四年级上册英语知识树一、基础词汇1. 颜色：red, blue, yellow, green, black, white, pink, purple, orange, brown2. 数字：one, two, three, four, five, six, seven, eight, nine, ten, twenty, thirty, forty, fifty3. 学校用具：book, pencil, rubber, ruler, bag, pen4. 家庭成员：father, mother, sister, brother, grandfather, grandmother5. 动词：eat, drink, write, read, jump, run二、句子结构1. 主语+谓语：I run. They jump.2. 主语+谓语+宾语：He eats an apple. She writes a letter.3. 主语+谓语+间接宾语+直接宾语：Give me a pencil. Show him your book.4. 疑问句：What color is it? How old are you?三、对话交流1. 问候和介绍：Hello! My name is… What's your name?2. 表达喜好：I like red. I don't like black.3. 询问和回答年龄：How old are you? I'm eight years old.4. 描述家人：This is my father. He's a doctor.5. 请求和建议：Can I have an apple? Let's play together.四、阅读理解通过阅读简单的英文故事、诗歌等形式的内容，对英语口语的练习也是学习的过程之一，完成对内容进行讨论和思考，以提高理解能力和表达能力。
