Unit 2 单词用法讲解1ppt课件-(2022）新外研版高中《英语》选择性必修第一册.pptx

1、版本：新外研版本：新外研单元：选择性必修一单元：选择性必修一 Unit 2(Developing ideas)本单元词汇梳理本单元词汇梳理1.blessingbless(保佑、赐福于)+-ing2.appreciativeappreciate(v 感激)+-ive词块：be appreciative of3.worthy正式用语词根词缀：worth(价值)+-y(充满的)worthy词块：(be)worthy of sth;(be)worthy to do sth4.mere派生词：merely5.gentleness构词法：gentle(adj 温和的)+-panionship compan

2、y(陪伴、伴侣)+-ion(名词后缀)+-ship(名词后缀；表示某种关系)同族词：company;companion;companionship7.fingertip构词法：finger(手指)+tip(尖)8.outline词根词缀：out-(外)+line(画线)画出外部线条 轮廓，引申词义“概述”名词动词化9.dawn词块：at dawn名词动词化：it dawns on sb that 10.delight英语释义：great pleasure；近义词：joy词块：in/with delight;take delight in;to ones delight;it is a deli

3、ght to do sth;delight in派生词：delighted;delightful11.revelationreveal(揭示、揭露)+-ation(名词后缀)12.permanent词根词缀：per-(through 自始至终)+-man-(stay 居住、留)+-ent(形容词后缀)自始至终居住 永久的、长久的反义词：temporary派生词：permanently13.mighty构词法：might(n 威力)+-y14.delightful构词法：delight+-ful15.embarrassedembarrass+-ed(分词形容词)词族：embarrass,emba

4、rrassed,embarrassing,embarrassment重重难难点点词词精精讲讲delight抽象名词具体化抽象名词具体化分词形容词分词形容词 worth&worthy&worthwhileoutline辨析义辨析义一词多义一词多义worth&worthy&worthwhileA bird in the hand is worth two in the bush.Whatever is worth doing is worth doing well.The world is a fine place and worth fighting for.HemingwayNo man or

5、 woman is worth your tears,and the one who is,wont make you cry.worth adj不用于名词前不用于名词前 值值的；相当于的；相当于 /具有具有价值的：价值的：be worth sth:The old stamp is worth about 5,000 yuan.How much is the land worth?值得值得:(be)worth sth:Although it takes us an hour a day to exercise,it is well worth it.(be)worth doing:Good o

6、pinions are worth sticking to because they can benefit us all.2015 浙江 it is worth doing sth:It is worth visiting the art museum.n U 价值价值millions of pounds worth of damageworthy adj 只用于名词前正式用语值得敬重的：只用于名词前正式用语值得敬重的：a worthy cause a worthy champion 不用于名词前值得的：不用于名词前值得的：(be)worthy of sth:She is a teacher

7、 who is worthy of respect.He insisted that the problem worthy of attention be discussed at the meeting.2010 湖北改(be)worthy to do sth:She is worthy to receive such honor.The young man is worthy to be taught.worth+-y（充满（充满的）的）worthyworthwhileadj 值得花时间值得花时间/精力的：精力的：a worthwhile jobThe smile on her face

8、made it all worthwhile.We decided to give the money to a worthwhile cause(=one that helps people).it is worthwhile doing/to do sth:It is worthwhile comparing/to compare prices.worth+while辨析辨析worth,worthy,worthwhile这三个词均可表示这三个词均可表示“值得的值得的”，但它们在用法上有所区别。从句法功能上看：，但它们在用法上有所区别。从句法功能上看：worth 通常只用作表语，不用于名词前

9、作定语；通常只用作表语，不用于名词前作定语；worthy 和和 worthwhile 可用作表语和定可用作表语和定语；语；be worthy 后不能直接跟名词，若要接，应借助介词后不能直接跟名词，若要接，应借助介词of；be worthwhile 后也不能后也不能直接跟名词；直接跟名词；be worth 后则可直接跟名词。后则可直接跟名词。选出适当的单词，并用其正确形式填空。选出适当的单词，并用其正确形式填空。(worth,worthy,worthwhile)1.Every year she makes a large donation to a _ cause.2.Mr Johnson in

10、sisted that the problem _ of attention should be discussed at the meeting.（2010 湖北）3.There are thousands of products of all colours and shapes in a supermarket,making you believe that they are _ a try.worthy/worthwhileworthyworth“The spirit of our team is not simply about winning the championship,bu

11、t to give our best even when we are facing defeat.Its about rising up against all obstacles and continuing with perseverance and passion.The long journey to success will be bumpy and full of obstacles,but the finish line will be worth the fight.”Lang PingThe finish line will be worth the fight!As a

12、volleyball player,Lang Ping brought honour and glory to her country.As a coach,she led the China womens volleyball team to medals at world championships and the Olympics.She has devoted all her life to the worthwhile cause.She is worthy of our great respect.outline n C&U 轮廓；外形；略图：轮廓；外形；略图：an outline

13、 map of China 概要；提纲：概要；提纲：make an outline of a compositionShe gave me an outline of the lecture.vt 常用于被动语态画出常用于被动语态画出的轮廓：的轮廓：They saw the huge building outlined against the sky.概述；提出概述；提出的纲要：的纲要：The report outlined possible uses for the technology.out-(外外)+line(画线画线)画出外部线条画出外部线条 轮廓轮廓名词动词化名词动词化outlin

14、e 语义网络图语义网络图事物等形状的事物等形状的“轮廓轮廓”轮廓；外形；轮廓；外形；略图略图文章等内容的文章等内容的“轮廓轮廓”概要；提纲概要；提纲轮廓轮廓基本义基本义outline画出画出的轮廓的轮廓概述；提出概述；提出的纲要的纲要nvdelight翻译句子：翻译句子：孩子们逐渐发现了读书的孩子们逐渐发现了读书的乐趣。乐趣。The children discovered the pleasures of reading gradually.joysdelightspleasure指某种事物带来的愉悦感或满足感。joy和delight指某事物或某人带来的欣喜、愉悦之感，语气强于pleasure

