Welcome Unit (Listening and Speaking —Reading and Thinking)单词用法(ppt课件)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、单词课堂版本：新人教 单元：必修一 Welcome Unit(Listening and Speaking Reading and Thinking)本单元词汇梳理本单元词汇梳理1.exchange基本义：交换构词：ex-(out)+change词块：v exchange views/ideas,exchange sth with sb,exchange sth for sth;n an exchange student,in exchange for,an exchange rate,foreign exchange 2.lecture构词：lect(to speak,read)+-ure(

2、名词后缀)词块：attend/go to a lecture,give/deliver a lecture on熟词生义：教训 give sb a lecture about sth=lecture sb about sth3.register®istration构词：register registration词块：register with,register for4.female&male正式用语(对应 woman,man)，尤用于正式调查、报告等提供有关男性和女性信息的情况5.nation词族：nation,national,nationally,nationality,natio

3、nalism,international6.designer&design构词：design+-er(的人)designer构词：de-(down)+sign 设计师总是将自己的灵感(用符号)画下来词块：be designed to do sth/for sth;by design7.campus词块：on campus8.formal构词：form(形式)+-al(形容词后缀)反义词：informal 9.anxious精准的汉语释义“焦”近义词：worried worrying eager词块：be anxious about sth/for sb,be anxious to do sth

4、10.annoy英语释义：to make sb feel slightly angry and unhappy词族：annoy,annoyed,annoying11.frightened词族：fright(n 惊吓),frighten,frightened,frightening词块：be frightened of;be frightened to death近义词：scared,afraid；afraid 不用于名词前，scared 略不正式12.senior词块：senior high school13.outgoing构词：out+going，同结构的有 easy-going14.im

5、press&impressionimpress 构词：im-(in 向内)+press(压)向内压(基本义)词块：impress sb with/by sth词族：impress,impressed,impression,impressionist,impressionism,impressive,impressivelyimpression构词：impress+-ion(名词后缀)词块：first impression,make/leave an impression15.concentrate 构词：con-(together 共同)+centr(centre 中心)+-ate(动词后缀)

6、共同到中心去 (使)集中(基本义)词块：concentrate on派生词：concentrated,concentration16.experiment 构词：ex-(out)+peri(to try,test 尝试)+-ment(名词后缀)同根词：experience词块：do/carry out/perform/conduct an experiment 名词动词化：experiment with17.awkward构词：awk-(wrong)+-ward(向的)向错误的方向 笨拙的 令人尴尬的18.junior词块：junior high school19.explore派生词：exp

7、lorer,exploration20.confident构词：con-(表示强调)+fid(to trust)+-ent(形容词后缀)词块：be confident about/of/that 从句派生词：confidently21.confidence基本义：信任构词：con-(表示强调)+fid(to trust)+-ence (名词后缀)词块：have/lose confidence in sb,increase/build up ones confidence,lack/gain confidenceexchangeanxiousimpress,impressionconfident

8、,confidence一词多义精准的汉语释义英语释义辨析义一词多义词族英语释义搭配义重难点词精讲design搭配义concentrate一词多义awkward熟词生义explore一词多义分词形容词分词形容词anxious adj 忧虑的；焦虑的 feeling worried or nervous(worried)：be anxious for sb/about sthAre you anxious and restless if you are separated from your mobile phone?2011 山东 令人焦虑的令人焦虑的 causing worry,fear an

9、d nerves(worrying)：We had an anxious couple of weeks waiting for the test results.焦急的；急切的焦急的；急切的 wanting sth very much(keen,eager)：The parents suggested sleeping in the hotel room but their kids were anxious to camp out during the trip.worried 是最常用的词，表示对某个问题或可能发生的不幸有所担忧。nervous 常用于重要事情（如考试、面试等）、令人不快

10、或困难的事情发生前的紧张不安。anxious 侧重“焦虑”，可指较强烈的担忧和不安，且较正式。辨析 worried,nervous,anxious 印；盖（印）于印；盖（印）于 不用于进行时不用于进行时 给给留下极深的印象；使钦佩留下极深的印象；使钦佩 to make sb feel admiration and respect：It impressed me that he remembered my name.impress sb with/by sth:One candidate in particular impressed us with her knowledge.正式用语正式用语

