More than ever before does China demand English, especially oral English competence, so urgently. In accordance with the situation, the goal of language teaching is shifting from linguistic competence to communicative...More than ever before does China demand English, especially oral English competence, so urgently. In accordance with the situation, the goal of language teaching is shifting from linguistic competence to communicative competence. To accomplish this goal, we have made some investigations into students' current oral proficiency and their English language needs, as well as a detailed analysis of the factors constraining the development of oral proficiency. And in the light of the principles of communicative language teaching, practical ways of reform are proposed in this thesis. Among the factors teaching methodology is highlighted, which is crucial in the enhancement of learners' oral competence in EFL situation.展开更多
In xeroderma pigmentosum, a rare genodermatosis, transmitted as an autosomal recessive disorder, excessive solar damage to the skin develops at an early age. The disease is characterized by cutaneous, ocular, neurolog...In xeroderma pigmentosum, a rare genodermatosis, transmitted as an autosomal recessive disorder, excessive solar damage to the skin develops at an early age. The disease is characterized by cutaneous, ocular, neurological and oral changes. Oral features in the form of early development of Squamous cell carcinoma, usually at the lower lip and tip of the tongue may be seen. The disorder is associated more commonly in populations where marriage of close blood relatives is common. Treatment of the disorder includes avoidance of Ultra violet radiation, topical application of 5 fluorouracil to treat actinic keratoses, and regular evaluation by an optholmologist, dermatologist, and neurologist. Genetic counseling is an important aspect as an increased incidence of consanguineous marriages have been reported with this disorder. Here, we report an interesting case of xeroderma pigmentosum in an 18 year old male patient who presented with characterstic desquamation of gingiva, fissured tongue and geoghraphic tongue.展开更多
文摘More than ever before does China demand English, especially oral English competence, so urgently. In accordance with the situation, the goal of language teaching is shifting from linguistic competence to communicative competence. To accomplish this goal, we have made some investigations into students' current oral proficiency and their English language needs, as well as a detailed analysis of the factors constraining the development of oral proficiency. And in the light of the principles of communicative language teaching, practical ways of reform are proposed in this thesis. Among the factors teaching methodology is highlighted, which is crucial in the enhancement of learners' oral competence in EFL situation.
文摘In xeroderma pigmentosum, a rare genodermatosis, transmitted as an autosomal recessive disorder, excessive solar damage to the skin develops at an early age. The disease is characterized by cutaneous, ocular, neurological and oral changes. Oral features in the form of early development of Squamous cell carcinoma, usually at the lower lip and tip of the tongue may be seen. The disorder is associated more commonly in populations where marriage of close blood relatives is common. Treatment of the disorder includes avoidance of Ultra violet radiation, topical application of 5 fluorouracil to treat actinic keratoses, and regular evaluation by an optholmologist, dermatologist, and neurologist. Genetic counseling is an important aspect as an increased incidence of consanguineous marriages have been reported with this disorder. Here, we report an interesting case of xeroderma pigmentosum in an 18 year old male patient who presented with characterstic desquamation of gingiva, fissured tongue and geoghraphic tongue.