(1) The induction and generalization of the content of this question. To answer this question, on the basis of the overall perception of the text content, find out the description of Lao Song, summarize the frustrations he encountered, and summarize them with concise sentences. The article writes that the setbacks encountered by Lao Song include: several families in the community were robbed and Lao Song was accused; Lao Song raised a pair of children alone after his wife died. When he is old, Lao Song doesn't want to rest to lighten the burden on his children.

(2) This question examines the judgment and functional analysis of writing techniques. The key to answering this question is to master the types and general functions of commonly used expressions, and then answer them in combination with the content of the article. General description means that in literary creation, the author expresses the object to be described by depicting characters or environment, making it stand out, that is, indirectly portraying the object to be described. If you write Xiao Song in the article, it is a profile description of the old Song. What Xiao Song tells us can be described from the side.

(3) This question examines the appreciation of sentences. The key to answering this question is to find the right angle of appreciation. Combined with the content of this sentence, it can be analyzed from the perspective of character description. This sentence is a description of Lao Song's behavior. "I can't bear to part with it" describes the distress that Lao Song was accused of, and shows his kindness and integrity.

(4) This question examines the expression of reading comprehension. To complete the enlightenment topic of reading comprehension, we should grasp the author's emotional tendency, combine our own reading feelings and real life, and refine our own opinions. Pay attention to smooth expression, concise language, and it is best to express creatively. For example, the government should pay more attention to these people and provide conditions for the change of their lives; Ordinary people can help them more and care about them.

Answer:

(1) Several families in the community were robbed, and Lao Song was accused.

Lao Song worked hard to raise a pair of children after his wife died.

(3) When the old Song is old, he still works nonstop to lighten the burden for his children.

(2) Interpolation or profile description. With Xiao Song's mouth, it supplements the bumpy experience of Lao Song in the past, that is, the character of working nonstop, and sets off Lao Song's kindness and diligence from the side.

(3) Described with actions and demeanor, he wrote the embarrassing situation of Lao Song, showing his kindness and simplicity.

(4) Example ① The government funded the establishment of pension institutions and welfare homes for meat-eating groups; (2) provide medical care, employment and other all-round help and protection.