part 1 teaching routine 教学常规 unit one beginning a class 开始上课 unit two setting assignments 布置作业 unit three checking homework 检查作业 unit four commenting 评价 unit five encouraging 鼓励 unit six discipline 纪律 unit seven dismissing a class 下课 part 2 organizing activities 组织教学活动 unit eight doing exercises 做练习 unit nine analysing a sentence 分析句子 unit ten giving activity instruction 指导活动 unit eleven listening and speaking 听与说 unit twelve singing and chanting 吟唱 unit thirteen checking and reviewing 复习检查 unit fourteen using pictures 使用图片 unit fifteen using audio-visual aids 使用视听辅助手段 unit sixteen asking for help 请求帮助 unit seventeen making announcements 通知 part 3 english teaching 英语教学 unit eighteen teaching speech sounds 语音教学 unit nineteen teaching letters 字母教学 unit twenty teaching vocabulary 词汇教学 unit twenty-one teaching pattern drills 句型教学 unit twenty-two teaching dialogues 对话教学 unit twenty-three teaching text 课文教学 part 4 bilingual teaching 学科双语教学 unit twenty-four art 美术 unit twenty-five music 音乐 unit twenty-six physical education 体育 unit twenty-seven math 数学 unit twenty-eight science 自然 unit twenty-nine biology 生物 unit thirty social studies 社会 unit thirty-one geography 地理 part 5 reading aloud 朗读练习