Unit 2 趣味解读单词用法2ppt课件-2022高中英语新外研版必修第三册.pptx

1、空白演示单击输入您的封面副标题单单词词课课堂堂A word is a microcosm of human consciousness.Vygotsky教材教材版本：版本：新外研新外研册别单元：必修册别单元：必修三三 Unit 2(Starting out Using language)本单元词汇梳理本单元词汇梳理1.contributioncontribute(必修二 U6)contributioncontribute：con-(together 一起)+tribute(贡品)熟词生义：投稿词块：make a(great)contribution to2.reliefrelieve(v 减轻

2、)relief词块：in/with relief,to ones relief3.shortageshort+-age词块：food/water/housing shortages,a shortage of4.internal词块：internal organs/injuries,internal doubts 5.effectiveeffect(n 效果)+-ive词块：take effective measures/steps派生词：effectively6.fund词源义：基础（基金的设立可以为某项事业奠定坚实的基础）熟词生义：“基金会”；名词动词化：“为提供资金”词块：raise f

3、unds for7.recyclere-(again 再、重新)+cycle(v 循环)再循环 再利用派生词：recycling8.fountain 隐喻：喷泉 水源；源泉 来源9.earn基本义：挣得词块：earn a/ones living,earn money10.donate构词：don(to give 给)+-ate(动词后缀)给予 捐赠词块：donate to；词族：donation,donate,donator 11.foundation构词：found(=fund,底部、基础)+-ation，与fund同源词族：found,founder,founding,foundation

4、词块：lay the foundations for/of,set up/establish a foundation 12.insightin+sight 眼睛看进去、用心灵的眼睛去看 深入了解词块：give an insight into13.realityreal+-ity词块：in reality词族：real,really,reality,realise,unreal14.extendex-(out 向外)+tend(stretch 伸)向外伸 伸出；伸开一词多义，基本义：伸出；伸开15.mission词块：a peacekeeping/rescue mission,mission

5、accomplished16.disease dis-(不；非；使相反)+ease(放松；舒服)不舒服、生病 疾病辨析义：disease 尤指传染性疾病或者身体的某个部位得病；illness 指重病或小病均可，也可指患病期间或精神上的疾病。17.disability 构词：dis-+ability；熟词生义：障碍词块：a mental/physical disability,a learning disability词族：able,ability,disable,disabled,disability18.territoryterra-(land 土地)+-ory(表示场所范围)领土；领地19

6、.sensitive来自sense(感觉)一词多义：基本义“敏感的”词块：be sensitive to20.generousgener-(birth,produce 产生)+-ous(形容词后缀)(不断)产生 (物)丰富的 (人)慷慨的 句式：its generous of sb to do sth,be generous to sb/with sth派生词：generosity,generously 21.hesitate词块：(not)hesitate to do sth,hesitate about/over派生词：hesitation22.assistanceassist(v 帮助)

7、+-ance词族：assist,assistance,assistant23.registrationregister(v 注册)registration24.confirmation confirm(v 确认、证实)confirmation contribute&contribution重难点词精讲一词多义一词多义extend一词多义一词多义搭配义搭配义earn一词多义一词多义辨析义辨析义sensitivehesitate一词多义一词多义foundation熟词生义熟词生义contribute v vt&vi 贡献；捐助；捐献：贡献；捐助；捐献：It was generous of her

8、to contribute such a large sum of money.contribute(sth)to sth:Immigrants have contributed to American culture in many ways.contribute(money)to the Red Cross vi 造成造成 /促使促使（某事发生）某事发生）to help to make sth happen：Alcohol contributes to 100,000 deaths a year in the US.Stress is a contributing factor in ma

9、ny illnesses.vt&vi 投投（稿）；撰稿）；撰（稿）：稿）：She contributed a number of articles to the magazine.温故：必修二温故：必修二 U6con-(一起)+tribute(贡品)contribute(一起把贡品献给)贡献贡献contribution n C 贡献：贡献：I admire Edison a lot because he made a greatcontribution to the world.2008 湖南书面表达改 捐款；捐献物：捐款；捐献物：I made a contribution of$100 to

