人教课标高二选修8Unit3Ingroupsmakewordpairswiththesamesuffix.Addmoreofyourown.Example:n.adj.convenienceconvenient;independenceindependentn.adj.______________________________________cubecubicbasebasic____________________________________________________________________________________________________________mercymercifulfancyfancifulstainstainlesscarecarelesscautioncautiouspoisonpoisonousn.adj.______________________________________________________________________________________________________________________________2.v.n.expectexpectationrelaxrelaxationproduceproductionreducereductionidentifyidentificationsatisfysatisfaction____________________________________________________________________________________________________3.adj.v.strengthenstronglonglengthenfreezingfreezedisappointingdisappointReplacetheunderlinespartswithwordsthathavethesamemeaning.rewritethesentencewhennecessary.Thegreengroceratthecornerisprobablytheeasiestandnearesttoreach.2.Ifyouwanttoapplyforacreditcard,youmustprovideofficiallyacceptableidentification.mostconvenientvalid3.Youneedtoapproachthatanimalwith greatcareasitmaybite.4.Sheacceptseverythingduring meetingsanddoesnotcontributeto discussionsatall.5.Ifoundhisphonenumberinthe directoryandtriedtotelephonehim lastnight,buttherewasnoreply.Later IfoundIdialedthewrongnumber.cautionispassivecall/ringhimup6.Idon’tthinkofmyhometownvery much,onlysometimes.7.Luckilytherainfallstoppedsuddenly beforeIleft.8.Inacourtroomitissometimesdifficult torecognizewhoisinnocentandwho isguilty.nowandthen.abr