Unit 4 Section A Grammar Focus-3c 课件 2023-2024学年人教版七年级英语下册

Unit 4 Don’t eat in class. 语法精讲精练 Section A Grammar focus-3c 思维品质 语言能力 学习能力 文化意识 Ss can learn the rules and express ideas in their own way. Ss can talk about school rules with modal verbs. Ss can distinguish the proper and improper behaviors in different situations. Ss can know the importance of rules. Objectives 2 Revision 1. A: What are the rules in our school? B: We must be on time for class. 2. A: Can we …? B: Yes, we can. / No, we can’t. We must… 3. A: Do we have to …? B: Yes, we do. / No, we don’t. Talk about our school rules Warming up Do as I say！ Raise your hands! Use your pen to take notes! Look at the blackboard! Express yourself bravely! Say “I can!” loudly! R U L E S RULES Game time 3.Don’t eat in the classroom. You must eat in the dining hall. 5.Don’t fight . 4.Don’t listen to music in class. 1.Don’t arrive late for class. You must be on time. 2.Don’t run in the hallways. Let’s say What are the school rules? What are the rules in class? What are the rules in class? Don’t eat in the classroom. Don’t wear a hat. Don’t run in the hallways. ... imperative sentence 祈使句 Tip: It usually does not have a subject. （主语） Observe and learn 观察与学习 6 Don’t run in the hallways. Don’t fight. What are the rules? We must be on time for class. Can we eat in the classroom? No, we can’t, but we can eat in the dining hall. Can we wear a hat in class? Yes, we can. / No, we can’t. Does he have to wear a uniform at school? Yes, he does. / No, he doesn’t. What do you have to do? We have to be quiet in the library. 否定祈使句 情态动词can的一般疑问句及其答句 情态动词have to的一般疑问句及其答句 have to的特殊疑问句及其答句 询问规则 1. 肯定句： • Let me help you. • Let's play tennis. • Be a good boy! • Be quiet in the library. • Open the door, please. ③ Let型： ② Be型： ① Do型： 祈使句的常见句型结构： 肯定句一般以动词原形开头，无时态和数的变化。 动词原形 (+ 宾语) + 其他. Be + 表语 + 其他. Let + 宾语 + 动词原形 + 其他. • No talking. • Never be lat