新北师 单元：必修一单元：必修一 Unit 2（TOPIC TALK LESSON 1）本单元词汇梳理本单元词汇梳理1.athlete：词源：在古希腊时期，人们在祭祀神祗时，往往会举办各种比赛，如赛跑、格斗等体育活动，还有戏剧、演讲等其他类型的比赛。比赛往往设有奖品，如桂冠。参与比赛、争夺奖品的人在希腊语中就被称为 athletes，字面意思就是“争夺奖品的人”，源自名词 athlon（奖品）及动词 athlein（争夺奖品）。英语单词 athlete 就来源于此，原本表示参与比赛的选手，后来词义缩写为参与体育比赛的选手。派生词：athletic2.frequency

2、：frequ-(regular 经常的)+-ency(名词后缀)词族：frequent frequently frequency3.badminton：词源：badminton原本是个地名，是英国Duke of Beaufort Badminton庄园。当时的庄园主人改造了网球球拍，并在庄园中用其招待宾客。因此，羽毛球这种运动迅速在英国发展起来。由于它起源于 badminton 庄园，所以人们把它称作 badminton。4.jog：派生词 jogging 词块：go jogging5.cycle：cycl-(ring,circle 圆、环)+-e 词族：cycle,cycling,recyc

3、le6.skateboard：合成词 skate+board 7.track：一词多义：基本义“足迹；（）留下的痕迹”词块：keep/lose track of 8.balanced：balance+-ed(分词形容词)词块：a balanced diet 9.regularly：regular+-ly 近义词：often10.within：合成词 with+in 词块：within reach11.underdog：合成词 under+dog；词源义：the beaten dog in a fight。underdog一词最早 出现于19世纪中期，源自于非法的斗狗行为，underdog就是输

4、掉战斗的犬只。12.defeat：de-(un-,not)+facere(to do,perform 做)，“做”的 相反面就是“毁灭”，引申为“打败”pany：com-(with,together 共同)+-pan-(bread 面包)+-y 名词词尾 一同分享面包的人 公司，公 司就是一群共同挣面包、分面包的人组成的团队）词块：set up/start a company,enjoy sbs company,keep company(with),keep sb company14.guy：非正式用语(对应 man)15.champion：champ(field 平地、战场)+-ion (人

5、)战场上 的胜利者 冠军16.inspiration：inspire+-ation 词族：inspire inspiration inspired inspiring 抽象名词具体化：表示“启发灵感的人/事物”时是可数名词17.replacement：replace+-ment18.desire：词源义“from the stars”星星、星辰，词源同 consider。古代的占星术是通过星辰移位来推测世 事变迁，期望星辰按理想的状态运行，引申为“渴望”。词块：satisfy ones desire to do sth,a desire for,desire to do sth19.crash

6、：词源：拟声词，模仿碰撞的声音 一词多义：基本义“撞碎”词块：crash into20.gather：一词多义：基本义“使集中”派生词：gathering21.pack：名词动词化22.sharply：sharp+-ly 词族：sharp sharpen sharply23.energy：基本义“能”词块：be full of energy 派生词：energetic24.crowd：词块：a crowd of 派生词：crowded；词块：be crowded with25.clap：拟声词，模仿鼓掌的声音26.earn：词块 earn a/ones living,earn moneypre

7、fer 精准的汉精准的汉语释义语释义track一词多义一词多义crash一词多义一词多义熟词生义熟词生义一词多义一词多义gather一词多义一词多义pay off重难点词精讲regular®ularly一词多义一词多义英语释义英语释义desire搭配义搭配义辨析义辨析义prefer like better尤用于口语，而prefer不仅在口语中常用，在书面语中也常用。like better than prefer to I our new teacher than the one we had before.I our new teacher the one we had before.比

