E英语教程Unit大学英语 ppt课件.ppt

文档介绍：1ppt课件ListeningandspeakingReadingGrammarWritingCultureexpressContent2ppt课件PronunciationandlisteningskillsConversationsPassageListeningandspeaking3ppt课件PronouncingfricativesproperlyThepronunciationsofthefricatives(摩擦音)(✔)—view3fine—vine5rice—rise7sick—thick9mouse—mouth2safe—save4bath—bathe6bus—buzz8sing—thing10breeze—breathe✔✔✔✔✔✔✔✔✔✔4ppt课件Tips/f/和/v//f/和/v/是唇齿音。发/f/时,上齿轻轻咬住下唇内侧,将气流从唇齿的缝隙间轻轻吹出来;/v/的发音和/f/大致相同,发此音时,上齿轻轻咬住下唇内侧,再用力将气从唇齿的缝隙中吹出来,但需要振动声带。/θ/和/ð//θ/和/ð/是齿间音。发/θ/时,双唇微开,舌头伸出来,上下齿轻咬住舌尖,将气流从牙齿的缝隙中吹出来。发/ð/时,双唇微开,上下齿轻咬住舌尖,让气流尽量被上下齿堵住,只允许少量气体从牙齿缝隙中吹出来,同时振动声带发出声音。Pronouncingfricativesproperly5ppt课件Tips/s/和/z/是齿龈音。发/s/时,舌尖及舌中靠近上齿龈,其间形成窄缝,气流从窄缝中流出,摩擦成音,但只送气不振动声带;发/z/和发/s/时的舌形和口形相同,不同的是发此音时声带需要振动,但不送气。Pronouncingfricativesproperly6ppt课件ConversationsConversation1Conversation2FunctionallanguageExercisesExercisesFunctionallanguage7ppt课件1. -ExpressingsatisfactionHegetsalotof4))’s2)panies,’panyfor3). Listenagainandcheck(✔)thereasonswhyJasonfeelssatisfiedwithhispresentjob.✔✘✔2Heiswell---Expressingsatisfaction✔4Hiscolleaguesarehelpful.✘5Hisjobprovidesgoodopportunitiesforpromotion.✘:,