(2) Promoting the dissemination and popularization of scientific and technological inventions; Enriched people's social entertainment life; It promotes human communication and information dissemination.
(3)① Most of the exhibits will be traditional local products and handicrafts in China.
② Understanding: Only by realizing national independence can we better conform to the trend of scientific and technological revolution at that time and realize national rejuvenation.
Test analysis: (1) actually investigate the influence of the industrial revolution on Britain, and expound it from the angles of politics, economy and international relations. For example, the industrial revolution politically promoted the parliamentary reform in Britain, and the capitalist system with British characteristics was further improved and developed; Economically, British capitalism has further developed and become a world factory and a world trade center; The powerful economic and military strength brought by the industrial revolution in international relations has expanded Britain's colonial or semi-colonial status in the world and made it a world factory.
(2) Pay attention to extract information and summarize. "The World Expo has been serving modern industrialization since its birth." "Almost all the greatest inventions of mankind have appeared at the World Expo." "Edison's inventions may not be popularized soon." "Telephone and telegraph may not be favored soon." "Zippers, Rubik's Cube and saxophone may not be so popular in the world."
(3) Combined with the background of the times, at this time, the industrialization of the Qing government just started, the degree of industrialization obviously lagged behind that of western countries, and the traditional economy still actively dominated. According to the analysis of the knowledge learned, only by changing the semi-colonial and semi-feudal social nature and realizing national independence can the country become rich and strong.
Comments: The answers to material questions are correct in viewpoint, clear in level and described from multiple angles.
1, correct view
The views expressed in the answer should be consistent with the views of the materials provided in the material analysis question (unless the question requires the opposite view); Secondly, the views expressed in the answer must not violate the knowledge points of the textbook and related historical knowledge. Try to answer questions in textbook-style language and viewpoints, with accurate historical facts and concise words. Don't copy down the whole paragraph of the textbook, it's full of empty talk. When answering the expression, you must write a prompt to answer the question and indicate the direction of answering the question. The answer to each question must be written down. For example, the influence is ... the purpose is ...
2. Clear the hierarchy
To sort out the answers, we need to decompose the questions into different levels and turn "big questions" into "small questions". The answer given should be: the answers at each level are natural paragraphs, leaving a clear feeling for the evaluator.
3. Multi-angle point-by-point expression
When expressing the answer, it is necessary to make clear the preset angle of the question so that the answer does not miss any angle of the question. The expression of the answer should follow certain logical common sense, or in chronological order, or in spatial order, or in nature, or in influence, or in the development order of historical events themselves, and so on. And mark the serial number before each point to make the answer clear.
Material analysis is one of the necessary questions in junior high school history examination, and it is of practical significance for students to solve this kind of questions well. However, for various reasons, students can't deal with such problems, and the main reason should be the lack of methods and skills. Therefore, in daily teaching, it is necessary to strengthen the training of students' historical data analysis questions and cultivate them to master skilled methods and skills.