2023届高考英语二轮复习构词法课件

这是一份2023届高考英语二轮复习构词法课件，共46页。PPT课件主要包含了构词法，定时测时，转化法， 合成 ，常见的后缀，Exercises，练习坊，carefully，management，kind等内容，欢迎下载使用。

Derivatin派生法
Cmpund 合成法
Cnversin 转化法
Blending 混合词
Acrnym 缩略词
Wrd-frmatin 构词法
名词 ---- 动词 hand n. 手 --- vt. 上交seat n. 座位 --- vt. nurse n. 护士 --- vt. il n. 油 --- vt. time n. 时间 --- vt. shulder n. 肩膀 --- vt.
mine n. 矿山 --- vt. barbecue n. 烧烤---vt. ship n. 船 --- vt. finance n. 金融--- vt. stain n. 污点,污迹 --- vt. draft n. 草稿 --- vt. head n. 头 --- v. transprt n. 运输 --- vt.
副词 --- 动词 dwn adv. 向下 --- v. 副词 --- 名词nwhere adv. 任何地方都不 --- n.
有两个或更多的词合成一个词。class 班级 + rm 房间 = classrm 教室
warm + heart + ed = warmheartedgd + lking = gd-lking
1. 合成名词 (1) n+n air cnditiner bld pressure incme tax credit card (2) adj + n central bank fast fd
空调 血压所得税 信用卡中央银行 快餐
slar system remte cntrl (3) v-ing +另一词 washing machine driving license (4) 其他方式 by-prduct editr-in-chief
太阳系 遥控洗衣机驾驶执照副产品主编
2. 合成形容词 (1) 过去分词或带-ed词尾的词构成。 absent-minded grey-haired (2) 动词的-ing 构成 English-speaking peace-lving
把两个词某部分联合起来合成为一个新词smke + fg雾 = smgmtr +htel=mtel Breakfast + lunch =brunch截头 aerplane — plane telephne----phne去尾 examinatin—exam advertisement —ad. mathematics—maths截头去尾 influenza----flu
许多缩写词是由各个单词的首字母组成.　CCTV( China Central Televisin)NBA (Natinal Basketball Assciatin)UFO( unidentified flying bject)UN( United Natins) ID( identificatin)USA( United States f America)
WWW=Wrld Wide WebCPU=Central Prcessing UnitPK=Player KillVIP=Very Imprtant PersnIT=Infrmatin Technlg
5. 派生法 是通过在词根上加前缀或者后缀构成一个新词。
happy --- unhappy
develp --- develpment
前缀一般只引起意思上的变化而不造成词类的变化，只有少数能引起词类的变化。
mis- 错误的 + understand v. 理解 --- misunderstand v. 误解
后缀一般只引起词性上的变化，意思也变化。
care v. 照料 --- careful adj. 细心的wrk v. 工作 --- wrker n. 工人
(A)表示否定的前缀：un- nn- in- dis- im- il- ir- fair happy lck smker active human direct agree appear
plitepssiblelegalreal regular
(A)表示否定的前缀：un- nn- in- dis- im- il- ir- fair 不公平的 happy lck开锁 smker非吸烟者 active 不活跃的 human非人的 direct 间接的 agree 不同意 appear 消失
plite 没礼貌的pssible 不可能的Legal非法的real 不真实的regular不规则的
unhappyinactivedisagreeunlcknn-smkerdisappearimpssibleillegalnn-drinkerdislikenn-stp flight
the indirect result f the wara strange inhuman sunda nn-stp flight t Tky____________ treatment 不公平的待遇——————— with my pinin 不同意他消失了。——————————————
He disappeared.
He disappeared in frnt f me.
2. 常见的表示其他意思的前缀有：  
mis-misunderstand re-regain重获信心 ——————重写————— 重建——————anti-anti-tank weapnanti-black mvementex-ex-byfriendmy expreschl educatin
regain cnfidence
5. Chse the meanings f the underlined wrds 1) Dn’t listen t his nnsense. A. flish talk r meaningless wrds B. beautiful wrds C. clever talk r meaningful wrds2) He misunderstd me. A. understd rightly B. understd wrngly C. didn’t understand3) He renamed the restaurant “Paradise” A. called B. named after C. gave a new name
pre- prewar pst- pstwar fre- fretell, frecast, fresee, weather frecast super- superstar, supermarket, superman, superpwer
sub- subway, submarine, subtitle inter- internatinal, interclass
转化法 跟踪练习 8.8日课程内容 Guess the meaning f the underlined wrds 1) We lunched tgether yesterday. ( )2) T learn English well is a must. ( )3) Wrk hard r yu’ll be fired by yur bss. ( ) 4) We will try ur best t better ur living cnditins. ( )5) She nursed her husband back t health. ( ) 6) He is a man f strng build. ( )
1) Mr. Zhang is the present leader f ur schl. 2) All the teachers present are all English teachers. 3) Yesterday he gave me a nice birthday present.
trans- transplant, transfrmerver- verhead, vereat, verusemini- minibus, miniskirt, mini-carunder- undergrund, underestimatesemi- semicircle, semiskilled,
2) 构成表示行为、性质、状态等抽象名词的常用后缀有：-al, -ance, -ence, -(a)tin, -sin, -ics, -ing, -ity, -ment, -ness, -th, -ty, -ure, -ship等。例如：
2. 构成形容词的常用后缀有：-able, -ible, -al, -ful, -less, -ish, -ive, -us, -an, -ic, -ly, -ant, -ent, -ary, -en等。例如：  
3. 构成副词的常用后缀有：-ly, -ward, -wise等。例如：
4. 构成动词的常用后缀的有：-ise/ize, -en, -ify等。例如 ：
1. Find the rt f the fllwing wrds and tell the part f speech.eg. infrmatin (n.) ---- infrm (v.) 1) helpful __________ 2) perfectly _________ 3) mvement _________ 4) expressin_________ 5) useless ___________ 6) disadvantage___________ 7) impssible ______________ 8) unfriendly _________
perfect adj.
help n./v.
express v.
use v./ n.
advantage n.
pssible adj.
friend n.
2.He enlarged his vcabulary by essential reading. (2) As we all knw, when a scientist misuses his wisdm(智慧/才智), he will d great harm t man and sciety.
3. Cmplete the sentences with the prper frm f th wrd in the bracket:Yu must d the exercises _________. (careful)2) A business can’t run well withut gd _______________ (manage).3) He was s _______(kindness) that he gave me many strybks
With their shining brwn eyes, wagging tails, and uncnditinal lve, dgs can prvide the nnjudgmental listeners needed fr a beginning reader t gain cnfidence.
uncnditinal:nnjudgmental: