公开课猜测词义实用教案

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1、Korea-The boy dancing with South Korean singer Psy in the world famous video Gangnam Style has also risen to fame overnight. Seven-year-old Little Psy has gone solo, and will release his own single next week.entertainmentTop news第1页/共26页第一页，共27页。SHANGHAI - A pig virus has been detected in a water sa

2、mple of a river where 1,200 dead pigs had been fished out, Shanghai authorities said.Top newssociety第2页/共26页第二页，共27页。sportsTop newsJames scored a season-low 13points, but it didnt matter as the Miami Heat won their 18th straight game in this season, easily topping the Indiana Pacers（印第安纳步行者） 105-91

3、on Sunday night.第3页/共26页第三页，共27页。阅读理解技巧阅读理解技巧(jqio) 猜测词义猜测词义第4页/共26页第四页，共27页。 猜测词义是英语阅读的一种重要技巧(jqio)，也是高考中常考的题型，是考查学生对文章上下文语境理解及词汇量等多方面综合能力。第5页/共26页第五页，共27页。词义猜测(cic)题常见的考查形式： 1) The phrase “” in the sentence could be replaced by _. 2) The word “” in the paragraph refers to _. 3) What is the meaning

4、 of the underlined word in the paragraph? / What does the underlined word mean? 4) Which of the following is the closest in meaning to the phrase”? 5) By saying “” in the first (second) paragraph, the author means that _. 6) What do you think the expression “” stand for?第6页/共26页第六页，共27页。考查方向：考查方向：1.

5、熟词新意，即熟悉词汇的陌生含义；熟词新意，即熟悉词汇的陌生含义；2.复合词的含义的理解，对于衍生词汇的理解能复合词的含义的理解，对于衍生词汇的理解能力；力；3.根据上下文对代词的指代根据上下文对代词的指代(zh di)含义的理解能含义的理解能力；力；4.根据上下文对不认识单词的词义判断能力；根据上下文对不认识单词的词义判断能力；5.对谚语、俗语、俚语含义的理解能力；对谚语、俗语、俚语含义的理解能力；6.通过近义词、反义词和常识理解词汇的能力。通过近义词、反义词和常识理解词汇的能力。第7页/共26页第七页，共27页。 解题(ji t)方法定义(dngy)解释法举例(j l)法同义词、反义词和对比

6、关系法因果关系法构词法上下文语境法派生转换合成生活常识第8页/共26页第八页，共27页。【例1】 In slang the term jam constitutes a state of being in which a person finds himself or herself in a difficult situation. 词义(c y)：_Skill 1： 通过定义(dngy)或解释来猜测定义(dngy)常由定语从句或be called，be known as, be defined as，constitute，refer to等词汇或破折号，冒号，括号来引导。解释常由or, t

7、hat is (to say), in other words，to put it another way引出 一些具体的解释性的短语。困境(knjng)第9页/共26页第九页，共27页。Practice1:You should never put a cotton swab or other objectinto the ear canal. But you can use a swab or clothto clean the outer part of the ear. The experts agreewith the old saying that you should never

8、putanything smaller than your elbow in your ear.What does a “swab” mostly probably mean?_A.something soft, small and used in clinics B. something hard, long and used at homeC. something thin, wet and like an elbow D. something safe, big and like a toy 第10页/共26页第十页，共27页。【例】 1. You may borrow from the

9、 library any periodicals: Nature, News Week, Times and The listener. _2. Some artists plan their paintings around geometric forms like squares, circles and triangles.期刊(qkn)几何(j h)的Skill ： 通过举例(j l)进行猜测常用such as, like， for example, for instance等引出例子。第11页/共26页第十一页，共27页。Practice2:I left university wit

10、h a good degree in English Literature,but no sense of what I wanted to do. Over the next sixyears, I was treading water, just trying to earn anincome. I tried journalism, but I didnt think I was anygood, then finance, which I hated. Finally, I got a job asa rights assistant at a famous publisher. I

11、loved workingwith books, although the job that I did was dull. (2012四川四川)What does the underlined part in Paragraph 1 mean?A.I was waiting for good fortune. B. I was trying to find an admirable job. C. I was being aimless about a suitable job. D. I was doing several jobs for more pay at a time.第12页/

12、共26页第十二页，共27页。【例3】1.Andrew is one of the most supercilious men I know. His brother, in contrast, is quite humble and modest. 词义：_2. Mr. Smith loves to talk, and his wife is similarly loquacious. 词义：_Skill ： 通过同义或反义关系(gun x)进行猜测表示对比或转折的常见信息词有：but，yet，however，while，on the other hand，on the contrary，in

