最新电子耳蜗植入治疗耳聋幻灯片.ppt

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1、电子耳蜗植入治疗耳聋适应症经保守治疗及助听器均不能使听力达到生活使用水平，并且言语识别率<30%的耳蜗及以下病变引起的耳聋患者。1.年龄>12月。2.深度、重度耳聋且言语识别率<30%；全聋。3.语前聋和语后聋均可，如：1）先天性耳聋：先天性遗传性耳聋、遗传性进行性耳聋；非遗传性先天性耳聋。2）中毒性耳聋3）感染性耳聋4）慢性化脓性中耳炎引起的耳聋术前评估1.有残余听力的语后聋者，效果最好。2.语后聋且12岁以后，效果较好。3.语前聋且小于6岁，效果次之。4.语前聋且大于8岁，效果最差。手术切口切开乳突切开乳突做骨槽做骨槽切开面神经隐窝切开面神

2、经隐窝切开面神经隐窝切开面神经隐窝耳蜗开孔电极植入电极植入电极植入谢谢!一轮复习Book4Unit5单词关CheckOne词性转换——想的出也要写的对！一基础知识检测1.center—adj._______2.various—v._____—n.______3.swing—过去式______—过去分词_______4.attract—n._________—adj.__________5.long—n.________strong—n._________6.major-n.________minor—n.__________7.advance-

3、adj._______汉语？______________8.amuse-n.__________-adj.________________9.settle-n.______殖民者-n._________解决;安排10.admit—n.___________汉语？centralvaryvarietyswungswungattractionattractivelengthstrengthmajorityminorityadvanced先进的；高级的amusementamusing/amusedsettlersettlementadmission入场

4、费；允许进入；承认短语关CheckTwo短语活用——语境活用！Withthedevelopmentofscience,moreandmorepeopleareconfusedthat_______itisgood___badtomakerobot.However,robotsare________________ourdailylife.When____________itsconvenience,robotsarewelcomedbyallkindsoffamilies.__________thatallthehousework,includ

5、ingwashingdishesandcleaningthewindowsandmanykindsofthingslikethis,willbedoneeasilyandautomatically.Itisjustbecausewehaverobots.__________________,therobotcan________________someYogamoves.Whenweareunhappy,itmaytalkwithus___________.Inaddition,Wecandomanythingsthatwedidn'thave

6、theabilitytodointhepastbyusingrobots.Theyalwaysdo____________inourlife.Inaword,theworldischanging.Weshouldalsochangeourthoughttoacceptrobotstobecomepartofourlife. Iknowforsureonedayourunachievabledreamswill____________.whetherorgettingclosetoitcomestoNowonderToouramusementbe

7、modelledafterfacetoface/workwonderscometrue二考点点拨，易错归纳知识点的灵活运用1.various2.preserve3.advance4.nowonder5.Wordcamethat…1.variousThere____(be)avarietyofbooksforustochoosefrom,likehistorybooks,sciencebooks,literarybooksandsoon.Thevarietyofhisbooks____(be)astonishing.考点点拨：主谓一致(1)ava

8、rietyof/varietiesof+[C]n复+V复(2)thevarietyof+[C]n复+V单----“…的品种”areis2.preser