最新长沙治慢性咽炎教学讲义ppt.ppt

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1、长沙治慢性咽炎导致慢性咽炎的3大因素1.局部因素(1)患有各种鼻病，因鼻阻塞而长期张口呼吸及鼻腔分泌物下流，致长期刺激咽部，或慢性扁桃体炎，龋病等影响所致。(2)多为急性咽炎反复发作或延误治疗转为慢性;2.物理化学因素刺激如粉尘、颈部放疗、长期接触化学气体、烟酒过度等都可引起本病。3.全身因素各种慢性病，如贫血、便秘、下呼吸道慢性炎症，心血管疾病，新陈代谢障碍，肝脏及肾脏病等都可继发本病。InsertTitleText咽炎发病的原因很多，不良的生活习惯，抽烟酗酒过度，炎症疾病或者全身慢性疾病等都会导致咽炎的出现。在没有搞清楚具体的发病原因时，冒然的采用偏方治疗，无疑是

2、火上浇油。药物治疗再好也还是缓解病状，不能够彻底根治咽炎症状的。偏方治疗没有科学考证性，没有安全保障。我们不建议采用偏方治疗咽炎，如果患者决定一定要，那也要慎用。双重介词：frombehind/above/under,untilafter分词介词：considering,including,judgingfrom/by1.Itisgoingtorainthisafternoonaccordingtotheweatherforecast.2.Hequarrelledwithheryesterday.3.Hesucceededinpassingthefinalexamin

3、ation.4.I’mstillthinkingofhowIcanfulfillthetaskaheadoftime.5.TheprofessorwillgiveusatalkonhowtostudyEnglishwell.总结1：介词后常接名词、代词、动名词、从句、不定式组成介词短语。总结2:介词短语在句子中可作表语、定语、状语和宾补。Thismachineisingoodcondition.Whereisthekeytomybike?Nothingintheworldcouldlivewithoutairorwater.Shealwaysthinksherself

4、aboveothers二.介词搭配动词＋介词robsbofsth(clear/inform/cheat/remind/accuse/cure.etc)supplyuswithsth=supplysthto/forsb(provide/fill)makesthof/from/into介词＋the+人体部位（strike/catch/hit/preventsbfromdoingpersuadesbinto/outofdoingsth(advise/warn/reason)buysthforsb(leave/get/win/gain/lose)tellsthtosb(sho

5、w/teach/sing/write/read)givesthtosb(allow/promise/pass/hand)saytosb(suggest/explain/apologize/murmur/whisper)同一介词与不同动词（to/for/at…同一动词与不同介词的搭配(look/agree/hear/call/stand…2.形容词＋介词afraid/angry/anxious/tired/strict/goodpopular/pleased/known/familiar1.I’mafraid_____beinglateforschoolbecausem

6、yheadteacherisverystrict_____us.2.Einsteinwasknown______histheoryofrelativity_____afamousphysicsscientist______theworld.3.Heisangry_____whathise-palhassaidforheistired_____beinglaughedatbyothers.4.Theboyisfamiliar______thefictionbecauseitisverypopular______teenagerssofar.3.名词＋介词1.Theabs

7、ence/lackofwateristhemostseriousproblem.2.Thegirlhasagoodway_____studyingEnglish.3.Thekey_____successliesindiligenceandwisdom.重点介词的用法归纳与辨析表示世纪、年、月、季、周用in/during,inthe1990s,inMay,inspring,inthefirstweekofJune2.在某一天或某天上、下午、晚上、前夕用on3.在某一时刻、或某一点时间用at.till,until,to的用法。1）till/until与延