8、较下面两个句子：比较下面两个句子：prefer vt 不用于进行时不用于进行时 更喜欢；更愿意：更喜欢；更愿意：She prefers her coffee black.prefer sb/sth to do sth:Id prefer you to start early.学习英语如果不懂背后的文化，那么就会很吃力，尤其是背后的引申义让人匪夷所思。white coffee 按字面意思就是白色咖啡，但是千万不要这样翻译，white coffee是一个引申的短语，意思是牛奶咖啡。white coffee西方人解释是加牛奶或者稀奶油的咖啡；black coffee也不是黑色咖啡的意思，而是原汁原味

9、不加牛奶或糖的浓咖啡。英美文化大讲堂英美文化大讲堂confidence man;black tea;old catWould you like black or white coffee?prefer to do sth/doing sth:Some people prefer to do almost everything over the Internet.2013 安徽I prefer shutting myself in and listening to music all day on Sunday.prefer(doing)sth to(doing)sth:I prefer the

10、 red dress to the green one because it fits me better.I would prefer reading books to watching television.preference n C&U 偏爱；优先偏爱；优先(权权)：A teacher should not show preference for any one of his pupils.C 偏爱的事物偏爱的事物/人：人：Wine or beer?Which is your preference?preferred adj 首选的；有优先权的首选的；有优先权的regularregul

11、ar源自单词 rule(规则；规律)它的基本义是“规则的；有规律的”regular or irregular?规则的；有规律的；定期的规则的；有规律的；定期的 反反 irregular having the same amount of space or time between each thing or part：The sides of the building arent regular,so the building has an unusual shape.2014 湖北 The equipment is checked on a regular basis.regular adj

12、 只用于名词前只用于名词前 经常的；频繁的经常的；频繁的 happening or doing sth very often;frequent：regular customers/readers 只用于名词前只用于名词前 正常的；惯常的；普通的：正常的；惯常的；普通的：a regular school/class Our regular opening hours are 10 a.m.to 7 p.m.持久的；稳定的持久的；稳定的 lasting or happening over a long period：Maybe a regular job wont be as dull as I

13、feared.2014 天津 语法语法 规则的规则的 regular verbs and irregular verbsregularly adv 有规律地；定期地；经常：有规律地；定期地；经常：We meet regularly,once a month.Two thirds of the worlds population regularly eat rice.regular语义网络图语义网络图regular（有）规（有）规律的律的(基本义基本义)事件发生的频率很事件发生的频率很高，其间高，其间“有有”着着内在的内在的“规律规律”事件通常情况下的事件通常情况下的发生发生“有规律有规律”事件

14、事件“有规律有规律”得得 持续很长一段时间持续很长一段时间经常的；经常的；频繁的频繁的正常的；正常的；惯常的；惯常的；普通的普通的持久持久的；的；稳定的稳定的时间或空间间隔时间或空间间隔“有规律有规律”规则的；规则的；有规律的；有规律的；定期的定期的regularly有规律地；有规律地；定期地定期地经常经常tracktrack n C 常用复数常用复数 足迹；轨迹；车辙：足迹；轨迹；车辙：follow sbs tracks We saw wild animals tracks near the cave.小路；小径：小路；小径：It takes me only a few minutes to

15、 walk to school down a muddy track.(铁路铁路)轨道；滑轨：轨道；滑轨：railway tracks 跑道；径赛运动：跑道；径赛运动：They ran five times round the track.track and field events 田径项目keep track of 与与保持联系；了解保持联系；了解的的动态动态：They read the newspapers every day to keep track of current events.lose track of 失去失去的线索；与的线索；与失失去联系；去联系；忘记：忘记：The police have lost track of the criminals.I had so much fun that I lost track of time.vt 跟踪；追踪跟踪；追踪Zac tracks down the medals rightful owners,andreturns them.2019 浙江改track的语义网络图的语义网络图足迹；足迹；（）留）留下的痕迹下的痕迹基本义人人、动物、车辆等经过后后留留下的痕迹下的痕迹足迹；轨迹；车辙被踩出的痕迹痕迹运动员运动的运动员运动的痕迹痕迹径赛运动小路；小径跑道和跑道有关的体育运动跟踪；跟踪；追踪追踪v谢谢观赏