高中英语构词法.ppt

Classify:pathwayfreedomdarkestplaceunfairlockeverydayriversidenursedisagree构词法合成词Compound＋＋1.合成名词
(1)n+n
airconditioner
bloodpressure
incometax
creditcard
(2)adj+n
centralbank
fastfoodsolarsystem
remotecontrol
(3)v-ing+另一词
washingmachine
drivinglicense
(4)其他方式
by-product
editor-in-chief2.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或另一词构成
long-suffering
far-reaching3.合成动词及合成副词
overeat
baby-sit
empty-handed加前缀：
happy---___happy
加后缀：
develop---develop_______
既加前缀又加后缀：
employ---____employ_______
派生法（Derivation）---词缀法foretell,forecast2.常见的后缀-er
-or
-tion
-ment

-ity

-ist

-hood
-ion

-ous
-ful
-able,-ible
-ant,-ent
-ary

转化法（Conversion）correctcorrectcorrect缩写和简写:
缩写和简写(也被称为截断法或缩短法)主要采取:“截头”,“去尾”或者“既截头又去尾”的方法生成新词.另外还有许多缩写词是由各个单词的首字母组成.
CD(compactdisk)
CCTV(ChinaCentralTelevision)
NBA(NationalBasketballAssociation)
UFO(unidentifiedflyingobject)
UN(UnitedNations)
ID(identification)
USA(UnitedStatesofAmerica)1.Hewasoneofthebest_______inyesterday’sfootballmatch.(play)
2.Look!How_______Kateislaughing!(happy)
3.Itsnowed_______lastnightandnowthestreetsarecoveredwithsnow.(heavy)
4.Edisonwasagreat________.Duringhislifehehadmany__________.(invent)按括号内的要求改写下列单词:5.Moreandmore_________havecometovisitChinaovertheseyears.（foreign）
6.Wewant___________reasonsforyourfailuretohelp.(satisfy)
7.Pleasegivemesomereferencework.Itwill________mytask.(simple)
8.Theboyhadthe___________ofbeinghalfstarved.(appear)
9.Thepolicehave__________aplotagainstthePresident.(cover)
10.ThedoctorsaidthatMary’smotherneededan_________.(operate)11.Shehopedthathersonwouldbecomea_________.(music)
12.Few________wordsmadeusexcited.(speak)
13.Thedaysonthemoongethotterthan________water.(boil)
14.Thankyouforyour_________.(kind)
15.Manycollegestudentsworkwhiletheyarestudyingbecausetheywanttomakesomemoneyfortheircollege_________.
(expensive)
16.Mostinternational_________lettersarewritteninEnglish,too.(busy)17.Theboynoticedan___________mistakeonhispaper,buthedecidednottosayanythingaboutit.(correct)
18.WheninRo