- Vocabulary: Keywords include wild animal, daily exercise, heart pumps, liquid, future, protect, defend, ideas, few, brave, facts. Emphasis on environmental and physical sciences. - Grammar: Focus on sentence structure, comparisons (biggest, smallest, hottest, cleverest), verb tenses (will, is going to, watch, visit), and quantifiers (few, many). - Reading Comprehension: Central topics are solar system planets, endangered animals (e.g., Iranian cheetahs, tigers, elephants), nature protection strategies. Use of descriptive details (colors, sizes, characteristics). - Writing: Skill building in sentence formation, capitalization rules (Forest/forest, Tower/tower), and descriptive word identification (beautiful, wooden, large). - Science and Environmental Awareness: Highlights include planetary knowledge, protection of nature, ecosystem roles of animals. - Educational Themes: Critical thinking through text analysis, grammar application, and vocabulary usage.