【名師指津】高考英語 22構(gòu)成動詞的后綴課件

擴大詞匯有招數(shù)（22）構(gòu)成動詞的后綴-(e)n使成為，引起，使有(1)某些形容詞后-(e)nweak→weaken(使)虛弱，減弱short→shorten縮短sharp→sharpen(使)變鋒利,明朗(2)某些名詞后-(e)n

fright→frighten（使）驚嚇length→lengthen加長strength→strengthen加強2.–(i)fy使……化，使成beauty→beautify美化pure→purify提純simple→simplify使簡quality→qualify取得資格（或?qū)W歷）class→classify.分類3.–ize/-ise做成，變成，……化real→realize意識到organ→organize組織apology→apologize道歉modern→modernize使現(xiàn)代化normal→normalize使正?；?.–ate動詞詞尾，名詞形式常為“-ation”decorate裝飾communicate交流accumulate積累compensate補償一、用括號內(nèi)所給單詞的正確形式填空。1.Nothingcould_______(weak)hisresolutiontocontinue.2.Hername’sKatherine,generally__________(short)toKay.即時練習(xí)weakenshortened3.Theapplicationforms__________________(simple).4.He_________(quality)asadoctorlastyear.5.All________(donation)bloodistestedforHIVandotherinfections.havebeensimplifiedqualifieddonated6.We________(apology)forthelatedepartureofthisflight.7.Thearticlecan_________(long)outalittlebyaddingsomeexamples.apologizelengthen8.________________(graduation)fromBeijingUniversity,myfatherhasbeenworkingthere.9.Hisillness_________(worse)duringthenight.10.Thisknifeneeds_________(sharp).sharpeningHavinggraduatingworsened二、改錯：：每小題有有一個構(gòu)詞詞法錯誤，，請找出并并更正。1.Wemuststrengthgovernmentofthepeople，，bythepeopleandforthepeople.2.Hefastuphiscoatandhurriedout.strength——strengthenfast——fastened3.Thecompanyisinvestingplentyofmoneytomodernitsfactories.4.Thefatherterriblyhischildrenwithghoststorieslastnight.5.Relationsbetweenourtwocountriesnormal.normal——havebeennormalizedmodern—modernizeterribly—terrified三、按要求完完成表格。n.oradj.詞義v.詞義civil國民的bright明亮的dark黑暗的electric用電的soft溫和的me