13、 contrast of，in spite of，instead等，有时也用破折号或冒号表示对比。表示同义的常见信息词有：or, like, similarly等。 傲慢(omn)的 爱说话(shu hu)的 第13页/共26页第十三页，共27页。Pracitce3:Even the Ethiopian public has only seen Lucy twice. The Lucy on exhibition at the Ethiopian National Museum in the capital, Addis Ababa, is a replica while the real r

14、emains are usually locked in a secret storeroom. (2012大纲(dgng)全国II)What does the words “a replica” in Paragraph 2 refer to?A. A painting of the skeleton. B. A photograph of LucyC. A copy of the skeleton. D. A written record of Lucy.C第14页/共26页第十四页，共27页。Skill 4： 通过因果关系进行(jnxng)猜测表示因果关系的信息词有：since, as,

15、 because, for, so, thus, consequently, therefore, due to, result in, for this reason, so that等。【例4】 That museum is so immense that it will be impossible to see all the exhibits in one day. 词义(c y)：_巨大(jd)的 第15页/共26页第十五页，共27页。Practice4When some kind of pain killer was brought out recently, researcher

16、s found that the colours turned the customers off because they made the product look weak and ineffective. Eventually, it come on the market in a dark blue and white package-blue because we think of it as safe, and white as calm. (2004 广东广东(gung dng)The underlined part “the colours turned the custom

17、ers off ” means that the colours .attracted the customers strongly B. had weak effects on the customersC. tricked the customers into shopping D. caused the customers to lose interest第16页/共26页第十六页，共27页。【例】 Sharks are among the few animals in the world that almost never get cancer and eye cataracts. U

18、nderstanding why can help us improve human health. Chemicals extracted from shark cartilage have killed cancerous tumors in laboratory animals, a research that someday could help prolong your life. The underlined word “prolong” in the paragraph means _. A. save B. protect C. lengthen D. improveC第17页

19、/共26页第十七页，共27页。构词法构词法合成 有两个(lin )或更多的词合成一个词派生 在词根上加上前、后缀构成(guchng)另一个单词转化(zhunhu) 将一种词性转化(zhunhu)成另一种词性Classify: pathway extraordinary maturity place frustration free everyday riverside antiwarpathway everyday riversideextraordinary maturity frustration antiwarplace freeSkill 5：第18页/共26页第十八页，共27页。Pr

20、actice5:In nutrition (营养(yngyng) it was all good news too. This nice-tasting pineapple contained four times more vitamin C(维生素C) than the old green variety. Nutritionists said that it was not only full of vitamins, but also good against some diseases. People were understandably eager to be able to b

21、uy this wonderful fruit. The new type of pineapple was selling fast, and the Del Monte Gold pineapple rapidly became a fixture in the shopping basket of the healthy eater.The underlined word “fixture” in Paragraph 3 probably refers to something_.A.that people enjoy eating B. that is always presentC.

22、that is difficult to get D. that people use as a giftB第19页/共26页第十九页，共27页。 【例6】 ISS crewmembers usually live in space for at least a quarter of a year. They work five days on and two days off to mimic the normal way they do things on Earth as much as possible. Weekends give the crew valuable time to

23、rest and do a few hours of housework. They can communicate with family and friends by email, internet phone and through private video conferences.What does the word mimicin Paragraph 1 probably mean?_A. find B. copy C. change D. loseB第20页/共26页第二十页，共27页。Skill 6：生活常识：利用文化背景、生活常识猜测词义。读者可以(ky)运用逻辑推理能力，结

24、合社会文化背景和自身的生活经验及生活常识，再根据上下文推测生词的含义。第21页/共26页第二十一页，共27页。How to guess the meaning of words?第22页/共26页第二十二页，共27页。第23页/共26页第二十三页，共27页。Unfamiliar words are just like setbacks in our life.You can choose to ignore it or turn to others for help, but most of time you will have to overcome it on your own. No m

25、atter what difficulty you come across in your life, remember that as long as you dont lose heart, you are sure to find a way out.第24页/共26页第二十四页，共27页。Enjoy English,Enjoy life!Bye-bye!第25页/共26页第二十五页，共27页。谢谢您的观看(gunkn)！第26页/共26页第二十六页，共27页。NoImage内容(nirng)总结猜测词义是英语阅读的一种重要技巧，也是高考中常考的题型，是考查学生对文章上下文语境理解及词汇量等多方面综合能力。A. find B. copy C. change D. lose。读者可以运用(ynyng)逻辑推理能力，结合社会文化背景和自身的生活经验及生活常识，再根据上下文推测生词的含义第二十七页，共27页。