高中一輪復(fù)習(xí)英語(yǔ)北師大版課件語(yǔ)法專(zhuān)項(xiàng)專(zhuān)題十一詞類(lèi)轉(zhuǎn)換

專(zhuān)題十一詞類(lèi)轉(zhuǎn)換語(yǔ)法要點(diǎn)講練悟通變化形式例詞直接加-lyslow→slowly緩慢地改y為-ilyhappy→happily高興地去e加-ly

true→truly真地后綴例詞-ageshort→shortage不足；短缺-cyefficient→efficiency效率；功效fluent→fluency流利；流暢accurate→accuracy準(zhǔn)確性private→privacy隱私；私密-domfree→freedom自由；自主wise→wisdom明智；智慧-cedifferent→difference差異silent→silence沉默后綴例詞-nessweak→weakness虛弱；弱點(diǎn)kind→kindness仁慈；好意careless→carelessness粗心大意dark→darkness黑暗-thstrong→strength力氣；強(qiáng)項(xiàng)warm→warmth溫暖；熱情true→truth真相；真理wide→width寬度-y-ty-itydifficult→difficulty困難cruel→cruelty殘酷；殘暴safe→safety安全disable→disability無(wú)能；殘疾responsible→responsibility責(zé)任后綴例詞-ableaccept→acceptable可接受的comfort→comfortable舒適的fashion→fashionable時(shí)髦的suit→suitable合適的reason→reasonable有道理的-albenefit→beneficial有益的music→musical音樂(lè)的origin→original最初的person→personal個(gè)人的；私人的center→central中央的；中心的nature→natural自然的；天生的form→formal正式的nation→national全國(guó)的后綴例詞-fuldoubt→doubtful懷疑的forget→forgetful健忘的harm→harmful有害的hope→hopeful有希望的peace→peaceful和平的care→careful細(xì)心的use→useful有用的success→successful成功的help→helpful有幫助的-edscare→scared感到恐懼的confuse→confused感到困惑的puzzle→puzzled迷惑的worry→worried擔(dān)心的bore→bored感到厭倦的excite→excited激動(dòng)的；興奮的balance→balanced均衡的后綴例詞-ingsurprise→surprising令人驚訝的convince→convincing令人信服的satisfy→satisfying令人滿(mǎn)意的worry→worrying令人擔(dān)心的bore→boring令人厭煩的-ibleaccess→accessible容易達(dá)到的；容易取得的horror→horrible可怕的；恐怖的terror→terrible可怕的-iveact→active積極的；活躍的effect→effective有效的；生效的attract→attractive有吸引力的impress→impressive給人深刻印象的instruct→instructive有教育意義的expense→expensive昂貴的后綴例詞-ouscontinue→continuous不斷的；持續(xù)的anxiety→anxious憂(yōu)慮的caution→cautious十分小心的；謹(jǐn)慎的curiosity→curious好奇的humor→humorous幽默的-sometire→tiresome令人厭倦的trouble→troublesome麻煩的-ytaste→tasty美味的；可口的health→healthy健康的wealth→wealthy富裕的；豐富的dirt→dirty有灰塵的；臟的rain→rainy有雨的sun→sunny陽(yáng)光明媚的cloud→cloudy陰天的后綴例詞-erneast→eastern東方的；向東的west→western西方的；向西的-ishchild→childish孩子氣的fool→foolish愚蠢的；可笑的self→selfish自私的-icscience→scientific科學(xué)的economy→economic經(jīng)濟(jì)的history→historic歷史上著名的-aryimagine→imaginary想象中的后綴例詞-ion/-sion/-ationcorrect→correction改正attract→attraction吸引conclude→conclusion結(jié)論；結(jié)束decide→decision決定admit→admission接納；準(zhǔn)許入學(xué)invite→invitation邀請(qǐng)explain→explanation解釋expect→expectation期望-er/-orteach→teacher老師announce→announcer播音員conduct→conductor指揮；售票員后綴例詞-mentpunish→punishment懲罰achieve→achievement功績(jī)；成就argue→argument辯論；論據(jù)equip→equipment裝備；設(shè)備-ance/-enceappear→appearance出現(xiàn)；外貌perform→performance表演；節(jié)目exist→existence存在；生存prefer→preference偏愛(ài)-inghear→hearing聽(tīng)力；聽(tīng)覺(jué)begin→beginning開(kāi)始后綴例詞-ure/-turefail→failure失敗press→pressure壓力mix→mixture混合；混合物depart→departure離開(kāi)；出發(fā)-yrecover→recovery恢復(fù)；痊愈discover→discovery發(fā)現(xiàn)其他choose→choice選擇vary→variety多樣化；種類(lèi)tend→tendency趨向；趨勢(shì)前/后綴例詞前綴en-able→enable使能夠large→enlarge擴(kuò)大rich→enrich使充實(shí)；使豐富danger→endanger危及courage→encourage鼓勵(lì)前/后綴例詞后綴-enbroad→broaden使變寬ripe→ripen使成熟sharp→sharpen使尖銳wide→widen加寬short→shorten變短deep→deepen加深dark→darken使變暗hard→harden使變硬-ifyclass→classify把……分類(lèi)just→justify證明……正確simple→simplify簡(jiǎn)化beauty→beautify美化-izeapology→apologize道歉emphasis→emphasize強(qiáng)調(diào)memory→memorize記住real→realize認(rèn)識(shí)到；實(shí)現(xiàn)前/后綴例詞前綴dis-agree→disagree不同意advantage→disadvantage缺點(diǎn)appear→disappear消失comfort→discomfort使不舒服honest→dishonest不誠(chéng)實(shí)的il-legal→illegal不合法的logical→illogical不合邏輯的im-polite→impolite無(wú)禮的patient→impatient不耐煩的moral→immoral不道德的前/后綴例詞前綴in-formal→informal非正式的convenient→inconvenient不方便的direct→indirect不直接的ir-regular→irregular不規(guī)則的responsible→irresponsible不負(fù)責(zé)任的mis-lead→mislead誤導(dǎo)understand→misunderstand誤解un-usual→unusual不尋常的willing→unwilling不愿意的happy→unhappy不高興的known→unknown不出名的前/后綴例詞后綴-lesshope→hopeless無(wú)望的end→endless