Olympiad - Middle School Entrance Exam Full Alignment - Chemistry for Grade 9

Author: Zhang Yu
Publisher:
Publish Date: 2005-08-01
Features: Based on the junior high school entrance examination syllabus, exploring the essence of knowledge, interpreting direct problems from the competition, revealing the patterns of thinking, targeting difficult problems in the entrance examination, and stepping into famous schools. This book takes the key and difficult points from the junior high school third-grade teaching syllabus and the knowledge points deepened and expanded in the junior high school Olympic competition syllabus as the knowledge base. Combined with various typical competition examples related to this grade, it analyzes the connotation of knowledge, explores the essence of thinking, introduces conventional methods to solve difficult problems, summarizes and diversifies, cultivates and trains open and innovative thinking, connects with difficult problems related to this knowledge segment in the junior high school entrance examinations in various places in recent years, and uses competition thinking to cleverly solve junior high school entrance examination problems. It also consolidates learning through practice, guiding innovation.