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类型Unit 5 Using language - Reflection 词汇(ppt课件)-2022新外研版(2019)《高中英语》选择性必修第二册.pptx

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    高中英语 Unit Using language Reflection 词汇ppt课件_2022新外研版2019高中英语选择性必修第二册 词汇 ppt 课件 _2022 新外研版 2019 下载 _选择性必修 第二册_外研版(2019)_英语_高中
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    1、版本:新外研版本:新外研单元:选择性必修二单元:选择性必修二 Unit 5(Using language Reflection)单单词词课课堂堂1.nutrient拓展:parison构词:compare comparison词块:make a comparison between sb/sth,by/in comparison(with)3.visualvis-(to see 看)+-ual(形容词后缀)同根词:visit,vision,revise词块:visual effects 派生词:visually 4.herbalherb(n 药草)+-al(形容词后缀)词块:Chinese h

    2、erbal medicine5.mysteriousmystery(n 神秘)+-ous(形容词后缀)6.status词块:social status本单元词汇梳理本单元词汇梳理7.criterion复数:criteria词块:satisfy/meet criteria8.prosper词族:prosper,prosperous,prosperity9.rare熟词生义“(肉)半熟的、半生的”派生词:rarely 10.biologicalbiology(n 生物学)+-ical(形容词后缀)词族:biology,biological,biologist11.apparentlyapparen

    3、t(adj 明显的)+-ly(副词后缀)近义词:obviously,clearly 句子副词 12.variationvary(v 变化)+-ation(名词后缀)词族:vary,various,variety,variation,varied13.beehivebee(n 蜜蜂)+hive(n 蜂箱)14.endangereden-(make 使)+danger(危险)+-ed词族:danger,dangerous,endanger,endangered词块:endangered species15.elsewhere合成词 else+where16.invasion构词:invade in

    4、vasion17.coexist co(共同)+exist(v 存在)词块:coexist with18.securese-(without 没有)+cure(to care 关心)不需要关心的 安心的、安全的;形容词动词化:使安全 词块:a secure job/income派生词:security 19.greeting greet(v 问候)+-ing词块:exchange greetings重重难难点点词词精精讲讲apparentlybehalf搭配义搭配义句子副词句子副词secure一词多义一词多义vis 词根词根compare&comparison一词多义一词多义搭配义搭配义com

    5、parison【温故温故】compare v vt 对比;比较对比;比较 to examine people or things to see how they are similar and how they are different:We often make decisions by comparing pare A to/with B 把把A同同B作比较:作比较:I regularly compare what I think with what others have thought.Michaels new house is like a huge palace,compared

    6、 to/with his old pare A and B 对比对比A和和B:Its easier to compare British and American English now that we have the Iparison来自compare,学comparison之前需要先复习compare vi 比得上;相比比得上;相比 to be similar to sb/sth else,either better or worse than sb/sth else:Nothing can compare with a mothers love.This house doesnt co

    7、mpare with our previous one.vt 比喻;比拟:比喻;比拟:compare A to B 把把A比作比作B:We compared the brave man to a lion.Young people are often compared to the rising pare notes(with sb)(与某人与某人)交换意见:交换意见:I intended to compare notes with my friends on current parison n C&U 比较;比拟:比较;比拟:make a comparison between sb/sth

    8、By/In comparison with last year,the price of beef has increased.词族:compare,comparable,comparative,comparison高考链接高考链接根据所给汉语,用适当的词块完成句子。根据所给汉语,用适当的词块完成句子。_(代表)(代表)everyone here,I wish you a pleasant journey back to your country.behalf我代表在座的各位,祝你们回国旅途愉快。我代表在座的各位,祝你们回国旅途愉快。On behalf of behalf R1 n用于以下惯用

    9、语:用于以下惯用语:on behalf of sb/on sbs behalf 代表:代表:I,on behalf of our class,welcome you warmly and sincerely.为了某人;因为某人:为了某人;因为某人:They write letters of recommendation on behalf of students.Dont worry on my behalf.in behalf of sb/in sbs behalf 为了某人;为了某人的利益:为了某人;为了某人的利益:We collect money in behalf of the hom

    10、eless.apparent R2 adj 明显的;显而易见的明显的;显而易见的(obvious):It soon became apparent to everyone that he couldnt sing.For no apparent reason,the train suddenly stopped.常用于名词前表面上的:常用于名词前表面上的:He did well in his exams,despite his apparent lack of interest in his work.apparently 构词:apparent(adj 明显的)+-ly(副词后缀)appar

    11、ently R3 adv句子副词看来(好像);显然;据说:句子副词看来(好像);显然;据说:I thought she had retired,but apparently she hasnt.I wasnt there,but apparently the concert was amazing.什么是句子副词?什么是句子副词?句子副词修饰整个句子,通常表示说话人的态度或语气,这类副词通常置于句首,与句子的主要部分相对来说关系不十分紧密,因此常用逗号与它分开。英语中经常用句子副词来连接句子,反映说话人的看法或观点,使语义更丰富、顺畅。写作时可以有意识地使用句子副词,使表达更地道、自然。常见的

    12、句子副词有:(un)fortunately,hopefully,interestingly等。安心的;有把握的:安心的;有把握的:She felt secure when she was with her family.安全的安全的(safe);稳妥的;可靠的:;稳妥的;可靠的:a secure job/income 牢固的;坚固的;稳固的:牢固的;坚固的;稳固的:Check that all windows and doors are secure.Keep your passport in a secure place.secure adj构词构词:se-(without 没有)+cure