11、 使意识到使意识到 to try to make sb understand how important sth is：The teacher impressed the importance of English on/upon me.impress vt 构词：im-(in,into 向内)+press(压)，基本义为“向内压”。impress 语义网络图语义网络图向内压impress基本义“向内压”在物体上 印；盖（印）于 使意识到向思想里“压”的结果程度递进“向内压”到思想里 给留下极深的印象；使钦佩 impression n C 印记；压痕印记；压痕 印象；感觉：印象；感觉：firs

12、t impressionI had the impression(that)we had met before.make/leave an impression 留下印象：留下印象：He left/made a deep impression on me./He left me with a deep impression.2015 江苏改 impressionist n C 印象派艺术家印象派艺术家【词汇拓展】impressive adj 给人深刻印象的；令人钦佩的：impressed adj（对）印象深刻的 /钦佩的：(be)impressed with/by:The teachers w

13、ere deeply impressed with/by your performance in the exam.She was very impressive in the interview.n C&U 浓缩物；浓缩液：浓缩物；浓缩液：orange juice concentrate【词汇拓展词汇拓展】concentrated adj 浓缩的；聚集的；全神贯注的浓缩的；聚集的；全神贯注的concentration n C&U 集中；专心集中；专心：Concentration on your studies will result in good grades.Driving requir

14、es total concentration.concentrate 语义网络图语义网络图（使）聚集于（使）聚集于（使）浓缩（使）浓缩专心；集中专心；集中（注意力、思想等）（注意力、思想等）（使）集中（使）集中concentrate基本义基本义使人或物使人或物“集中集中”使液体等使液体等“集中集中”使注意力、精力使注意力、精力等等“集中集中”具具体体到到抽抽象象一物到另一物 笨拙的；紧张的；不舒适的 not relaxed or comfortable：She liked to dance but felt awkward if someone was watching her.使用不便的；难

15、以应付的 (difficult)：an awkward machine/customerask an awkward question令人尴尬的；别扭的 embarrassing：an awkward silence 不方便的 (inconvenient)：Please arrange the next meeting at a less awkward time.awkwardly adv 尴尬地awkward adj 构词：awk-(wrong)+-ward(向的)向错误的方向 笨拙的 令人尴尬的awkward 链接高考 Just sitting in the wheelchair was

16、 a 39 learning experience.I had never considered before how 40 awkward it would be to use one.As soon as I sat down,my 41 weight made the chair begin to roll.Its wheels were not 42 locked.Then I wondered where to put my 43 feet.It took me quite a while to get the metal footrest into 44 place (2013年全

17、国卷I完形填空)awkward的常见释义是“尴尬的”。但是在这道题目中，根据其语境，awkward意为“困难的”，其同义词是difficult。这层释义是我们不太熟悉的释义，表示“困难的”也很少想到用awkward。这个词在高考完形填空中出现的频率相当高。an awkward gesture an awkward peasantan awkward instrument an awkward situationan awkward customer an awkward momentawkward 语境活译大挑战 笨拙的姿势 笨手笨脚的乡下人 不好用的仪器棘手的情况不好对付的顾客；难伺候的家伙

18、尴尬的时刻explore vi&vt 探测；探索：探测；探索：explore for oilThe children have gone exploring in the woods.Tricycles are worth using if you want to explore the narrow alleys(hutong)of old Beijing.vt 探讨；探究：探讨；探究：We need to explore ways of improving work efficiency.【词汇拓展词汇拓展】exploration n C&U 勘探；探索；探究勘探；探索；探究 explor

19、er n C 勘探者；探险家勘探者；探险家confident&confidence乐观是带你走向成功的信念。没有希望和信心，人什么也做不到。海伦凯勒海伦凯勒（Helen Keller）出生后十九个大月时因病被夺去视力和听力。她活到88岁，却有87年生活在无光、无声的世界里。在此时间里，她先后完成了14本著作。其中最著名的有：假如给我三天光明（Three Days to See）、我的生活故事（The Story of My Life）、石墙故事（The Song Of The Stone Wall）。她致力于为残疾人造福，建立了许多慈善机构，1964年荣获“总统自由勋章（Presidentia

20、l Medal of freedom）”，次年入选美国时代周刊（Time）评选的“二十世纪美国十大偶像”之一。信赖；信任 trust or strong belief in sb/sth else：have/lose confidence in sb(a)lack of confidence in sb/sth gain/win/earn sbs confidence 自信；信心自信；信心 the feeling that youre sure about your own abilities,opinions,etc.：increase/build up ones confidenceI g

