teeth--牙齿专题--英语课上的duty-report教材ppt课件.ppt

《teeth--牙齿专题--英语课上的duty-report教材ppt课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、beautifulteethtinywhiteteethToothHowtoexpressthesephrasesinEnglish?蛀牙牙科诊所So......Makeadetailedstudyaboutteeth.Let'sgothroughitThefunctionofteeth①Teethhelpyoutoformwordssothatyoucanspeakproperly.②Teethbiteandchewfoodsothatitissmallenoughtobeswallowed.③

2、GoodTeethmakeusseemmorebeautiful.Therearethreesortteethinourmouth.Differentteethdodifferentjobs.Incisors(门牙)areforcutting.Canines(犬齿)arefortearing.Molarsandpre-molars(臼齿)grindupfooduntilit'ssmallenoughtoswallow.NamesofsometeethIncisor门牙Canine犬齿Molar臼齿

3、Wisdomtooth智齿Deciduouscuspid乳尖牙Wisdomtooth智齿Incisor门牙Canine犬齿Molar臼齿Deciduouscuspid乳尖牙ThestructureofatoothDentalcuspDentalcrownCollumdentisToothrootRootapexRootfurcationHowever,wemaygetatoothachesuddenly,especiallyinthelateevening?whatshouldwedo?Somet

4、ipsoftreatingtoothacheholdingsomewaterinyourmouth,andmakinganefforttogargle(漱口).slicingapieceofginger,andbitingitinthepainfulsectionwithyourteeth.vinegar50milliliter,joiningboiledwater50milliliter,andthenholdingitinyourmouthandgargling.goingtothedenti

5、stimmediately.Howtoprotectyourteeth①learntobrushteeth.“1233”.1toothpasteforonepersontwiceadaylast3minutesevery3month②comeintobeinggoodeatinganddrinkhabitsfoodcontaincalcium(钙)lesssnackschewingfoodNosmoking③visitdentistsregularlyCleanandpolishyourteeth

6、Wordlistabouttoothdentist牙医bucktooth龅牙gum牙龈dentalbrace牙套dentalcalculus牙垢toothache牙痛dentistry牙科denture假牙toothpaste牙膏toothbrush牙刷brush/cleanyourteeth刷牙getatoothache牙疼decayedtooth蛀牙departmentofstomatology口腔科dentalclinic牙科诊所dentaltechnician牙科技师Phrasesabou

7、ttoothcutyourteethonsth.todosth.thatgivesyouyourfirstexperienceofaparticulartypeofwork.eg:Shecutherteethonlocalradio.setsb’steethonedgetomakesb.feelphysicallyuncomfortable.eg:Justthesoundofhervoicesetsmyteethonedge.从...中获得初步经验使感到身体不舒服intheteethofsth.1

8、.inspiteofproblems,opposition,etc.eg:Thenewpolicywasadoptedintheteethoffiercecriticism.2.inthedirectionthatastrongwindiscomingfrom.eg:Theycrossedthebayintheteethofahowlinggale.不管，不顾迎着（强风）cutatooth(ofababy)出牙，长出新牙getyourteethintosth.专注于，全力投入hav