15、。delight n U 快乐；高兴快乐；高兴 great pleasure(joy)：The children were screaming in/with delight.She is a kind-hearted lady with a positive attitude toward life because she takes delight in helping others.2014 天津改Li Na won the game easily,to the delight of all her fans.To his great delight,his novel was acce

16、pted for publication.C 令人高兴的事令人高兴的事(joy)：Bedtime stories are one of the delights of early childhood.It is a delight to see my parents so fit and healthy.The children are reading with delight.孩子们在高兴地读书。It is a delight to read books.读书是件让人惬意的事。delight U 快乐；高兴快乐；高兴a feeling of great pleasuredelight C 令

17、人高兴的事令人高兴的事 something that gives you great pleasure指抽象的指抽象的感觉感觉指具体的指具体的事物事物 词汇学习点拨：词汇学习点拨：抽象名词具体化抽象名词具体化attraction U 吸引；吸引；吸引力吸引力不可数的抽象名词用来表示可数的人或物，这种现象被称为不可数的抽象名词用来表示可数的人或物，这种现象被称为“抽抽象名词具体化象名词具体化”。这种情况下，名词的数和词义都发生变化。这种情况下，名词的数和词义都发生变化。attraction C 有吸引有吸引力的事物力的事物/人人comfort U 舒适舒适（感）；安逸（感）；安逸（感）（感）co

18、mfort C 令人感令人感到安慰的人或物到安慰的人或物hono(u)r U 荣誉荣誉hono(u)r C 光荣的光荣的人人/事事 vt 使高兴；使欣喜：使高兴；使欣喜：The famous actor delighted audiences with his humour.delight in 不用于被动语态不用于被动语态 以以为乐（尤指他人认为不好的事）：为乐（尤指他人认为不好的事）：The boss delights in complicating a problem,which makes others confused.delighted adj 高兴的；快乐的高兴的；快乐的 ver

19、y pleased and happy:a delighted look(be)delighted at/by/with sth:I was delighted at the news of her wedding.(be)delighted to do sth:The professor was delighted to find that the project had been finished by the students independently.2015 湖北(be)delighted+(that)从句从句:Were delighted(that)youre coming to

20、 with us.delightful adj（事物）令人高兴的（事物）令人高兴的/使人快乐的；（人）讨人喜欢的使人快乐的；（人）讨人喜欢的分词形容词分词形容词分词形容词分词形容词 表示感受或看法表示感受或看法用括号内单词的适当形式填空，体会用括号内单词的适当形式填空，体会。1.Her parents were so _(please)to get the news that she won the prize.2.Its _(astonish)how beautiful things sound when you can really listen.（2011 安徽）3.My sisters

21、 progress in dancing is _(please).4.It is really _(annoy)when a train is late and there is no explanation.5.The doctors were _(astonish)at the speed of the girls recovery.6.I am _(annoy)as my mother is trying to force me into accepting her idea.7.I am always _(delight)when I receive an e-mail from y

22、ou.（2013 江苏）pleasedastonishingpleasingastonishedannoyingannoyeddelighted将上面的分词形容词分类：将上面的分词形容词分类：表示人的感受：_ 表示人/物给人带来的感受：_pleased,astonished,annoyed,delightedastonishing,pleasing,annoying本单元金句汇总本单元金句汇总1.Whatever is worth doing is worth doing well.2.Good opinions are worth sticking to because they can b

23、enefit us all.2015 浙江3.She is a teacher who is worthy of respect.4.We decided to give the money to a worthwhile cause(=one that helps people).5.They saw the huge building outlined against the sky.随堂检测随堂检测一、一、写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。1.No composer was considered worthy of the name until he h

24、ad written an opera._2.The money we raise will be going to a very worthy cause._3.The bank might think youre worthy of a loan._二、在空白处填入二、在空白处填入1个适当的单词或括号内单词的正确形式。个适当的单词或括号内单词的正确形式。1.Something rare is _ a large amount of money.（2015 广东）2.A couple of other books are worthy _ mention.3.He is worthy _(h

25、ave)a place in the team.4.Is it _ to spend money on an old house？（2008 湖南改）worth&worthy&worthwhileofto have名副其实的名副其实的 崇高的事业崇高的事业 应得的应得的 worthwhileworth outline一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.The blind man could only“see”through his fingertips the outline of a face._2.You should draw up a pla

26、n or outline for the essay._3.At the interview she outlined what I would be doing._二、在空白处填入二、在空白处填入1个适当的单词或括号内单词的正确形式。个适当的单词或括号内单词的正确形式。1.She drew the figures _ outline.2.Following is an outline _ the survey findings.3.It was a beautiful sight _(outline)above the starry sky.轮廓轮廓outlined提纲提纲inof简单介绍简

27、单介绍一、在空白处填入一、在空白处填入1 1个适当的单词。个适当的单词。1._ my delight,I was chosen from hundreds of applicants to attend the opening ceremony.（2015 福建）.2.The guitar is _ delight to play.3.I imagined that you are just delighted _ this news.（2013 全国）4.The professor was delighted _ find that two thirds of the project had already been finished by the students independently.（2013 全国）二、二、根据所给汉语完成下列句子。根据所给汉语完成下列句子。1.They offered me a ticket for the concert,and I accepted it _（高兴地）.2._ have friends coming from afar.有朋自远方来，不亦乐乎。To a delightwith/in delight It is such a delight towith/at/by to 谢谢观赏