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1、Practical English for Clinical Medicine Unit 7 Stomatology 口腔科 Dental Caries龋齿龋齿医患交流CONTENTLeading inNew Words&ExpressionsModel SentencesSummary010204035Leading in01localized destruction of tooth tissue by bacteria action Dental CariesCauses of Dental CariesBacteria,food,drinks,sugar Acid Dental Car
2、iesConsequences l Toothachel Affect daily dietl Allergic reactionl Other tooth problemsWatch a Video10New Words&Expressions02dental dentl adj.牙齿的;牙科的例 句You can get free dental treatment.01派生词dentist n.牙医caries keriz n.龋齿 例 句What causes dental caries?02cavity kvti n.龋洞 例 句There is a cavity in one of
3、my teeth.03bacteria bktri n.细菌例 句Chlorine is added to kill bacteria.04派生词bacterial adj.细菌的氯decay dke n.腐烂;腐朽 例 句The place smelled of decay and neglect.05污浊hygiene hadin n.卫生 例 句Be extra careful about personal hygiene.061703Model SentencesWhat seems to be bothering you?WWhat seems to be bothering you
4、?hat seems to be bothering you?句 意你觉得哪不舒服？中心词bother 打扰例 句Dont bother your father tonight.01I wonder if the lesions develop in particular regions of the teeth.What seems to be bothering you?hat seems to be bothering you?句 意我想知道这些病变是不是发生在牙齿的特定部位。句 型I wonder.我想知道例 句I wonder how Sam got on with him.02Co
5、me here regularly for checkups,once or twice a year.What seems to be bothering you?hat seems to be bothering you?句 意定期来这里检查，一年1次或2次。中心词checkup 检查例 句I had to go back for my checkup again.0321Summary04dentalcariescavity bacteria decay0102030405New words and Expressions1 1 hygiene06 What seems to be bo
6、thering you?I wonder if the lesions develop in particular regions of the teeth.Come here regularly for checkups,once or twice a year.010203Model Sentences1 2Brush your teeth every dayDont eat candy,icy,sore food too oftenP r a c t i c a l E n g l i s h f o r C l i n i c a l M e d i c i n eTHANK YOUTHANK YOU