Unit 2 单词课堂（ppt课件）-2022新外研版（2019）《高中英语》选择性必修第四册.pptx

1、单单词词课课堂堂版本：新外研版本：新外研 单元：选择性必修四 Unit 2本单元词汇梳理本单元词汇梳理1.weaken构词：weak+-en(to make)反义词：strengthen2.pessimistic 构词：pessimist(悲观的人)+-ic(形容词后缀)反义词：optimistic；词块：be pessimistic about拓展：pessimism(悲观)3.anticipate构词：anti-(before)+cip(to take)+-ate(动词后缀)在之前抓住 先于做 预期同根词：participate；词块：anticipate doing sthanticip

2、ate 比 expect 正式；派生词：anticipation4.possession构词法：possess possession抽象名词具体化：所有物；财产(belongings)词块：in/take possession of,in the possession of5.abnormal构词：ab-(not)+normal 不正常的、反常的同前缀词：absence,absent,abstract6.widespread 合成词：wide(adj)+spread词块：widespread use7.recognition 来自recognise(必修一U2)：re-(again)+cogn

3、ise(to get to know 认识)基本义：认出，词源同 know熟词生义：表扬；表彰8.phrase词块：a set phrase9.cooperate构词：co-(together)+operate(工作)词块：cooperate with派生词：cooperation(选必一U3)同前缀词：co-work,coexist10.fee词块：entrance/school/membership/university fees11.outstretched来自短语动词 stretch out(伸开)12.pure基本义：纯的词块：pure gold/English,pure water

4、,by pure chance同族词：pure,purely,purity,purify13.transparent构词：trans-(through)+par(to appear)+-ent(形容词后缀)穿过物体可以看到的 透明的同根词：appear,apparent14.lean基本义：倾斜；词块：lean against,lean on15.despair构词：de-(without)+spair(hope)没有希望 绝望；词块：in despair；同源词：desperate16.luxury抽象名词具体化：奢侈品anticipate英语释义英语释义recognition一词多义一词多

5、义熟词生义熟词生义重难点词精讲possess&possession辨析义辨析义搭配义搭配义抽象名词fee&charge&rent&fine辨析义辨析义anticipate领导者会提前预测事情并做好准备，而事情发生后再做应对的人注定失败。托尼罗宾斯（励志演讲家）anticipate vt 正式用语先于做：Did the Vikings anticipate Columbus in discovering America?预期；预料 to expect sth will happen and be ready for it：As Morrie anticipates his own death,h

6、e observes everything as though through new eyes.外研新选必 2Try and anticipate what the interviewers will ask.anticipate doing sth:When they arrived in Canada,they did not anticipate seeing suchan open country.人教新选必 4改构词：anti-(before 前)+cip(to take 抓住)+-ate(动词后缀)在之前抓住 先于做 预期、预料 期待；期盼（好事）to think about s

7、th that is going to happen,especially sth pleasant(look forward to)：We anticipate hearing from you again./We anticipate that weshall hear from you again.预期；预料：He bought extra food in anticipation of more people coming than hed invited.期待；期盼：期待；期盼：She waited in eager anticipation for Robert to arrive

8、.【词汇拓展】anticipation n Upossess possess 意为意为“拥有；占有拥有；占有”，而当我们想表达，而当我们想表达“有有”的意思时，往往的意思时，往往想到的是想到的是 have 或者或者 own。那么，那么，possess,have 和和 own 三者之间有何异同？三者之间有何异同？该选用哪一个词来表达该选用哪一个词来表达“有有”才最恰当得体呢？才最恰当得体呢？possess vt 正式用语正式用语 不用于进行时不用于进行时 占有；具有占有；具有to have or own sth：Happiness is not wishing for what we dont

9、have,but enjoying what we do possess.He learned that horses possess many qualities that make them an excellent choice for guiding the blind.possess 是正式用语正式用语，常表示拥有、占有，并控制和支配财物等。还可用来指具有某种品质、才能、特点或性能等。have 是普通用词，语义广泛。表示“拥有”之意时，无原因或理由可言，也不表明拥有者和被拥有者之间的任何关系。own 表示对某物有自然的或合法的拥有权，多指所属关系，不管所属物是否在物主手中。posse

10、ssion n (possess+-ion)U 正式用语 拥有；占有拥有；占有：When her father died,she came into possession of a large fortune.C 常用复数 所有物；财产所有物；财产 (belongings)：Of all possessions a friend is the most precious.希罗多德重要词块in possession of 占有；拥有：Foreign visitors are required to be in possessionof a passport.in the possession o

11、f 为所有：That picture is in the possession of Tom.take possession of 占有；拥有；占领：Weve already bought the house but we wont take possession of it until May.抽象名词具体化词语辨析下面这四个词均有“财产”之意：possession 指个人财产、私人物品，尤指动产。We need to repair our possessions instead of throwing them away.2015 安徽belongings 指动产，尤指随身物品。Locke

12、rs are available to store any belongings during your visit.2017 全国goods 较为正式，指动产、（可搬运的）私人财产。They put all their goods into a truck and left the house.property 较为正式，意为“财产”时不可数，指个人或组织的所有物、财产、财物。He had been rich all his life,but he never much delighted in the property he possessed.1.The film star wears

13、sunglasses.Therefore,he can go shopping without being recognised.2014 北京 2.We recognised that the task was not easy.3.Arthur Miller is universally recognised as one of the greatest dramatists of the 20th century.4.The Canadian National Institute for the Blind recognised Doris Low for her great contr

14、ibutions.语境复习语境复习recognise(必修一必修一 U2)re-(again)+cognise(to get to know 认识认识)被认出被认出意识到意识到被公认为被公认为表彰表彰recognition n U 认出；认识；识别：认出；认识；识别：face/speech recognitionThe town has changed beyond all recognition since I was last here.常用单数承认；认可：常用单数承认；认可：seek international/official/formal recognition There is a

