单词前后缀变体幻灯片

1、单词变形单词变形1.否定前缀（否定前缀（dis/ un/in/ im/non/ mis/ il/ irnecessary possible correctpatient experienced profitbehave understand legalresponsible regular willingbelievable reasonable fair unnecessary impossible incorrectImpatient inexperienced nonprofitMisbehave misunderstand illegalIrresponsible irregular

2、unwillingUnbelievable unreasonable unfairpolite violent courageobey familiar happyeffective friendly expectedImpolite non-violent discourageDisobey unfamiliar unhappyIneffective unfriendly unexpected2. 将下列单词变成动词将下列单词变成动词rich danger beauty wideapology large fright memorybright loose long strongterror

3、 broad deep weakpure simple organizationcivil short sharp enrich endanger beautifywiden apologize enlarge frighten memorize brightenloosen lengthen strengthenterrify broaden deepen weaken purify simplify organize civilize shorten sharpen3. 将下列单词变成名词将下列单词变成名词happy express spellexplode permit admitsub

4、mit attract jog swim shop surroundgreet divide rudekind lonely friendlyhappiness expression spellingexplosion permission admissionsubmission attraction joggingswimming shopping surroundings greetings division rudeness kindnessloneliness friendlinesswise free expect occupyinvite adapt imagine combine

5、 believe relieveprepare compete arrivedisapprove move consumeassume describe repeatwisdom freedom expectationoccupation invitation adaptation imaginationcombination belief reliefpreparation competitionarrival disapproval movementconsumption assumption description repetitionreduce intend presentadopt

6、 solve destroy explain pollute removesurvive apply receivestarve determine possibleprefer refer exist appear assist performreduction intention presence/presentation adoption solutiondestruction explanation pollution removal survivalapplication reception starvationdetermination possibilitypreference

7、reference existenceappearance assistance performanceguide defend similarmajor curious generousconfident patient diverseactive creative variouslong strong grow deep wide true guidance defence similaritymajority curiosity generosityconfidence patience diversityactivity creativity variety length streng

8、th growthdepth width truthflexible warm youngdie difficult fluent frequent efficient crueldiscover recover bravehonest injure modestemergent deliver robflexibility warmth youthdeath difficulty fluencyfrequency efficiency crueltydiscovery recovery braveryhonesty injury modestyemergency delivery robbe

9、ryaccurate mean sufferbegin press satisfygovern excite exposeassignaccuracy meaning sufferingbeginning pressure satisfaction governmentexcitement exposure assignment4. 将下列单词变形容词将下列单词变形容词hunger anger painsucceed noise thirstfog impress balancegift equip suit reason change horroraccess rely naturehung

10、ry angry painfulsuccessful noisy thirstyfoggy impressive balancedgifted equipped suitablereasonable changeablehorrible accessible reliablenaturalculture globe universemusic finance officeface race benefitdanger fame humorreligion poison competeattract energy demandsurround health wealthcultural glob

11、al universalmusical financial officialfacial racial beneficialdangerous famous humorousreligious poisonous competitive attractive energeticdemanding surroundinghealthy wealthy5. 将下列动词加后缀指将下列动词加后缀指“人人”或或“物物”wait novel sciencebiology assist applyparticipate contestconsult serve actinterview visit gove

12、rn invent editwaiter/ waitress novelistscientist biologist assistantapplicant participantcontestant consultantservant actor/actressinterviewer/intervieweevisitor governor inventor editortour employ Africaasia China office beginforeign host teach instructtourist employee/employerafrican Asian Chinese

13、officer beginner foreignerhostess teacher instructor6. 写出下列单词的过去式和过去分词写出下列单词的过去式和过去分词write finish catchstudy go do permit writewrotewrittenfinishfinished- finishedcatchcaughtcaughtstudystudiedstudiedgowentgonedo did donepermitpermitted-permittedprefer get begin try offer supply fly showpreferpreferr

14、edpreferredgetgotgotbeginbeganbeguntrytriedtriedofferofferedofferedsupplysuppliedsuppliedflyflewflownshowshowed-showedbring give pay selltake teach tell throwbring-broughtbroughtgivegavegivenpay paidpaidsellsoldsoldtaketooktakenteachtaughttaughttelltoldtoldthrowthrew-thrownbuy choose fetch makesing

15、leave envy forgivebuyboughtboughtchoosechosechosenfetchfetchedfetchedmakemademadesingsangsungleaveleftleftenvyenviedenviedforgiveforgave-forgivenMarry steal rob readTerrify happen occur stopmarrymarriedmarriedstealstolestolenrobrobbedrobbedreadreadreadterrifyterrifiedterrifiedhappenhappenedhappenedo

16、ccuroccurredoccurredstopstopped-stoppedfeel fall grow run holdhear beg tear break feelfeltfelt fallfellfallengrowgrewgrownrunranrunholdheldheldhearheardheardbegbeggedbeggedteartoretornbreakbroke-brokenbuild put find destroysit hurry plan obeybuildbuiltbuiltputputput findfound-founddestroydestroyeddestroyedsitsatsat hurryhurriedhurriedplanplannedplannedobeyobeyed-obeyedsee succeed know wearspeak meet think dropseesawseensucceedsucceededsucceededknowknewknownwearworewornspeakspokespokenmeetmetmetthinkthoughtthoughtdropdropped-droppedregret cry keep found deny delay sleep feedregretregrette