英语人教版七年级下册Unit 4Dont eat in class.doc

(人教版七年级英语下) 河北省保定市蠡县缪家营中学 刘小燕Unit 4 Dont eat in class.SectionA 1a-1c教学设计教学目标: 1、熟练掌握以下单词: rules, arrive, late, hall, dining hall, listen, listen to, fight, sorry 2、熟练掌握以下句型: Dont eat in class. Eat in the dining hall. Dont arrive late for class. You must be on time.3、 让学生掌握祈使句的用法4、通过本课教学让学生知道自己在上课时应该遵守的一些规则。 教学重点: 1、肯定祈使句是省略掉主语的原形动词开头； 2、否定祈使句则是在肯定祈使句前加上dont教学难点: 掌握祈使句的用法，并能听懂、会说一些简单的祈使句。教学用具: 课件、多媒体教学方法：师生问答；讲台表演；小组讨论；多媒体课件口语练习教学过程: Step 1 Warming-up and revision（ 情景导入） 1. Review the words .2. Talk with students about rules on weekends./at home /in class.T: What do you usually do on weekends?S: I usually listen to music .T: Can you listen to music in class? .S: No,I cant.T; Can you sleep in class?S1: No,I Cant.T: Do you drink water in class ?S2: No, I dont.Step 2 Presentation 教师出示书上1a 的多媒体图片，向学生提问。指着图上奔跑的男孩提问 T: Whats the boy doing? S: Hes running. T: Where is he running? S: Hes running in the hallways.T: Can you run in the hallways? S: No, I cant. T: So please dont run in the hallways. （= You cant run in the hallways.） 出示课件让学生跟读 学生跟读数遍，明白祈使句和can的表达含意。 T: Why is he running in the hallways? S: Hes late. T: Oh, hes late for class. You cant arrive late for class. = Dont arrive late for class. Step 3 ReadingRead Part 1 in SectionA. Then Let Ss read the school rules and find out the answers. Write the number of the rule next to the student.Step 4 read and recite school rules.出示多媒体图片让学生朗读，并结合1A School rules 让学生背诵并检查Step 5 教师引导学生说出祈使句的特点教师板书祈使句的特点：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）。动词原形开头，变否定句在句子前加Dont; 。板书出重点句型。Step 6 Learn 1cPair work: 1) 老师领读1c部分的句型，并让学生背诵。2) 要求学生两人一组对话表演。Step 7 Exercise1） 出示准备好的课件习题，让学生做一些练习，并讲明原因。加强祈使句的练习3) 把下列祈使句变成否定句。4) I.Sit down. -sit down. 2.Come in. -come in .3 .Eat at home. - eat at home. 5) II. 单项选择（小组讨论）6) . 1. Dont -in class.7) A. to eat B. eating C. eat D eats8) 2. Mike,-play with your ruler in class.9) A. dont B.doesnt C.cant D.not10) 3. Can you do it ? Yes, I -.11) A.do B.am C.can D.does12) 4. Dont eat -talk in class.13) A.and B.or C.so D.but.2）Let each group discuss the question. 然后让学生通过讨论说出一些本校的校规，教师出示自制的本班学生的图片作为课件，让他们练习祈使句，并培养学生的学习英语的积极性,让他们知道并遵守本校的校规。3) Check the answers: (Dont run in class. Dont eat in class. Dont dance others. Dont sleep in class. Dont drink in class.) Homework1. Recite the new words. 2. Make the rules for school library知识小结：祈使句动词原形开头，省略主语，变否定句在句前加Dont ；助动词和情态动词后跟动词原形。教学反思：学习本课时我给本班学生拍了好多照片作为课件，使学生的积极性有了很大提高，培养了他们学习英语的兴趣，还有在网上下载了课件使课堂生动形象，大部分学生掌握了祈使句变否定式只能加Dont,不能加Arent, Doesnt,Isnt等，在做练习题II时，听见部分学生说填Dont,应该强调一下Mike后有逗号。没有逗号可以选择B.还应该强助动词和情态动词后跟动词原形。板书： Unit4 Dont eat in class SectionA 1a-1c要求学生掌握词汇：rule,arrive,(be)on time, hallway.hall,dining,listen to,fight,sorry重点句型： Dont arrive late for class.You