15、 general recognition that the study techniques of many students are weak.赞扬；表彰；嘉奖：赞扬；表彰；嘉奖：She has been awarded with many awards in recognition of her services to the society.认出认出（基本义）（基本义）recognise“认出认出”某事实并正某事实并正式接受和公开式接受和公开内心内心“认出认出”或认或认清某个事实清某个事实“认出认出”某事迹的某事迹的重要性，并予以重要性，并予以公开嘉奖公开嘉奖意识到意识到（正式）承（正式

16、）承认；公认认；公认表扬；表彰表扬；表彰recognise&recognition 语义网络图语义网络图程程度度递递进进“认出认出”某人或某人或某物某物认出；辨认出认出；辨认出recogniserecognition认出；认识；认出；认识；识别识别承认；认可承认；认可赞扬；表彰；赞扬；表彰；嘉奖嘉奖词语辨析这四个词均指所收取或付出的费用：fee 较为正式，指专业服务费、咨询费、学费、会费等：university/membership fees The insurance company paid all my medical fees.charge 指商品或服务的要价、收费：The month

17、ly charge for this service is only$29.rent 指房屋租金：Two-thirds of the people living there are formerly homeless people,whose rent is paid by the government.fine 指罚款、罚金：There are heavy fines for drunk driving.You might even go to prison.抽象名词抽象名词由形容词派生而来的抽象名词叫作由形容词派生而来的抽象名词叫作品质抽象名词品质抽象名词，由动词派生而来的抽象名词叫作由动

18、词派生而来的抽象名词叫作行为抽象名词行为抽象名词。写出下列单词的名词形式。写出下列单词的名词形式。adj honest sincerebravefluentableimportantnvrecognise possessparticipatemixaffectcooperatensinceritybravery fluency ability importance recognition possession participation mixture affection cooperationhonesty写出下列句子中画线部分的汉语释义，体会英汉表达差异。写出下列句子中画线部分的汉语释义，

19、体会英汉表达差异。1.Fighting world hunger continues to be the matter of great importance.（2013 湖北改）_2.His act of great bravery should be an example to all of us._3.Fluency in Chinese and English qualifies her to work as an interpreter（口译者）._4.The community aims to encourage participation in sporting activiti

20、es._5.Parents feel a mixture of emotions when their first child starts school._极其重要的极其重要的大无畏的大无畏的/英勇的英勇的中英文流利中英文流利鼓励人们参与鼓励人们参与百感交集百感交集抽象名词是英语学习中的难点和盲点。英语喜欢用名词，而汉语喜欢用动词和形抽象名词是英语学习中的难点和盲点。英语喜欢用名词，而汉语喜欢用动词和形容词，这是英语和汉语之间一个很重要的差异。因此，建立抽象名词的概念，学容词，这是英语和汉语之间一个很重要的差异。因此，建立抽象名词的概念，学会使用抽象名词，能大大提升表达的地道性。会使用抽象名

21、词，能大大提升表达的地道性。抽象名词具体化抽象名词具体化在空白处填入在空白处填入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.I can hardly exist on the wage Im getting.There is no money for _(luxury).2.Failure doesnt mean you are _ failure.It just means you havent succeeded yet.3.The ring is one of her most treasured _(possession).4.He is unlike

22、ly to be _ threat to the Spanish player in the final.5.It was _ delight to see him so fit and healthy.luxuriesapossessionsa不可数的抽象名词可用来表示可数的人或物，即不可数的抽象名词可用来表示可数的人或物，即“抽象名词具体化抽象名词具体化”。此。此时，名词的数和词义都发时，名词的数和词义都发生变化。表示抽象的概念时，前面不用冠词；表生变化。表示抽象的概念时，前面不用冠词；表示具体的一个人或一件事时，前面通常用不定冠词。示具体的一个人或一件事时，前面通常用不定冠词。a1.We

23、 anticipate hearing from you again./We anticipate that weshall hear from you again.2.Happiness is not wishing for what we dont have,but enjoying what we do possess.3.Of all possessions a friend is the most precious.希罗多德4.There is a general recognition that the study techniques of many students are w

24、eak.5.She has been awarded with many awards in recognition of her services to the society.本单元金句汇总本单元金句汇总随堂检测随堂检测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.We sincerely anticipate cooperating with you._2.What Jeff did was to anticipate my next question._ 3.We need someone who can anticipate and respond to c

25、hanges in the fashion industry._4.I anticipate having an enjoyable working relationship with you all._ 期待期待 预先准备预先准备预见预见 /预测预测期望期望anticipate用含有用含有possession的词块完成句子。的词块完成句子。1.All customers travelling on the train must be _（持有）a valid（有效的）ticket before boarding.（2020 全国改）2.Right after Erin _（占有）my wal

26、let on the bus,she posted a picture of my drivers license to an online forum.（2019 天津）3.On the day Joe graduated,he presented the teacher with his most _（珍贵的物品）the picture of a bright yellow sun.in possession oftook possession ofprecious possession possession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.He gl

27、anced briefly towards her but there was no sign of recognition._2.Recognition of the importance of career development is increasing._3.His government did receive full recognition by the United States until July._4.At last,her fathers work has received popular recognition._ 认出认出 认识认识认可认可 赞赏赞赏recognition选出适当的单词，并用其正确形式填空。feecharge,fee,rent,fine1.There is a(n)_ for the use of the swimming pool.2.The landlord（房东）has put the _ up again.3.The government will continue to pick up college _ for some students.4.There will be _ for people who drop litter.chargerentfeesfines谢谢谢谢观观赏赏