Unit 1Using language — Reflection（ppt课件）-2022新外研版（2019）《高中英语》选择性必修第二册.pptx

1、单词课堂A word is a microcosm of human consciousness.Vygotsky版本：新外研版本：新外研单元：单元：选择性必修选择性必修二二 Unit 1(Using language Reflection)本单元词汇梳理本单元词汇梳理1.bittersweetbitter(adj 苦的)+sweet(adj 甜的)又苦又甜的2.boarderboard(v 寄宿)+-er(人)3.varied词族：vary,variety,various,varied4.routineroute(path 路线)+-ine(名词后缀)沿着特定的路线 常规的、日常的 词块：d

2、aily routine5.swallow同形异义词，动词(吞咽)和名词(燕子)词源不同(不要联系记忆)作动词时，基本义为“吞咽”吞没 压抑6.digestiondigest(v 消化)+-ion(名词后缀)7.masterpiece master(n 大师)+piece(n 幅；篇)8.digest隐喻：“消化”食物 “消化”抽象事物 理解；领会派生词：digestion 9.devotede-（表示强调）+vote(to vow 说/发愿)词源义是“发下宏愿”，引申为“致力于”“献身于”词块：devote oneself to,devote to词族：devote,devoted,devo

3、tion 10.disheartened dis-(not)+heart+-en(to make 使)disheart(v 使沮丧)+-ed11.tiresometire(v 使疲劳)+-some(形容词后缀)词族：tire,tired,tiring,tiresome12.glance英语释义：a quick look词块：at a glance 一眼；立刻 at first glance 乍一看 13.consequence比 result 正式con-(together 共同)+seq(to follow 跟随)+-ence(名词词缀)按顺序递进的结果 词块：as a consequenc

4、e/in consequence(of)派生词：consequent14.intimatelyintimate(adj 亲密的)+-ly(副词后缀)15.golf音译词 词块：play golf16.politicspolitic(adj 政治的)+-ics(名词后缀：表示“学科”)词族：politics,political,politician17.necktieneck(n 脖子)+tie(n 领带)18.evidencee-(向外)+vid(to see 看)+-ence(表示名词)外面看得见的 证据；同根词：video核心句式：there is evidence that (同位语从句

5、）词族：evidence,evident,evidently19.airlineair(n 空气)+line(n 运输公司)20.memorablememory(n 记忆)+-able(形容词后缀)词族：memory,memorise,memorable,memorial21.bond一词多义，基本义“黏合”词块：build a bond with 21.conclusion构词：conclude conclusion词块：arrive at/come to/draw/reach a conclusion,in conclusion(=finally)重重难难点点词词精精讲讲熟词生义熟词生义d

6、igestconsequencevarieddevote搭配义搭配义搭配义搭配义正式用语与非正式用语正式用语与非正式用语conclusion搭配义搭配义一词多义一词多义swallow写作高级词写作高级词count词根词根routine熟词生义熟词生义evidence一词多义一词多义bond一词多义一词多义differentvariousvarieddiffer“不同不同”头脑风暴头脑风暴说到说到“不同的不同的”英文单词，大家首先英文单词，大家首先想到的是不是想到的是不是“different”？也许有？也许有些小伙伴还能想到些小伙伴还能想到various，varied，differ这些词。虽说都

7、可以这些词。虽说都可以用来用来表达表达“不同的不同的”之意，但是如果在写作中之意，但是如果在写作中用对了词，你的书面表达将会大大的用对了词，你的书面表达将会大大的“不同不同”。感受感受“不同不同”1.Most people who do this job say they love their work because it is very rewarding and varied.（2006 江西）2.Doctors have worked out a chart showing how much stress is involved in various events.（2016 上海）3

8、.Visiting an apple event is a good chance to see,and often taste,a wide variety of apples.（2016 全国）4.To answer these questions,Brooks surveys a wide range of disciplines.（2015 湖北）5.Leaves are found on all kinds of trees,but they differ greatly in size and shape.（2007 上海）vary R2 v vi（大小、形状等）相异；不同（大小、