10、/toward the church.稿件；作品：稿件；作品：This is a magazine with contributions from well-known travel writers.contributor n C 捐款人；撰稿人；起作用的因素捐款人；撰稿人；起作用的因素同结构：way to sth,key to sth,solution to sthcontribute语义网络图语义网络图贡献贡献contribute(基本义)“贡献贡献”人力、人力、物力、财力等物力、财力等为某事的发生做为某事的发生做“贡献贡献”“贡献贡献”稿件等稿件等贡献；捐助；贡献；捐助；捐献捐献造成造成

11、 /促使促使 (某事发生某事发生)投投(稿稿)；撰撰 (稿稿)贡献贡献contribution捐款；捐献物捐款；捐献物稿件；作品稿件；作品11donate 和和 contributedonatecontributedonatecontributedonatecontribute12donate vt&vi 捐赠；赠送：捐赠；赠送：The retired man donated most of his savings to the school damaged by the earthquake.2010 江苏donation n C&U 捐赠；赠送；捐赠物；捐款：捐赠；赠送；捐赠物；捐款：a

12、generous/large/small donation 二者均可表示二者均可表示“捐献捐献”，其后均可接，其后均可接toto。表示捐钱或衣物时，二者可互换。表示捐钱或衣物时，二者可互换使用。使用。It is more meaningful to donate/contribute books and sports goods to children in need.2013 江苏改donate 还有“献血”之意。Many people have donated that type of blood.2012 北京contribute 侧重指侧重指“贡献贡献”，通常指贡献财力、，通常指贡献财

13、力、物力、智力等。此外，物力、智力等。此外，contribute 还可表示还可表示“促成促成”、“起作用起作用”、“投稿投稿”的意思。的意思。I believe that each of us can contribute to the future of the world.Honesty and hard work contribute to success and happiness.The scientist often contributes to an academic journal.辨辨 donate,contribute辨辨 donation,contributioncont

14、ribution 指人们为支持某团体、某机构而提供的物品指人们为支持某团体、某机构而提供的物品，如为如为某学校、剧团等所捐赠的钱、物、设备等某学校、剧团等所捐赠的钱、物、设备等。make a contributon/donation to charitydonation 除了指为某团体、某机构而提供的物品外除了指为某团体、某机构而提供的物品外，还特指向还特指向穷苦人民、受灾群众捐赠的衣服、粮食或物品等。穷苦人民、受灾群众捐赠的衣服、粮食或物品等。This is a donation of money to the disaster area.earnearn pocket money赚零花钱赚

15、零花钱top earners最赚钱的人最赚钱的人earn v vt&vi 赚得；挣得：赚得；挣得：earn a scholarship earn money/an income/a fortune My grandpa said last summer they earned quite a lot by selling the fish.2018 全国 vt 博得；博得；赢得赢得：He earned praise for honesty.earn a/ones living 谋生：谋生：You are old enough to earn your own living.2011 辽宁 ea

16、rnings n C复数薪水；工资复数薪水；工资 earner n C 赚钱者赚钱者基本义基本义挣得美好事物挣得美好事物看图猜词看图猜词foundationfoundation C&U 基础；基本原则；根据基础；基本原则；根据 the idea,principle,or fact on which sth is based：The foundation of every state is its education of its youth.“Lianda laid the foundation for every achievement I have made,”Yang Zhenning

17、recalled.U 创建；创办创建；创办(establishment)：the foundation of the first university C常用复数地基；房基：常用复数地基；房基：How long will it take to finish digging the foundations?C 基金会：基金会：Childrens Foundation of China词源：found(=fund,底部、基础)+-ation，与fund同源The year 2021 is arriving.From Chinas capital Beijing,I extend my New Ye

18、ar wishes to you all!2021年的脚步越来越近,我在北京向大家致以新年的美好祝福!extendThis road extends to the river.Their stay extends to the New Year.The travelers decided to extend their visit to see more about the beautiful country.extend 由前缀 ex-“向外”+词根 tend“伸”构成，即“向外伸”“伸出”“伸开”。extend 词源解读词源解读extend v vt 伸开；展开；伸出：伸开；展开；伸出：E

19、xtend your left hand.vt&vi（使）延伸；（使）延长：（使）延伸；（使）延长：vt&vi（使）扩大；（使）扩展（使）扩大；（使）扩展：an extended familyThe company extended its services to Hong Kong.vt 正式用语正式用语 提供；给予：提供；给予：The chairman extended a warm welcome to the guest speaker.I would like to extend my thanks to all our teachers,parents and families,w

