2. The natural scenery on the way is monotonous and desolate, and Gansen's life scene is full of vitality. Highlight the author's emotional changes and reveal the main idea of the article.
3. Being far away from cities and towns, the social support conditions are poor, the altitude is high, the wind and sand are heavy, and the natural conditions are difficult.
From the desert with harsh environmental conditions when the oil field was first built, it has become a beautiful sand sea green island-the new home of oil people.
4.( 1) Express and praise the spirit of Gansen Oil Man.
(2) Writing about Gansen Oil People and their families understand love and affection, and have a sense of family happiness and responsibility.
(3) Write the lofty spirit of hard work and selfless dedication of Gansen Oil Man and his family.
5.( 1) Point the question.
(2) Tomatoes are fruits and vegetables planted by Gansen oil people in the desert, which are special and precious, showing their hard work and life is sweet.
Tomatoes are the author's emotional sustenance, which reflects the author's good feelings for Gansen Youren. The article praises the great spirit and noble character of Gansen Oil Man through tomatoes.