• • 词性知识归纳与解题技巧词性知识归纳与解题技巧• • 动词动词• • 名词名词加词缀后的词性变化加词缀后的词性变化• • 形容词形容词 “动词 + 词缀” 的词性变化情况• 表1 ——动词动词 + + 前缀前缀• 表2.1——动词动词 + + 后缀后缀 变变 名词名词• 表2.2——动词动词 + + 后缀后缀 变变 形容词形容词前变义, 后变性 表1 “动词 + 前缀” 词性变化情况词类 前缀变换后的词性举例disdisdisdis- -动词(表否定)动词(表否定)appear-disappear pplike-dislike动词ppre re- -动词(再、 重复)tell-retell write-rewritemismis- -动词(误)understand-misunderstanda a- -表语形容词live-alive sleep-asleep 表2.1 “动词动词 + + 后缀后缀” 词性变化情况词类后缀- -er er- -or or- -ee ee变换后的词性举例名词(指人、 动作者,-ee表被动)work-worker act-actoremployer-employee- -ationation- -ionion- -mentment名词(动作、 状态)imagine-imaginationact-action agree agreementagree-agreement动词- -anceance- -enceence名词(性质、 状态或抽象名词)attend-attendance enter-entrance differ-difference- -ageage名词(状态)marry-marriage pack-package- -inging名词(属性、 性质)spell-spelling write-writing- -ureure名词(结果、 动作)please-pleasure press-pressure- -al al名词arrive-arrival propose-proposal 表2.2 “动词动词 + + 后缀后缀” 词性变化情况词类后缀变换后的词性举例- -ableable- -ibleible形容词(能够)rely-reliable sense-sensible动词- -iveive形容词(性质、 倾向)act-active produce-productive- -eded- -inging形容词excite-excited exciting After careful (consider) _______, the committee agreed on the proposal. The right side of the brain controls our (imagine) ________,our understanding of space and color.• • ationation / /– –ion/• imagine-imagination• act-action • agree-agreemention/ - -mentment 名词(动作、 状态) 过关练习1.Much to his wife’s (please) __________,he had to work overtime again on that weekend.2.The little girl looks so (confuse) ____,I’m afraid she is uncertain of the solution to his difficult problem. 过关练习• 3.whichever way you look at it, an Olympic silver medal is a remarkable (achieve) ________for one so young.• 4.Thanksgiving is a (tradition) ______festival in the US and Canada. 过关练习• 5. The meeting lasted for the whole afternoon and it was very hard for the two sides to reach an (agree)________.• 6. He looked rather (worry) _______about his examination. 词类词类后缀后缀变换后的词性变换后的词性举例举例- -fulful形容词(充满)形容词(充满)skillskill- -skillful plentyskillful plenty- -plentifulplentiful- -lessless形容词(无)形容词(无)carecare- -careless hopecareless hope- -hopelesshopeless- -al al- -ic ic- -icalical形容词(的)形容词(的)traditiontradition- -traditionaltraditionalindustryindustry- -industrialindustrialhistoryhistory- -historic(historic(有历史意义的- -historicalhistorical(历史的)有历史意义的) )(历史的)表表3 3 名词名词+ +词缀词缀的词性变化情况的词性变化情况名词名词- -ly ly形容词(品质的)形容词(品质的)friendfriend- -friendly yearfriendly year- -yearlyyearly- -y y形容词(充满、 性质)形容词(充满、 性质)stormstorm- -stormy easestormy ease- -easyeasy- -ousous形容词(多)形容词(多)dangerdanger- -dangerousdangerous- -enen形容词(的)形容词(的)woodwood- -wooden goldwooden gold- -goldengolden- -istist名词(主义者、 人)名词(主义者、 人)tourtour- -tourist journaltourist journal- -journalistjournalist- -ianian名词(人)名词(人)musicmusic- -musicianmusician- -enen动词动词strengthstrength- -strengthen(strengthen(加强加强) ) 表表4. 1 4. 1 形容词形容词+ +前缀前缀的词性变化情况的词性变化情况词类词类前缀前缀变换后的词性变换后的词性举例举例unun- -形容词(不)形容词(不)luckylucky- -unlucky ableunlucky able- -unableunablein in- - il il- -imim- - ir ir- -形容词(不、 非)形容词(不、 非)形容词(不形容词(不非)非)formalformal- -informal informal legallegal illegal irregularillegal irregularlegallegal- -illegal irregular illegal irregular impossible incompleteimpossible incomplete形容词形容词enen- -动词(使成为)动词(使成为)ableable- -enable enable couragecourage- -encourageencourage 表表4. 2 4. 2 形容词形容词+ +后缀后缀的词性变化情况的词性变化情况词类词类后缀后缀变换后的词性变换后的词性举例举例- -nessness名词(状态、 性质)名词(状态、 性质)happyhappy- -happiness carelessnesshappiness carelessness- -ty ty- -ityity名词(抽象名词)名词(抽象名词)difficultdifficult- -difficulty possibilitydifficulty possibility- -th th名词(结果、 过程)名词(结果、 过程)truetrue- -truth deathtruth death- -ageage- -ageage名词(状态、 集合)名词(状态、 集合)名词(状态、 集合)名词(状态、 集合)shortshort- -shortageshortageshortshort- -shortageshortage形容词形容词- -istist名词(主义者、 人)名词(主义者、 人)specialspecial- -specialist socialistspecialist socialist- -enen 动词(成为、 使成为)动词(成为、 使成为)sharpsharp- -sharpen softsharpen soft- -softensoften- -izeize动词动词realreal- -realize modernizerealize modernize- -fy fy动词动词classclass- -classify simplifyclassify simplify- -ly ly副词副词truetrue- -truly carefully beautifullytruly carefully beautifully