让学生自己发现规则的教学方法是________教学。
根据提供的信息和语言素材设计教学方案,用英文作答。
设计任务:请阅读下面学生信息和语言素材,设计一节英语读写课的教学方案。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:45分钟
学生概况:某城镇普通中学八年级(初中二年级)学生,班级人数40人,多数已经达到《义务教育英语课程标准(2011版)》三级水平,学生课堂参与积极性一般。
语言素材:
Dinosaurs
Dinosaurs lived on the Earth over sixty million years ago. This was a long timebefore people existed. Dinosaurslived everywhere. Some were as small as chickens.Others were as big as ten elephants. Some dinosaurs even had wings andcould fly.
Many dinosaurs were harmless.They were as gentle as sheep and ate plants.Otherswere harmful.They were fiercer than tigers and ate meat.
Dinosaurs alldied out suddenly. Nobody knows why. We know about the lives of dinosaurs from the skeletons, eggs and footprints they left behind.

Diogenes
Diogenes was a famous thinker. He lived in Greece about two thousand years ago.He taught that the way to be happy was to own as few things as possible. All heowned was a big jar that he lived in, a coat, a bag and a cup. He was very happy.One day, Diogenes saw a boy drinking water from his hands by a fountain, so he threw away his cup and became even happier.

下面是某英语教师在阅读课English Around the World的教学片段:
结合教学实例进行分析: (1)教师的活动设计存在什么问题?该问题可能会导致什么负面结果?(10分) (2)针对存在的问题提出相应的改进建议 。(10分) (3)谈一谈你对阅读课读后环节的理解,以本实例为依据可以设置哪些读后活动?(10分)