21、ained so much confidence that I went back to school as a new person.Naturally,shy people might not have enough confidence to start up conversations with strangers.确信；把握 the feeling that sth will happen or is true：We have full confidence that we shall succeed.confidence n U对别人的信任对自己的信任对事情的信任构词：con-(表

22、示强调)+fid(to trust)+-ence (名词后缀)信任(基本义)有信心的；自信的：a confident smileShe did not feel confident at all when she arrived.人教新必修 Welcome Unit 不用于名词前 确信的；有把握的：(be)confident about sth:I feel confident about the interview.(be)confident of(doing)sth:We are confident of our success.(be)confident+that 从句：We are c

23、onfident that the environment will be improved by our further efforts.2013 辽宁改【词汇拓展词汇拓展】confidently adv 自信地；确信地confident adj构词：con-(表示强调)+fid(to trust)+-ent(形容词后缀)frightened adj 受惊的；害怕的 afraid;feeling fear：Frightened children were calling for their mothers.be frightened of(doing)sth:Are you frighten

24、ed of thunder?Im frightened of walking home alone at midnight.【分词形容词】frightening adj 令人害怕的；吓人的 making you feel afraid：a frightening experience/thoughtannoyed adj 恼怒的；烦恼的 a little angry：(be)annoyed at/with sb:She was annoyed with Duncan for forgetting to phone.(be)annoyed about/by sth:Are you annoyed

25、 by the quality of your sleep?2008 湖南(be)annoyed+that 从句:Mr Davies was annoyed that the books were missing.annoying adj 使人烦恼的；令人讨厌的 用括号内单词的正确形式填空，体会分词形容词。1.This story is _(interest)and fun for the whole family to enjoy.(2014 全国)2.Im really _(interest)in this position and hope I can work for you.(201

26、4 辽宁)3.They say its _(bore)to hear the same songs all the time.4._(bore)with life in the city,he moved to a village.5.Starting university can be exciting,and can also be _(worry).6.She was very _(worry)about her sick mother.interestedinterestingBoredboringworriedworrying分词形容词：很多动词的-ing分词和-ed分词已经成为独立

27、词条的形容词，甚至有些分词形容词比其动词形式更为常用。例如：interested/interesting,excited/exciting,bored/boring,surprised/surprising,worried/worrying,tired/tiring,annoyed/annoying,frightened/frightening 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：interested,excited,bored,surprised,worried,tired,annoyed,frightenedinteresting,exciting,boring

28、,surprising,worrying,tiring,annoying,frightening金句汇总金句汇总1.Before graduation,students exchange presents with each other.2.Are you anxious and restless if you are separated from your mobile phone?3.It impressed me that he remembered my name.4.The teachers were deeply impressed with/by your performance

29、 in the exam.5.He left/made a deep impression on me./He left me with a deep impression.6.When you concentrate on one task you can get it done faster and better.7.I gained so much confidence that I went back to school as a new person.8.I feel confident about the interview.9.Im frightened of walking h

30、ome alone at midnight.随堂检测随堂检测一一、在括号内填入、在括号内填入适适当的介词。当的介词。1.He sold or exchanged some of the milk in the towns nearby _ other food.(2015 广东)2.Ill type your report if you look after my baby _ exchange.3.If you have a book and dont want to keep it,you can exchange it _ me.(2012 重庆)4.This exchange _ gr

31、eetings(问候)raised the kids productivity.(2009 山东)二二、将下列短语译成英语。、将下列短语译成英语。1.交换生 _ 2.互换电话号码 _3.将美元换成英镑 _exchange基础训练基础训练forinwithofan exchange student/exchange studentsexchange telephone numbers/the exchange of telephone numbers exchange dollars for pounds三三、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.Mike Pe

32、rry and Max Griffin have a heated exchange on social media(媒体)._2.I shook hands and exchanged a few words with the manager._3.Several people were killed during the exchange of fire._4.There was a brief(简短的)exchange between the two leaders._能力提升能力提升激烈的争论交谈/交流了几句交火交谈 design1.Every _(design)hopes that

33、his work can stand the test of time.(2012 上海)2.This course is designed _ an introduction to the subject.3.It is said that the early European playing-cards were designed _ entertainment（娱乐）and education.designerfor一、在空白处填入1 1个适当的单词或括号内单词的正确形式。as1.那位设计师的才华给我们留下了深刻的印象。(be impressed with,talent 才华)_2.这个

