南长街古运河历史街区以运河为中心,水弄堂特色鲜明,形成了两线、四桥、两古迹的空间格局,请简述两线、四桥、两古迹分别是什么?
案例:
教师在上音乐课《长江之歌》过程中,不仅拿出地图与学生仔细分析、讨论长江的源头在什么地方,流经多少个省市,全长多少千米,入海口在什么地方,与世界著名的尼罗河、亚马孙河的长度相比排名第几等,而且又讲了历史上关于长江的荣辱兴衰,诗人杜甫、李白等写了哪些咏长江的诗句,1998年的长江抗洪大战,三峡大坝工程,共移民了多少人等。继而让学生观看了电视片《话说长江》片段,对学生进行环保教育,接着介绍了《长江之歌》的词、曲作者,并分析歌曲的主题思想和曲式结构……
然而,在45分钟时间里学生只听了一遍歌,唱了一遍曲,下课铃就响了。课后,一位学生走过来对音乐教师说:“老师,你讲的课比我们地理老师讲得还要好。”
问题:
根据《普通高中音乐课程标准(实验)》的基本理论,分析课例,指出该教师存在的主要问题,并提出改进建议。
设计任务:请阅读下面学生信息和语言素材,设计20分钟的英语阅读教学方案。教案没有固定格式,但须包含下列要点:
●teaching objectives
●teaching contents
●key and difficult points
●major steps and time allocation
●activities and justifications
教学时间:20分钟
学生概况:某城镇普通高中一年级(第一学期)学生,班级人数40人,多数学生已经达到《普通高中英语课程标准(实验)》五级水平。学生课堂参与积极性一般。
语言素材:
Body Language
Debbie and Simon have part-time jobs at a travel agency.It is Saturday morning and they are sitting in the office.Debbie and Simon looked up as a well-dressed lady entered.The lady glanced at them both,then walked over to Debbie.Debbie greeted her cheerfully.
“Hello,"the lady said."I want to go by train from..…"
Simon sighed,Mr.Young,a senior employee,was standing beside him.
“What's up,Simon?You don't look very happy."
“The customers always prefer Debbie to me.I don't understand why.”
“I do.It's the way you communicate.”
“How can that be?”Simon asked."I don't even get a chance to speak to them."
“Speech is not the only method of communication.Your body language is important,too."
“What kind of language is that?”
“It's the way you stand and sit.It's your gestures and the expression on your face and in your eyes.Your whole appearance communicates things.You often rest your head on our hand.You don't look up.You never smile.So you don't make a good impression on people."
“But look at Debbie.She makes eye contact with the customers.She's holding her head up. She smiles,that's why the customers go to her and not to you."
【病例摘要】
患者男性,56岁 。
主诉:右下腹可复性包块20余年 。
病史:患者于20余年前出现右下腹包块,呈可复性,行走时包块出现,有下坠感,有时包块在久站后可坠入右侧阴囊,平卧后可消失,无其他不适感 。院外未曾系统治疗 。
查体:T36 .5℃,P75次/分,R21次/分,BP115/76mmHg,右腹股沟区可见一拳头大小的包块(立位),呈梨形,远端达右耻骨结节处 。平卧时,右腹股沟仍较饱满,有包块感,外环口扩大并有冲击感,肿块消失后压住内环口改站立位肿块不再出现 。肿块坠入阴囊行透光实验(-) 。