免费英语学习
小学 · 人教版2025 · 四年级下册 · Unit 1
Section A - Let's talk
School Rules
校规
Teacher: Hurry up, class! Don't be late! Mike: Sorry! I was in the bathroom. Teacher: That's OK. Remember: turn off your phone in class. Students: Yes, Miss. Teacher: Also, a classroom rule: raise your hand before you speak. Amy: OK, we are ready for class!
老师:快点,同学们!别迟到! Mike:对不起!我刚才在洗手间。 老师:没关系。记住:上课关掉手机。 学生们:好的,老师。 老师:还有,班级规则:发言前先举手。 Amy:好的,我们准备好上课了!
sorrylateclassreadyruleclassroomhurry upturn off
祈使句的肯定与否定

肯定:动词原形开头(Hurry up! / Turn off your phone.)否定:Don't + 动词原形(Don't be late!)

Wu Binbin: What are the rules in your home, Sarah? Sarah: At home, I must do my homework first. Wu Binbin: Me too. And I can't watch TV before dinner. Sarah: Same! We also turn off the lights when we leave. Wu Binbin: Rules help us be good. They keep us safe. Sarah: You're right. Rules are important!
吴彬彬:Sarah,你家的规则是什么? Sarah:在家里,我必须先做作业。 吴彬彬:我也是。而且晚饭前不能看电视。 Sarah:一样!我们离开时也关灯。 吴彬彬:规则帮助我做好孩子。它们保护我们安全。 Sarah:你说得对。规则很重要!
ruleturn_off
must 和 can't 的规则表达

I must + 动词原形 = 我必须……(强制性)。I can't + 动词原形 = 我不能……(禁止)。must 比 can 语气更强。

文化拓展
英美学校的常见规则:raise your hand(举手), keep quiet(保持安静), be on time(准时)。家庭规则因文化而异。
要点摘要
  • P1: 学校课堂规则——Don't be late / turn off phone
  • P2: 家庭生活规则——must do homework / can't watch TV