Unit3LearnaboutLanguageCompoundsandDerivative课件高中英语人教版选择性

TolearnthegrammarWordFormation:conversion,

derivation,compounding.ToknowaboutTheNortheastTigerandLeopardNationalPark.P28-2Workoutthemeaningsoftheunderlinedwordsinthesentencesbelowandstatewhethertheyarecompounds（合成词）orderivatives（派生词）.派生法：通过加前缀或后缀构词的方法。前缀——改变词义后缀——改变词性常见的否定前缀：前缀意义举例

re-再tell告诉→retell复述mis-lead引导mislead引入歧途understand理解misunderstand误会dis-不（表否定）like喜欢dislike不喜欢honest诚实dishonest不老实→→→→误、邪恶常见的否定前缀：前缀意义举例

in-im-il-ir-不im-用在b、m、p前il-和ir-用在l、r前visible可见的invisible不可见的possible可能的impossible不可能的legal合法的illegal不合法的regular规则的irregular不规则的non-无metal金属nonmetal非金属无usual常规的unusual不寻常的→→→→→→un-常见的名词后缀：后缀意义举例employ雇佣

→act表演

→beg乞讨→employ雇佣→agree同意→-er-or-ar有主动的含义主要表示人或物employer老板actor演员beggar乞丐-ee表示被动含义，表示人或物employee员工-ment名词表示具体物体行为、结果agreement协议常见的名词后缀：后缀意义举例act行为→educate教育→found建立→discuss→sad伤心的→novel小说

→-tion-ion-ation-ition-sion表状态、行为、动作、性质动词最后是t,d.te,de时，变名词加tion或者ation，itionaction行动education教育foundation根基discussion讨论-ness形容词→抽象名词sadness伤心-ist名词

（…人）novelist小说家常见的形容词、副词后缀：后缀意义举例nation国家→part部分→act行动→danger危险→

social社会→

beauty美丽→

-al-ial-ual形容词属于…的具有…性质的national国家的partial部分的actual实际的-ist形容词

（…的）形容词（富有的）形容词

（有…的；属于…的）-ous-fuldangerous危险的socialist社会主义的beautiful美丽的常见的形容词、副词后缀：后缀意义object目标→

move移动→

vision视力→

quick快速的→

move移动→

vision视力→

形容词（…属性的）形容词（可能）形容词→副词副词（可能）-tive-able-ible-ly-ably-iblyobjective目标的movable可移动的visible可见的quickly快速地movably可移动地visibly可见地英语构词法主要有三种：合成、转化和派生。合成：将两个意思不同的单词结合成一个新词。这类词可以由“名词+动词”、“名词+名词”或“形容词+名词”等构成。如：构词法合成法：指由两个或更多独立词组合成一个单词。water（水）+melon（瓜）=watermelon（西瓜）副词+现在分词/过去分词hard-working勤劳的名词+现在分词/过去分词state-owned国有的

名词+形容词world-famous闻名世界的合成法：指由两个或更多独立词组合成一个单词。water（水）+melon（瓜）=watermelon（西瓜）名词+名词handbag形容词+名词deadline形容词+名词+edgood-hearted好心肠注意：1.

在合成词中有的词连写，有的词不连写，有的词之间用连字符连接。

egkeyboard,network,newspaperbusstop,postofficehigh-speed,CD-ROM,warm-up2.

合成形容词被视为一个单词，常放在所修饰词的前面。

egDoyouknowthe

middle-aged

mansittingonthechair?

Myneighborisa

kind-hearted

lady.转化：一个单词的词形不经过任何变化而由一种词性转化为另一种词性。eg①名词转化为动词：ship(n.)

→

ship(v.)

(tosendortransportsth./sb.inaship)②形容词转化为动词：green(adj.)

→

green(v.)

(tomake...environmentallyfriendly)③介词转化为名词：the

ups

and

downs

oflife④连词转化为名词：no

ifs,ands,or

butsGuessthemeaningsandpartsofspeechofthewordsinitalics.1.Hehandedmeabookwithhisshakinghand.5.Hesmelledthesmell

oftheflowers.vt.；递给n.；手2.Hisfacefaced

east.n.；脸v.；面向3.Theflood

flooded

thewholevillage.n.；水灾v.；淹没4.Thewarmbedroom

warmedme.adj.；温暖的v.；使暖和v.；闻n.；气味1.Ibelievethatajournalistshouldbecompletelyobjective.2.WheneverIsneeze,myEnglishteachersays,“Blessyou”3.Weareimpressedbythevastnessandbreathtakingbeautyoftheoceans.4.Heboughtatraditionalteasetattheairport：aniceteapotandfourteacups.5.Heorderedthedishlabelled“PumpkinPieandIceCream”.D记者C无论何时

D客观的D巨大C令人惊叹的D传统的C机场C茶壶C茶杯C冰激凌P28-1Matcheachwordwithitspropermeaning.()1.buffetv.A.theouterlimitofanobject()2.buffetn.B.anofficialorlegalprohibition()3.edgev.C.amealwithseveraldishesfromwhichpeopleservethemselves()4.edgen.D.movecarefullytowardssomething()5.banv.E.farfrom.notclose()6.bann.F.officiallyorlegallyprohibit()7.remoteadj.G.(especiallyofwindorwave)strikerepeatedlywithalotofforce()8.remoten.H.(informal)adeviceforcontrollingsthelsefromadistanceGCDAFBEHP28-3Completethepassagebelowwiththecorrectformsofthewordsinthebox.boundaryvisibleremotevastonthemovebansetupTheNortheastTigerandLeopardNationalParkwas_________inJilinandHeilongjiang,with_________stretchingallthewaytotheborderandjoiningwithRussia’swildlifereserves.This

newparkisnearlyfourtimeslargerthantheoldwildlifeparkprotectingSiberiantigersinNortheastChina.Overtheyears,increaseddevelopmentintheareaaffectedthetigers'habitat,anditwasthoughtthatby1998therewereonlysixtoninewildSiberiantigerslivinginthe_______region.setupboundaryboundaryvisibleremotevastonthemovebansetupvastremoteHowever,a

ondevelopmentputinplacein2015resultedina___populationincreaseofthespecies,andnowtheareaisthoughttohaveabout35tigersand70leopards.Theproblem,however,wasthattheoldparkwastoosmalltosupportfurtherpopulationincreases.Always,____________Siberiantigers