Unit 4 Dont eat in class. Section A 1a1c ( P19 )* 教师寄语：No rules, no standards. 没有规矩，不成方圆。【学习目标】【学习重点】：1、初步掌握第19页的生词和句型；2、初步了解祈使句；3、谈论校规;4. 复习must的用法。 【体验学习】：I、预习交流根据音标拼读单词并牢记；自学课文，勾画出重点和疑惑。II、翻译官1. school rules _ 2. arrive late for class _ 3. (be) on time _ 4. in the hallways _ 5. 在餐厅 _ 6. 听音乐_ 【课堂导学】：I、新课呈现Step1 Revision How do you get to school? How far is it from your home to school?How long does it take to get to school?Can you arrive late for school?Step2 Presentation(1) Learn the new words and phrases using some pictures.(2) Present key sentences with these pictures. Dont arrive late for class. We must be on time.Dont run in the hallways. Dont eat in the classroom. Dont listen to music in class. Dont fight. (3) Finish 1a, and then check the answers.Step3 ListeningListen and finish 1b. Check the answers.Step4 Pair workTalk about the rules in 1a.II、合作交流初识祈使句祈使句表示命令、请求、劝告、征求对方意见等，一般省略主语（you）。1肯定祈使句一般以动词原形开头： Run in the hallways.2祈使句的否定形式一般在动词原形前加_: _ run in the hallways.(别忘了，以let开头的句子也是祈使句的一种结构哦！)【自主检测】：精挑细选（ ）1. If you arrive late _ class, you must say _ to your teacher. A. for, thanks B. for, sorry C. to, sorry（ ）2. Can you sing in the classroom? _ A. Yes, you can. B. No, I can. C. Yes, we can.（ ）3. Dont arrive late. You must be _ time.A. to B. on C. at（ ）4. Please listen _ the teacher carefully (认真地). A. to B. on C. at（ ）5. Dont _ TV after class. A. watch B. watches C. watching【快乐链接】 美国亚利桑那州莫哈维稀奇古怪的规定 美国亚利桑那州莫哈维法律规定：偷肥皂者，罚其用所偷的肥皂洗澡，直到将肥皂用完。有一个偷走商店一箱肥皂的小偷，结果被关在浴室里整整洗了一个星期。 【学习体会】 成功&收获: 失败&不足: