? ① Resources are scarce and should be used reasonably. Implement economy, protect the environment and realize sustainable development. (3 points) ② Production determines consumption, and the development level of productivity determines people's consumption level. Our country is in the primary stage of socialism, and the development level of productive forces is uneven, showing multiple levels. We should be diligent and frugal and should not cause artificial waste. (3 points) ③ Consumption is the purpose of production, which can stimulate economic growth and have a positive reaction to production development. Excessive restraint of consumption or waste of resources will affect or even hinder the development of production. (4 points) ④ We should adhere to the correct consumption concept, establish a healthy consumption psychology, and live within our means and consume moderately; Avoid blind obedience and rational consumption; Environmental protection and green consumption; Diligence and thrift, hard work. (4 points)

Analysis of test questions: First of all, what are the phenomena reflected in the two materials respectively, and then make a dialectical understanding of the phenomena according to what you have learned. Material 1 shows the coexistence of waste and poverty on the tip of the tongue, and students need to point out that waste on the tip of the tongue should be curbed; The coexistence of waste and poverty shows that the development level of productive forces is unbalanced, and it should not cause artificial waste. Material 2 reflects the frugality of some people, but it is not advisable to restrain consumption too much. Finally, we point out the correct position and method, we should establish the correct consumption view and practice the correct consumption principle.