人教版新目标英语七下Unit 12 Sction A Period 2 PPT课件

Unit 12,Section A Period Two,Dont eat in class.,We cant arrive late for class.,Dont fight.,We cant fight.,Dont arrive late for class.,-Can you_? -_.,_in the classroom. Please listen to it outside or in the music room.,Dont listen to music,listen to music in the classroom,No, we cant,What is he doing? He is running in the hallways. _in the hallways? No, _.,Dont _.,Can you run,we cant,run in the hallways,-Can we eat at school? -We cant eat in class. But we can eat outside or in the .,Dont eat in class.,dining hall,-Can we play basketball at school? -Well, we cant play basketball in the classrooms. But we can play it outside or on the playground. And we can play it in gym class.,Look and say.,Group work What can you do in the classroom? What cant you do in the classroom?,Now, Listen. Check the activities Alex and Cindy talk about. (2a),Listen again. Can Alex and Cindy do these activities? Circle “can” or “cant” above.,Cindy is telling Alex the school rules: We_ listen to music in the classrooms or_. But we _listen to it in the music room. And we cant _in the classrooms, but we can eat in the_ _. We cant _or_ anyone. That _the teachers really unhappy.,Listen again and fill in the blanks.,cant,hallways,can,eat,hall,dining,wear hats,fight with,makes,情态动词can的用法 1) 表示能力 “会, 能” Can you play the guitar? 你会弹吉它吗？ Judy can speak a little Chinese. 朱蒂会说一点中文。 I can dance and sing. 我能唱歌又能跳舞。,Explanation,2) 表示允许、许可, “可以”、“能” (在这一课中新学的词义) Can the students run in the hallways? 学生们可以在走廊上跑吗？ We can eat outside. 我们可以在外面吃东西。 We cant be late for class. 我们上课不可以迟到。,注意: 和大部分情态动词一样, can在否定句中, 直接在can后加上not, 在疑问句中, 把can放到主语前面, 并且没有人称和数的变化。,Pair work Practice the conversation. Talk about the rules at your school.,A: Can we listen to music, Cindy? B: We cant listen to music in the classrooms or the hall- ways, but we can listen to it outside or in the music room.,We _ wear our school uniforms every day.,They _wear uniforms every day.,Yes,_.,Look and say.,Do you have to wear a uniform every day?,have to,No,_.,dont have to,I do,I dont,I _do homework every day.,have to,Tina _ on weekends.,has to clean her bedroom,We have to. We have to arrive at school on time. We have to do homework every day. We have to clean the classroom every day. We have to keep the classroom clean. We have to study hard at all lessons.,What do you have to do at school?,Group work,classroom,uniform,Fill in the blanks with the correct words. (3a),uniform classroom sports shoes,sports shoes,Language points,情态动词have to 的用法: 意思是“必须、不得不”,它侧重于客观上 的必要和外界的权威。 1) 结构:主语have to动词原形其他 (一般现在时,主语是第三人称单数时, 用 has to;句子是过去时, 用had to) 如：,We have to wear sneakers for gym class. 在体育课上,我们必须穿运动鞋。 Tom has to practice the guitar every day. 汤姆每天必须练习弹吉它。 I had to get up at 5:00 am last Monday. 上周一我不得不早上5点起床。,2) 否定形式:主语dont have to动 词原形其他 (一般现在时,主语是第 三人称单数时, 用doesnt have to; 句子 是过去时, 用didnt have to) 如: Nick doesnt have to wear a uniform. 尼克不必穿制服。 We didnt have to do our homework at once. 我们不必马上完成作业。,3) 疑问句: Do (Does或Did) 主语have to 动词 原形其他 如： Do you have to stay at home on weekends? 周末你必须呆在家里吗? Yes, I do. / No, I dont. 是的, 我必须。 不, 我不必。,Do we have to wear a uniform?,Yes, we do.,Pair work,Ask and answer questions about the rules at your school.,- Can we eat in school? - We can eat in the dining hall, but we cant eat in the classrooms. Do you have to wear a uniform at school? Yes, we do./ No, we dont. What else do you have to do? We have to clean the classroom.,Revision,Pair work:Practice the conversation about your school rules.,A: What are the rules at our school? B: Well, we cant arrive late for class. A: What other rules do we have? B: Dont run in the hallways and dont eat in the classrooms. A: Can we listen to music in the classrooms or the hallways? B: No, we cant. And remember, dont fight! A: Do we have to wear a uniform every day? B: No, we dont have to, but we have to clean the classroom every day. A: What else do we have to do? B: Oh, we have to do a lot of homework every day!,late, dont, for school, arrive 2. music, listen to, in the classroom, dont 3. eat, cant, in the classroom, we,Form sentences,Dont arrive late fo