1. Life: Life refers to various activities and processes carried out by human beings for survival and development, including daily life, work, study and entertainment. Life is the foundation of human existence, and it is also the way for human beings to acquire material and spiritual wealth. Everyone is constantly pursuing and creating their own life, hoping to have a better quality of life and more happiness.
2. Health care: Health care refers to maintaining and promoting health and improving the quality of life through various methods. These methods can include reasonable diet, proper exercise, adequate rest, good attitude and so on. The purpose of health preservation is to prevent diseases, prolong life, and make people physically and mentally healthy and energetic.
3. Dependence: Dependence refers to the state of excessive dependence on others and lack of autonomy and self-reliance. It usually means that someone is too dependent on others in life, emotion, work and so on, and can't complete tasks or make decisions independently. This state may lead to the restriction of self-growth and development, and also make others feel burdened and bored. Overcoming dependence requires gradually cultivating independence and autonomy, learning to take responsibility and risks, and realizing the all-round development of individuals and society.
4. Food: Food refers to all kinds of basic substances that can meet the normal physiological and psychological energy needs of the body and maintain a healthy state. Including all kinds of animals, plants and microorganisms, such as meat, vegetables, fruits and so on. The main function of food is to provide essential nutrients for human body, including protein, fat, carbohydrates, vitamins, minerals and water, which are necessary for human body to maintain life and health.
The text types of the first volume of the third grade are:
1, natural scenery description: This kind of text usually describes some natural scenery, such as beautiful mountains, rivers, forests and lakes. By reading this text, students can understand the beauty and preciousness of nature, and at the same time, they can help students cultivate their observation and imagination. For example, Beautiful Xiaoxing 'anling describes the beautiful scenery of Xiaoxing 'anling in four seasons and expresses the author's love for the mountains and rivers of the motherland.
2. Animal popular science texts: These texts usually introduce the names, characteristics and habits of some animals. By reading this kind of text, students can understand the life style and ecological function of animals, and at the same time, they can help students cultivate the consciousness of caring for animals and protecting the ecological environment. For example, kingfishers describe their appearance and living habits, and introduce their predation and nesting characteristics.
3. Fable-like texts: These texts usually tell some fables, which contain some moral, philosophical, wisdom and other inspirations. By reading this kind of text, students can understand the plot and characters in the story, and also help students develop their reading ability and thinking ability. For example, the fable "Burying one's ear and stealing the bell" tells us not to deceive ourselves, but to analyze everything carefully and treat it correctly.