初中英语人教版七年级下册Unit 4 .docx

Unit 4 Dont eat in class. 教案教学设计 1知识目标 1)让学生识记下列的单词和短语 Rule , sneaker, in class, in the hallways, in the classrooms, have/has to do, for gym class, on school nights, Dr Know, take my dog for a walk, be in bed, by ten oclock , wash my clothes, help my mom make dinner, no talking, turn off the lights, waste water, talk loudly. 2). 让学生掌握下面的句型 Can we eat in school? We can eat in the cafeteria, but we cant eat in the classroom. Can students wear hats in school? Yes, they can. / No, they cant. 2. 能力目标 1)复习，巩固“祈使句”的用法。（肯定，否定形式） 2)学习“can” 表许可的用法。 3)掌握“have/ has to”的表达方式及提问和问答。 3. 情感目标 能用英语表达和制定某些规则。 1“can”表请求，许可的用法是本单元的重点。 2情感动词“have to”有第三人称单数的变化形式“has to”，还有时态的变化，如：“Do you have to ?/ Does he have to?”。 3肯定祈使句是省略掉主语的原形动词开头； 否定祈使句则是在肯定祈使句前加上“dont”。 4注意“No + doing”的表达结构 教 学 流 程 Period 1 （1a1c） 步骤1 : warming up and revision 教师进教室后，使用祈使句请学生们完成一系列动作： Please stand up/ sit down. Close the door , please. Look at me and listen to me. Dont open your books . Dont talk. Lets begin our class. 学生听教师的指令完成各种动作，教师也可将指令写到黑板上，让学生从视觉上考察祈使句的特点。步骤2 : presentation T: Where are you ? Are you in the video arcade? S: No, were in the classroom . 教师出示书上1a 的图片，向学生提问。 |（1）. 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.(板书，教读) T：Can you run in the hallways? S: No, I cant. T: So please dont run in the hallways.(板书，教读) = You cant run in the hallways. 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.(板书，教读) You cant arrive late for class.(板书，教书)= Dont arrive late for class. （2） . 指着图中的女孩问 T: Is she eating in the classroom? S: Yes, she is. T: Can you eat in the classroom? S: No, we cant. T: You cant eat in the classroom or in class ? (板书，教读) = Dont eat in the classroom or in class. 注意“in the classroom”和 “in class”在表达含义和形式上的不同。 （3）. 指着带耳机的男孩 T: Look, the boy with headphones likes rapping very much. But he isnt listening to the teacher. So the teacher is very angry. Remember: Dont listen to the music in class or in the hallways. =You cant listen to music in class or in the hallways. （板书，教读） （4）. 指着相互打斗的男孩 T: The two boys aren t friendly. Theyre fighting. （板书，教读） Dont fight. =You cant fight. （板书，教读） 教师把这些句子板书在黑板上，并请学生大声整齐地读祈使句和“cant”句型，并让学生注意两种句型表达形式的不同和转换,“Dont =You cant”;并对学生说：These are our school rules. （板书，教读） You cant break the school rules. Dont break the school rules.（板书，教读） 步骤3 : Practice a. T: Now, each of the students is breaking one of these rules. Please finish 1a. 学生看图，完成1a的内容，检查答案并大声朗读校