34、项目是为了帮助无家可归的青少年。(be designed to do sth)_We are greatly/deeply impressed with the designers talent.二、根据所给词块，翻译下列句子。The project is designed to help homeless teenagers.一、同义替换。1.Jack still cant help being anxious about his job interview.Lack of self-confidence is his Achilles heel I am afraid.(worrying/

35、worried)(2016 江苏)_2.There was an anxious moment when the plane suddenly dropped.(worrying/worried)_worried Achilles heel(致命弱点)源于希腊神话阿喀琉斯的故事。传说他出生后，母亲忒提斯为了使他炼成金刚不坏之躯，将其倒提着浸在冥河水中，除被母亲所捏的脚踵（heel）外，他全身刀枪不入。最后，他的敌人也正是抓住这个弱点，用箭射中了他的脚踵，导致Achilles受伤身亡。worryinganxious二、完成句子。1.Parents _(自然为担心)their children.2

36、.He seemed _(对忧心忡忡)the meeting.3.There were a few _(令人焦虑不安的时刻)in the baseball game.4.I was told the Learning Center provides help for students and _(我急切想要得到你们的帮助).(2011 全国书面表达)Im anxious to get help from you/your helpanxious aboutare naturally anxious foranxious moments1.I think what _(impress)me ab

37、out his painting is the colors he uses.(2014 天津)2.What was so _(impress)about Jasmine Westlands victory was that she came first in the marathon bare-footed(光脚的).(2014 湖北)3.My first _(impress)of him was that he was a kind and thoughtful young man.(2012 山东改)4.Williams was impressed _ Benjamin and gave

38、 him two books on painting to take home.(2017 浙江改)impress一、在空白处填入1个适当的单词或括号内单词的正确形式。impressive impressionimpresses with/by二、根据所给提示，翻译下列句子。1.最让我印象深刻的是他的名言，“天才是百分之一的灵感加上百分之九十九的汗水。”(impress/impressed)(2008 湖南书面表达)_ is his famous saying,“Genius is one percent inspiration and ninety-nine percent perspira

39、tion”.2.她的勇气和对成功的强烈渴望让世人印象深刻。(impress/impressed)(2012 天津)_ her courage and strong desire to succeed.What impresses me most/What Im most impressed by She impressed the world with/The world was impressed with/by 3.今天我上了第一堂课，它给我留下了深刻的印象。(impression)(2009 湖南书面表达)I gave my first lesson today and it _.4.让

40、我印象深刻的是他记得每一个人的名字。(impress)_ that he remembered everyones name.It impressed meleft me with a deep impression一、在空白处填入一、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.Listening well also requires total _(concentrate).(2013 江西)2.He made a _(concentrate)effort to improve work.(2011 上海)3.When meeting a gr

41、oup of people,concentrate _ remembering just two or three names.(2009 安徽)concentrationconcentrated onconcentrate二、根据所给汉语及提示，用二、根据所给汉语及提示，用concentrate的词块完成句子。的词块完成句子。1.Be quiet let me _(专注于)my homework.2.In that country,women _(集中在)a small number of occupations(职业).3.Im _(集中精力于)writing a book.(effort

42、)concentrate onconcentrate in concentrating my efforts on写出下列句子中画线部分的汉语释义。_ 1.She felt awkward in her high-heeled(高跟的)shoes._ 2.Just stop being so awkward and help me push the car,will you!_ 3.I felt awkward,so I smiled at the guy.不舒服的不合作的尴尬的awkward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。explore1.The stud

43、ents are looking forward to having a chance to explore the topic with the lecturer.2.From this point on,youll have free time to explore the city and have some lunch.(2011 湖北改)3.They were exploring for oil in this area.探讨探讨勘探石油勘探石油探索探索/考察考察1.Every day,youll learn some new English vocabulary,idioms an

44、d phrasal verbs.And youll feel more confident _ working and making friends in English.(2010 湖北)2.Its important that children learn to read _ confidence.3.The little girl walked _(confident)onto the stage,ready for her first speech.(2012 陕西)in/of/about confidentlywith一、在空白处填入1 1个适当的单词或括号内单词的正确形式。1._(

45、自信)will help you make better choices because you can see what the best outcome would be for your well-being.(2015 全国)2._(我们相信)the environment will be improved by our further efforts to reduce pollution.(2013 辽宁)二、根据汉语提示完成下列句子。We are confident/We have confidence that Having confidence in yourself /Having self-confidence/Being self-confident /Being confident in yourself 谢谢观赏