20、ho have done so much for us over the years.extension n C&U 延伸；扩大；延长期：延伸；扩大；延长期：a visa extension The wire has an extension of 50 feet.The extension of the garden will take several weeks.The pub had an extension on Christmas Eve.扩建部分：扩建部分：The city is building an extension to the subway line.电话分机；分机号码：

21、电话分机；分机号码：Extension 326,please!be extension 正式用语正式用语 再则再则 extend 语义网络图语义网络图 伸开伸开 /伸出伸出 extend（基本义）（基本义）使身体部位使身体部位伸开伸开 /伸出伸出使距离或使距离或时间时间伸开伸开 /伸出伸出使业务或影响使业务或影响伸开伸开 /伸出伸出 伸开；展开伸开；展开 伸出伸出 （使）延伸；（使）延伸；（使）延长（使）延长 （使）扩大；（使）扩大；（使）扩展（使）扩展使行动、情感等使行动、情感等伸开伸开 /伸出伸出至某人处至某人处 提供；给予提供；给予sensitive玻璃心是一种网络用语，意指自己的心像玻

22、璃一样易碎，用来形容敏感脆弱的心理状态，经不起批评指责或者嘲讽。人并非生来就强大，每个人都有着脆弱敏感的一面，而我们要做的，就是在漫漫人生旅途中，不断强化自己，将自己的“玻璃心”打磨成“钻石心”。sensitive 词源解读词源解读 善解人意的；体恤的：善解人意的；体恤的：She is very sensitive to other peoples feelings.（感情）敏感的；易生气的（感情）敏感的；易生气的：a very sensitive child She is very sensitive to criticism.（对光、温度等）敏感的；过敏的；易受影响的：（对光、温度等）敏感

23、的；过敏的；易受影响的：My teeth are very sensitive to cold food.（话题、形势等）敏感的（话题、形势等）敏感的：a highly sensitive topic sensitive adj.表示对食物“过敏的”还有单词allergic，它们之间的差别在于allergic涉及到了身体的免疫系统。sensitive 来自sense“感觉”，可以解释为“感觉敏锐的”，基本义为“敏感的”。敏感敏感的的sensitive（基本义）（基本义）对别人的感受对别人的感受敏感敏感自己的感觉很自己的感觉很敏感敏感身体对外界身体对外界敏感敏感话题等令人话题等令人敏感敏感sen

24、sitive语义网络图语义网络图 善解人意的；善解人意的；体恤的体恤的 （感情）敏感的；（感情）敏感的；易生气的易生气的 （对光、温度等）对光、温度等）敏感的敏感的;过敏的过敏的;易受影响的易受影响的 （话题、形势等）话题、形势等）敏感的敏感的hesitateBetween genius and diligence,I do not hesitate to choose diligence.She is almost all the achievements in the world.Einstein在天才和勤奋两者之间，我毫不迟疑地选择勤奋。她是几乎世界上一切成就的催产婆。爱因斯坦阿尔伯特爱

25、因斯坦（Albert Einstein），出生于德国，毕业于苏黎世联邦理工学院，犹太裔物理学家。后移居美国。主要成就有提出光量子假说（Light Quantum Hypothesis），解决光电效应（photoelectric effect）问题，创立狭义相对论（Special Relativity）、广义相对论（General Relativity）等。hesitate vi 踌躇；犹豫；踌躇；犹豫；顾虑顾虑：He hesitated before he replied.hesitate to do sth：I hesitate to tell you the truth.Dont hesi

26、tate to ask me if you have any questions.2017 全国书面表达 hesitate about/over：She hesitated about/over the choice between the two dresses.hesitation n U&C 踌躇；踌躇；犹豫犹豫：I accept the job without hesitation.2011广东本单元金句汇总本单元金句汇总1.I admire Edison a lot because he made a great contribution to the world.2008 湖南书面

27、表达改2.You are old enough to earn your own living.2011 辽宁3.I would like to extend my thanks to all our teachers,parents and families,who have done so much for us over the years.4.She is very sensitive to other peoples feelings.5.Dont hesitate to ask me if you have any questions.2017 全国书面表达6.I accept the job without hesitation.2011广东谢谢谢谢观观赏赏