Under The New Curriculum System Of Inquiry Teaching High School Chemistry Mode

With the launch of the new round of courses reform, the exploratory teaching pattern is paid more and more attention in the teaching of middle school. The construction of the exploratory teaching pattern of chemistry in high school not only reflects the development of the times, it has also embodied the chemistry curriculum standard requirements, At the same time, it meets the increasing exploration demand of the high school students. To construct the exploratory teaching pattern of chemistry in high school under the new course system, it is necessary to combine the theory of the exploratory teaching with the subject characteristic of chemistry. This article will use literature and comparative research methods to construct the exploratory teaching pattern of chemistry in high school, focusing on the theoretical foundation, the teaching goal, the teaching program, the roles of teacher and students, the teaching tactics. In addition, a case will be showed to analyse the application of the exploratory teaching pattern of chemistry in high school.There are deep theoretical foundations in the exploratory teaching pattern. Rousseau's theories of complying with humanity and in accordance with the nature and Dewey's problem teaching method established the foundation of the exploratory teaching pattern; the discovery teaching method of Bruner and the inquiry training mode designed by Suchman developed the theory of the exploratory teaching pattern; Schwab studied the exploratory teaching pattern as a kind of important teaching mode clearly; the structuralism theory proposed the idea of the exploratory teaching pattern from the interactive aspects of teachers and students; the theory of research learning focused on innovative spirit and practical ability of students. These research results become the theoretical foundations of the construction of the exploratory teaching pattern of chemistry in high school.The teaching goal is the core of the teaching pattern. Under the new course system, the teaching goal of the exploratory teaching pattern of chemistry in high school should be the unified and harmonious development of students in knowledge and skills, course and method , attitude and values. It includes the following content mainly: to obtain necessary knowledge and skill of chemistry in high school ; to form students'ability of thinking independently and to expand their ability of practice and innovation; to obtain abundant experience of participating in practice in person and form good individual character quality , such as cooperation , sharing , keeping forging ahead actively, etc; to realize the whole connection among the nature, the society and themselves so as to develop their care for the nature, the society and their sense of duty to themselves; to train students' scientific attitude and scientific spirit. Only in this way can truly embody the quintessence of high school chemistry curriculum standard.The achievement of the teaching goal needs the elaboratly designed teaching program. Under the new course system, students should be put in the most important position of the teaching program. The teaching program mainly include showing the goal, founding the situation, ascertaining the issue, putting forward assumption, inquiring independently, discussing with others, drawing conclusions, applying knowledge. By the implementation of the program, students'ability of scientific exploration can be improved. First, teachers should define the teaching goal and fix on the themes of knowledge to be studied in order to carry on the exploratory teaching rationally and with particular emphasis. Second, the teacher should found the situation of student's activity and inquiry to let students obtain experience and construct the understanding of knowledge in the situation. Third, to ascertain the questions to be inquired according to the founded situation. In this link, teachers must be good at leading students to find and put forward the question voluntarily from the founded situation. Fourth, teachers lead students to carry on bold supposition and rational assumption according to the ascertained question, in order to train students' imagination ability and innovative consciousness. Fifth, students carry on the scientific exploration independently on the basis of the proposed assumption, collecting the evidence and looking for the answer to the questions. In the course, teachers should design more detailed plan and lead students to collect relative evidence through the multiple channel, in order to excite students' interest of studying, to promote their scientific emotion and to form their ability to inquiry scientifically. Sixth, after screening, reorganizing, sorting out, counting and analyzing the evidence, and students utilize the knowledge obtained to get conclusion which conforms to the evidence, teachers should encourage students to discuss, which will deepen their understanding of knowledge. Seventh, to draw the final conclusion of the question through the cooperative discussion among students. At the same time, teachers should carry on the appraisal to the conclusion, which will help students to finish the whole course of self-perfection, self-development. Finally, teachers should arrange for students to use knowledge learned through various kinds of forms, promoting students and improve their understanding of knowledge. These activities are linked one by one, forming a teaching chain, which is the basic teaching program of the exploratory teaching pattern of chemistry in high school.In the exploratory teaching pattern of chemistry teaching in high school, it is necessary to define the roles of teachers and students correctly and to take the corresponding teaching tactics. Under the new course system, the definition of the roles of teachers and students should be helpful to promote the communication between teachers and students. The teacher should become the designer and the organizer of teaching course, the founder of question situation, the consultant of information and the person who introspects during the teaching course. Considering students as the principal part in the teaching course, teachers should become the guider of the study, the promoter of students'interest, the cooperator of studying knowledge, and the supporter of the student emotion, the evaluator of the learning process. In addition, teachers should become the researcher of science of education. On the other hand, students should become participant, cooperator and the introspective person in the exploratory teaching pattern. under the new course system, question inquiry should be put to the key position in the teaching tactics of the exploratory teaching pattern of chemistry in high school, and the whole teaching course should be carried on around'proposing questions , solving questions'. The teaching tactics of the exploratory teaching pattern of chemistry teaching of high school mainly include: designing the content and the plan of the inquiry teaching, stating the teaching goal clearly, organizing discusses, establishing harmonious teacher-student relationship, founding the environments fit for independent , exploratory study, organizing and guiding inquiry activities, carrying on the opening appraisal .The construction of the exploratory teaching pattern of chemistry in high school will play an important role in implementing the new course standard of chemistry in senior high school and training students'scientific literacy and innovative ability.