9、形状等）相异；不同(differ)：vary considerably/greatly/widely vary from person to person 2019 全国Just like spoken language,body language varies from culture to culture.vi 变化；变化；vt 改变：改变：The weather here varies from hour to hour.My doctor said I should vary my diet more.varied adj 各种各样的；形形色色的各种各样的；形形色色的It is ess

10、ential that your diet is varied and balanced.various adj 不同的；各种各样的不同的；各种各样的(diverse/different)【必修一U1】various kinds of theme parks She decided to move to the countryside for various reasons.variously adv 各种各样地各种各样地variety n【必修一【必修一U5】U 多样性；变化：多样性；变化：Chinese food is famous for its wide variety.2009 重庆

11、 C（动植物、语言等的）种类；品种：（动植物、语言等的）种类；品种：different varieties of English a variety of 种种；各种各样的：种种；各种各样的：The club offers a wide variety of games to the local teenagers.【温故温故】在平时学习中，我们可以进行两种形式的词义转换练习。写作方向写作方向：用高级词替换一些常用的低级词，为书面表达增色。阅读方向阅读方向：用常见的容易理解的词去替换阅读中的高级词，帮助更好的理解。词义转换词义转换训练训练（写作方向）（写作方向）由常用到不常用，侧重运用。由常用

12、到不常用，侧重运用。1.In the coming three years,our school life will be difficult._2.Some drivers,cyclists and pedestrians do not think it important to obey the traffic rules._challengingvital词义转换训练词义转换训练（阅读方向）（阅读方向）由不常用到常用，侧重理解。由不常用到常用，侧重理解。1.For many Americans,the automobile is a necessity._2.He traded his

13、pen for a knife with me._3.What some people regard as a drawback/downside is seen as a plus by many others._4.Taking physical exercise can erase your stress._5.No one equals him in strength._mustexchangedisadvantageremoveis as good asroutine n C&U 例行公事；惯例：例行公事；惯例：daily routine establish/break a rout

14、ine C 常规节目；一套舞步常规节目；一套舞步/舞蹈动作：舞蹈动作：a dance routine adj 例行的；常规的：例行的；常规的：a routine report rout（path路线）路线）+-ine（名词后缀）（名词后缀）沿着特定的路线沿着特定的路线常规的、日常规的、日常的常的swallow看图猜词义看图猜词义swallow吞下；咽下吞下；咽下swallow v vt&vi 吞下；咽下吞下；咽下：He put a grape into his mouth and swallowed it whole.vt 抑制：抑制：I swallowed my pride and aske

15、d someone at the stop for help.2012 广东改swallow up 吞没；淹没；吞并；用尽：吞没；淹没；吞并；用尽：The smog swallowed up the whole city.n C 燕子：燕子：One swallow doesnt make a summer.名词词源义是名词词源义是“燕子燕子”（词源不同）（词源不同）动词词源义是动词词源义是“咽下咽下”swallow语义网络图语义网络图吞咽吞咽swallow v(基本义基本义)“吞咽吞咽”食物等食物等吞下；咽下吞下；咽下抑制抑制 吞；咽吞；咽n“吞咽吞咽”感情等感情等某物某物“吞咽吞咽”某物某物

16、吞没；吞没；淹没；吞并淹没；吞并digest近两年的高考英语语篇来源，很多文章都出自美国有线电视新闻网（CNN）、美国国家公共电台（NPR）、科学美国人（Scientific American）、每日邮报（Daily Mail）、读者文摘（Readers digest）、经济学人（The Economist）等。对于想要学好英语的同学来说，阅读外刊是必不可少的重要环节。读者文摘（Readers Digest），美国杂志，在全球多个国家和地区都有发行。1922年创刊，月刊。是一本能引起大众广泛兴趣的内容丰富的家庭杂志。它所涉及的故事文章涵盖了健康、生态、政府、国际事务、体育、旅游、科学、商业、教