    13、(to care 关心)不需要关心的 安心的;安全的secure语义网络图语义网络图安心的安心的secure(基本义)(基本义)人对境况感到人对境况感到“安心的安心的”牢固的;坚固的;牢固的;坚固的;稳固的稳固的事物处于固定状态让人感事物处于固定状态让人感到到“安心的安心的”境况让人感到境况让人感到“安心的安心的”安心的;有把握的安心的;有把握的安全的;稳妥的;安全的;稳妥的;可靠的可靠的 使安全;保卫;获得:使安全;保卫;获得:Worrying about community safety,I prefer to secure my house with new technology.使使固

    14、定:固定:He secured the rope firmly to the back of the car.Next,cover the hole with the plastic sheet,securing the edges of the plastic with dirt and weighting the sheets down with a rock.2017 全国形容词动词化形容词动词化secure vtsecure 动词释义来源于形容词,其词源义及基本义为“to make safe”,即“使安全使安全”。【温故】【温故】security n 选必二选必二 Unit 2 U 安

    15、全:安全:a sense of security U 安全工作;保安措施:安全工作;保安措施:security checks/cameras You have to stay away from the painting for security reasons.2012 重庆改 U 担保;保障;担保;保障;U&C 抵押品:抵押品:financial security security blanketse-(without 没有)+cur(to care 关心)+-ity(表示状态)不需要关心的状态 安全词根词根后缀后缀n/adj/vvis(看/看见)-a:名词后缀visa-ion:行为的过程

    16、vision-ual:与有关的visual-ible:能够的visible-it:反复 visitvis 词根词根根据所给词根和词缀的提示,写出下列句子中画线单词的汉语释义。根据所给词根和词缀的提示,写出下列句子中画线单词的汉语释义。1.Thursday sees us make the short journey to Paris where we will visit Disneyland Paris park.(2018 全国)_2.She suffered temporary loss of vision after being struck on the head._3.The ju

    17、dges then vote on creativity,technical skills,and visual impact of the designs._4.The objects around you are visible because they interact with light._5.The officer insisted(坚持说)that Michael did not follow the correct procedure in applying for a visa._6.I enjoyed sitting close to the windows and loo

    18、king at the view.(2015 浙江)_看得见的看得见的 /可见的可见的 签证签证参观参观 /游览游览视力视力视觉的视觉的风景风景 /景色景色本单元金句汇总本单元金句汇总1.Young people are often compared to the rising sun.2.By/In comparison with last year,the price of beef has increased.3.I,on behalf of our class,welcome you warmly and sincerely.2014 天津书面表达 4.For no apparent

    19、reason,the train suddenly stopped.5.She felt secure when she was with her family.6.Worrying about community safety,I prefer to secure my house with new technology.2013 广东 7.You have to stay away from the painting for security reasons.2012 重庆改随堂检测随堂检测一、在空白处填入一个适当的单词或括号内单词的正确形式。一、在空白处填入一个适当的单词或括号内单词的正

    20、确形式。1.A _(compare)of this years figures(数据)with last years shows that the economy(经济)is improving.2.It is said that about 20%of 25-34-year-olds live with their parents,_(compare)with 16%in 1991.(2020 全国)3.In the last paragraph,the Atlantic is compared _ a flesh(肉)and blood pare&comparisoncomparisonc

    21、omparedto二、二、根据所给汉语,用适当的词块完成下列句子。根据所给汉语,用适当的词块完成下列句子。1._(与相比较)Westerners,Easterners are likely to examine the eyes more attentively.2.In New York,high school smoking hit a new low in the latest surveys 13.8%,far below the national average._(相比之下),26%of high school students smoke in Kentucky.3.You ca

    22、nt _(作比较)between American and Chinese schools theyre too different.In/By comparison with By comparisonmake a comparisonbehalf 根据所给汉语,完成句子。根据所给汉语,完成句子。1.Dear American guests,_(代表)our school,I would like to express our warm welcome to you.2.I put up the proposal _(为了你的利益).3.I thanked my parents for al

    23、l their self-sacrifice _(为了我).on behalf ofin your behalf/in behalf of youon my behalfapparently 一、在空白处括号内单词的正确形式。一、在空白处括号内单词的正确形式。“You have a wonderful daughter,”she said,_(apparent)in tears.(2015 重庆)二、二、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.The kids apparently know the truth.(2020 全国)_2.Apparently,he

    24、 is weak,but he has hidden strength._3.Apparently our competitor will launch their new product next month._4.It was apparent to all that he was guilty._5.Emma suddenly blushed(脸红)for no apparent reason._显然显然apparently表面上表面上据说据说众所周知众所周知不知什么原因不知什么原因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.Children need to

    25、feel secure in order to do well at school._ 2.We want a secure future for our children._ 3.She secured the rope firmly to the back of the car._4.She has bought a bicycle and is worried about security._ 5.Its standard practice for a company like this one to employ a security guard._6.This insurance plan offers your family financial security in the event of your death._7.If its a choice between higher pay and job security,Id prefer to keep my job._安全安全保安保安经济保障经济保障secure&security安心的安心的可靠的未来可靠的未来拴牢拴牢工作保障工作保障 /工作稳定工作稳定谢谢谢谢观观赏赏

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