17、育以及幽默笑话等多个领域。digest v vi&vt 消化：消化：digest food This food digests well/ill.vt 理解；领会：理解；领会：As Francis Bacon once said,“Some books are to be tasted,others to be swallowed,and some few to be chewed and digested.”n C 摘要；文摘摘要；文摘 digestion n U&C常用单数消化；消化能力常用单数消化；消化能力digest词源解读词源解读digest由由dis-（apart 分开）+gest

18、（to carry拿、运送）将食物分解开 消化、吸收消化、吸收（基本义）具体到抽象消化消化digest(基本义基本义)“消化”食物等“消化”知识等消化消化理解；领会理解；领会digest语义网络图语义网络图知识拓展知识拓展Some books are to be tasted,others to be swallowed,and some few to be chewed and digested.书有可浅尝者，有可吞食者，少数则须咀嚼消化。这句话出自弗朗西斯培根的培根随笔。原句为：书有可浅尝者，有可吞食者，少数则须咀嚼消化。换言之，有只需读其部分者，有只须大体涉猎者，少数则须全读，读时须全神

19、贯注，孜孜不倦。指出了“粗读、泛读、精读”三种不同读书方法。弗朗西斯培根（Francis Bacon）是英国文艺复兴时期散文家、哲学家。英国唯物主义哲学家，实验科学的创始人，是近代归纳法的创始人。devote人只有献身于献身于社会，才能找出那短暂而有风险的生命的意义。阿尔伯特爱因斯坦devote vt 把把用于；致力于；献身于：用于；致力于；献身于：Neighbors devoted their spare time to helping others rebuild homes.2016 北京改She devoted all her life to medical work for Chin

20、ese women and children.devote oneself to 献身于；致力于；专心于：献身于；致力于；专心于：If you have a job,do devote yourself to it and finally youll succeed.2010 四川【温故】【温故】devote词源解读词源解读 必修二必修二U6devote由de-（表示强调）+vote（to vow，说、发愿）构成。词源义是“发下宏愿”，引申为“致力于”“献身于”。【拓展词汇】【拓展词汇】devoted adj 挚爱的；全心全意的；忠诚的：挚爱的；全心全意的；忠诚的：Her son,to who

21、m she was so devoted,went abroad ten years ago.devotion n U 献身；忠诚；热爱；专心：献身；忠诚；热爱；专心：devotion to dutyI respected his devotion to teaching.be lost in focus on concentrate onbe absorbed inbe involved in be engaged in写作同义异构：写作同义异构：除了devote oneself to你还能想到哪些表示“专注于专注于/致力于做某事致力于做某事”的表达？The failure of the c

22、ompany was a direct _（结果）（结果）of bad management.result正式用语正式用语根据所给汉语，在空白处填入根据所给汉语，在空白处填入1个适当的单词。个适当的单词。consequence/consequenceconsequence n C 结果；后果结果；后果 a result of sth that has happened：face/take the consequencesThe consequence of a rising sea level would be widespread flooding.U正式用语正式用语 重要（性）；重大重要（

23、性）；重大 importance：Dont worry.Its of little consequence.con-(together 共同)+seq(to follow 跟随)+-ence(名词词缀)按顺序递进的结果【词块词块】as a consequence/in consequence 正式用语正式用语 结果；因此结果；因此 as a result：She was over the age limit and,as a/in consequence,her application was rejected.as a consequence of/in consequence of 正式用

24、语正式用语 由于由于的缘故的缘故 as a result of sth：My father coughs frequently as a consequence of/in consequence of smoking.比比as a result 正式正式比比as a result of 正式正式evidence n U&C 证据证据(proof)；迹象：；迹象：There is evidence that Beijing Man used fire to cook food.All the scientific evidence shows that increasing useof che

25、micals in farming is damaging our health.2012 湖南 U（法庭上的）证据；物证；证词：（法庭上的）证据；物证；证词：Before making his decision,the judge heard the evidence.e-(向外)+vid(to see 看)+-ence(表示名词)外面看得见的 证据 词汇拓展词汇拓展evident adj 明显的；清楚的；明白的明显的；清楚的；明白的(clear/obvious)：an evident mistake It is evident that the education of the young is vital to the future of a country.evidently adv 明显地明显地(clearly/obviously)谢谢谢谢观观赏赏